Find cheap flights from Denver to Austria

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DEN — Austria
Jul 30 — Aug 61
Round-trip
1 adult
Economy
0 bags
From?
To?
Sat 7/30
Sat 8/6

Search hundreds of travel sites at once for deals on flights to Austria. Bundle your flight + hotel and save!

Good to know

Low season

January

High season

June

Cheapest flight

$344

Average price round-trip

$1,491

Good deal round-trip

$1,042

Good deal one-way

$640
Best time to beat the crowds with an average 7% drop in price.
Most popular time to fly with an average 27% increase in price.
Flight from Denver Intl to Vienna Intl
(avg. price over the last 2 weeks)
or less
or less

Top tips for finding cheap flights to Austria

  • Book at least 2 weeks before departure in order to get a below-average price.
  • High season is considered to be May, June and July. The cheapest month to fly to Austria is February.
  • Morning departure is around 6% cheaper than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs - booking Austria flights

Top 5 airlines serving Denver Intl to Austria

Scores according to KAYAK customer reviews
8.3
EmiratesOverall score based on 15871 reviews
8.3Boarding
8.2Comfort
8.4Crew
8.5Entertainment
8.0Food
Airline reviews

All is good 👍

Read more about Emirates

All is good 👍

Pros: "Good leg space and entertainment options"
Cons: "I was eligible for a complimentary hotel for my connection. However, in none of my correspondence was mentioned that I'm supposed to request a hotel ahead of departure. No emails from Kayak and neither Emirates. This is extremely disappointing and unnecessarily costly"
Cons: "The crew was good, but the attentiveness of the crew on the second leg was amazing"
Pros: "Amazing seats and crew"
Pros: "Plane was modern and more comfortable than most"
Cons: "I do understand that it was an overnight flight but the crew came around only during meals and at no other time did they check on us. I hit the call button and nobody came - call button just went off. I was in the middle next to a sleeping passenger and could not get up."
Pros: "Good meals, comfortable seat with fantastic entertainment options."
Pros: "The crew was helpful. Flights were on time."
Cons: "The transfer in Dubai was to be made in 75 minutes to another terminal where the inter-terminal bus only comes every 40 minutes. Almost lost my connecting flight. Also, the seat on the FRA - YYZ leg was 23A. Couldn’t be reclined and had no leg space. Painful!"
Cons: "They ran out of non-vegetarian meals, which is not acceptable. The seats were rather narrow"
Pros: "Easy transit. Plesant crew."
Cons: "Not much to add for an economy flight!"
Pros: "Crew, food, drinks and seats in business class were fantastic."
Pros: "The Seats are very Comfortable"
Pros: "All was fine"
Cons: "Nothing"
Pros: "Neat and clean. People at Newark airport"
Cons: "Service of air host. Attitude of people at Dubai airport"
Cons: "there is a technical issue with the headset input and thus the entertainment system did not work."
Pros: "Operating mechanisms"
Cons: "Inside flight centre required heart ♥ feeling fragrance smell"
Cons: "cabin crew's service - men far behind women esp.when serving food. Not up to the mark."
Pros: "Lovely flight"
Cons: "Nothing"
Pros: "Flying on economy Emirates was a fantastic experience. It should be the industry standard."
Cons: "The entire experience"
Pros: "Loved the leg room, very friendly staff, the cabin was a nice temperature."
Cons: "Based on this flight alone, I have no complaints. Looking forward to flying with Emirates again."
Pros: "It's time to check the competition."
Cons: "Emirates is (just) OK in a business class (never trier economy in Emirates), but I have a very strong feeling they should be much better. Cabine interior should be much better (it's old, seats are not full beds and are somehow narrow). Food offering should be improved (continental breakfast - what king of cost-cutting is that???). What is really good is in-flight entertaintement system. But you don't pay for a business class to watch movies, right?"
Pros: "Live football final game"
Cons: "Cannot think of anything"
Pros: "The flight was excellent, good service and excellent staff"
Cons: "I missed my connecting flight and was left ro sleep at the airport without any assistance from the Emirates staff. I have to pay for another flight to get to my destination"
Cons: "In cochin to Dubai flight , There was no space to put my carry on baggage, I ask the crew to find the place and put it, but one of the crew said there is a place in the front but she cant take it there, I told her if it is above my seat and close to my seat I don't mind to put , some body taken my space its your responsibility to find the place and put it. then she called her supervisor and the supervisor told me the bag is heavy for her, (the bag was only 7 kg). I have to take the bag all the way to front. The crew is very lazy and too much attitude, wont fly this flight any more."
Pros: "Quantas Operated by Emirates is definitely not Emitrates standard."
Pros: "Nice wide seats"
Cons: "some of the flight attendants were nice and others were openly irritated by the passengers"
Pros: "Crew"
Cons: "Always spicy food"
Cons: "I understand that the cabin crew’s job focus is not to serve drinks and food to passengers. However, I would’ve expected well-mannered employees from Emirates. I was on an aisle seat, a steward bumped on my arm quite roughly and he merely continued walking. Not even a word was said."
Cons: "I had a 14 hours layover in Dubai. I had called Emirates before booking this flight and they said they would issue a hotel and meals vouchers. Due to a mistake by an Emirates agents who was processing the visa application in Dubai, it was denied and an immigration head officer came and appologized to me and spoke to her. Emirates did not compensate me at all. They could have granted Emirates lounge access, meals, or simply book me a room at the airport hotel. I ended up sleeping for 14 hours on a chair due to their employee's fault"
Pros: "The flight crew we're fine and helpful if you needed something."
Cons: "The TV for my seat would cut out when the person in front of me reclined. The charging plug also didn't work."
Pros: "It was a good flight and was able to rest a bit."
Cons: "Seat size is horrible. Will not be flying Emirates next time, instead will fly Qatar."
Pros: "Pretty mjuch ebverything except.."
Cons: "My boarding pass for second leg was not given in Colombo but in Dubai.. by then I didn't get an aisle seat."
Cons: "Did not get wheelchair assistance for my dad as requested."
Pros: "The cabin crew"
Pros: "Food"
Cons: "None"
Pros: "Crew onboard - do great on a very busy route Punctuality- on time departure & arrivals"
Cons: "- older planes - no amenities like pillows, blankets , kits - food is geared towards spicy, with no options for anyone who prefers a lighter continental option. - touchscreen did not work. Constantly having to tap hard is probably annoying to the person in front, also Worry that the TV heating up is probably not great for the head resting on the seat"
Pros: "The crew were Amazing, thank you Anastasia. Mark, Claudia and everyone on floght EK219. AMAZING job"
Cons: "The food i wish there were more choices please."
Pros: "- almost nothing - They arranged vegetarian food on demand."
Cons: "- Repetitive food - No one turned up when called for assistance. - late service"
Pros: "Excellent friendly crew, comfortable seats. Drinks menu could have a little better variety (no Jack Daniels was a little surprising)"
Pros: "Girls were very helpful and there was one Italian jental man was very kind and co-operative. However sits were very uncomfortable. Food was ok. There were very little healthy choices. overall it was good."
Cons: "Ran out of vegetarian meals by the time they got to my seat. So I had to make do with some biscuits and bread"
Pros: "Friendly cabin staff."
Cons: "Not being able to select seat when I bought the ticket is a bummer. Also, TV controls did not work well. These need be replaced ASAP."
Cons: "Not enough blockbuster action movies. I expected you would have the new Jason Borne flick for e.g."
Cons: "There was a delay in landing that resulted in missing my next flight to Dallas. I had to book another ,really expensive air ticket immediately for the next available flight myself. No assistance was provided. Incurred huge loss and inconvenience due to the delay. The staff was very inconsiderate."
Pros: "Food and service are excellent"
Pros: "The Captain spoke to us a few times and the crew were absolutely amazing. Best flight Ive ever been on."
Pros: "I loved the food."
Pros: "Comfortable flight, courteous and professional crew!"
Pros: "We love Emirates. The previous flights and crew have been amazing. Most likely due to the plane only being half full. However the service, food, comfort and entertainment are the best I have ever experienced. The staff when able are more then helpful. They are friendly and engaging. The baggage allowance is amazing as well."
Cons: "Nothing"
Pros: "Food and seat and entertainment"
Cons: "Check in time is too early (at least 90 hours before departure) Not part of sky team or star alliance"
Pros: "Most of the crew was great with the exception of curbside check-in in Denver."
Cons: "Curbside needs to stop chasing cash tips and do their jobs. If they focused on that tips would be easy to come by. The curbside attendant that took my bag didn’t even bother to check my id. He asked me my name and asked where my destination was. I told him Cincinnati as a layover then LaGuardia where he said that was wrong. He then proceeded to print a boarding pass that wasn’t mine and load my bag into the conveyor. Not 5 mins go by when I realize what happened I wound up having to go to special services to rectify the situation. Which ultimately consisted of me waiting another hour in LaGuardia to get my bag. Please delta have these curbside handlers actually want to do their job and stop chasing cash tips."
Pros: "Crew was very pleasant. Boarding and deplaning was smooth and easy!"
Pros: "Crew was friendly and efficient."
Pros: "Availability of WiFi, a charging port and media options puts Delta a step (or two) ahead of their competitors. The professionalism of the crew, as well as the complimentary food/beverage options are also excellent."
Cons: "Not the airlines fault, but my 6’4” frame doesn’t fit very well in a middle main cabin seat."
Pros: "We arrived eventually."
Cons: "Flight delayed three hours. Payed extra for an earlier flight. Very disappointing."
Cons: "Delayed 4 hours"
Pros: "Flight left on time and landed on time"
Pros: "Flight was delayed for more than 3 hours."
Cons: "Could have left on or close to schedule."
Pros: "The service, on time, employees very nice."
Pros: "Crew."
Cons: "Getting to Venice on time. Our late arrival cost me a 90 euro shutle."
Pros: "Comfort + was nice."
Cons: "Had a middle seat between two other men. I was given my seat by the gate. It would have been nice if they placed my more strategically. That might be asking too much but seems reasonable."
Cons: "Choice of healthier snack"
Cons: "Have rhe right to carry at least one luggage per person at no cost. Besides carry on and personal item. Tickets prices and luggage costs are extremely expensive."
Pros: "Good airframe."
Cons: "3+ hours delayed; didn't arrive until 3AM."
Cons: "Seats are so small. Flight was delayed."
Cons: "Denver airport is far too large for there to be such a small security check therefore it took forever and I missed the flight. Delta tried to charge me $1000 for another ticket to Albany and I decided to fly with another airline for half the price instead"
Pros: "Nothing"
Cons: "I bought a ticket thinking i bought it through kayak but I actually bought a ticket through a third party in India. Where no one spoke good English. I called the agency to find out if I needed a Visa for my visit to Australia and the told me no. So when I showed up to the airport I didn’t have the right documents and I MISSED MY FLIGHT. Also the wouldn’t just change my flight and charge me the change flight fee. They cancelled my flight entirely and made me buy a whole new ticket!!! Worst flight experience I’ve ever had and this is not my first time flying to Australia or out of country."
Pros: "Friendly cabin crew. Early am departure. On board entertainment is a great selection of movies/TV etc. Clean aircraft. Comfortable seating. Great flight."
Cons: "Had to wait for the crew from another flight before boarding p"
Cons: "The seats were in bad condition, I was surprised as Delta usually has well cared for interior and exterior airplanes."
Pros: "Professional appearance of flight staff accommodating and sincete"
Pros: "The flight attendants were all helpful and pleasant. The seats were comfortable. We were provided with plenty of liquids."
Cons: "The landing was pretty tough and we took off almost a half hour late."
Pros: "Very friendly gate attendants helped us fix the problem that our frequent flyer number had not been entered on the boarding pass. This may have been because of the booking co., Just Fly."
Cons: "Would have liked more seat options, like when I book on Delta's website. Didn't have enough advance warning."
Pros: "Food and entertainment was good"
Cons: "The bathroom I used was disgusting."
Pros: "Check in Denver super helpful Gate staff hustled to turn around flight Flight crew excellent"
Cons: "Flight delayed, almost missed international connections"
Pros: "Anything from free WiFi, entertainment, leg room, commentary drinks and snacks. Great service!"
Pros: "The staff was polite and snacks were good (healthy options)."
Cons: "Nothing was terrible, but due to the short flights I assume they don’t worry about having planes with entertainment available."
Pros: "Short flight"
Cons: "In SLC they boarded by row numbers and not zones. Weird..."
Cons: "Engine problems-2 hour delay"
Pros: "Good flight crew"
Cons: "Delayed due to mechanical issues. For 3 hours. No offers for free drink or wi fi. When we finally land we were on the runway for half hour."
Pros: "Great people and crew early arrival nice passengers"
Cons: "Poor Delta DEN counter agent experience. Name on ticket didnt match Delta profile name nor TSA [rofile name. Delta counter agent would do nothing, except blame TSA. Would not check ticket name vs profile name. Happened two consecutive flights. Flight tomorrow morning has no TSA Pre clearance on boarding pass. This will be three consecutive flights. Also seated me next to a person who needed 2 seats to himself. Please never seat me next to a passenger who cannot fit in their own seat. I am switching to SWA."
Pros: "On two of the legs of the trip they notice I was a tall person with long legs and upgraded me to seats with more leg room!! I didn't even ask. Thank you."
Cons: "On the way back there were open seats with extra leg room and I asked the gate attendant if it was possible to switch my seat to one with more room and they said they only could if I paid extra."
Pros: "Crew was nice."
Cons: "The Entertainment sucked. Again I was sitting in comfort class which in theory should buy you more comfort and better entertainment. There was a ton of movies from the 90s and the same movie selection from about 6 months ago when I traveled with them. Also, what is going on, with having to use your own cell phone to watch movies on the plane? Whatever happened to the screens in the backseat of the front seat? I ended up with neck pain from trying to watch a movie on my phone. Delta has become very cheap. It is going into some serious decline."
Pros: "Nothing"
Cons: "Let me just say that I’m a loyal Delta costumer until now. The flight attendants (the two women) were an absolute nightmare. They were so rude and condescending. I was carrying with me my service dog and a bag containing an expensive medication (it couldn’t go on the top bin). Despite being in the comfort class and having the seat next to me empty, we were tight for space. The flight attendants were unreasonable and forced me to put my medication on the top bin despite the fact I had told them it was extremely delicate, that it that to go upright, and that I needed to keep it with me. They did not listen and pressured me into giving them the medication. The medication could have easily gotten broken. Thankfully it didn’t but this is no way to treat a human being."
Pros: "Entertainment system is awesome and similar to what I usually see only on international flights."
Pros: "Crew was the best!"
Cons: "I really dislike the snack boxes. Snacks need to be more like a small sandwich or grapes, cheese and nuts. Not all that packaged stuff."
Pros: "Staff pretty friendly. Plane clean. Ran on time. Good communication. Even though shorter flight, had movie entertainment option. Before flight we had a flat tire so missed our flight. Agent extremely helpful getting us on another flight."
Pros: "Staff was courteous, flight uneventful but that's a good thing!"
Cons: "Long flight, difficult to sit that long (3 hrs plus)"
Pros: "It's a nice, comfortable flight with plenty of entertainment options."
Cons: "The coffee on board is lousy, but I'm not sure that is much of a surprise."
Cons: "I fly Delta quite often, and am usually pleased with their service, but the morning of June 23 was terrible. I got to the airport in Denver at 5:30 am for a 7:30 am flight to Atlanta, and the line to check a bag was about 40 people long. I waited 55minutes to check my bag, as they kept moving the ski priority people, and people in danger of missing their flight, to the head of the line. There were obviously not enough Delta workers on staff to process all the flights at that time."
Pros: "The moviea"
Cons: "The time of night"
Pros: "The flight attendants were so nice and accomadating. Even came by to refill our waters! I've never been on a flight with such friendly flight attendants!"
Pros: "Reassignment was pretty easy."
Cons: "No accommodations were available for overnight stay due to delayed flight."
Pros: "Upgraded to first class"
Cons: "No entertainment system, no power outlet...for first class this is disgraceful"
Cons: "I drove 5 hours to get to the airport and unfortunately ended up delayed because of traffic and slow shuttles from parking. I arrived 1 hour before the flight, but security was so slow I didn't get to the gat until 10 minutes before arrival. There were no gate agents present and despite banging on the gateway door and other Delta agents at the adjacent gate, no one helped me. I can only surmise that they had already given away our seats, which were award tickets, GAINED BY BEING A LOYAL DELTA CUSTOMER. The gate agents were unapologetic and useless at rebooking, and I bought a ticket from Southwest instead. As i was trying to get to my sister's wedding, and repeatedly told the agents this, their behavior was particularly abominable. DELTA, YOU'VE LOST A LOYAL CUSTOMER."
Cons: "Seats too close - I'm not that tall and my knees were jammed against the seat in front of me."
Pros: "Was able to get on a flight after ours was cancelled. Delta was in scramble mode and their gate staff worked hard ot deal with a frustrated flying populaiton"
Cons: "After paying for first class round trip airfare, we were given seats in coach in the rear of the plane, in spite of empty seats (plenty of them) in first class and economy comfort."
Pros: "Plane was clean and staff were friendly"
Cons: "The snack options were quite average"
Pros: "Flight attendants were lovely"
Cons: "Nothing"

The boarding in Instanbul to and from. The picking and choosing of when the gate is closed and boarding is done... almost had ppl in jail.

Pros: "The first trip from Chicago to Istanbul they given us the first chair with bed for baby But the next trip they not"
Cons: "The airport is not proper for travels , you need at least 2 hours to finish from the long lines and finding your way to the right location before the immigration and run to the gate if you are in good shape minimum from 10 to 15 minutes"
Pros: "On time and comfortable flight"
Cons: "No suggestions"
Cons: "The stewardess not very nice"
Pros: "It was so smooth. Crew was so nice. Food was delicious. Airplane was so comfortable."
Cons: "Nothing"
Pros: "It was a very nice flight."
Cons: "Everything was good."
Pros: "Crew were great and the airane was clean."
Cons: "The leg room in the economy is very tight my knees were hitting the seat in front of me. Also my special low calorie meal was inedible as the protein was so overcooked."
Pros: "plenty of food that was good quality, lots of entertainment options, usb to charge. flight attendants very nice and helpful. one of the best international flights in a while."
Cons: "seats recline so much that when the person is reclined in front of you, almost like they're laying in your lap! but this can also be nice for your own reclining."
Pros: "Turkish airlines was one of the best flight company on the world with crew with amenities and with smile face"
Cons: "Delayed and boarding"
Pros: "Well priced airline with higher levels of service than contemporaries. But contact with them is a challenge. Getting breakfast on the first leg was great."
Cons: "Could not check in online so got a middle seat at airport. Airport in Istanbul is very spread out. Be ready to walk. Give up on boarding groups or the reality of announcements."
Pros: "But my movie stopped for 30 minutes right at the good part. I saw the whole thing but didn't like the delay."
Cons: "my luggage didn't arrive"
Cons: "My baggage was lost and I have yet to receive it."
Pros: "Care."
Cons: "Nothing"
Pros: "The flight was smooth and almost ontime. Professional staff that was active throughout the flight assisting passengers."
Cons: "The access to the gate was through an escalator only, therefore people on wheelchair or families with strollers could not get to the gate easily."
Pros: "The hot stewardess. She not only was gorgeous she smelled fantastic. What a treat to look at! Hire more beautiful women. Fire the fat ones."
Cons: "No where to stash my legs. Why bother to have feet, knees and legs while flying. While flying economy class, airlines should require amputation of legs at the hip. You should just do it because at the end of a long flight your legs will fall off anyhow. They will be rotten and full of ganggreene from no blood flow."
Pros: "short flight and actually given a light meal. That doesn't happen much anymore. Again, very courteous and helpful attendants."
Pros: "Everything."
Pros: "Being able to stretch out and get some real rest makes a huge difference for me when trying to cope with time zone change west coast to Europe. Overall great experience"
Pros: "The flight was quite comfortable. We lucked out with only a partially filled flight leaving extra space to sleep. Service was friendly and the food was excellent! I was fed twice on my 9hour flight and once on my 4hour flight. Great in flight entertainment."
Cons: "I was woken up for food but I like to eat so it didn't bother me much. Another airline I flew before left a note one my seat informing me they came by and to ring when I awoke for food, that was even better maybe try something like that for sleeping guests."
Cons: "no USB chargers!"
Cons: "Everything was high level"
Pros: "Istanbul airport with shops and new food court area is excellent"
Cons: "Newer fleet. Good service and entertainment system."
Pros: "Service was exceelent and all crew staff were professional and friendly and courteous."
Pros: "am very satisfaction with my flight, Food was excellent .also the service to.I am so happy I chose kayak"
Pros: "Excellent food on time departure and landin excellent fare."
Cons: "None."
Cons: "great delay without explanations"
Pros: "nothing"
Cons: "I lost my connection flight because of TA, they lost my luggage + they almost lost my passport... (it goes much deeper but I don't wanna dig in it)"
Pros: "This is the shittiest airline. The flight from delhi to istanbul was canceled due to bad weatherBut their customer service is very pathetic. Their was no intimation in a proper manner. They did not try me to adjust in any of their airline. I had to book another flight at a very high price. This is really insane... i will like my entire refund of the journey..."
Cons: "This is the shittiest airline. The flight from delhi to istanbul was canceled due to bad weatherBut their customer service is very pathetic. Their was no intimation in a proper manner. They did not try me to adjust in any of their airline. I had to book another flight at a very high price. This is really insane... i will like my entire refund of the journey..."
Pros: "Overall smooth flight. Arrived time at Atarurk airport and well managed by flight crew and ground staff."
Cons: "They forgot to invite passengers with small children to board first. In flight service was good but seemed to be a bit slow as there was only one flight attendant serving half the economy cabin. They used to do a second drink service on this flight which was really nice before. Food was ok but TK has had better food on my other flights. The meatballs aren't as good as some of their more flavourful suppers."
Pros: "On time, good service, good amenities (earbuds, hot towels, pillows/blankets, comfort kit with sleepers, eye covers, ear plugs. Kids got special treatment with additional toys, cocoa and more."
Cons: "Isle seats after rows 47 start to be positioned with an angle to accommodate for the plane's narrowing structure. The result is much less leg space which is insufficient for 6'+ tall people."
Pros: "Good overall"
Cons: "The flight attendants were not paying close enough attention they walked fast through the aisles and walked in to my head as I slept and ran into my feet with the food service cart I didn't hear I'm sorry or anything they just kept going"
Cons: "bread was cold!! food asn't so good"
Pros: "x"
Cons: "x"
Cons: "Lost my bag. Again no gate number from Instambul to NY."
Pros: "My seat was comfortable, the food and drink were good. In flight entertainment options were plentiful and satisfactory."
Cons: "Boarding started on time, but took far longer than necessary. Plane took off an hour after schedule which caused us to have to sprint through the Istanbul airport to meet our connector. And once we arrived in final destination, our baggage never made it onto the connecting flight.."
Pros: "So many movie choices and great food, wasn't hungry once!"
Pros: "Very nice."
Pros: "Checkin agent was very friendly and helpful."
Cons: "The food options were exhausted by the time service reached my seat; so had to eat whatever is available, which is still good."
Pros: "Crew is very flexible and accomodating to individual needs Food is good compared to other airlines Entertainment is programme is good"
Cons: "The screen of the entertainment programme is too busy to find things"
Pros: "Crew was helpful."
Cons: "No entertainment"
Pros: "Movies selection and food was great"
Cons: "I was sitting in a row with 4 year old and her mother. It wasn't comfortable for them and for me at all, as the child was moving and talking constantly. Well, it's kid, I understand. But as I was going to use restroom I noticed that there was about 6-8 rows where there was only 1 person in 3 seats. Share and spread the space"
Pros: "Crew and food were great."
Cons: "Seats handles were too low--could never sit fully upright and rest my arms. Not a comfortable flight."
Pros: "Overall not a good experience"
Pros: "I am not a picky person to me every thing was great taking into consideration that you cant satisfy every one."
Cons: "Not every one can follow the speed of the way you announce things, remember your flight take people from different continents in the world Also not having some where to sit while waiting for the information of which gate to go it is very challenging. The AC was almost killing the older people not me but the older lady sat next to me complained all the time but it didn't work. I know it is the challenge difficult to solve however you can give them some advise. Find a private space to talk with sick people because some people might not be comfortable to talk in front of every one."
Pros: "Turkish airline excellent"
Cons: "Seat was very uncomfortable. Stiching placement is very bad and hurts. We had to turn back and switch plane after some technical issue. We landed in Budapest with more than 3 hrs delay."
Pros: "I booked a round trip flight from IAD to NUE with stay over in IST. Try to make change flight date IST to NUE. I was told by the Turkish air agent to buy a new on way ticket from IST to NUE and use the origenal ticket from NUE to IAD and I did. The the nightmare begun when I try to get back to back to iAD. I was told my ticket was cancelled and have to buy new ticket. After 7 hrs exosting fight and inconvenience when they found out that I was not easily going to be hustled out $1100+ they finally reissued my tickets. During this time I witnessed how 10-20 customers old and young were being hustled for more money and some crying out of frustration. It was one of the worst experience I've had in my 45+yrs traveling experience."
Cons: "Customer service training. Mgmt must be involved in problem solving rather than sending customers to a phone both some of it that doesn't work to talk to folks that don't know what they're doing nor have the authority to mak decision."
Pros: "The service, food, and in flight entertainment were great. The leg room in coach was on par with other major carriers that I have flown transatlantic. The layover in Istanbul was pleasant (go to Staarbucks for free wifi). And I saved $500 over the price of other flights. I'd definitely take Turkish Airlines again, and maybe even arrange for a longer layover to be able to see Istanbul."

I’ve contacted kayak several times before my flight from frankfurt to the US. It is ridiculous that Lufthansa sells a flight with a 45 minute layover from a connecting flight, I sent email and calls about my concerns and one person got back to me telling me he will see if he can change my flight and he’ll call me back and said that I should be fine to make it since Lufthansa sells that flight. I never got a call back and had to run through the airport and ask to skip in line at passport check to barley make it to my flight. When I know there was easier connection flights

Cons: "Seats can be better."
Cons: "Flight late more than 3-4 hours on Frankfurt. So upset. I will never and ever try with Frankfurt again. I bought shortest way ticket to pay more money but unfortunately flight late about 3-4 hours. Money trap. I would love to have another free flight or I will post the tickets on facebook, Twitter and etc... To make a terrible flight reputation."
Cons: "Better eat before you board. The food from Denver to Munich was truly uneatable. I am serious and I am not a picky eater."
Pros: "It was long flight but everything was just right. Will use this company again."
Cons: "Food was OK, could have been better."
Pros: "Good leg room in aircraft and comfortable seating."
Cons: "My checkedin baggage did not reach the final destination and was delayed by 24 hours. Further, when my baggage did reach, one suitcase was damaged. Did not expect this from Luftansa."
Cons: "The flight never took off after 3 hours on board on the tarmac. There was poor communication from the staff at the airport and no compensation from Lufthansa."
Pros: "best take off and landing I’ve ever experienced. 2 meals for an 8 hour flight and all the red wine I could drink!"
Pros: "Everything exceeded expectations. Lots of food, space, drinks, and excellent flight crew. Excellent video selection."
Pros: "Flight delayed leaving, but arrived on time"
Cons: "Food was so-so. Didn’t know wireless headphones were not compatible with inflight movies. Flight attendants seemed grumpy"
Pros: "Nothing"
Cons: "I have been transatlantic for forty years on various carriers. Without a doubt this was my worst flying experience ever."
Pros: "This flight is usually fully booked but there happened to be an empty seat next to mine which was much appreciated"
Cons: "Nothing"
Pros: "I like the Aircaraft - A350-900 and service"
Cons: "You cancelled my flight & I lost a whole day of mt trip!"
Pros: "movie selection"
Cons: "I missed my lufthanza connection"
Pros: "Flight staff were kind and friendly"
Cons: "I could not push my seat back and the man in front of me pushed his back leaving me very little room"
Pros: "The bathroom downstairs"
Cons: "Late arrival inMunich, rush to connection and my luggage didn’t make it"
Pros: "Great service. everything was on time, or early. overall pleasant experience."
Pros: "Visa for India was not checked in Denver. Landed in Frankfurt and discovered that the visa was expired. Stuck in Frankfurt for 3 nights until new visa was issued. No babes the entire time I was in Germany. Arrived in Mumbai after paying the $350 US change fee and no bags. Bags finally arrived on Monday at 9AM Without clothes, toiletries and medications for 6 nights. Now I am delayed and will probably have to pay rebuke and fare change to extend my stay here."
Pros: "Lufthansa is extremely efficient, and the staff is very helpful all while being cheerful and kind. The planes are new and clean, everything was a notch above typical economy carriers. Well done!"
Pros: "1 hor 30 minutes instead of 2 hours 15"
Cons: "Worst food ever, and zero entertainment"
Pros: "Crew was excellent. Plane was very clean."
Cons: "Seats in economy are miserably uncomfortable especially for a flight of this many hours."
Pros: "I liked that if I asked for something the crew would get to me rapidly. Extra leg room."
Cons: "Boarding process: just a lot of confusion. Inflight crew service poor: the was no time to have any brain reaction when they would pass by with coffee or anything...and when I asked for coffee the answer for a gentlemen of the crew was: coffee already passed by. Really!!?? Make sure that +$1200 are spent well. Rude or inattentive crew members shouldn’t be on flights that are that long...I had to nsist to have a miserable cup of coffee. Movie selection was poor. USB port didn’t work. Shame on you!"
Pros: "At least Lufthansa has a little bit more leg room."
Pros: "Nice staff"
Cons: "A little too warm for me."
Pros: "The best in-flight service I have ever had on the Lufthansa flight from Denver to Munic!"
Cons: "Couldn't reserve a seat, even 24 hours in advance because web checkin was turned off. Ended up in the middle of the middle on both directions."
Cons: "We were charged a rebooking fee by Lufthansa when customs searched luggage causing us to miss connecting flight"
Pros: "Timely."
Cons: "Seats are small, no entertainment, food was below average."
Pros: "the crew are exellent"
Pros: "The entire experience was great. Easy check-in, boarding, on time, friendly service, good food, good movies, and overall a really nice atmosphere for such a long flight. Would recommend this Flight to anyone."
Cons: "Nothing"
Pros: "The overall feeling of this flight was 'relaxed'...after getting over the fact, that this was a huge (two story) airplane. Short flight from Denver to Frankfurt...only 8 hours:)"
Cons: "I would have loved to be offered eye shades and ear plus, since most passengers watched movies and i wanted to sleep:)."
Pros: "Flight was on time comfortable good crew clean and upbeat"
Cons: "Boarding"
Pros: "Great service, crew attentiveness and economy comfort. Movie and music selection was good."
Cons: "Slightly larger food portion"
Pros: "Good flight good seats smooth ride."
Cons: "Boarding was not organized."
Pros: "Good job keeping up on food and beverages. Entertainment was great. It was a long flight but was manageable with great service"
Cons: "The flight was late for 2 hrs with no explanation"
Pros: "Nice crew"
Cons: "Lack of leg room!!! After my bicycle box was inspected they failed to secure my bike the way I had it in the box. Bike was flipping around in box. Bent rear brake calipers. Bent brake hoods. Rear skewers were uncoupled. No way to treat a $10,000 bike! Very upset!"
Pros: "Pleasant crew."
Cons: "Annoying kids in seats behind us :( Not enough leg room for someone over 6 feet tall."
Cons: "Nothing"
Pros: "Disappointed overall. United Airlines took over here and you could immediately tell the difference."
Cons: "Seats were uncomfortable, no food only snack which is typically crushed pretzels. I typically never fly United because of their service, food etc very poor"
Pros: "I've flown on many different airlines since I was 10 years old and hands down this Lufthansa flight was the best and smoothest flight I have ever experienced. First of all, the plane was very comfortable and had good leg room. The flight staff were all extremely courteous and attentive. There was one point where I was reading in the dark and the crew member asked if I wanted the light turned on to read! Normally I don't sleep on flights, and the same crew member asked if I wanted ice cream since I don't feel like sleeping. The crew seemed to have this magic ability to make the flight more comfortable without the passenger having to even think about it, or try to ask for extra service. All of the crew were just very outstanding and organized throughout the entire flight, they were all generally very helpful and kind. By the time I got off the 14 hour flight, I didn't feel even the slightest bit tired or anxious, I was able to spend time with my friends in Budapest upon landing and stay out till 2 am without having to sleep or rest because the flight was so good."
Cons: "Rude (American) passengers not keeping the "curtain down", when it was time to rest, and being very chatty. Also baby crying, but this is inevitable, it happened to all of us, when we had small babies."
Pros: "nothing at all."
Cons: "There was 1 hour layout, but the plane was late. i was leaving the plane at the boarding time for my next flight. the gates very extremely far away from each other it took me 20 minutes to get from the original gate to the next one and i was running all the time. by the time i got there i had no place to store my carry on luggage anywhere despite the fact the storage compartments very occupied by small backpack which could easily be stored underneath seats. i asked a flight attended to help me but she answered she was not on duty and left (what the hell!!!) what was she doing on the plane then. i wound up with my luggage underneath the seat, my bag in my lap squeezed and extremely uncomfortable. overall one of the worst flights i have ever had. i was lucky it was only one hour long."
Pros: "Great crew members, service, and flight."
Cons: "Seat (43A) in economy class in Airbus 330 is not great for oversea flight unlike I flew in LH 747-400 in the past, it does not fit 6+ ft tall people. I could not stretch my legs at all. My knee keep hitting next seat at front of me. Hello Lufthansa, are you listening?"
Pros: "The food was very good. The service, the preciseness."
Cons: "I didn't like the entertainment, there should me more options for movies in English and Arabic."
Cons: "They cancelled the flight and did not help at all for rescheduling."
Pros: "Seats had extra legroom which was very nice."
Cons: "Screens were on by default and hard to figure out how to turn off. Ads are very annoying."
Pros: "Flight departed 30 minutes late (due to a delay with the inbound flight)but a short flight time enabled the delay to be recovered and we landed in FRA on time. A very long taxi (30 minutes) made connection time for my next flight to be very tight."
Cons: "Why do LH insist on serving the 2nd meal/beverage service in economy class until 50 minutes before the flight lands? I suspect they would argue it allows passengers to have greater rest however in Y class the passengers are awake long before......could I suggest serving the snack earlier as it prevents a very rushed service as trays are collected and cabin secured very near to the actual landing?"

The crew members were very rude. One of them literally pushed me and yelled at me for trying to get my baby's bear she forgot in her seat while exiting the plane. The food was very bad. Will never ever book with this airline again.

Flight cancelled, rebooked for next morning… Outgoing flight was also late and personnel a bit brutal… See Twitter remarks. Much progress to do!

Pros: "The crew was nice. The economy seating was sorta spacious, but then again, it was economy. I’m 6’2” and my knees didn’t hurt."
Cons: "It’s standard European airline. Don’t expect Cathay, Singapore or Emirates."
Cons: "40 minutes waiting clearance for boarding and then for departure, for a flight 45 minutes in duration..."
Pros: "Nothing"
Cons: "Flight delayed for one hour which caused us to miss our train. We had the longest check-in queue in the world although we have already checked in online and had our boarding passes in advance. Snack on board was a poor piece of biscuits"
Pros: "The crew was so friendly"
Pros: "Perfect timing between flights."
Cons: "A small sandwich would have been nice:)"
Pros: "It was all fine, a bit cramped, but otherwise fine"
Cons: "I had only 40 minutes to board my connecting flight to Vienna, had to run through two sets of security gates and one immigration and a long walk - at 64, I almost didnt make it, and was the last one to board huffing and puffing!"
Pros: "This was a flight operated by Austrian Airlines, which does a substantially better job than United."
Cons: "Poor selection of films on the entertainment system."
Cons: "Staff is not friendly, does not offer assistance or ask if you need anything."
Pros: "It was better with the earache, plane felt cleaner, the crew was more friendly and attentive. Didn't feel as dark as the first flight."
Cons: "The Star Alliance flights aren't that cheap. Comparable price between Lufthansa, Swiss, SAS and Austrian. Lufthansa gives you food, and has friendly service. SAS gives you coffee and tea. On Austrian and Swiss I didn't get anything. For same price range and same alliance, that is a point I keep in mind. Now I mainly try to get onto Lufthansa flights (or Turkish Airlines which is my favorite). Even on Aegean, I got better food, and the magazine was better, plus there were some monitors to track the flight. Austrian feels cheaper than the others. That is the main point I didn't like."
Pros: "From start to finish, Sevdije was in great hands. She had to be in a wheelchair, and there were three connecting flights in countries where she doesn't speak the language. It could have been so complicated, and everyone made it SO EASY. She was all smiles when she arrived in Boston. THANK YOU!!!!!!"
Cons: "Nothing!"
Pros: "The boarding process was short and quick. Entertainment choices were excellent."
Cons: "I was hoping for a more traditional Austrian meal but the food was just fine."
Pros: "The seats were very nice, and I found it very pleasing that everything was colour coordinated. (the small details in red and the rest in gray). The flight attendants were so happy and upbeat, it lifted your mood as well! I believe that we left a few minutes early, as boarding was completed early. And thefood? Mind-blowing for airplane food. I really enjoyed this flight."
Cons: "There wasn’t much I didn’t like about the flight. Sometimes the announcements were very slightly difficult to hear (accents and whatnot,) but you could still tell what they were saying."
Pros: "Absolutely fantastic service from the check in counter until deplaning. Delicious food, snacks & even wine & other alcohol included. The staff is super friendly & very tentative. It was really a treat to fly Austrian Airlines."
Cons: "This is just nit picking and if I absolutely had to I’d just hope for a more of a variety of movies, TV shows & music if possible."
Pros: "Movie selection was good."
Cons: "I could not reserve seats via Kayak, through whom the flight was booked. I paid extra for seat reservations, about $30 for a plain economy seats, to Austrian Airlines."
Cons: "Difficulty getting to flight"
Cons: "Lufthansa’s/Austrian Airlines’s idea of a ‘snack’ is a pathetic little bag of sugar and chemicals that no one should have to be offered, even if it comes for free. Hugely disappointed. Flight attendants not attentive enough, and it took forever for the flight attendant to come after I’ve pressed the call button. Overall impression: meh! First time flying Austrian, but next time I’ll probably book with their competitors if prices are similar."
Pros: "Fast disembark. Used both ends."
Cons: "No entertainment. Luckily, it was late or I would have missed it because my previous plane was so late."
Cons: "First there were problems with the plane... then it got delayed... I missed my connecting flight... now it’s 2 am I have a wedding to get to in 4 hrs and I finally just arrived ."
Cons: "muffin for breakfast ?"
Pros: "Was a fine solid flight by Austrian."
Pros: "The flight was comfortable and very timely."
Cons: "Very little leg room."
Pros: "Short flight, no major issues."
Pros: "Everything OK"
Cons: "Arrived 5’ later, lost train"
Pros: "Crew was courteous"
Cons: "No information on delay given until boarded."
Pros: "Very orderly fashion onto boarding"
Cons: "My suitcase got destroyed"
Cons: "Flight was cancelled. Ended up on Swiss Air. Only good thing about Austrian was they booked us on other flights at the check in desk."
Pros: "Make sure your carry on luggage is less then 8 kg. Or you would have to check it at your own cost. The food is OK but the portion is very small. If you want a window or isle seat, it would’ve cost you 30 euro to reserve it. The crew is very nice. I guess because the air fare is very cheap, they need to do everything to make the extra cash."
Cons: "same"
Pros: "Very well organozed"
Cons: "None"
Pros: "The crew was super nice"
Cons: "Not enough food during the long flight"
Pros: "The crew was very professional and kind and evetything was on time. The food is tasty."
Cons: "No entertainment at all."
Pros: "Flight delayed"
Pros: "Seats were comfortable Bathrooms clean"
Cons: "Crew wasn't very helpful and didn't ensure my stroller was delivered at the aircraft exit Had trouble closing my suitcase into the overhead compartment and called for assistance, to which i got reprimanded for opening it in the first place Requested coffee because i couldn't get it myself, being with a sleeping toddler, to which i got a horrible answer: the flight attendant told me i had to get it myself in the kitchenette"
Pros: "Hi there, the gate for the flight was changed at the last minute and I missed the connecting flight from Frankfurt to Vienna. I was told by staff that there would be a 300 Euro fee, plus the cost of the next flight. This broke my heart. why I wouldn't I simply be put on standby and get on the next flight? I ended up travelling by to Vienna by train, over the course of the next several days. I am a lone woman with a developmental disability, travelling to Europe for the first time. It was very disappointing to be treated this way. Thanks for reading."
Cons: "I should have been put on the next connecting flight, rather than turned away to fend for myself in a foreign city."
Pros: "Flight was on time ,"
Pros: "My wife And infant son we're flying out and when I got them there ticket I asked if they had any available seats with leg room and he said there was nothing available but the best he could do was aisle. When my wife n son went to board on the Stewart or stewardess told them that they are not sitting there and that they will be flying first class today. When my wife landed n told me I was extremely happy that they saw her with a baby and gave my wife n son that option to sit in first class then be tied up in economy and no so comfortable. I greatly appreciate the hospitality you have given my wife n son. Thank you Filip"
Pros: "In general, I like the on board food of Austrian and especially in regard of Do&Co catering from Vienna Airport. Staff was not to trying this time but service was still okay."
Cons: "The Senator Lounge at Vienna Airport is very poor, food selection is very limited and it is obvious that the focus is on cost saving. Another disadvantage is that the lounge only opens at 5.30am in the morning but first flight already leave Vienna around 6am. Mine was at 7.05am which meant that I just arrived when the lounge opened and I had to wait in a long cue. Boarding was due to the limited space in front of the gate a mess, priority boarding was announced but I was not made sure that priority passengers board first. The seats on board are for business to small and there is not even space to hag up the coat."
Pros: "Great floght"
Pros: "Was on partner airline Austrian Air. Very good service."
Cons: "At Vienna gate G31 it was difficult to hear announcements."
Pros: "All flight members were servicing very pleasantly"
Cons: "Nothing"
Pros: "Crew anf foid - great!"
Cons: "No room there. It was a nightmare for 12 hours. Never again with Austrian!"
Pros: "very short layover and my check luggage made it all the way home with no problems"
Pros: "please see comments above for my previous flight excellent experience!!! I used to fly with KLM but with definitely check Austrian Airlines first for my flight needs from now on."
Pros: "On time, comfortable flight"
Pros: "It was pleasant all around"
Cons: "Flight was very delayed leaving Sofia which made connecting flights for many people a rush and very stressful. People were pulled to the front of the plane and told to rush to catch their flights. My bag didn't make my connecting flight but Austrian delivered it 2 days later."
Cons: "if you sit in the rear part of the aircraft no menu no food options for you they give you what have left."
Pros: "We paid extra for extra leg room. Exit row. Well worth Cabin crew very good and friendly"
Cons: "Connecting flight on United. Horrible experience Chicago to Vegas.seats are small, feeling of claustiphobia, nothing free on entertainment. Only interested in adding to price of ticket. Very warm A/c didn't work well. Totally bad experience on United. Never want to fly on them again"

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$741
11/21Mon
1 stopLufthansa
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1 stopUnited Airlines
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2 stopsAir Canada
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1 stopAir Canada
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$709
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2 stopsMultiple Airlines
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1 stopBritish Airways
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1 stopUnited Airlines
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1 stopUnited Airlines
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$774
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1 stopBritish Airways
14h 35mDEN-VIE
12/20Tue
1 stopBritish Airways
16h 00mVIE-DEN
$782
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Denver - Austria Flights

Departure:

Denver (DEN)United States

Return flight deals:

Austria - Denver

Cabin classes:

$5,798
$4,425
$2,060
$775

Browse origins:

$704

Browse destinations:

$1,091
$1,135
$1,882
$704
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