Find cheap flights from Denver to Switzerland

Find cheap flights from Denver to Switzerland

Search hundreds of travel sites at once for deals on flights to Switzerland

Round-trip
Economy
Denver (DEN)
Switzerland
Sun 6/13
Sun 6/20
Any month
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Good to know

Low season

FebruaryBest time to beat the crowds with an average 4% drop in price.

High season

JuneMost popular time to fly with an average 23% increase in price.

Average price round-trip

$966(avg. price over the last 2 weeks)

Good deal round-trip

$569or less

Good deal one-way

$338or less

Top tips for finding cheap flights to Switzerland

  • Book at least 3 weeks before departure in order to get a below-average price.
  • High season is considered to be June, July and August. The cheapest month to fly to Switzerland is January.
  • On average*, there is no price difference when choosing to fly in the morning or the evening on this flight route.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs - booking Switzerland flights

Which airlines have a flexible cancellation policy for flights from Denver to Switzerland due to COVID-19?

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Are there Switzerland travel restrictions currently due to Coronavirus?

How does KAYAK find such low prices on flights to Switzerland?

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Top 5 airlines serving Denver Intl to Switzerland

Scores according to KAYAK customer reviews

8.0
SWISS
Overall score based on 9,001 reviews
8.2
Boarding
7.8
Comfort
8.6
Crew
7.7
Entertainment
7.9
Food
Airline reviews

Pros: "I liked the attentiveness of staff and there was excellent communication between SWISS airlines and customers."
Cons: "I honestly had no issues with my flight."

Cons: "Great customer service"

Pros: "Crew was top"
Cons: "45 min delay , shame ..... always the same problem with Frankfurt airport..."

Cons: "Need more leg room"

Pros: "Captain was great !"
Cons: "Food"

Pros: "Crew was particularly lively and friendly. The chocolates were awesome"
Cons: "No entertainment throughout"

Cons: "You could have had my luggage arrive. Now I don’t know where it is"

Pros: "Crew was amazing"
Cons: "Entertainment and dinner food"

Cons: "Delayed flight."

Pros: "3 - 2 seat arrangement and lots of leg room. Excellent boarding."
Cons: "Bread of sandwich was dry."

Cons: "The seats in coach are incredible small and the seats reclines way to far."

Pros: "Crew good"
Cons: "Baggage small bag forced to check"

Cons: "They asked me to pay for my luggages. It is strange"

Cons: "This flight often arrives late so it is difficult to get to your hotel"

Pros: "Baggage out fast Separate bus for 1st and business"
Cons: "Cabin was cold Seat not as comfortable as other business classes"

Pros: "Seats were very comfortable"
Cons: "The boarding was a bit unorganized"

Cons: "45mn late"

Pros: "full aircraft"

Pros: "The staff was nice"
Cons: "The seats were very small, the cusion was worn, the entertainment screen did not work, nor did my recline function on seat."

Pros: "The business class ground crew proposed to check in our hand baggage and were very helpful. (We were in economy class) It was my birthday and i was very touched to receive a spontaneously made card and some chocolate truffles and a smile from the flight crew."
Cons: "I think the choice of films could be improved."

Pros: "Good crew."
Cons: "The flight itself was pleasant. But a 3 hour delay, because of technical issues on the incoming flight from Geneva? Why didn’t they send another aircraft?"

Pros: "Good seats for my wife and i: window and aisle seat"
Cons: "Only glass of water free...coffee is 3.50"

Pros: "Loved the food, the comfort, the movies and the staff. They took EXCELLENT care of my bike, which I traveled with, and they we traveled safely to Switzerland!"
Cons: "Nothing. It was a quick and easy trip!"

Cons: "Lost luggage’s. Delayed trip"

Pros: "New plane"
Cons: ""Swiss" and punctuality are not anymore going together"

Pros: "Excellent crew and service"

Pros: "Everything, but the lack of entertainment."
Cons: "The lack of entertainment."

Pros: "Good food for economy , good selection of new releases movies included , small seat and leg room but not terrible"
Cons: "Made us check our carry on bag because it was too heavy and was told to get it from baggage claim on our connecting flight for it to never show up then waited in line for missing luggage for them to tell us they transferred it and would be waiting at the final destination"

Pros: "Clear, relatively comfortable plane. Free ski bag."
Cons: "Again, incredibly unhelpful re: my unusual situation. Flight attendants rigid and unkind to the woman next to me with a dog in a case. Almost like automatons. But that's typically Swiss, which I appreciate but they could definitely humanize a bit more!"

Cons: "Checked in online. Needed to drop my snowboard bag off. I had 2 hrs...got in the express line to drop bags with ticket. They kept taking people from every other line in front of us. Took 1 hr to drop a bag. Got through security line and told my boarding pass is no good. 30 min before flight. Back to Swiss. Have a meltdown and finally they help. Now I’m in Geneva and my bags in Zurich..."

Pros: "Nice staff, very friendly"
Cons: "Paying for WiFi, could use more comfortable seating"

Pros: "New aircraft"
Cons: "Lost luggage. Flight delayed."

Pros: "Service was excelent puntualiti was excelente thank you very much"

Pros: "Swiss being swiss, great service and food was quite nice."
Cons: "Airplane felt old, entertainment system is small and outdated."

Pros: "Entertainment"

Pros: "Chocolate was good, a bigger piece, or 2 of them would be better"

Cons: "1h45 departure delayed with no compensation."

Pros: "BEST FLIGHT OF MY LIFE"
Cons: "NOTHING"

Pros: "We sat at the exit passage and enjoyed it"

Pros: "The plane was clean, on time, and the staff were professional and friendly."
Cons: "I opted for the pasta dinner and it was bland and mushy. Salad was boring iceberg lettuce."

Pros: "+ Crew, professional and polite."
Cons: "- food unevenly cooked - No entertainment - Small toilet"

Pros: "Just a comment that the flight is short and I understand that the company does not provide any food except for chicolate"

Pros: "On time, even arrival 20 min earlier, very courteous and professional cabin crew comparing to the rudeness of Lufthansa one. Soft landing."
Cons: "At LHR terminal 2, same gate A, B, for 2 different flights which lead to confuse many passengers. Better signing and Public Announcement is needed. Queuing 1:30h for tax refund is totally unacceptable and leads to give up to claim your rights."

Cons: "Flight was 2 hours late. This is my second experience in a week with Swiss flights being 2-4 hours behind."

Cons: "Delayed"

Pros: "that they had new movies"
Cons: "the leg space is non existent, few of the seat dont even recline meanwhile some recline more than normal"

Cons: "Terrible service. Crew was unfriendly and unhelpful. There seems to be an element of arrogance when flying with this airlines."

Pros: "Too short to rate but good overall"
Cons: "Nothing"

Cons: "Everything"

Pros: "Crew was good."
Cons: "Flight was good, not excellent, but good."

Cons: "Flights are not on time with random cancellations."

Cons: "New Istanbul airport requires kilometres to walk and then take a super crowded bus. Insane"

Pros: "It was a great flight."
Cons: "The cabin temperature was a little warm"

Pros: "The flight from Dubai landed late in Istanbul. TK had someone there to escort the business class passengers through security to make sure we made our connection."
Cons: "The temperature on the flight to NY from IST was a bit too cold."

Pros: "Everything was on time . Ground staff +crew members their know there work better then any other airlines"

Cons: "Boarding was delaeyd 5 hour's ,Very very bag experience, the trailer baby and car seat i waited more than an hour, together with more people, were not found"

Cons: "Boarding was disorganized."

Pros: "It was one of the best airlines in all respects. We flew economy and were treated very well. The stagg was lovely and the food plentiful and good. I will definitely fly them again. The website could be a little easier to navigate to check flight status and seat confirmation. They need to work on that. United airlines website would be a good place to start rheir study."
Cons: "The website needs work. See above."

Pros: "Hot,moist washcloths & overnight travel kits (slippers, toothbrush & paste, sleep mask, ear plugs) , good food, flowers in bathroom - first class touches in economy !"

Pros: "The entertainment system (the movies, songs and ext) The food was good."
Cons: "The seats MUST be updated."

Cons: "passengers with seats in the back of the plane should be boarded first."

Cons: "They made us wait for 2 hours out in the open on a winter night. They wouldn't let us in the terminal. It was outrageous. Everyone was extremely rude."

Pros: "The flight attendants are always helpful and very nice!"
Cons: "I have been flying Turkish Air quite a bit since 2011. I have noticed that on some shorter flights they are using newer planes with a bit more leg room, but on their longer flights (Like the one I take quite a bit from Los Angeles-Istanbul) they are using older planes that are horrific for anyone over 6' tall. I can't even sit in the seat without my legs jamming against the seat in front of me, and when the recline, I have to sit sideways. They are also very small sideways. I am a big guy, but not overweight, and barely fit in the seats. Their seats are definitely getting worse since I started and they ended their economy plus seat option, which at least gave you an option, for a couple hundred dollars more, you could have a nice seat. This is of course to make more money and jam more people on their planes without caring at all for the passengers comfort when you are flying, and it makes those long 12-14 hour flights miserable! Also, the planes are very hot when you board, which can be very uncomfortable, and they no longer give you a hot towel (As they used to) until the plane has taken off. They also do not serve a 1st beverage right away after take off (10,000'). Your first beverage is with the first meal, and then you are not served anything again until the second meal, whereas most other airlines serve drinks throughout the flight. SO you fly for 12 hours with 2 service times and no offers of drinks, snacks, etc. during the flight."

Cons: "The crew was not very warm and/or welcoming - they were short, impersonal, and kind of cold"

Pros: "Entertaiment was good with choices on the latest movies and live sports channels. Boarding was fast enough and the crew are friendly."
Cons: "The seats are not able to be lowered and for a 11.5hrs flight, thats really painful. Food wasnt really tasty and portion seems smaller compare to other flights i had been on."

Cons: "they cancelled the flight 1882 3 days in a row without any clear explanation which is unacceptable. I had to spend many hours in a line each day to rearrange my flight."

Pros: "Love it"

Pros: "All"
Cons: "All"

Cons: "Lost my baggage and didn’t get any clear answer about it"

Cons: "Seats were cramped. Narrowest aisles I have ever seen on a long distance flight."

Cons: "As opposed to our amazing flight from San Francisco to Istanbul, with incredible, caring and attentive crew, this flight was the opposite. The crew seemed annoyed by our few requests. I felt denied water and so, dehydrated. I counted one smile The entire flight. The crew seemed unhappy and wanted to do only the bare minimum. Disappointing, especially after such an incredibly positive experience six weeks ago."

Cons: "When I arrived in Lagos my luggage did not show up and I had to arrange everything including a private pick up and courier service and I had to pay for it all and got it 6 days later and the 180.00 naira which was in the luggage was stolen."

Pros: "Airfare and convenient flight schedule that met my needs"

Pros: "The seat"
Cons: "My light for an attendant was on for 20+ min, unanswered, while they were laughing loud behind thecurtain. 2) they announced that there will be a second round of food toward end of 11+ hrs fliht. It NEVER happened (::"

Cons: "we had to stop in berlin. we were not informed about the length of the stop. food service stopped in the middle and then resumed 4 hrs later. the crew did not offer snacks instead. wifi did not work on the plane so we could not inform our families of the delay. headset was not working on both ears. boarding was very long due to extra security checks. not sure why u need to go through this twice..."

Pros: "Good service and chairs were comfortable."
Cons: "Took FOREVER to get my bag in Tashkent. When you arrive at 2:30 in the morning, you want to get your bag and go to bed, not spend another hour or more waiting at the airport. This may not be entirely the fault of the airline, but it seems that a company like Turkish Airlines should have enough clout to insist on a better travel experience for their customers."

Pros: "Nothing"
Cons: "They changed my flight date so many times, I was unable to fly"

Cons: "Worst wheel chair service"

Pros: "the crew was very nice and helping... everything went like clock :) was excellent... i got to early to the airport but overall it was great flight and i enjoy it the crew was very nice.... also to see the plain chef in the boarding is genius"
Cons: "nothing all was good"

Pros: "new aircrafts, easy boarding ontime departure and arrival"
Cons: "Staff needs to be more friendly, food needs to be better in quality (ie.Etihad food is amazing). knowing that the flights are going to INDIA & PAKISTAN they should add some indian Pakistani channels"

Cons: "My flight was cancelled"

Cons: "Board on tarmack..steps...steps..carrying carry on soo difficult..no one to help..not good at all!!!"

Pros: "As usual on Turkish Airlines, the crew was very friendly and helpful."
Cons: "The entertainment system on the plane was not working. They woke people up to give us dinner at 1:00 am (Almaty time) and again for breakfast more than 2 hours before the flight ended. Let people sleep!!"

Pros: "Seat comfort, entertainment, food quality, professional staff."
Cons: "seating assignments, lack of service support if book through Kayak, Turkish Cairo staff said they had fixed the seating assignments for our onward flight...not true. Transiting Istabul airport is tight on times due to long security lines."

Pros: "Friendly attendants"
Cons: "I upgraded and paid for first class round trip but only got it for my flight to italy and not the flight back to miami. Economy is too cramped for such long flights"

Cons: "I didn't received my luggage same day Ithat was not find it and I had to wait 4 days to get it"

Pros: "Everyone was so sweet and they gave out eye masks which where super helpful. I was more comfortable on this flight then any other."
Cons: "It took a long time to board."

Pros: "The crew members were so nice and helpful. Food was good and delicious"
Cons: "Boarding was terrible. They had three departure from one gate. Not organized at all"

Pros: "I was able 3 soccer games live during the flight. Food was also very good."

Pros: "The crew. The movies."
Cons: "The cramped seating. Unable to have any ventilation on window seat. Some food not good."

Pros: "The price can't be beat for a quality, national carrier. The next highest price for my series of flights was $600 more and would have taken twice as long. Good food, good alcoholic beverages, great movies, and a nice crew too."
Cons: "Turkish Airlines was delayed over an hour. It seems like slight delays do happen with this airline; however, you do get what you pay for and I can't really complain much over a one hour delay given the ticket price."

Pros: "The cabin crew were wonderful and friendly, the entertainment was top notch (great movies!!), the seats were comfortable, and the food was better than expected. I was quite pleased with the experience (other than the boarding process)"
Cons: "The crew when boarding the plane in Istanbul were downright RUDE. Not just rude, they were unhelpful, unwilling to listen, and were actually offensive. It was quite bad. The boarding process was also terrible. The boarding area was stifling hot, crowded, and disorganized. There was no announcement telling us when it was delayed, there was no information about where to line up, and people were chaotically cramming in everywhere. They could have done a much better job of that."

Cons: "They keep the cabin too warm."

Cons: "Terible transit info. No information / custmoer service help at all in Istambul. Rude and unwilling to help airport employees! Gate changet without notice/ almost lost transit flight.. Turkis airline crew did not come by during flight until breakfast. Sooo thirsty...."

Pros: "fOOD WAS GOOD"
Cons: "didn't LIKE THAT I DIDN'T GET AN AISLE SEAT AS I WAS ASSIGNED."

Pros: "First of all, the food is fantastic is you are not a meat and potatos (or big mac) kind of person. My original flight left late due to a hold up in security in Chicago. Turkish Air was very responsive and easy to work with when I missed my connector in Istanbul. Friendly crew. Clean jet. Will definitely use them agian."
Cons: "Nothing"

Pros: "Nice food, movies to watch, direct flight on time, what else to ask for"

Pros: "Everything was good."

Pros: "Food and entertainment"
Cons: "Always delay and let to flight ... Not respect the time"

Cons: "A quick drink service would have been nice, it was provided on the same flight going the opposite direction"

Cons: "100% as always.. delta has never disappointed! Keep up the good work guys"

Pros: "The crews were super accommodating and my seat was so comfortable I actually feel asleep which is something I have never done on a plane before."
Cons: "Load the plane from back to front. It makes sense as people leave the plane from front to back"

Pros: "Good"

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: "Crew was great."
Cons: "Flight didn’t leave Atlanta until after 8pm. Delta couldn’t/wouldn’t do anything to help with replacement flights to Madrid despite we were supposed to have 3 1/2 hours layover and had less than zero (the flight out left before the flight into Zurich was deplaned."

Pros: "In flight entertainment"
Cons: "Food provided, other than snacks, would be a plus"

Cons: "Delayed 4 hours"

Cons: "Leave on time so passengers dont miss their connection flights My family of 7 people are stuck at the airport in Zurich with no connection flights until tomorrow to have to board on two additional flights Absolutely unacceptable Never again will we book flights with Delta."

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."

Pros: "Nothing spectacular."
Cons: "The headrests won’t stay up. And it’s hot."

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."

Cons: "Seats are so small. Flight was delayed."

Pros: "Staff from Check in to aircraft very pleasant. Snack choice in Coach impressive."

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."

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: "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: "Check in Denver super helpful Gate staff hustled to turn around flight Flight crew excellent"
Cons: "Flight delayed, almost missed international connections"

Pros: "Boarding, friendliness of staff"

Pros: "Everything was easy and smooth."

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..."

Pros: "The fact that there was a screen for movie selections and a charging port for my phone and the flight attendants were super nice"

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: "Everyone was fairly friendly"
Cons: "Cramped foot room"

Cons: "Bags never arrived at the listed baggage claim. After 45 min, I saw bags on a different claim station and I notified everyone standing around. BUT, I filed a claim with Delta and was immediately given 2500 miles, as guaranteed!"

Pros: "Nothing!"
Cons: "Everything"

Pros: "Delta is great"

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: "Entertainment system is awesome and similar to what I usually see only on international flights."

Pros: "Most comfortable flight I have taken in some time. Spacious seat, power, good entertaiment, attentive flight crew. On time. Not usually a Delta flier, but times and destination made Delta the choice. Turns out a great choice."

Pros: "What a city.. Unique for hell sure..."
Cons: "Nothing"

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: "Boarding super excellent! Also: Best landing I've ever experienced! Props to the pilot!!"

Pros: "Newer plane with movies."
Cons: "Airlines pack you on so tight."

Pros: "Friendly and cleanliness."
Cons: "Cold drinks were warm."

Pros: "Excellent crew and comfortable flight"

Pros: "Friendly Staff"
Cons: "Check in was very hectic due to limited staff and getting bumped by the red carpet flyers. Boarding is always a little congested due to the lines. Better snacks please!!"

Pros: "We purchased economy tickets in Delta. With these tickets you don't know where you are sitting until you get to the airport. Well, we lucked out and got the Plus seats! We got free alcoholic drinks, and big plush seats! We left right on time and got there early! Overall a great experience!"
Cons: "Nothing."

Pros: "Great,I loved it!"

Pros: "The moviea"
Cons: "The time of night"

Pros: "I didn't like anything because the fly leat 3 hours"

Pros: "Smooth ride. Delta got everything right from takeoff to landing."

Pros: "Entertainment options"

Pros: "The crew was fun, informed, and very helpful."
Cons: "The seat, the entertainment, the headphone jack, the food."

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."

Pros: "Seat was comfortable, food was good."
Cons: "The woman seated next to me was the mother of one of the flight attendants. She had terrible body odor that nearly brought me to vomiting—and this was a 10 hour flight. She was also brought all kinds of amenities from the attendants from the 1st class cabin—not really appropriate."

Pros: "More leg room"
Cons: "Leg room and bigger seats"

Cons: "Flight was delayed"

Pros: "Beautiful plane, economy seating more generous than normal, excellent in-seat entertainment (easy to navigate, more options than I've ever seen before). Well done!"

Pros: "I was happy with everything stewardess where very friendly everything went smoth"

Pros: "Great"
Cons: "No problems"

Pros: "Most uncomfortable flight in years. No space. Hard seats, horrible food, had to beg for water. Little service, and not friendly. Overall a horrible flight. At least we made there on time"

Pros: "The crew and amenities are excellent!"
Cons: "Economy space is really tight."

Pros: "Staff was very responsive and quick to disperse food and beverages."
Cons: "I didn't care for the breakfast. The eggs tasted like the chicken and rice from the meal for dinner."

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"

Pros: "Efficient"
Cons: "Plane was HOT"

Pros: "movie selection"
Cons: "I missed my lufthanza connection"

Cons: "Horrible customer service"

Pros: "everything"

Cons: "The flight kept cancelling then company offers indirect flight temptations new flight I had to take 6 hour train I hope Lufthansa compensaye"

Pros: "Food. Variety of entertainment. Flight had empty seats."
Cons: "Over an hour delay sitting with bad air quality. At least it was only 20 minutes late so I didn't miss my connecting flight."

Pros: "Great service. everything was on time, or early. overall pleasant experience."

Pros: "Great service!"
Cons: "Breakfast and movie selection could have been better"

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: "Slept like a baby with no interruptions."

Pros: "1 hor 30 minutes instead of 2 hours 15"
Cons: "Worst food ever, and zero entertainment"

Cons: "Limited choice of types of meal - no vegetarian option."

Pros: "The crew was very friendly and polite. The airplane was clean. The boarding was quick and easy. The entertainment was varied and enjoyable."
Cons: "It wasn't an issue on my flight since there were empty seats in my row, but I don't enjoy the spacing provided for personal items on the floor under the seat in front you. For four seats there are three sections; so, you can hope that someone doesn't need any space or else you have to decide how to awkwardly split it up."

Pros: "very professional cabin crew"
Cons: "The overhead bins are way too small, and they ran out of the vegetarian dinner option. There are no longer air controls for each seat, and the plane was quite cold."

Pros: "See above"
Cons: "See above"

Pros: "The best in-flight service I have ever had on the Lufthansa flight from Denver to Munic!"

Cons: "We were charged a rebooking fee by Lufthansa when customs searched luggage causing us to miss connecting flight"

Pros: "Crew worked very hard to accommodate us."
Cons: "Was seated in a section with many noisy infants. I could not sleep or even hear the entertainment system sometimes. Not the airline's fault. People should know better than to travel with infants. I felt sorry for the crew."

Pros: "Great crew service"

Pros: "Great service, on time departure, excellent amenities"
Cons: "The flight was over before I expected it!"

Pros: "the crew are exellent"

Pros: "Got upgraded to Business Class"

Pros: "Flight was on time comfortable good crew clean and upbeat"
Cons: "Boarding"

Pros: "Lufthansa certainly stands out above ALL American carriers"

Cons: "The crew we had was very impatient and irritated quickly. The flighy attendent name was Jorge. Starting at the beggining of the flight before we took of I asked him about the head phones. One child had one on tye chair and I asked him if its suppose to be on the seat or given later on. He said it will be passed later and then with a patronizing manner he gave another head phone set and said: "I guess we havw an emergency". On the flight, every time he with the food and drinks he just stood there next to me talking over my head with the passenger begind me. Very uncomfortable, especially when it happens 6 or 7 times. When asking what drink we wanted ( the first time), i replied apple and orange juicewith no ice. He replied, with a patronizing manner "this it European company, not American company. Here we don't put ive if you do not ask for it".The incident that bother me the most is one that involved my kids also. My daughter (3 years old) was a bit scared of the flight, tired and did not want to sit on her chair. We tried to keek her on the chair buy she started crying laying down on the floor infront of our seats. Jorge the flight attendant saw her and told me to put her on the seat. Not in a manner I expect out of soneone in the service industry. I told him we are working on it and we will have her on the chair as soon as we can. When I said that he got irritated and a bit aggressive. For no reason the situation became hostile. The flight attendent on the other side (do not know his name). Can over and asked us what we needed amd if we need help. I told the other flight attendant we need 5 minutes and he said OK. After a few minutes she calmed down. Anotger passenger asked Jorge what beer it is and he replied, with contempt, " its German beer, its good"."

Pros: "Good flight good seats smooth ride."
Cons: "Boarding was not organized."

Pros: "United is a good partner to Lufthansa. I like United. It was a quick flight, but a good one."

Pros: "Everything"

Cons: "Couldn't sleep because of seating."

Pros: "No communication"
Cons: "Unhelpful and now luggage has been lost going on 3 days in same clothes"

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."

Pros: "Excellent service from a very friendly staff. Wonderful entertainment options to pass the time on a lengthy flight. Couldn't have been a smoother experience."
Cons: "Nothing at all!"

Pros: "The direction"
Cons: "One flight attendant was rude to me"

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: "A flight was delayed due to weather conditions and we had to sit in the plane for almost an hour, BUT information sharing from the Capitan was sufficient and on-time. Very good job from pilots. Leg room in economy - I was positively surprised, very decent leg room! Thank you for providing it."
Cons: "I flew economy and all was good and appropriate to the level."

Cons: "Keep the temperature at a more reasonable level. Blankets + two layers of clothing was definitely not enough."

Cons: "Delay due to strike"

Pros: "KLM STAFF WERE VERY PROFESSIONAL"
Cons: "SOME CREW MEMBERS WERE ABIT RUDE. THEY NEED TO WORK ON THEIR ATTITUDE"

Pros: "Food was great, enjoyed watching videos, staff very profession and friendly."
Cons: "Boarding was delayed and prolonged My Baggage was not transferred and was not available when I arrived in Dulles."

Pros: "economy plus seats were nice, great movie selection, especially international movies"
Cons: "crew was not friendly, i had to ask for water many times, usually water person walk the aisle. food was terrible. other carriers food were better"

Pros: "Crew helpful. Food good."
Cons: "Better range of movies please"

Cons: "Don’t be late"

Pros: "Friendly crew"
Cons: "Can’t think of anything"

Cons: "1. In Flight Entertainment 2. Controlled In Flight Temperature"

Pros: "Crew was helpful and food was very good"
Cons: "There was no entertainment on the flight from Vancouver to Amsterdam and this on top of a two hour delay in taking off which led us to have to literally run to our gate in Amsterdam to make the connection to Mumbai"

Cons: "Too hot inside the aircraft"

Pros: "The friendliness of the crew"

Pros: "Seat comfortable"
Cons: "Flight was delayed and overhead bin space was very small"

Pros: "Crew was ok."
Cons: "Screens need a serious upgrade, my seat didn’t recline all the way nor could it be restored to an upright position. Not very comfortable and I paid for a seat upgrade."

Pros: "Nice aircraft"
Cons: "Unexpected refueling stop. 2 hr delay Lost connection Reached destination after 18 hr delay"

Pros: "Helpful and kind crew"
Cons: "I wish there was WiFi"

Pros: "Everything was good except for the entertainment consul for one of our seats."
Cons: "One of our entertainment consuls had to be rebooted 4 times and still didn’t work. We gave up asking."

Pros: "very attentive crew"
Cons: "Only ham sandwiches on offer! I'm not demanding and would have been happy with cheese."

Pros: "The crew was very nice"
Cons: "Uncomfortable seat but it’s only a 1 hour flight so not a big deal."

Pros: "Cabin Crews was extremely good and hospital. Transfer point staff buggy / wheal Chair was good and second to none."
Cons: "Transfer point needs upgrade."

Pros: "Good food, friendly service"
Cons: "More trash pickup; only one round of beverage service"

Pros: "Friendly and efficient crew. I travel KLM often and always enjoy the flights."
Cons: "There were several flight delays and gates were changes a few times."

Pros: "Boarding agent extra effort to improve my seating!"
Cons: "Food amount less than expected."

Cons: "Landlords gave an unpleasant service! Which continued with late of 50min of the flight, they didn’t do anything to help/ to provide the passengers the answers. The food was cold It was comfort place to sit. Bad experience with KLM"

Cons: "Nothing special"

Pros: "Comfort was better than on the previous Dash-8. Food was OK."
Cons: "Despised the cold temperature and cold draft in world business even with all vents shut off...gave me a head cold. Boarding was disorganized. There was no sense of direction; ergo, everyone was jumping in."

Pros: "Good entertainment options. Nice flight attendants"
Cons: "It would be helpful for short people to be able to adjust the head rest lower on the seat. More recent released movies would be helpful. More leg room. Not charging more money to choose seats."

Cons: "KLM lost my luggage during the layover. My luggage didn't arrive even after the next flight to Prague. Customer service wouldn't give me any idea what flight my luggage would arrive on, nor would they tell me what time my luggage might be delivered to me."

Pros: "The attendants took great care of us. Super smooth flight."

Cons: "Customer service"

Cons: "We did not get two of baggage at the destination."

Pros: "Great service"

Pros: "crew were absolutely delightful, full of smiles and doing everything to make you comfortable. seats were fine enough and got some work done and a bit of sleep. first lunch was fresh and tasty, but the second, a burger, was edible, but not much more."
Cons: "tv screens are dated so movies are not as crisp as you find in newer planes. you need a 2 prong audio adapter to use your own headphones."

Pros: "Friendly staff, good service and on time departure/arrival."

Pros: "Booked extra room seat which gave me good room for seating"

Cons: "Bit cramped for space"

Pros: "Very friendly staff"

Pros: "Helpful and smiling cabin crew."

Pros: "Flight was lovely, crew were friendly and very helpful and food was delicious!! We travelled with assistance for mum and it was excellent and we were kept updated all through the flight."

Pros: "Everything. A truly faultless experience!"
Cons: "Nothing"

Pros: "787 is a great airplane. The 3-3-3 seat configuration leaves enough seat width to be just comfortable in coach."

Pros: "Thankful for coffee being served without charge. Not all airlines do that."

Cons: "suitcase didn't turn up, although connection was quite tight"

Pros: "Crew was friendly..business class seat was very comfortable and seemed wider than most Nice power outlets great entertainment system"
Cons: "Row 6 in business is after the first 5 rows and Galley and restroom. Very awkward"

Pros: "Nothing"
Cons: "Flight from Amsterdam was 2 hours late. Caused me to miss connection on train from London to Leeds which then cost me 124 pounds to rebook. No information was forthcoming at all at the airport and there were 3 different departure times given. Absolute chaos. The airline is a joke"

Cons: "The bags where damaged from the staff"

Cons: "The fact that there are different airline carriers for one flight is hard. In my second flight they made me check a bag which was considered a carry on during my first flight"

Pros: "Fortunately, the plane was not full, so people could spread out a bit to create extra room. The food was really good! (surprisingly)."
Cons: "KLM's new configuration for this type of plane made the seats even narrower than before. While leg room was reasonable, the 3 abreast seating meant a lot of discomfort, especially in the row right in front of the restroom."

Pros: "Quick (relatively) flight."
Cons: "Skinniest seat ever. Couldn't even lean back. I now have hunchback."

Read more about SWISS
COVID-19 information

Safety measures for airlines flying from Denver to Switzerland

Airlines flying from Denver to Switzerland have enacted additional safety measures and adjusted policies to better accommodate travelers. Policies vary by airline.

Heightened sanitation

Daily cleaning, installation of cabin HEPA filters on flights from Denver to Switzerland

Mandatory masks

Masks required on board, masks provided on flights from Denver to Switzerland

Social distancing seating

Middle seats unavailable to book on flights from Denver to Switzerland

Pre-flight testing

Testing for antibodies, testing for symptoms for flights from Denver to Switzerland

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