Daily cleaning, installation of cabin HEPA filters
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There are no direct flights for this route listed on KAYAK, the shortest multi-flight duration is 19h 28m.
In the past 3 days, the cheapest round-trip tickets were found on United Airlines ($526) and KLM ($532)
When flying out of Vienna you will be using Vienna Intl, often referred to as Vienna Airport. You will be landing at Ontario, also known as Ontario Airport.
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Vienna to Ontario.
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ontario from Vienna is likely to change within 7 days, so travelers know whether to wait or book now.
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Ontario with an airline and back to Vienna with another airline.
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Ontario from Vienna up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.
Scores according to KAYAK customer reviews
Cons: "Nothing. Flight was amazing"
Pros: "Nice crew, good food."
Cons: "Both bathroom were not working in business class area."
Pros: "Great atmosphere, crew was excellent!"
Cons: "I’m 6’5”, so legroom can always be a complaint, but this wasn’t too bad. The plane appeared to be fairly old and didn’t have WiFi. Entertainment also was on an older screen which was navigated by using an old in-seat phone."
Cons: "A little bit chaotic when they loaded two planes at the same time in a very tight space in Amsterdsm but this was most likey an airport soecific design issue and not a KLM issue. The flight was as good as can be expected fir an international flight. The staff was great"
Pros: "Flight was on time."
Cons: "Staff: from check in to landing, they could at least smile. Baggage claim was a nightmare, 6 Schengen flights in the same belt."
Cons: "All of the less than good, obvious!"
Pros: "Loved the smooth ride."
Cons: "Bathroom was pretty nasty"
Cons: "Boarding was crazy. Could not everyone in the gate area."
Cons: "Delay due to strike"
Pros: "Boarding was quick and flight was calm"
Cons: "The coffe and breakfast."
Pros: "Crew was great, very responsive and hospitable!"
Cons: "more lunch choices, especially choices without dairy products."
Cons: "Fix the damn KIOSKS at Vienna!"
Pros: "Service is awesome. Food is great."
Cons: "People with short connection are affected by the 15 to 25 minutes delay."
Pros: "Amazing services .. on time just exactly .. I feel really happy onboard KLM ❤️"
Pros: "The flight arrived a few minutes early."
Cons: "The plane was extremely old and in poor repair. The seats were extremely close together. The inflight entertainment system, wifi and passenger electric outlets were all non-functional. Even the wastebin in the lavatory was full and an extra bag was put on the floor."
Pros: "The crew were amazing and the flight was very smooth."
Cons: "Keep up the good work"
Pros: "The crew!!"
Cons: "Turn the lights on early making it hard to sleep"
Pros: "Crew where awesone and the choice of entertainment was fantastic"
Cons: "Seats way to close together"
Pros: "Flight crew very nice"
Cons: "Paid $70 for seat with more leg room and was the exit role to main entrance. No overhead space for carry on: broken food tray holder. People stepping on my feet. And gather in your space waiting for bathrooms. Window seat had no room for feet because of closed door"
Pros: "Restrooms clean, decent food and drink, nice cabin crew."
Cons: "No complaints"
Pros: "Easy flight; loved the crew and their friendly customer service. Great food, kept everyone hydrated and fed."
Cons: "The movie options, as well as music and TV options were limited. There were no electrical outlets."
Cons: "Food had only vegetarian choices. No charging place and ambiance was noisy"
Cons: "Didn’t happen."
Cons: "Boarding was very confusing. There was an area where they were checking people's bags or something near the gate and you didn't know if you needed to stop at it or continue. They didn't collect garbage before landing. Not only did we have to take our bags off the plane, we had to carry our garbage (drink cups/food served) to the front of the plane to throw out."
Pros: "We are guessing they either overbooked or they didn't have sufficient passengers on a Tuesday afternoon who's final stop was Glasgow. They rebooked him for 1200 the next day. DFW to MN, St Paul to Schipole, Amsterdam to final destination, Glasgow. So he ends up having to pay for another Lyft back to our apartment in Dallas, then another additional one for the 12 noon flight the next morning. If he didn't have family living in Dallas, he would've incurred a hotel fee too."
Cons: "He was bumped to the next day due to his flight being cancelled. Then re-booked the next day, with an additional layover. Then due to a 32 minute layover that left 3 minutes sooner..."
Pros: "Nice flight, nice crew, and a nice experience."
Pros: "Great service"
Pros: "Friendly staff, good service and on time departure/arrival."
Pros: "Lovely staff, good food, great movies."
Pros: "Pleasant flight"
Pros: "The staff the facilities the food all ******. Will definetly look forward to choose both delta and KLM"
Cons: "Boarding was delayed a little due to weather as was takeoff. Cant blame them for weather but the connection was very tight."
Pros: "The last two times we connected in Amsterdam to Humberside our luggage was delayed. This time it wasn’t. The simple things give the greatest satisfaction"
Cons: "una valija se perdió. Eso desató el descontrol que tiene KLM para seguir el equipaje. No hay como hacer tracking. No hay un teléfono a donde hablar, la web está desactualizada y con información equivocada. Direccionan a usar canales de twitter y facebook que no responden. Primer experiencia en KLM y no pienso nunca más usar esta aerolínea. Llevar el equipaje o resolver un problema sobre valijas es de lo más básico de una aerolínea y no lo hacen."
Pros: "staff was fine"
Cons: "old old plane, very uncomfortable. Tiny bad screen made movies pointless"
Cons: "Per usual, KLM can't seem to figure out the order of boarding the plane. Should be business - priority - everyone else. Instead they do priority first, and that's usually two-thirds of the passengers. Strange choice of in-flight movies; no accounting for taste, I guess."
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: "I really like the spaciousness, the plug ins and general service"
Cons: "I have a dairy allergy but had no option to prepurchase a dairy free meal. It made for a very unenjoyable flight as I couldn't eat anything they had. What was worse was after I told them of my situation they said they understood and had a meal that would do but there was cheese, yogurt, milk chocolate, etc."
Pros: "Arriving more or less on time"
Cons: "Crew is awful. Disrespectful desinterested in customers find themselves very important. No service mentality whatsoever. No respectful airline would hire such arrogant self centered personalities in a service role"
Pros: "They were awesome."
Pros: "quick boarding, responsive Airline stewardess, very polite."
Cons: "temperature control was not good, service was fine, seats were not comfortable. plane need to be cleaner."
Pros: "Boarding was very efficient."
Cons: "Limited movie selection. Crew seemed stressed. Gave me wrong meal and then swaped for the right one. I asked for Diet Coke and was given white wine. Food quality was not good."
Pros: "Flight attendants were friendly, but they only had limited resources to work with."
Cons: "Worst aircraft I have been on in years. No wifi or entertainment, no power outlets, only bad wine/beer for a 3+ hour flight is mediocre at best..."
Pros: "The service, entertainment, food, the crew, the aircraft were excellent."
Cons: "They put us in a Transavia plane."
Pros: "Very friendly and the food and drinks never stopped and no additional charges, a very nice experience over the bargain airlines, free in-flight movies, and entertainment, no cost."
Cons: "No complaints."
Pros: "For an 8 hr flight...multiple snacks, 2 meals and continuous beverage service. Blanket, pillow amd movies."
Cons: "Watched flight attendant drop tongs on floor, pick them up and put them back in the bowl of buns and continue to use them to serve bums"
Pros: "leg room economy compared to KLM"
Cons: "full flight, no upgrade possible"
Pros: "No entertainment or food needed on a half hour flight. Otherwise excellent."
Cons: "It would be nice if at least snacks and a cup of water were provided."
Pros: "The flight was pleasant and we landed early."
Cons: "British Airways should at least give out small bottles of water or cookies to soften passengers affinity towards the airline. I did not buy anytjing but was also not served anything. In comparison to low cost carriers, I felt underappreciated."
Pros: "The flight was super relaxed and comfortable. We really loved the Magnum ice cream at the end of the flight."
Cons: "No entertainment on a 5 hour flight and uncomfortable seats."
Cons: "The flight was delayed due to plane safety issues, but the crew fixed it and got us to London almost in time. I didn’t love that there were no vegan food options, and even if there had been, they ran out of fresh food by time we were served. Not great."
Cons: "My brand luggage was damaged during the flight. Although I still had to pay 65 pounds for the extra bag."
Pros: "Crew professionalism"
Cons: "Earphone, squashy seat, limited leg space in economy class"
Cons: "Sat near the back. Pre dinner drinks ran out before they got to us. When they came back with more, they skipped us by starting further back. We brought that to their attention and got our drinks, but they never offered drinks again."
Cons: "Our BA flight from Vienna to London was 30 minuets delayed and we almost missed our connection. BA crews and captain never apologized or explained the reason. They didn’t bother to check and announce the gate of major connection flights like some other airlines would do. They just said “Check the departure information board when you arrive.” We made to our AA flight only it happened to be in the same terminal."
Cons: "Seats size for business class doesn’t meet level of business class"
Cons: "Flight delayed three hours missed connection in London Encountered train strike which could have avoided if plane was on time."
Pros: "Everything was just perfect. Thank you very much!"
Cons: "They were late, once we were ready to board the plane it has been changed to another gate due to Brittish delay, so we had to do nother security review. We faced a bad attitude in the countter that was very dissapointing."
Cons: "it is ridiculous that i should have to pay 75 euro for my first bag. additionally, BA doesn't even give you free refreshments anymore!!!! When every other airline does better than BA on these fronts, why would I ever fly with them again?"
Cons: "Transfer at the Heathrow airport was such a hustle. Even though we had about hour and a half for transfer, take getting off board into consideration, we were on the run to our next gate for about 50 minutes without stopping, barely had a chance to use a restroom. Longer transfer period is needed most definitely. Also at least complimentary glass of water would be nice on the board."
Cons: "Seat cushions inadequate; back support insufficient. Food mediocre."
Pros: "It took off. It landed. No drama. 15 mins early."
Cons: "No complimentary hookers, whisky or cocaine"
Cons: "Flight was very late. Reason given was a mechanical issue but last minute boarding was people whose flight out of Gatwick was cancelled and they were bussed to Heathrow so I suspect that was the real cause for the delay or at least a part of it"
Cons: "trapped on this plane for over 3 hours and they can't even spring for a lousy soda and bag of crisps."
Pros: "The flight was a bit too short to really judge, But the crew was pleasant and the flight was fine."
Pros: "Everything was okay! The plane was kind of empty and that why the service was excellent, the crew very friendly."
Pros: "My flight was changed from Philadelphia to London"
Cons: "Little leg space"
Cons: "Absolutely no free snacks other than tap water (!) Food supplies for purchase ran out of sandwiches and sparkling water by the time they reached my row."
Pros: "Crew is very helpful, friendly and attentive"
Cons: "Long delay sitting at Heathrow - not the fault of the airline, but discouraging. Seats are tight."
Pros: "The crew was pleasant & food was fine."
Cons: "The flight was late, which made us miss our next flight."
Pros: "announcements made by the pilot about weather and the flying conditions and travel time were very good."
Cons: "the plane was delayed and the check-in person gave me a different time for when the plane would leave vs what was on the boards. i was lucky that i did not listen to her or i would have missed my flight."
Pros: "Media/entertainment great for Santiago London leg. Not so mucho for the London Srockholm part."
Cons: "Food was kind of bland."
Cons: "Was pulled for a security screening. Stood around forever waiting. Seemed like people didn't know what they were doing."
Cons: "You got delayed I almost missed my connection flight"
Cons: "I didnt like that there was no food or water to be purchased after security."
Pros: "Better to avoid BA. At least they should serve some water. Next time I'll use some other airlines to get to London."
Pros: "The crew were very welcoming and took care to explain what was happening and why."
Cons: "The new 'pay-as-you-go' model makes this premium national carrier more like a budget-end option. For instance, with the refreshments, not only do they not accept cash, but they don't accept the full range of bank cards (from main stream European banks). It was as frustrating for the crew as for the passengers."
Cons: "It was 1.5 hours late and I didn't even get water"
Pros: "The airbus 320 was clean and well maintained"
Pros: "On time"
Cons: "Very limited seat spacing we were very much jammed into the aircraft. Also, there was no service offered, I could not even get a cup of water"
Pros: "I was not able to get one glass of water to take my medication, without having to pay for it. British Airways has become one of the worse airlines."
Pros: "A very long flight but decent food, good entertainment and leg room surprisingly not bad"
Pros: "This flight is was by British Airways - Excellent flight experience!!"
Pros: "Crew was friendly and helpful."
Cons: "Plane had some technical problems so they let us go inside the plane and we had to sit there for 3 hours while they were fixing licking gas situation. Flight was ok but we got food only once."
Cons: "The flight was 2.5 hours late."
Pros: "The flight was nice and short, the few was courteous and helpful. All as expected."
Cons: "This was really a bare-bone flight. They did serve a drink and peanuts, but it was a lunch time flight so one would expect at least some food. Heathrow was busy so went into a holding pattern which added time and some passengers became worried about their connections. Upon landing they mixed up baggage pickup and we had to wait a long time running between two conveyor belts looking for it."
Pros: "Super helpful Dallas staff"
Pros: "The staff on all flights were pleasant and very accommodating."
Pros: "The flight on BA was nice and service was good. The food was acceptable. I liked their entertainment - lots of good movies and other things to watch."
Cons: "The connection in London - just one hour - was absolutely not enough. It takes 15 minutes or so just to empty a large plane. Then, if you have to make a connection from one terminal to the other, as we did, you rush to a bus that drives you all the way across the airport. At that point you rush to find yourself faced with going through security yet again. All this made us miss our flight and turned what should have been a 10 hour trip into a 24 hour trip. That is British Airways fault for leaving so little time to connect. When you book your flights, be sure to have an hour and a half at the very least - preferably 2 hours."
Pros: "Short flight, no complaints. I liked that coffee was served with milk."
Cons: "No real complaints."
Pros: "Service was impeccable and perfectly timed. Food was good and quantity sufficient. Flight crew was friendly and had a lovely sense of humor and warmth. Movies made a long flight bearable."
Pros: "It made it."
Cons: "Once were on board our pilot informed us there would be a 1 hour hold time by the tower. After 20 minutes, things changed and we left. We arrived late, but it was Terminal 3 to Terminal 3. Fast right? Nope. Walked for days and then we got to go through security again. Arrived to gate. More of room with in access, but no out access. Good thing there were bathrooms in there - oh no wait - there weren't. Good long wait with kids before we could board."
Pros: "Staff was polite."
Cons: "The next flight was delayed too. Insult to injury, our luggage was left behind in London (LHR). It arrived 24 hours later. Will never take BA again. It isn't there fault. LHR is a mess. The return flight was equally nasty with delayed flights and lost luggage. Avoid LHR."
Pros: "Fantastic flight with BA. Kind, helpful, & efficient staff!"
Pros: "New plane"
Pros: "The crew"
Pros: "Flight attendant was good"
Cons: "Everything else needed improvement"
Cons: "Bigger seats and warmer cabin"
Cons: "The flight was delayed, the first most important part is to depart on time keeping in mind the customers schedule as well that are travelling with the airline. No communication between the airline and ground department, was not happy at all and probably not fly unites again. Also they charge bags?"
Cons: "Delayed 1 hour"
Pros: "Great crew"
Cons: "More legroom"
Cons: "Delayed by 15mins"
Cons: "I missed having the navigation map when traveling such a long distance."
Cons: "The seats are incredibly cramped. Also, they want $10 for 4.5 oz of cheese and crackers. Rip off."
Pros: "Arrived a little early!"
Cons: "7/8 size Brazilian airplane."
Pros: "Same as above. Nothing to add"
Cons: "Late to board. Slow to run through safety. Late late late"
Pros: "Everything ran on time and the staff was very friendly."
Pros: "Although there was a slight delay, the flight was pleasant and the service very nice. We got twice something to drink and a snack. For the short flight, quite remarkable."
Cons: "Everyting was fine"
Cons: "San Francisco to Ontario Delay for 10 min Then another dealy for 30 min After we board we had to waite inside the air craft for Cataring company to delever food for first classe"
Pros: "no delays"
Pros: "The Crew attention was nice and very proffessional. Good coffee"
Cons: "We are very tired and the airplain isn't comfortable."
Cons: "I bought a ticket on KAYAK and it was united flight from Los Angeles to Las Vegas. I buy many tickets going from LA to Vegas. After no indication about any extra costs but only the inability to check in… At the airport I was warned by one of the agents when she told me that my basic economy ticket would not allow me to bring my computer back on the plane without being charged. I've never experienced this in my life. I said I'm not paying and I went through TSA and I boarded without any problem. United has just been axed off of my list of Airlines with which I will travel. Come to think of it the only other airline that I can choose not to travel on his Spirit so United has reached new lows!"
Pros: "How smooth and fast everything was"
Pros: "Flight was a bit bumpy but staff was helpful and not deterred from providing great service."
Pros: "The flight was delayed for who knows what reason and after many it's gonna be right here! It took an hour and therefore delayed my arrival to my final destination 6 hours!!!"
Cons: "Very uncomfortable seats, got delayed on the return trip again. Got home very late."
Pros: "Great, friendly service Smooth flight"
Cons: "Nowhere to plug in phones or iPads. Snacks were marginal"
Pros: "Plane wasn't full"
Cons: "Coffee grounds in the bottom of my cup Seats way too small for a normal person much less for Someone with extra."
Cons: "Bag was sent LAX. I have very important documents and items in my bag. Still waiting on it to arrive..."
Cons: "Kept me keep waiting for aircraft for 4 hours and toward the end told me that the flight got cancelled. Then they scheduled me to the 10:45pm flight, and the aircraft didn't come in till 12:40am. I've been waiting at the airport for more than 13 hours"
Cons: "the plane was cold early in the morning. I was feeling cold in the plane."
Cons: "It was a very small plane."
Pros: "The flight was very smooth and fast. Great crew!"
Cons: "The food is terrible! Why give out anything?"
Cons: "Plane got super delayed last minute without notice until arriving there at the gate."
Pros: "Good crew"
Pros: "Awesome stewardess Donna gave me the opportunity to find a clear row to myself for more room being a wider guy and was an all around class A attendant. Excellent hospitality, thank her much. And thank the crew for such a smooth flight!"
Pros: "Flight was on time, crew was nice."
Cons: "always delay！！"
Pros: "Simple and easy to check in, board and even upgrade my seats."
Cons: "Constant updates, saying more delays"
Cons: "My luggage got soaked in overhead compartment. Signed rare book was ruined by another passengers' luggage that leaked liquid and soaked my bag and contents inside."
Cons: "Everything was good"
Pros: "Fast flight, friendly and funny crew."
Pros: "The crew was very friendly and caring"
Cons: "I was at the gate 15 minutes like it says on the ticket which never happens because I'm always about half an hour to 45 mins early but when I got there they had given myou seat away that was not cool"
Cons: "have no idea if I'll even make it thru the day."
Pros: "Staff seemed lively and created good atmosphere; thank you."
Cons: "I am almost always cold. Not so on this flight. The temperature on the plane was so miserably hot that I had sweat pouring down my face. Everyone around me was trying to open their air vents to get more cool air and/or fanning themselves. I asked the flight attendant about it and he said that the plane was just old and it would cool off eventually. It did, about 20 minutes before they cut the air down again for landing. By the time I got off the plane I was nauseated from the heat and stale air. It will be a long time before I fly United again if this is any indication of the condition of their planes."
Pros: "The crew was very pleasant and professional in spit of all the grumbly passengers."
Cons: "First boarding was aborted and passengers were sent back up jetway to waiting area. This was due to a mechanical issue with the plane, which I am glad they noticed and took care of. However, getting to the plane's door and then being told to go back to the waiting area was unpleasant."
Cons: "Yet another delay.."
Pros: "Extra space so I could stretch my legs"
Cons: "No ice"
Pros: "Google service on United Airlines not pleasant in the flights were delayed all the time"
Cons: "Bad experience flying with United Airlines sorry"
Pros: "When I arrived in Ontario my bags were there."
Cons: "The plan to San Fran was packed. I had the window seat in the last row. It was terrible. From SanFran to Ontario the flight was a very small plan and the stewardess was not very helpful. Just doing her job."
Airlines flying from Vienna to Ontario have enacted additional safety measures and adjusted policies to better accommodate travelers. Policies vary by airline.
Daily cleaning, installation of cabin HEPA filters
Masks required on board, masks provided
Social distancing seating
Middle seats unavailable to book
Testing for antibodies, testing for symptoms
Waiving of change fees. Search flexible flights