$435 Find Cheap Flights from Ontario to Switzerland

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Ontario to Switzerland departing on 11/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

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Cheap Flights from Ontario to Switzerland

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Zurich
Zurich1 stop$890
Geneva
Geneva2 stops$533
Basel
Basel2 stops$944
Zurich
Zurich1 stop$890
Geneva
Geneva2 stops$533
Basel
Basel2 stops$944

Book Cheap Ontario to Switzerland Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Ontario to Switzerland that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Ontario to Switzerland

Wed, Nov 12 - Wed, Nov 26
Multiple Airlines Logo
6:38 pm - 10:00 amONT-GVA
30h 22m2 stops
Multiple Airlines Logo
1:00 pm - 3:21 pmGVA-ONT
35h 21m2 stops
$533Multiple Airlines
Find Deal
Wed, Nov 12 - Wed, Nov 26
Multiple Airlines Logo
1:33 pm - 10:00 amONT-GVA
35h 27m3 stops
Multiple Airlines Logo
1:00 pm - 3:21 pmGVA-ONT
35h 21m2 stops
$534Multiple Airlines
Find Deal
Wed, Nov 12 - Wed, Nov 26
Air Canada Logo
1:33 pm - 10:00 amONT-GVA
35h 27m3 stops
Air Canada Logo
1:00 pm - 12:32 pmGVA-ONT
32h 32m3 stops
$540Air Canada
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Mon, Nov 10 - Tue, Nov 25
United Airlines Logo
1:29 pm - 9:40 amONT-GVA
35h 11m2 stops
United Airlines Logo
11:20 am - 10:51 pmGVA-ONT
20h 31m2 stops
$547United Airlines
Find Deal
Sun, Nov 9 - Sun, Nov 23
United Airlines Logo
5:05 am - 10:00 amONT-GVA
19h 55m2 stops
United Airlines Logo
11:20 am - 10:51 pmGVA-ONT
20h 31m2 stops
$550United Airlines
Find Deal
Mon, Nov 17 - Mon, Nov 24
Air Canada Logo
5:05 am - 10:00 amONT-GVA
43h 55m3 stops
Air Canada Logo
1:00 pm - 12:33 pmGVA-ONT
32h 33m3 stops
$715Air Canada
Find Deal
Tue, Feb 3 - Tue, Feb 24
British Airways Logo
3:09 pm - 4:45 pmONT-GVA
16h 36m2 stops
British Airways Logo
12:20 pm - 9:57 pmGVA-ONT
18h 37m2 stops
$757British Airways
Find Deal
Sun, Nov 9 - Wed, Nov 26
British Airways Logo
12:46 pm - 4:50 pmONT-GVA
19h 04m2 stops
British Airways Logo
12:15 pm - 9:59 pmGVA-ONT
18h 44m2 stops
$769British Airways
Find Deal
Mon, Mar 16 - Wed, Apr 1
Iberia Logo
6:46 am - 1:25 pmONT-GVA
22h 39m2 stops
Iberia Logo
10:50 am - 11:43 pmGVA-ONT
21h 53m2 stops
$908Iberia
Find Deal
Mon, Mar 16 - Wed, Apr 8
Iberia Logo
6:46 am - 5:50 pmONT-GVA
27h 04m2 stops
Iberia Logo
12:35 pm - 11:40 pmGVA-ONT
20h 05m2 stops
$918Iberia
Find Deal
Booking Insights

KAYAK's insights & trends for Ontario to Switzerland flights

Get data-powered insights and trends into flights from Ontario to Switzerland to help you find the cheapest flights, the best time to fly and much more.

Which airlines fly non-stop between Ontario and Switzerland?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for round-trip flights from Ontario to Switzerland.

There are 2 airlines that fly nonstop from Ontario to Switzerland. They are United Airlines and SWISS. The cheapest airline for this route is United Airlines, with the best round-trip deal found costing $552 and arriving in Zurich (ZRH). On average, SWISS offers the best prices for nonstop flights between Ontario and Switzerland.

Which airlines provide the cheapest flights from Ontario to Switzerland?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Ontario to Switzerland were found on Air Canada ($540) and United Airlines ($547).

Good to know

Cheapest flight$440
Flight from Ontario to Geneva

FAQs - booking Switzerland flights

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

    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 Ontario to Switzerland.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ontario to Switzerland?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Ontario to Switzerland is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Ontario to Switzerland?

    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 from Ontario to Switzerland with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ontario to Switzerland?

    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 from Ontario to Switzerland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Switzerland?

    The cheapest time of day to fly to Switzerland is generally at night, when round-trip flights cost $783 on average. Morning departures are around 20% more expensive than evening flights, on average. The most expensive time of day to fly to Switzerland is generally in the morning, which is peak travel time and where the average cost of a ticket is $1,277.

Reviews of the top airlines flying from Ontario to Switzerland

 
Need help choosing which airline to fly with from Ontario to Switzerland? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.5
SWISSOverall score based on 1758 reviews
8.2Crew
7.7Boarding
7.1Food
6.8Entertainment
7.4Comfort
Airline reviews

Terrible - we needed tp change the flight and it was impossible. They ask for a price that was higher than buying a new tickets from another airline. Will never flight Swiss air and Luftgansa again.

2.0 MediocreGary, Sep 2025NAP - ZRH
Read more SWISS reviews

Terrible - we needed tp change the flight and it was impossible. They ask for a price that was higher than buying a new tickets from another airline. Will never flight Swiss air and Luftgansa again.

They lived up to the Swiss reputation of excellent operation in all aspects. Zurich is a great place to make connections to other parts of Europe.

As an ex airline employee in my home country of Jamaica, it was wonderful to see that Swiss Air has maintained it's exemplary service. The crew was both pleasant and professional. The meals were wholesome and tasty. My brother and I traveled and we both agree that our amazing vacation started with the excellent experience with Swiss Air. Continue to keep your standards high 🙂

We flew an Air Bus 330 airliner from Zurich to Boston. Our seats were terrible. I am 6'5" with long legs. I tend to refuse paying extra for extra seat room, usually it's tolerable. We were side by side in row 40, with my wife in the window and me in the aisle. The internal arm rest only rose to 45 degrees, I thought it was broken. I ended up standing by our seats in the aisle for an hour. A stewardess finally approached me and asked if I was feeling sick. I told her that it was the worst seat comfort I had ever encountered. She left and shortly came back telling me that there were center row seats two up from us where only one passenger was sitting out of the 4 seats. I took her advice and sat there most of the flight. I put m legs sideways in the adjoining empty seat. But the arm rests there as well only rose to 45 degrees, so it's a feature, not a defect. The arm rest position really limits our position. It's a horrible seating design, what are the air craft designers thinking?

Food used to be better and comfort was not attainable after 5 hours everything starts hurting.

Well it was a 2h delay flight so that said it all. With very little if any information. Boarding took for ever with long waits at the terminal and then in the finger. To top it off and increase the delay we had to take a bus in Zurich. A trip to forget

The flight did not take place because the flight was canceled and I still have not received a refund for the flight.

Zürich to Boston was great. Nice to Zurich was not bad

The return was painful because of the flight that was canceled. Nobody was able to help us out. It took hours and a lot of walking on two different airports to get a new flight

Poor. Seats uncomfortable. No leg room. Hot and humid the whole trip. Food and staffs were ok.

I was in first class. The outlets at my seat did not work. The plane was shabby and run down. I had prepurchsed a day subscription for internet that was not redeemable. I had to repurchase the internet for my flight and then it didn’t work anyway. Quite disappointed in what was supposed to be the launch of a great vacation.

We had to deboard 2 times due to maintenance issues. They changed the plane, and then we got deviated to LAX due to maibtenance issues on the other plane, had to sleep at LAX and los a full day.

From the first moment you interact with United Airlines, you can expect nothing less but extreme frustration. The baggage handler at the bag drop seems completely unbothered by the presence of customers waiting in line. No help was extended to load the baggage whatsoever. And if any of your bags is overweight by 0.01 pound they will make you re-distribute everything in your suitcase just to play power trip. When it was time to board no help was extended to customers to locate their seats. Moreover. It was a chaotic mess at the gate when it was unclear who should board first and everyone just bunched up, trying to get on the plane. I am sure the crew was doing their best to perform their jobs while being paid their wages however it shouldn’t be that hard to smile once or twice when you’re in the business if serving customers. It is a shame for the United States of America to have a flagship carrier of such low caliber. Our flight was also delayed by about an hour and a half due to further delays prior to our inbound flight. Being someone who has travelled for both business and leisure in Asia, Europe, and South America I have never experienced such poor quality of service.

I understand stuff happens, but plane failures are likely due to lack of maintenance. Additionally, air conditioning wasn't working, no snack/drink service, no WiFi. Fortunately, the crew was communicative and light-hearted. United grabbed another plane and we were able to get to our destination.

The pilots were late and it made us 1 hour late. The meat was tough and bok choy was also tough.

Stuck on tarmac for two hours plus a 5.5 hour flight. Rude flight attendant. And no meals, not even for purchase!

I learned that seating towards the end of plane that a line forms for the restroom and people use your chair as a hand railing, bumping your seat consistently. I was seated in the aisle. I think that next time if I am towards the back row I would want to sit in the middle or window seat.

The best airline I have ever travel , really good customer service, attention and service !!

United sent me a mileage plus number last year but that number is invalid so I can’t use it to check into flights or collect mileage. There is human to speak about the problem, only computers who keep asking me if I am using the correct email. It’s so frustrating and I cannot resolve it.

Not a great experience. We paid for the upgrade for premium economy seats and seated ourselves in very comfortable seats. Someone came along with the same seat on their boarding pass. The aircraft had been changed and as a result we were booted out and sent further back to small uncomfortable seats. After complaining we were moved to emergency row seats, which gave us more leg room but the seats don’t recline. For people in our 70’s we found having to sit upright from California to NJ very uncomfortable. Not sure why they chose to move senior citizens instead of the two people that were allowed to take the more comfortable seats. Not happy.

Everything you need to know for your flight from Ontario to Switzerland

Information on your arrival and departure airports

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