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Switzerland

$234+ Cheap flights from Ontario (ONT) to Switzerland

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/11. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — ZRH
Mar 5 — Mar 121
Thu 3/5
Thu 3/12
1 adult, Economy
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Cheap flight deals from Ontario to Switzerland

Cheapest flights from Ontario to Switzerland
Explore the most affordable flight options available from Ontario to Switzerland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 3, 2026.

This United Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/211:27 pm
ONT
-
GVA
2 stops18h 38m
United Airlines
Wed 5/612:40 pm
GVA
-
ONT
2 stops43h 19m
United Airlines
Deal found 2/3$481
This United Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2211:05 am
ONT
-
GVA
2 stops37h 30m
United Airlines
Fri 5/812:40 pm
GVA
-
ONT
2 stops38h 21m
United Airlines
Deal found 2/1$482
This United Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/257:00 am
ONT
-
GVA
2 stops41h 55m
United Airlines
Wed 5/1312:40 pm
GVA
-
ONT
2 stops42h 50m
United Airlines
Deal found 2/1$493
This Air Canada deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/256:49 pm
ONT
-
GVA
2 stops30h 06m
Multiple Airlines
Wed 5/612:40 pm
GVA
-
ONT
3 stops40h 56m
Multiple Airlines
Deal found 2/3$496
This United Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/256:05 am
ONT
-
GVA
3 stops42h 50m
United Airlines
Wed 5/612:40 pm
GVA
-
ONT
2 stops43h 19m
United Airlines
Deal found 2/3$498
This FlightHub deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/215:10 am
ONT
-
GVA
3 stops19h 45m
Air Canada
Wed 5/612:40 pm
GVA
-
ONT
3 stops40h 56m
Air Canada
Deal found 2/1$505
This oojo deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2110:59 am
ONT
-
GVA
2 stops21h 36m
British Airways
Wed 5/610:10 am
GVA
-
ONT
2 stops21h 25m
British Airways
Deal found 2/1$507
This United Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/225:10 am
ONT
-
GVA
2 stops17h 30m
United Airlines
Wed 5/69:20 am
GVA
-
ONT
2 stops20h 16m
United Airlines
Deal found 2/3$509
This Air Canada deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/215:10 am
ONT
-
GVA
3 stops19h 45m
Multiple Airlines
Wed 5/612:40 pm
GVA
-
ONT
2 stops30h 01m
Multiple Airlines
Deal found 2/3$511
This Delta deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/222:20 pm
ONT
-
GVA
2 stops16h 50m
Delta
Mon 5/119:05 am
GVA
-
ONT
2 stops41h 05m
Delta
Deal found 2/1$518
This United Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/137:00 am
ONT
-
ZRH
1 stop15h 45m
United Airlines
Wed 4/221:05 pm
ZRH
-
ONT
1 stop18h 21m
United Airlines
Deal found 2/2$896
This oojo deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/134:52 pm
ONT
-
ZRH
2 stops20h 38m
British Airways
Wed 4/223:30 pm
ZRH
-
ONT
2 stops57h 52m
British Airways
Deal found 2/2$904

Find flight deals from Ontario to Switzerland

Keep the following information in mind while searching for Ontario to Switzerland flight deals. Data was last updated February 3, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$481
(United Airlines)

One-way from

$234
(United Airlines)

Popular in

June

Cheapest in

October

Average price

$744
Provider with most accurate pricing for Los Angeles-Zurich flight deals.
Search Deals
Provider most trusted by Cheapflights users for Los Angeles-Zurich flights.
Search Deals
From Ontario to Switzerland
Search Deals
One-way flight from Ontario to Switzerland
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($121 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($26 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Switzerland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 3, 2026.
Use the filters below to find and compare flights from Ontario to Switzerland that are best for you.

Fly from

Ontario

Fly to

Switzerland

Route

Depart

Return

Price

OntarioGeneva

ONT - GVA

ONTGVA

Ontario

Sun 4/26

6:05 am-11:35 am

2 stops20h 30m

Geneva Geneve-Cointrin

Wed 5/6

12:40 pm-10:59 pm

2 stops43h 19m

$481

OntarioGeneva

ONT - GVA

ONTGVA

Ontario

Tue 4/21

1:27 pm-5:05 pm

2 stops18h 38m

Geneva Geneve-Cointrin

Wed 5/6

12:40 pm-10:59 pm

2 stops43h 19m

$481

OntarioGeneva

ONT - GVA

ONTGVA

Ontario

Sat 4/25

6:49 pm-11:35 am

2 stops31h 46m

Geneva Geneve-Cointrin

Wed 5/6

12:40 pm-10:59 pm

2 stops43h 19m

$481

OntarioGeneva

ONT - GVA

ONTGVA

Ontario

Tue 4/21

5:10 am-9:55 am

2 stops19h 45m

Geneva Geneve-Cointrin

Wed 5/6

12:40 pm-8:36 pm

2 stops40h 56m

$488

OntarioGeneva

ONT - GVA

ONTGVA

Ontario

Sat 4/25

6:49 pm-7:30 am

2 stops27h 41m

Geneva Geneve-Cointrin

Fri 5/8

12:40 pm-6:01 pm

2 stops38h 21m

$489

OntarioGeneva

ONT - GVA

ONTGVA

Ontario

Sat 4/25

6:49 pm-9:55 am

2 stops30h 06m

Geneva Geneve-Cointrin

Wed 5/6

12:40 pm-8:36 pm

3 stops40h 56m

$496

OntarioGeneva

ONT - GVA

ONTGVA

Ontario

Wed 4/22

1:34 pm-5:05 pm

2 stops18h 31m

Geneva Geneve-Cointrin

Wed 5/13

12:40 pm-10:30 pm

2 stops18h 50m

$505

OntarioZurich

ONT - ZRH

ONTZRH

Ontario

Mon 4/13

7:00 am-7:45 am

1 stop15h 45m

Zurich

Wed 4/22

1:05 pm-10:26 pm

1 stop18h 21m

$896

OntarioZurich

ONT - ZRH

ONTZRH

Ontario

Sat 4/18

7:00 am-7:45 am

1 stop15h 45m

Zurich

Fri 5/1

1:05 pm-10:30 pm

1 stop18h 25m

$946

OntarioZurich

ONT - ZRH

ONTZRH

Ontario

Thu 4/30

7:00 am-6:10 am

1 stop14h 10m

Zurich

Thu 5/7

1:05 pm-10:30 pm

1 stop18h 25m

$946

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/2

Showing 1-10 of 57 results
1
2
3
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6

Best time to book a flight from Ontario to Switzerland

Have a flexible travel schedule? Discover the best time to fly to Switzerland from Ontario with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

What is the cheapest month to book a flight from Ontario to Switzerland?

Currently, July is the cheapest month in which you can book a flight from Ontario to Switzerland (average of $474). Flying from Ontario to Switzerland in June is currently the most expensive (average of $721). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Switzerland

Get insights into the airlines that provide service to Switzerland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Switzerland. Reviews last updated February 3, 2026.
See what other customers who have flown with United Airlines from Ontario to Switzerland have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,236 reviews

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Food

6.6

Crew

8.1

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
9,236 reviews
United Airlines
7.4
Good
9,236 reviews

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Food

6.6

Crew

8.1

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

Find useful and relevant information for your journey from Ontario to Switzerland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Ontario to Switzerland?

    Ontario (ONT) is the airport you will fly out of if you book a flight from Ontario to Switzerland. It is only a 3.1 mi journey to Ontario (ONT) from Ontario’s city center.

  • How long is the flight from Ontario to Switzerland?

    There are many flights that can get you from Ontario to Switzerland in 20h 30m. Fly via United Airlines or Turkish Airlines to get the fastest option. The distance from Ontario to Switzerland is about 5872 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most popular routes from Ontario to Switzerland?

    While some choose either Ontario - Geneva Geneve-Cointrin or Ontario - Basel EuroAirport Swiss, Ontario - Zurich is the most popular route from Ontario to Switzerland.

  • Can I find deals for flights from Ontario to Switzerland that include hotel bookings?

    Yes. In addition to deals on Ontario to Switzerland flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Switzerland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Switzerland.

  • Can I find deals for business class flights from Ontario to Switzerland?

    Yes. Cheapflights offers flight deals from Ontario to Switzerland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Ontario to Switzerland?

    Currently, July is the cheapest month in which you can book a flight from Ontario to Switzerland (average of $474). Flying from Ontario to Switzerland in June is currently the most expensive (average of $721). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Ontario to Switzerland

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Ontario to Switzerland

Discover the top airline that operate flights from Ontario to Switzerland. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$568Average$1,404FlexibilityNo cancel feeOn-time69%

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