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$227+ 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 3/17. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — ZRH
ene. 11 — ene. 181
dom. 1/11
dom. 1/18
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 diciembre 12, 2025.

This United Airlines deal was found by Cheapflights users on 12/10. 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.
lun. 12/2911:59 pmONT - GVA
2 stops32h 06mUnited Airlines
mié. 1/712:50 pmGVA - ONT
2 stops42h 08mUnited Airlines
Deal found 12/10$858
This United Airlines deal was found by Cheapflights users on 12/10. 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.
dom. 12/2811:59 pmONT - GVA
2 stops22h 36mUnited Airlines
mié. 1/73:55 pmGVA - ONT
2 stops39h 03mUnited Airlines
Deal found 12/10$866
This United Airlines deal was found by Cheapflights users on 12/11. 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.
dom. 12/146:00 amONT - GVA
2 stops16h 25mUnited Airlines
mar. 12/239:15 amGVA - ONT
2 stops21h 37mUnited Airlines
Deal found 12/11$1,228
This United Airlines deal was found by Cheapflights users on 12/10. 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.
sáb. 12/136:00 amONT - GVA
2 stops16h 35mUnited Airlines
mié. 1/79:15 amGVA - ONT
2 stops20h 43mUnited Airlines
Deal found 12/10$1,313
This British Airways deal was found by Cheapflights users on 12/10. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/2412:55 pmONT - GVA
2 stops19h 55mBritish Airways
mar. 1/66:30 amGVA - ONT
2 stops21h 15mBritish Airways
Deal found 12/10$1,439
This oojo deal was found by Cheapflights users on 12/11. 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.
lun. 12/2911:59 pmONT - ZRH
2 stops26h 36mBritish Airways
sáb. 1/107:10 pmZRH - ONT
2 stops34h 00mBritish Airways
Deal found 12/11$1,629
This oojo deal was found by Cheapflights users on 12/11. 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.
lun. 12/2911:59 pmONT - ZRH
2 stops26h 36mBritish Airways
vie. 1/96:05 amZRH - ONT
2 stops20h 17mBritish Airways
Deal found 12/11$1,639
This Mytrip deal was found by Cheapflights users on 12/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/1412:42 amONT - ZRH
3 stops35h 03mMultiple Airlines
jue. 12/259:05 pmZRH - ONT
3 stops30h 39mMultiple Airlines
Deal found 12/11$1,650
This Mytrip deal was found by Cheapflights users on 12/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/1112:42 amONT - ZRH
3 stops35h 03mMultiple Airlines
jue. 12/259:05 pmZRH - ONT
3 stops30h 39mMultiple Airlines
Deal found 12/11$1,697
This Mytrip deal was found by Cheapflights users on 12/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/1711:59 pmONT - ZRH
3 stops32h 11mMultiple Airlines
vie. 12/268:05 amZRH - ONT
2 stops19h 39mMultiple Airlines
Deal found 12/10$1,782
This United Airlines deal was found by Cheapflights users on 12/10. 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.
mié. 12/245:05 amONT - GVA
2 stops17h 30mUnited Airlines
mié. 1/79:15 amGVA - ONT
2 stops20h 43mUnited Airlines
Deal found 12/10$1,842
This oojo deal was found by Cheapflights users on 12/11. 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.
sáb. 12/204:44 pmONT - GVA
2 stops17h 21mBritish Airways
jue. 1/16:45 amGVA - ONT
2 stops20h 31mBritish Airways
Deal found 12/11$1,947

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 diciembre 12, 2025.

Most accurate provider

Gotogate
3 stars

Most trusted provider

Gotogate
3 stars

Round-trip from

$502
(oojo)

One-way from

$227
(oojo)

Popular in

June

Cheapest in

October

Average price

$1,108
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 ($126 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($27 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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 diciembre 12, 2025.
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

mié. 1/14

4:45 pm-6:50 pm

2 stops17h 05m

Geneva Geneve-Cointrin

mar. 1/27

12:20 pm-10:48 pm

2 stops19h 28m

$502

OntarioGeneva

ONT - GVA

ONTGVA

Ontario

mar. 1/20

4:45 pm-5:50 pm

2 stops16h 05m

Geneva Geneve-Cointrin

jue. 2/5

12:00 pm-10:13 pm

2 stops19h 13m

$502

OntarioGeneva

ONT - GVA

ONTGVA

Ontario

vie. 2/20

5:06 pm-5:40 pm

2 stops15h 34m

Geneva Geneve-Cointrin

dom. 3/1

10:35 am-10:04 pm

2 stops20h 29m

$502

OntarioGeneva

ONT - GVA

ONTGVA

Ontario

sáb. 1/17

1:53 pm-5:05 pm

2 stops18h 12m

Geneva Geneve-Cointrin

sáb. 1/24

6:45 am-5:51 pm

2 stops20h 06m

$505

OntarioGeneva

ONT - GVA

ONTGVA

Ontario

vie. 2/20

1:50 pm-5:05 pm

2 stops18h 15m

Geneva Geneve-Cointrin

dom. 3/1

6:45 am-5:41 pm

2 stops19h 56m

$505

OntarioGeneva

ONT - GVA

ONTGVA

Ontario

mar. 1/27

5:05 am-7:25 am

2 stops17h 20m

Geneva Geneve-Cointrin

mar. 2/10

9:15 am-8:58 pm

2 stops20h 43m

$506

OntarioGeneva

ONT - GVA

ONTGVA

Ontario

mié. 1/21

5:05 am-10:00 am

3 stops43h 55m

Geneva Geneve-Cointrin

dom. 1/25

1:00 pm-11:18 am

2 stops31h 18m

$508

OntarioGeneva

ONT - GVA

ONTGVA

Ontario

jue. 1/15

5:05 am-9:20 am

2 stops19h 15m

Geneva Geneve-Cointrin

sáb. 1/24

8:50 am-10:53 pm

2 stops23h 03m

$508

OntarioGeneva

ONT - GVA

ONTGVA

Ontario

mar. 3/10

3:19 pm-4:45 pm

2 stops17h 26m

Geneva Geneve-Cointrin

mar. 3/17

6:30 am-6:42 pm

2 stops20h 12m

$551

OntarioBasel

ONT - BSL

ONTBSL

Ontario

mié. 2/11

3:09 pm-6:40 pm

2 stops18h 31m

Basel EuroAirport Swiss

mié. 2/25

11:10 am-10:19 pm

2 stops20h 09m

$874

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Showing 1-10 of 48 results
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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, January is the cheapest month in which you can book a flight from Ontario to Switzerland (average of $224). Flying from Ontario to Switzerland in June is currently the most expensive (average of $694). 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.

What is the cheapest time of day to fly from ONT to CH?

Find hourly flight availability from Ontario to Switzerland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated diciembre 12, 2025.

It’s optimal to fly from Ontario to Switzerland in the evening. By choosing this option you can save up to 27% on the cost of your flight, compared to a flight in the morning.

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 17h 05m. Fly via British Airways or United 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, January is the cheapest month in which you can book a flight from Ontario to Switzerland (average of $224). Flying from Ontario to Switzerland in June is currently the most expensive (average of $694). 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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