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Switzerland

$387+ 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 10/26. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — ZRH
Aug 5 — Aug 121
Wed 8/5
Wed 8/12
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 July 6, 2026.

This United Airlines deal was found by Cheapflights users on 7/5. 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 11/106:46 am
ONT
-
GVA
2 stops25h 19m
United Airlines
Thu 11/129:15 am
GVA
-
ONT
2 stops20h 41m
United Airlines
Deal found 7/5$760
This United Airlines deal was found by Cheapflights users on 7/3. 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 11/176:46 am
ONT
-
ZRH
2 stops42h 39m
United Airlines
Thu 11/193:30 pm
ZRH
-
ONT
2 stops37h 36m
United Airlines
Deal found 7/3$772
This United Airlines deal was found by Cheapflights users on 7/4. 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 11/96:00 am
ONT
-
BSL
2 stops25h 05m
United Airlines
Wed 11/181:10 pm
BSL
-
ONT
2 stops18h 43m
United Airlines
Deal found 7/4$808
This United Airlines deal was found by Cheapflights users on 7/3. 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 11/46:46 am
ONT
-
ZRH
1 stop16h 09m
United Airlines
Wed 11/181:15 pm
ZRH
-
ONT
1 stop15h 51m
United Airlines
Deal found 7/3$814
This United Airlines deal was found by Cheapflights users on 7/2. 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.
Tue 11/36:46 am
ONT
-
ZRH
1 stop16h 09m
United Airlines
Tue 11/179:40 am
ZRH
-
ONT
1 stop17h 49m
United Airlines
Deal found 7/2$815
This United Airlines deal was found by Cheapflights users on 7/3. 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 10/218:03 am
ONT
-
ZRH
2 stops47h 32m
United Airlines
Wed 11/41:20 pm
ZRH
-
ONT
2 stops38h 09m
United Airlines
Deal found 7/3$825
This Iberia deal was found by Cheapflights users on 7/3. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/2310:47 am
ONT
-
BSL
2 stops19h 33m
Multiple Airlines
Tue 12/111:00 am
BSL
-
ONT
2 stops20h 23m
Multiple Airlines
Deal found 7/3$841
This United Airlines deal was found by Cheapflights users on 7/4. 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 8/185:00 am
ONT
-
GVA
2 stops19h 55m
United Airlines
Tue 8/2512:40 pm
GVA
-
ONT
2 stops33h 10m
United Airlines
Deal found 7/4$842
This American Airlines deal was found by Cheapflights users on 7/5. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/211:05 pm
ONT
-
ZRH
2 stops22h 00m
American Airlines
Wed 11/410:15 am
ZRH
-
ONT
2 stops21h 08m
American Airlines
Deal found 7/5$846
This United Airlines deal was found by Cheapflights users on 7/3. 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.
Sun 11/16:46 am
ONT
-
ZRH
1 stop16h 09m
United Airlines
Sun 11/151:15 pm
ZRH
-
ONT
1 stop15h 51m
United Airlines
Deal found 7/3$864
This United Airlines deal was found by Cheapflights users on 7/5. 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 8/195:00 am
ONT
-
GVA
2 stops19h 55m
United Airlines
Wed 8/2612:40 pm
GVA
-
ONT
2 stops33h 10m
United Airlines
Deal found 7/5$872
This United Airlines deal was found by Cheapflights users on 7/6. 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 8/101:50 pm
ONT
-
GVA
2 stops18h 15m
United Airlines
Tue 8/1812:40 pm
GVA
-
ONT
2 stops33h 10m
United Airlines
Deal found 7/6$882

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 July 6, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$760
(United Airlines)

One-way from

$387
(United Airlines)

Popular in

June

Cheapest in

October

Average price

$1,201
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 ($132 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($25 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 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 July 6, 2026.
Use the filters below to find and compare flights from Ontario to Switzerland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioGeneva

ONT - GVA

ONTGVA

Ontario

Tue 8/18

5:00 am-9:55 am

2 stops19h 55m

Geneva Geneve-Cointrin

Tue 8/25

12:40 pm-12:50 pm

2 stops33h 10m

$842

OntarioGeneva

ONT - GVA

ONTGVA

Ontario

Thu 8/20

1:18 pm-9:35 am

2 stops35h 17m

Geneva Geneve-Cointrin

Thu 8/27

12:40 pm-10:35 pm

2 stops42h 55m

$886

OntarioGeneva

ONT - GVA

ONTGVA

Ontario

Sun 9/13

9:01 am-11:35 am

2 stops17h 34m

Geneva Geneve-Cointrin

Wed 9/30

10:15 am-8:31 pm

2 stops19h 16m

$903

OntarioGeneva

ONT - GVA

ONTGVA

Ontario

Sun 9/13

9:01 am-11:35 am

2 stops17h 34m

Geneva Geneve-Cointrin

Thu 10/1

12:55 pm-10:59 pm

2 stops19h 04m

$914

OntarioGeneva

ONT - GVA

ONTGVA

Ontario

Mon 9/14

1:56 pm-5:05 pm

2 stops18h 09m

Geneva Geneve-Cointrin

Thu 10/1

12:55 pm-10:59 pm

2 stops19h 04m

$914

OntarioGeneva

ONT - GVA

ONTGVA

Ontario

Sat 8/22

10:45 am-1:05 pm

2 stops17h 20m

Geneva Geneve-Cointrin

Fri 8/28

5:00 pm-5:10 pm

2 stops33h 10m

$1,159

OntarioZurich

ONT - ZRH

ONTZRH

Ontario

Mon 8/3

6:10 am-7:45 am

1 stop16h 35m

Zurich

Thu 8/13

1:35 pm-8:01 pm

1 stop15h 26m

$1,164

OntarioGeneva

ONT - GVA

ONTGVA

Ontario

Sun 8/30

11:59 pm-6:10 pm

2 stops33h 11m

Geneva Geneve-Cointrin

Tue 9/15

10:35 am-8:13 pm

2 stops66h 38m

$1,165

OntarioZurich

ONT - ZRH

ONTZRH

Ontario

Sun 8/16

9:01 am-10:20 am

1 stop16h 19m

Zurich

Sun 8/23

1:10 pm-8:10 pm

1 stop16h 00m

$1,168
Quickest round-trip

OntarioZurich

ONT - ZRH

ONTZRH

Ontario

Fri 8/21

7:00 am-6:10 am

1 stop14h 10m

Zurich

Fri 9/4

1:35 pm-8:01 pm

1 stop15h 26m

$1,169

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/6

Showing 1-10 of 45 resultsSorted by cheapest first
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2
3
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5

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
No data available for this route at this time. Please check back soon.

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 July 6, 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
9,938 reviews

Food

6.6

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Overall

7.4

Crew

8.1

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.
United Airlines
7.4
Good
9,938 reviews
United Airlines
7.4
Good
9,938 reviews

Food

6.6

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Overall

7.4

Crew

8.1

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.

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 15h 44m. Fly via United Airlines, Delta, or Turkish Airlines to get the fastest option. The distance from Ontario to Switzerland is about 5850 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.

See more FAQs

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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 July 6, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$527Average$728FlexibilityNo cancel feeOn-time69%

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