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$471+ Cheap flights from Switzerland to Ontario (ONT)

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 5/18. Fares are subject to change and may not be available on all flights or dates of travel.
ZRH — ONT
abr. 11 — abr. 181
sáb. 4/11
sáb. 4/18
1 adult, Economy
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Cheap flight deals from Switzerland to Ontario

Cheapest flights from Switzerland to Ontario
Explore the most affordable flight options available from Switzerland to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on marzo 12, 2026.

This American Airlines deal was found by Cheapflights users on 3/12. 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.
vie. 4/241:45 pm
GVA
-
ONT
2 stops19h 01m
American Airlines
sáb. 5/912:19 pm
ONT
-
GVA
2 stops19h 11m
American Airlines
Deal found 3/12$593
This American Airlines deal was found by Cheapflights users on 3/9. 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.
jue. 10/2211:30 am
GVA
-
ONT
2 stops19h 21m
American Airlines
lun. 10/2610:57 am
ONT
-
GVA
2 stops22h 53m
American Airlines
Deal found 3/9$763
This American Airlines deal was found by Cheapflights users on 3/9. 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.
vie. 10/2311:45 am
BSL
-
ONT
2 stops30h 16m
American Airlines
mar. 10/2710:57 am
ONT
-
BSL
2 stops20h 08m
American Airlines
Deal found 3/9$775
This American Airlines deal was found by Cheapflights users on 3/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/17:15 am
ZRH
-
ONT
2 stops26h 02m
American Airlines
mié. 10/712:48 pm
ONT
-
ZRH
2 stops22h 17m
American Airlines
Deal found 3/10$785
This American Airlines deal was found by Cheapflights users on 3/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/227:15 am
ZRH
-
ONT
2 stops19h 32m
American Airlines
lun. 10/2610:57 am
ONT
-
ZRH
2 stops23h 28m
American Airlines
Deal found 3/11$786
This British Airways deal was found by Cheapflights users on 3/9. 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. 11/411:10 am
BSL
-
ONT
2 stops20h 13m
British Airways
mié. 11/114:47 pm
ONT
-
BSL
2 stops16h 53m
British Airways
Deal found 3/9$798
This United Airlines deal was found by Cheapflights users on 3/10. 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. 5/232:35 pm
ZRH
-
ONT
2 stops30h 37m
United Airlines
lun. 6/86:00 am
ONT
-
ZRH
1 stop19h 20m
United Airlines
Deal found 3/10$821
This United Airlines deal was found by Cheapflights users on 3/11. 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.
jue. 10/222:35 pm
ZRH
-
ONT
2 stops17h 31m
United Airlines
lun. 10/267:00 am
ONT
-
ZRH
1 stop16h 55m
United Airlines
Deal found 3/11$822
This United Airlines deal was found by Cheapflights users on 3/10. 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. 5/251:05 pm
ZRH
-
ONT
1 stop18h 41m
United Airlines
mié. 6/106:00 am
ONT
-
ZRH
2 stops20h 45m
United Airlines
Deal found 3/10$823
This United Airlines deal was found by Cheapflights users on 3/11. 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.
mar. 8/47:30 am
GVA
-
ONT
2 stops22h 12m
United Airlines
jue. 8/137:00 am
ONT
-
GVA
2 stops39h 40m
United Airlines
Deal found 3/11$826
This United Airlines deal was found by Cheapflights users on 3/8. 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. 12/167:25 am
GVA
-
ONT
2 stops22h 56m
United Airlines
mar. 1/56:53 pm
ONT
-
GVA
2 stops27h 42m
United Airlines
Deal found 3/8$828
This American Airlines deal was found by Cheapflights users on 3/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 5/117:15 am
ZRH
-
ONT
2 stops18h 07m
American Airlines
lun. 5/2511:59 pm
ONT
-
ZRH
1 stop22h 36m
American Airlines
Deal found 3/10$828

Find flight deals from Switzerland to Ontario

Keep the following information in mind while searching for Switzerland to Ontario flight deals. Data was last updated marzo 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$593
(American Airlines)

One-way from

$471
(American Airlines)

Popular in

July

Cheapest in

February

Average price

$777
Provider with most accurate pricing for Zurich-Los Angeles Los Angeles flight deals.
Search Deals
Provider most trusted by Cheapflights users for Zurich-Los Angeles Los Angeles flights.
Search Deals
From Switzerland to Ontario
Search Deals
One-way flight from Switzerland to Ontario
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($65 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Switzerland to Ontario 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 marzo 12, 2026.
Use the filters below to find and compare flights from Switzerland to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

GenevaOntario

GVA - ONT

GVAONT

Geneva Geneve-Cointrin

vie. 4/24

1:45 pm-11:46 pm

2 stops19h 01m

Ontario

sáb. 5/9

12:19 pm-4:30 pm

2 stops19h 11m

$593

ZurichOntario

ZRH - ONT

ZRHONT

Zurich

vie. 4/24

1:35 pm-11:13 am

2 stops30h 38m

Ontario

vie. 5/1

10:15 pm-10:35 am

2 stops27h 20m

$848

GenevaOntario

GVA - ONT

GVAONT

Geneva Geneve-Cointrin

mar. 8/4

7:30 am-8:42 pm

2 stops22h 12m

Ontario

mié. 8/12

7:00 am-9:25 am

2 stops17h 25m

$857

ZurichOntario

ZRH - ONT

ZRHONT

Zurich

mar. 4/28

1:05 pm-10:31 pm

1 stop18h 26m

Ontario

dom. 5/3

10:37 am-10:20 am

1 stop14h 43m

$860

ZurichOntario

ZRH - ONT

ZRHONT

Zurich

vie. 5/15

1:35 pm-10:59 pm

1 stop18h 24m

Ontario

jue. 6/11

6:30 am-7:45 am

1 stop16h 15m

$860

GenevaOntario

GVA - ONT

GVAONT

Geneva Geneve-Cointrin

mar. 7/21

12:40 pm-8:42 pm

2 stops41h 02m

Ontario

mar. 8/11

7:00 am-10:05 am

2 stops18h 05m

$865

GenevaOntario

GVA - ONT

GVAONT

Geneva Geneve-Cointrin

vie. 4/24

12:40 pm-10:31 pm

2 stops18h 51m

Ontario

sáb. 5/9

7:00 am-9:55 am

2 stops17h 55m

$867

ZurichOntario

ZRH - ONT

ZRHONT

Zurich

vie. 7/3

8:15 am-8:42 pm

2 stops21h 27m

Ontario

vie. 7/17

6:30 am-7:45 am

1 stop16h 15m

$883

GenevaOntario

GVA - ONT

GVAONT

Geneva Geneve-Cointrin

mar. 8/4

7:30 am-8:42 pm

2 stops22h 12m

Ontario

lun. 8/10

1:18 pm-7:50 am

2 stops33h 32m

$884

GenevaOntario

GVA - ONT

GVAONT

Geneva Geneve-Cointrin

jue. 8/6

7:30 am-8:42 pm

2 stops22h 12m

Ontario

lun. 8/10

1:18 pm-7:50 am

2 stops33h 32m

$884

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/11

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Switzerland to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Switzerland 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 Switzerland to Ontario

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

Currently, February is the cheapest month in which you can book a flight from Switzerland to Ontario (average of $518). Flying from Switzerland to Ontario in July is currently the most expensive (average of $623). 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.

Related info for your journey

Find useful and relevant information for your journey from Switzerland to Ontario. 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 into for flights to Ontario from Switzerland?

    Ontario (ONT), located 3.1 mi from the city center, is the airport you fly into when you book flights from Switzerland to Ontario.

  • How long is the flight from Switzerland to Ontario?

    A quick flight from Switzerland to Ontario can take about 18h 26m. American Airlines provides one of the quickest options available for as low as $860. The distance between Switzerland and Ontario is about 5889 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 Switzerland to Ontario?

    Most travelers choose Zurich - Ontario, Geneva Geneve-Cointrin - Ontario or Basel EuroAirport Swiss - Ontario when deciding on the best route from Switzerland to Ontario.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Switzerland to Ontario 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 Switzerland to Ontario?

    Currently, February is the cheapest month in which you can book a flight from Switzerland to Ontario (average of $518). Flying from Switzerland to Ontario in July is currently the most expensive (average of $623). 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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