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$464+ 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 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
ZRH — ONT
Aug 3 — Aug 101
Mon 8/3
Mon 8/10
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 July 4, 2026.

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.
Thu 8/2011:00 am
GVA
-
ONT
2 stops20h 35m
United Airlines
Fri 8/287:00 am
ONT
-
GVA
2 stops18h 05m
United Airlines
Deal found 7/3$675
This United Airlines deal was found by Cheapflights users on 7/1. 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.
Tue 8/49:25 am
ZRH
-
ONT
2 stops22h 26m
United Airlines
Thu 10/11:24 pm
ONT
-
ZRH
2 stops33h 21m
United Airlines
Deal found 7/1$685
This United Airlines deal was found by Cheapflights users on 7/1. 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.
Fri 10/231:05 pm
ZRH
-
ONT
1 stop18h 44m
United Airlines
Fri 10/301:13 pm
ONT
-
ZRH
2 stops17h 32m
United Airlines
Deal found 7/1$687
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.
Fri 8/141:35 pm
ZRH
-
ONT
1 stop18h 24m
United Airlines
Sat 8/2211:00 am
ONT
-
ZRH
2 stops16h 15m
United Airlines
Deal found 7/2$694
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.
Mon 8/171:35 pm
ZRH
-
ONT
1 stop15h 26m
United Airlines
Mon 8/249:01 am
ONT
-
ZRH
2 stops18h 19m
United Airlines
Deal found 7/3$700
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.
Sat 8/221:35 pm
ZRH
-
ONT
1 stop15h 26m
United Airlines
Sat 8/297:00 am
ONT
-
ZRH
1 stop14h 30m
United Airlines
Deal found 7/2$721
This United Airlines deal was found by Cheapflights users on 7/1. 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.
Tue 8/41:35 pm
ZRH
-
ONT
1 stop18h 02m
United Airlines
Thu 8/207:00 am
ONT
-
ZRH
1 stop14h 10m
United Airlines
Deal found 7/1$722
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 8/41:35 pm
ZRH
-
ONT
1 stop18h 02m
United Airlines
Tue 8/189:01 am
ONT
-
ZRH
1 stop16h 19m
United Airlines
Deal found 7/3$725
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.
Mon 9/212:30 pm
BSL
-
ONT
2 stops17h 29m
United Airlines
Mon 10/51:24 pm
ONT
-
BSL
2 stops21h 11m
United Airlines
Deal found 7/2$736
This United Airlines deal was found by Cheapflights users on 7/1. 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.
Mon 8/2410:30 am
BSL
-
ONT
2 stops16h 41m
United Airlines
Mon 9/75:00 am
ONT
-
BSL
2 stops24h 00m
United Airlines
Deal found 7/1$743
This United Airlines deal was found by Cheapflights users on 6/30. 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.
Fri 8/212:30 pm
BSL
-
ONT
2 stops17h 29m
United Airlines
Sun 9/65:00 am
ONT
-
BSL
2 stops23h 40m
United Airlines
Deal found 6/30$744
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.
Mon 8/1710:30 am
BSL
-
ONT
2 stops20h 29m
United Airlines
Mon 8/245:00 am
ONT
-
BSL
2 stops44h 20m
United Airlines
Deal found 7/3$771

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 July 4, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$675
(United Airlines)

One-way from

$464
(Iberia)

Popular in

July

Cheapest in

February

Average price

$1,073
Provider with most accurate pricing for Zurich-Los Angeles flight deals.
Search Deals
Provider most trusted by Cheapflights users for Zurich-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. 13% potential increase in price ($136 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($20 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 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 July 4, 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

Thu 8/20

11:00 am-10:35 pm

2 stops20h 35m

Ontario

Fri 8/28

7:00 am-10:05 am

2 stops18h 05m

$675
Quickest round-trip

ZurichOntario

ZRH - ONT

ZRHONT

Zurich

Sat 8/22

1:35 pm-8:01 pm

1 stop15h 26m

Ontario

Sat 8/29

7:00 am-6:30 am

1 stop14h 30m

$721

BaselOntario

BSL - ONT

BSLONT

Basel EuroAirport Swiss

Wed 9/30

2:45 pm-10:59 pm

2 stops17h 14m

Ontario

Thu 10/15

11:10 am-12:25 pm

2 stops16h 15m

$736

BaselOntario

BSL - ONT

BSLONT

Basel EuroAirport Swiss

Mon 9/21

2:30 pm-10:59 pm

2 stops17h 29m

Ontario

Mon 10/5

1:24 pm-7:40 pm

2 stops21h 16m

$737

BaselOntario

BSL - ONT

BSLONT

Basel EuroAirport Swiss

Mon 8/24

10:30 am-6:11 pm

2 stops16h 41m

Ontario

Mon 9/7

5:00 am-2:00 pm

2 stops24h 00m

$743

BaselOntario

BSL - ONT

BSLONT

Basel EuroAirport Swiss

Fri 8/21

2:30 pm-10:59 pm

2 stops17h 29m

Ontario

Sun 9/6

5:00 am-1:40 pm

2 stops23h 40m

$744

BaselOntario

BSL - ONT

BSLONT

Basel EuroAirport Swiss

Mon 8/17

10:30 am-9:59 pm

2 stops20h 29m

Ontario

Mon 8/24

5:00 am-10:20 am

2 stops44h 20m

$771

GenevaOntario

GVA - ONT

GVAONT

Geneva Geneve-Cointrin

Sun 10/18

12:40 pm-8:58 pm

2 stops17h 18m

Ontario

Sun 11/1

6:46 am-9:30 am

2 stops17h 44m

$832

BaselOntario

BSL - ONT

BSLONT

Basel EuroAirport Swiss

Tue 10/20

6:05 am-10:49 pm

2 stops25h 44m

Ontario

Sat 10/24

7:00 am-1:30 pm

2 stops21h 30m

$871

GenevaOntario

GVA - ONT

GVAONT

Geneva Geneve-Cointrin

Sat 10/24

12:40 pm-8:58 pm

2 stops17h 18m

Ontario

Sun 11/1

6:46 am-9:30 am

2 stops17h 44m

$892

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/29

Showing 1-10 of 58 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
No data available for this route at this time. Please check back soon.

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 20h 35m. United Airlines provides one of the quickest options available for as low as $675. The distance between Switzerland and Ontario is about 5872 mi.

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

    Most travelers choose Zurich - Ontario, Basel EuroAirport Swiss - Ontario or Geneva Geneve-Cointrin - 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.

See more FAQs

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