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$458+ 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 5/10. Fares are subject to change and may not be available on all flights or dates of travel.
ZRH — ONT
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
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 December 12, 2025.

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.
Tue 12/231:10 pmZRH - ONT
1 stop18h 15mUnited Airlines
Sat 1/101:53 pmONT - ZRH
1 stop16h 37mUnited Airlines
Deal found 12/11$1,061
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.
Tue 12/231:10 pmZRH - ONT
1 stop18h 15mUnited Airlines
Fri 1/91:53 pmONT - ZRH
1 stop16h 37mUnited Airlines
Deal found 12/10$1,160
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.
Mon 12/291:15 pmZRH - ONT
1 stop18h 26mUnited Airlines
Sat 1/101:53 pmONT - ZRH
1 stop16h 37mUnited Airlines
Deal found 12/10$1,358
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.
Mon 12/151:15 pmZRH - ONT
1 stop18h 34mUnited Airlines
Mon 12/2211:59 pmONT - ZRH
1 stop22h 56mUnited Airlines
Deal found 12/11$1,373
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.
Fri 12/2611:15 amBSL - ONT
2 stops19h 59mBritish Airways
Tue 12/302:49 pmONT - BSL
2 stops22h 31mBritish Airways
Deal found 12/10$1,415
This Iberia 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/286:35 amZRH - ONT
2 stops24h 39mMultiple Airlines
Wed 12/317:10 amONT - ZRH
2 stops30h 10mMultiple Airlines
Deal found 12/10$1,557
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.
Thu 12/259:40 amZRH - ONT
1 stop21h 45mUnited Airlines
Sat 1/36:00 amONT - ZRH
1 stop24h 30mUnited Airlines
Deal found 12/11$1,603
This Iberia 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/286:35 amZRH - ONT
2 stops24h 39mMultiple Airlines
Thu 1/110:50 amONT - ZRH
2 stops26h 30mMultiple Airlines
Deal found 12/10$1,727
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.
Sun 12/211:15 pmZRH - ONT
1 stop18h 26mUnited Airlines
Sat 1/310:42 amONT - ZRH
1 stop19h 48mUnited Airlines
Deal found 12/11$1,733
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.
Fri 12/129:15 amGVA - ONT
2 stops21h 34mUnited Airlines
Fri 12/196:04 amONT - GVA
2 stops18h 56mUnited Airlines
Deal found 12/11$1,807
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.
Fri 12/268:05 amZRH - ONT
2 stops19h 39mMultiple Airlines
Thu 1/112:42 amONT - ZRH
3 stops35h 03mMultiple Airlines
Deal found 12/11$1,814
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.
Sun 12/281:15 pmZRH - ONT
1 stop18h 26mUnited Airlines
Thu 1/16:10 amONT - ZRH
2 stops16h 30mUnited Airlines
Deal found 12/10$1,919

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 December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$739
(United Airlines)

One-way from

$435
(Kiwi.com)

Popular in

July

Cheapest in

February

Average price

$932
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. 8% potential increase in price ($74 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($14 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 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 December 12, 2025.
Use the filters below to find and compare flights from Switzerland to Ontario that are best for you.

Fly from

Switzerland

Fly to

Ontario

Route

Depart

Return

Price

GenevaOntario

GVA - ONT

GVAONT

Geneva Geneve-Cointrin

Thu 4/23

6:10 am-8:46 pm

2 stops23h 36m

Ontario

Mon 4/27

6:53 pm-7:40 am

2 stops51h 47m

$739

GenevaOntario

GVA - ONT

GVAONT

Geneva Geneve-Cointrin

Sat 1/24

6:45 am-5:51 pm

2 stops20h 06m

Ontario

Sat 1/31

1:53 pm-7:35 am

2 stops32h 42m

$739

GenevaOntario

GVA - ONT

GVAONT

Geneva Geneve-Cointrin

Wed 3/25

9:10 am-10:25 pm

2 stops21h 15m

Ontario

Wed 4/1

6:00 am-7:40 am

2 stops16h 40m

$741

BaselOntario

BSL - ONT

BSLONT

Basel EuroAirport Swiss

Thu 2/19

6:05 am-11:58 pm

2 stops26h 53m

Ontario

Mon 2/23

10:59 am-6:15 pm

2 stops22h 16m

$753

BaselOntario

BSL - ONT

BSLONT

Basel EuroAirport Swiss

Thu 1/15

6:05 am-5:22 pm

2 stops20h 17m

Ontario

Wed 1/28

10:58 am-2:55 pm

2 stops18h 57m

$753

ZurichOntario

ZRH - ONT

ZRHONT

Zurich

Mon 1/26

11:25 am-10:53 pm

2 stops20h 28m

Ontario

Tue 2/17

1:50 pm-3:30 pm

1 stop16h 40m

$760

ZurichOntario

ZRH - ONT

ZRHONT

Zurich

Mon 1/26

11:25 am-10:53 pm

2 stops20h 28m

Ontario

Wed 2/11

1:53 pm-3:30 pm

1 stop16h 37m

$760

ZurichOntario

ZRH - ONT

ZRHONT

Zurich

Sat 1/24

11:25 am-10:53 pm

2 stops20h 28m

Ontario

Sat 1/31

6:00 am-3:30 pm

1 stop24h 30m

$760

ZurichOntario

ZRH - ONT

ZRHONT

Zurich

Mon 1/26

11:25 am-10:53 pm

2 stops20h 28m

Ontario

Sun 2/15

1:50 pm-3:30 pm

1 stop16h 40m

$760

ZurichOntario

ZRH - ONT

ZRHONT

Zurich

Fri 1/30

11:25 am-10:53 pm

2 stops20h 28m

Ontario

Wed 2/11

6:00 am-3:30 pm

1 stop24h 30m

$760

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Showing 1-10 of 57 results
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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, September is the cheapest month in which you can book a flight from Switzerland to Ontario (average of $508). Flying from Switzerland to Ontario in July is currently the most expensive (average of $626). 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 23h 36m. United Airlines provides one of the quickest options available for as low as $739. The distance between Switzerland and Ontario 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 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, September is the cheapest month in which you can book a flight from Switzerland to Ontario (average of $508). Flying from Switzerland to Ontario in July is currently the most expensive (average of $626). 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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