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$551+ 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 10/7. Fares are subject to change and may not be available on all flights or dates of travel.
ZRH — ONT
Jun 4 — Jun 111
Thu 6/4
Thu 6/11
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 May 5, 2026.

This United Airlines deal was found by Cheapflights users on 5/5. 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.
Mon 6/158:15 am
ZRH
-
ONT
2 stops23h 22m
United Airlines
Mon 6/221:50 pm
ONT
-
ZRH
2 stops33h 15m
United Airlines
Deal found 5/5$733
This United Airlines deal was found by Cheapflights users on 5/5. 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 6/175:25 pm
ZRH
-
ONT
2 stops28h 15m
United Airlines
Sun 6/216:05 am
ONT
-
ZRH
2 stops21h 15m
United Airlines
Deal found 5/5$746
This United Airlines deal was found by Cheapflights users on 5/5. 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.
Mon 9/141:35 pm
ZRH
-
ONT
1 stop15h 29m
United Airlines
Fri 10/211:20 am
ONT
-
ZRH
1 stop14h 00m
United Airlines
Deal found 5/5$771
This United Airlines deal was found by Cheapflights users on 5/5. 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.
Mon 6/1510:10 am
ZRH
-
ONT
2 stops20h 45m
United Airlines
Sun 6/216:05 am
ONT
-
ZRH
2 stops41h 40m
United Airlines
Deal found 5/5$773
This United Airlines deal was found by Cheapflights users on 5/5. 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.
Thu 5/218:35 am
GVA
-
ONT
2 stops23h 02m
United Airlines
Mon 5/256:30 pm
ONT
-
GVA
2 stops52h 10m
United Airlines
Deal found 5/5$823
This United Airlines deal was found by Cheapflights users on 5/1. 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 10/62:35 pm
ZRH
-
ONT
2 stops17h 24m
United Airlines
Tue 10/131:49 pm
ONT
-
ZRH
2 stops31h 21m
United Airlines
Deal found 5/1$842
This United Airlines deal was found by Cheapflights users on 5/1. 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.
Sat 10/109:50 am
ZRH
-
ONT
1 stop21h 36m
United Airlines
Tue 10/139:39 am
ONT
-
ZRH
2 stops17h 06m
United Airlines
Deal found 5/1$843
This United Airlines deal was found by Cheapflights users on 5/4. 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.
Sun 8/169:25 am
ZRH
-
ONT
2 stops17h 46m
United Airlines
Sun 9/65:45 am
ONT
-
ZRH
2 stops20h 45m
United Airlines
Deal found 5/4$846
This United Airlines deal was found by Cheapflights users on 5/4. 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.
Sat 8/159:50 am
ZRH
-
ONT
1 stop17h 29m
United Airlines
Wed 9/29:01 am
ONT
-
ZRH
2 stops17h 44m
United Airlines
Deal found 5/4$848
This United Airlines deal was found by Cheapflights users on 5/5. 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.
Sun 6/149:25 am
ZRH
-
ONT
2 stops22h 12m
United Airlines
Sat 6/206:05 am
ONT
-
ZRH
2 stops43h 20m
United Airlines
Deal found 5/5$849
This United Airlines deal was found by Cheapflights users on 5/3. 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 6/189:50 am
ZRH
-
ONT
2 stops19h 56m
United Airlines
Thu 6/256:10 am
ONT
-
ZRH
2 stops28h 55m
United Airlines
Deal found 5/3$852
This United Airlines deal was found by Cheapflights users on 5/1. 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.
Sat 10/109:50 am
ZRH
-
ONT
1 stop21h 36m
United Airlines
Mon 10/1211:20 am
ONT
-
ZRH
2 stops16h 00m
United Airlines
Deal found 5/1$854

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 May 5, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$733
(United Airlines)

One-way from

$551
(American Airlines)

Popular in

July

Cheapest in

February

Average price

$799
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. 10% potential increase in price ($95 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 May 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 May 5, 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
Quickest round-trip

ZurichOntario

ZRH - ONT

ZRHONT

Zurich

Mon 9/14

1:35 pm-8:04 pm

1 stop15h 29m

Ontario

Fri 10/2

11:20 am-10:20 am

1 stop14h 00m

$771

GenevaOntario

GVA - ONT

GVAONT

Geneva Geneve-Cointrin

Thu 5/21

8:35 am-10:37 pm

2 stops23h 02m

Ontario

Mon 5/25

6:30 pm-7:40 am

2 stops52h 10m

$823

ZurichOntario

ZRH - ONT

ZRHONT

Zurich

Wed 10/7

2:35 pm-10:59 pm

2 stops17h 24m

Ontario

Mon 10/12

6:32 pm-7:45 am

2 stops28h 13m

$842

ZurichOntario

ZRH - ONT

ZRHONT

Zurich

Wed 10/7

2:35 pm-10:59 pm

2 stops17h 24m

Ontario

Sun 10/11

6:32 pm-7:45 am

2 stops28h 13m

$842

ZurichOntario

ZRH - ONT

ZRHONT

Zurich

Thu 6/18

8:15 am-5:28 pm

2 stops18h 13m

Ontario

Thu 6/25

6:00 am-10:20 am

1 stop19h 20m

$846

ZurichOntario

ZRH - ONT

ZRHONT

Zurich

Sat 10/10

9:50 am-10:26 pm

1 stop21h 36m

Ontario

Sun 10/11

11:20 am-12:20 pm

2 stops16h 00m

$854

ZurichOntario

ZRH - ONT

ZRHONT

Zurich

Thu 10/8

1:35 pm-10:59 pm

1 stop18h 24m

Ontario

Sun 10/11

9:39 am-10:20 am

1 stop15h 41m

$880

ZurichOntario

ZRH - ONT

ZRHONT

Zurich

Fri 9/18

9:50 am-6:19 pm

1 stop17h 29m

Ontario

Fri 9/25

9:39 am-10:20 am

1 stop15h 41m

$885

ZurichOntario

ZRH - ONT

ZRHONT

Zurich

Tue 6/16

1:10 pm-10:37 pm

1 stop18h 27m

Ontario

Sat 6/20

6:05 am-7:45 am

1 stop16h 40m

$885

BaselOntario

BSL - ONT

BSLONT

Basel EuroAirport Swiss

Fri 8/28

8:25 am-8:04 pm

3 stops20h 39m

Ontario

Tue 9/1

5:00 am-7:40 pm

2 stops29h 40m

$900

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/2

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
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 15h 29m. United Airlines provides one of the quickest options available for as low as $771. 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.

See more FAQs

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