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Switzerland

$423+ 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 8/13. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — ZRH
May 17 — May 241
Sat 5/17
Sat 5/24
1 adult, Economy
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Cheap flight deals from Ontario to Switzerland

Keep the following information in mind while searching for Ontario to Switzerland flight deals. Data was last updated May 12, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$524
(British Airways)

One-way from

$423
(Iberia)

Popular in

December

Cheapest in

February

Average price

$956
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From Ontario to Switzerland
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One-way flight from Ontario to Switzerland
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High demand for flights, 0% potential price rise
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Cheapest flight prices on average. 3% potential price decrease ($30 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Find 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 May 12, 2025.

This British Airways deal was found by Cheapflights users on 5/12. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/304:45 pmONT - ZRH
2 stops21h 00mMultiple Airlines
Tue 8/1911:50 amZRH - ONT
2 stops19h 58mMultiple Airlines
Deal found 5/12$524
This Expedia deal was found by Cheapflights users on 5/12. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/304:45 pmONT - ZRH
2 stops21h 00mBritish Airways
Mon 8/189:45 pmZRH - ONT
2 stops29h 07mBritish Airways
Deal found 5/12$534
This United Airlines deal was found by Cheapflights users on 5/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/127:00 amONT - ZRH
1 stop14h 10mUnited Airlines
Thu 8/211:10 pmZRH - ONT
1 stop16h 23mUnited Airlines
Deal found 5/12$552
This British Airways deal was found by Cheapflights users on 5/11. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/85:01 pmONT - BSL
2 stops15h 59mBritish Airways
Thu 11/2011:15 amBSL - ONT
2 stops19h 26mBritish Airways
Deal found 5/11$566
This United Airlines deal was found by Cheapflights users on 5/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/56:00 amONT - BSL
3 stops21h 25mUnited Airlines
Fri 9/1911:30 amBSL - ONT
2 stops18h 55mUnited Airlines
Deal found 5/12$660
This Iberia deal was found by Cheapflights users on 5/12. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/53:00 pmONT - ZRH
2 stops19h 00mIberia
Sun 9/1411:50 amZRH - ONT
2 stops20h 46mIberia
Deal found 5/12$672
This Delta deal was found by Cheapflights users on 5/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/1010:05 pmONT - ZRH
1 stop25h 00mDelta
Wed 8/2010:10 amZRH - ONT
1 stop18h 19mDelta
Deal found 5/12$701
This Delta deal was found by Cheapflights users on 5/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/129:55 amONT - BSL
2 stops18h 15mDelta
Thu 10/2310:10 amBSL - ONT
2 stops21h 31mDelta
Deal found 5/10$773
This American Airlines deal was found by Cheapflights users on 5/12. 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.
Thu 6/512:59 amONT - ZRH
2 stops22h 51mAmerican Airlines
Sun 6/811:50 amZRH - ONT
2 stops20h 12mAmerican Airlines
Deal found 5/12$904
This Air Canada deal was found by Cheapflights users on 5/10. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/287:00 amONT - GVA
2 stops17h 55mMultiple Airlines
Sun 10/512:40 pmGVA - ONT
2 stops16h 53mMultiple Airlines
Deal found 5/10$969
This United Airlines deal was found by Cheapflights users on 5/11. 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.
Wed 6/255:10 amONT - GVA
2 stops19h 45mUnited Airlines
Wed 7/212:40 pmGVA - ONT
2 stops42h 26mUnited Airlines
Deal found 5/11$1,116
This Expedia deal was found by Cheapflights users on 5/11. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/812:59 amONT - GVA
2 stops34h 36mBritish Airways
Mon 6/169:15 pmGVA - ONT
2 stops33h 23mBritish Airways
Deal found 5/11$1,170

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 May 12, 2025.
Use the filters below to find and compare flights from Ontario to Switzerland that are best for you.

Fly from

Ontario

Fly to

Switzerland

Route

Depart

Return

Price

OntarioZurich

ONT - ZRH

ONTZRH

Ontario

Wed 7/30

4:45 pm-10:45 pm

2 stops21h 00m

Zurich

Tue 8/19

11:50 am-10:48 pm

2 stops19h 58m

$524

OntarioZurich

ONT - ZRH

ONTZRH

Ontario

Wed 7/30

4:45 pm-10:45 pm

2 stops21h 00m

Zurich

Mon 8/18

9:45 pm-5:52 pm

2 stops29h 07m

$534

OntarioZurich

ONT - ZRH

ONTZRH

Ontario

Tue 8/12

7:00 am-6:10 am

1 stop14h 10m

Zurich

Thu 8/21

1:10 pm-8:33 pm

1 stop16h 23m

$552

OntarioBasel

ONT - BSL

ONTBSL

Ontario

Sat 11/8

5:01 pm-6:00 pm

2 stops15h 59m

Basel EuroAirport Swiss

Thu 11/20

11:15 am-9:41 pm

2 stops19h 26m

$566

OntarioBasel

ONT - BSL

ONTBSL

Ontario

Fri 9/5

6:00 am-12:25 pm

3 stops21h 25m

Basel EuroAirport Swiss

Fri 9/19

11:30 am-9:25 pm

2 stops18h 55m

$660

OntarioZurich

ONT - ZRH

ONTZRH

Ontario

Fri 9/5

3:00 pm-7:00 pm

2 stops19h 00m

Zurich

Sun 9/14

11:50 am-11:36 pm

2 stops20h 46m

$672

OntarioZurich

ONT - ZRH

ONTZRH

Ontario

Sun 8/10

10:05 pm-8:05 am

1 stop25h 00m

Zurich

Wed 8/20

10:10 am-7:29 pm

1 stop18h 19m

$701

OntarioBasel

ONT - BSL

ONTBSL

Ontario

Sun 10/12

9:55 am-1:10 pm

2 stops18h 15m

Basel EuroAirport Swiss

Thu 10/23

10:10 am-10:41 pm

2 stops21h 31m

$773

OntarioZurich

ONT - ZRH

ONTZRH

Ontario

Thu 6/5

12:59 am-8:50 am

2 stops22h 51m

Zurich

Sun 6/8

11:50 am-11:02 pm

2 stops20h 12m

$904

OntarioGeneva

ONT - GVA

ONTGVA

Ontario

Sun 9/28

7:00 am-9:55 am

2 stops17h 55m

Geneva Geneve-Cointrin

Sun 10/5

12:40 pm-8:33 pm

2 stops16h 53m

$969

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/11

Showing 1-10 of 28 results
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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

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

Currently, November is the cheapest month in which you can book a flight from Ontario to Switzerland (average of $637). Flying from Ontario to Switzerland in June is currently the most expensive (average of $1,227). 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.

What is the cheapest time of day to fly from ONT to CH?

Find hourly flight availability from Ontario to Switzerland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 12, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ontario to Switzerland as you normally would.

Rainfall in Switzerland by month

Plan your trip to Switzerland by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Switzerland ranges from 2.5 - 5.0 inches per month. June is typically the wettest month, when rainfall can reach 5.0 in. January is typically the driest time to visit Switzerland when rainfall is around 2.5 in.

Temperature in Switzerland by month

Plan your trip to Switzerland by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Switzerland, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

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 May 12, 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines and American Airlines from Ontario to Switzerland to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,724 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air Canada
7.0
Good
9,328 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Iberia
7.0
Good
2,726 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

  • What are the cheapest airlines to fly from Ontario to Switzerland one-way?

    For one-way options, check prices for British Airways. According to our data, you can fly for as low as $431. Users have also found prices from $489 and $519 on United Airlines and Iberia, respectively.

  • 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.

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

    Currently, November is the cheapest month in which you can book a flight from Ontario to Switzerland (average of $637). Flying from Ontario to Switzerland in June is currently the most expensive (average of $1,227). 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.

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Alternative routes for Ontario to Switzerland

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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 May 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest$677Average$777FlexibilityNo cancel feeOn-time79%

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