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Switzerland

$363+ 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 8/20. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — ZRH
May 20 — May 271
Tue 5/20
Tue 5/27
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 15, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$561
(Iberia)

One-way from

$363
(Kiwi.com)

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 15, 2025.

This Iberia deal was found by Cheapflights users on 5/15. 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
Wed 9/1011:50 amZRH - ONT
2 stops20h 46mIberia
Deal found 5/15$561
This Iberia deal was found by Cheapflights users on 5/14. 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.
Wed 9/178:43 amONT - BSL
2 stops17h 37mMultiple Airlines
Wed 9/2411:50 amBSL - ONT
2 stops20h 46mMultiple Airlines
Deal found 5/14$576
This United Airlines deal was found by Cheapflights users on 5/15. 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 9/86:00 amONT - ZRH
1 stop19h 20mUnited Airlines
Tue 9/301:35 pmZRH - ONT
1 stop18h 17mUnited Airlines
Deal found 5/15$582
This Air Canada deal was found by Cheapflights users on 5/13. 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.
Fri 9/127:00 amONT - GVA
2 stops17h 55mMultiple Airlines
Wed 9/2412:40 pmGVA - ONT
2 stops18h 50mMultiple Airlines
Deal found 5/13$728
This American Airlines deal was found by Cheapflights users on 5/14. 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.
Wed 12/243:06 pmONT - BSL
2 stops21h 59mAmerican Airlines
Thu 1/86:10 amBSL - ONT
2 stops20h 43mAmerican Airlines
Deal found 5/14$735
This Iberia deal was found by Cheapflights users on 5/14. 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 9/1910:54 amONT - ZRH
2 stops26h 26mMultiple Airlines
Tue 9/3010:25 amZRH - ONT
2 stops22h 11mMultiple Airlines
Deal found 5/14$761
This United Airlines deal was found by Cheapflights users on 5/14. 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 7/295:05 amONT - GVA
2 stops19h 50mUnited Airlines
Thu 8/79:20 amGVA - ONT
2 stops21h 17mUnited Airlines
Deal found 5/14$872
This Air Canada deal was found by Cheapflights users on 5/14. 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.
Thu 9/115:10 amONT - GVA
3 stops19h 45mAir Canada
Sun 9/2112:40 pmGVA - ONT
3 stops32h 52mAir Canada
Deal found 5/14$996
This British Airways deal was found by Cheapflights users on 5/14. 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 6/202:40 pmONT - BSL
2 stops23h 10mBritish Airways
Fri 6/2711:25 amBSL - ONT
2 stops19h 13mBritish Airways
Deal found 5/14$1,025
This Delta deal was found by Cheapflights users on 5/14. 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.
Thu 7/310:05 pmONT - GVA
2 stops27h 40mDelta
Mon 7/1412:45 pmGVA - ONT
2 stops30h 45mDelta
Deal found 5/14$1,057
This United Airlines deal was found by Cheapflights users on 5/14. 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 7/306:39 pmONT - BSL
2 stops15h 56mUnited Airlines
Tue 8/129:45 amBSL - ONT
2 stops20h 52mUnited Airlines
Deal found 5/14$1,145
This Delta deal was found by Cheapflights users on 5/15. 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.
Thu 6/1910:05 pmONT - ZRH
1 stop25h 00mDelta
Wed 6/2510:10 amZRH - ONT
1 stop18h 44mDelta
Deal found 5/15$1,211

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 15, 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

Fri 9/5

3:00 pm-7:00 pm

2 stops19h 00m

Zurich

Wed 9/10

11:50 am-11:36 pm

2 stops20h 46m

$561

OntarioZurich

ONT - ZRH

ONTZRH

Ontario

Mon 9/8

6:00 am-10:20 am

1 stop19h 20m

Zurich

Tue 9/30

1:35 pm-10:52 pm

1 stop18h 17m

$582

OntarioZurich

ONT - ZRH

ONTZRH

Ontario

Fri 9/19

10:54 am-10:20 pm

2 stops26h 26m

Zurich

Tue 9/30

10:25 am-11:36 pm

2 stops22h 11m

$761

OntarioGeneva

ONT - GVA

ONTGVA

Ontario

Sun 6/1

6:41 pm-7:30 am

2 stops27h 49m

Geneva Geneve-Cointrin

Sun 6/8

12:40 pm-12:31 pm

2 stops32h 51m

$990

OntarioBasel

ONT - BSL

ONTBSL

Ontario

Mon 9/8

3:00 pm-6:20 pm

2 stops18h 20m

Basel EuroAirport Swiss

Tue 9/30

11:55 am-9:40 pm

2 stops18h 45m

$1,121

OntarioGeneva

ONT - GVA

ONTGVA

Ontario

Thu 6/12

5:10 am-9:55 am

3 stops19h 45m

Geneva Geneve-Cointrin

Thu 6/19

12:40 pm-5:25 pm

2 stops37h 45m

$1,191

OntarioZurich

ONT - ZRH

ONTZRH

Ontario

Thu 6/19

10:05 pm-8:05 am

1 stop25h 00m

Zurich

Wed 6/25

10:10 am-7:54 pm

1 stop18h 44m

$1,211

OntarioGeneva

ONT - GVA

ONTGVA

Ontario

Thu 6/12

5:10 am-9:55 am

3 stops19h 45m

Geneva Geneve-Cointrin

Thu 6/19

12:40 pm-12:31 pm

3 stops32h 51m

$1,221

OntarioGeneva

ONT - GVA

ONTGVA

Ontario

Sun 7/6

4:44 pm-8:25 pm

2 stops18h 41m

Geneva Geneve-Cointrin

Tue 7/22

7:00 am-6:08 pm

2 stops20h 08m

$1,278

OntarioBasel

ONT - BSL

ONTBSL

Ontario

Sun 7/6

11:49 am-9:35 am

2 stops36h 46m

Basel EuroAirport Swiss

Sat 7/12

10:15 am-4:28 pm

2 stops39h 13m

$1,431

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/15

Showing 1-10 of 25 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 15, 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 15, 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
7,946 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

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
7,946 reviews
Delta
8.0
Very good
7,946 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

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
8,731 reviews
Delta
8.0
Very good
7,946 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

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
7,946 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

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
9,338 reviews
Delta
8.0
Very good
7,946 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

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
2,729 reviews
Delta
8.0
Very good
7,946 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

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 Iberia. According to our data, you can fly for as low as $392. Users have also found prices from $404 and $448 on Delta and British Airways, respectively.

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

    While some choose either Ontario - Basel EuroAirport Swiss or Ontario - Geneva Geneve-Cointrin, 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

See prices for flight routes from nearby airports that may be better suited for you.
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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 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest$677Average$777FlexibilityNo cancel feeOn-time79%

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