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$513+ 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 4/2. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — ZRH
abr. 2 — abr. 91
mié. 4/2
mié. 4/9
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 marzo 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$825
(American Airlines)

One-way from

$513
(United Airlines)

Popular in

June

Cheapest in

February

Average price

$830
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From Ontario to Switzerland
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One-way flight from Ontario to Switzerland
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Highest demand for flights based on searches. 21% potential increase in price ($274 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($37 potential savings vs. average RT price).
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Average for round-trip flights in March 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 marzo 28, 2025.

This American Airlines deal was found by Cheapflights users on 3/27. 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.
mar. 9/165:09 pmONT - GVA
2 stops21h 01mAmerican Airlines
mar. 9/237:00 amGVA - ONT
2 stops22h 01mAmerican Airlines
Deal found 3/27$825
This United Airlines deal was found by Cheapflights users on 3/28. 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.
vie. 12/53:20 pmONT - BSL
2 stops19h 10mUnited Airlines
lun. 12/82:15 pmBSL - ONT
3 stops40h 06mUnited Airlines
Deal found 3/28$832
This Delta deal was found by Cheapflights users on 3/27. 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.
mié. 9/177:00 amONT - GVA
2 stops18h 45mDelta
mié. 9/247:15 amGVA - ONT
2 stops19h 07mDelta
Deal found 3/27$833
This American Airlines deal was found by Cheapflights users on 3/26. 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.
lun. 4/146:00 amONT - ZRH
2 stops17h 50mAmerican Airlines
mar. 4/2211:45 amZRH - ONT
2 stops19h 13mAmerican Airlines
Deal found 3/26$838
This British Airways deal was found by Cheapflights users on 3/27. 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.
mar. 5/62:44 pmONT - ZRH
2 stops19h 11mMultiple Airlines
mié. 5/1411:50 amZRH - ONT
2 stops20h 53mMultiple Airlines
Deal found 3/27$854
This British Airways deal was found by Cheapflights users on 3/27. 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.
lun. 5/122:44 pmONT - ZRH
2 stops20h 16mBritish Airways
mar. 5/207:15 amZRH - ONT
2 stops20h 08mBritish Airways
Deal found 3/27$863
This United Airlines deal was found by Cheapflights users on 3/27. 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.
dom. 5/116:00 amONT - ZRH
1 stop19h 20mUnited Airlines
lun. 5/191:35 pmZRH - ONT
1 stop15h 59mUnited Airlines
Deal found 3/27$884
This United Airlines deal was found by Cheapflights users on 3/27. 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.
dom. 5/116:08 amONT - GVA
2 stops16h 32mUnited Airlines
dom. 5/1812:40 pmGVA - ONT
2 stops17h 13mUnited Airlines
Deal found 3/27$961
This Iberia deal was found by Cheapflights users on 3/26. 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.
lun. 11/1011:00 amONT - ZRH
2 stops18h 10mIberia
dom. 11/1611:55 amZRH - ONT
2 stops20h 50mIberia
Deal found 3/26$1,172
This Air France deal was found by Cheapflights users on 3/27. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/157:00 amONT - GVA
2 stops17h 40mMultiple Airlines
mié. 9/2411:55 amGVA - ONT
2 stops19h 46mMultiple Airlines
Deal found 3/27$1,266
This Air Canada deal was found by Cheapflights users on 3/27. 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.
mar. 5/65:05 amONT - ZRH
3 stops24h 45mAir Canada
mié. 5/1412:05 pmZRH - ONT
3 stops36h 04mAir Canada
Deal found 3/27$1,426
This Delta deal was found by Cheapflights users on 3/26. 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.
lun. 4/1410:15 pmONT - ZRH
1 stop24h 50mDelta
mar. 4/2210:10 amZRH - ONT
1 stop18h 18mDelta
Deal found 3/26$1,559

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 marzo 28, 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

OntarioGeneva

ONT - GVA

ONTGVA

Ontario

mar. 9/16

5:09 pm-11:10 pm

2 stops21h 01m

Geneva Geneve-Cointrin

mar. 9/23

7:00 am-8:01 pm

2 stops22h 01m

$825

OntarioGeneva

ONT - GVA

ONTGVA

Ontario

mié. 9/17

7:00 am-10:45 am

2 stops18h 45m

Geneva Geneve-Cointrin

mié. 9/24

7:15 am-5:22 pm

2 stops19h 07m

$833

OntarioZurich

ONT - ZRH

ONTZRH

Ontario

lun. 4/14

6:00 am-8:50 am

2 stops17h 50m

Zurich

mar. 4/22

11:45 am-9:58 pm

2 stops19h 13m

$838

OntarioBasel

ONT - BSL

ONTBSL

Ontario

lun. 4/14

7:05 am-12:25 pm

2 stops20h 20m

Basel EuroAirport Swiss

mar. 4/29

9:45 am-8:42 pm

2 stops19h 57m

$847

OntarioZurich

ONT - ZRH

ONTZRH

Ontario

mar. 5/6

2:44 pm-6:55 pm

2 stops19h 11m

Zurich

mié. 5/14

11:50 am-11:43 pm

2 stops20h 53m

$854

OntarioZurich

ONT - ZRH

ONTZRH

Ontario

lun. 5/12

2:44 pm-8:00 pm

2 stops20h 16m

Zurich

mar. 5/20

7:15 am-6:23 pm

2 stops20h 08m

$863

OntarioZurich

ONT - ZRH

ONTZRH

Ontario

dom. 5/11

6:00 am-10:20 am

1 stop19h 20m

Zurich

lun. 5/19

1:35 pm-8:34 pm

1 stop15h 59m

$884

OntarioGeneva

ONT - GVA

ONTGVA

Ontario

dom. 5/11

6:08 am-7:40 am

2 stops16h 32m

Geneva Geneve-Cointrin

dom. 5/18

12:40 pm-8:53 pm

2 stops17h 13m

$961

OntarioGeneva

ONT - GVA

ONTGVA

Ontario

lun. 9/15

7:00 am-9:40 am

2 stops17h 40m

Geneva Geneve-Cointrin

mié. 9/24

11:55 am-10:41 pm

2 stops19h 46m

$1,266

OntarioZurich

ONT - ZRH

ONTZRH

Ontario

mar. 5/6

5:05 am-2:50 pm

3 stops24h 45m

Zurich

mié. 5/14

12:05 pm-3:09 pm

3 stops36h 04m

$1,426

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Showing 1-10 of 29 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 $1,286). 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 marzo 28, 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 marzo 28, 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
7,896 reviews

Crew

8.5

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

8.0

Overall

8.0

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
7,896 reviews
Delta
8.0
Very good
7,896 reviews

Crew

8.5

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

8.0

Overall

8.0

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
8,603 reviews
Delta
8.0
Very good
7,896 reviews

Crew

8.5

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

8.0

Overall

8.0

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
7,896 reviews

Crew

8.5

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

8.0

Overall

8.0

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
8,986 reviews
Delta
8.0
Very good
7,896 reviews

Crew

8.5

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

8.0

Overall

8.0

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
2,651 reviews
Delta
8.0
Very good
7,896 reviews

Crew

8.5

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

8.0

Overall

8.0

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 United Airlines. According to our data, you can fly for as low as $513. Users have also found prices from $625 and $656 on British Airways and American Airlines, 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 $1,286). 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 2 airlines flying from Ontario to Switzerland

Discover the top 2 airlines 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 marzo 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest$698Average$796FlexibilityNo cancel feeOn-time79%
United AirlinesCheapest$786Average$1,277FlexibilityNo cancel feeOn-time69%
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