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Switzerland

$467+ 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 8/16. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — ZRH
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
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 July 30, 2025.

Round-trip from

$651
(United Airlines)

One-way from

$467
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$1,033
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. 3% potential increase in price ($37 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($34 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 30, 2025.

This United Airlines deal was found by Cheapflights users on 7/28. 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.
Sun 11/237:00 amONT - ZRH
1 stop15h 55mUnited Airlines
Wed 12/31:15 pmZRH - ONT
1 stop18h 34mUnited Airlines
Deal found 7/28$654
This Iberia deal was found by Cheapflights users on 7/29. 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.
Mon 8/252:57 pmONT - BSL
2 stops18h 23mMultiple Airlines
Tue 9/96:45 amBSL - ONT
2 stops21h 09mMultiple Airlines
Deal found 7/29$686
This British Airways deal was found by Cheapflights users on 7/30. 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.
Tue 10/144:49 pmONT - ZRH
2 stops17h 06mBritish Airways
Tue 10/217:15 amZRH - ONT
2 stops20h 37mBritish Airways
Deal found 7/30$716
This American Airlines deal was found by Cheapflights users on 7/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/212:30 pmONT - BSL
2 stops23h 20mAmerican Airlines
Fri 10/36:00 amBSL - ONT
2 stops24h 24mAmerican Airlines
Deal found 7/28$725
This United Airlines deal was found by Cheapflights users on 7/28. 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.
Wed 11/121:33 pmONT - BSL
2 stops17h 27mUnited Airlines
Sun 11/161:05 pmBSL - ONT
2 stops32h 28mUnited Airlines
Deal found 7/28$735
This United Airlines deal was found by Cheapflights users on 7/29. 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 9/46:38 pmONT - GVA
2 stops27h 52mUnited Airlines
Wed 9/1011:00 amGVA - ONT
2 stops19h 25mUnited Airlines
Deal found 7/29$735
This Air Canada deal was found by Cheapflights users on 7/29. 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.
Wed 9/245:10 amONT - ZRH
3 stops21h 30mAir Canada
Tue 9/307:05 amZRH - ONT
3 stops22h 19mAir Canada
Deal found 7/29$751
This Mytrip deal was found by Cheapflights users on 7/30. 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.
Mon 8/186:10 amONT - ZRH
2 stops20h 15mMultiple Airlines
Wed 8/276:55 amZRH - ONT
2 stops23h 30mMultiple Airlines
Deal found 7/30$775
This oojo deal was found by Cheapflights users on 7/30. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/311:59 amONT - ZRH
2 stops23h 46mCondor
Thu 11/1311:35 amZRH - ONT
2 stops18h 18mCondor
Deal found 7/30$856
This Delta deal was found by Cheapflights users on 7/30. 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.
Fri 8/810:05 pmONT - ZRH
1 stop25h 00mDelta
Fri 8/227:45 amZRH - ONT
2 stops18h 26mDelta
Deal found 7/30$909
This Icelandair deal was found by Cheapflights users on 7/30. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/610:06 amONT - GVA
2 stops17h 59mMultiple Airlines
Thu 9/112:00 pmGVA - ONT
2 stops18h 54mMultiple Airlines
Deal found 7/30$1,088
This Air Canada deal was found by Cheapflights users on 7/29. 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 9/45:10 amONT - GVA
3 stops19h 45mAir Canada
Wed 9/1012:40 pmGVA - ONT
3 stops32h 52mAir Canada
Deal found 7/29$1,603

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 July 30, 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

Sun 1/25

5:40 am-10:00 am

2 stops19h 20m

Geneva Geneve-Cointrin

Mon 2/2

1:00 pm-12:25 am

2 stops20h 25m

$651

OntarioZurich

ONT - ZRH

ONTZRH

Ontario

Sun 11/23

7:00 am-7:55 am

1 stop15h 55m

Zurich

Wed 12/3

1:15 pm-10:49 pm

1 stop18h 34m

$654

OntarioGeneva

ONT - GVA

ONTGVA

Ontario

Sat 1/17

1:00 pm-10:00 am

3 stops36h 00m

Geneva Geneve-Cointrin

Sat 1/31

1:00 pm-12:33 pm

3 stops32h 33m

$660

OntarioBasel

ONT - BSL

ONTBSL

Ontario

Mon 8/25

2:57 pm-6:20 pm

2 stops18h 23m

Basel EuroAirport Swiss

Tue 9/9

6:45 am-6:54 pm

2 stops21h 09m

$686

OntarioZurich

ONT - ZRH

ONTZRH

Ontario

Tue 10/14

4:49 pm-6:55 pm

2 stops17h 06m

Zurich

Tue 10/21

7:15 am-6:52 pm

2 stops20h 37m

$716

OntarioBasel

ONT - BSL

ONTBSL

Ontario

Sun 9/21

2:30 pm-10:50 pm

2 stops23h 20m

Basel EuroAirport Swiss

Fri 10/3

6:00 am-9:24 pm

2 stops24h 24m

$725

OntarioBasel

ONT - BSL

ONTBSL

Ontario

Wed 11/12

1:33 pm-4:00 pm

2 stops17h 27m

Basel EuroAirport Swiss

Sun 11/16

1:05 pm-12:33 pm

2 stops32h 28m

$735

OntarioZurich

ONT - ZRH

ONTZRH

Ontario

Wed 9/24

5:10 am-11:40 am

3 stops21h 30m

Zurich

Tue 9/30

7:05 am-8:24 pm

3 stops22h 19m

$751

OntarioZurich

ONT - ZRH

ONTZRH

Ontario

Mon 8/18

6:10 am-11:25 am

2 stops20h 15m

Zurich

Wed 8/27

6:55 am-9:25 pm

2 stops23h 30m

$775

OntarioGeneva

ONT - GVA

ONTGVA

Ontario

Sat 1/17

6:42 pm-10:00 am

2 stops30h 18m

Geneva Geneve-Cointrin

Sat 1/31

1:00 pm-12:33 pm

3 stops32h 33m

$854

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Showing 1-10 of 27 results
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3

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 $1,152). 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 July 30, 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.

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 July 30, 2025.
See what other customers who have flown with Delta, SWISS, and United Airlines from Ontario to Switzerland have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

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
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

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.
SWISS
7.5
Good
1,686 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

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
8,896 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

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
7,980 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

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
7.1
Good
9,837 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

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 United Airlines. According to our data, you can fly for as low as $468. Users have also found prices from $474 and $499 on Air Canada and British Airways, 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 $1,152). 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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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 July 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest$677Average$699FlexibilityNo cancel feeOn-time79%

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