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Interlaken

$271+ Cheap flights from Ontario (ONT) to Interlaken, 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 3/2. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — ZRH
Feb 17 — Feb 241
Tue 2/17
Tue 2/24
1 adult, Economy
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Cheap flight deals from Ontario to Interlaken

Keep the following information in mind while searching for Ontario to Interlaken flight deals. Data was last updated January 18, 2026.

Most accurate provider

Gotogate
3 stars

Most trusted provider

Gotogate
3 stars

Round-trip from

$894
(United Airlines)

One-way from

$271
(CheapTickets.ch)

Popular in

June

Cheapest in

October

Average price

$868
Provider with most accurate pricing for Los Angeles-Zurich flight deals.
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Provider most trusted by Cheapflights users for Los Angeles-Zurich flights.
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From Ontario to Interlaken
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One-way flight from Ontario to Interlaken
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Highest demand for flights based on searches. 11% potential increase in price ($119 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($27 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find flight deals from Ontario to Interlaken

Cheapest flights from Ontario to Interlaken
Explore the most affordable flight options available from Ontario to Interlaken. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 18, 2026.

This United Airlines deal was found by Cheapflights users on 1/18. 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 4/137:00 am
ONT
-
ZRH
1 stop15h 45m
United Airlines
Tue 5/51:35 pm
ZRH
-
ONT
1 stop18h 24m
United Airlines
Deal found 1/18$894
This Icelandair deal was found by Cheapflights users on 1/18. 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.
Wed 4/810:33 am
ONT
-
ZRH
2 stops17h 32m
Multiple Airlines
Tue 4/142:00 pm
ZRH
-
ONT
2 stops18h 59m
Multiple Airlines
Deal found 1/18$905
This Trip.com deal was found by Cheapflights users on 1/16. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/104:52 pm
ONT
-
ZRH
2 stops18h 58m
British Airways
Tue 4/147:15 am
ZRH
-
ONT
2 stops24h 20m
British Airways
Deal found 1/16$939
This oojo deal was found by Cheapflights users on 1/17. 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.
Wed 4/84:52 pm
ONT
-
ZRH
2 stops18h 13m
British Airways
Sun 4/197:40 am
ZRH
-
ONT
2 stops23h 19m
British Airways
Deal found 1/17$944
This oojo deal was found by Cheapflights users on 1/16. 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 9/1410:03 am
ONT
-
ZRH
2 stops18h 02m
Icelandair
Wed 9/232:00 pm
ZRH
-
ONT
2 stops18h 59m
Icelandair
Deal found 1/16$946
This oojo deal was found by Cheapflights users on 1/18. 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.
Wed 9/910:03 am
ONT
-
ZRH
2 stops36h 02m
Icelandair
Wed 9/162:00 pm
ZRH
-
ONT
2 stops18h 59m
Icelandair
Deal found 1/18$948
This United Airlines deal was found by Cheapflights users on 1/17. 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 1/226:39 pm
ONT
-
ZRH
3 stops35h 06m
United Airlines
Sun 1/251:15 pm
ZRH
-
ONT
1 stop18h 38m
United Airlines
Deal found 1/17$992
This United Airlines deal was found by Cheapflights users on 1/17. 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 4/97:00 am
ONT
-
ZRH
1 stop15h 45m
United Airlines
Sun 4/191:15 pm
ZRH
-
ONT
1 stop18h 30m
United Airlines
Deal found 1/17$994
This Turkish Airlines deal was found by Cheapflights users on 1/16. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/1510:33 am
ONT
-
ZRH
2 stops41h 02m
Multiple Airlines
Mon 4/203:10 pm
ZRH
-
ONT
2 stops41h 49m
Multiple Airlines
Deal found 1/16$995
This oojo deal was found by Cheapflights users on 1/17. 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.
Wed 5/2711:00 am
ONT
-
ZRH
2 stops35h 05m
Icelandair
Fri 6/122:00 pm
ZRH
-
ONT
2 stops18h 54m
Icelandair
Deal found 1/17$1,019

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Interlaken 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 January 18, 2026.
Use the filters below to find and compare flights from Ontario to Interlaken that are best for you.

Fly from

Ontario

Fly to

Interlaken

Route

Depart

Return

Price

OntarioZurich

ONT - ZRH

ONTZRH

Ontario

Mon 4/13

7:00 am-7:45 am

1 stop15h 45m

Zurich

Tue 5/5

1:35 pm-10:59 pm

1 stop18h 24m

$894

OntarioZurich

ONT - ZRH

ONTZRH

Ontario

Wed 4/8

10:33 am-1:05 pm

2 stops17h 32m

Zurich

Tue 4/14

2:00 pm-11:59 pm

2 stops18h 59m

$905

OntarioZurich

ONT - ZRH

ONTZRH

Ontario

Fri 4/17

4:52 pm-8:50 pm

2 stops18h 58m

Zurich

Fri 4/24

9:45 am-9:59 pm

2 stops21h 14m

$944

OntarioZurich

ONT - ZRH

ONTZRH

Ontario

Wed 4/8

4:52 pm-8:05 pm

2 stops18h 13m

Zurich

Sun 4/19

7:40 am-9:59 pm

2 stops23h 19m

$944

OntarioZurich

ONT - ZRH

ONTZRH

Ontario

Mon 4/13

7:00 am-7:45 am

1 stop15h 45m

Zurich

Mon 4/20

1:15 pm-10:45 pm

1 stop18h 30m

$944

OntarioZurich

ONT - ZRH

ONTZRH

Ontario

Wed 4/8

4:52 pm-8:05 pm

2 stops18h 13m

Zurich

Mon 4/20

1:20 pm-9:59 pm

2 stops17h 39m

$944

OntarioZurich

ONT - ZRH

ONTZRH

Ontario

Thu 1/22

6:39 pm-2:45 pm

3 stops35h 06m

Zurich

Sun 1/25

1:15 pm-10:53 pm

1 stop18h 38m

$992

OntarioZurich

ONT - ZRH

ONTZRH

Ontario

Thu 4/9

7:00 am-7:45 am

1 stop15h 45m

Zurich

Sun 4/19

1:15 pm-10:45 pm

1 stop18h 30m

$994

OntarioZurich

ONT - ZRH

ONTZRH

Ontario

Wed 3/18

5:02 pm-6:25 pm

2 stops17h 23m

$603

OntarioZurich

ONT - ZRH

ONTZRH

Ontario

Fri 4/17

12:19 pm-8:50 pm

2 stops23h 31m

$653

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/16

Showing 1-10 of 18 results
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Best time to book a flight from Ontario to Interlaken

Have a flexible travel schedule? Discover the best time to fly to Interlaken 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 Interlaken

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

Currently, July is the cheapest month in which you can book a flight from Ontario to Interlaken (average of $474). Flying from Ontario to Interlaken in June is currently the most expensive (average of $719). 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.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Interlaken. 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 Interlaken?

    Located just 3.1 mi from the city center, Ontario is the airport most travelers will use when flying to Interlaken from Ontario. Booking flights from Ontario (ONT) to Interlaken should be relatively easy as there are 0 daily outbound flights to Interlaken from 0 different airlines.

  • How long is the flight from Ontario to Interlaken?

    There are many flights that can get you from Ontario to Interlaken in 15h 45m. Fly via United Airlines or British Airways to get the fastest option. The distance between Ontario and Interlaken is about 5889 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from Ontario to Interlaken that include hotel bookings?

    Yes. In addition to deals on Ontario to Interlaken flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Interlaken?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Interlaken.

  • Can I find deals for business class flights from Ontario to Interlaken?

    Yes. Cheapflights offers flight deals from Ontario to Interlaken 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 Interlaken?

    Currently, July is the cheapest month in which you can book a flight from Ontario to Interlaken (average of $474). Flying from Ontario to Interlaken in June is currently the most expensive (average of $719). 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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