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Interlaken

$483+ 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 7/25. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — ZRH
Mar 6 — Mar 131
Fri 3/6
Fri 3/13
1 adult, Economy
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Cheap 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 February 4, 2026.

This United Airlines deal was found by Cheapflights users on 2/4. 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 4/157:00 am
ONT
-
ZRH
1 stop14h 10m
United Airlines
Wed 4/291:15 pm
ZRH
-
ONT
1 stop18h 30m
United Airlines
Deal found 2/4$895
This United Airlines deal was found by Cheapflights users on 2/2. 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
Wed 4/221:05 pm
ZRH
-
ONT
1 stop18h 21m
United Airlines
Deal found 2/2$896
This oojo deal was found by Cheapflights users on 2/4. 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 4/154:52 pm
ONT
-
ZRH
2 stops20h 48m
British Airways
Wed 4/2910:15 am
ZRH
-
ONT
2 stops21h 20m
British Airways
Deal found 2/4$897
This oojo deal was found by Cheapflights users on 2/2. 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 4/134:52 pm
ONT
-
ZRH
2 stops20h 38m
British Airways
Wed 4/223:30 pm
ZRH
-
ONT
2 stops57h 52m
British Airways
Deal found 2/2$904
This oojo deal was found by Cheapflights users on 2/2. 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 5/207:00 am
ONT
-
ZRH
2 stops45h 05m
Icelandair
Wed 5/277:55 am
ZRH
-
ONT
2 stops25h 01m
Icelandair
Deal found 2/2$923
This Icelandair deal was found by Cheapflights users on 2/2. 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 4/2210:39 am
ONT
-
ZRH
2 stops17h 26m
Multiple Airlines
Mon 5/42:00 pm
ZRH
-
ONT
2 stops18h 48m
Multiple Airlines
Deal found 2/2$937
This Icelandair deal was found by Cheapflights users on 2/1. 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 5/610:39 am
ONT
-
ZRH
2 stops17h 26m
Multiple Airlines
Tue 5/262:00 pm
ZRH
-
ONT
2 stops18h 58m
Multiple Airlines
Deal found 2/1$939
This oojo deal was found by Cheapflights users on 2/2. 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 5/47:00 am
ONT
-
ZRH
2 stops21h 05m
Icelandair
Mon 5/182:00 pm
ZRH
-
ONT
2 stops29h 06m
Icelandair
Deal found 2/2$940
This United Airlines deal was found by Cheapflights users on 2/4. 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 4/267:00 am
ONT
-
ZRH
1 stop15h 45m
United Airlines
Mon 5/111:35 pm
ZRH
-
ONT
1 stop18h 24m
United Airlines
Deal found 2/4$945
This United Airlines deal was found by Cheapflights users on 2/1. 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 4/307:00 am
ONT
-
ZRH
1 stop14h 10m
United Airlines
Fri 5/81:05 pm
ZRH
-
ONT
1 stop18h 25m
United Airlines
Deal found 2/1$946
This oojo deal was found by Cheapflights users on 2/4. 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.
Sun 4/2612:19 pm
ONT
-
ZRH
2 stops25h 06m
British Airways
Mon 5/1110:35 am
ZRH
-
ONT
2 stops21h 00m
British Airways
Deal found 2/4$947
This oojo deal was found by Cheapflights users on 2/2. 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.
Sat 4/184:52 pm
ONT
-
ZRH
2 stops20h 48m
British Airways
Fri 5/11:20 pm
ZRH
-
ONT
2 stops17h 39m
British Airways
Deal found 2/2$948

Find flight deals from Ontario to Interlaken

Keep the following information in mind while searching for Ontario to Interlaken flight deals. Data was last updated February 4, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$896
(United Airlines)

One-way from

$483
(oojo)

Popular in

June

Cheapest in

October

Average price

$744
Provider with most accurate pricing for Los Angeles-Zurich flight deals.
Search Deals
Provider most trusted by Cheapflights users for Los Angeles-Zurich flights.
Search Deals
From Ontario to Interlaken
Search Deals
One-way flight from Ontario to Interlaken
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($121 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($26 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

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 February 4, 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

Wed 4/22

1:05 pm-10:26 pm

1 stop18h 21m

$896

OntarioZurich

ONT - ZRH

ONTZRH

Ontario

Sat 4/18

7:00 am-7:45 am

1 stop15h 45m

Zurich

Fri 5/1

1:05 pm-10:30 pm

1 stop18h 25m

$946

OntarioZurich

ONT - ZRH

ONTZRH

Ontario

Thu 4/30

7:00 am-6:10 am

1 stop14h 10m

Zurich

Thu 5/7

1:05 pm-10:30 pm

1 stop18h 25m

$946

OntarioZurich

ONT - ZRH

ONTZRH

Ontario

Thu 4/30

7:00 am-6:10 am

1 stop14h 10m

Zurich

Mon 5/11

1:05 pm-10:30 pm

1 stop18h 25m

$996

OntarioZurich

ONT - ZRH

ONTZRH

Ontario

Thu 4/30

7:00 am-6:10 am

1 stop14h 10m

Zurich

Sun 5/10

1:05 pm-10:30 pm

1 stop18h 25m

$996

OntarioZurich

ONT - ZRH

ONTZRH

Ontario

Wed 5/6

7:00 am-6:10 am

1 stop14h 10m

Zurich

Tue 5/26

1:35 pm-10:34 pm

1 stop17h 59m

$1,041

OntarioZurich

ONT - ZRH

ONTZRH

Ontario

Mon 5/11

10:37 am-10:20 am

1 stop14h 43m

Zurich

Wed 5/20

1:35 pm-10:59 pm

1 stop18h 24m

$1,041

OntarioZurich

ONT - ZRH

ONTZRH

Ontario

Thu 2/19

12:02 pm-10:20 pm

2 stops25h 18m

Zurich

Wed 3/4

6:45 am-10:44 pm

2 stops24h 59m

$1,068

OntarioZurich

ONT - ZRH

ONTZRH

Ontario

Tue 3/31

7:00 am-7:45 am

1 stop15h 45m

Zurich

Sun 4/19

1:05 pm-10:26 pm

1 stop18h 21m

$1,091

OntarioZurich

ONT - ZRH

ONTZRH

Ontario

Fri 5/8

7:00 am-6:10 am

1 stop14h 10m

Zurich

Fri 5/22

1:05 pm-10:28 pm

1 stop18h 23m

$1,091

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/2

Showing 1-10 of 23 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 $721). 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 1 airline.

  • 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 to get the fastest option. The distance between Ontario and Interlaken is about 5889 mi.

  • 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 $721). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top airline flying from Ontario to Interlaken

Discover the top airline that operate flights from Ontario to Interlaken. 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 February 4, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$568Average$1,404FlexibilityNo cancel feeOn-time69%

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