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Interlaken

$607+ 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 12/24. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — ZRH
Dec 30 — Jan 61
Tue 12/30
Tue 1/6
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 November 30, 2025.

Most accurate provider

Gotogate
3 stars

Most trusted provider

Gotogate
3 stars

Round-trip from

$894
(oojo)

One-way from

$607
(Trip.com)

Popular in

December

Cheapest in

October

Average price

$818
Provider with most accurate pricing for Los Angeles-Zurich flight deals.
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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. 7% potential increase in price ($76 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($32 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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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 November 30, 2025.

This United Airlines deal was found by Cheapflights users on 11/27. 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.
Sun 11/308:38 pmONT - ZRH
1 stop33h 52mUnited Airlines
Wed 12/33:30 pmZRH - ONT
2 stops35h 07mUnited Airlines
Deal found 11/27$1,011
This oojo deal was found by Cheapflights users on 11/28. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/304:47 pmONT - ZRH
2 stops18h 33mBritish Airways
Tue 1/1312:30 pmZRH - ONT
2 stops19h 18mBritish Airways
Deal found 11/28$1,145
This oojo deal was found by Cheapflights users on 11/27. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/294:47 pmONT - ZRH
2 stops16h 38mBritish Airways
Mon 1/129:10 pmZRH - ONT
2 stops34h 38mBritish Airways
Deal found 11/27$1,222
This United Airlines deal was found by Cheapflights users on 11/28. 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.
Tue 12/3011:59 pmONT - ZRH
1 stop22h 56mUnited Airlines
Tue 1/131:15 pmZRH - ONT
1 stop18h 38mUnited Airlines
Deal found 11/28$1,343
This Mytrip deal was found by Cheapflights users on 11/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/3012:42 amONT - ZRH
3 stops35h 03mMultiple Airlines
Mon 12/88:05 amZRH - ONT
2 stops19h 39mMultiple Airlines
Deal found 11/27$1,350
This United Airlines deal was found by Cheapflights users on 11/27. 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.
Thu 12/111:50 pmONT - ZRH
1 stop16h 40mUnited Airlines
Thu 12/181:10 pmZRH - ONT
1 stop18h 15mUnited Airlines
Deal found 11/27$1,443
This oojo deal was found by Cheapflights users on 11/29. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/164:47 pmONT - ZRH
2 stops16h 38mBritish Airways
Mon 12/229:10 pmZRH - ONT
2 stops33h 46mBritish Airways
Deal found 11/29$1,456
This oojo deal was found by Cheapflights users on 11/27. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2911:59 pmONT - ZRH
2 stops26h 36mBritish Airways
Sat 1/106:35 amZRH - ONT
2 stops21h 10mBritish Airways
Deal found 11/27$1,466

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 November 30, 2025.
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 2/9

1:53 pm-3:30 pm

1 stop16h 37m

Zurich

Fri 2/27

1:15 pm-8:07 pm

1 stop15h 52m

$893

OntarioZurich

ONT - ZRH

ONTZRH

Ontario

Tue 1/27

1:53 pm-3:30 pm

1 stop16h 37m

Zurich

Tue 2/10

1:35 pm-10:53 pm

2 stops18h 18m

$901

OntarioZurich

ONT - ZRH

ONTZRH

Ontario

Wed 2/4

1:53 pm-3:30 pm

1 stop16h 37m

Zurich

Wed 2/11

1:35 pm-10:53 pm

2 stops18h 18m

$901

OntarioZurich

ONT - ZRH

ONTZRH

Ontario

Wed 3/18

11:30 am-12:05 pm

2 stops16h 35m

Zurich

Tue 4/14

2:00 pm-10:38 pm

2 stops17h 38m

$990

OntarioZurich

ONT - ZRH

ONTZRH

Ontario

Sat 2/28

1:53 pm-3:30 pm

1 stop16h 37m

Zurich

Sat 3/14

1:15 pm-10:57 pm

1 stop17h 42m

$993

OntarioZurich

ONT - ZRH

ONTZRH

Ontario

Sat 1/17

1:53 pm-3:30 pm

1 stop16h 37m

Zurich

Sat 1/31

1:35 pm-10:53 pm

2 stops18h 18m

$1,076

OntarioZurich

ONT - ZRH

ONTZRH

Ontario

Mon 5/4

11:30 am-1:05 pm

2 stops16h 35m

Zurich

Tue 5/12

2:00 pm-10:38 pm

2 stops17h 38m

$1,095

OntarioZurich

ONT - ZRH

ONTZRH

Ontario

Thu 2/19

1:15 pm-5:50 pm

2 stops19h 35m

Zurich

Mon 2/23

9:00 am-4:02 pm

2 stops40h 02m

$1,106

OntarioZurich

ONT - ZRH

ONTZRH

Ontario

Sat 3/14

11:59 pm-7:55 am

1 stop23h 56m

Zurich

Sun 3/22

1:15 pm-10:57 pm

1 stop17h 42m

$1,143

OntarioZurich

ONT - ZRH

ONTZRH

Ontario

Thu 2/19

1:45 pm-3:30 pm

1 stop16h 45m

Zurich

Mon 2/23

1:15 pm-10:57 pm

1 stop18h 42m

$1,143

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/28

Showing 1-10 of 18 results
1
2

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, January is the cheapest month in which you can book a flight from Ontario to Interlaken (average of $224). Flying from Ontario to Interlaken in June is currently the most expensive (average of $696). 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 IN9?

Find hourly flight availability from Ontario to Interlaken. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 30, 2025.

One of the essential ways to save on airfare from Ontario to Interlaken is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 27% on airfare.

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 16h 37m. 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, January is the cheapest month in which you can book a flight from Ontario to Interlaken (average of $224). Flying from Ontario to Interlaken in June is currently the most expensive (average of $696). 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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