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ONT - ZRH

$746 Find cheap flights from Ontario to Zurich

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Ontario to Zurich departing on 9/11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Sat 5/25
Sat 6/1

Search hundreds of travel sites at once for deals on flights to Zurich

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Ontario to Zurich, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Ontario to Zurich, as well as popular online travel agencies
In the last 7 days travelers have searched 45,119,101 times on KAYAK, and here is why:

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Cheap flight deals from Ontario to Zurich (ONT-ZRH)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Ontario to Zurich that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
7:40 am - 3:50 pmONT-ZRH
23h 10m1 stop
1:15 pm - 12:45 amZRH-ONT
20h 30m1 stop
$1,036United Airlines
Find Deal
Tue, Sep 3 - Tue, Sep 17
10:42 am - 10:20 amONT-ZRH
14h 38m1 stop
1:15 pm - 10:29 pmZRH-ONT
18h 14m1 stop
$1,106United Airlines
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Wed, May 15 - Wed, May 29
12:45 pm - 2:45 pmONT-ZRH
17h 00m2 stops
10:35 am - 9:42 pmZRH-ONT
20h 07m2 stops
$1,130British Airways
Find Deal
Fri, Sep 6 - Tue, Sep 17
1:36 pm - 11:35 amONT-ZRH
36h 59m2 stops
11:20 am - 8:48 pmZRH-ONT
18h 28m2 stops
$1,183
Find Deal
Mon, May 13 - Fri, May 24
2:50 pm - 6:50 pmONT-ZRH
19h 00m2 stops
7:40 am - 8:08 pmZRH-ONT
21h 28m2 stops
$1,230British Airways
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Wed, May 8 - Sun, May 19
10:10 am - 1:05 pmONT-ZRH
17h 55m2 stops
2:00 pm - 11:52 pmZRH-ONT
18h 52m2 stops
$1,235
Find Deal
Tue, Sep 24 - Tue, Oct 8
12:45 pm - 10:20 pmONT-ZRH
24h 35m2 stops
7:40 pm - 11:26 pmZRH-ONT
36h 46m2 stops
$1,303Iberia
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Thu, Sep 5 - Mon, Sep 16
11:59 pm - 8:55 amONT-ZRH
23h 56m2 stops
11:45 am - 10:59 pmZRH-ONT
20h 14m2 stops
$1,379American Airlines
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Sun, Jun 2 - Tue, Jun 11
10:45 pm - 8:55 amONT-ZRH
25h 10m2 stops
7:15 am - 10:59 pmZRH-ONT
24h 44m2 stops
$1,395American Airlines
Find Deal
Sun, Jun 16 - Tue, Jul 2
2:52 pm - 10:20 pmONT-ZRH
22h 28m2 stops
11:50 am - 11:26 pmZRH-ONT
20h 36m2 stops
$1,518Iberia
Find Deal
Sun, Aug 18 - Sat, Aug 31

Flights from Ontario to Zurich - Travel Insights & Trends

Get data-powered insights and trends into flights from Ontario to Zurich to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Ontario to Zurich?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Ontario to Zurich, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Ontario to Zurich is February, where tickets cost $814 on average. On the other hand, the most expensive months are June and July, where the average cost of tickets is $1,595 and $1,585 respectively.

How far in advance should I book a flight from Ontario to Zurich?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Ontario to Zurich, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Ontario to Zurich, you should book around 5 days before departure. For the absolute cheapest price, our data suggests you should book 54 days before departure.

Which airlines provide the cheapest flights from Ontario to Zurich?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
The best deals for a one-way ticket found by KAYAK users over the last 3 days were on United Airlines ($746) and Iberia ($777). The cheapest round-trip tickets were found on United Airlines ($1,036) and British Airways ($1,130).

Good to know

Cheapest flight

$746
Flight from Ontario to Zurich

When to book flights from Ontario to Zurich

Are your dates flexible? Find out the best times to travel from Ontario to Zurich based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Ontario to Zurich

  • What is the cheapest flight from Ontario to Zurich?

    In the last 3 days, the lowest price for a flight from Ontario to Zurich was $746 for a one-way ticket and $1,036 for a round-trip.

  • Do I need a passport to fly between Ontario and Zurich?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Ontario and on arrival in Zurich.

  • Which airports will I be using when flying from Ontario to Zurich?

    When flying out of Ontario you will be using Ontario. You will be landing at Zurich, also known as Zurich.

  • Which aircraft models fly most regularly from Ontario to Zurich?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Ontario to Zurich?

    Star Alliance, oneworld, and SkyTeam are the airline alliances operating flights between Ontario and Zurich, with oneworld being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Ontario to Zurich?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ontario to Zurich.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ontario to Zurich?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Zurich from Ontario is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Ontario to Zurich?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Zurich with an airline and back to Ontario with another airline. Booking your flights between Ontario and ZRH can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ontario to Zurich?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Zurich from Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airline flying from Ontario to Zurich

 
See real verified KAYAK customer reviews for airlines flying from Ontario to Zurich. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Ontario to Zurich? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 11255 reviews
7.1entertainment
6.7food
7.2comfort
7.7boarding
8.1crew
Airline reviews

Due to one crew member not showing up to work, our flight was significantly delayed causing us to miss our connecting flight in Houston to Mississippi causing us to be delayed by more than 6 hours and missing our event all together. Very disappointing. All because ONE crew member called in sick. United did grant us a $15 meal voucher, which was a small but appreciated concession that I wasn’t able to use because I ordered my lunch and paid for it before applying the concession, and the staff said it was too late to use it. Ugh! We also had a TWO delay coming back from Mississippi, but that was on American Airlines and it was due to weather, so not their fault. Anyway, not at all impressed with United’s handling of our flight and the HUGE disappointment of missing our important family event for our 90 year old mother. All that money and all that stress and emotions for nothing. Having to wait the hour to bring an employee from LAX seemed like something that should not have happened. Why don’t you have a local back-up? Santa Ana is not a little airport in a rural area.

2.0 MediocreAnonymous, Apr 2024SNA - IAH
Read more about United Airlines reviews

Due to one crew member not showing up to work, our flight was significantly delayed causing us to miss our connecting flight in Houston to Mississippi causing us to be delayed by more than 6 hours and missing our event all together. Very disappointing. All because ONE crew member called in sick. United did grant us a $15 meal voucher, which was a small but appreciated concession that I wasn’t able to use because I ordered my lunch and paid for it before applying the concession, and the staff said it was too late to use it. Ugh! We also had a TWO delay coming back from Mississippi, but that was on American Airlines and it was due to weather, so not their fault. Anyway, not at all impressed with United’s handling of our flight and the HUGE disappointment of missing our important family event for our 90 year old mother. All that money and all that stress and emotions for nothing. Having to wait the hour to bring an employee from LAX seemed like something that should not have happened. Why don’t you have a local back-up? Santa Ana is not a little airport in a rural area.

Hated every minute of it. This flight should have only taken 1.5hrs but was delayed over 10hours. Now I am being told I cannot be compensated or refunded my ticket price or extra leg room, which I purchased but did not receive, because the airline is throwing the blame on the 3rd party I purchased tickets through and 3rd party putting the blame on airline. No one wants to help. They received their money and that's all they care about. Im going on 3 days of still trying to get to my final destination, had to cancel car rental, car insurance and hotel. Currently staying in airport until hotels open up. Thank you Lufthansa, Kayak, Underpricer and United for making this trip the worst ever.

Crew was great and did their best to make us comfortable and captain came out at the beginning to announce why the flight was delayed, weather situation up ahead, and kept us updated throughout the flight.

United WiFi is consistently unusable (it can take 10 mins to load a single web page). If you need Wifi to do work, be prepared to lose half a day of productivity.

Awful. I got stuck next to a person carrying a dog and behind someone with a dog. People need to board these dogs downstairs. The cabin is crowded enough with your pets

Packed in like sardines, very uncomfortable. Sitting the aisle my shoulder was rammed into numerous times by rushing flight attendants. Also flight was very cold.

the head jack on my seat didn't work and the power outlet didn't work for my seat

Beverage and food services are excellent. We enjoy paying the extra for economy plus for the 3 inches more leg room to be exact.

Left 2 hours later for delayed I had to take care a kid with special need since people don’t want to move to accommodate the rest of the family. . It wasn’t bad but that made me upset that people can be that selfish.

Flight was delayed by 3 hours. The pilot made up 1 hour during the flight, but that made the wait at the airport 5 hours once you factor getting there 2 hours early.

Book cheap flights from Ontario to Zurich

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Ontario to Zurich found on KAYAK in the last 72 hours.
9/11Wed
1 stopUnited Airlines
14h 31mONT-ZRH
$746
9/11Wed
2 stopsIberia
19h 03mONT-ZRH
$777
9/13Fri
1 stopUnited Airlines
14h 31mONT-ZRH
$859
9/6Fri
2 stopsBritish Airways
17h 00mONT-ZRH
$880
6/16Sun
2 stopsAmerican Airlines
25h 10mONT-ZRH
$1,036
5/31Fri
1 stopAir Canada
19h 20mONT-ZRH
$1,126
7/17Wed
2 stops
23h 35mONT-ZRH
$1,286
7/6Sat
2 stopsBritish Airways
23h 07mONT-ZRH
$1,294
5/31Fri
2 stops
22h 40mONT-ZRH
$1,306
9/13Fri
2 stopsAmerican Airlines
20h 33mONT-ZRH
$1,435

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Last minute flights from Ontario to Zurich

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Ontario to Zurich that are departing in the next 10 days.
4/28Sun
multi-stopAmerican Airlines
19h 18mONT-ZRH
4/30Tue
multi-stopAmerican Airlines
21h 12mZRH-ONT
$1,584
4/26Fri
multi-stop
17h 36mONT-ZRH
4/28Sun
multi-stop
18h 59mZRH-ONT
$2,464
4/27Sat
multi-stopIberia
22h 27mONT-ZRH
5/13Mon
multi-stopIberia
21h 06mZRH-ONT
$8,285
4/27Sat
multi-stopIberia
24h 28mONT-ZRH
5/12Sun
multi-stopIberia
41h 18mZRH-ONT
$8,295
4/27Sat
multi-stopUnited Airlines
20h 05mONT-ZRH
5/12Sun
multi-stopUnited Airlines
18h 29mZRH-ONT
$9,266
4/27Sat
multi-stopIberia
22h 27mONT-ZRH
5/11Sat
multi-stopIberia
21h 06mZRH-ONT
$10,023
4/27Sat
multi-stopIberia
22h 27mONT-ZRH
4/29Mon
multi-stopIberia
21h 07mZRH-ONT
$11,973

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Ontario - Zurich Flights

Departure:

Ontario (ONT)United States

Destination:

Zurich (ZRH)Switzerland

Return flight deals:

Zurich - Ontario

Cabin classes:

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