ONT - ZRH

$478 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 7/25. 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
1 adult, Economy, 0 bags

KAYAK searches 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
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Everything you should know

Cheapest round-trip
$848
Icelandair
Sun 4/19Thu 4/30
ONT - ZRH • 2 stops
Cheapest one-way
$478
Multiple Airlines
Sat 7/25
ONT - ZRH • 2 stops
Nonstop flights
Not available
There are currently no direct flights between Ontario and Zurich. You'll need at least 1 connection.
Insights
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Insights
Top layover airports
San Francisco (SFO)
Cheapest • Avg $592 (round-trip)
Chicago (ORD)
Shortest trip • 15h 33m (one-way)
Insights
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights 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 for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Ontario to Zurich

Sun, Apr 19 - Thu, Apr 30
Multiple Airlines Logo
10:33 am - 1:05 pm
ONT
-
ZRH
41h 32m
2 stops
Multiple Airlines Logo
2:00 pm - 11:59 pm
ZRH
-
ONT
18h 59m
2 stops
$848Multiple Airlines
Sun, Apr 26 - Tue, May 5
Multiple Airlines Logo
10:39 am - 1:05 pm
ONT
-
ZRH
41h 26m
2 stops
Multiple Airlines Logo
2:00 pm - 10:32 pm
ZRH
-
ONT
17h 32m
2 stops
$856Multiple Airlines
Tue, May 5 - Tue, May 12
Multiple Airlines Logo
6:00 am - 1:05 pm
ONT
-
ZRH
46h 05m
2 stops
Multiple Airlines Logo
2:00 pm - 11:12 am
ZRH
-
ONT
30h 12m
2 stops
$860Multiple Airlines
Mon, Apr 27 - Mon, May 11
Multiple Airlines Logo
10:39 am - 1:05 pm
ONT
-
ZRH
17h 26m
2 stops
Multiple Airlines Logo
2:00 pm - 11:48 pm
ZRH
-
ONT
18h 48m
2 stops
$904Multiple Airlines
Wed, Sep 2 - Wed, Sep 16
Multiple Airlines Logo
3:02 pm - 7:00 am
ONT
-
ZRH
30h 58m
2 stops
Multiple Airlines Logo
2:00 pm - 11:24 pm
ZRH
-
ONT
18h 24m
2 stops
$922Multiple Airlines
Mon, Sep 7 - Fri, Sep 18
Turkish Airlines Logo
11:50 pm - 12:35 pm
ONT
-
ZRH
51h 45m
2 stops
Turkish Airlines Logo
1:40 pm - 8:13 pm
ZRH
-
ONT
39h 33m
2 stops
$933Turkish Airlines
Mon, Sep 7 - Fri, Sep 18
Turkish Airlines Logo
11:50 pm - 12:35 pm
ONT
-
ZRH
27h 45m
2 stops
Turkish Airlines Logo
1:40 pm - 8:13 pm
ZRH
-
ONT
39h 33m
2 stops
$934Turkish Airlines
Mon, Sep 7 - Mon, Sep 21
Turkish Airlines Logo
11:50 pm - 5:50 pm
ONT
-
ZRH
33h 00m
2 stops
Turkish Airlines Logo
6:45 pm - 8:13 pm
ZRH
-
ONT
58h 28m
2 stops
$950Turkish Airlines
Thu, Apr 23 - Tue, Apr 28
Multiple Airlines Logo
10:39 am - 1:05 pm
ONT
-
ZRH
41h 26m
2 stops
Multiple Airlines Logo
2:00 pm - 10:32 pm
ZRH
-
ONT
17h 32m
2 stops
$963Multiple Airlines
Mon, May 4 - Tue, May 12
Multiple Airlines Logo
10:39 am - 1:05 pm
ONT
-
ZRH
17h 26m
2 stops
Multiple Airlines Logo
2:00 pm - 10:32 pm
ZRH
-
ONT
17h 32m
2 stops
$970Multiple Airlines
Booking Insights

KAYAK's insights & trends for Ontario to Zurich flights

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 most popular layover airport when flying from Ontario to Zurich?

Percentage of 1-stop round-trip flights from Ontario to Zurich chosen by KAYAK users via each layover airport in the last 12 months (only includes trips with the same layover airport on both legs).

Chicago (ORD) is the top choice – 50% of KAYAK users who clicked on 1-stop flights from Ontario to Zurich picked an itinerary connecting there.

What is the cheapest layover airport when flying from Ontario to Zurich?

Average round-trip price for 1-stop flights from Ontario to Zurich clicked by KAYAK users in the last 12 months (only includes trips with the same layover airport on both legs).

Flights via San Francisco (SFO) offer the most affordable fares, with an average round-trip price of $592.

Which layover airport offers the shortest total travel time from Ontario to Zurich?

Shortest average total travel time for 1-stop one-way flights from Ontario to Zurich via different layover airports, based on KAYAK user data from the last 12 months.

Consider flying via Chicago (ORD) for the shortest journey. The average one-way travel time for flights connecting there is 15h 33m.

Which layover airport has the quickest connection when flying from Ontario to Zurich?

Average layover duration at different layover airports for 1-stop one-way flights from Ontario to Zurich, based on KAYAK user data from the last 12 months.

If you prefer a quick connection, Chicago (ORD) often has the shortest layovers from Ontario to Zurich, with an average of 3h 13m.

Find deals

Good to know

Cheapest flight$478
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 $478 for a one-way ticket and $856 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 is the only airline alliance operating flights between Ontario and Zurich.

  • 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.

Reviews of the 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 9554 reviews
7.7Boarding
8.1Crew
7.1Entertainment
7.3Comfort
6.6Food
Airline reviews

Boarding was again a "free for all". We were boarding group 4, and almost the entire plane was able to board before us. It's a shame that someone who follows the rules, gets the short end of the stick. Not fair.

6.0 GoodLawrence, Apr 2026
SFO - IAH
Read more United Airlines reviews

Boarding was again a "free for all". We were boarding group 4, and almost the entire plane was able to board before us. It's a shame that someone who follows the rules, gets the short end of the stick. Not fair.

It was perfect! I've never flown with United before, but I definitely will in the future

I had a cancelled flight because of technical issues going to my destination, and a delayed flight coming home. All told it wasn’t a total bust.

The business class seat is exceptional. I wish the food is more palatable.

the entire flight felt off. The crew seemed uninterested and disengaged. The food service was really bad - overcooked, bland, weird food service. They actually woke us up to serve chicken wraps in the middle of the night, after dinner and before breakfast. Made no sense. Ultimately, I was glad they did though, because the breakfast had been held for so long it was inedible. Eggs, potatoes, sausage - all disgusting. We were asked to "honor" the lavatories for premium customers and stay in our own cabin: this was also strange. So people in economy didn't pay enough to use the closest toilet to them??? It's a toilet. All in all, not the experience I have come to expect from United Airlines. The return flight from Paris to SFO was better, btw.

They delayed the flight from 9:00 to 11:55 At 11:45 they canceled the flight. I paid a premium price for the tickets with poor service

My flight was canceled a few hours before boarding. I was rebooked on Copa airlines and missed an important meeting .

Business class seats felt very cramped compared to other airlines.

OK, we were delayed and had to de plane and reboard.

The 777’s economy seat’s legroom was more tolerable than expected. I appreciate the reclining mechanism which slides the seat forward to minimize cannibalizing the space behind. The food was terrible: very salty.

Everything you need to know for your flight from Ontario to Zurich

Information on your arrival and departure airports

Ontario (ONT)
Zurich (ZRH)