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$478+ Cheap flights from Zurich (ZRH) to Ontario (ONT)

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 3/27. Fares are subject to change and may not be available on all flights or dates of travel.
ZRH — ONT
Jan 14 — Jan 211
Wed 1/14
Wed 1/21
1 adult, Economy
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Cheap flight deals from Zurich to Ontario

Cheapest flights from Zurich to Ontario
Explore the most affordable flight options available from Zurich to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 15, 2025.

This United Airlines deal was found by Cheapflights users on 12/14. 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 12/2311:25 amZRH - ONT
2 stops39h 45mUnited Airlines
Thu 1/15:05 amONT - ZRH
2 stops17h 50mUnited Airlines
Deal found 12/14$887
This United Airlines deal was found by Cheapflights users on 12/14. 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.
Fri 12/267:15 amZRH - ONT
2 stops19h 28mUnited Airlines
Thu 1/15:05 amONT - ZRH
2 stops17h 50mUnited Airlines
Deal found 12/14$893
This United Airlines deal was found by Cheapflights users on 12/14. 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 12/229:40 amZRH - ONT
1 stop21h 45mUnited Airlines
Thu 1/18:11 amONT - ZRH
2 stops26h 34mUnited Airlines
Deal found 12/14$894
This American Airlines deal was found by Cheapflights users on 12/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2510:15 amZRH - ONT
2 stops20h 59mAmerican Airlines
Thu 1/17:10 amONT - ZRH
2 stops16h 05mAmerican Airlines
Deal found 12/14$990
This United Airlines deal was found by Cheapflights users on 12/14. 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.
Fri 12/1911:25 amZRH - ONT
2 stops39h 18mUnited Airlines
Thu 1/18:11 amONT - ZRH
1 stop22h 19mUnited Airlines
Deal found 12/14$1,012
This United Airlines deal was found by Cheapflights users on 12/14. 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.
Fri 12/1910:20 amZRH - ONT
2 stops20h 32mUnited Airlines
Thu 12/2510:42 amONT - ZRH
2 stops21h 03mUnited Airlines
Deal found 12/14$1,015
This United Airlines deal was found by Cheapflights users on 12/14. 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.
Sat 12/209:40 amZRH - ONT
2 stops22h 01mUnited Airlines
Thu 1/110:42 amONT - ZRH
2 stops26h 03mUnited Airlines
Deal found 12/14$1,019
This American Airlines deal was found by Cheapflights users on 12/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2610:15 amZRH - ONT
2 stops20h 37mAmerican Airlines
Thu 1/16:10 amONT - ZRH
2 stops17h 05mAmerican Airlines
Deal found 12/14$1,050
This United Airlines deal was found by Cheapflights users on 12/14. 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 12/239:40 amZRH - ONT
1 stop21h 45mUnited Airlines
Fri 1/26:00 amONT - ZRH
2 stops20h 55mUnited Airlines
Deal found 12/14$1,166

Find flight deals from Zurich to Ontario

Discover tips and strategies to find the most affordable flight options for your journey from Zurich (ZRH) to Ontario (ONT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 15, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$771
(American Airlines)

One-way from

$478
(Iberia)

Popular in

July

Cheapest in

February

Average price

$929
Provider with most accurate pricing for Zurich-Ontario flight deals.
Search Deals
Provider most trusted by Cheapflights users for Zurich-Ontario flights.
Search Deals
From Zurich to Ontario
Search Deals
One-way flight from Zurich to Ontario
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($77 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Zurich to Ontario 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 December 15, 2025.
Use the filters below to find and compare flights from Zurich to Ontario that are best for you.

Fly from

Zurich

Fly to

Ontario

Route

Depart

Return

Price

ZurichOntario

ZRH - ONT

ZRHONT

Zurich

Thu 1/29

1:15 pm-10:53 pm

1 stop18h 38m

Ontario

Thu 2/5

1:53 pm-4:45 pm

2 stops17h 52m

$770

ZurichOntario

ZRH - ONT

ZRHONT

Zurich

Thu 2/19

10:15 am-10:49 pm

2 stops21h 34m

Ontario

Mon 2/23

6:10 am-3:30 pm

2 stops24h 20m

$771

ZurichOntario

ZRH - ONT

ZRHONT

Zurich

Mon 5/11

7:15 am-5:45 pm

2 stops19h 30m

Ontario

Sat 5/23

6:35 am-8:40 am

1 stop17h 05m

$773

ZurichOntario

ZRH - ONT

ZRHONT

Zurich

Wed 1/28

1:15 pm-10:53 pm

1 stop18h 38m

Ontario

Wed 2/4

1:53 pm-7:40 pm

2 stops20h 47m

$774

ZurichOntario

ZRH - ONT

ZRHONT

Zurich

Tue 6/9

1:10 pm-11:06 pm

1 stop18h 56m

Ontario

Thu 6/18

9:45 am-10:20 am

1 stop15h 35m

$805

ZurichOntario

ZRH - ONT

ZRHONT

Zurich

Wed 6/10

1:05 pm-10:26 pm

1 stop18h 21m

Ontario

Mon 6/22

9:45 am-10:20 am

1 stop15h 35m

$805

ZurichOntario

ZRH - ONT

ZRHONT

Zurich

Tue 6/9

1:05 pm-10:26 pm

1 stop18h 21m

Ontario

Mon 6/22

9:45 am-10:20 am

1 stop15h 35m

$805

ZurichOntario

ZRH - ONT

ZRHONT

Zurich

Wed 6/10

1:10 pm-11:06 pm

1 stop18h 56m

Ontario

Thu 6/18

9:45 am-10:20 am

1 stop15h 35m

$805

ZurichOntario

ZRH - ONT

ZRHONT

Zurich

Wed 4/15

1:05 pm-10:26 pm

1 stop18h 21m

Ontario

Mon 5/4

11:05 am-10:20 am

1 stop14h 15m

$806

ZurichOntario

ZRH - ONT

ZRHONT

Zurich

Mon 5/4

1:35 pm-10:52 pm

1 stop18h 17m

Ontario

Mon 5/18

11:05 am-10:20 am

1 stop14h 15m

$806

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/14

Showing 1-10 of 21 results
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Compare providers for flights from Zurich to Ontario

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Zurich to Ontario in December.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Zurich-Ontario flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Zurich-Ontario flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Zurich-Ontario flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Zurich-Ontario flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Zurich-Ontario flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Zurich to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Zurich 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 Zurich to Ontario

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

Currently, September is the cheapest month in which you can book a flight from Zurich to Ontario (average of $508). Flying from Zurich to Ontario in July is currently the most expensive (average of $639). 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 Zurich to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Zurich to Ontario?

    Airlines like American Airlines and United Airlines fly from Zurich to Ontario in about 18h 38m. The time it takes to get you to your destination can typically vary by up to 2h 56m. There are 5889 mi between Zurich and Ontario. This flight may include one or multiple stops.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Zurich to Ontario (average of $508). Flying from Zurich to Ontario in July is currently the most expensive (average of $639). 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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