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$451+ 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 11/2. Fares are subject to change and may not be available on all flights or dates of travel.
ZRH — ONT
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap 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 September 11, 2025.

Round-trip from

$617
(United Airlines)

One-way from

$451
(British Airways)

Popular in

December

Cheapest in

February

Average price

$743
From Zurich to Ontario
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One-way flight from Zurich to Ontario
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Highest demand for flights based on searches. 4% potential increase in price ($35 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($22 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find 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 September 11, 2025.

This United Airlines deal was found by Cheapflights users on 9/11. 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 12/187:15 amZRH - ONT
2 stops19h 28mUnited Airlines
Sat 1/311:59 pmONT - ZRH
1 stop22h 56mUnited Airlines
Deal found 9/11$623
This United Airlines deal was found by Cheapflights users on 9/10. 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 12/281:35 pmZRH - ONT
2 stops29h 26mUnited Airlines
Mon 1/511:59 pmONT - ZRH
2 stops22h 41mUnited Airlines
Deal found 9/10$626
This American Airlines deal was found by Cheapflights users on 9/11. 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.
Tue 10/711:45 amZRH - ONT
2 stops19h 57mAmerican Airlines
Wed 10/1512:47 pmONT - ZRH
2 stops17h 18mAmerican Airlines
Deal found 9/11$628
This United Airlines deal was found by Cheapflights users on 9/10. 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 10/297:05 amZRH - ONT
2 stops18h 29mUnited Airlines
Wed 11/127:00 amONT - ZRH
1 stop15h 55mUnited Airlines
Deal found 9/10$646
This United Airlines deal was found by Cheapflights users on 9/11. 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 10/41:35 pmZRH - ONT
1 stop18h 17mUnited Airlines
Sat 10/119:36 amONT - ZRH
1 stop15h 44mUnited Airlines
Deal found 9/11$653
This United Airlines deal was found by Cheapflights users on 9/11. 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 10/21:35 pmZRH - ONT
1 stop18h 17mUnited Airlines
Wed 10/159:36 amONT - ZRH
1 stop15h 44mUnited Airlines
Deal found 9/11$654
This United Airlines deal was found by Cheapflights users on 9/10. 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 12/171:15 pmZRH - ONT
1 stop18h 34mUnited Airlines
Wed 1/71:53 pmONT - ZRH
1 stop16h 37mUnited Airlines
Deal found 9/10$655
This United Airlines deal was found by Cheapflights users on 9/10. 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 12/259:40 amZRH - ONT
1 stop21h 45mUnited Airlines
Sat 1/311:59 pmONT - ZRH
1 stop22h 56mUnited Airlines
Deal found 9/10$656
This Iberia deal was found by Cheapflights users on 9/10. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/137:30 amZRH - ONT
2 stops25h 27mIberia
Sun 11/237:00 amONT - ZRH
2 stops26h 55mIberia
Deal found 9/10$718
This United Airlines deal was found by Cheapflights users on 9/11. 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 10/71:35 pmZRH - ONT
1 stop18h 17mUnited Airlines
Fri 10/179:36 amONT - ZRH
1 stop15h 44mUnited Airlines
Deal found 9/11$763
This United Airlines deal was found by Cheapflights users on 9/11. 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 10/81:35 pmZRH - ONT
1 stop18h 17mUnited Airlines
Fri 10/179:36 amONT - ZRH
1 stop15h 44mUnited Airlines
Deal found 9/11$764

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 September 11, 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

Sun 1/18

11:25 am-10:53 pm

2 stops20h 28m

Ontario

Sat 1/24

6:00 am-7:55 am

2 stops16h 55m

$617

ZurichOntario

ZRH - ONT

ZRHONT

Zurich

Sat 1/17

1:15 pm-10:53 pm

1 stop18h 38m

Ontario

Sat 1/24

1:20 pm-2:45 pm

2 stops16h 25m

$620

ZurichOntario

ZRH - ONT

ZRHONT

Zurich

Sat 1/17

9:40 am-10:26 pm

1 stop21h 46m

Ontario

Fri 1/23

1:20 pm-2:45 pm

2 stops16h 25m

$620

ZurichOntario

ZRH - ONT

ZRHONT

Zurich

Sat 1/17

10:15 am-10:53 pm

2 stops21h 38m

Ontario

Sun 1/25

6:00 am-8:40 am

2 stops17h 40m

$643

ZurichOntario

ZRH - ONT

ZRHONT

Zurich

Sun 1/18

7:05 am-8:58 pm

2 stops22h 53m

Ontario

Sun 1/25

7:00 am-7:55 am

1 stop15h 55m

$643

ZurichOntario

ZRH - ONT

ZRHONT

Zurich

Wed 10/29

7:05 am-5:34 pm

2 stops18h 29m

Ontario

Wed 11/12

7:00 am-7:55 am

1 stop15h 55m

$646

ZurichOntario

ZRH - ONT

ZRHONT

Zurich

Fri 10/3

1:35 pm-10:52 pm

1 stop18h 17m

Ontario

Fri 10/10

9:36 am-10:20 am

1 stop15h 44m

$653

ZurichOntario

ZRH - ONT

ZRHONT

Zurich

Thu 12/25

9:40 am-10:25 pm

1 stop21h 45m

Ontario

Sat 1/3

11:59 pm-7:55 am

1 stop22h 56m

$653

ZurichOntario

ZRH - ONT

ZRHONT

Zurich

Wed 2/11

1:10 pm-10:26 pm

1 stop18h 16m

Ontario

Wed 2/25

7:00 am-7:55 am

1 stop15h 55m

$653

ZurichOntario

ZRH - ONT

ZRHONT

Zurich

Wed 10/8

1:35 pm-10:52 pm

1 stop18h 17m

Ontario

Sat 10/18

9:36 am-10:20 am

1 stop15h 44m

$654

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 22 results
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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, August is the cheapest month in which you can book a flight from Zurich to Ontario (average of $246). Flying from Zurich to Ontario in March is currently the most expensive (average of $328). 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 United Airlines fly from Zurich to Ontario in about 20h 28m. The time it takes to get you to your destination can typically vary by up to . There are 5889 mi between Zurich and Ontario.

  • 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, August is the cheapest month in which you can book a flight from Zurich to Ontario (average of $246). Flying from Zurich to Ontario in March is currently the most expensive (average of $328). 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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