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$582+ 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 4/23. Fares are subject to change and may not be available on all flights or dates of travel.
ZRH — ONT
Mar 30 — Apr 61
Sun 3/30
Sun 4/6
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 March 25, 2025.

Most accurate provider

Expedia
1 star

Most trusted provider

Expedia
3 stars

Round-trip from

$623
(United Airlines)

One-way from

$582
(Mytrip)

Popular in

July

Cheapest in

February

Average price

$721
Provider with most accurate pricing for Zurich-Ontario flight deals.
Search Deals
Provider most trusted by Cheapflights users for Zurich-Ontario flights.
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From Zurich to Ontario
Search Deals
One-way flight from Zurich to Ontario
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($105 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($26 potential savings vs. average RT price).
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Average for round-trip flights in March 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 March 25, 2025.

This United Airlines deal was found by Cheapflights users on 3/24. 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 4/241:10 pmZRH - ONT
1 stop16h 11mUnited Airlines
Thu 5/83:10 pmONT - ZRH
1 stop15h 40mUnited Airlines
Deal found 3/24$623
This Delta deal was found by Cheapflights users on 3/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/2510:10 amZRH - ONT
1 stop21h 19mDelta
Sat 8/97:00 amONT - ZRH
1 stop16h 05mDelta
Deal found 3/24$815
This Icelandair deal was found by Cheapflights users on 3/24. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/232:00 pmZRH - ONT
2 stops18h 59mMultiple Airlines
Tue 10/711:30 amONT - ZRH
2 stops16h 35mMultiple Airlines
Deal found 3/24$883
This Kissandfly.com deal was found by Cheapflights users on 3/24. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/2710:15 amZRH - ONT
2 stops18h 38mBritish Airways
Wed 4/26:10 amONT - ZRH
2 stops17h 40mBritish Airways
Deal found 3/24$992
This Iberia deal was found by Cheapflights users on 3/24. 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.
Fri 7/2511:50 amZRH - ONT
2 stops20h 13mIberia
Fri 8/82:59 pmONT - ZRH
2 stops19h 01mIberia
Deal found 3/24$1,719

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 March 25, 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 4/24

1:10 pm-8:21 pm

1 stop16h 11m

Ontario

Thu 5/8

3:10 pm-3:50 pm

1 stop15h 40m

$623

ZurichOntario

ZRH - ONT

ZRHONT

Zurich

Fri 7/25

10:10 am-10:29 pm

1 stop21h 19m

Ontario

Sat 8/9

7:00 am-8:05 am

1 stop16h 05m

$815

ZurichOntario

ZRH - ONT

ZRHONT

Zurich

Tue 9/16

2:00 pm-11:59 pm

2 stops18h 59m

Ontario

Mon 10/6

11:30 am-1:05 pm

2 stops16h 35m

$981

ZurichOntario

ZRH - ONT

ZRHONT

Zurich

Fri 7/25

11:50 am-11:03 pm

2 stops20h 13m

Ontario

Fri 8/8

2:59 pm-7:00 pm

2 stops19h 01m

$1,719

ZurichOntario

ZRH - ONT

ZRHONT

Zurich

Wed 4/23

7:45 am-10:55 pm

3 stops24h 10m

$582

ZurichOntario

ZRH - ONT

ZRHONT

Zurich

Fri 8/29

1:20 pm-9:35 pm

2 stops17h 15m

$768

ZurichOntario

ZRH - ONT

ZRHONT

Zurich

Sun 5/18

11:50 am-11:43 pm

2 stops20h 53m

$779

ZurichOntario

ZRH - ONT

ZRHONT

Zurich

Wed 7/9

11:45 am-11:55 pm

2 stops21h 10m

$1,040

ZurichOntario

ZRH - ONT

ZRHONT

Zurich

Thu 4/10

7:00 am-4:44 pm

2 stops18h 44m

$1,448

ZurichOntario

ZRH - ONT

ZRHONT

Zurich

Tue 4/8

11:20 am-10:36 pm

2 stops20h 16m

$1,453

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

Showing 1-10 of 14 results
1
2
  • Most accurate provider: When it comes to deals on Zurich-Ontario flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Zurich-Ontario flight deals on Cheapflights vs. Expedia <90% 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 Expedia the most. Expedia 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, 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 $324). 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.

Rainfall in Ontario by month

Plan your trip to Ontario by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Ontario ranges from 0.1 - 3.4 inches per month. February is typically the wettest month, when rainfall can reach 3.4 in. June is typically the driest time to visit Ontario when rainfall is around 0.1 in.

Temperature in Ontario by month

Plan your trip to Ontario by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Ontario, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 53.6 F).

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ontario. Reviews last updated March 25, 2025.
To help decide which airline to fly from Zurich to Ontario, see what other customers have to say about Delta, KLM and SWISS. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,890 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,890 reviews
Delta
8.0
Very good
7,890 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
KLM
7.8
Good
1,318 reviews
Delta
8.0
Very good
7,890 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
SWISS
7.5
Good
1,569 reviews
Delta
8.0
Very good
7,890 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Air France
7.4
Good
1,423 reviews
Delta
8.0
Very good
7,890 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,605 reviews
Delta
8.0
Very good
7,890 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.

  • What are the cheapest airlines to fly from Zurich to Ontario one-way?

    The cheapest airlines for a one-way flight from Zurich to Ontario are British Airways ($768), Iberia ($779), and American Airlines ($1,040).

  • 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 $324). 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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