What are the cheapest airlines flying from Ontario to Zurich round-trip?

Currently priced at $744, United Airlines will fly you from Ontario to Zurich and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and Air Canada - these airlines can fly you to your destination from $786 and $968, respectively.

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

One-way options have recently been found by users for as low as $506 on British Airways. Other airlines that offer cheap prices include Iberia from $561 and United Airlines from $638 one-way.

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

Travelers seeking maximum savings on their Ontario to Zurich flight should consider departing on Saturday at noon when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

What is the cheapest day to fly round-trip from Ontario to Zurich?

Leaving on a Saturday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 34% on the overall cost on flights from Ontario to Zurich.

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

Find a great deal and save up to 6% by booking at least 45 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Ontario to Zurich within the next two weeks, with the cheapest ticket starting at $866.

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

February is one of the best times of the year to fly to Zurich from Ontario. Prices for February average $990 per person but you can even find prices for as low as $477. The most expensive prices can be found in the month of June. Opting for a February flight can save you 34% on your journey compared to booking in June

Most accurate provider : When it comes to deals on Ontario-Zurich flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Ontario-Zurich flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Ontario-Zurich flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Ontario-Zurich flights, Cheapflights users trust AranGrant the most. AranGrant 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 Ontario-Zurich flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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

How can I find direct flights from Ontario to Zurich?

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

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

Yes. Cheapflights offers flight deals from Ontario to Zurich by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$506+ Flights from Ontario to Zurich - Compare & Save Big

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1. Tell us where you want to go

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Cheap flight deals from Ontario to Zurich

Most accurate provider	AranGrant 3 stars
Most trusted provider	AranGrant 3 stars
Round-trip from	$744 (United Airlines)
One-way from	$506 (Booking.com)
Popular in	June
Cheapest in	February
Average price	$1,074

Provider with most accurate pricing for Ontario-Zurich flight deals.

Search Deals

Provider most trusted by Cheapflights users for Ontario-Zurich flights.

Search Deals

From Ontario to Zurich

Search Deals

One-way flight from Ontario to Zurich

Search Deals

Highest demand for flights based on searches. 19% potential increase in price ($233 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($32 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in May 2025

Search Deals

Find flight deals from Ontario to Zurich

Cheapest flights from Ontario to Zurich
Explore the most affordable flight options available from Ontario to Zurich. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

Wed 10/293:15 pmONT - ZRH

1 stop16h 15mUnited Airlines

Wed 11/121:10 pmZRH - ONT

1 stop18h 16mUnited Airlines

Deal found 4/29

$741

Tue 9/3010:59 pmONT - ZRH

1 stop24h 06mDelta

Fri 10/1710:10 amZRH - ONT

1 stop21h 31mDelta

Deal found 4/30

$786

Wed 5/141:14 pmONT - ZRH

2 stops21h 36mMultiple Airlines

Wed 5/2111:50 amZRH - ONT

2 stops20h 53mMultiple Airlines

Deal found 4/30

$858

Sat 7/196:39 pmONT - ZRH

2 stops31h 46mAir Canada

Thu 7/3112:40 pmZRH - ONT

2 stops41h 14mAir Canada

Deal found 4/30

$968

Sat 7/196:53 pmONT - ZRH

2 stops28h 57mAmerican Airlines

Fri 8/111:45 amZRH - ONT

2 stops33h 15mAmerican Airlines

Deal found 4/30

$1,176

Tue 5/207:30 amONT - ZRH

2 stops26h 30mIberia

Wed 6/117:30 amZRH - ONT

2 stops25h 29mIberia

Deal found 4/29

$1,179

Best flights from Ontario to Zurich
Discover carefully curated flight deals from Ontario to Zurich that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 1, 2025.

Wed 8/207:00 amONT - ZRH

1 stop14h 10mUnited Airlines

Wed 8/271:35 pmZRH - ONT

1 stop15h 58mUnited Airlines

Deal found 4/30

$744

Tue 9/3010:59 pmONT - ZRH

1 stop24h 06mDelta

Wed 10/1510:10 amZRH - ONT

1 stop18h 32mDelta

Deal found 4/30

$786

Wed 5/141:14 pmONT - ZRH

2 stops21h 36mMultiple Airlines

Wed 5/2111:50 amZRH - ONT

2 stops20h 53mMultiple Airlines

Deal found 4/30

$858

Sat 7/196:39 pmONT - ZRH

2 stops31h 46mAir Canada

Thu 7/3112:40 pmZRH - ONT

2 stops41h 14mAir Canada

Deal found 4/30

$968

Sat 7/196:53 pmONT - ZRH

2 stops28h 57mAmerican Airlines

Fri 8/111:45 amZRH - ONT

2 stops33h 15mAmerican Airlines

Deal found 4/30

$1,176

Tue 5/207:30 amONT - ZRH

2 stops26h 30mIberia

Wed 6/117:30 amZRH - ONT

2 stops25h 29mIberia

Deal found 4/29

$1,179

Last-minute flights from Ontario to Zurich
Discover last-minute flight deals from Ontario to Zurich. Data last updated May 1, 2025 and is based on user searches.

Wed 5/711:46 amONT - ZRH

2 stops16h 19mMultiple Airlines

Sat 5/172:00 pmZRH - ONT

2 stops17h 46mMultiple Airlines

Deal found 4/29

$1,195

Wed 5/73:10 pmONT - ZRH

1 stop15h 40mUnited Airlines

Wed 5/141:10 pmZRH - ONT

1 stop16h 24mUnited Airlines

Deal found 4/29

$1,931

Wed 5/77:05 amONT - ZRH

1 stop16h 00mDelta

Sun 5/1810:10 amZRH - ONT

1 stop18h 23mDelta

Deal found 4/28

$1,991

Wed 5/75:05 amONT - ZRH

2 stops20h 05mAir Canada

Sun 5/189:55 amZRH - ONT

2 stops19h 58mAir Canada

Deal found 4/28

$2,004

Thu 5/84:35 pmONT - ZRH

2 stops16h 40mBritish Airways

Sun 5/181:20 pmZRH - ONT

2 stops17h 37mBritish Airways

Deal found 4/28

$2,073

Fri 5/92:44 pmONT - ZRH

2 stops19h 16mIberia

Fri 5/1611:50 amZRH - ONT

2 stops20h 53mIberia

Deal found 4/29

$1,966

Wed 5/143:10 pmONT - ZRH

1 stop15h 40mUnited Airlines

Wed 5/211:10 pmZRH - ONT

1 stop16h 24mUnited Airlines

Deal found 4/30

$836

Wed 5/141:14 pmONT - ZRH

2 stops21h 36mMultiple Airlines

Wed 5/2111:50 amZRH - ONT

2 stops20h 53mMultiple Airlines

Deal found 4/30

$858

Thu 5/157:05 amONT - ZRH

1 stop16h 00mDelta

Mon 5/1910:10 amZRH - ONT

1 stop18h 23mDelta

Deal found 4/29

$949

Tue 5/207:30 amONT - ZRH

2 stops26h 30mIberia

Wed 6/117:30 amZRH - ONT

2 stops25h 29mIberia

Deal found 4/29

$1,179

One-way flights from Ontario to Zurich
Search for one-way flight options from Ontario to Zurich. Find affordable one-way fares based on user searches. Data last updated May 1, 2025.

Tue 7/224:45 pmONT - ZRH

2 stops17h 10mBritish Airways

Deal found 4/30

$506

Thu 8/212:59 pmONT - ZRH

2 stops19h 01mIberia

Deal found 4/30

$561

Wed 8/136:10 amONT - ZRH

1 stop24h 40mUnited Airlines

Deal found 4/30

$638

Mon 7/146:15 amONT - ZRH

2 stops17h 35mAmerican Airlines

Deal found 4/30

$671

Tue 7/155:05 amONT - ZRH

2 stops20h 05mAir Canada

Deal found 4/30

$700

Mon 5/1211:46 amONT - ZRH

2 stops16h 19mMultiple Airlines

Deal found 4/29

$880

Cheapflights Fare Finder

Use the filters below to find and compare flights from Ontario to Zurich that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

OntarioZurich

ONT - ZRH

ONTZRH

Ontario

Wed 8/20

7:00 am-6:10 am

1 stop14h 10m

Zurich

Wed 8/27

1:35 pm-8:33 pm

1 stop15h 58m

$744

OntarioZurich

ONT - ZRH

ONTZRH

Ontario

Tue 9/30

10:59 pm-8:05 am

1 stop24h 06m

Zurich

Fri 10/17

10:10 am-10:41 pm

1 stop21h 31m

$786

OntarioZurich

ONT - ZRH

ONTZRH

Ontario

Wed 5/14

1:14 pm-7:50 pm

2 stops21h 36m

Zurich

Wed 5/21

11:50 am-11:43 pm

2 stops20h 53m

$858

OntarioZurich

ONT - ZRH

ONTZRH

Ontario

Sat 7/19

6:39 pm-11:25 am

2 stops31h 46m

Zurich

Thu 7/31

12:40 pm-8:54 pm

2 stops41h 14m

$968

OntarioZurich

ONT - ZRH

ONTZRH

Ontario

Sat 7/19

6:53 pm-8:50 am

2 stops28h 57m

Zurich

Fri 8/1

11:45 am-12:00 pm

2 stops33h 15m

$1,176

OntarioZurich

ONT - ZRH

ONTZRH

Ontario

Tue 5/20

7:30 am-7:00 pm

2 stops26h 30m

Zurich

Wed 6/11

7:30 am-11:59 pm

2 stops25h 29m

$1,179

OntarioZurich

ONT - ZRH

ONTZRH

Ontario

Tue 7/22

4:45 pm-6:55 pm

2 stops17h 10m

$506

OntarioZurich

ONT - ZRH

ONTZRH

Ontario

Thu 8/21

2:59 pm-7:00 pm

2 stops19h 01m

$561

OntarioZurich

ONT - ZRH

ONTZRH

Ontario

Wed 8/13

6:10 am-3:50 pm

1 stop24h 40m

$638

OntarioZurich

ONT - ZRH

ONTZRH

Ontario

Mon 7/14

6:15 am-8:50 am

2 stops17h 35m

$671

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 12 results

Compare providers for flights from Ontario to Zurich

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ontario to Zurich in May.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*2 stars
AranGrant	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust 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 Ontario-Zurich flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Ontario-Zurich flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Ontario-Zurich flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Ontario-Zurich flights, Cheapflights users trust AranGrant the most. AranGrant 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 Ontario-Zurich 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 Ontario to Zurich

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

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

Currently, November is the cheapest month in which you can book a flight from Ontario to Zurich (average of $637). Flying from Ontario to Zurich in June is currently the most expensive (average of $1,234). 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.

What is the cheapest time of day to fly from ONT to ZRH?

It’s typically best to fly out from Ontario to Zurich in the evening. Doing so could potentially save you 39% on the flight price compared to flying in the morning, which is usually more expensive.

Rainfall in Zurich by month

In terms of precipitation, rainfall in Zurich ranges from 2.5 - 5.0 inches per month. June is typically the wettest month, when rainfall can reach 5.0 in. January is typically the driest time to visit Zurich when rainfall is around 2.5 in.

Temperature in Zurich by month

If weather is an important factor for your trip to Zurich, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

Reviews of airlines servicing Zurich

Get a feel of what it's like to fly with Delta, United Airlines and American Airlines from Ontario to Zurich by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,934 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta

8.0

Very good

7,934 reviews

Delta

8.0

Very good

7,934 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines

7.4

Good

8,696 reviews

Delta

8.0

Very good

7,934 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,934 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air Canada

7.0

Good

9,252 reviews

Delta

8.0

Very good

7,934 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Iberia

7.0

Good

2,701 reviews

Delta

8.0

Very good

7,934 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

What are the cheapest airlines flying from Ontario to Zurich round-trip?
Currently priced at $744, United Airlines will fly you from Ontario to Zurich and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and Air Canada - these airlines can fly you to your destination from $786 and $968, respectively.
What are the cheapest airlines to fly from Ontario to Zurich one-way?
One-way options have recently been found by users for as low as $506 on British Airways. Other airlines that offer cheap prices include Iberia from $561 and United Airlines from $638 one-way.
Can I find deals for flights from Ontario to Zurich that include hotel bookings?
Yes. In addition to deals on Ontario to Zurich flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Ontario to Zurich?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Zurich.
Can I find deals for business class flights from Ontario to Zurich?
Yes. Cheapflights offers flight deals from Ontario to Zurich 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 Ontario to Zurich?
Currently, November is the cheapest month in which you can book a flight from Ontario to Zurich (average of $637). Flying from Ontario to Zurich in June is currently the most expensive (average of $1,234). 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

Opfikon

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Biel

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Engelberg

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Arosa

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Meiringen

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Other flights to Zurich

Top airline flying from Ontario to Zurich

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$771	Average$1,277	FlexibilityNo cancel fee	On-time69%

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$506+ Cheap flights from Ontario (ONT) to Zurich (ZRH)

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 7/22. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Ontario to Zurich with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Ontario to Zurich

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Ontario to Zurich

Cheapest flights from Ontario to ZurichExplore the most affordable flight options available from Ontario to Zurich. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

Explore the most affordable flight options available from Ontario to Zurich. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Ontario to Zurich that are best for you.

Compare providers for flights from Ontario to Zurich

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 Ontario to Zurich in May.

Best time to book a flight from Ontario to Zurich

Have a flexible travel schedule? Discover the best time to fly to Zurich from Ontario with our price prediction graph.

Cheapflights Insights

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

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

What is the cheapest time of day to fly from ONT to ZRH?

Find hourly flight availability from Ontario to Zurich. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 1, 2025.

Rainfall in Zurich by month

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

Temperature in Zurich by month

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

Reviews of airlines servicing Zurich

Get insights into the airlines that provide service to Zurich. 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 Zurich. Reviews last updated May 1, 2025.

Get a feel of what it's like to fly with Delta, United Airlines and American Airlines from Ontario to Zurich by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Zurich. 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 flying from Ontario to Zurich round-trip?

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

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

How can I find direct flights from Ontario to Zurich?

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

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

Traveling to a place near Ontario?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Ontario to Zurich

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Ontario to Zurich

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Travel Smart

Cheapest flights from Ontario to Zurich
Explore the most affordable flight options available from Ontario to Zurich. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.