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Cheap flights from Ontario to Europe from C$ 289

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 9/6. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — CPH
10 Jun — 17 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ontario to Europe

Enter your travel dates to find the best prices.

Cheapest flights from Ontario to Europe
Explore the most affordable flight options available from Ontario to Europe. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 May 2026.

Sun 25/1012:30 p.m.
YYZ
-
DUB
1 stop12h 35m
Aer Lingus
Wed 4/111:00 p.m.
DUB
-
YYZ
1 stop14h 51m
Aer Lingus
Deal found 7/5C$ 496
Wed 30/94:15 p.m.
YYZ
-
DUB
1 stop11h 00m
Aer Lingus
Fri 9/104:10 p.m.
DUB
-
YYZ
1 stop12h 31m
Aer Lingus
Deal found 7/5C$ 498
Thu 25/68:10 a.m.
YYZ
-
DUB
1 stop19h 05m
Aer Lingus
Thu 16/711:35 a.m.
DUB
-
YYZ
1 stop16h 46m
Aer Lingus
Deal found 8/5C$ 499
Fri 9/1012:40 p.m.
YYZ
-
DUB
1 stop14h 35m
Aer Lingus
Tue 13/104:10 p.m.
DUB
-
YYZ
1 stop12h 31m
Aer Lingus
Deal found 6/5C$ 501
Fri 9/1012:40 p.m.
YYZ
-
DUB
1 stop14h 35m
Aer Lingus
Tue 20/104:10 p.m.
DUB
-
YYZ
1 stop12h 31m
Aer Lingus
Deal found 7/5C$ 502
Fri 9/108:05 a.m.
YYZ
-
DUB
1 stop19h 10m
Aer Lingus
Sun 18/1011:35 a.m.
DUB
-
YYZ
1 stop11h 55m
Aer Lingus
Deal found 6/5C$ 503
Thu 5/1112:34 p.m.
YYZ
-
DUB
1 stop11h 31m
Aer Lingus
Sun 15/111:00 p.m.
DUB
-
YYZ
1 stop14h 51m
Aer Lingus
Deal found 6/5C$ 506
Thu 12/1112:34 p.m.
YYZ
-
DUB
1 stop11h 31m
Aer Lingus
Tue 17/111:00 p.m.
DUB
-
YYZ
1 stop14h 51m
Aer Lingus
Deal found 7/5C$ 507
Wed 9/94:15 p.m.
YYZ
-
DUB
1 stop11h 00m
Aer Lingus
Mon 14/91:20 p.m.
DUB
-
YYZ
1 stop13h 15m
Aer Lingus
Deal found 6/5C$ 510
Fri 23/101:10 p.m.
YYZ
-
DUB
1 stop11h 00m
Aer Lingus
Sat 7/111:00 p.m.
DUB
-
YYZ
1 stop14h 51m
Aer Lingus
Deal found 7/5C$ 511
Thu 1/104:15 p.m.
YYZ
-
DUB
1 stop11h 00m
Aer Lingus
Mon 19/104:10 p.m.
DUB
-
YYZ
1 stop12h 31m
Aer Lingus
Deal found 7/5C$ 513
Thu 1/104:15 p.m.
YYZ
-
DUB
1 stop11h 00m
Aer Lingus
Tue 13/104:10 p.m.
DUB
-
YYZ
1 stop12h 31m
Aer Lingus
Deal found 7/5C$ 514

Find flight deals from Ontario to Europe

Keep the following information in mind while searching for Ontario to Europe flight deals. Data was last updated 11 May 2026.

Round-trip from

C$ 496

One-way from

C$ 289

Popular in

December

Cheapest in

February

Average price

C$ 838

Good round-trip deal

C$ 664 or less

Good one-way deal

C$ 296 or less
Aer Lingus
  • Aer Lingus
  • 25/10-4/11
  • 2 total stops
  • 27h 26m total
  • Ontario to Europe
Search Deals
WestJet
  • WestJet
  • 9/6
  • 1 total stop
  • 9h 05m total
  • Ontario to Europe
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (C$ 22 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 31 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals
Price to beat on a round-trip flight from Ontario to Europe.
Search Deals
Price to beat on a one-way flight from Ontario to Europe.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Europe 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 629,999 searches. Data last updated 11 May 2026.
Use the filters below to find and compare flights from Ontario to Europe that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Tue 8/9

11:55 p.m.-11:30 a.m.

Nonstop6h 35m

Dublin

Sun 13/9

1:15 p.m.-3:50 p.m.

Nonstop7h 35m

C$ 692

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Sat 22/8

11:55 p.m.-11:30 a.m.

Nonstop6h 35m

Dublin

Sat 12/9

1:15 p.m.-3:50 p.m.

Nonstop7h 35m

C$ 710
Quickest round-trip

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Wed 7/10

8:50 p.m.-8:15 a.m.

Nonstop6h 25m

Dublin

Thu 15/10

9:50 a.m.-11:55 a.m.

Nonstop7h 05m

C$ 719

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Fri 18/9

2:00 p.m.-7:45 a.m.

1 stop12h 45m

Dublin

Fri 25/9

9:20 a.m.-11:25 a.m.

Nonstop7h 05m

C$ 725

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Mon 24/8

11:55 p.m.-11:30 a.m.

Nonstop6h 35m

Dublin

Fri 4/9

1:15 p.m.-3:50 p.m.

Nonstop7h 35m

C$ 729

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Tue 18/8

11:55 p.m.-11:30 a.m.

Nonstop6h 35m

Dublin

Sun 23/8

1:15 p.m.-3:50 p.m.

Nonstop7h 35m

C$ 744

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Sun 31/5

6:30 p.m.-7:45 a.m.

1 stop8h 15m

Dublin

Wed 17/6

10:40 a.m.-6:30 p.m.

1 stop12h 50m

C$ 759

MontrealParis

YUL - CDG

YULCDG

Montreal Pierre Elliott Trudeau Intl

Fri 12/6

9:35 p.m.-10:20 a.m.

Nonstop6h 45m

Paris Charles de Gaulle

Sun 21/6

2:10 p.m.-3:45 p.m.

Nonstop7h 35m

C$ 759

MontrealParis

YUL - CDG

YULCDG

Montreal Pierre Elliott Trudeau Intl

Sun 7/6

4:40 p.m.-2:00 p.m.

1 stop15h 20m

Paris Charles de Gaulle

Sat 13/6

7:40 p.m.-3:00 p.m.

1 stop25h 20m

C$ 779

TorontoLisbon

YYZ - LIS

YYZLIS

Toronto Pearson Intl

Tue 2/6

10:00 a.m.-10:45 a.m.

2 stops19h 45m

Lisbon Humberto Delgado

Sun 7/6

9:55 a.m.-11:25 a.m.

1 stop30h 30m

C$ 800

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/5

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Ontario to Europe

Have a flexible travel schedule? Discover the best time to fly to Europe 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 Europe

How far ahead should I book a flight from Region of Ontario to Europe?

The price you pay for your flight from Region of Ontario to Europe may vary depending on when you book. For the best chance of a lower fare, look to book 86 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Region of Ontario to Europe?

Currently, February is the cheapest month in which you can book a flight from Region of Ontario to Europe (average of C$ 871). Flying from Region of Ontario to Europe in December is currently the most expensive (average of C$ 1,243). 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 ON to EU?

Find hourly flight availability from Ontario to Europe. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 11 May 2026.

When flying from Region of Ontario to Europe, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 63% versus a flight in the morning.

Weekly flight availability from Region of Ontario to Europe

Explore weekly flight availability from Ontario to Europe. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 11 May 2026.

The most flights from CAON to EU0 are scheduled on a Friday (9 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (2 on average).

Related info for your journey

Find useful and relevant information for your journey from Ontario to Europe. 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 Region of Ontario to Europe?

    Airlines like Air Transat, Lufthansa, and SWISS fly from Region of Ontario to Europe in about 6h 25m. The time it takes to get you to your destination can typically vary by up to 8h 55m. Region of Ontario and Europe are separated by a distance of 5258 km. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Region of Ontario to Europe one-way?

    For one-way options, check prices for WestJet. According to our data, you can fly for as low as C$ 46. Users have also found prices from C$ 215 and C$ 226 on Air Transat and Porter Airlines, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ontario to Europe 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 Region of Ontario to Europe?

    Currently, February is the cheapest month in which you can book a flight from Region of Ontario to Europe (average of C$ 871). Flying from Region of Ontario to Europe in December is currently the most expensive (average of C$ 1,243). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Ontario to Europe

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Ontario to Europe

Discover the top 10 airlines that operate flights from Ontario to Europe. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 11 May 2026.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 215AverageC$ 836FlexibilityNo cancel feeOn-time60%
Search WestJet flights
FinnairCheapestC$ 341AverageC$ 752FlexibilityNo cancel feeOn-time76%
Search Finnair flights
IberiaCheapestC$ 359AverageC$ 792FlexibilityNo cancel feeOn-time77%
Search Iberia flights
American AirlinesCheapestC$ 375AverageC$ 743FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
British AirwaysCheapestC$ 402AverageC$ 884FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Brussels AirlinesCheapestC$ 425AverageC$ 1,125FlexibilityNo cancel feeOn-timeN/A
Search Brussels Airlines flights
Royal Air MarocCheapestC$ 488AverageC$ 788FlexibilityNo cancel feeOn-time75%
Search Royal Air Maroc flights
IcelandairCheapestC$ 519AverageC$ 746FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
KLMCheapestC$ 528AverageC$ 951FlexibilityNo cancel feeOn-time75%
Search KLM flights
Porter AirlinesCheapestC$ 580AverageC$ 872FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Ontario to Europe?

Cheapflights makes it easy to find Ontario to Europe flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Ontario to Europe?

Cheapflights helps you find that perfect flight to Europe from Ontario by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Ontario to Europe with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Ontario to Europe, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Ontario to Europe become cheaper?

Yes, Cheapflights offers price alerts on Ontario to Europe flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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