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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 16/6. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — CPH
31 May — 7 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 1 May 2026.

Tue 15/912:40 p.m.
YYZ
-
DUB
1 stop14h 35m
Aer Lingus
Tue 13/104:10 p.m.
DUB
-
YYZ
1 stop12h 31m
Aer Lingus
Deal found 30/4C$ 505
Wed 16/92:05 p.m.
YYZ
-
DUB
1 stop13h 10m
Aer Lingus
Wed 30/91:15 p.m.
DUB
-
YYZ
1 stop13h 20m
Aer Lingus
Deal found 29/4C$ 506
Wed 20/52:15 p.m.
YYZ
-
DUB
1 stop13h 10m
Aer Lingus
Tue 26/512:45 p.m.
DUB
-
YYZ
1 stop12h 58m
Aer Lingus
Deal found 30/4C$ 507
Fri 8/56:20 p.m.
YYZ
-
DUB
1 stop11h 15m
Aer Lingus
Sun 7/64:10 p.m.
DUB
-
YYZ
1 stop12h 48m
Aer Lingus
Deal found 30/4C$ 509
Tue 5/511:33 a.m.
YYZ
-
DUB
1 stop12h 37m
Aer Lingus
Tue 12/57:45 p.m.
DUB
-
YYZ
1 stop19h 14m
Aer Lingus
Deal found 1/5C$ 510
Thu 11/64:17 p.m.
YYZ
-
DUB
1 stop10h 58m
Aer Lingus
Mon 15/64:10 p.m.
DUB
-
YYZ
1 stop12h 35m
Aer Lingus
Deal found 28/4C$ 512
Thu 7/57:15 a.m.
YYZ
-
DUB
1 stop16h 15m
Aer Lingus
Thu 14/511:35 a.m.
DUB
-
YYZ
1 stop16h 54m
Aer Lingus
Deal found 27/4C$ 513
Mon 15/610:55 p.m.
YYZ
-
DUB
Nonstop6h 50m
WestJet
Tue 23/610:10 a.m.
DUB
-
YYZ
1 stop12h 00m
WestJet
Deal found 27/4C$ 514
Sun 28/68:05 a.m.
YYZ
-
DUB
1 stop15h 30m
Aer Lingus
Mon 6/711:35 a.m.
DUB
-
YYZ
1 stop11h 55m
Aer Lingus
Deal found 29/4C$ 516
Fri 8/56:20 p.m.
YYZ
-
DUB
1 stop11h 15m
Aer Lingus
Sat 16/511:35 a.m.
DUB
-
YYZ
1 stop16h 54m
Aer Lingus
Deal found 1/5C$ 517
Mon 11/51:15 p.m.
YYZ
-
DUB
1 stop10h 55m
Aer Lingus
Tue 9/64:10 p.m.
DUB
-
YYZ
1 stop12h 48m
Aer Lingus
Deal found 30/4C$ 518
Sun 7/611:00 p.m.
YUL
-
ORY
Nonstop7h 00m
French Bee
Sun 21/67:20 p.m.
ORY
-
YUL
Nonstop7h 40m
French Bee
Deal found 28/4C$ 648

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 1 May 2026.

Round-trip from

C$ 505

One-way from

C$ 289

Popular in

December

Cheapest in

February

Average price

C$ 782

Good round-trip deal

C$ 665 or less

Good one-way deal

C$ 301 or less
Aer Lingus
  • Aer Lingus
  • 15/9-13/10
  • 2 total stops
  • 27h 06m 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. 2% potential increase in price (C$ 35 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 1 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

Sat 6/6

8:45 p.m.-11:05 a.m.

1 stop9h 20m

Dublin

Thu 11/6

2:15 p.m.-10:05 p.m.

1 stop12h 50m

C$ 727

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Sat 6/6

3:00 p.m.-7:30 a.m.

1 stop11h 30m

Dublin

Tue 16/6

11:35 a.m.-8:44 p.m.

1 stop14h 09m

C$ 764

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Sun 31/5

9:00 p.m.-7:20 a.m.

2 stops29h 20m

Dublin

Sun 7/6

8:50 a.m.-11:54 p.m.

1 stop20h 04m

C$ 765

MontrealParis

YUL - CDG

YULCDG

Montreal Pierre Elliott Trudeau Intl

Mon 1/6

11:00 a.m.-10:30 a.m.

1 stop17h 30m

Paris Charles de Gaulle

Mon 15/6

2:05 p.m.-12:37 a.m.

2 stops16h 32m

C$ 769

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Sat 6/6

11:30 p.m.-6:25 p.m.

1 stop13h 55m

Dublin

Mon 15/6

5:55 a.m.-1:20 p.m.

1 stop12h 25m

C$ 771
Quickest round-trip

MontrealParis

YUL - ORY

YULORY

Montreal Pierre Elliott Trudeau Intl

Sun 6/9

11:00 p.m.-12:00 p.m.

Nonstop7h 00m

Paris Orly

Sun 20/9

7:20 p.m.-9:00 p.m.

Nonstop7h 40m

C$ 778

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Sat 6/6

7:55 a.m.-10:45 a.m.

2 stops21h 50m

Dublin

Thu 18/6

3:00 p.m.-11:40 p.m.

2 stops13h 40m

C$ 778

MontrealParis

YUL - ORY

YULORY

Montreal Pierre Elliott Trudeau Intl

Sun 6/9

11:00 p.m.-12:00 p.m.

Nonstop7h 00m

Paris Orly

Sat 19/9

7:20 p.m.-9:00 p.m.

Nonstop7h 40m

C$ 779

TorontoParis

YYZ - CDG

YYZCDG

Toronto Pearson Intl

Wed 10/6

3:40 p.m.-7:45 a.m.

1 stop10h 05m

Paris Charles de Gaulle

Mon 15/6

2:05 p.m.-7:10 p.m.

1 stop11h 05m

C$ 780

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Tue 26/5

4:05 p.m.-10:40 a.m.

2 stops13h 35m

Dublin

Tue 16/6

12:30 p.m.-10:23 p.m.

2 stops14h 53m

C$ 793

Flights are sorted by cheapest round-trip flights first.

Deals found on 30/4

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$ 869). Flying from Region of Ontario to Europe in December is currently the most expensive (average of C$ 1,240). 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 1 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 1 May 2026.

The most flights from CAON to EU0 are scheduled on a Thursday (8 on average). You will have fewer flight options on Monday, 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 Icelandair, United Airlines, and Porter Airlines fly from Region of Ontario to Europe in about 9h 20m. The time it takes to get you to your destination can typically vary by up to 8h 10m. 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$ 99 and C$ 225 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$ 869). Flying from Region of Ontario to Europe in December is currently the most expensive (average of C$ 1,240). 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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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 1 May 2026.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 215AverageC$ 824FlexibilityNo cancel feeOn-time60%
Search WestJet flights
FinnairCheapestC$ 340AverageC$ 751FlexibilityNo cancel feeOn-time76%
Search Finnair flights
American AirlinesCheapestC$ 375AverageC$ 743FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
IberiaCheapestC$ 379AverageC$ 786FlexibilityNo cancel feeOn-time77%
Search Iberia flights
British AirwaysCheapestC$ 401AverageC$ 882FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Brussels AirlinesCheapestC$ 424AverageC$ 1,122FlexibilityNo cancel feeOn-timeN/A
Search Brussels Airlines flights
Royal Air MarocCheapestC$ 486AverageC$ 789FlexibilityNo cancel feeOn-time75%
Search Royal Air Maroc flights
IcelandairCheapestC$ 517AverageC$ 749FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
KLMCheapestC$ 527AverageC$ 950FlexibilityNo cancel feeOn-time75%
Search KLM flights
Porter AirlinesCheapestC$ 579AverageC$ 842FlexibilityNo 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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