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Cheap flights from Ontario to Europe from C$ 312

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 14/11. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — CPH
21 Nov — 28 Nov1
1 adult
1 adult, Economy

Find 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 22 October 2025.

Wed 3/129:45 p.m.YUL - LIS
Nonstop6h 50mTAP AIR PORTUGAL
Fri 12/125:20 p.m.LIS - YUL
Nonstop7h 55mTAP AIR PORTUGAL
Deal found 20/10C$ 532
Wed 3/129:45 p.m.YUL - LIS
Nonstop6h 50mTAP AIR PORTUGAL
Wed 10/125:15 p.m.LIS - YUL
Nonstop8h 00mTAP AIR PORTUGAL
Deal found 20/10C$ 543
Wed 3/1210:45 p.m.YYZ - LIS
Nonstop7h 10mTAP AIR PORTUGAL
Wed 10/125:30 p.m.LIS - YYZ
Nonstop8h 45mTAP AIR PORTUGAL
Deal found 20/10C$ 545
Wed 10/125:00 p.m.YYZ - LIS
1 stop9h 15mPorter Airlines
Wed 17/1210:00 a.m.LIS - YYZ
Nonstop8h 35mPorter Airlines
Deal found 20/10C$ 552
Wed 3/123:30 p.m.YYZ - LIS
1 stop11h 15mPorter Airlines
Wed 10/1210:00 a.m.LIS - YYZ
Nonstop8h 35mPorter Airlines
Deal found 20/10C$ 553
Mon 24/115:00 p.m.YYZ - LIS
1 stop9h 45mPorter Airlines
Mon 1/129:25 a.m.LIS - YYZ
1 stop11h 37mPorter Airlines
Deal found 21/10C$ 556
Fri 5/128:15 p.m.YUL - LIS
Nonstop6h 30mAir Transat
Mon 8/129:25 a.m.LIS - YUL
Nonstop7h 50mAir Transat
Deal found 20/10C$ 559
Thu 27/1111:10 p.m.YYZ - LIS
1 stop27h 35mAir Transat
Sun 7/128:35 a.m.LIS - YYZ
Nonstop8h 35mAir Transat
Deal found 20/10C$ 560
Fri 28/1110:45 p.m.YYZ - LIS
Nonstop7h 15mTAP AIR PORTUGAL
Tue 2/1211:35 a.m.LIS - YYZ
Nonstop8h 45mTAP AIR PORTUGAL
Deal found 20/10C$ 561
Sun 23/118:15 p.m.YUL - LIS
Nonstop6h 30mAir Transat
Sat 6/129:25 a.m.LIS - YUL
Nonstop7h 50mAir Transat
Deal found 21/10C$ 561
Sun 30/118:15 p.m.YUL - LIS
Nonstop6h 30mAir Transat
Mon 8/129:25 a.m.LIS - YUL
Nonstop7h 50mAir Transat
Deal found 20/10C$ 563
Sun 7/129:45 p.m.YUL - LIS
Nonstop6h 50mTAP AIR PORTUGAL
Wed 18/25:15 p.m.LIS - YUL
Nonstop8h 00mTAP AIR PORTUGAL
Deal found 21/10C$ 564

Cheap flight deals from Ontario to Europe

Keep the following information in mind while searching for Ontario to Europe flight deals. Data was last updated 22 October 2025.

Round-trip from

C$ 532

One-way from

C$ 312

Popular in

December

Cheapest in

February

Average price

C$ 838

Good round-trip deal

C$ 706 or less

Good one-way deal

C$ 309 or less
TAP AIR PORTUGAL
  • TAP AIR PORTUGAL
  • 3/12-12/12
  • Nonstop
  • 14h 45m total
  • Ontario to Europe
Search Deals
Air Caraïbes
  • Air Caraïbes
  • 14/11
  • Nonstop
  • 7h 00m total
  • Ontario to Europe
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (C$ 60 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 39 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
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.
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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 22 October 2025.
Use the filters below to find and compare flights from Ontario to Europe that are best for you.

Fly from

Ontario

Fly to

Europe

Route

Depart

Return

Price

MontrealLisbon

YUL - LIS

YULLIS

Montreal Pierre Elliott Trudeau Intl

Mon 16/2

8:15 p.m.-7:45 a.m.

Nonstop6h 30m

Lisbon Humberto Delgado

Thu 16/4

8:15 a.m.-10:40 a.m.

Nonstop7h 25m

C$ 561

MontrealLisbon

YUL - LIS

YULLIS

Montreal Pierre Elliott Trudeau Intl

Wed 26/11

5:25 p.m.-6:45 a.m.

1 stop32h 20m

Lisbon Humberto Delgado

Fri 12/12

9:00 a.m.-4:55 p.m.

1 stop12h 55m

C$ 580

MontrealLisbon

YUL - LIS

YULLIS

Montreal Pierre Elliott Trudeau Intl

Sat 22/11

3:55 p.m.-6:45 a.m.

1 stop9h 50m

Lisbon Humberto Delgado

Wed 10/12

10:00 a.m.-4:55 p.m.

1 stop11h 55m

C$ 580

TorontoLisbon

YYZ - LIS

YYZLIS

Toronto Pearson Intl

Wed 10/12

5:00 p.m.-7:15 a.m.

1 stop9h 15m

Lisbon Humberto Delgado

Mon 22/12

9:25 a.m.-4:02 p.m.

1 stop11h 37m

C$ 581

TorontoLisbon

YYZ - LIS

YYZLIS

Toronto Pearson Intl

Thu 11/12

6:50 p.m.-6:45 a.m.

Nonstop6h 55m

Lisbon Humberto Delgado

Tue 23/12

9:25 a.m.-4:02 p.m.

1 stop11h 37m

C$ 581

MontrealLisbon

YUL - LIS

YULLIS

Montreal Pierre Elliott Trudeau Intl

Mon 9/2

8:15 p.m.-7:45 a.m.

Nonstop6h 30m

Lisbon Humberto Delgado

Mon 23/2

9:25 a.m.-12:15 p.m.

Nonstop7h 50m

C$ 623

TorontoLisbon

YYZ - LIS

YYZLIS

Toronto Pearson Intl

Sun 30/11

9:25 p.m.-4:55 p.m.

1 stop14h 30m

Lisbon Humberto Delgado

Tue 9/12

5:55 p.m.-7:10 p.m.

1 stop30h 15m

C$ 632

MontrealLisbon

YUL - LIS

YULLIS

Montreal Pierre Elliott Trudeau Intl

Mon 20/4

7:20 p.m.-7:45 a.m.

1 stop31h 25m

Lisbon Humberto Delgado

Thu 30/4

8:15 a.m.-10:40 a.m.

Nonstop7h 25m

C$ 632

MontrealLisbon

YUL - LIS

YULLIS

Montreal Pierre Elliott Trudeau Intl

Mon 23/3

9:15 p.m.-7:45 a.m.

Nonstop6h 30m

Lisbon Humberto Delgado

Wed 1/4

9:35 a.m.-12:35 a.m.

1 stop20h 00m

C$ 651

TorontoLisbon

YYZ - LIS

YYZLIS

Toronto Pearson Intl

Wed 10/12

5:00 p.m.-7:15 a.m.

1 stop9h 15m

Lisbon Humberto Delgado

Fri 19/12

9:00 a.m.-12:35 p.m.

Nonstop8h 35m

C$ 684

Flights are sorted by cheapest round-trip flights first.

Deals found on 20/10

Showing 1-10 of 60 results
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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

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$ 328). Flying from Region of Ontario to Europe in July is currently the most expensive (average of C$ 604). 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 22 October 2025.

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 17% versus a flight in the morning.

What is the cheapest day to fly from Region of Ontario to Europe?

Use this chart to determine the cheapest time to fly round-trip from Ontario to Europe. Price data was last updated on 16 December 2024.

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

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, Royal Air Maroc, and Porter Airlines fly from Region of Ontario to Europe in about 6h 30m. The time it takes to get you to your destination can typically vary by up to 8h. Region of Ontario and Europe are separated by a distance of 5234 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 Porter Airlines. According to our data, you can fly for as low as C$ 359. Users have also found prices from C$ 366 and C$ 378 on Air Transat and Azores 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$ 328). Flying from Region of Ontario to Europe in July is currently the most expensive (average of C$ 604). 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 22 October 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 223AverageC$ 769FlexibilityNo cancel feeOn-time60%
Search WestJet flights
IberiaCheapestC$ 303AverageC$ 833FlexibilityNo cancel feeOn-time77%
Search Iberia flights
FinnairCheapestC$ 340AverageC$ 774FlexibilityNo cancel feeOn-time76%
Search Finnair flights
PLAYCheapestC$ 354AverageC$ 561FlexibilityNo cancel feeOn-timeN/A
Search PLAY flights
SWISSCheapestC$ 357AverageC$ 773FlexibilityNo cancel feeOn-time79%
Search SWISS flights
American AirlinesCheapestC$ 383AverageC$ 786FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Brussels AirlinesCheapestC$ 479AverageC$ 1,136FlexibilityNo cancel feeOn-timeN/A
Search Brussels Airlines flights
IcelandairCheapestC$ 492AverageC$ 787FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Aer LingusCheapestC$ 529AverageC$ 853FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
WestJet EncoreCheapestC$ 560AverageC$ 714FlexibilityNo cancel feeOn-timeN/A
Search WestJet Encore 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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