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Cheap flights from Ontario to Lisbon from C$ 396

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 20/4. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — LIS
14 abr — 21 abr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ontario to Lisbon

Enter your travel dates to find the best prices.

Cheapest flights from Ontario to Lisbon
Explore the most affordable flight options available from Ontario to Lisbon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 março 2026.

qua 14/1010:25 p.m.
YYZ
-
LIS
1 stop14h 15m
Royal Air Maroc
ter 20/106:40 p.m.
LIS
-
YYZ
1 stop30h 30m
Royal Air Maroc
Deal found 12/3C$ 634
dom 19/410:25 p.m.
YYZ
-
LIS
1 stop14h 15m
Royal Air Maroc
qui 14/56:40 p.m.
LIS
-
YYZ
1 stop30h 30m
Royal Air Maroc
Deal found 11/3C$ 635
qua 30/910:25 p.m.
YYZ
-
LIS
1 stop14h 15m
Royal Air Maroc
sáb 10/106:40 p.m.
LIS
-
YYZ
1 stop30h 30m
Royal Air Maroc
Deal found 11/3C$ 642
dom 19/410:25 p.m.
YYZ
-
LIS
1 stop14h 15m
Royal Air Maroc
sáb 2/56:40 p.m.
LIS
-
YYZ
1 stop30h 30m
Royal Air Maroc
Deal found 11/3C$ 645
dom 19/410:25 p.m.
YYZ
-
LIS
1 stop14h 15m
Royal Air Maroc
qui 30/46:40 p.m.
LIS
-
YYZ
1 stop30h 30m
Royal Air Maroc
Deal found 10/3C$ 648
sex 15/510:25 p.m.
YYZ
-
LIS
1 stop14h 15m
Royal Air Maroc
ter 26/56:40 p.m.
LIS
-
YYZ
1 stop30h 30m
Royal Air Maroc
Deal found 11/3C$ 650
dom 3/510:25 p.m.
YYZ
-
LIS
1 stop14h 15m
Royal Air Maroc
qui 14/56:40 p.m.
LIS
-
YYZ
1 stop30h 30m
Royal Air Maroc
Deal found 11/3C$ 652
qua 7/1010:25 p.m.
YYZ
-
LIS
1 stop14h 15m
Royal Air Maroc
ter 20/106:40 p.m.
LIS
-
YYZ
1 stop30h 30m
Royal Air Maroc
Deal found 12/3C$ 657
dom 10/510:25 p.m.
YYZ
-
LIS
1 stop14h 15m
Royal Air Maroc
ter 26/56:40 p.m.
LIS
-
YYZ
1 stop30h 30m
Royal Air Maroc
Deal found 11/3C$ 660
dom 19/410:25 p.m.
YYZ
-
LIS
1 stop14h 15m
Royal Air Maroc
qui 7/56:40 p.m.
LIS
-
YYZ
1 stop30h 30m
Royal Air Maroc
Deal found 10/3C$ 661
sex 5/68:35 p.m.
YUL
-
LIS
1 stop32h 00m
Air Transat
sáb 13/68:15 a.m.
LIS
-
YUL
Nonstop7h 25m
Air Transat
Deal found 11/3C$ 668
qua 10/66:45 a.m.
YUL
-
LIS
1 stop21h 50m
Porter Airlines
ter 16/611:35 a.m.
LIS
-
YUL
1 stop12h 57m
Porter Airlines
Deal found 11/3C$ 674

Find flight deals from Ontario to Lisbon

Keep the following information in mind while searching for Ontario to Lisbon flight deals. Data was last updated 15 março 2026.

Round-trip from

C$ 635

One-way from

C$ 396

Popular in

July

Cheapest in

January

Average price

C$ 877

Good round-trip deal

C$ 837 or less

Good one-way deal

C$ 476 or less
Royal Air Maroc
  • Royal Air Maroc
  • 19/4-14/5
  • 2 total stops
  • 44h 45m total
  • Ontario to Lisbon
Search Deals
20/4
  • 20/4
  • 2 total stops
  • 40h 10m total
  • Ontario to Lisbon
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (C$ 155 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 27 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals
Price to beat on a round-trip flight from Ontario to Lisbon Humberto Delgado.
Search Deals
Price to beat on a one-way flight from Ontario to Lisbon Humberto Delgado.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Lisbon 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 15 março 2026.
Use the filters below to find and compare flights from Ontario to Lisbon that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

MontrealLisbon

YUL - LIS

YULLIS

Montreal Pierre Elliott Trudeau Intl

sáb 30/5

7:00 p.m.-6:30 a.m.

Nonstop6h 30m

Lisbon Humberto Delgado

ter 9/6

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

Nonstop7h 25m

C$ 737

MontrealLisbon

YUL - LIS

YULLIS

Montreal Pierre Elliott Trudeau Intl

qua 10/6

7:00 p.m.-6:30 a.m.

Nonstop6h 30m

Lisbon Humberto Delgado

qui 18/6

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

Nonstop7h 25m

C$ 746

MontrealLisbon

YUL - LIS

YULLIS

Montreal Pierre Elliott Trudeau Intl

dom 7/6

7:00 p.m.-6:30 a.m.

Nonstop6h 30m

Lisbon Humberto Delgado

ter 9/6

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

Nonstop7h 25m

C$ 748

MontrealLisbon

YUL - LIS

YULLIS

Montreal Pierre Elliott Trudeau Intl

sex 5/6

7:00 p.m.-6:30 a.m.

Nonstop6h 30m

Lisbon Humberto Delgado

qui 18/6

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

Nonstop7h 25m

C$ 757

TorontoLisbon

YTZ - LIS

YTZLIS

Toronto Island

dom 19/4

1:55 p.m.-6:40 a.m.

1 stop11h 45m

Lisbon Humberto Delgado

ter 21/4

8:15 a.m.-3:05 p.m.

1 stop11h 50m

C$ 778

TorontoLisbon

YYZ - LIS

YYZLIS

Toronto Pearson Intl

dom 7/6

9:30 p.m.-9:35 a.m.

Nonstop7h 05m

Lisbon Humberto Delgado

ter 9/6

11:35 a.m.-2:40 p.m.

Nonstop8h 05m

C$ 778

TorontoLisbon

YYZ - LIS

YYZLIS

Toronto Pearson Intl

qua 29/4

9:55 p.m.-2:35 p.m.

1 stop11h 40m

Lisbon Humberto Delgado

qua 13/5

5:00 a.m.-1:20 p.m.

1 stop13h 20m

C$ 779

TorontoLisbon

YYZ - LIS

YYZLIS

Toronto Pearson Intl

dom 26/4

6:00 a.m.-8:00 a.m.

1 stop21h 00m

Lisbon Humberto Delgado

qua 6/5

10:00 a.m.-9:15 p.m.

1 stop16h 15m

C$ 787

TorontoLisbon

YTZ - LIS

YTZLIS

Toronto Island

qui 4/6

8:55 p.m.-6:30 a.m.

1 stop28h 35m

Lisbon Humberto Delgado

seg 15/6

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

1 stop17h 00m

C$ 793

MontrealLisbon

YUL - LIS

YULLIS

Montreal Pierre Elliott Trudeau Intl

ter 7/4

5:00 p.m.-2:55 p.m.

1 stop16h 55m

Lisbon Humberto Delgado

ter 14/4

5:00 a.m.-4:55 p.m.

1 stop16h 55m

C$ 809

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/3

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

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

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

Currently, May is the cheapest month in which you can book a flight from Region of Ontario to Lisbon (average of C$ 398). Flying from Region of Ontario to Lisbon in July is currently the most expensive (average of C$ 823). 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 LIS?

Find hourly flight availability from Ontario to Lisbon. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 15 março 2026.

When flying from Region of Ontario to Lisbon, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost to fly round-trip from Region of Ontario to Lisbon?

Related info for your journey

Find useful and relevant information for your journey from Ontario to Lisbon. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Lisbon from Ontario?

    For a flight from Ontario to Lisbon, you will be flying into Humberto Delgado. Lisbon Humberto Delgado (LIS) is just 6.7 km from the centre of the city.

  • How long is the flight from Region of Ontario to Lisbon?

    For as low as C$ 737, Air Transat can have you in Lisbon from Region of Ontario in 6h 30m. There are 5234 km between Region of Ontario and Lisbon. This flight may include one or multiple stops.

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

    One-way options have recently been found by users for as low as C$ 100 on Air Transat. Other airlines that offer cheap prices include WestJet from C$ 303 and Porter Airlines from C$ 317 one-way.

  • What are the most popular routes from Region of Ontario to Lisbon?

    While some choose either Toronto Pearson Intl - Lisbon Humberto Delgado or Toronto Island - Lisbon Humberto Delgado, Montreal Pierre Elliott Trudeau Intl - Lisbon Humberto Delgado is the most popular route from Region of Ontario to Lisbon.

  • What are the most reliable airlines from Region of Ontario to Lisbon?

    Before booking your flight to Lisbon from Region of Ontario, check out the most reliable airlines to get you to your destination on time: TAP AIR PORTUGAL (63%), Porter Airlines (62%), Air Transat( 62%).

  • What are the cheapest flights from Region of Ontario to Lisbon?

    The cheapest flight price from Region of Ontario to Lisbon is C$ 386. On average you can expect to pay C$ 1,917. The most popular route, (Montreal Pierre Elliott Trudeau Intl - Lisbon Humberto Delgado), can usually be booked for C$ 697.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ontario to Lisbon 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 Lisbon?

    Currently, May is the cheapest month in which you can book a flight from Region of Ontario to Lisbon (average of C$ 398). Flying from Region of Ontario to Lisbon in July is currently the most expensive (average of C$ 823). 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

Travelling to a place near Lisbon?

Book flights to Lisbon if you plan to visit one of these locations
Fátima
Óbidos
Sintra
Costa da Caparica
Setúbal

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Top 10 airlines flying from Ontario to Lisbon

Discover the top 10 airlines that operate flights from Ontario to Lisbon. 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 15 março 2026.
AirlineCheapestAverageFlexibilityOn-time
IberiaCheapestC$ 325AverageC$ 476FlexibilityNo cancel feeOn-time77%
Search Iberia flights
FinnairCheapestC$ 333AverageC$ 402FlexibilityNo cancel feeOn-time76%
Search Finnair flights
American AirlinesCheapestC$ 377AverageC$ 441FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
British AirwaysCheapestC$ 403AverageC$ 741FlexibilityNo cancel feeOn-time70%
Search British Airways flights
WestJetCheapestC$ 443AverageC$ 649FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Royal Air MarocCheapestC$ 489AverageC$ 585FlexibilityNo cancel feeOn-time75%
Search Royal Air Maroc flights
Air TransatCheapestC$ 567AverageC$ 870FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
TAP AIR PORTUGALCheapestC$ 572AverageC$ 862FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
Porter AirlinesCheapestC$ 573AverageC$ 889FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
DeltaCheapestC$ 611AverageC$ 738FlexibilityNo cancel feeOn-timeN/A
Search Delta 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 Lisbon?

Cheapflights helps you search for flights from Ontario to Lisbon via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Ontario to Lisbon.

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

Yes, we can. To see specific flights from Ontario to Lisbon with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Of course! You can now track prices for flights from Ontario to Lisbon and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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