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Cheap flights from Ontario to Lisbon from C$ 343

YYZ — LIS
25 Nov — 2 Dec1
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

Sun 15/118:55 p.m. -
1 stop29h 50m
Tue 8/129:25 a.m. -
1 stop13h 42m
Deal found 26/10C$ 605
Sun 29/1111:10 p.m. -
1 stop27h 35m
Tue 8/129:25 a.m. -
1 stop27h 50m
Deal found 26/10C$ 607
Sun 15/1110:45 p.m. -
Nonstop7h 20m
Thu 10/1211:00 a.m. -
Nonstop8h 45m
Deal found 26/10C$ 608
Sat 5/126:45 p.m. -
Nonstop7h 00m
Sat 19/129:25 a.m. -
1 stop14h 35m
Deal found 22/10C$ 611
Thu 29/107:45 p.m. -
Nonstop7h 00m
Sat 30/19:25 a.m. -
1 stop11h 25m
Deal found 22/10C$ 612
Sun 15/118:55 p.m. -
1 stop29h 50m
Mon 7/129:25 a.m. -
1 stop13h 42m
Deal found 26/10C$ 615
Thu 29/107:45 p.m. -
Nonstop7h 00m
Sun 31/18:35 a.m. -
Nonstop8h 35m
Deal found 22/10C$ 617
Fri 27/115:50 p.m. -
1 stop8h 55m
Sat 5/129:25 a.m. -
1 stop13h 42m
Deal found 23/10C$ 618
Wed 18/116:45 p.m. -
Nonstop7h 00m
Sun 22/118:35 a.m. -
Nonstop8h 35m
Deal found 26/10C$ 618
Wed 28/107:45 p.m. -
Nonstop7h 00m
Tue 26/19:25 a.m. -
1 stop14h 35m
Deal found 22/10C$ 621
Wed 28/107:45 p.m. -
Nonstop7h 00m
Mon 1/29:25 a.m. -
1 stop14h 35m
Deal found 22/10C$ 622
Sat 28/116:45 p.m. -
Nonstop7h 00m
Mon 7/129:25 a.m. -
1 stop11h 25m
Deal found 23/10C$ 624

Find flight deals from Ontario to Lisbon

Round-trip from

C$ 605

One-way from

C$ 343

Popular in

December

Cheapest in

January

Average price

C$ 823

Good round-trip deal

C$ 667 or less

Good one-way deal

C$ 364 or less
Air Transat
  • Air Transat
  • 15/11-8/12
  • 2 total stops
  • 43h 32m total
  • Ontario to Lisbon
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Porter Airlines
  • Porter Airlines
  • 6/12-31/12
  • 1 total stop
  • 12h 00m total
  • Ontario to Lisbon
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High demand for flights, 5% potential price rise
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Cheapest flight prices on average. 2% potential price decrease (C$ 33 potential savings vs. average RT price).
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Average for round-trip flights in October 2026
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Price to beat on a round-trip flight from Ontario to Lisbon Humberto Delgado.
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Price to beat on a one-way flight from Ontario to Lisbon Humberto Delgado.
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Cheapflights Fare Finder

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

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Route

Depart

Return

Price

Cheapest round-trip

OttawaLisbon

YOW Ottawa - LIS Lisbon Humberto Delgado

YOWLIS

Ottawa

Sat 28/11

12:50 p.m.-6:45 a.m.

1 stop12h 55m

Lisbon Humberto Delgado

Wed 31/12

12:00 a.m.-6:00 p.m.

Nonstop0h 00m

C$ 492

OttawaLisbon

YOW Ottawa - LIS Lisbon Humberto Delgado

YOWLIS

Ottawa

Fri 15/1

5:40 p.m.-6:45 a.m.

1 stop32h 05m

Lisbon Humberto Delgado

Wed 31/12

12:00 a.m.-6:00 p.m.

Nonstop0h 00m

C$ 495

TorontoLisbon

YYZ Toronto Pearson Intl - LIS Lisbon Humberto Delgado

YYZLIS

Toronto Pearson Intl

Wed 11/11

8:25 p.m.-2:35 p.m.

1 stop13h 10m

Lisbon Humberto Delgado

Wed 31/12

12:00 a.m.-6:00 p.m.

Nonstop0h 00m

C$ 506

TorontoLisbon

YYZ Toronto Pearson Intl - LIS Lisbon Humberto Delgado

YYZLIS

Toronto Pearson Intl

Fri 13/11

8:20 a.m.-10:20 a.m.

2 stops21h 00m

Lisbon Humberto Delgado

Wed 31/12

12:00 a.m.-6:00 p.m.

Nonstop0h 00m

C$ 521

TorontoLisbon

YYZ Toronto Pearson Intl - LIS Lisbon Humberto Delgado

YYZLIS

Toronto Pearson Intl

Wed 4/11

6:45 a.m.-10:20 a.m.

2 stops22h 35m

Lisbon Humberto Delgado

Wed 31/12

12:00 a.m.-6:00 p.m.

Nonstop0h 00m

C$ 521

TorontoLisbon

YYZ Toronto Pearson Intl - LIS Lisbon Humberto Delgado

YYZLIS

Toronto Pearson Intl

Thu 5/11

6:55 p.m.-8:10 a.m.

2 stops32h 15m

Lisbon Humberto Delgado

Wed 31/12

12:00 a.m.-6:00 p.m.

Nonstop0h 00m

C$ 521

TorontoLisbon

YYZ Toronto Pearson Intl - LIS Lisbon Humberto Delgado

YYZLIS

Toronto Pearson Intl

Thu 12/11

8:35 a.m.-10:20 a.m.

2 stops20h 45m

Lisbon Humberto Delgado

Wed 31/12

12:00 a.m.-6:00 p.m.

Nonstop0h 00m

C$ 521

TorontoLisbon

YYZ Toronto Pearson Intl - LIS Lisbon Humberto Delgado

YYZLIS

Toronto Pearson Intl

Tue 3/11

8:35 a.m.-10:05 a.m.

2 stops20h 30m

Lisbon Humberto Delgado

Wed 31/12

12:00 a.m.-6:00 p.m.

Nonstop0h 00m

C$ 523

TorontoLisbon

YYZ Toronto Pearson Intl - LIS Lisbon Humberto Delgado

YYZLIS

Toronto Pearson Intl

Sat 31/10

9:00 p.m.-8:10 a.m.

2 stops31h 10m

Lisbon Humberto Delgado

Wed 31/12

12:00 a.m.-6:00 p.m.

Nonstop0h 00m

C$ 527

TorontoLisbon

YTZ Toronto Island - LIS Lisbon Humberto Delgado

YTZLIS

Toronto Island

Fri 6/11

12:05 p.m.-8:10 a.m.

2 stops39h 05m

Lisbon Humberto Delgado

Wed 31/12

12:00 a.m.-6:00 p.m.

Nonstop0h 00m

C$ 534

Flights are sorted by cheapest round-trip flights first.

Deals found on 23/10

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

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, January is the cheapest month in which you can book a flight from Region of Ontario to Lisbon (average of C$ 722). Flying from Region of Ontario to Lisbon in December is currently the most expensive (average of C$ 1,074). 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?

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?

Airfare is below average for this route at the moment.
Region of Ontario to Lisbon flights typically cost between C$ 640 and C$ 1,014 in November.
The cheapest round-trip price found within the last 5 days was C$ 607 on Air Transat (29 Nov-8 Dec).

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

The price you pay for your flight from Region of Ontario to Lisbon may vary depending on when you book. For the best chance of a lower fare, look to book 82 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Related info for your journey

  • 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$ 730, Air Transat can have you in Lisbon from Region of Ontario in 13h 20m. There are 5736 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$ 309 on WestJet. Other airlines that offer cheap prices include Air Canada from C$ 335 and Air Transat from C$ 340 one-way.

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

    While some choose either Montreal Pierre Elliott Trudeau Intl - Lisbon Humberto Delgado or Toronto Island - Lisbon Humberto Delgado, Toronto Pearson 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: airBaltic (91%), TAP AIR PORTUGAL (86%), Air Canada( 80%).

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

    The cheapest flight price from Region of Ontario to Lisbon is C$ 338. On average you can expect to pay C$ 1,511. The most popular route, (Toronto Pearson Intl - Lisbon Humberto Delgado), can usually be booked for C$ 541.

  • 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, January is the cheapest month in which you can book a flight from Region of Ontario to Lisbon (average of C$ 722). Flying from Region of Ontario to Lisbon in December is currently the most expensive (average of C$ 1,074). 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
Sintra
Fátima
Óbidos
Estoril
Costa da Caparica
Setúbal

Browse thousands of different options on Cheapflights for your next trip

Top 10 airlines flying from Ontario to Lisbon

AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapestC$ 389AverageC$ 965FlexibilityNo cancel feeOn-time71%
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IberiaCheapestC$ 429AverageC$ 943FlexibilityNo cancel feeOn-time77%
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IcelandairCheapestC$ 455AverageC$ 503FlexibilityNo cancel feeOn-time76%
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Royal Air MarocCheapestC$ 499AverageC$ 577FlexibilityNo cancel feeOn-time75%
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Aer LingusCheapestC$ 534AverageC$ 1,034FlexibilityNo cancel feeOn-timeN/A
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WestJetCheapestC$ 546AverageC$ 664FlexibilityNo cancel feeOn-time60%
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Air TransatCheapestC$ 578AverageC$ 922FlexibilityNo cancel feeOn-time50%
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TAP AIR PORTUGALCheapestC$ 589AverageC$ 923FlexibilityNo cancel feeOn-timeN/A
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Porter AirlinesCheapestC$ 597AverageC$ 960FlexibilityNo cancel feeOn-time52%
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Air FranceCheapestC$ 625AverageC$ 750FlexibilityNo cancel feeOn-time77%
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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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