Find flights
Deals
When to book
FAQs

Cheap flights from Ontario to Lisbon from C$ 367

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 4/10. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — LIS
15 Oct — 22 Oct1
1 adult
1 adult, Economy

Cheap 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 September 2025.

Round-trip from

C$ 401

One-way from

C$ 367

Popular in

July

Cheapest in

February

Average price

C$ 847

Good round-trip deal

C$ 763 or less

Good one-way deal

C$ 404 or less
6/11-12/11
  • 6/11-12/11
  • 4 total stops
  • 48h 11m total
  • Ontario to Lisbon
Search Deals
4/10
  • 4/10
  • 2 total stops
  • 23h 30m total
  • Ontario to Lisbon
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (C$ 170 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 28 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
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

Find flight deals from Ontario to Lisbon

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 September 2025.

Thu 30/104:05 p.m.YYZ - LIS
1 stop13h 00mMultiple Airlines
Thu 13/1110:55 a.m.LIS - YYZ
1 stop11h 28mMultiple Airlines
Deal found 15/9C$ 390
Thu 6/1111:51 a.m.YYZ - LIS
2 stops14h 49mMultiple Airlines
Wed 12/116:30 a.m.LIS - YYZ
2 stops35h 02mMultiple Airlines
Deal found 15/9C$ 401
Fri 14/117:05 a.m.YYZ - LIS
2 stops19h 35mAmerican Airlines
Wed 19/1112:30 p.m.LIS - YYZ
2 stops26h 19mAmerican Airlines
Deal found 15/9C$ 403
Fri 14/117:00 a.m.YYZ - LIS
2 stops19h 40mAmerican Airlines
Thu 27/116:30 a.m.LIS - YYZ
2 stops39h 04mAmerican Airlines
Deal found 15/9C$ 405
Mon 17/117:30 a.m.YYZ - LIS
1 stop20h 35mAmerican Airlines
Wed 3/126:30 a.m.LIS - YYZ
2 stops18h 45mAmerican Airlines
Deal found 14/9C$ 406
Sat 15/117:30 a.m.YYZ - LIS
1 stop20h 35mAmerican Airlines
Mon 24/118:20 a.m.LIS - YYZ
2 stops16h 55mAmerican Airlines
Deal found 14/9C$ 408
Fri 28/1110:30 a.m.YYZ - LIS
2 stops24h 35mIberia
Wed 10/126:30 a.m.LIS - YYZ
2 stops20h 28mIberia
Deal found 13/9C$ 410
Wed 12/111:45 p.m.YYZ - LIS
2 stops22h 55mAmerican Airlines
Mon 9/212:30 p.m.LIS - YYZ
2 stops26h 41mAmerican Airlines
Deal found 13/9C$ 412
Wed 12/1110:30 a.m.YYZ - LIS
2 stops20h 40mAmerican Airlines
Wed 26/116:30 a.m.LIS - YYZ
2 stops32h 51mAmerican Airlines
Deal found 15/9C$ 413
Wed 12/111:45 p.m.YYZ - LIS
2 stops22h 55mAmerican Airlines
Sun 8/211:05 a.m.LIS - YYZ
1 stop16h 45mAmerican Airlines
Deal found 13/9C$ 414
Thu 6/118:40 p.m.YUL - LIS
1 stop16h 20mAmerican Airlines
Mon 10/118:45 p.m.LIS - YUL
2 stops27h 00mAmerican Airlines
Deal found 15/9C$ 457
Thu 6/118:40 p.m.YUL - LIS
2 stops38h 25mAmerican Airlines
Fri 14/118:45 p.m.LIS - YUL
2 stops47h 26mAmerican Airlines
Deal found 15/9C$ 467

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 September 2025.
Use the filters below to find and compare flights from Ontario to Lisbon that are best for you.

Fly from

Ontario

Fly to

Lisbon

Route

Depart

Return

Price

TorontoLisbon

YYZ - LIS

YYZLIS

Toronto Pearson Intl

Fri 7/11

4:07 p.m.-7:55 a.m.

1 stop10h 48m

Lisbon Humberto Delgado

Sun 16/11

11:05 a.m.-10:50 p.m.

1 stop16h 45m

C$ 437

TorontoLisbon

YYZ - LIS

YYZLIS

Toronto Pearson Intl

Thu 6/11

11:51 a.m.-4:05 p.m.

2 stops23h 14m

Lisbon Humberto Delgado

Wed 12/11

6:30 a.m.-10:52 a.m.

2 stops33h 22m

C$ 450

TorontoLisbon

YTZ - LIS

YTZLIS

Toronto Island

Thu 4/12

9:30 p.m.-7:45 a.m.

1 stop29h 15m

Lisbon Humberto Delgado

Tue 23/12

9:25 a.m.-5:25 p.m.

1 stop13h 00m

C$ 579

TorontoLisbon

YTZ - LIS

YTZLIS

Toronto Island

Wed 12/11

3:15 p.m.-7:45 a.m.

1 stop11h 30m

Lisbon Humberto Delgado

Tue 18/11

9:25 a.m.-5:25 p.m.

1 stop13h 00m

C$ 579

TorontoLisbon

YTZ - LIS

YTZLIS

Toronto Island

Fri 28/11

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

1 stop18h 50m

Lisbon Humberto Delgado

Mon 22/12

9:25 a.m.-5:25 p.m.

1 stop13h 00m

C$ 579

TorontoLisbon

YTZ - LIS

YTZLIS

Toronto Island

Mon 1/12

11:45 a.m.-7:45 a.m.

1 stop15h 00m

Lisbon Humberto Delgado

Tue 23/12

9:25 a.m.-7:50 p.m.

1 stop15h 25m

C$ 579

TorontoLisbon

YTZ - LIS

YTZLIS

Toronto Island

Sat 4/10

8:50 a.m.-6:30 a.m.

1 stop16h 40m

Lisbon Humberto Delgado

Sat 29/11

9:25 a.m.-5:25 p.m.

1 stop13h 00m

C$ 579

TorontoLisbon

YYZ - LIS

YYZLIS

Toronto Pearson Intl

Sun 14/12

6:15 p.m.-8:55 a.m.

1 stop9h 40m

Lisbon Humberto Delgado

Wed 7/1

11:15 a.m.-5:20 p.m.

1 stop11h 05m

C$ 579

TorontoLisbon

YYZ - LIS

YYZLIS

Toronto Pearson Intl

Sat 29/11

11:10 p.m.-7:45 a.m.

1 stop27h 35m

Lisbon Humberto Delgado

Sun 21/12

8:35 a.m.-12:10 p.m.

Nonstop8h 35m

C$ 587

TorontoLisbon

YTZ - LIS

YTZLIS

Toronto Island

Sun 19/10

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

1 stop18h 30m

Lisbon Humberto Delgado

Tue 4/11

9:25 a.m.-5:25 p.m.

1 stop13h 00m

C$ 598

Flights are sorted by cheapest round-trip flights first.

Deals found on 14/9

Showing 1-10 of 60 results
1
2
3
...
6

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, January is the cheapest month in which you can book a flight from Region of Ontario to Lisbon (average of C$ 482). Flying from Region of Ontario to Lisbon in July is currently the most expensive (average of C$ 779). 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 September 2025.

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.

Weekly flight availability from Region of Ontario to Lisbon

Explore weekly flight availability from Ontario to Lisbon. 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 15 September 2025.

The most flights from CAON to LIS are scheduled on a Monday (7 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (4 on average).

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$ 579, Air Transat can have you in Lisbon from Region of Ontario in 11h 30m. There are 5721 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$ 372 on Air Transat. Other airlines that offer cheap prices include Azores Airlines from C$ 374 and Porter Airlines from C$ 387 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: TAP AIR PORTUGAL (82%), Air Canada (63%), United Airlines( 63%).

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

    The cheapest flight price from Region of Ontario to Lisbon is C$ 331. On average you can expect to pay C$ 2,088. The most popular route, (Toronto Pearson Intl - Lisbon Humberto Delgado), can usually be booked for C$ 384.

  • 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$ 482). Flying from Region of Ontario to Lisbon in July is currently the most expensive (average of C$ 779). 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
Costa da Caparica
Óbidos
Setúbal

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Ontario to Lisbon

See prices for flight routes from nearby airports that may be better suited for you.
Pearson Intl to Lisbon flights
Pierre Elliott Trudeau Intl to Lisbon flights
Toronto Island to Lisbon flights
Vancouver Intl to Lisbon flights
Pearson Intl to Porto flights
Pierre Elliott Trudeau Intl to Ponta Delgada flights
Pearson Intl to Faro flights
Pearson Intl to Ponta Delgada flights
Pearson Intl to Funchal flights
Pierre Elliott Trudeau Intl to Porto flights
Pierre Elliott Trudeau Intl to Funchal flights
Ottawa to Lisbon flights
Halifax to Lisbon flights
Québec City to Lisbon flights
Calgary to Lisbon flights
Pierre Elliott Trudeau Intl to Faro flights
Toronto Island to Porto flights
Vancouver Intl to Porto flights
Victoria to Lisbon flights
Ottawa to Faro flights
Kelowna to Lisbon flights
Edmonton to Porto flights
Winnipeg to Lisbon flights
Pearson Intl to Lajes flights
Ottawa to Porto flights
Edmonton to Lisbon flights
Saskatoon to Lisbon flights
Pearson Intl to Pico Island flights
Pearson Intl to Porto Santo flights
Vancouver Intl to Faro flights
Moncton to Lisbon flights
Fredericton to Lisbon flights
Pearson Intl to Horta flights
Québec City to Porto flights
Calgary to Porto flights
Winnipeg to Porto flights
Vancouver Intl to Ponta Delgada flights
Nanaimo to Lisbon flights
Calgary to Faro flights
Charlottetown to Lisbon flights
Halifax to Porto flights
Pierre Elliott Trudeau Intl to Lajes flights
Fredericton to Porto flights
Kamloops to Lisbon flights
St John to Lisbon flights

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 September 2025.
AirlineCheapestAverageFlexibilityOn-time
IberiaCheapestC$ 298AverageC$ 464FlexibilityNo cancel feeOn-time77%
Search Iberia flights
FinnairCheapestC$ 334AverageC$ 391FlexibilityNo cancel feeOn-time76%
Search Finnair flights
SWISSCheapestC$ 351AverageC$ 682FlexibilityNo cancel feeOn-time79%
Search SWISS flights
American AirlinesCheapestC$ 377AverageC$ 407FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
PLAYCheapestC$ 511AverageC$ 588FlexibilityNo cancel feeOn-timeN/A
Search PLAY flights
Royal Air MarocCheapestC$ 548AverageC$ 605FlexibilityNo cancel feeOn-time75%
Search Royal Air Maroc flights
Air TransatCheapestC$ 558AverageC$ 875FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
TAP AIR PORTUGALCheapestC$ 569AverageC$ 824FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
Porter AirlinesCheapestC$ 579AverageC$ 879FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
British AirwaysCheapestC$ 585AverageC$ 720FlexibilityNo cancel feeOn-time70%
Search British Airways 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.