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Cheap flights from Ontario to Portugal from C$ 349

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 7/2. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — LIS
2 Mar — 9 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ontario to Portugal

Enter your travel dates to find the best prices.

Cheapest flights from Ontario to Portugal
Explore the most affordable flight options available from Ontario to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 January 2026.

Sun 1/39:25 p.m.
YYZ
-
LIS
1 stop14h 30m
Royal Air Maroc
Sat 7/35:55 p.m.
LIS
-
YYZ
1 stop30h 15m
Royal Air Maroc
Deal found 28/1C$ 562
Sun 19/410:25 p.m.
YYZ
-
LIS
1 stop14h 15m
Royal Air Maroc
Sat 25/46:40 p.m.
LIS
-
YYZ
1 stop30h 30m
Royal Air Maroc
Deal found 27/1C$ 564
Sun 4/1010:25 p.m.
YYZ
-
LIS
1 stop14h 15m
Royal Air Maroc
Thu 29/105:55 p.m.
LIS
-
YYZ
1 stop30h 15m
Royal Air Maroc
Deal found 29/1C$ 565
Mon 20/410:55 p.m.
YYZ
-
LIS
Nonstop7h 20m
TAP AIR PORTUGAL
Wed 29/410:40 a.m.
LIS
-
YYZ
Nonstop8h 20m
TAP AIR PORTUGAL
Deal found 27/1C$ 569
Mon 2/310:45 p.m.
YYZ
-
FAO
1 stop12h 00m
TAP AIR PORTUGAL
Tue 10/36:05 a.m.
FAO
-
YYZ
1 stop14h 15m
TAP AIR PORTUGAL
Deal found 28/1C$ 572
Sun 26/410:55 p.m.
YYZ
-
FAO
1 stop19h 55m
TAP AIR PORTUGAL
Mon 4/56:05 a.m.
FAO
-
YYZ
1 stop20h 00m
TAP AIR PORTUGAL
Deal found 28/1C$ 573
Mon 2/310:45 p.m.
YYZ
-
FAO
1 stop12h 00m
TAP AIR PORTUGAL
Mon 9/311:15 a.m.
FAO
-
YYZ
1 stop15h 00m
TAP AIR PORTUGAL
Deal found 28/1C$ 574
Wed 29/410:45 p.m.
YUL
-
OPO
1 stop13h 15m
TAP AIR PORTUGAL
Wed 6/59:00 a.m.
OPO
-
YUL
1 stop16h 45m
TAP AIR PORTUGAL
Deal found 28/1C$ 574
Mon 20/45:45 p.m.
YYZ
-
LIS
Nonstop7h 20m
TAP AIR PORTUGAL
Tue 5/510:40 a.m.
LIS
-
YYZ
Nonstop8h 20m
TAP AIR PORTUGAL
Deal found 28/1C$ 574
Tue 12/55:35 p.m.
YYZ
-
FAO
1 stop25h 15m
TAP AIR PORTUGAL
Tue 26/56:05 a.m.
FAO
-
YYZ
1 stop12h 55m
TAP AIR PORTUGAL
Deal found 29/1C$ 576
Tue 21/45:35 p.m.
YYZ
-
LIS
Nonstop7h 20m
TAP AIR PORTUGAL
Mon 4/511:55 a.m.
LIS
-
YYZ
Nonstop8h 20m
TAP AIR PORTUGAL
Deal found 28/1C$ 576
Sun 1/310:45 p.m.
YYZ
-
FAO
1 stop20h 05m
TAP AIR PORTUGAL
Tue 10/36:05 a.m.
FAO
-
YYZ
1 stop14h 15m
TAP AIR PORTUGAL
Deal found 29/1C$ 577

Find flight deals from Ontario to Portugal

Keep the following information in mind while searching for Ontario to Portugal flight deals. Data was last updated 31 January 2026.

Round-trip from

C$ 562

One-way from

C$ 349

Popular in

July

Cheapest in

January

Average price

C$ 675

Good round-trip deal

C$ 646 or less

Good one-way deal

C$ 357 or less
Royal Air Maroc
  • Royal Air Maroc
  • 1/3-7/3
  • 2 total stops
  • 44h 45m total
  • Ontario to Portugal
Search Deals
Azores Airlines
  • Azores Airlines
  • 7/2
  • Nonstop
  • 5h 20m total
  • Ontario to Portugal
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (C$ 155 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 26 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a round-trip flight from Ontario to Portugal.
Search Deals
Price to beat on a one-way flight from Ontario to Portugal.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Portugal 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 31 January 2026.
Use the filters below to find and compare flights from Ontario to Portugal that are best for you.

Fly from

Ontario

Fly to

Portugal

Route

Depart

Return

Price

MontrealLisbon

YUL - LIS

YULLIS

Montreal Pierre Elliott Trudeau Intl

Wed 18/2

7:05 p.m.-11:20 a.m.

1 stop11h 15m

Lisbon Humberto Delgado

Tue 3/3

11:25 a.m.-5:20 p.m.

1 stop34h 55m

C$ 604

MontrealLisbon

YUL - LIS

YULLIS

Montreal Pierre Elliott Trudeau Intl

Wed 18/2

6:00 p.m.-8:55 a.m.

2 stops33h 55m

Lisbon Humberto Delgado

Fri 6/3

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

1 stop17h 20m

C$ 606

MontrealLisbon

YUL - LIS

YULLIS

Montreal Pierre Elliott Trudeau Intl

Tue 24/2

2:29 p.m.-8:00 a.m.

2 stops12h 31m

Lisbon Humberto Delgado

Fri 6/3

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

1 stop17h 20m

C$ 606

MontrealLisbon

YUL - LIS

YULLIS

Montreal Pierre Elliott Trudeau Intl

Thu 19/2

9:29 a.m.-8:55 a.m.

1 stop18h 26m

Lisbon Humberto Delgado

Wed 4/3

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

1 stop17h 20m

C$ 607

MontrealLisbon

YUL - LIS

YULLIS

Montreal Pierre Elliott Trudeau Intl

Thu 19/2

9:29 a.m.-8:55 a.m.

1 stop18h 26m

Lisbon Humberto Delgado

Tue 3/3

11:25 a.m.-5:20 p.m.

1 stop34h 55m

C$ 607

TorontoLisbon

YYZ - LIS

YYZLIS

Toronto Pearson Intl

Fri 20/2

11:30 p.m.-11:20 a.m.

1 stop30h 50m

Lisbon Humberto Delgado

Wed 25/2

10:00 a.m.-5:18 p.m.

1 stop12h 18m

C$ 631

TorontoLisbon

YYZ - LIS

YYZLIS

Toronto Pearson Intl

Tue 17/2

5:50 p.m.-10:35 a.m.

1 stop11h 45m

Lisbon Humberto Delgado

Wed 11/3

10:00 a.m.-10:58 p.m.

1 stop16h 58m

C$ 633

TorontoLisbon

YYZ - LIS

YYZLIS

Toronto Pearson Intl

Wed 18/2

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

1 stop14h 30m

Lisbon Humberto Delgado

Thu 26/3

5:55 p.m.-8:10 p.m.

1 stop30h 15m

C$ 661

TorontoPonta Delgada

YYZ - PDL

YYZPDL

Toronto Pearson Intl

Mon 27/4

10:55 p.m.-6:35 p.m.

1 stop15h 40m

Ponta Delgada Nordela

Tue 5/5

7:40 p.m.-2:00 p.m.

1 stop22h 20m

C$ 672

TorontoLisbon

YTZ - LIS

YTZLIS

Toronto Island

Tue 17/2

9:30 p.m.-7:10 a.m.

1 stop28h 40m

Lisbon Humberto Delgado

Tue 24/2

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

1 stop13h 00m

C$ 706

Flights are sorted by cheapest round-trip flights first.

Deals found on 30/1

Showing 1-10 of 60 results
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Best time to book a flight from Ontario to Portugal

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

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

Currently, February is the cheapest month in which you can book a flight from Region of Ontario to Portugal (average of C$ 387). Flying from Region of Ontario to Portugal in July is currently the most expensive (average of C$ 829). 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 PT?

Find hourly flight availability from Ontario to Portugal. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 31 January 2026.

One of the essential ways to save on airfare from Region of Ontario to Portugal is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the morning could potentially save you up to 23% on airfare.

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

Use this chart to determine the cheapest time to fly round-trip from Ontario to Portugal. Price data was last updated on 24 January 2026.

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

Weekly flight availability from Region of Ontario to Portugal

Explore weekly flight availability from Ontario to Portugal. 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 31 January 2026.

The most flights from CAON to PT0 are scheduled on a Monday (4 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (1 on average).

Related info for your journey

Find useful and relevant information for your journey from Ontario to Portugal. 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 Portugal?

    Delta, TAP AIR PORTUGAL, and Air Transat can get you from Region of Ontario to Portugal in just under 11h 15m. Your travel time can differ by up to 17h 25m. Region of Ontario and Portugal are separated by a distance of 5234 km. This flight may include one or multiple stops.

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

    The cheapest airlines for a one-way flight from Region of Ontario to Portugal are Air Transat (C$ 98), Azores Airlines (C$ 303), and Porter Airlines (C$ 310).

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Region of Ontario to Portugal (average of C$ 387). Flying from Region of Ontario to Portugal in July is currently the most expensive (average of C$ 829). 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 Portugal

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 Portugal

Discover the top 10 airlines that operate flights from Ontario to Portugal. 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 31 January 2026.
AirlineCheapestAverageFlexibilityOn-time
IberiaCheapestC$ 321AverageC$ 504FlexibilityNo cancel feeOn-time77%
Search Iberia flights
FinnairCheapestC$ 328AverageC$ 400FlexibilityNo cancel feeOn-time76%
Search Finnair flights
American AirlinesCheapestC$ 373AverageC$ 442FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
British AirwaysCheapestC$ 399AverageC$ 786FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Royal Air MarocCheapestC$ 484AverageC$ 584FlexibilityNo cancel feeOn-time75%
Search Royal Air Maroc flights
Air TransatCheapestC$ 559AverageC$ 1,081FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
TAP AIR PORTUGALCheapestC$ 559AverageC$ 901FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
Porter AirlinesCheapestC$ 568AverageC$ 941FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
DeltaCheapestC$ 604AverageC$ 749FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air FranceCheapestC$ 610AverageC$ 811FlexibilityNo cancel feeOn-time77%
Search Air France 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 Portugal?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Ontario to Portugal. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Cheapflights simply makes it quick and affordable to book flights from Ontario to Portugal by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Certainly. Search results for flights to Portugal from Ontario shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, Cheapflights offers price alerts on Ontario to Portugal 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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