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Cheap flights from Toronto to Porto 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 21/9. Fares are subject to change and may not be available on all flights or dates of travel.
YTO — OPO
11 Oct — 18 Oct1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from Toronto to Porto are usually found in January or February, booked 42 days in advance, depart on a Saturday or Tuesday and return on a Tuesday

Cheap flight deals from Toronto to Porto

Discover tips and strategies to find the most affordable flight options for your journey from Toronto (YTO) to Porto (OPO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 11 September 2025.

Round-trip from

C$ 802

One-way from

C$ 396

Popular in

December

Cheapest in

January

Average price

C$ 931

Good round-trip deal

C$ 923 or less

Good one-way deal

C$ 455 or less
Air Canada
  • Air Canada
  • 14/2-16/3
  • 3 total stops
  • 37h 25m total
  • Toronto to Porto
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21/9
  • 21/9
  • 2 total stops
  • 40h 10m total
  • Toronto to Porto
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High demand for flights, 1% potential price rise
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Cheapest flight prices on average. 3% potential price decrease (C$ 41 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Toronto (YTO) to Porto.
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Price to beat on a one-way flight from Toronto (YTO) to Porto.
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Find flight deals from Toronto to Porto

Cheapest flights from Toronto to Porto
Explore the most affordable flight options available from Toronto to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 September 2025.

Fri 31/1010:05 p.m.YYZ - OPO
1 stop19h 10mMultiple Airlines
Sun 16/118:20 a.m.OPO - YYZ
2 stops18h 38mMultiple Airlines
Deal found 11/9C$ 806
Sun 2/119:05 p.m.YYZ - OPO
1 stop19h 00mMultiple Airlines
Wed 19/118:20 a.m.OPO - YYZ
2 stops18h 38mMultiple Airlines
Deal found 10/9C$ 808
Mon 29/911:30 p.m.YYZ - OPO
1 stop11h 00mDelta
Tue 21/104:20 p.m.OPO - YYZ
1 stop33h 35mDelta
Deal found 11/9C$ 809
Mon 29/911:30 p.m.YYZ - OPO
1 stop11h 00mDelta
Mon 10/1111:25 a.m.OPO - YYZ
1 stop34h 00mDelta
Deal found 10/9C$ 811
Wed 1/1011:55 p.m.YYZ - OPO
Nonstop7h 00mAir Transat
Thu 13/118:50 a.m.OPO - YYZ
Nonstop8h 15mAir Transat
Deal found 10/9C$ 812
Fri 14/1110:45 p.m.YYZ - OPO
1 stop30h 45mDelta
Tue 18/1111:10 a.m.OPO - YYZ
1 stop34h 15mDelta
Deal found 10/9C$ 813
Sat 1/119:10 p.m.YYZ - OPO
1 stop32h 20mAir Canada
Sat 8/116:00 a.m.OPO - YYZ
1 stop15h 15mAir Canada
Deal found 11/9C$ 816
Sun 28/911:20 p.m.YYZ - OPO
1 stop29h 15mMultiple Airlines
Mon 13/108:05 p.m.OPO - YYZ
2 stops25h 20mMultiple Airlines
Deal found 11/9C$ 818
Sun 14/911:55 p.m.YYZ - OPO
Nonstop6h 50mAir Transat
Sun 28/98:25 a.m.OPO - YYZ
1 stop18h 16mAir Transat
Deal found 10/9C$ 820
Sun 14/911:30 p.m.YYZ - OPO
1 stop11h 00mDelta
Tue 23/911:35 a.m.OPO - YYZ
2 stops26h 54mDelta
Deal found 11/9C$ 822
Mon 15/98:45 p.m.YYZ - OPO
1 stop9h 55mMultiple Airlines
Tue 23/96:05 p.m.OPO - YYZ
3 stops27h 45mMultiple Airlines
Deal found 11/9C$ 825
Thu 2/1012:25 p.m.YTZ - OPO
2 stops16h 20mAir Canada
Wed 12/1112:35 p.m.OPO - YTZ
2 stops24h 35mAir Canada
Deal found 10/9C$ 844

Cheapflights Fare Finder

 
Customize your flight search to find flights from Toronto to Porto 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 11 September 2025.
Use the filters below to find and compare flights from Toronto to Porto that are best for you.

Fly from

Toronto

Fly to

Porto

Route

Depart

Return

Price

TorontoPorto

YYZ - OPO

YYZOPO

Toronto Pearson Intl

Mon 29/9

11:30 p.m.-3:30 p.m.

1 stop11h 00m

Porto

Tue 21/10

4:20 p.m.-8:55 p.m.

1 stop33h 35m

C$ 809

TorontoPorto

YYZ - OPO

YYZOPO

Toronto Pearson Intl

Wed 1/10

11:55 p.m.-11:55 a.m.

Nonstop7h 00m

Porto

Thu 13/11

8:50 a.m.-12:05 p.m.

Nonstop8h 15m

C$ 812

TorontoPorto

YYZ - OPO

YYZOPO

Toronto Pearson Intl

Mon 16/2

8:25 p.m.-6:35 p.m.

1 stop17h 10m

Porto

Tue 17/3

12:55 p.m.-4:40 p.m.

2 stops31h 45m

C$ 815

TorontoPorto

YYZ - OPO

YYZOPO

Toronto Pearson Intl

Wed 18/2

12:10 p.m.-10:30 a.m.

2 stops17h 20m

Porto

Sat 14/3

6:00 a.m.-8:15 p.m.

1 stop18h 15m

C$ 822

TorontoPorto

YYZ - OPO

YYZOPO

Toronto Pearson Intl

Thu 20/11

5:35 p.m.-3:00 p.m.

1 stop16h 25m

Porto

Tue 12/5

9:15 p.m.-1:55 p.m.

1 stop21h 40m

C$ 823

TorontoPorto

YYZ - OPO

YYZOPO

Toronto Pearson Intl

Thu 2/10

6:03 a.m.-8:25 a.m.

2 stops21h 22m

Porto

Fri 7/11

6:30 a.m.-3:40 p.m.

1 stop14h 10m

C$ 823

TorontoPorto

YYZ - OPO

YYZOPO

Toronto Pearson Intl

Mon 29/9

11:30 p.m.-3:30 p.m.

1 stop11h 00m

Porto

Tue 11/11

6:05 a.m.-10:50 p.m.

2 stops21h 45m

C$ 823

TorontoPorto

YYZ - OPO

YYZOPO

Toronto Pearson Intl

Mon 29/9

11:30 p.m.-3:30 p.m.

1 stop11h 00m

Porto

Fri 7/11

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

2 stops31h 25m

C$ 823

TorontoPorto

YYZ - OPO

YYZOPO

Toronto Pearson Intl

Fri 24/10

8:05 p.m.-10:30 a.m.

2 stops33h 25m

Porto

Wed 5/11

12:35 p.m.-9:24 p.m.

1 stop13h 49m

C$ 826

TorontoPorto

YYZ - OPO

YYZOPO

Toronto Pearson Intl

Tue 4/11

11:00 a.m.-9:30 a.m.

2 stops17h 30m

Porto

Tue 18/11

12:30 p.m.-9:24 p.m.

2 stops37h 54m

C$ 827

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/9

Showing 1-10 of 48 results
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Best time to book a flight from Toronto to Porto

Have a flexible travel schedule? Discover the best time to fly to Porto from Toronto 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 Toronto to Porto

How far ahead should I book a flight from Toronto to Porto?

Use this chart to determine the optimal time to book a round-trip flight from Toronto to Porto. Price data was last updated on 29 August 2025.

Booking 42 days in advance of your planned departure date is, on average, the best time to get cheap flights from Toronto to Porto. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Toronto to Porto?

Currently, January is the cheapest month in which you can book a flight from Toronto to Porto (average of C$ 483). Flying from Toronto to Porto in July is currently the most expensive (average of C$ 792). 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 YTO to OPO?

Find hourly flight availability from Toronto to Porto. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 11 September 2025.

One of the essential ways to save on airfare from Toronto to Porto 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 25% on airfare.

How much does it cost to fly round-trip from Toronto to Porto?

What’s the top layover airport for flights from Toronto to Porto?

Share of one-stop round-trip flights from Toronto to Porto chosen by Cheapflights users in the past 12 months, using the same layover each way.

Lisbon (LIS) – chosen by Cheapflights users on 47% of one-stop itineraries from Toronto to Porto on Cheapflights.

What’s the cheapest layover airport for flights from Toronto to Porto?

Average round-trip fare for 1-stop flights from Toronto to Porto, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Montreal (YUL) is the most affordable 1-stop option, with an average round-trip price of C$ 825.

What’s the fastest layover option from Toronto to Porto?

Shortest average travel time for 1-stop one-way flights from Toronto to Porto, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Ponta Delgada (PDL) have the shortest average one-way travel time for 1-stop routes: 10h 11m.

Which airport typically offers the quickest layover for flights from Toronto to Porto?

Average layover duration for 1-stop one-way flights from Toronto to Porto, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Munich (MUC) offer the fastest connection on this route, with an average layover time of 1h 18m.

Reviews of airlines servicing Porto

Get insights into the airlines that provide service to Porto. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Porto. Reviews last updated 11 September 2025.
Check out reviews from past customers who have flown with Porter Airlines,Air Transat, andAzores Airlines from Toronto to Porto to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
7.9
Good
363 reviews
Check prices

Entertainment

7.0

Food

7.6

Boarding

8.1

Comfort

7.9

Overall

7.9

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Porter Airlines
7.9
Good
363 reviews
Porter Airlines
7.9
Good
363 reviews
Check prices

Entertainment

7.0

Food

7.6

Boarding

8.1

Comfort

7.9

Overall

7.9

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Air Transat
7.7
Good
438 reviews
Porter Airlines
7.9
Good
363 reviews
Check prices

Entertainment

7.0

Food

7.6

Boarding

8.1

Comfort

7.9

Overall

7.9

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Azores Airlines
7.5
Good
73 reviews
Porter Airlines
7.9
Good
363 reviews
Check prices

Entertainment

7.0

Food

7.6

Boarding

8.1

Comfort

7.9

Overall

7.9

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Air Canada
7.1
Good
10,000 reviews
Porter Airlines
7.9
Good
363 reviews
Check prices

Entertainment

7.0

Food

7.6

Boarding

8.1

Comfort

7.9

Overall

7.9

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
TAP AIR PORTUGAL
7.1
Good
1,977 reviews
Porter Airlines
7.9
Good
363 reviews
Check prices

Entertainment

7.0

Food

7.6

Boarding

8.1

Comfort

7.9

Overall

7.9

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.

Related info for your journey

Find useful and relevant information for your journey from Toronto to Porto. 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 Porto from Toronto?

    If you book a flight to Porto from Toronto, you will be flying to Porto, which is the city’s only airport. Porto (OPO) is located 10.9 km from the centre of Porto. There are 0 flights from Toronto to Porto per day from 9 different airlines.

  • How long is the flight from Toronto to Porto?

    A quick flight from Toronto to Porto can take about 7h. Delta provides one of the quickest options available for as low as C$ 812. The distance between Toronto and Porto is about 5638 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the cheapest airlines flying from Toronto to Porto round-trip?

    American Airlines, at C$ 458, was found to be the cheapest airline from Toronto to Porto.Alternate airlines to your destination round-trip include Iberia and TAP AIR PORTUGAL. These flights start at 48% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Toronto to Porto one-way?

    For one-way options, check prices for Azores Airlines. According to our data, you can fly for as low as C$ 402. Users have also found prices from C$ 407 and C$ 417 on Air Transat and Porter Airlines, respectively.

  • What are the most popular routes from Toronto to Porto?

    While some choose either Toronto Island - Porto or Hamilton - Porto, Toronto Pearson Intl - Porto is the most popular route from Toronto to Porto.

  • What are the cheapest flights from Toronto to Porto?

    On average you can expect to pay C$ 809 for a flight from Toronto to Porto. The cheapest flight overall is C$ 372 while the most popular route, (Toronto Pearson Intl - Porto) is currently priced at C$ 506.

  • Can I find deals for flights from Toronto to Porto that include hotel bookings?

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

  • How can I find direct flights from Toronto to Porto?

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

  • Can I find deals for business class flights from Toronto to Porto?

    Yes. Cheapflights offers flight deals from Toronto to Porto 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 Toronto to Porto?

    Currently, January is the cheapest month in which you can book a flight from Toronto to Porto (average of C$ 483). Flying from Toronto to Porto in July is currently the most expensive (average of C$ 792). 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 Porto?

Book flights to Porto if you plan to visit one of these locations
Aveiro
Esposende

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Fly from Toronto to Porto on these airlines

Choose from the following airlines for your flight from Toronto to Porto. Flights are based on user searches made on Cheapflights and were last updated on 11 September 2025.
Air Transat flights from Toronto to Porto
TAP AIR PORTUGAL flights from Toronto to Porto
Azores Airlines flights from Toronto to Porto

Top 9 airlines flying from Toronto to Porto

Discover the top 9 airlines that operate flights from Toronto to Porto. 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 11 September 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapestC$ 458AverageC$ 459FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
IberiaCheapestC$ 483AverageC$ 662FlexibilityNo cancel feeOn-time77%
Search Iberia flights
TAP AIR PORTUGALCheapestC$ 582AverageC$ 819FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
Air CanadaCheapestC$ 585AverageC$ 1,098FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
LufthansaCheapestC$ 604AverageC$ 887FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Porter AirlinesCheapestC$ 626AverageC$ 900FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air TransatCheapestC$ 684AverageC$ 1,007FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
Azores AirlinesCheapestC$ 715AverageC$ 937FlexibilityNo cancel feeOn-time74%
Search Azores Airlines flights
KLMCheapestC$ 800AverageC$ 967FlexibilityNo cancel feeOn-time75%
Search KLM 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 Toronto to Porto?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Porto from Toronto today with Cheapflights!

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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 Toronto to Porto.

Can Cheapflights find flights from Toronto to Porto with no change fees?

Need flexible booking options for your flight to Porto from Toronto? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Toronto to Porto become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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