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Air Transat flights from Toronto to Porto (YTO - OPO)

YTO — OPO
24 Sep — 1 Oct1
1 adult
1 adult, Economy, 0 bags

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Cheapest Air Transat flights from Toronto to Porto

Mon 7/911:55 p.m. -
Nonstop6h 50m
Fri 11/98:25 a.m. -
1 stop12h 54m
Deal found 22/8C$ 893
Wed 9/96:10 p.m. -
1 stop31h 35m
Tue 15/98:25 a.m. -
1 stop12h 54m
Deal found 24/8C$ 896
Thu 10/911:55 p.m. -
Nonstop6h 50m
Tue 15/98:25 a.m. -
1 stop12h 54m
Deal found 24/8C$ 899

  • How do most travelers feel about Air Transat?

    When planning your YTO-OPO trip, keep in mind that Air Transat is typically rated 7.8/10. This rating comes from 574 reviews by Cheapflights users who have traveled with Air Transat.

  • Can I get a flight from Toronto to Porto on Air Transat for under C$ 1,244?

    There are 13 flights available on Air Transat from Toronto to Porto for under C$ 1,244. These prices can change based on many factors including date and time. To find YTO-OPO flight prices for your dates, click here.

Air Transat flights from Toronto to Porto in 2026

One-way from

C$ 447

Round-trip from

C$ 893

Popular in

December

Cheapest in

February

Average price (all airlines)

C$ 1,170
Air Transat
  • Air Transat
  • 10/10
  • 1 total stop
  • 15h 45m total
  • Toronto to Porto
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Air Transat
  • Air Transat
  • 7/9-11/9
  • 1 total stop
  • 19h 44m total
  • Toronto to Porto
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Highest demand for flights from Toronto to Porto; 2% potential price increase.
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Best time to find cheap flights from Toronto to Porto; 3% potential price drop.
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Average price for all Toronto to Porto flights (one-way and round-trip).
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Which month is the cheapest to fly Economy Class from Toronto to Porto?

For Economy Class flights, the cheapest month to fly this route is November. The most expensive months are December and July.

Rainfall in Porto by month

In terms of precipitation, rainfall in Porto ranges from 18.0 - 195.0 mm per month. December is typically the wettest month, when rainfall can reach 195.0 mm. July is typically the driest time to visit Porto when rainfall is around 18.0 mm.

Temperature in Porto by month

If weather is an important factor for your trip to Porto, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 20.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 9.0 C).

When is the best time to book a flight to Porto with Air Transat?

The best time to book a flight to Porto with Air Transat is 86 days before departure. On average, fares are higher if you book 88 days before departure.

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

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Fly from Toronto to Porto on another airline

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See what others are saying about Air Transat

Air Transat
7.8
Good
574 reviews
Check prices
Overview

Food

6.8

Crew

8.5

Entertainment

7.1

Boarding

8.0

Comfort

7.3

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