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Cheap flights from Toronto Island Airport to Porto from C$ 422

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 20/9. Fares are subject to change and may not be available on all flights or dates of travel.
YTZ — OPO
23 Aug — 30 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Toronto Island to Porto

Enter your travel dates to find the best prices.

Cheapest flights from Toronto Island to Porto
Explore the most affordable flight options available from Toronto Island to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 July 2026.

Thu 27/84:55 p.m.
YTZ
-
OPO
1 stop8h 50m
Air Transat
Sun 6/98:25 a.m.
OPO
-
YTZ
1 stop16h 46m
Air Transat
Deal found 23/7C$ 860
Sat 26/910:00 a.m.
YTZ
-
OPO
1 stop15h 45m
Air Transat
Fri 9/108:25 a.m.
OPO
-
YTZ
1 stop28h 26m
Air Transat
Deal found 22/7C$ 862
Mon 21/97:00 a.m.
YTZ
-
OPO
1 stop18h 45m
Air Transat
Fri 25/98:25 a.m.
OPO
-
YTZ
1 stop16h 46m
Air Transat
Deal found 23/7C$ 863
Mon 7/98:55 p.m.
YTZ
-
OPO
1 stop28h 50m
Air Transat
Tue 15/98:25 a.m.
OPO
-
YTZ
1 stop28h 26m
Air Transat
Deal found 23/7C$ 864
Mon 14/97:00 a.m.
YTZ
-
OPO
1 stop18h 45m
Air Transat
Sun 27/98:25 a.m.
OPO
-
YTZ
1 stop16h 46m
Air Transat
Deal found 22/7C$ 866
Tue 13/107:00 a.m.
YTZ
-
OPO
1 stop18h 45m
Air Transat
Sun 18/108:25 a.m.
OPO
-
YTZ
1 stop28h 26m
Air Transat
Deal found 21/7C$ 871
Mon 7/97:55 p.m.
YTZ
-
OPO
1 stop29h 50m
Air Transat
Fri 11/98:25 a.m.
OPO
-
YTZ
1 stop16h 46m
Air Transat
Deal found 20/7C$ 873
Tue 8/910:30 a.m.
YTZ
-
OPO
1 stop15h 15m
Air Transat
Wed 23/98:25 a.m.
OPO
-
YTZ
1 stop16h 46m
Air Transat
Deal found 23/7C$ 876
Tue 8/910:30 a.m.
YTZ
-
OPO
1 stop15h 15m
Air Transat
Tue 22/98:25 a.m.
OPO
-
YTZ
1 stop28h 26m
Air Transat
Deal found 23/7C$ 884

Find flight deals from Toronto Island to Porto

Discover tips and strategies to find the most affordable flight options for your journey from Toronto Island (YTZ) 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 24 July 2026.

Round-trip from

C$ 860

One-way from

C$ 422

Popular in

December

Cheapest in

February

Average price

C$ 1,146
Air Transat
  • Air Transat
  • 27/8-6/9
  • 2 total stops
  • 25h 36m total
  • Toronto to Porto
Search Deals
20/9
  • 20/9
  • 3 total stops
  • 22h 30m total
  • Toronto to Porto
Search Deals
High demand for flights, 1% potential price rise
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 43 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Toronto Island 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 24 July 2026.
Use the filters below to find and compare flights from Toronto Island Airport to Porto that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoPorto

YTZ - OPO

YTZOPO

Toronto Island

Thu 6/8

8:25 a.m.-6:45 a.m.

1 stop17h 20m

Porto

Wed 26/8

8:25 a.m.-8:15 p.m.

1 stop16h 50m

C$ 999

TorontoPorto

YTZ - OPO

YTZOPO

Toronto Island

Mon 7/9

10:30 a.m.-6:45 a.m.

1 stop15h 15m

Porto

Wed 23/9

8:25 a.m.-8:11 p.m.

1 stop16h 46m

C$ 1,005

TorontoPorto

YTZ - OPO

YTZOPO

Toronto Island

Sun 6/9

6:55 p.m.-6:45 a.m.

1 stop30h 50m

Porto

Tue 15/9

8:25 a.m.-10:21 a.m.

1 stop30h 56m

C$ 1,005

TorontoPorto

YTZ - OPO

YTZOPO

Toronto Island

Mon 7/9

10:30 a.m.-6:45 a.m.

1 stop15h 15m

Porto

Tue 22/9

8:25 a.m.-7:51 a.m.

1 stop28h 26m

C$ 1,005

TorontoPorto

YTZ - OPO

YTZOPO

Toronto Island

Sun 6/9

8:55 p.m.-6:45 a.m.

1 stop28h 50m

Porto

Tue 22/9

8:25 a.m.-7:51 a.m.

1 stop28h 26m

C$ 1,005

TorontoPorto

YTZ - OPO

YTZOPO

Toronto Island

Sun 4/10

6:45 a.m.-12:00 p.m.

2 stops24h 15m

Porto

Thu 8/10

11:50 a.m.-10:55 a.m.

2 stops28h 05m

C$ 1,007
Quickest round-trip

TorontoPorto

YTZ - OPO

YTZOPO

Toronto Island

Fri 11/9

5:30 p.m.-7:10 a.m.

1 stop8h 40m

Porto

Tue 22/9

12:15 p.m.-7:50 p.m.

1 stop12h 35m

C$ 1,025

TorontoPorto

YTZ - OPO

YTZOPO

Toronto Island

Wed 5/8

8:55 p.m.-6:45 a.m.

1 stop28h 50m

Porto

Tue 25/8

8:25 a.m.-10:20 p.m.

1 stop18h 55m

C$ 1,039

TorontoPorto

YTZ - OPO

YTZOPO

Toronto Island

Sat 12/9

10:00 a.m.-6:45 a.m.

1 stop15h 45m

Porto

Tue 22/9

8:25 a.m.-8:11 p.m.

1 stop16h 46m

C$ 1,045

TorontoPorto

YTZ - OPO

YTZOPO

Toronto Island

Sat 12/9

10:00 a.m.-6:45 a.m.

1 stop15h 45m

Porto

Wed 23/9

8:25 a.m.-8:11 p.m.

1 stop16h 46m

C$ 1,064

Flights are sorted by cheapest round-trip flights first.

Deals found on 23/7

Showing 1-10 of 21 resultsSorted by cheapest first
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Best time to book a flight from Toronto Island to Porto

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

Related info for your journey

Find useful and relevant information for your journey from Toronto Island 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 Island?

    Most people fly into Porto (OPO) if they book a flight to Porto from Toronto Island. On average, Porto has 0 inbound flights from Toronto Island per day from 0 airlines. Porto is conveniently located just 10.9 km from Porto’s city centre.

  • How long is the flight from Toronto Island Airport to Porto?

    Porter Airlines can get you from Toronto Island Airport to Porto in just under 17h 20m. Your travel time can differ by up to . The distance between Toronto Island Airport and Porto is about 5623 km.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Toronto Island 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.

See more FAQs

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Why should you use Cheapflights to find cheap flight tickets from Toronto Island to Porto?

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

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

Yes! Start tracking prices for Toronto Island to Porto flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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