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Cheap flights from St. John's to Porto from C$ 495

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. John's to Porto departing on 18/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from St. John's to Porto

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
5:35 a.m. - 7:00 a.m.
YYT
-
OPO
21h 55m
1 stop
Air Canada Logo
11:05 a.m. - 12:36 p.m.
OPO
-
YYT
53h 01m
2 stops
C$ 2,141Air Canada
Mon, 28 Sep - Wed, 30 Sep
Air Canada Logo
5:35 a.m. - 7:00 a.m.
YYT
-
OPO
21h 55m
1 stop
Air Canada Logo
11:05 a.m. - 12:36 p.m.
OPO
-
YYT
53h 01m
2 stops
C$ 2,145Air Canada
Mon, 28 Sep - Wed, 30 Sep
Air Canada Logo
7:30 a.m. - 7:00 a.m.
YYT
-
OPO
20h 00m
2 stops
Air Canada Logo
12:00 p.m. - 11:28 p.m.
OPO
-
YYT
38h 58m
2 stops
C$ 2,155Air Canada
Mon, 28 Sep - Wed, 30 Sep
Air Canada Logo
7:30 a.m. - 7:00 a.m.
YYT
-
OPO
20h 00m
2 stops
Air Canada Logo
12:00 p.m. - 11:28 p.m.
OPO
-
YYT
38h 58m
2 stops
C$ 2,158Air Canada
Mon, 28 Sep - Wed, 30 Sep
Air Canada Logo
1:15 p.m. - 7:00 a.m.
YYT
-
OPO
14h 15m
1 stop
Air Canada Logo
11:20 a.m. - 12:33 a.m.
OPO
-
YYT
16h 43m
1 stop
C$ 2,233Air Canada
Mon, 28 Sep - Wed, 30 Sep
Air Canada Logo
1:15 p.m. - 7:00 a.m.
YYT
-
OPO
14h 15m
1 stop
Air Canada Logo
11:20 a.m. - 12:33 a.m.
OPO
-
YYT
16h 43m
1 stop
C$ 2,236Air Canada
Mon, 28 Sep - Wed, 30 Sep
Air Canada Logo
2:05 p.m. - 7:00 a.m.
YYT
-
OPO
13h 25m
2 stops
Air Canada Logo
11:20 a.m. - 11:28 p.m.
OPO
-
YYT
15h 38m
2 stops
C$ 2,237Air Canada
Mon, 28 Sep - Wed, 30 Sep

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Air Canada flights from St. John's to Porto

Our best Air Canada deals on St. John's to Porto flight tickets
Air Canada
12 Jul
YYT7:30 a.m.St John's
44h 00m
2 stops
OPO7:00 a.m.Porto
19 Jul
OPO12:15 p.m.Porto
14h 43m
2 stops
YYT11:28 p.m.St John's
C$ 957
Air Canada
28 Sep
YYT5:35 a.m.St John's
21h 55m
1 stop
OPO7:00 a.m.Porto
30 Sep
OPO11:05 a.m.Porto
53h 01m
2 stops
YYT12:36 p.m.St John's
C$ 2,141
Air Canada
28 Sep
YYT5:35 a.m.St John's
21h 55m
1 stop
OPO7:00 a.m.Porto
30 Sep
OPO11:05 a.m.Porto
53h 01m
2 stops
YYT12:36 p.m.St John's
C$ 2,145

momondo Fare Finder

 
Customize your flight search to find flights from St. John's 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, momondo users made 96,600 searches. Data last updated 6 July 2026.
Use the filters below to find and compare flights from St. John's to Porto that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. John'sPorto

YYT - OPO

YYTOPO

St John's

Mon 28/9

5:35 a.m.-7:00 a.m.

1 stop21h 55m

Porto

Wed 30/9

11:05 a.m.-12:36 p.m.

2 stops53h 01m

C$ 2,141

St. John'sPorto

YYT - OPO

YYTOPO

St John's

Mon 28/9

5:35 a.m.-7:00 a.m.

1 stop21h 55m

Porto

Wed 30/9

11:05 a.m.-12:36 p.m.

2 stops53h 01m

C$ 2,145

St. John'sPorto

YYT - OPO

YYTOPO

St John's

Mon 28/9

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

2 stops20h 00m

Porto

Wed 30/9

12:00 p.m.-11:28 p.m.

2 stops38h 58m

C$ 2,155

St. John'sPorto

YYT - OPO

YYTOPO

St John's

Mon 28/9

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

2 stops20h 00m

Porto

Wed 30/9

12:00 p.m.-11:28 p.m.

2 stops38h 58m

C$ 2,158

St. John'sPorto

YYT - OPO

YYTOPO

St John's

Mon 28/9

1:15 p.m.-7:00 a.m.

1 stop14h 15m

Porto

Wed 30/9

11:20 a.m.-12:33 a.m.

1 stop16h 43m

C$ 2,233

St. John'sPorto

YYT - OPO

YYTOPO

St John's

Mon 28/9

1:15 p.m.-7:00 a.m.

1 stop14h 15m

Porto

Wed 30/9

11:20 a.m.-12:33 a.m.

1 stop16h 43m

C$ 2,236
Quickest round-trip

St. John'sPorto

YYT - OPO

YYTOPO

St John's

Mon 28/9

2:05 p.m.-7:00 a.m.

2 stops13h 25m

Porto

Wed 30/9

11:20 a.m.-11:28 p.m.

2 stops15h 38m

C$ 2,237
Cheapest one-way
Quickest one-way

St. John'sPorto

YYT - OPO

YYTOPO

St John's

Tue 18/8

12:40 a.m.-10:40 p.m.

1 stop18h 30m

C$ 495

St. John'sPorto

YYT - OPO

YYTOPO

St John's

Wed 19/8

8:50 a.m.-11:50 p.m.

2 stops35h 30m

C$ 500

St. John'sPorto

YYT - OPO

YYTOPO

St John's

Tue 18/8

12:40 a.m.-1:10 p.m.

3 stops33h 00m

C$ 548

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from St. John's to Porto

Are you open to changing your travel dates? Check out the ideal times to fly from St. John's to Porto according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap St. John's to Porto (YYT to OPO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. John's to Porto

Fastest flight time

17h 00m

Direct flights

None
The fastest flight from St. John's to Porto takes 17h 00m
There are no direct flights from St. John's to Porto. There are no popular flight routes from St. John's to Porto.
Search flight deals

Frequently asked questions about flying from St. John's to Porto

  • How far is St John's to Porto by plane?

    The distance between St John's and Porto is about 3524.0 km. A reasonable flight in good conditions will take 17h 00m.

  • When did momondo last update prices for flights from St John's Airport to Porto Airport?

    Prices for flights from St John's Airport to Porto Airport were last updated today.

  • How many operators does momondo search for flights from St John's Airport to Porto Airport?

  • How old do you have to be to fly from St John's Airport to Porto Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from St John's Airport to Porto Airport.

  • What documentation or ID do you need to fly to Porto Airport?

    The necessary travel and health documents for your Porto Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from St. John's to Porto?

Best airlines flying from St. John's to Porto

Compare and see reviews for airlines that fly from St. John's to Porto with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom C$ 945Free CancellationRating
7.1
11,305 reviews
Search Air Canada flights

Frequently asked questions about flying from St. John's to Porto

  • How do I get Price Alerts for flights from St. John's to Porto?

    Search flight deals from St. John's to Porto. While viewing offers you’ll have the option to create a Price Alert.

  • How can I save money on flights from St. John's to Porto with momondo?

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Travelling to a place near Porto?

Book flights to Porto if you plan to visit one of these locations
Vila Nova de Gaia
Braga
Guimarães
Coimbra
Pinhao
Aveiro
Ponte de Lima
Matosinhos
Lamego
Espinho
Caminha
Mira

Why use momondo?

Why should I use momondo to find a flight deal from St. John's to Porto?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from St. John's to Porto . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from St. John's to Porto with flexible booking policies on momondo?

Yes. All flights to Porto from St. John's on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from St. John's to Porto?

momondo provides multiple filters to help you find the best flight to Porto from St. John's. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from St. John's to Porto right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of St. John's to Porto flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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