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Cheap flights from Belfast Intl Airport to Porto from £37

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Belfast Intl Airport to Porto departing on 30/3. 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
0 bags
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Find the cheapest flights from Belfast Intl Airport to Porto

Cheap return flights

Enter your travel dates to find the best prices.
Ryanair Logo
17:20 - 19:50
BFS
-
OPO
2h 30mdirect
Ryanair Logo
07:15 - 09:45
OPO
-
BFS
2h 30mdirect
£61Ryanair
Fri, 10 Apr - Mon, 20 Apr
Multiple Airlines Logo
15:15 - 23:50
BFS
-
OPO
8h 35m
1 stop
Multiple Airlines Logo
07:15 - 09:45
OPO
-
BFS
2h 30mdirect
£100Multiple Airlines
Fri, 10 Apr - Mon, 20 Apr
Multiple Airlines Logo
17:20 - 19:50
BFS
-
OPO
2h 30mdirect
Multiple Airlines Logo
21:05 - 12:20
OPO
-
BFS
15h 15m
2 stops
£102Multiple Airlines
Fri, 10 Apr - Mon, 20 Apr
Multiple Airlines Logo
07:55 - 21:45
BFS
-
OPO
13h 50m
1 stop
Multiple Airlines Logo
19:55 - 11:45
OPO
-
BFS
15h 50m
1 stop
£113Multiple Airlines
Wed, 18 Mar - Wed, 25 Mar
Multiple Airlines Logo
12:35 - 19:10
BFS
-
OPO
6h 35m
1 stop
Multiple Airlines Logo
07:15 - 09:45
OPO
-
BFS
2h 30mdirect
£116Multiple Airlines
Fri, 1 May - Mon, 4 May
Ryanair Logo
17:20 - 19:50
BFS
-
OPO
2h 30mdirect
Ryanair Logo
07:15 - 09:45
OPO
-
BFS
2h 30mdirect
£117Ryanair
Fri, 1 May - Mon, 4 May
Multiple Airlines Logo
08:55 - 13:40
BFS
-
OPO
4h 45m
1 stop
Multiple Airlines Logo
06:40 - 16:10
OPO
-
BFS
9h 30m
1 stop
£118Multiple Airlines
Thu, 19 Mar - Thu, 26 Mar
Multiple Airlines Logo
07:30 - 16:25
BFS
-
OPO
8h 55m
1 stop
Multiple Airlines Logo
22:20 - 12:20
OPO
-
BFS
14h 00m
2 stops
£118Multiple Airlines
Wed, 15 Apr - Sun, 19 Apr
Multiple Airlines Logo
08:20 - 21:45
BFS
-
OPO
13h 25m
1 stop
Multiple Airlines Logo
21:55 - 12:35
OPO
-
BFS
14h 40m
2 stops
£121Multiple Airlines
Wed, 18 Mar - Wed, 25 Mar
Multiple Airlines Logo
07:30 - 16:25
BFS
-
OPO
8h 55m
1 stop
Multiple Airlines Logo
06:05 - 17:25
OPO
-
BFS
11h 20m
1 stop
£121Multiple Airlines
Wed, 15 Apr - Sun, 19 Apr

Ryanair flights from Belfast Intl Airport to Porto

Our best Ryanair deals on Belfast Intl Airport to Porto flight tickets
Ryanair
10 Apr
BFS17:20Belfast Intl
2h 30m
OPO19:50Porto
20 Apr
OPO07:15Porto
2h 30m
BFS09:45Belfast Intl
£61
Ryanair
1 May
BFS17:20Belfast Intl
2h 30m
OPO19:50Porto
4 May
OPO07:15Porto
2h 30m
BFS09:45Belfast Intl
£117
Ryanair
3 Jul
BFS17:20Belfast Intl
2h 30m
OPO19:50Porto
6 Jul
OPO07:15Porto
2h 30m
BFS09:45Belfast Intl
£224

momondo Fare Finder

 
Customise your flight search to find flights from Belfast Intl Airport 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 279,928 searches. Data last updated 3 February 2026.
Use the filters below to find and compare flights from Belfast Intl Airport to Porto that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BelfastPorto

BFS - OPO

BFSOPO

Belfast Intl

Fri 10/4

17:20-19:50

Nonstop2h 30m

Porto

Mon 20/4

07:15-09:45

Nonstop2h 30m

£61

BelfastPorto

BFS - OPO

BFSOPO

Belfast Intl

Fri 10/4

15:15-23:50

1 stop8h 35m

Porto

Mon 20/4

07:15-09:45

Nonstop2h 30m

£100

BelfastPorto

BFS - OPO

BFSOPO

Belfast Intl

Fri 10/4

17:20-19:50

Nonstop2h 30m

Porto

Mon 20/4

21:05-12:20

2 stops15h 15m

£102

BelfastPorto

BFS - OPO

BFSOPO

Belfast Intl

Wed 18/3

07:55-21:45

1 stop13h 50m

Porto

Wed 25/3

19:55-11:45

1 stop15h 50m

£113

BelfastPorto

BFS - OPO

BFSOPO

Belfast Intl

Fri 1/5

12:35-19:10

1 stop6h 35m

Porto

Mon 4/5

07:15-09:45

Nonstop2h 30m

£116

BelfastPorto

BFS - OPO

BFSOPO

Belfast Intl

Fri 1/5

17:20-19:50

Nonstop2h 30m

Porto

Mon 4/5

07:15-09:45

Nonstop2h 30m

£117

BelfastPorto

BFS - OPO

BFSOPO

Belfast Intl

Thu 19/3

08:55-13:40

1 stop4h 45m

Porto

Thu 26/3

06:40-16:10

1 stop9h 30m

£118

BelfastPorto

BFS - OPO

BFSOPO

Belfast Intl

Wed 15/4

07:30-16:25

1 stop8h 55m

Porto

Sun 19/4

22:20-12:20

2 stops14h 00m

£118

BelfastPorto

BFS - OPO

BFSOPO

Belfast Intl

Wed 18/3

08:20-21:45

1 stop13h 25m

Porto

Wed 25/3

21:55-12:35

2 stops14h 40m

£121

BelfastPorto

BFS - OPO

BFSOPO

Belfast Intl

Wed 15/4

07:30-16:25

1 stop8h 55m

Porto

Sun 19/4

06:05-17:25

1 stop11h 20m

£121

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Porto from

How to get the cheapest flight ticket from Belfast Intl Airport to Porto

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Porto?

According to our data, Saturday is the cheapest day to fly to Porto from Belfast Intl Airport. The lowest ticket price found for a Saturday departure recently was £143. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around £163. These prices are subject to change though, so be sure to set up a Price Alert for flights to Porto.

What is the cheapest Belfast Intl to Porto flight route?

Fly from Belfast Intl to Porto for the best Belfast Intl - Porto flight prices

What cabin class options are available on Belfast Intl to Porto flights?

There is only 1 cabin class available to choose from on Belfast Intl to Porto flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Belfast Intl Airport to Porto flights?

You could potentially save up to 30% on your flight if you consider stops on a Belfast Intl Airport to Porto flight.

When to book flights from Belfast Intl Airport to Porto

Are you open to changing your travel dates? Check out the ideal times to fly from Belfast Intl Airport to Porto according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Belfast Intl Airport to Porto (BFS to OPO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Belfast Intl Airport to Porto

Best price found

£163

Fastest flight time

2h 30m

Direct flights

Tue and Sat

Airports in Porto

1 airport
The best flight deal from Belfast Intl Airport to Porto found on momondo in the last 72 hours is £163
The fastest flight from Belfast Intl Airport to Porto takes 2h 30m
Direct flights go from Belfast Intl Airport to Porto on Tuesday and Saturday. There are no airlines offering direct flights..
There is 1 airport in Porto. From Belfast Intl Airport there are direct flights to Porto (OPO).
Search flight deals

  • How far is Belfast Intl to Porto by plane?

    The distance between Belfast Intl and Porto is about 938.6 mi. In terms of flight time, this usually takes a little over 2h 30m.

  • When did momondo last update prices for flights from Belfast Intl Airport to Porto Airport?

    Prices for flights from Belfast Intl Airport to Porto Airport refresh daily.

  • How many operators does momondo search for flights from Belfast Intl Airport to Porto Airport?

  • How old do you have to be to fly from Belfast Intl 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 Belfast Intl Airport to Porto Airport.

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

    The travel and health documents required for your trip to Porto Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Porto Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Belfast Intl Airport to Porto?

  • What is the most popular airline from Belfast Intl Airport to Porto?

Best airlines flying from Belfast Intl Airport to Porto

Compare and see reviews for airlines that fly from Belfast Intl Airport to Porto with momondo
Airline
Rating
Free Cancellation
Price
RyanairPriceFrom £46Free CancellationRating
6.4
125 reviews
Search Ryanair flights

Travelling to a place near Porto?

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

Why use momondo?

Why should I use momondo to find a flight deal from Belfast to Porto?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Porto from Belfast.

Can I find flights from Belfast to Porto with flexible booking policies on momondo?

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

How can momondo help me find flights from Belfast to Porto?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Belfast to Porto.

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

If you are simply researching potential flights to Porto, momondo offers a useful price alert feature which will track prices for flights to Porto from Belfast and alert you when they change.

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