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Cheap flights from Porto to Belfast from £60

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Porto to Belfast departing on 20/10. 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 Porto to Belfast

Cheap return flights

Ryanair Logo
13:30 - 16:00OPO-BFS
2h 30mdirect
Ryanair Logo
11:10 - 13:40BFS-OPO
2h 30mdirect
£66Ryanair
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Sat, 4 Oct - Wed, 8 Oct
Multiple Airlines Logo
13:30 - 16:00OPO-BFS
2h 30mdirect
Multiple Airlines Logo
06:00 - 11:20BFS-OPO
5h 20m1 stop
£101Multiple Airlines
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Sat, 4 Oct - Wed, 8 Oct
Multiple Airlines Logo
13:30 - 16:00OPO-BFS
2h 30mdirect
Multiple Airlines Logo
21:05 - 21:05BFS-OPO
24h 00m2 stops
£110Multiple Airlines
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Sat, 4 Oct - Wed, 8 Oct
Multiple Airlines Logo
22:20 - 10:25OPO-BFS
12h 05m1 stop
Multiple Airlines Logo
19:00 - 08:45BFS-OPO
13h 45m1 stop
£122Multiple Airlines
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Tue, 7 Oct - Thu, 9 Oct
Multiple Airlines Logo
21:00 - 11:50OPO-BFS
14h 50m1 stop
Multiple Airlines Logo
06:10 - 21:05BFS-OPO
14h 55m2 stops
£141Multiple Airlines
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Tue, 7 Oct - Thu, 9 Oct
Ryanair Logo
18:00 - 17:00OPO-BFS
23h 00m2 stops
Ryanair Logo
12:15 - 21:55BFS-OPO
9h 40m1 stop
£158Ryanair
Find Deal
Sat, 4 Oct - Wed, 8 Oct
Multiple Airlines Logo
12:35 - 22:40OPO-BFS
10h 05m1 stop
Multiple Airlines Logo
23:05 - 09:15BFS-OPO
10h 10m1 stop
£185Multiple Airlines
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Sun, 21 Dec - Sun, 28 Dec
Multiple Airlines Logo
12:35 - 22:40OPO-BFS
10h 05m1 stop
Multiple Airlines Logo
07:10 - 22:20BFS-OPO
15h 10m2 stops
£213Multiple Airlines
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Sun, 21 Dec - Sun, 28 Dec

Ryanair flights from Porto to Belfast Intl Airport

Our best Ryanair deals on Porto to Belfast Intl Airport flight tickets
Ryanair
4 Oct
OPO13:30Porto
2h 30m
BFS16:00Belfast Intl
8 Oct
BFS11:10Belfast Intl
2h 30m
OPO13:40Porto
£66
Find similar
Ryanair
4 Oct
OPO18:00Porto
23h 00m
2 stops
BFS17:00Belfast Intl
8 Oct
BFS12:15Belfast Intl
9h 40m
1 stop
OPO21:55Porto
£158
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Porto to Belfast Intl Airport 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 17 September 2025.
Use the filters below to find and compare flights from Porto to Belfast Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortoBelfast

OPO - BFS

OPOBFS

Porto

Sat 4/10

13:30-16:00

Nonstop2h 30m

Belfast Intl

Wed 8/10

11:10-13:40

Nonstop2h 30m

£66

PortoBelfast

OPO - BFS

OPOBFS

Porto

Sat 4/10

13:30-16:00

Nonstop2h 30m

Belfast Intl

Wed 8/10

06:00-11:20

1 stop5h 20m

£101

PortoBelfast

OPO - BFS

OPOBFS

Porto

Sat 4/10

13:30-16:00

Nonstop2h 30m

Belfast Intl

Wed 8/10

21:05-21:05

2 stops24h 00m

£110

PortoBelfast

OPO - BFS

OPOBFS

Porto

Tue 7/10

22:20-10:25

1 stop12h 05m

Belfast Intl

Thu 9/10

19:00-08:45

1 stop13h 45m

£122

PortoBelfast

OPO - BFS

OPOBFS

Porto

Tue 7/10

21:00-11:50

1 stop14h 50m

Belfast Intl

Thu 9/10

06:10-21:05

2 stops14h 55m

£141

PortoBelfast

OPO - BFS

OPOBFS

Porto

Sat 4/10

18:00-17:00

2 stops23h 00m

Belfast Intl

Wed 8/10

12:15-21:55

1 stop9h 40m

£158

PortoBelfast

OPO - BFS

OPOBFS

Porto

Sun 21/12

12:35-22:40

1 stop10h 05m

Belfast Intl

Sun 28/12

23:05-09:15

1 stop10h 10m

£185

PortoBelfast

OPO - BFS

OPOBFS

Porto

Sun 21/12

12:35-22:40

1 stop10h 05m

Belfast Intl

Sun 28/12

07:10-22:20

2 stops15h 10m

£213

PortoBelfast

OPO - BFS

OPOBFS

Porto

Mon 20/10

06:10-12:10

1 stop6h 00m

£60

PortoBelfast

OPO - BFS

OPOBFS

Porto

Tue 21/10

21:00-11:50

1 stop14h 50m

£63

Flights are sorted by cheapest return flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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See travel insights to Belfast from

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

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 Porto to Belfast Intl flight route?

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

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

There is only 1 cabin class available to choose from on Porto to Belfast Intl 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 Porto to Belfast Intl Airport flights?

You could potentially save up to 55% on your flight if you consider stops on a Porto to Belfast Intl Airport flight.

When to book flights from Porto to Belfast Intl Airport

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

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

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

Fastest flight time

2h 30m

Direct flights

Sun
The fastest flight from Porto to Belfast Intl Airport takes 2h 30m
Direct flights go from Porto to Belfast Intl Airport on Sunday. There are no airlines offering direct flights..
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  • How far is Porto to Belfast Intl by plane?

    The distance between Porto and Belfast Intl is about 938.6 mi. Typically, this will take 2h 30m by plane in normal conditions.

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

    Prices for flights from Porto Airport to Belfast Intl Airport are updated daily.

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

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

    The travel and health documents you'll need for your trip to Belfast Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Belfast Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

Travelling to a place near Belfast?

Book flights to Belfast if you plan to visit one of these locations
Ballymena
Newry
Armagh
Cookstown
Dungannon
Portadown

Why use momondo?

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

It is quick and easy to find Porto to Belfast flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Belfast that suits you.

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

Yes. momondo enables you to select and highlight flights to Belfast from Porto with this policy.

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

Once all potential Porto to Belfast flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

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

An easier way to manage your Belfast Intl Airport trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
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