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Cheap flights from Porto to Belfast from £48

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 4/2. 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

Enter your travel dates to find the best prices.
Multiple Airlines Logo
19:40 - 10:45OPO-BFS
15h 05m1 stop
Multiple Airlines Logo
12:10 - 19:35BFS-OPO
7h 25m1 stop
£115Multiple Airlines
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週二, 9 12月 - 週四, 11 12月
Multiple Airlines Logo
08:20 - 22:35OPO-BFS
14h 15m1 stop
Multiple Airlines Logo
22:20 - 08:40BFS-OPO
10h 20m1 stop
£126Multiple Airlines
Find Deal
週六, 15 11月 - 週一, 17 11月
Multiple Airlines Logo
13:40 - 18:45OPO-BFS
5h 05m1 stop
Multiple Airlines Logo
23:05 - 09:15BFS-OPO
10h 10m1 stop
£128Multiple Airlines
Find Deal
週六, 13 12月 - 週日, 14 12月
Multiple Airlines Logo
19:40 - 10:45OPO-BFS
15h 05m1 stop
Multiple Airlines Logo
06:00 - 08:45BFS-OPO
26h 45m2 stops
£138Multiple Airlines
Find Deal
週二, 9 12月 - 週四, 11 12月
Multiple Airlines Logo
13:40 - 18:45OPO-BFS
5h 05m1 stop
Multiple Airlines Logo
22:45 - 22:50BFS-OPO
24h 05m2 stops
£140Multiple Airlines
Find Deal
週六, 13 12月 - 週日, 14 12月
Multiple Airlines Logo
08:20 - 22:35OPO-BFS
14h 15m1 stop
Multiple Airlines Logo
19:20 - 16:30BFS-OPO
21h 10m2 stops
£147Multiple Airlines
Find Deal
週六, 15 11月 - 週一, 17 11月
Multiple Airlines Logo
12:10 - 08:50OPO-BFS
20h 40m2 stops
Multiple Airlines Logo
23:10 - 08:35BFS-OPO
9h 25m1 stop
£150Multiple Airlines
Find Deal
週五, 28 11月 - 週六, 29 11月
Multiple Airlines Logo
14:30 - 08:50OPO-BFS
18h 20m2 stops
Multiple Airlines Logo
22:45 - 22:50BFS-OPO
24h 05m2 stops
£161Multiple Airlines
Find Deal
週六, 13 12月 - 週日, 14 12月
Multiple Airlines Logo
16:55 - 21:25OPO-BFS
28h 30m2 stops
Multiple Airlines Logo
06:00 - 08:45BFS-OPO
26h 45m2 stops
£163Multiple Airlines
Find Deal
週二, 9 12月 - 週四, 11 12月
easyJet Logo
12:45 - 20:40OPO-BFS
7h 55m1 stop
easyJet Logo
06:30 - 17:50BFS-OPO
11h 20m1 stop
£278easyJet
Find Deal
週五, 19 12月 - 週一, 5 1月

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 6 11月 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

週二 9/12

19:40-10:45

1 stop15h 05m

Belfast Intl

週四 11/12

12:10-19:35

1 stop7h 25m

£115

PortoBelfast

OPO - BFS

OPOBFS

Porto

週六 15/11

08:20-22:35

1 stop14h 15m

Belfast Intl

週一 17/11

22:20-08:40

1 stop10h 20m

£126

PortoBelfast

OPO - BFS

OPOBFS

Porto

週六 13/12

13:40-18:45

1 stop5h 05m

Belfast Intl

週日 14/12

23:05-09:15

1 stop10h 10m

£128

PortoBelfast

OPO - BFS

OPOBFS

Porto

週二 9/12

19:40-10:45

1 stop15h 05m

Belfast Intl

週四 11/12

06:00-08:45

2 stops26h 45m

£138

PortoBelfast

OPO - BFS

OPOBFS

Porto

週六 13/12

13:40-18:45

1 stop5h 05m

Belfast Intl

週日 14/12

22:45-22:50

2 stops24h 05m

£140

PortoBelfast

OPO - BFS

OPOBFS

Porto

週六 15/11

08:20-22:35

1 stop14h 15m

Belfast Intl

週一 17/11

19:20-16:30

2 stops21h 10m

£147

PortoBelfast

OPO - BFS

OPOBFS

Porto

週五 28/11

12:10-08:50

2 stops20h 40m

Belfast Intl

週六 29/11

23:10-08:35

1 stop9h 25m

£150

PortoBelfast

OPO - BFS

OPOBFS

Porto

週六 13/12

14:30-08:50

2 stops18h 20m

Belfast Intl

週日 14/12

22:45-22:50

2 stops24h 05m

£161

PortoBelfast

OPO - BFS

OPOBFS

Porto

週二 9/12

16:55-21:25

2 stops28h 30m

Belfast Intl

週四 11/12

06:00-08:45

2 stops26h 45m

£163

PortoBelfast

OPO - BFS

OPOBFS

Porto

週五 19/12

12:45-20:40

1 stop7h 55m

Belfast Intl

週一 5/1

06:30-17:50

1 stop11h 20m

£278

Flights are sorted by cheapest return flights first.

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

No. A direct flight is the cheapest option for a flight between Porto to Belfast Intl Airport.

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

Tue and Sat
The fastest flight from Porto to Belfast Intl Airport takes 2h 30m
Direct flights go from Porto to Belfast Intl Airport on Tuesday and Saturday. 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 5h 05m 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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週六 6/12
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