What is the cheapest airline that flies from Porto to Belfast?

easyJet and Ryanair are the most popular carriers operating from Porto to Belfast

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

Prices for flights from Porto Airport to Belfast refresh daily.

How old do you have to be to fly from Porto Airport to Belfast?

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.

What documentation or ID do you need to fly to Belfast?

The travel and health documents you'll need for your trip to Belfast 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. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

£48 Cheap Flights from Porto to Belfast in 2025/26

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Find the cheapest flights from Porto to Belfast

Round-trip

One-way

Cheap return flights

Enter your travel dates to find the best prices.

19:40 - 10:45OPO-BFS

15h 05m1 stop

12:10 - 19:35BFS-OPO

7h 25m1 stop

£115Multiple Airlines

Find Deal

Tue, 9 Dec - Thu, 11 Dec

08:20 - 22:35OPO-BFS

14h 15m1 stop

22:20 - 08:40BFS-OPO

10h 20m1 stop

£126Multiple Airlines

Find Deal

Sat, 15 Nov - Mon, 17 Nov

13:40 - 18:45OPO-BFS

5h 05m1 stop

23:05 - 09:15BFS-OPO

10h 10m1 stop

£128Multiple Airlines

Find Deal

Sat, 13 Dec - Sun, 14 Dec

19:40 - 10:45OPO-BFS

15h 05m1 stop

06:00 - 08:45BFS-OPO

26h 45m2 stops

£138Multiple Airlines

Find Deal

Tue, 9 Dec - Thu, 11 Dec

13:40 - 18:45OPO-BFS

5h 05m1 stop

22:45 - 22:50BFS-OPO

24h 05m2 stops

£140Multiple Airlines

Find Deal

Sat, 13 Dec - Sun, 14 Dec

08:20 - 22:35OPO-BFS

14h 15m1 stop

19:20 - 16:30BFS-OPO

21h 10m2 stops

£147Multiple Airlines

Find Deal

Sat, 15 Nov - Mon, 17 Nov

12:45 - 20:40OPO-BFS

7h 55m1 stop

06:30 - 17:50BFS-OPO

11h 20m1 stop

£278easyJet

Find Deal

Fri, 19 Dec - Mon, 5 Jan

06:35 - 16:50OPO-BHD

10h 15m1 stop

06:30 - 10:30BHD-OPO

28h 00m1 stop

£327KLM

Find Deal

Thu, 12 Mar - Mon, 16 Mar

06:35 - 21:00OPO-BHD

14h 25m1 stop

06:30 - 10:30BHD-OPO

28h 00m1 stop

£328KLM

Find Deal

Thu, 12 Mar - Mon, 16 Mar

08:20 - 19:15OPO-BHD

10h 55m2 stops

12:10 - 19:15BHD-OPO

7h 05m1 stop

£358British Airways

Find Deal

Sat, 13 Dec - Sun, 14 Dec

KLM flights from Porto to Belfast

Our best KLM deals on Porto to Belfast flight tickets

KLM

12 Mar

OPO06:35Porto

10h 15m

1 stop

BHD16:50Belfast City

16 Mar

BHD06:30Belfast City

28h 00m

1 stop

OPO10:30Porto

£327

Find similar

KLM

12 Mar

OPO06:35Porto

14h 25m

1 stop

BHD21:00Belfast City

16 Mar

BHD06:30Belfast City

28h 00m

1 stop

OPO10:30Porto

£328

Find similar

KLM

20 Mar

OPO11:15Porto

9h 45m

1 stop

BHD21:00Belfast City

23 Mar

BHD06:30Belfast City

8h 55m

1 stop

OPO15:25Porto

£371

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PortoBelfast

OPO - BFS

OPOBFS

Porto

Tue 9/12

19:40-10:45

1 stop15h 05m

Belfast Intl

Thu 11/12

12:10-19:35

1 stop7h 25m

£115

PortoBelfast

OPO - BFS

OPOBFS

Porto

Sat 15/11

08:20-22:35

1 stop14h 15m

Belfast Intl

Mon 17/11

22:20-08:40

1 stop10h 20m

£126

PortoBelfast

OPO - BFS

OPOBFS

Porto

Sat 13/12

13:40-18:45

1 stop5h 05m

Belfast Intl

Sun 14/12

23:05-09:15

1 stop10h 10m

£128

PortoBelfast

OPO - BFS

OPOBFS

Porto

Tue 9/12

19:40-10:45

1 stop15h 05m

Belfast Intl

Thu 11/12

06:00-08:45

2 stops26h 45m

£138

PortoBelfast

OPO - BFS

OPOBFS

Porto

Sat 13/12

13:40-18:45

1 stop5h 05m

Belfast Intl

Sun 14/12

22:45-22:50

2 stops24h 05m

£140

PortoBelfast

OPO - BFS

OPOBFS

Porto

Sat 15/11

08:20-22:35

1 stop14h 15m

Belfast Intl

Mon 17/11

19:20-16:30

2 stops21h 10m

£147

PortoBelfast

OPO - BFS

OPOBFS

Porto

Fri 19/12

12:45-20:40

1 stop7h 55m

Belfast Intl

Mon 5/1

06:30-17:50

1 stop11h 20m

£278

PortoBelfast

OPO - BHD

OPOBHD

Porto

Thu 12/3

06:35-16:50

1 stop10h 15m

Belfast City

Mon 16/3

06:30-10:30

1 stop28h 00m

£327

PortoBelfast

OPO - BHD

OPOBHD

Porto

Thu 12/3

06:35-21:00

1 stop14h 25m

Belfast City

Mon 16/3

06:30-10:30

1 stop28h 00m

£328

PortoBelfast

OPO - BHD

OPOBHD

Porto

Sat 13/12

08:20-19:15

2 stops10h 55m

Belfast City

Sun 14/12

12:10-19:15

1 stop7h 05m

£358

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Porto to Belfast

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

Prices

Airlines

What is the cheapest Porto to Belfast flight route?

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

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

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

Cheap Porto to Belfast flight deals and tips

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

Fastest flight time	2h 30m
Direct flights	Tue and Sat
Airports in Belfast	1 airport

The fastest flight from Porto to Belfast takes 2h 30m

Direct flights go from Porto to Belfast on Tuesday and Saturday. There are no airlines offering direct flights..

There is 1 airport near Belfast: Belfast Intl (BFS)

Search flight deals

How far is Porto to Belfast by plane?
A flight from Porto to Belfast will travel around 936.1 mi. In terms of flight time, this usually takes a little over 4h 45m.
When did momondo last update prices for flights from Porto Airport to Belfast?
Prices for flights from Porto Airport to Belfast refresh daily.
How old do you have to be to fly from Porto Airport to Belfast?
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.
What documentation or ID do you need to fly to Belfast?
The travel and health documents you'll need for your trip to Belfast 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. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Porto to Belfast for you.

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

Flights from Porto to Belfast with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

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 Porto to Belfast.

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.