What is the cheapest airline that flies from Porto to Northern Ireland?

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

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

Prices for flights from Porto Airport to Northern Ireland are refreshed on a daily basis.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Porto Airport to Northern Ireland.

What documentation or ID do you need to fly to Northern Ireland?

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

£20 Cheap Flights from Porto to Northern Ireland in 2026

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Find the cheapest flights from Porto to Northern Ireland

Round-trip

One-way

Direct

Cheap return flights

Enter your travel dates to find the best prices.

21:50 - 08:00

OPO

BFS

10h 10m

1 stop

08:40 - 20:40

BFS

OPO

12h 00m

1 stop

£118Multiple Airlines

Fri, 1 May - Mon, 4 May

14:55 - 22:50

OPO

BFS

7h 55m

1 stop

08:55 - 13:40

BFS

OPO

4h 45m

1 stop

£119Multiple Airlines

Thu, 19 Mar - Thu, 26 Mar

06:30 - 22:50

OPO

BFS

16h 20m

2 stops

08:55 - 13:40

BFS

OPO

4h 45m

1 stop

£121Multiple Airlines

Thu, 19 Mar - Thu, 26 Mar

19:55 - 11:45

OPO

BFS

15h 50m

1 stop

07:55 - 21:45

BFS

OPO

13h 50m

1 stop

£125Multiple Airlines

Wed, 18 Mar - Wed, 25 Mar

21:50 - 08:00

OPO

BFS

10h 10m

1 stop

08:40 - 07:30

BFS

OPO

22h 50m

2 stops

£127Multiple Airlines

Fri, 1 May - Mon, 4 May

14:25 - 16:55

OPO

BFS

2h 30mdirect

10:30 - 13:00

BFS

OPO

2h 30mdirect

£129Ryanair

Fri, 1 May - Mon, 4 May

21:50 - 08:00

OPO

BFS

10h 10m

1 stop

10:30 - 13:00

BFS

OPO

2h 30mdirect

£135Ryanair

Fri, 1 May - Mon, 4 May

19:00 - 09:20

OPO

BHD

14h 20m

1 stop

17:30 - 10:40

BHD

OPO

17h 10m

1 stop

£332KLM

Mon, 6 Apr - Fri, 10 Apr

06:30 - 16:55

OPO

BHD

10h 25m

2 stops

17:30 - 10:40

BHD

OPO

17h 10m

1 stop

£1,670KLM

Mon, 6 Apr - Fri, 10 Apr

16:20 - 16:55

OPO

BHD

24h 35m

2 stops

09:50 - 21:55

BHD

OPO

12h 05m

2 stops

£2,872KLM

Mon, 6 Apr - Fri, 10 Apr

Ryanair flights from Porto to Northern Ireland

Our best Ryanair deals on Porto to Northern Ireland flight tickets

Ryanair

1 May

OPO14:25Porto

2h 30m

BFS16:55Belfast Intl

4 May

BFS10:30Belfast Intl

2h 30m

OPO13:00Porto

£129

Ryanair

1 May

OPO21:50Porto

10h 10m

1 stop

BFS08:00Belfast Intl

4 May

BFS10:30Belfast Intl

2h 30m

OPO13:00Porto

£135

KLM flights from Porto to Northern Ireland

Our best KLM deals on Porto to Northern Ireland flight tickets

KLM

6 Apr

OPO19:00Porto

14h 20m

1 stop

BHD09:20Belfast City

10 Apr

BHD17:30Belfast City

17h 10m

1 stop

OPO10:40Porto

£332

KLM

6 Apr

OPO06:30Porto

10h 25m

2 stops

BHD16:55Belfast City

10 Apr

BHD17:30Belfast City

17h 10m

1 stop

OPO10:40Porto

£1,670

KLM

6 Apr

OPO16:20Porto

24h 35m

2 stops

BHD16:55Belfast City

10 Apr

BHD09:50Belfast City

12h 05m

2 stops

OPO21:55Porto

£2,872

Fly from

Fly to

Route

Depart

Return

Price

PortoBelfast

OPO - BFS

OPOBFS

Porto

Fri 1/5

21:50-08:00

1 stop10h 10m

Belfast Intl

Mon 4/5

08:40-20:40

1 stop12h 00m

£118

PortoBelfast

OPO - BFS

OPOBFS

Porto

Thu 19/3

14:55-22:50

1 stop7h 55m

Belfast Intl

Thu 26/3

08:55-13:40

1 stop4h 45m

£119

PortoBelfast

OPO - BFS

OPOBFS

Porto

Thu 19/3

06:30-22:50

2 stops16h 20m

Belfast Intl

Thu 26/3

08:55-13:40

1 stop4h 45m

£121

PortoBelfast

OPO - BFS

OPOBFS

Porto

Wed 18/3

19:55-11:45

1 stop15h 50m

Belfast Intl

Wed 25/3

07:55-21:45

1 stop13h 50m

£125

PortoBelfast

OPO - BFS

OPOBFS

Porto

Fri 1/5

21:50-08:00

1 stop10h 10m

Belfast Intl

Mon 4/5

08:40-07:30

2 stops22h 50m

£127

PortoBelfast

OPO - BFS

OPOBFS

Porto

Fri 1/5

14:25-16:55

Nonstop2h 30m

Belfast Intl

Mon 4/5

10:30-13:00

Nonstop2h 30m

£129

PortoBelfast

OPO - BFS

OPOBFS

Porto

Fri 1/5

21:50-08:00

1 stop10h 10m

Belfast Intl

Mon 4/5

10:30-13:00

Nonstop2h 30m

£135

PortoBelfast

OPO - BHD

OPOBHD

Porto

Mon 6/4

19:00-09:20

1 stop14h 20m

Belfast City

Fri 10/4

17:30-10:40

1 stop17h 10m

£332

PortoBelfast

OPO - BHD

OPOBHD

Porto

Mon 6/4

06:30-16:55

2 stops10h 25m

Belfast City

Fri 10/4

17:30-10:40

1 stop17h 10m

£1,670

PortoBelfast

OPO - BHD

OPOBHD

Porto

Mon 6/4

16:20-16:55

2 stops24h 35m

Belfast City

Fri 10/4

09:50-21:55

2 stops12h 05m

£2,872

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 Northern Ireland

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 Northern Ireland flight route?

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

What cabin class options are available on Porto to Northern Ireland flights?

There is only 1 cabin class available to choose from on Porto to Northern Ireland 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 Northern Ireland flights?

No. A direct flight is the cheapest option for a flight between Porto to Northern Ireland.

Cheap Porto to Northern Ireland flight deals and tips

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

Fastest flight time	2h 30m
Direct flights	Tue and Sat
Airports in Northern Ireland	18 airports

The fastest flight from Porto to Northern Ireland takes 2h 30m

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

There are 18 airports in Northern Ireland. From Porto there are direct flights to Belfast Intl (BFS).

Search flight deals

When did momondo last update prices for flights from Porto Airport to Northern Ireland?
Prices for flights from Porto Airport to Northern Ireland are refreshed on a daily basis.
How old do you have to be to fly from Porto Airport to Northern Ireland?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Porto Airport to Northern Ireland.
What documentation or ID do you need to fly to Northern Ireland?
The travel and health documents you'll need for your trip to Northern Ireland 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 Northern Ireland. 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 Northern Ireland?
momondo data reveals that the most frequently booked plane model on the route from Porto to Northern Ireland is Boeing 737-800 Passenger/BBJ2 (winglets), representing 100.00% of all bookings.

Why use momondo?

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

Finding the right flight to Northern Ireland from Porto is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Northern Ireland quick and easy, saving you time and money.

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

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

How can momondo help me find flights from Porto to Northern Ireland?

Once all potential Porto to Northern Ireland 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 Northern Ireland right now. Can momondo alert me if prices change?

Price alerts on flights to Northern Ireland from Porto are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.