How many flights depart from Portugal to Northern Ireland on average per week?

The number of flights available between Portugal and Northern Ireland is 1 per week as of June 2026. The most frequent departure day is Fri, with 100% of weekly flights leaving on this day.

How long is the flight from Portugal to Northern Ireland?

The average flight duration from Portugal to Northern Ireland depends on which airport you fly into and out of. Flying from Porto to Belfast Intl Airport is 2h 30m on average, while flying from Lisbon to Belfast Intl Airport is 9h 25m on average. Belfast Intl Airport is the most popular airport in Northern Ireland.

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

Ryanair, easyJet, and British Airways are the most popular carriers operating from Portugal to Northern Ireland

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

Prices for flights from Portugal to Northern Ireland are updated daily.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portugal to Northern Ireland.

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

The required travel and health documents for your Northern Ireland trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Northern Ireland. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

£24 Cheap Flights from Portugal to Northern Ireland in 2026

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Find the cheapest flights from Portugal to Northern Ireland

Return

One-way

Last minute

Direct

Recent return flight deals from Portugal to Northern Ireland

Enter your travel dates to find the best prices.

07:15 - 09:45

OPO

BFS

2h 30mdirect

17:20 - 19:50

BFS

OPO

2h 30mdirect

£84Ryanair

Mon, 3 Aug - Fri, 21 Aug

07:15 - 09:45

OPO

BFS

2h 30mdirect

17:20 - 19:50

BFS

OPO

2h 30mdirect

£92Ryanair

Mon, 3 Aug - Fri, 7 Aug

07:15 - 09:45

OPO

BFS

2h 30mdirect

17:20 - 19:50

BFS

OPO

2h 30mdirect

£95Ryanair

Mon, 3 Aug - Fri, 7 Aug

07:15 - 09:45

OPO

BFS

2h 30mdirect

17:20 - 19:50

BFS

OPO

2h 30mdirect

£95Ryanair

Mon, 3 Aug - Fri, 7 Aug

14:25 - 16:55

OPO

BFS

2h 30mdirect

17:10 - 18:10

BFS

OPO

25h 00m

1 stop

£103Multiple Airlines

Fri, 16 Oct - Tue, 20 Oct

09:20 - 07:05

OPO

BFS

45h 45m

2 stops

17:20 - 19:50

BFS

OPO

2h 30mdirect

£105Multiple Airlines

Mon, 3 Aug - Fri, 21 Aug

07:15 - 09:45

OPO

BFS

2h 30mdirect

17:20 - 19:50

BFS

OPO

2h 30mdirect

£108Ryanair

Mon, 3 Aug - Fri, 7 Aug

06:35 - 18:40

OPO

BHD

12h 05m

1 stop

18:20 - 08:35

BHD

OPO

14h 15m

1 stop

£160easyJet

Fri, 18 Sep - Fri, 25 Sep

19:45 - 09:20

LIS

BHD

13h 35m

1 stop

17:30 - 10:55

BHD

LIS

17h 25m

1 stop

£192KLM

Thu, 23 Jul - Thu, 30 Jul

21:30 - 07:35

LIS

BHD

10h 05m

1 stop

16:00 - 23:40

BHD

LIS

7h 40m

1 stop

£221easyJet

Mon, 5 Oct - Thu, 8 Oct

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easyJet flights from Portugal to Northern Ireland

Our best easyJet deals on Portugal to Northern Ireland flight tickets

easyJet

16 Oct

OPO09:20Porto

11h 40m

1 stop

BFS21:00Belfast Intl

20 Oct

BFS08:25Belfast Intl

11h 50m

1 stop

OPO20:15Porto

£118

easyJet

18 Sept

OPO06:35Porto

12h 05m

1 stop

BHD18:40Belfast City

25 Sept

BHD18:20Belfast City

14h 15m

1 stop

OPO08:35Porto

£160

easyJet

5 Oct

LIS06:10Lisbon Humberto Delgado

8h 55m

1 stop

BFS15:05Belfast Intl

5 Oct

BFS20:15Belfast Intl

13h 40m

1 stop

LIS09:55Lisbon Humberto Delgado

£170

Ryanair flights from Portugal to Northern Ireland

Our best Ryanair deals on Portugal to Northern Ireland flight tickets

Ryanair

3 Aug

OPO07:15Porto

2h 30m

BFS09:45Belfast Intl

21 Aug

BFS17:20Belfast Intl

2h 30m

OPO19:50Porto

£84

Ryanair

3 Aug

OPO07:15Porto

2h 30m

BFS09:45Belfast Intl

7 Aug

BFS17:20Belfast Intl

2h 30m

OPO19:50Porto

£92

Ryanair

3 Aug

OPO07:15Porto

2h 30m

BFS09:45Belfast Intl

7 Aug

BFS17:20Belfast Intl

2h 30m

OPO19:50Porto

£95

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

PortoBelfast

OPO - BFS

OPOBFS

Porto

Mon 3/8

07:15-09:45

Nonstop2h 30m

Belfast Intl

Fri 21/8

17:20-19:50

Nonstop2h 30m

£84

PortoBelfast

OPO - BFS

OPOBFS

Porto

Mon 3/8

07:15-09:45

Nonstop2h 30m

Belfast Intl

Fri 7/8

17:20-19:50

Nonstop2h 30m

£92

PortoBelfast

OPO - BFS

OPOBFS

Porto

Mon 3/8

07:15-09:45

Nonstop2h 30m

Belfast Intl

Fri 7/8

17:20-19:50

Nonstop2h 30m

£95

PortoBelfast

OPO - BFS

OPOBFS

Porto

Mon 3/8

07:15-09:45

Nonstop2h 30m

Belfast Intl

Fri 7/8

17:20-19:50

Nonstop2h 30m

£95

PortoBelfast

OPO - BFS

OPOBFS

Porto

Fri 16/10

14:25-16:55

Nonstop2h 30m

Belfast Intl

Tue 20/10

17:10-18:10

1 stop25h 00m

£103

PortoBelfast

OPO - BFS

OPOBFS

Porto

Mon 3/8

09:20-07:05

2 stops45h 45m

Belfast Intl

Fri 21/8

17:20-19:50

Nonstop2h 30m

£105

PortoBelfast

OPO - BFS

OPOBFS

Porto

Mon 3/8

07:15-09:45

Nonstop2h 30m

Belfast Intl

Fri 7/8

17:20-19:50

Nonstop2h 30m

£108

PortoBelfast

OPO - BHD

OPOBHD

Porto

Fri 18/9

06:35-18:40

1 stop12h 05m

Belfast City

Fri 25/9

18:20-08:35

1 stop14h 15m

£160

LisbonBelfast

LIS - BHD

LISBHD

Lisbon Humberto Delgado

Thu 23/7

19:45-09:20

1 stop13h 35m

Belfast City

Thu 30/7

17:30-10:55

1 stop17h 25m

£192

LisbonBelfast

LIS - BHD

LISBHD

Lisbon Humberto Delgado

Mon 5/10

21:30-07:35

1 stop10h 05m

Belfast City

Thu 8/10

16:00-23:40

1 stop7h 40m

£221

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 Portugal 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

Other information

What is the cheapest Portugal to Northern Ireland flight route?

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

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

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

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

Cheap Portugal to Northern Ireland flight deals and tips

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

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

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

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

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

Search flight deals

Frequently asked questions about flying from Portugal to Northern Ireland

When did momondo last update prices for flights from Portugal to Northern Ireland?
Prices for flights from Portugal to Northern Ireland are updated daily.
How old do you have to be to fly from Portugal to Northern Ireland?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portugal to Northern Ireland.
What documentation or ID do you need to fly to Northern Ireland?
The required travel and health documents for your Northern Ireland trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Northern Ireland. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Portugal to Northern Ireland?
Based on momondo bookings for flights between Portugal and Northern Ireland, the leading plane model is Boeing 737-800 Passenger/BBJ2 (winglets), making up 55.26% of the total bookings. Other popular models include Airbus A320-100/200 with 28.95%, Boeing 737 MAX 8 with 10.53%, and Airbus A319 with 5.26%.

Why use momondo?

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

Finding the right flight to Northern Ireland from Portugal 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 Portugal to Northern Ireland with flexible booking policies on momondo?

momondo does allow users to show only those flights to Northern Ireland from Portugal which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search for Portugal to Northern Ireland flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are not ready to book a flight from Portugal to Northern Ireland now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Northern Ireland and let you know when they change.