Cheap flights from Northern Ireland to Portugal from £17

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Northern Ireland to Portugal departing on 18/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap return flights

Enter your travel dates to find the best prices.
Ryanair Logo
10:00 - 13:05BFS-FAO
3h 05mdirect
Ryanair Logo
08:40 - 11:45FAO-BFS
3h 05mdirect
£31Ryanair
Find Deal
Fri, 5 Dec - Thu, 11 Dec
Ryanair Logo
10:00 - 13:05BFS-FAO
3h 05mdirect
Ryanair Logo
08:40 - 11:45FAO-BFS
3h 05mdirect
£32Ryanair
Find Deal
Fri, 5 Dec - Thu, 11 Dec
easyJet Logo
21:20 - 09:15BFS-FAO
11h 55m1 stop
easyJet Logo
19:05 - 22:20FAO-BFS
3h 15mdirect
£60easyJet
Find Deal
Fri, 6 Feb - Tue, 10 Feb
easyJet Logo
21:00 - 10:10BFS-LIS
13h 10m1 stop
easyJet Logo
14:05 - 08:25LIS-BFS
18h 20m1 stop
£86easyJet
Find Deal
Wed, 7 Jan - Wed, 14 Jan
Multiple Airlines Logo
21:20 - 10:10BFS-OPO
12h 50m1 stop
Multiple Airlines Logo
10:15 - 20:40OPO-BFS
10h 25m1 stop
£96Multiple Airlines
Find Deal
Fri, 23 Jan - Mon, 26 Jan
Multiple Airlines Logo
20:50 - 11:00BFS-OPO
14h 10m1 stop
Multiple Airlines Logo
10:15 - 20:40OPO-BFS
10h 25m1 stop
£104Multiple Airlines
Find Deal
Mon, 5 Jan - Mon, 12 Jan
British Airways Logo
06:35 - 12:05BHD-LIS
5h 30m1 stop
British Airways Logo
10:40 - 16:40LIS-BHD
6h 00m1 stop
£245British Airways
Find Deal
Mon, 12 Jan - Fri, 16 Jan
British Airways Logo
06:35 - 14:50BHD-LIS
8h 15m1 stop
British Airways Logo
07:05 - 08:25LIS-BHD
25h 20m1 stop
£247British Airways
Find Deal
Thu, 11 Dec - Sun, 14 Dec
KLM Logo
17:20 - 15:25BHD-OPO
22h 05m1 stop
KLM Logo
11:15 - 16:50OPO-BHD
5h 35m1 stop
£287KLM
Find Deal
Mon, 12 Jan - Fri, 16 Jan
KLM Logo
17:20 - 10:30BHD-OPO
17h 10m1 stop
KLM Logo
11:15 - 16:50OPO-BHD
5h 35m1 stop
£288KLM
Find Deal
Mon, 12 Jan - Fri, 16 Jan

easyJet flights from Northern Ireland to Portugal

Our best easyJet deals on Northern Ireland to Portugal flight tickets
easyJet
6 Feb
BFS21:20Belfast Intl
11h 55m
1 stop
FAO09:15Faro
10 Feb
FAO19:05Faro
3h 15m
BFS22:20Belfast Intl
easyJet
6 Feb
BFS21:20Belfast Intl
11h 55m
1 stop
FAO09:15Faro
10 Feb
FAO10:00Faro
9h 10m
1 stop
BFS19:10Belfast Intl
easyJet
7 Jan
BFS21:00Belfast Intl
13h 10m
1 stop
LIS10:10Lisbon Humberto Delgado
14 Jan
LIS14:05Lisbon Humberto Delgado
18h 20m
1 stop
BFS08:25Belfast Intl

British Airways flights from Northern Ireland to Portugal

Our best British Airways deals on Northern Ireland to Portugal flight tickets
British Airways
12 Jan
BHD06:35Belfast City
5h 30m
1 stop
LIS12:05Lisbon Humberto Delgado
16 Jan
LIS10:40Lisbon Humberto Delgado
6h 00m
1 stop
BHD16:40Belfast City
British Airways
11 Dec
BHD06:35Belfast City
8h 15m
1 stop
LIS14:50Lisbon Humberto Delgado
14 Dec
LIS07:05Lisbon Humberto Delgado
25h 20m
1 stop
BHD08:25Belfast City
British Airways
4 Dec
BHD06:35Belfast City
26h 25m
1 stop
FAO09:00Faro
8 Dec
FAO17:50Faro
13h 50m
1 stop
BHD07:40Belfast City

momondo Fare Finder

 
Customise your flight search to find flights from Northern Ireland to Portugal 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 22 November 2025.
Use the filters below to find and compare flights from Northern Ireland to Portugal that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BelfastFaro

BFS - FAO

BFSFAO

Belfast Intl

Fri 5/12

10:00-13:05

Nonstop3h 05m

Faro

Thu 11/12

08:40-11:45

Nonstop3h 05m

£31

BelfastFaro

BFS - FAO

BFSFAO

Belfast Intl

Fri 5/12

10:00-13:05

Nonstop3h 05m

Faro

Thu 11/12

08:40-11:45

Nonstop3h 05m

£32

BelfastFaro

BFS - FAO

BFSFAO

Belfast Intl

Fri 6/2

21:20-09:15

1 stop11h 55m

Faro

Tue 10/2

19:05-22:20

Nonstop3h 15m

£60

BelfastLisbon

BFS - LIS

BFSLIS

Belfast Intl

Wed 7/1

21:00-10:10

1 stop13h 10m

Lisbon Humberto Delgado

Wed 14/1

14:05-08:25

1 stop18h 20m

£86

BelfastPorto

BFS - OPO

BFSOPO

Belfast Intl

Fri 23/1

21:20-10:10

1 stop12h 50m

Porto

Mon 26/1

10:15-20:40

1 stop10h 25m

£96

BelfastPorto

BFS - OPO

BFSOPO

Belfast Intl

Mon 5/1

20:50-11:00

1 stop14h 10m

Porto

Mon 12/1

10:15-20:40

1 stop10h 25m

£104

BelfastLisbon

BHD - LIS

BHDLIS

Belfast City

Mon 12/1

06:35-12:05

1 stop5h 30m

Lisbon Humberto Delgado

Fri 16/1

10:40-16:40

1 stop6h 00m

£245

BelfastLisbon

BHD - LIS

BHDLIS

Belfast City

Thu 11/12

06:35-14:50

1 stop8h 15m

Lisbon Humberto Delgado

Sun 14/12

07:05-08:25

1 stop25h 20m

£247

BelfastPorto

BHD - OPO

BHDOPO

Belfast City

Mon 12/1

17:20-15:25

1 stop22h 05m

Porto

Fri 16/1

11:15-16:50

1 stop5h 35m

£287

BelfastPorto

BHD - OPO

BHDOPO

Belfast City

Mon 12/1

17:20-10:30

1 stop17h 10m

Porto

Fri 16/1

11:15-16:50

1 stop5h 35m

£288

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Portugal from

How to get the cheapest flight ticket from Northern Ireland to Portugal

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 day to depart on your flight to Portugal?

The cheapest day to depart from Northern Ireland to Portugal is on a Tuesday when prices can be found for as low as £159. Flights from Northern Ireland to Portugal on a Thursday will generally be more expensive and average around £314. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Portugal?

The cheapest time of day to fly to Portugal is in the morning when flights can be purchased for as low as £239. Flights to Portugal are more costly in the afternoon, with an average ticket price of £288. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Northern Ireland to Portugal flight route?

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

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

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

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

Cheap Northern Ireland to Portugal flight deals and tips

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

Best price found

£89

Fastest flight time

2h 30m

Direct flights

Every day

Airports in Portugal

3 airports
The best flight deal from Northern Ireland to Portugal found on momondo in the last 72 hours is £89
The fastest flight from Northern Ireland to Portugal takes 2h 30m
Direct flights go from Northern Ireland to Portugal every day.
There are 3 airports near Portugal: Faro (FAO), Funchal Madeira (FNC), Porto (OPO)
  • When did momondo last update prices for flights from Northern Ireland to Portugal?

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

  • How many operators does momondo search for flights from Northern Ireland to Portugal?

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

    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 Northern Ireland to Portugal.

  • What documentation or ID do you need to fly to Portugal?

    The necessary travel and health documents for your Portugal trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Northern Ireland to Portugal?

Best airlines flying from Northern Ireland to Portugal

Compare and see reviews for airlines that fly from Northern Ireland to Portugal with momondo
Airline
Rating
Free Cancellation
Price
RyanairPriceFrom £36Free CancellationRating
6.3
115 reviews
Search Ryanair flights
RyanairPriceFrom £41Free CancellationRating
6.8
5,200 reviews
Search Ryanair flights
easyJetPriceFrom £76Free CancellationRating
6.9
1,846 reviews
Search easyJet flights
Jet2PriceFrom £78Free CancellationRating
8.3
177 reviews
Search Jet2 flights
KLMPriceFrom £151Free CancellationRating
7.7
1,419 reviews
Search KLM flights

Why use momondo?

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

Finding the right flight to Portugal from Northern Ireland 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 Portugal quick and easy, saving you time and money.

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

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

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

Once you have performed a search for Northern Ireland to Portugal 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 Northern Ireland to Portugal right now. Can momondo alert me if prices change?

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

An easier way to manage your Portugal 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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1 adult
Mon 22/12
Mon 29/12

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