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Cheap flights from Northern Ireland to Lisbon from £82

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Northern Ireland to Lisbon departing on 7/1. 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.
easyJet Logo
21:00 - 10:10BFS-LIS
13h 10m1 stop
easyJet Logo
06:05 - 20:15LIS-BFS
14h 10m1 stop
£82easyJet
Find Deal
Wed, 7 Jan - Mon, 12 Jan
easyJet Logo
20:55 - 10:20BFS-LIS
13h 25m1 stop
easyJet Logo
14:05 - 08:25LIS-BFS
18h 20m1 stop
£86easyJet
Find Deal
Sun, 18 Jan - Wed, 21 Jan
Multiple Airlines Logo
23:10 - 12:35BFS-LIS
13h 25m1 stop
Multiple Airlines Logo
17:10 - 22:45LIS-BFS
5h 35m1 stop
£99Multiple Airlines
Find Deal
Sat, 10 Jan - Sat, 17 Jan
Multiple Airlines Logo
12:45 - 08:55BFS-LIS
20h 10m2 stops
Multiple Airlines Logo
15:30 - 06:45LIS-BFS
15h 15m1 stop
£112Multiple Airlines
Find Deal
Sat, 10 Jan - Sat, 17 Jan
Multiple Airlines Logo
05:45 - 12:35BFS-LIS
6h 50m1 stop
Multiple Airlines Logo
20:35 - 16:10LIS-BFS
19h 35m2 stops
£113Multiple Airlines
Find Deal
Sun, 18 Jan - Wed, 21 Jan
Multiple Airlines Logo
07:55 - 19:40BFS-LIS
11h 45m1 stop
Multiple Airlines Logo
06:40 - 18:55LIS-BFS
12h 15m2 stops
£120Multiple Airlines
Find Deal
Wed, 7 Jan - Mon, 12 Jan
British Airways Logo
06:35 - 09:55BHD-LIS
27h 20m1 stop
British Airways Logo
15:55 - 08:25LIS-BHD
16h 30m1 stop
£252British Airways
Find Deal
Thu, 11 Dec - Sun, 14 Dec
British Airways Logo
15:05 - 09:55BHD-LIS
18h 50m1 stop
British Airways Logo
15:55 - 08:25LIS-BHD
16h 30m1 stop
£252British Airways
Find Deal
Thu, 11 Dec - Sun, 14 Dec
KLM Logo
17:20 - 23:10BHD-LIS
5h 50m1 stop
KLM Logo
15:30 - 16:50LIS-BHD
25h 20m1 stop
£258KLM
Find Deal
Mon, 12 Jan - Fri, 16 Jan
KLM Logo
17:20 - 14:35BHD-LIS
21h 15m1 stop
KLM Logo
05:00 - 16:50LIS-BHD
11h 50m1 stop
£260KLM
Find Deal
Mon, 12 Jan - Fri, 16 Jan

British Airways flights from Northern Ireland to Lisbon

Our best British Airways deals on Northern Ireland to Lisbon flight tickets
British Airways
11 Dec
BHD06:35Belfast City
27h 20m
1 stop
LIS09:55Lisbon Humberto Delgado
14 Dec
LIS15:55Lisbon Humberto Delgado
16h 30m
1 stop
BHD08:25Belfast City
£252
Find similar
British Airways
11 Dec
BHD15:05Belfast City
18h 50m
1 stop
LIS09:55Lisbon Humberto Delgado
14 Dec
LIS15:55Lisbon Humberto Delgado
16h 30m
1 stop
BHD08:25Belfast City
£252
Find similar
British Airways
12 Jan
BHD06:35Belfast City
8h 15m
1 stop
LIS14:50Lisbon Humberto Delgado
14 Jan
LIS10:40Lisbon Humberto Delgado
9h 35m
1 stop
BHD20:15Belfast City
£280
Find similar

KLM flights from Northern Ireland to Lisbon

Our best KLM deals on Northern Ireland to Lisbon flight tickets
KLM
12 Jan
BHD17:20Belfast City
5h 50m
1 stop
LIS23:10Lisbon Humberto Delgado
16 Jan
LIS15:30Lisbon Humberto Delgado
25h 20m
1 stop
BHD16:50Belfast City
£258
Find similar
KLM
12 Jan
BHD17:20Belfast City
21h 15m
1 stop
LIS14:35Lisbon Humberto Delgado
16 Jan
LIS05:00Lisbon Humberto Delgado
11h 50m
1 stop
BHD16:50Belfast City
£260
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Northern Ireland to Lisbon 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 27 November 2025.
Use the filters below to find and compare flights from Northern Ireland to Lisbon that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BelfastLisbon

BFS - LIS

BFSLIS

Belfast Intl

Wed 7/1

21:00-10:10

1 stop13h 10m

Lisbon Humberto Delgado

Mon 12/1

06:05-20:15

1 stop14h 10m

£82

BelfastLisbon

BFS - LIS

BFSLIS

Belfast Intl

Sun 18/1

20:55-10:20

1 stop13h 25m

Lisbon Humberto Delgado

Wed 21/1

14:05-08:25

1 stop18h 20m

£86

BelfastLisbon

BFS - LIS

BFSLIS

Belfast Intl

Sat 10/1

23:10-12:35

1 stop13h 25m

Lisbon Humberto Delgado

Sat 17/1

17:10-22:45

1 stop5h 35m

£99

BelfastLisbon

BFS - LIS

BFSLIS

Belfast Intl

Sat 10/1

12:45-08:55

2 stops20h 10m

Lisbon Humberto Delgado

Sat 17/1

15:30-06:45

1 stop15h 15m

£112

BelfastLisbon

BFS - LIS

BFSLIS

Belfast Intl

Sun 18/1

05:45-12:35

1 stop6h 50m

Lisbon Humberto Delgado

Wed 21/1

20:35-16:10

2 stops19h 35m

£113

BelfastLisbon

BFS - LIS

BFSLIS

Belfast Intl

Wed 7/1

07:55-19:40

1 stop11h 45m

Lisbon Humberto Delgado

Mon 12/1

06:40-18:55

2 stops12h 15m

£120

BelfastLisbon

BHD - LIS

BHDLIS

Belfast City

Thu 11/12

06:35-09:55

1 stop27h 20m

Lisbon Humberto Delgado

Sun 14/12

15:55-08:25

1 stop16h 30m

£252

BelfastLisbon

BHD - LIS

BHDLIS

Belfast City

Thu 11/12

15:05-09:55

1 stop18h 50m

Lisbon Humberto Delgado

Sun 14/12

15:55-08:25

1 stop16h 30m

£252

BelfastLisbon

BHD - LIS

BHDLIS

Belfast City

Mon 12/1

17:20-23:10

1 stop5h 50m

Lisbon Humberto Delgado

Fri 16/1

15:30-16:50

1 stop25h 20m

£258

BelfastLisbon

BHD - LIS

BHDLIS

Belfast City

Mon 12/1

17:20-14:35

1 stop21h 15m

Lisbon Humberto Delgado

Fri 16/1

05:00-16:50

1 stop11h 50m

£260

Flights are sorted by cheapest return flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Lisbon from

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

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 Lisbon?

The cheapest day to depart on your flight to Lisbon is on a Tuesday when prices can be found for as low as £158. This is often the case because there is less demand to fly during this day of the week. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Northern Ireland to Lisbon for around £312.

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

In the morning is the cheapest time of day to fly from Northern Ireland to Lisbon when you can find flight prices for as low as £237. Flying to Lisbon in the morning is an ideal time because this is during off-peak travel hours. Flights to Lisbon are more costly in the afternoon, with an average ticket price of £285. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

Cheap Northern Ireland to Lisbon flight deals and tips

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

Fastest flight time

5h 40m

Direct flights

None
The fastest flight from Northern Ireland to Lisbon takes 5h 40m
There are no direct flights from Northern Ireland to Lisbon. There are no popular flight routes from Northern Ireland to Lisbon.
Search flight deals

  • When did momondo last update prices for flights from Northern Ireland to Lisbon Humberto Delgado Airport?

    Prices for flights from Northern Ireland to Lisbon Humberto Delgado Airport refresh daily.

  • How many operators does momondo search for flights from Northern Ireland to Lisbon Humberto Delgado Airport?

  • How old do you have to be to fly from Northern Ireland to Lisbon Humberto Delgado Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Northern Ireland to Lisbon Humberto Delgado Airport.

  • What documentation or ID do you need to fly to Lisbon Humberto Delgado Airport?

    The required travel and health documents for your Lisbon Humberto Delgado Airport 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 Lisbon Humberto Delgado Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Northern Ireland to Lisbon

Compare and see reviews for airlines that fly from Northern Ireland to Lisbon with momondo
Airline
Rating
Free Cancellation
Price
easyJetPriceFrom £105Free CancellationRating
6.9
1,848 reviews
Search easyJet flights

Travelling to a place near Lisbon?

Book flights to Lisbon if you plan to visit one of these locations
Almada
Fátima
Sintra
Estoril
Madeira
Setúbal
Nazaré
Oeiras
Sesimbra
Evora
Costa da Caparica
Figueira da Foz
Leiria
Torres Vedras
Caldas da Rainha
Ericeira
Peniche
Tomar
Sines
Beja

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Northern Ireland to Lisbon . Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo allows you to filter the results for Northern Ireland to Lisbon flights to just show those with flexible booking policies.

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

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

Of course. momondo tracks the price of Northern Ireland to Lisbon flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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