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Cheap flights from Northern Ireland to Lisbon from £57

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 Lisbon departing on 15/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Northern Ireland to Lisbon

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
14:40 - 23:55
BFS
-
LIS
9h 15m
1 stop
Multiple Airlines Logo
05:55 - 15:40
LIS
-
BFS
9h 45m
1 stop
£126Multiple Airlines
Mon, 24 Aug - Wed, 2 Sep
Multiple Airlines Logo
14:40 - 23:55
BFS
-
LIS
9h 15m
1 stop
Multiple Airlines Logo
23:00 - 16:15
LIS
-
BFS
17h 15m
2 stops
£128Multiple Airlines
Mon, 31 Aug - Mon, 7 Sep
Multiple Airlines Logo
14:40 - 23:55
BFS
-
LIS
9h 15m
1 stop
Multiple Airlines Logo
21:15 - 23:30
LIS
-
BFS
26h 15m
2 stops
£132Multiple Airlines
Mon, 24 Aug - Wed, 2 Sep
Multiple Airlines Logo
08:40 - 23:55
BFS
-
LIS
15h 15m
2 stops
Multiple Airlines Logo
23:00 - 16:15
LIS
-
BFS
17h 15m
2 stops
£141Multiple Airlines
Mon, 31 Aug - Mon, 7 Sep
Multiple Airlines Logo
18:50 - 21:10
BFS
-
LIS
26h 20m
2 stops
Multiple Airlines Logo
21:15 - 23:30
LIS
-
BFS
26h 15m
2 stops
£145Multiple Airlines
Mon, 24 Aug - Wed, 2 Sep
Multiple Airlines Logo
08:40 - 23:55
BFS
-
LIS
15h 15m
2 stops
Multiple Airlines Logo
23:00 - 12:15
LIS
-
BFS
13h 15m
2 stops
£149Multiple Airlines
Mon, 31 Aug - Mon, 7 Sep
Multiple Airlines Logo
06:50 - 09:00
BHD
-
LIS
26h 10m
2 stops
Multiple Airlines Logo
15:25 - 08:55
LIS
-
BHD
17h 30m
2 stops
£152Multiple Airlines
Mon, 24 Aug - Wed, 2 Sep
easyJet Logo
09:50 - 20:55
BHD
-
LIS
11h 05m
1 stop
easyJet Logo
11:10 - 17:50
LIS
-
BHD
6h 40m
1 stop
£155easyJet
Mon, 14 Sep - Fri, 18 Sep
Multiple Airlines Logo
19:40 - 18:35
BFS
-
LIS
22h 55m
2 stops
Multiple Airlines Logo
21:10 - 15:20
LIS
-
BFS
18h 10m
2 stops
£155Multiple Airlines
Thu, 3 Sep - Wed, 9 Sep
easyJet Logo
07:00 - 21:00
BFS
-
LIS
14h 00m
1 stop
easyJet Logo
20:20 - 08:40
LIS
-
BFS
12h 20m
1 stop
£157easyJet
Sun, 30 Aug - Sun, 6 Sep

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easyJet flights from Northern Ireland to Lisbon

Our best easyJet deals on Northern Ireland to Lisbon flight tickets
easyJet
14 Sept
BHD09:50Belfast City
11h 05m
1 stop
LIS20:55Lisbon Humberto Delgado
18 Sept
LIS11:10Lisbon Humberto Delgado
6h 40m
1 stop
BHD17:50Belfast City
£155
easyJet
30 Aug
BFS07:00Belfast Intl
14h 00m
1 stop
LIS21:00Lisbon Humberto Delgado
6 Sept
LIS20:20Lisbon Humberto Delgado
12h 20m
1 stop
BFS08:40Belfast Intl
£157
easyJet
3 Sept
BFS09:00Belfast Intl
9h 20m
1 stop
LIS18:20Lisbon Humberto Delgado
10 Sept
LIS07:05Lisbon Humberto Delgado
14h 00m
1 stop
BFS21:05Belfast Intl
£158

KLM flights from Northern Ireland to Lisbon

Our best KLM deals on Northern Ireland to Lisbon flight tickets
KLM
15 Aug
BHD17:30Belfast City
17h 25m
1 stop
LIS10:55Lisbon Humberto Delgado
19 Aug
LIS19:45Lisbon Humberto Delgado
13h 35m
1 stop
BHD09:20Belfast City
£259
KLM
16 Aug
BHD09:50Belfast City
8h 55m
1 stop
LIS18:45Lisbon Humberto Delgado
19 Aug
LIS19:45Lisbon Humberto Delgado
13h 35m
1 stop
BHD09:20Belfast City
£262
KLM
15 Aug
BHD17:30Belfast City
21h 05m
1 stop
LIS14:35Lisbon Humberto Delgado
21 Aug
LIS19:45Lisbon Humberto Delgado
13h 35m
1 stop
BHD09:20Belfast City
£265

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 20 July 2026.
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

Cheapest return flight

BelfastLisbon

BFS - LIS

BFSLIS

Belfast Intl

Mon 24/8

14:40-23:55

1 stop9h 15m

Lisbon Humberto Delgado

Wed 2/9

05:55-15:40

1 stop9h 45m

£126

BelfastLisbon

BFS - LIS

BFSLIS

Belfast Intl

Mon 31/8

14:40-23:55

1 stop9h 15m

Lisbon Humberto Delgado

Mon 7/9

23:00-16:15

2 stops17h 15m

£128

BelfastLisbon

BFS - LIS

BFSLIS

Belfast Intl

Mon 24/8

14:40-23:55

1 stop9h 15m

Lisbon Humberto Delgado

Wed 2/9

21:15-23:30

2 stops26h 15m

£132

BelfastLisbon

BFS - LIS

BFSLIS

Belfast Intl

Mon 31/8

08:40-23:55

2 stops15h 15m

Lisbon Humberto Delgado

Mon 7/9

23:00-16:15

2 stops17h 15m

£141

BelfastLisbon

BFS - LIS

BFSLIS

Belfast Intl

Mon 24/8

18:50-21:10

2 stops26h 20m

Lisbon Humberto Delgado

Wed 2/9

21:15-23:30

2 stops26h 15m

£145

BelfastLisbon

BFS - LIS

BFSLIS

Belfast Intl

Mon 31/8

08:40-23:55

2 stops15h 15m

Lisbon Humberto Delgado

Mon 7/9

23:00-12:15

2 stops13h 15m

£149

BelfastLisbon

BHD - LIS

BHDLIS

Belfast City

Mon 24/8

06:50-09:00

2 stops26h 10m

Lisbon Humberto Delgado

Wed 2/9

15:25-08:55

2 stops17h 30m

£152
Fastest return journey

BelfastLisbon

BHD - LIS

BHDLIS

Belfast City

Mon 14/9

09:50-20:55

1 stop11h 05m

Lisbon Humberto Delgado

Fri 18/9

11:10-17:50

1 stop6h 40m

£155

BelfastLisbon

BFS - LIS

BFSLIS

Belfast Intl

Thu 3/9

19:40-18:35

2 stops22h 55m

Lisbon Humberto Delgado

Wed 9/9

21:10-15:20

2 stops18h 10m

£155

BelfastLisbon

BFS - LIS

BFSLIS

Belfast Intl

Sun 30/8

07:00-21:00

1 stop14h 00m

Lisbon Humberto Delgado

Sun 6/9

20:20-08:40

1 stop12h 20m

£157

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 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 month to fly to Lisbon?

In general, February is the cheapest month to fly from Northern Ireland to Lisbon. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £0. If you are unable to visit Lisbon during the month of February, then departing from Northern Ireland during the month January is also very affordable. Most momondo users find prices during this month for around £0.

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 35m

Direct flights

None
The fastest flight from Northern Ireland to Lisbon takes 5h 35m
There are no direct flights from Northern Ireland to Lisbon. There are no popular flight routes from Northern Ireland to Lisbon.
Search flight deals

Frequently asked questions about flying from Northern Ireland to Lisbon

  • 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 £101Free CancellationRating
6.9
1,918 reviews
Search easyJet flights

Travelling to a place near Lisbon?

Book flights to Lisbon if you plan to visit one of these locations
Fátima
Figueira da Foz
Sintra
Almada
Setúbal
Estoril
Nazaré
Sesimbra
Costa da Caparica
Madeira
Ericeira
Oeiras
Evora
Tomar
Torres Vedras
Leiria
Óbidos
Peniche
Comporta
Zambujeira do Mar

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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