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Cheap flights from Lisbon to Northern Ireland from £54

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 20/5. Fares are subject to change and may not be available on all flights or dates of travel.
LIS — BFS
6 Jun — 13 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Lisbon to Northern Ireland

Enter your travel dates to find the best prices.

Cheapest flights from Lisbon to Northern Ireland
Explore the most affordable flight options available from Lisbon to Northern Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 May 2026.

Fri 8/510:40
LIS
-
BFS
1 stop8h 15m
Multiple Airlines
Tue 12/523:30
BFS
-
LIS
1 stop18h 45m
Multiple Airlines
Deal found 6/5£126
Fri 8/510:40
LIS
-
BFS
1 stop8h 15m
Multiple Airlines
Wed 13/505:55
BFS
-
LIS
1 stop12h 20m
Multiple Airlines
Deal found 6/5£129
Fri 19/607:55
LIS
-
BFS
1 stop11h 35m
Multiple Airlines
Mon 22/608:40
BFS
-
LIS
1 stop12h 25m
Multiple Airlines
Deal found 6/5£131
Fri 12/621:40
LIS
-
BFS
1 stop13h 05m
Multiple Airlines
Fri 19/619:55
BFS
-
LIS
1 stop27h 30m
Multiple Airlines
Deal found 6/5£133
Thu 4/622:10
LIS
-
BFS
1 stop9h 40m
Multiple Airlines
Sun 7/609:35
BFS
-
LIS
1 stop8h 20m
Multiple Airlines
Deal found 3/5£134
Fri 8/510:40
LIS
-
BFS
1 stop8h 15m
Multiple Airlines
Thu 14/519:40
BFS
-
LIS
1 stop14h 35m
Multiple Airlines
Deal found 6/5£140
Thu 4/622:10
LIS
-
BFS
1 stop9h 40m
Multiple Airlines
Wed 10/620:30
BFS
-
LIS
2 stops25h 15m
Multiple Airlines
Deal found 3/5£145
Sat 20/606:00
LIS
-
BFS
1 stop15h 15m
Multiple Airlines
Sat 27/621:40
BFS
-
LIS
2 stops25h 40m
Multiple Airlines
Deal found 6/5£146
Thu 28/518:15
LIS
-
BFS
2 stops17h 35m
Multiple Airlines
Thu 4/619:40
BFS
-
LIS
2 stops20h 00m
Multiple Airlines
Deal found 3/5£146
Thu 28/518:15
LIS
-
BHD
2 stops26h 50m
Multiple Airlines
Thu 4/615:00
BHD
-
LIS
2 stops17h 00m
Multiple Airlines
Deal found 3/5£182
Fri 15/510:40
LIS
-
BHD
1 stop10h 10m
Multiple Airlines
Sun 17/510:10
BHD
-
LIS
1 stop7h 45m
Multiple Airlines
Deal found 4/5£188
Thu 4/622:40
LIS
-
BHD
2 stops22h 15m
Multiple Airlines
Sun 7/606:50
BHD
-
LIS
1 stop11h 05m
Multiple Airlines
Deal found 5/5£190

Find flight deals from Lisbon to Northern Ireland

Keep the following information in mind while searching for Lisbon to Northern Ireland flight deals. Data was last updated 7 May 2026.

Round-trip from

£131

One-way from

£54
Ryanair
  • Ryanair
  • 19/6-22/6
  • 2 total stops
  • 24h 00m total
  • Lisbon to Northern Ireland
Search Deals
20/5
  • 20/5
  • 1 total stop
  • 5h 40m total
  • Lisbon to Northern Ireland
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Lisbon to Northern Ireland 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, Cheapflights users made 858,174 searches. Data last updated 7 May 2026.
Use the filters below to find and compare flights from Lisbon to Northern Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LisbonBelfast

LIS - BFS

LISBFS

Lisbon Humberto Delgado

Fri 19/6

07:55-19:30

1 stop11h 35m

Belfast Intl

Mon 22/6

08:40-21:05

1 stop12h 25m

£131
Fastest return journey

LisbonBelfast

LIS - BFS

LISBFS

Lisbon Humberto Delgado

Thu 4/6

22:10-07:50

1 stop9h 40m

Belfast Intl

Sun 7/6

09:35-17:55

1 stop8h 20m

£134

LisbonBelfast

LIS - BFS

LISBFS

Lisbon Humberto Delgado

Sat 20/6

06:00-21:15

1 stop15h 15m

Belfast Intl

Sat 27/6

21:40-23:20

2 stops25h 40m

£146

LisbonBelfast

LIS - BFS

LISBFS

Lisbon Humberto Delgado

Thu 28/5

18:15-11:50

2 stops17h 35m

Belfast Intl

Thu 4/6

19:40-15:40

2 stops20h 00m

£146

LisbonBelfast

LIS - BFS

LISBFS

Lisbon Humberto Delgado

Fri 12/6

17:20-10:45

2 stops17h 25m

Belfast Intl

Fri 19/6

21:30-16:25

2 stops18h 55m

£154

LisbonBelfast

LIS - BFS

LISBFS

Lisbon Humberto Delgado

Fri 19/6

21:40-23:20

1 stop25h 40m

Belfast Intl

Fri 26/6

22:10-17:35

1 stop19h 25m

£163

LisbonBelfast

LIS - BHD

LISBHD

Lisbon Humberto Delgado

Thu 28/5

18:15-21:05

2 stops26h 50m

Belfast City

Thu 4/6

15:00-08:00

2 stops17h 00m

£182

LisbonBelfast

LIS - BHD

LISBHD

Lisbon Humberto Delgado

Mon 18/5

21:05-09:50

1 stop12h 45m

Belfast City

Mon 25/5

18:30-22:05

2 stops27h 35m

£224

LisbonBelfast

LIS - BHD

LISBHD

Lisbon Humberto Delgado

Thu 28/5

19:45-09:20

1 stop13h 35m

Belfast City

Thu 4/6

17:30-10:55

1 stop17h 25m

£225

LisbonBelfast

LIS - BHD

LISBHD

Lisbon Humberto Delgado

Thu 4/6

22:40-20:55

2 stops22h 15m

Belfast City

Sun 7/6

06:50-23:35

2 stops16h 45m

£233

Flights are sorted by cheapest return flights first.

Deals found on 5/5

Showing 1-10 of 19 resultsSorted by cheapest first
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Best time to book a flight from Lisbon to Northern Ireland

Have a flexible travel schedule? Discover the best time to fly to Northern Ireland from Lisbon with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Lisbon to Northern Ireland
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Lisbon to Northern Ireland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Lisbon to Northern Ireland?

    Lisbon Humberto Delgado (LIS) is the airport you will fly out of if you book a flight from Lisbon to Northern Ireland. It is only a 4.2 mi journey to Humberto Delgado (LIS) from Lisbon’s city center.

  • How long is the flight from Lisbon to Northern Ireland?

    For as low as £225, KLM can have you in Northern Ireland from Lisbon in 13h 35m. There are 1104 mi between Lisbon and Northern Ireland.

  • Can I find deals for flights from Lisbon to Northern Ireland that include hotel bookings?

    Yes. In addition to deals on Lisbon to Northern Ireland flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Lisbon to Northern Ireland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Lisbon to Northern Ireland.

  • Can I find deals for business class flights from Lisbon to Northern Ireland?

    Yes. Cheapflights offers flight deals from Lisbon to Northern Ireland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Users can book flights with no change fees policies with our dedicated filters. Book flights from Lisbon to Northern Ireland flexibly with Cheapflights today.

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Not ready to book yet? You can track prices for flights from Lisbon to Northern Ireland on Cheapflights with our Price Alert feature and get notified when better prices are available.

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