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Cheap flights from Lisbon to Belfast Intl Airport from £47

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 14/5. Fares are subject to change and may not be available on all flights or dates of travel.
LIS — BFS
5 May — 12 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Lisbon to Belfast Intl

Enter your travel dates to find the best prices.

Cheapest flights from Lisbon to Belfast Intl
Explore the most affordable flight options available from Lisbon to Belfast Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 April 2026.

Tue 19/521:40
LIS
-
BFS
2 stops22h 10m
Multiple Airlines
Tue 26/507:35
BFS
-
LIS
1 stop15h 25m
Multiple Airlines
Deal found 4/4£120
Fri 1/521:40
LIS
-
BFS
1 stop25h 40m
Multiple Airlines
Fri 8/507:35
BFS
-
LIS
1 stop13h 40m
Multiple Airlines
Deal found 3/4£131
Thu 28/522:10
LIS
-
BFS
1 stop9h 40m
Multiple Airlines
Wed 3/608:30
BFS
-
LIS
1 stop14h 00m
Multiple Airlines
Deal found 3/4£132
Mon 18/522:00
LIS
-
BFS
2 stops14h 15m
Multiple Airlines
Mon 25/518:50
BFS
-
LIS
2 stops27h 15m
Multiple Airlines
Deal found 3/4£135
Sat 20/606:00
LIS
-
BFS
1 stop15h 15m
Multiple Airlines
Mon 22/618:50
BFS
-
LIS
2 stops26h 20m
Multiple Airlines
Deal found 4/4£136
Sun 17/519:30
LIS
-
BFS
1 stop13h 20m
Multiple Airlines
Sun 24/509:35
BFS
-
LIS
1 stop8h 20m
Multiple Airlines
Deal found 2/4£141
Thu 23/422:10
LIS
-
BFS
1 stop9h 40m
Multiple Airlines
Thu 30/422:45
BFS
-
LIS
2 stops44h 55m
Multiple Airlines
Deal found 1/4£142

Find flight deals from Lisbon to Belfast Intl

Discover tips and strategies to find the most affordable flight options for your journey from Lisbon (LIS) to Belfast Intl (BFS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 5 April 2026.

Round-trip from

£120

One-way from

£47
19/5-26/5
  • 19/5-26/5
  • 3 total stops
  • 37h 35m total
  • Lisbon to Belfast
Search Deals
Ryanair
  • Ryanair
  • 14/5
  • 1 total stop
  • 9h 40m total
  • Lisbon to Belfast
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Lisbon to Belfast Intl 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 5 April 2026.
Use the filters below to find and compare flights from Lisbon to Belfast Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LisbonBelfast

LIS - BFS

LISBFS

Lisbon Humberto Delgado

Tue 19/5

21:40-19:50

2 stops22h 10m

Belfast Intl

Tue 26/5

08:50-06:50

2 stops22h 00m

£123

LisbonBelfast

LIS - BFS

LISBFS

Lisbon Humberto Delgado

Sat 20/6

06:00-21:15

1 stop15h 15m

Belfast Intl

Mon 22/6

09:30-20:40

1 stop11h 10m

£129

LisbonBelfast

LIS - BFS

LISBFS

Lisbon Humberto Delgado

Fri 1/5

21:40-23:20

1 stop25h 40m

Belfast Intl

Fri 8/5

07:35-21:15

1 stop13h 40m

£131
Fastest return journey

LisbonBelfast

LIS - BFS

LISBFS

Lisbon Humberto Delgado

Thu 28/5

22:10-07:50

1 stop9h 40m

Belfast Intl

Wed 3/6

08:30-19:55

1 stop11h 25m

£132

LisbonBelfast

LIS - BFS

LISBFS

Lisbon Humberto Delgado

Mon 18/5

22:00-12:15

2 stops14h 15m

Belfast Intl

Mon 25/5

18:50-22:05

2 stops27h 15m

£135

LisbonBelfast

LIS - BFS

LISBFS

Lisbon Humberto Delgado

Thu 23/4

22:10-07:50

1 stop9h 40m

Belfast Intl

Thu 30/4

22:45-19:40

2 stops44h 55m

£142
Cheapest one-way
Fastest single journey

LisbonBelfast

LIS - BFS

LISBFS

Lisbon Humberto Delgado

Wed 17/6

05:55-11:35

1 stop5h 40m

£63

LisbonBelfast

LIS - BFS

LISBFS

Lisbon Humberto Delgado

Fri 17/7

07:55-19:30

1 stop11h 35m

£65

LisbonBelfast

LIS - BFS

LISBFS

Lisbon Humberto Delgado

Thu 14/5

18:10-10:30

2 stops16h 20m

£70

LisbonBelfast

LIS - BFS

LISBFS

Lisbon Humberto Delgado

Mon 4/5

22:00-00:05

1 stop26h 05m

£70

Flights are sorted by cheapest return flights first.

Deals found on 2/4

Showing 1-10 of 14 resultsSorted by cheapest first
1
2

Best time to book a flight from Lisbon to Belfast Intl

Have a flexible travel schedule? Discover the best time to fly to Belfast Intl 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.

Travelling to a place near Belfast Intl Airport?

Book flights to Belfast Intl Airport if you plan to visit one of these locations
Armagh
Newry
Ballymena
Cookstown
Dungannon

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Alternative routes for Lisbon to Belfast Intl

See prices for flight routes from nearby airports that may be better suited for you.
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