Find flights
When to book
Airlines
FAQs

Cheap flights from Northern Ireland to Lisbon from £75

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 12/10. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — LIS
29 Apr — 6 May1
1 adult

Cheap flight deals from Northern Ireland to Lisbon

Keep the following information in mind while searching for Northern Ireland to Lisbon flight deals. Data was last updated 24 April 2025.

Round-trip from

£138

One-way from

£75

Popular in

August

Cheapest in

February

Average price

£278
easyJet
  • easyJet
  • 29/9-2/10
  • 2 total stops
  • 23h 05m total
  • Northern Ireland to Lisbon
Search Deals
easyJet
  • easyJet
  • 12/10
  • 1 total stop
  • 8h 00m total
  • Northern Ireland to Lisbon
Search Deals
Highest demand for flights based on searches. 18% potential increase in price (£41 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£6 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

Find flight deals from Northern Ireland to Lisbon

Cheapest flights from Northern Ireland to Lisbon
Explore the most affordable flight options available from Northern Ireland to Lisbon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 April 2025.

Wed 30/411:10BFS - LIS
1 stop12h 10mMultiple Airlines
Wed 7/506:55LIS - BFS
1 stop9h 40mMultiple Airlines
Deal found 23/4£135
Mon 29/909:05BHD - LIS
1 stop10h 30measyJet
Thu 2/1007:00LIS - BHD
1 stop12h 35measyJet
Deal found 24/4£138
Sun 1/617:30BFS - LIS
1 stop15h 40mRyanair
Mon 16/617:15LIS - BFS
1 stop14h 30mRyanair
Deal found 23/4£144
Mon 2/607:00BFS - LIS
1 stop13h 55measyJet
Wed 11/621:30LIS - BFS
1 stop11h 00measyJet
Deal found 23/4£150
Mon 29/908:50BHD - LIS
2 stops10h 45mMultiple Airlines
Thu 2/1007:00LIS - BHD
1 stop12h 35mMultiple Airlines
Deal found 24/4£196
Sat 1/1106:30BHD - LIS
1 stop16h 40mKLM
Sun 9/1105:00LIS - BHD
1 stop16h 00mKLM
Deal found 24/4£225
Wed 15/1013:50BHD - LIS
1 stop9h 10mBritish Airways
Wed 22/1007:20LIS - BHD
1 stop8h 00mBritish Airways
Deal found 24/4£288
Mon 28/406:40BHD - LIS
2 stops26h 25mAmerican Airlines
Tue 29/411:05LIS - BHD
2 stops23h 30mAmerican Airlines
Deal found 24/4£7,998

Cheapflights 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, Cheapflights users made 858,174 searches. Data last updated 24 April 2025.
Use the filters below to find and compare flights from Northern Ireland to Lisbon that are best for you.

Fly from

Northern Ireland

Fly to

Lisbon

Route

Depart

Return

Price

BelfastLisbon

BHD - LIS

BHDLIS

Belfast City

Mon 29/9

09:05-19:35

1 stop10h 30m

Lisbon Humberto Delgado

Thu 2/10

07:00-19:35

1 stop12h 35m

£138

BelfastLisbon

BFS - LIS

BFSLIS

Belfast Intl

Thu 15/5

09:25-06:50

2 stops21h 25m

Lisbon Humberto Delgado

Tue 20/5

20:20-10:25

1 stop14h 05m

£141

BelfastLisbon

BFS - LIS

BFSLIS

Belfast Intl

Sun 1/6

17:30-09:10

1 stop15h 40m

Lisbon Humberto Delgado

Mon 16/6

17:15-07:45

1 stop14h 30m

£144

BelfastLisbon

BFS - LIS

BFSLIS

Belfast Intl

Mon 2/6

07:00-20:55

1 stop13h 55m

Lisbon Humberto Delgado

Wed 11/6

21:30-08:30

1 stop11h 00m

£150

BelfastLisbon

BHD - LIS

BHDLIS

Belfast City

Mon 29/9

08:50-19:35

2 stops10h 45m

Lisbon Humberto Delgado

Thu 2/10

07:00-19:35

1 stop12h 35m

£196

BelfastLisbon

BHD - LIS

BHDLIS

Belfast City

Wed 15/10

06:30-22:50

1 stop16h 20m

Lisbon Humberto Delgado

Tue 21/10

05:00-21:15

1 stop16h 15m

£266

BelfastLisbon

BHD - LIS

BHDLIS

Belfast City

Wed 15/10

13:50-23:00

1 stop9h 10m

Lisbon Humberto Delgado

Wed 22/10

07:20-15:20

1 stop8h 00m

£288

BelfastLisbon

BFS - LIS

BFSLIS

Belfast Intl

Sun 12/10

10:00-18:00

1 stop8h 00m

£75

BelfastLisbon

BFS - LIS

BFSLIS

Belfast Intl

Sun 12/10

15:40-06:50

2 stops15h 10m

£94

Flights are sorted by cheapest return flights first.

Deals found on 23/4

Best time to book a flight from Northern Ireland to Lisbon

Have a flexible travel schedule? Discover the best time to fly to Lisbon from Northern Ireland 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 Northern Ireland to Lisbon

What is the cheapest month to book a flight from Northern Ireland to Lisbon?

Currently, January is the cheapest month in which you can book a flight from Northern Ireland to Lisbon (average of £101). Flying from Northern Ireland to Lisbon in August is currently the most expensive (average of £274). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from NIR to LIS?

Find hourly flight availability from Northern Ireland to Lisbon. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 24 April 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Northern Ireland to Lisbon as you normally would.

Rainfall in Lisbon by month

Plan your trip to Lisbon by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Lisbon ranges from 6.0 - 122.0 inches per month. December is typically the wettest month, when rainfall can reach 122.0 mm. July is typically the driest time to visit Lisbon when rainfall is around 6.0 mm.

Temperature in Lisbon by month

Plan your trip to Lisbon by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Lisbon, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 11.0 C).

Reviews of airlines servicing Lisbon

Get insights into the airlines that provide service to Lisbon. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Lisbon. Reviews last updated 24 April 2025.
KLM
7.8
Good
1,333 reviews
Check prices

Boarding

7.8

Overall

7.8

Comfort

7.7

Food

7.2

Crew

8.4

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
KLM
7.8
Good
1,333 reviews
KLM
7.8
Good
1,333 reviews
Check prices

Boarding

7.8

Overall

7.8

Comfort

7.7

Food

7.2

Crew

8.4

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
easyJet
6.9
Okay
1,798 reviews
KLM
7.8
Good
1,333 reviews
Check prices

Boarding

7.8

Overall

7.8

Comfort

7.7

Food

7.2

Crew

8.4

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
Ryanair
6.8
Okay
5,048 reviews
KLM
7.8
Good
1,333 reviews
Check prices

Boarding

7.8

Overall

7.8

Comfort

7.7

Food

7.2

Crew

8.4

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
British Airways
6.6
Okay
6,815 reviews
KLM
7.8
Good
1,333 reviews
Check prices

Boarding

7.8

Overall

7.8

Comfort

7.7

Food

7.2

Crew

8.4

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.

Related info for your journey

Find useful and relevant information for your journey from Northern Ireland to Lisbon. 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 into for flights to Lisbon from Northern Ireland?

    Most people fly into Lisbon Humberto Delgado (LIS) if they book a flight to Lisbon from Northern Ireland. Humberto Delgado is conveniently located just 4.2 mi from Lisbon’s city center.

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

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

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

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

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

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

  • What is the cheapest month to book a flight from Northern Ireland to Lisbon?

    Currently, January is the cheapest month in which you can book a flight from Northern Ireland to Lisbon (average of £101). Flying from Northern Ireland to Lisbon in August is currently the most expensive (average of £274). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Northern Ireland?

Book flights to Northern Ireland if you plan to visit one of these locations
Madeira
Setúbal
Costa da Caparica
Fátima
Almada
Sintra
Oeiras
Estoril
Nazaré
Beja
Sesimbra
Peniche
Figueira da Foz

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Northern Ireland to Lisbon

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to Lisbon flights
Gatwick to Lisbon flights
Heathrow to Faro flights
Luton to Lisbon flights
Stansted to Lisbon flights
London City to Lisbon flights
Gatwick to Faro flights
Gatwick to Porto flights
Luton to Faro flights
Stansted to Faro flights
Heathrow to Porto flights
Stansted to Porto flights
Gatwick to Funchal flights
Manchester to Lisbon flights
London City to Porto flights
Manchester to Faro flights
London City to Faro flights
Heathrow to Funchal flights
Southend to Faro flights
Stansted to Funchal flights
Bristol to Faro flights
Manchester to Porto flights
Luton to Porto flights
London City to Funchal flights
Birmingham to Faro flights
Liverpool to Faro flights
Southend to Lisbon flights
Luton to Funchal flights
Bristol to Lisbon flights
Edinburgh to Lisbon flights
Glasgow Intl to Faro flights
Belfast Intl to Faro flights
Heathrow to Ponta Delgada flights
Birmingham to Lisbon flights
Manchester to Funchal flights
Birmingham to Porto flights
Leeds to Faro flights
Edinburgh to Faro flights
East Midlands to Faro flights
Gatwick to Ponta Delgada flights
Bristol to Porto flights
Edinburgh to Porto flights
Bournemouth to Faro flights
Newcastle upon Tyne to Faro flights
Belfast City to Faro flights
Southampton to Faro flights
Birmingham to Funchal flights
Bristol to Funchal flights
Glasgow Intl to Lisbon flights
Luton to Ponta Delgada flights

Top 3 airlines flying from Northern Ireland to Lisbon

Discover the top 3 airlines that operate flights from Northern Ireland to Lisbon. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 24 April 2025.
AirlineCheapestAverageFlexibilityOn-time
easyJetCheapest£105Average£252FlexibilityNo cancel feeOn-time86%
Search easyJet flights
British AirwaysCheapest£182Average£306FlexibilityNo cancel feeOn-time70%
Search British Airways flights
KLMCheapest£202Average£316FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Northern Ireland to Lisbon?

Cheapflights helps you search for flights from Northern Ireland to Lisbon via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Northern Ireland to Lisbon?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Lisbon from Northern Ireland.

Can Cheapflights find flights from Northern Ireland to Lisbon with no change fees?

Certainly. Search results for flights to Lisbon from Northern Ireland shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Northern Ireland to Lisbon become cheaper?

Of course! You can now track prices for flights from Northern Ireland to Lisbon and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
©2025 Cheapflights