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Cheap flights from Northern Ireland to Lisbon from £116

This is the cheapest retur 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.
BFS — LIS
4 Apr — 11 Apr1
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 30 March 2025.

Round-trip from

£116

Popular in

August

Cheapest in

February

Average price

£228
14/5-21/5
  • 14/5-21/5
  • 2 total stops
  • 25h 05m total
  • Northern Ireland to Lisbon
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (£43 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£7 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 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 30 March 2025.

Wed 14/507:25BFS - LIS
1 stop13h 15mMultiple Airlines
Wed 21/521:10LIS - BFS
1 stop11h 50mMultiple Airlines
Deal found 29/3£116
Tue 13/509:05BFS - LIS
1 stop9h 20measyJet
Tue 20/510:25LIS - BFS
1 stop10h 10measyJet
Deal found 29/3£161
Mon 26/517:25BHD - LIS
1 stop25h 15mKLM
Fri 30/519:30LIS - BHD
1 stop25h 45mKLM
Deal found 30/3£213
Sat 21/614:20BHD - LIS
1 stop7h 00measyJet
Tue 24/606:25LIS - BHD
1 stop7h 20measyJet
Deal found 29/3£254
Mon 26/507:05BHD - LIS
2 stops33h 55mMultiple Airlines
Fri 30/507:05LIS - BHD
1 stop27h 30mMultiple Airlines
Deal found 30/3£284
Sun 27/418:05BHD - LIS
1 stop16h 00mBritish Airways
Tue 29/418:45LIS - BHD
1 stop14h 15mBritish Airways
Deal found 29/3£324
Sun 27/406:50BHD - LIS
2 stops26h 15mAmerican Airlines
Tue 29/411:05LIS - BHD
2 stops28h 15mAmerican Airlines
Deal found 29/3£7,862

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 30 March 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

BFS - LIS

BFSLIS

Belfast Intl

Wed 14/5

07:25-20:40

1 stop13h 15m

Lisbon Humberto Delgado

Wed 21/5

21:10-09:00

1 stop11h 50m

£116

BelfastLisbon

BFS - LIS

BFSLIS

Belfast Intl

Tue 13/5

09:05-18:25

1 stop9h 20m

Lisbon Humberto Delgado

Tue 20/5

10:25-20:35

1 stop10h 10m

£161

BelfastLisbon

BHD - LIS

BHDLIS

Belfast City

Mon 26/5

17:25-18:40

1 stop25h 15m

Lisbon Humberto Delgado

Fri 30/5

19:30-21:15

1 stop25h 45m

£213

BelfastLisbon

BHD - LIS

BHDLIS

Belfast City

Sat 21/6

14:20-21:20

1 stop7h 00m

Lisbon Humberto Delgado

Tue 24/6

06:25-13:45

1 stop7h 20m

£254

BelfastLisbon

BHD - LIS

BHDLIS

Belfast City

Mon 26/5

07:05-17:00

2 stops33h 55m

Lisbon Humberto Delgado

Fri 30/5

07:05-10:35

1 stop27h 30m

£284

BelfastLisbon

BHD - LIS

BHDLIS

Belfast City

Sun 27/4

18:05-10:05

1 stop16h 00m

Lisbon Humberto Delgado

Tue 29/4

18:45-09:00

1 stop14h 15m

£324

BelfastLisbon

BHD - LIS

BHDLIS

Belfast City

Sun 27/4

06:50-09:05

2 stops26h 15m

Lisbon Humberto Delgado

Tue 29/4

11:05-15:20

2 stops28h 15m

£7,862

BelfastLisbon

BHD - LIS

BHDLIS

Belfast City

Thu 10/4

17:25-10:55

1 stop17h 30m

£195

BelfastLisbon

BHD - LIS

BHDLIS

Belfast City

Thu 10/4

12:40-07:45

2 stops19h 05m

£392

Flights are sorted by cheapest return flights first.

Deals found on 29/3

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 30 March 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 30 March 2025.
To help decide which airline to fly from Northern Ireland to Lisbon, see what other customers have to say about KLM, American Airlines and easyJet. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,321 reviews
Check prices

Comfort

7.7

Food

7.3

Entertainment

7.1

Overall

7.8

Boarding

7.8

Crew

8.4

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
1,321 reviews
KLM
7.8
Good
1,321 reviews
Check prices

Comfort

7.7

Food

7.3

Entertainment

7.1

Overall

7.8

Boarding

7.8

Crew

8.4

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.
American Airlines
7.2
Good
10,000 reviews
KLM
7.8
Good
1,321 reviews
Check prices

Comfort

7.7

Food

7.3

Entertainment

7.1

Overall

7.8

Boarding

7.8

Crew

8.4

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
1,793 reviews
KLM
7.8
Good
1,321 reviews
Check prices

Comfort

7.7

Food

7.3

Entertainment

7.1

Overall

7.8

Boarding

7.8

Crew

8.4

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
6,713 reviews
KLM
7.8
Good
1,321 reviews
Check prices

Comfort

7.7

Food

7.3

Entertainment

7.1

Overall

7.8

Boarding

7.8

Crew

8.4

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
Almada
Sintra
Fátima
Oeiras
Estoril
Nazaré
Beja
Sesimbra
Peniche
Figueira da Foz

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Northern Ireland to Lisbon

See prices for flight routes from nearby airports that may be better suited for you.
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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 30 March 2025.
AirlineCheapestAverageFlexibilityOn-time
easyJetCheapest£116Average£263FlexibilityNo cancel feeOn-time86%
Search easyJet flights
British AirwaysCheapest£187Average£314FlexibilityNo cancel feeOn-time70%
Search British Airways flights
KLMCheapest£207Average£325FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

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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.

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