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Cheap flights from London to Northern Ireland from £22

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 3/7. Fares are subject to change and may not be available on all flights or dates of travel.
LON — BFS
30 Mar — 6 Apr1
1 adult

Cheap flight deals from London to Northern Ireland

Keep the following information in mind while searching for London to Northern Ireland flight deals. Data was last updated 25 March 2025.

Round-trip from

£33

One-way from

£22

Popular in

July

Cheapest in

January

Average price

£55

Good round-trip deal

£41 or less

Good one-way deal

£25 or less
Ryanair
  • Ryanair
  • 29/4-2/5
  • Nonstop
  • 2h 35m total
  • London to Northern Ireland
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Ryanair
  • Ryanair
  • 3/7
  • Nonstop
  • 1h 15m total
  • London to Northern Ireland
Search Deals
Highest demand for flights based on searches. 19% potential increase in price (£12 potential increase over avg. return price).
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Cheapest flight prices on average. 5% potential price decrease (£2 potential savings vs. average return price).
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Average for round-trip flights in March 2025
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Price to beat on a round-trip flight from London (LON) to Northern Ireland.
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Price to beat on a one-way flight from London (LON) to Northern Ireland.
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Find flight deals from London to Northern Ireland

Cheapest flights from London to Northern Ireland
Explore the most affordable flight options available from London to Northern Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 March 2025.

Tue 29/409:10STN - BFS
Nonstop1h 15mRyanair
Fri 2/506:05BFS - STN
Nonstop1h 20mRyanair
Deal found 24/3£33
Sat 26/407:50STN - BFS
Nonstop1h 20measyJet
Thu 1/506:35BFS - STN
Nonstop1h 20measyJet
Deal found 24/3£37
Mon 21/408:00LTN - BHD
Nonstop1h 20measyJet
Mon 28/409:50BHD - LTN
Nonstop1h 10measyJet
Deal found 24/3£46
Thu 24/407:10LTN - BFS
Nonstop1h 20measyJet
Thu 1/521:00BFS - LTN
Nonstop1h 10measyJet
Deal found 24/3£46
Sun 27/406:45STN - BFS
Nonstop1h 15mMultiple Airlines
Thu 1/506:35BFS - STN
Nonstop1h 20mMultiple Airlines
Deal found 24/3£50
Wed 7/506:00LGW - BFS
Nonstop1h 30measyJet
Fri 9/521:05BFS - LGW
Nonstop1h 25measyJet
Deal found 24/3£53
Mon 21/406:45LGW - BHD
Nonstop1h 25measyJet
Mon 28/407:05BHD - LGW
Nonstop1h 25measyJet
Deal found 24/3£54
Fri 3/1019:20LHR - BHD
Nonstop1h 25mBritish Airways
Mon 6/1019:30BHD - LHR
Nonstop1h 20mBritish Airways
Deal found 24/3£82
Wed 7/505:35LGW - BFS
1 stop27h 25mMultiple Airlines
Fri 9/521:05BFS - LGW
Nonstop1h 25mMultiple Airlines
Deal found 24/3£91
Thu 27/307:00LTN - BFS
Nonstop1h 15mMultiple Airlines
Thu 3/408:50BFS - LTN
1 stop11h 50mMultiple Airlines
Deal found 24/3£91
Mon 21/408:00LTN - BHD
Nonstop1h 20mMultiple Airlines
Mon 28/418:45BHD - LTN
1 stop3h 20mMultiple Airlines
Deal found 24/3£113
Wed 23/416:10LGW - BHD
1 stop5h 00mMultiple Airlines
Wed 30/407:05BHD - LGW
Nonstop1h 25mMultiple Airlines
Deal found 24/3£118

Cheapflights Fare Finder

Customise your flight search to find flights from London 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 25 March 2025.
Use the filters below to find and compare flights from London to Northern Ireland that are best for you.

Fly from

London

Fly to

Northern Ireland

Route

Depart

Return

Price

LondonBelfast

STN - BFS

STNBFS

London Stansted

Tue 29/4

09:10-10:25

Nonstop1h 15m

Belfast Intl

Fri 2/5

06:05-07:25

Nonstop1h 20m

£33

LondonBelfast

STN - BFS

STNBFS

London Stansted

Sat 26/4

07:50-09:10

Nonstop1h 20m

Belfast Intl

Thu 1/5

06:35-07:55

Nonstop1h 20m

£37

LondonBelfast

LTN - BHD

LTNBHD

London Luton

Mon 21/4

08:00-09:20

Nonstop1h 20m

Belfast City

Mon 28/4

09:50-11:00

Nonstop1h 10m

£46

LondonBelfast

LTN - BFS

LTNBFS

London Luton

Thu 24/4

07:10-08:30

Nonstop1h 20m

Belfast Intl

Thu 1/5

21:00-22:10

Nonstop1h 10m

£46

LondonBelfast

STN - BFS

STNBFS

London Stansted

Sun 27/4

06:45-08:00

Nonstop1h 15m

Belfast Intl

Thu 1/5

06:35-07:55

Nonstop1h 20m

£50

LondonBelfast

LGW - BFS

LGWBFS

London Gatwick

Wed 7/5

06:00-07:30

Nonstop1h 30m

Belfast Intl

Fri 9/5

21:05-22:30

Nonstop1h 25m

£53

LondonBelfast

LGW - BHD

LGWBHD

London Gatwick

Mon 21/4

06:45-08:10

Nonstop1h 25m

Belfast City

Mon 28/4

07:05-08:30

Nonstop1h 25m

£54

LondonBelfast

LHR - BHD

LHRBHD

London Heathrow

Wed 23/4

06:25-07:45

Nonstop1h 20m

Belfast City

Wed 30/4

16:05-17:25

Nonstop1h 20m

£87

LondonBelfast

LGW - BFS

LGWBFS

London Gatwick

Wed 7/5

05:35-09:00

1 stop27h 25m

Belfast Intl

Fri 9/5

21:05-22:30

Nonstop1h 25m

£91

LondonBelfast

LTN - BFS

LTNBFS

London Luton

Thu 8/5

13:30-18:35

1 stop5h 05m

Belfast Intl

Thu 15/5

21:00-22:10

Nonstop1h 10m

£93

Flights are sorted by cheapest return flights first.

Deals found on 24/3

Showing 1-10 of 49 results
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5

Best time to book a flight from London to Northern Ireland

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

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

Currently, January is the cheapest month in which you can book a flight from London to Northern Ireland (average of £67). Flying from London to Northern Ireland in July is currently the most expensive (average of £90). 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 LON to NIR?

Find hourly flight availability from London to Northern Ireland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 25 March 2025.

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

Rainfall in Northern Ireland by month

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

In terms of precipitation, rainfall in Northern Ireland ranges from 50.0 - 90.0 inches per month. October is typically the wettest month, when rainfall can reach 90.0 mm. April is typically the driest time to visit Northern Ireland when rainfall is around 50.0 mm.

Temperature in Northern Ireland by month

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

If weather is an important factor for your trip to Northern Ireland, 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 16.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).

Reviews of airlines servicing Northern Ireland

Get insights into the airlines that provide service to Northern Ireland. 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 Northern Ireland. Reviews last updated 25 March 2025.
Peruse reviews from past customers who have flown with KLM, Air France and Aer Lingus from London to Northern Ireland to help guide your decision. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,318 reviews
Check prices

Overall

7.8

Crew

8.4

Boarding

7.8

Comfort

7.7

Food

7.3

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
1,318 reviews
KLM
7.8
Good
1,318 reviews
Check prices

Overall

7.8

Crew

8.4

Boarding

7.8

Comfort

7.7

Food

7.3

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.
Air France
7.4
Good
1,423 reviews
KLM
7.8
Good
1,318 reviews
Check prices

Overall

7.8

Crew

8.4

Boarding

7.8

Comfort

7.7

Food

7.3

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.
Aer Lingus
7.0
Good
1,061 reviews
KLM
7.8
Good
1,318 reviews
Check prices

Overall

7.8

Crew

8.4

Boarding

7.8

Comfort

7.7

Food

7.3

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
1,792 reviews
KLM
7.8
Good
1,318 reviews
Check prices

Overall

7.8

Crew

8.4

Boarding

7.8

Comfort

7.7

Food

7.3

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
5,004 reviews
KLM
7.8
Good
1,318 reviews
Check prices

Overall

7.8

Crew

8.4

Boarding

7.8

Comfort

7.7

Food

7.3

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 London 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 are the cheapest airlines to fly from London to Northern Ireland one-way?

    £22 is the cheapest one-way deal found within the past few days, from Ryanair. You may also be able to find cheap deals on easyJet and Ryanair, with prices starting from £26 and £34, respectively.

  • What are the most popular routes from London to Northern Ireland?

    The most popular route from London to Northern Ireland is London Gatwick - Belfast Intl. You may also consider London Luton - Belfast Intl or London Stansted - Belfast Intl.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from London 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.

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

    Currently, January is the cheapest month in which you can book a flight from London to Northern Ireland (average of £67). Flying from London to Northern Ireland in July is currently the most expensive (average of £90). 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

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 London to Northern Ireland

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from London to Northern Ireland

Discover the top 5 airlines that operate flights from London to Northern Ireland. 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 25 March 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£21Average£37FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
RyanairCheapest£30Average£53FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
easyJetCheapest£31Average£79FlexibilityNo cancel feeOn-time86%
Search easyJet flights
British AirwaysCheapest£71Average£159FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LoganairCheapest£132Average£171FlexibilityNo cancel feeOn-time79%
Search Loganair 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 London to Northern Ireland?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Northern Ireland from London today with Cheapflights!

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from London to Northern Ireland.

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

Yes, we can. To see specific flights from London to Northern Ireland with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes, Cheapflights offers price alerts on London to Northern Ireland flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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