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Find cheap flights from London to Northern Ireland from £22

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from London to Northern Ireland departing on 5/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Sat 15/6
Sat 22/6

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Best Northern Ireland Flight Deals

Cheapest return prices found by our users on KAYAK in the last 72 hours

Belfast
Belfastdirect£28
Londonderry
Londonderrydirect£150

Good to know - Cheap tickets from London to Northern Ireland

Low season

January

High season

August

Cheapest flight

£22
Best time to beat the crowds (16% less expensive on average)
Most popular time to fly (11% more expensive on average)
Flight from London Luton Airport to Belfast Intl Airport

FAQs - booking Northern Ireland flights

  • How does KAYAK find such low prices on flights from London to Northern Ireland?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from London to Northern Ireland.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from London to Northern Ireland?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Northern Ireland from London is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from London to Northern Ireland?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Northern Ireland with an airline and back to London with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London to Northern Ireland?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Northern Ireland from London up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding a cheap flight from London to Northern Ireland

  • Morning departure is around 8% cheaper than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

Top 5 airlines serving from London to Northern Ireland

 
Need help choosing which airline to fly with from London to Northern Ireland? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
Cathay PacificOverall score based on 1084 reviews
8.2Crew
8.0Boarding
7.5Food
7.8Comfort
7.9Entertainment
Airline reviews

Cathay Pacific seems to be an airline in trouble and on its way out. Lots of broken or poorly functioning things like entertainment screens, seats, and enough well trained staff to handle a full flight. Sad...

4.0 OkayAnonymous, Apr 2024LAX - HKG
Read more about Cathay Pacific reviews

Cathay Pacific seems to be an airline in trouble and on its way out. Lots of broken or poorly functioning things like entertainment screens, seats, and enough well trained staff to handle a full flight. Sad...

I cancelled the flights in good time but could only get a partial refund. I was not warned of this.

Not impressed with check in desk staff at Vancouver airport. Not a professional mind service and not cared or tried to help. Don’t think I would fly with them again

Seats were very comfortable. Crew were excellent. Food very good.

Flight crew was especially thoughtful and attentive, made sure our seats were comfortable so we could rest on the long flight

One of the worst flight in business class by qatar airways and I’m no stranger with qatar airways businesses class, I travelled with the extensively in the past 12 years

Very comfortable flights. Not so many new releases in terms of films.

The aircraft was slightly newer but the food was very bad. Bland and uninteresting. Nothing special at all.

Lounge in pukhet not good Very nice new aircraft Super crew as nearly always with Cathay

I felt thirsty and asked the flight attendent for water, but no one came for more than half an hour.

On the flight back the seats where very uncomfortable, they where so bad that my back started to hurt after the first 2 hours. I can sit in a wooden chair for 2 hours. But these where just horrible, it just shows how cheap the airline has become. And the cabin was heated all those people in a heated cabin during a night flight. It was clear the climate control was not working. To top that off you are not even offered a glass of water, these people are animals.

We purchased a Go First Pass for 10 Euros each so we could board first, but everyone was able to board at the same time so we wasted 20 Euros. The flight left ab out 15 minutes late and was not allowed to land at Healthrow so we had to circle Heathrow for about 45 minutes. This caused us to almost miss our flight from Heathrow to Atlanta.

Severely delayed with no notice. Could have arrived at the airport hours later had we been informed of the delay

Once the boarding sign went on and all passengers gathered in line, we were left waiting standing up for almost an hour because there was a delay.

It would be nice to have vegan options for meals. The entertainment was not working on the the way to Austria. It was only available near the end of flight to Canada. The service was excellent.

Flight was delayed by approx 1 hour. The boarding process and the flight itself were very good, slightly tight squeeze for my legs but overall happy.

The business class layout on this plane is tightly packed and atrocious with no sense of privacy.

Flight was meant to leave at 8:30pm but there was a 2 hour delay 😞

Airmalta does not include meals in their flights and neither offers entertainment.

Pros: "The crew was amazing and took measures to make the flight Covid safe"
Cons: "The food was not the best and Twistees weren't available. Also the seats felt narrow"

The trip itself was good. I have given only good as rating, because my first flight has been cancelled by a different airline and that caused disruption in my trip. I spent over ten hours in Luton airport and that caused me high tiredness, sickness, because of the very early initial trip. easyJet staff has been professional and friendly.

Very pleasant crew, working hard on a full plane. Delay by a broken seat. However crew made back 60% of the delay.

Delayed and then further delayed with no announcement made so that all the passengers (who were standing in the jetty) could hear. We stood there for well over 20 minutes. We were further delayed through weather but no one explained that to us until the pilot made an announcement when finally on board

easyJet need to ensure that whether pre-booking seats or not children aren’t split from their parents the crew spent the majority of boarding asking passengers to move to accommodate two families. Surely the system identifies minors on a booking !!!!! It was all very frustrating to watch and caused delays which I’m sure cost easyJet more in the long run rather that automatically allocating families with minors seats together automatically.

Not great! Rude staff in London and the worse baggage reclaim I’ve ever seen. Great staff in flight but doubt I’ll fly with them again

As you would expect from a budget airline Left and arrived on time, no frills, not even a glass of water offered But you get what you pay for

I had an emergency escape seat. The attendant gave the extrA briefing to my side of the aisle but didnt direct it at all to the other where my wife was sitting

Boarding great. Didn’t eat or drink so can not comment.

Total jobs worths over carry on bags, charged £96 extra for bags that were clearly hand luggage

3 hours delayed Don’t understand why when you have paid for ‘speedy boarding’ they call you forward to then make you stand fir another 20 minutes in a confined space before boarding the plane.

Very good, everything went straight forward, boarding, during the flight, landing and all on time Well done

flight delayed, no information given until late on, Ryanair app said "on time" until 5 minutes before expected departure time, crew rushed us to board, when it was already 3 hours late

I got denied boarding bevause they said they "ran out of seats on a plane"

Speakers were blaring. It's like being in a Moroccan market and you keep getting shouted at with what's for sale

What can you say Ryanair get you there,no frills Not so cheap anymore ..... but what is now days! Would use again as always. Good flight times for us.

Perfect timing, perfect departure, lovely crew on the ground and in the air.

Good flight. Take off a little late but make up the time

Everything’s went straight forward, no issues, good service and friendly crew

Left on time and arrived on time both ways, thank you

Very unpleasant staff, disgusting service, ignoring requests, refusal to help

Boarding good. Seats uncomfortable when lie flat. Food was awful. Tasted stale and chicken was dry. No live tv or flight map. Had to pay for internet.

Poor technical details on this plane. 1) There was no WiFi on an 8 hour long-haul flight. So no work could be done. That's below the standard expected for airlines these days. 2) The power outlet at my seat was busted and not working. 3) The headphone jack was loose and I had to keep adjusting my headphones to get good reception, or when it slipped out. - The flight was delayed to due mechanics. Sometimes this can't be avoided, I understand, and it's a big inconvenience to arrive that much later when traveling across time zones (then arriving at 4am from the prior time zone). - Also unique to this flight, the northern lights were visible on the right side of the aircraft, but I only found out after we landed (b/c again no wifi). I understand there are considerations about people being out of their seats to look, but I feel extremely disappointed and resentful that I wasn't told so that I could have a chance to look at this probably once-in-a-lifetime cosmic event from a view in the sky. - Flight crew was otherwise friendly and helpful.

Our flight was delayed by over 6 hours. We then had to deplane, stay overnight in a hotel then fly out the next day, 23 hours late.

I would have preferred something lighter for the second meal. Maybe a small sandwich .

They cancelled our flight the morning of departure at 4:30am.

Flight bumpy but good. 1 hr 20 mins for luggage not so good.

We were told to check our bags at the last minute, and the communication was poor.

Lost our luggage in Heathrow. Showed up 3 days into a 7 day vacation. Very inconvenient and disappointing!!

My luggage never arrived to Zurich. They can't confirm when it will arrive

Late again. 3 out of 4 late. One cancelled flight and one lost bag.

Book cheap flights from London to Northern Ireland

Cheapest flights to Northern Ireland from London found in 2024

Recent return flight deals

31/5Fri
directRyanair
1h 20mSTN-BFS
8/6Sat
directRyanair
1h 20mBFS-STN
£28
3/6Mon
directRyanair
1h 20mSTN-BFS
5/6Wed
directRyanair
1h 20mBFS-STN
£30
4/6Tue
directeasyJet
1h 15mSTN-BFS
6/6Thu
directeasyJet
1h 15mBFS-STN
£44
3/6Mon
directeasyJet
1h 15mSTN-BFS
6/6Thu
directeasyJet
1h 15mBFS-STN
£46
3/6Mon
directBritish Airways
1h 20mLHR-BHD
4/6Tue
directBritish Airways
1h 20mBHD-LHR
£111
3/6Mon
directBritish Airways
1h 20mLHR-BHD
4/6Tue
directBritish Airways
1h 20mBHD-LHR
£116
11/6Tue
directLoganair
1h 30mLHR-LDY
18/6Tue
directLoganair
1h 30mLDY-LHR
£150
22/8Thu
directLoganair
1h 30mLHR-LDY
25/8Sun
directLoganair
1h 30mLDY-LHR
£159
11/6Tue
1 stopKLM
20h 40mLCY-BHD
18/6Tue
1 stopKLM
13h 55mBHD-LCY
£321
14/6Fri
1 stopKLM
20h 05mLCY-BHD
17/6Mon
1 stopKLM
24h 00mBHD-LCY
£322

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Recent one-way flight deals

5/6Wed
directeasyJet
1h 15mLTN-BFS
£22
26/10Sat
directRyanair
1h 20mSTN-BFS
£24
17/9Tue
directeasyJet
1h 30mLGW-BFS
£25
4/10Fri
directRyanair
1h 20mSTN-BFS
£28
3/6Mon
directBritish Airways
1h 20mLHR-BHD
£47
3/6Mon
directBritish Airways
1h 20mLHR-BHD
£47
20/6Thu
2 stopsAir France
21h 05mLHR-BHD
£205
20/6Thu
2 stopsAir France
21h 05mLHR-BHD
£207
15/6Sat
1 stopLufthansa
15h 40mLGW-BHD
£286
3/7Wed
1 stopLufthansa
19h 40mLCY-BHD
£380

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Last minute flights from London to Northern Ireland

Last minute flight, train and bus deals

19/5Sun
directRyanair
1h 20mSTN-BFS
21/5Tue
directRyanair
1h 20mBFS-STN
£57
21/5Tue
directeasyJet
1h 30mLGW-BFS
28/5Tue
directeasyJet
1h 30mBFS-LGW
£67
21/5Tue
directeasyJet
1h 30mLGW-BFS
29/5Wed
directeasyJet
1h 25mBFS-LGW
£68
19/5Sun
directRyanair
1h 20mSTN-BFS
26/5Sun
directRyanair
1h 20mBFS-STN
£73
19/5Sun
directBritish Airways
1h 20mLHR-BHD
26/5Sun
directBritish Airways
1h 20mBHD-LHR
£139
21/5Tue
directBritish Airways
1h 20mLHR-BHD
28/5Tue
directBritish Airways
1h 20mBHD-LHR
£169
19/5Sun
directLoganair
1h 25mLHR-LDY
6/6Thu
directLoganair
1h 30mLDY-LHR
£203
17/5Fri
directLoganair
1h 30mLHR-LDY
19/5Sun
directLoganair
1h 30mLDY-LHR
£397
21/5Tue
multi-stopKLM
8h 10mLHR-BHD
28/5Tue
multi-stopKLM
17h 25mBHD-LHR
£412
18/5Sat
multi-stopKLM
8h 10mLCY-BHD
25/5Sat
multi-stopKLM
26h 20mBHD-LCY
£470

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Flights from London to Northern Ireland