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LON - BFS

$94 Find cheap flights from London to Belfast

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 Belfast Intl departing on 6/24. 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
Fri 7/12
Fri 7/19

Search hundreds of travel sites at once for deals on flights to Belfast

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Belfast, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Belfast, as well as popular online travel agencies
In the last 7 days travelers have searched 44,148,666 times on KAYAK, and here is why:

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Cheap flight deals from London to Belfast Intl (LON-BFS)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from London to Belfast Intl that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
7:00 am - 2:15 pmLHR-BFS
7h 15m1 stop
4:40 pm - 8:55 pmBFS-LHR
4h 15m1 stop
Thu, Sep 12 - Mon, Sep 16
6:45 am - 11:05 amLHR-BFS
4h 20m1 stop
5:20 pm - 8:55 pmBFS-LHR
3h 35m1 stop
Wed, Sep 11 - Mon, Sep 16
6:45 am - 4:00 pmLHR-BFS
9h 15m1 stop
6:00 am - 9:10 amBFS-LHR
3h 10m1 stop
Mon, Jul 15 - Wed, Jul 17
6:15 am - 11:15 amLHR-BFS
5h 00m1 stop
11:55 pm - 7:25 amBFS-LHR
7h 30m1 stop
Tue, Jul 9 - Tue, Jul 16
6:45 am - 11:55 amLHR-BFS
5h 10m1 stop
9:20 pm - 9:10 amBFS-LHR
11h 50m1 stop
Mon, Jul 15 - Tue, Jul 16
3:05 pm - 7:00 pmLHR-BFS
3h 55m1 stop
7:00 am - 10:30 amBFS-LHR
3h 30m1 stop
Fri, Nov 22 - Mon, Dec 2
9:50 pm - 7:45 amLHR-BFS
9h 55m1 stop
3:05 pm - 7:55 pmBFS-LHR
4h 50m1 stop
Wed, Jul 24 - Sun, Jul 28
6:45 am - 11:05 amLHR-BFS
4h 20m1 stop
5:50 pm - 10:35 pmBFS-LHR
4h 45m1 stop
Wed, Jul 10 - Thu, Jul 11
2:20 pm - 7:50 amLHR-BFS
17h 30m2 stops
8:50 pm - 3:55 pmBFS-LHR
19h 05m2 stops
Wed, Jul 3 - Mon, Jul 8
2:15 pm - 10:25 pmLHR-BFS
8h 10m2 stops
8:30 am - 1:40 pmBFS-LHR
5h 10m2 stops
Fri, Nov 22 - Mon, Dec 2

Flights from London to Belfast Intl - Travel Insights & Trends

Get data-powered insights and trends into flights from London to Belfast Intl to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest London to Belfast Intl Airport flight route?

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for one-way flights from London to Belfast Intl Airport.
Our data shows that the cheapest route for a one-way flight from London to Belfast Intl Airport cost $20 and was between London Stansted Airport and Belfast Intl Airport. On average, the best prices are found if you fly from London Gatwick Airport to Belfast Intl Airport. The average price for a return flight for this route is $33.

What’s the cheapest day of the week to fly from London to Belfast?

The average price of all flights from London to Belfast Intl Airport clicked on KAYAK for each day over the last 12 months.
For London to Belfast, Wednesday is the cheapest day to fly on average and Sunday is the most expensive. Flying from Belfast back to London, the best deals are generally found on Monday, with Sunday being the most expensive.

What is the cheapest month to fly from London to Belfast Intl Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from London to Belfast Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from London to Belfast Intl Airport is January, where tickets cost $49 on average. On the other hand, the most expensive months are July and August, where the average cost of tickets is $93 and $92 respectively.

How far in advance should I book a flight from London to Belfast Intl Airport?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from London to Belfast Intl Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from London to Belfast Intl Airport, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 71 days before departure.

Which airlines fly non-stop between London and Belfast Intl Airport?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for flights from London to Belfast Intl Airport.
There are 2 airlines that fly nonstop from London to Belfast Intl Airport. They are Ryanair UK and easyJet. The cheapest airline for this route is easyJet, with the best one-way deal found costing $43. On average, the best prices for this route can be found at Ryanair UK.

How many flights are there between London and Belfast Intl Airport per day?

Each day, there are between 12 and 17 nonstop flights that take off from London and land in Belfast Intl Airport, with an average flight time of 1h 21m. The most common departure time is 7:00 am and most flights take off in the morning. Each week, there are 103 flights. The most frequent day of departure is Friday, when 17% of all weekly flights depart. The fewest flights depart on a Saturday.

Which cabin class options are there for flights between London and Belfast Intl Airport?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There is only one cabin class option available for the route, which is Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

What’s the earliest departure time from London to Belfast?

Early birds can take the earliest flight from London at 6:10 am and will be landing in Belfast Intl Airport at 7:40 am.

What’s the latest departure time from London to Belfast?

If you prefer to fly at night, the latest flight from London to Belfast Intl Airport jets off at 10:35 pm and lands at 11:55 pm.

Good to know

Low season

January

High season

May

Cheapest flight

$94
Best time to beat the crowds with an average 32% drop in price.
Most popular time to fly with an average 19% increase in price.
Flight from London Heathrow Airport to Belfast Intl Airport

When to book flights from London to Belfast Intl

Are your dates flexible? Find out the best times to travel from London to Belfast Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking London to Belfast flights

  • Are there any hotels at Belfast Airport?

    There is only one hotel located at Belfast Airport: Maldron Hotel Belfast International Airport, which is a short walk from the main terminal building, and in case there are no vacancies, there are two other hotels about 10min from the airport that you may wish to consider: Holiday Inn Express Antrim M2, Jct. 1 and Dunadry Hotel & Country Club.

  • What are some places to eat at Belfast Airport?

    Feeling hungry after your flight from London to Belfast? If so, you should be aware that most of the restaurants are in the Departures Hall. However, there is a Caffe Ritazza store located in the Arrivals Hall and a Burger King in the Food Village, where you can grab a bite before continuing your journey.

  • How can I get from Belfast Airport to the city centre?

    There are several means of transport that will ferry passengers from Belfast Airport to the downtown Belfast area, including the Airport Express 300 bus, which costs about £8 per person single and £11.50 for a roundtrip ticket; car hire services or catching one of the many taxis just outside of the terminal.

  • Are there many shopping options at Belfast Airport?

    Belfast Airport has one small terminal building and so the retail options are limited, but the few outlets there are carry a range of products to make them worth browsing. Aelia Duty Free carries the usual assortment of tobacco, premium spirits, fragrances and confectionery, while Discover Belfast is a perfect place to pick up a few souvenirs for the loved one back home.

  • What is the cheapest flight from London to Belfast Intl Airport?

    In the last 3 days, the lowest price for a flight from London to Belfast Intl Airport was $94 for a one-way ticket and $211 for a round-trip.

  • Do I need a passport to fly between London and Belfast?

    No

  • Which aircraft models fly most regularly from London to Belfast?

    The Airbus A319 is the aircraft model that flies most regularly on the London to Belfast flight route.

  • On which days can I fly direct from London to Belfast?

    There are nonstop flights from London to Belfast on a daily basis.

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

    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 Belfast.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Belfast 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 Belfast?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Belfast 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 Belfast?

    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 Belfast 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 Belfast

  • Looking for a cheap flight? 25% of our users found flights on this route for $56 or less one-way and $78 or less round-trip.
  • Formerly known as Aldergrove Airport, Belfast International Airport (BFS) is the main gateway to Northern Ireland and acts as the hub for several air carriers including Ryanair and easyJet. Both easyJet and Ryanair operate flights from London Luton Airport (LTN) and London Stansted Airport (STN) to Belfast.
  • If you’re at London Luton Airport and need help finding your way around before your flight from London to Belfast, seek out one of the Passenger Service Assistants wearing the bright yellow jerseys wit the blue ‘i’ on the back or find your way to a red courtesy phone for customer service.
  • Short haul trips are a perfect reason to park and fly, and if you are flying from London Stansted Airport, you should know that there is plenty of garage space for your vehicle and plenty of options from which to choose, including Short Stay, Mid Stay and Long Stay, or you can use the Jet Park area and save a few pounds.
  • Regardless of which airport you select for your flight from London to Belfast, please be aware that all of them have a strict No Smoking policy that extends to the use of electronic cigarettes, so you’ll have to find a designated smoking area if you wish to light up before you fly.
  • Passengers on flights from London to Belfast using London Stansted Airport should know that there is free Wi-Fi available in all areas of the terminal for a period of up to 4h every day, after which fees apply.
See more tips

Prefer to fly non-stop from London to Belfast?

Find which airlines fly direct from London to Belfast Intl, which days they fly and book direct flights.

Nonstop departures

London to Belfast Intl

Monday

Ryanair UK, easyJet

Ryanair UK, easyJet

Tuesday

Ryanair UK, easyJet

Ryanair UK, easyJet

Wednesday

Ryanair UK, easyJet

Ryanair UK, easyJet

Thursday

Ryanair UK, easyJet

Ryanair UK, easyJet

Friday

Ryanair UK, easyJet

Ryanair UK, easyJet

Saturday

Ryanair UK, easyJet

Ryanair UK, easyJet

Sunday

Ryanair UK, easyJet

Ryanair UK, easyJet

See more direct flights

Nonstop returns

Belfast Intl to London

Monday

Ryanair UK, easyJet

Ryanair UK, easyJet

Tuesday

Ryanair UK, easyJet

Ryanair UK, easyJet

Wednesday

Ryanair UK, easyJet

Ryanair UK, easyJet

Thursday

Ryanair UK, easyJet

Ryanair UK, easyJet

Friday

Ryanair UK, easyJet

Ryanair UK, easyJet

Saturday

Ryanair UK, easyJet

Ryanair UK, easyJet

Sunday

Ryanair UK, easyJet

Ryanair UK, easyJet

See more direct flights
See more direct flights

Top 5 airlines serving from London to Belfast Intl

 
See real verified KAYAK customer reviews for airlines flying from London to Belfast. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from London to Belfast Intl? 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.
7.2
Aer LingusOverall score based on 1276 reviews
7.1Comfort
8.0Crew
7.0Entertainment
6.6Food
7.3Boarding
Airline reviews

Long unexplained delay, uncomfortable back row, long waits for trash collection.

6.0 GoodAngela, Jun 2024EDI - DUB
Read more about Aer Lingus reviews

Long unexplained delay, uncomfortable back row, long waits for trash collection.

Plane could have been cleaner. There were many crumbs and crud around the seat mounts.

I fly to the USA every 6wks on Ave and 99% of the time I fly Aer Lingus. If I fly BA I’m always disappointed. My only criticism is the food. I’m vegan and over the last year it’s got slightly better these last couple of flights but on the whole it’s not good! Salad and fruit salad for breakfast and that’s also the starter and desert for the lunch/dinner and the main is usually rice with fried veg 😳the pasta is pretty good though. That’s been the last 2 meals…. Everything else is fantastic.

The flight was half full and I presume that the next few days are even less busy not sure why they are still charging a premium to change a flight.

Are Longus was fine. I booked thru Kayak and was unable to get my business class seat early. Sat next to galley. Crew forgot to wake me for breakfast.

I was pleasantly surprised - it has been awhile since I traveled with them - other than being delayed leaving Malaga everything ran very smoothly- yes I would travel with aer Lingus again and yes I would recommended

Flight staff very friendly and helpful where possible. Late flight and travelling with young child, cabin lights remained on for the duration of the flight which was a little disappointing considering the time of the flight. Overall very happy to travel with Aer Lingus.

Short flight so not much to rate. Surprised I had to pay for a soda.

the room on the plane was good but that is because flight not sold the other three seat and I had room. the food in terrible.

Very good need to offer better choice of food for business

Be sure to check bags for 23 kg,.(50 lbs) Coming from US I chose the wrong size luggage weight when I checked in on my phone, and had to pay more when I dropped it off

The flight was delayed for over 1 hour. The boarding process is appalling making you wait for 30 minutes in the passage leading to the outside door without any seats.

The on board air steward really made the journey. He was very entertaining

I was disappointed there was a 40 minute delay to flight

Well Is extra charge for everything and other companies include that and the price.

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

The distance between seats was narrow. So my recommendation is to increase it

The flight departed and arrived on time. A member of the staff at the gate was awful. She asked me to get the duty free purchases out of the hand luggage to see if it would fit inside their box, which it did. It was the embarrassment in front of the other passengers and the hassle of getting my stuff out of the bag and back in again that was totally unnecessary. They try to squeeze every single euro they can get out of their passengers. The seats were uncomfortable with little space in between them. The flight was quite noisy with lots of announcements trying to sell food, drinks, gifts and souvenirs etc.

Cardiff is a great airport but they pen you in at a gate way too small for passenger numbers. Called to the gate too soon and air conditioning was not in operation despite the heat. Cardiff should do better as a small relatively quiet regional airport.

Good, everything went straight forward and on time, I am satisfied

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.

The design of business class is absolutely horrible. The flight attendants have to cross in front of passengers to pass the food. Passengers have to crawl over other passengers to get to the bathroom or to get to their bag. It’s shocking!! The flight attendants however were superb!

Quick boarding process, slight delays on the tarmac prior to takeoff and a late arrival due to an emergency on the landing runway. Not the fault of the airline at all! Cabin crew was very friendly and the Captain kept the passengers well informed about what was going on

Seats did not recline. That is none of the seats on the plane are designed to recline. If you want food you need to purchase it. We flew round trip Warsaw to London- both flights were late.

The port to insert the headphones was loose and had to hold it the entire time

Every host and pilot were very professional. My next flight would be upgraded from economy to the next group.

During breakfast the fligh attendants missed one side of the plane for tea/coffee. I was on the other side and received tea. Unfortunately my husband and friends did not.

I asked for a window seat and when I got on the plane 24A did not have a window so was very not happy, but good and entertainment was good and the staff was very good, so the only complaint was the seating.

My seat was in a good row. In our section it was the first row. But it was difficult tooperate seat entertainment features > table, screen, even though I often fly.

Better and more attentive crew and more food options. Leg space is very tight.

We left our sons tablet on the British Airways plane And we can’t get a hold of anyone to try to locate it. I have to call multiple numbers.

We bought tickets for £30 from kayak but we paid £55 for check in to rayan , they slaught us

Flight was delayed so long we missed our second flight. Entire trip had to be cancelled. Ryanair refused to help us.

Stanton airport is outdated, pure equiped, airport. Fire alarms, power outages is a common routine, wich result ir flights delay , additional money spending and huge gathering of people in airport wich is unsafe.

After you made us check-in I tried to add a suitcase in the internet and also to get help by chet. Nothing work and we pay 60 pounds at Airport. Comper to Easyjet to do the same, was easy and customer friendly.

Boarding was like being hoarded like cattle, all penned in in an area way to small

I missed the flight from Manchester to Dublin because of poor informations from Aer Lingus and the airport, no possibility to check in online, they don't respond to phone calls, I had to buy another tickets to enable me travel to Dublin from Manchester. I want my money to refund.

Rude check in staff. Split family up with young children.

I were there 20min before departure and they didn’t let me on the board with 5 other people, after all they admitted it was their(Ryanair) fault.

Book cheap flights from London to Belfast

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from London to Belfast found on KAYAK in the last 72 hours.
6/24Mon
1 stop
11h 00mLHR-BFS
$94
7/13Sat
1 stop
9h 00mLHR-BFS
$95
10/8Tue
1 stop
4h 20mLHR-BFS
$96
10/5Sat
1 stop
7h 10mLHR-BFS
$101
11/23Sat
1 stop
9h 35mLHR-BFS
$102
10/3Thu
1 stop
4h 00mLHR-BFS
$105
9/12Thu
1 stop
11h 10mLHR-BFS
$107
6/17Mon
1 stop
11h 00mLHR-BFS
$123
6/24Mon
2 stops
13h 50mLHR-BFS
$184
6/17Mon
2 stops
14h 05mLHR-BFS
$189

Search by stops

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Last minute flights from London to Belfast Intl

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from London to Belfast that are departing in the next 10 days.
6/15Sat
multi-stop
9h 25mLHR-BFS
6/16Sun
multi-stop
9h 50mBFS-LHR
$538
6/14Fri
multi-stop
9h 05mLHR-BFS
6/16Sun
multi-stop
8h 15mBFS-LHR
$561

Search by stops

Search by price

Flights to Belfast

Destination:

Belfast (BFS)United Kingdom

Cabin classes:

$33

Browse destinations:

  • Flights » 
  • Worldwide » 
  • Belfast Intl Airport

Compare transportation modes for London to Belfast

Average priceAverage duration
Flights$893h 55m
Buses$12516h 00m