LON - BFS

€39 Find Cheap Flights from London to Belfast – Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest return flight
€50
Typical prices: €57-€126
easyJet
Mon 5/11Fri 9/11
STN - BFS • Direct
Cheapest one-way flight
€39
Typical prices: €40-€119
easyJet
Thu 11/1
LTN - BFS • Direct
Direct flights
You can fly direct with easyJet and Ryanair. Average duration is 1h 24m
Direct flights
+1
Direct flights
+1
Top routes
Cheapest • 11% average savings
Most popular
Insights
Insights
When to book
in advance
Our data shows that travellers who book at least 10 weeks in advance save around 45% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 35% price drop
Most popular
Good to know
+1
Good to know
+1
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you enjoy your trip to Belfast Intl Airport!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from London to Belfast Intl (LON-BFS)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from London to Belfast Intl

Thu, 5 Nov - Mon, 9 Nov
easyJet Logo
08:10 - 09:30STN  London Stansted-BFS Belfast Intl
1h 20mdirect
easyJet Logo
18:25 - 19:40BFS  Belfast Intl-STN London Stansted
1h 15mdirect
€50easyJet
Fri, 27 Nov - Sun, 29 Nov
easyJet Logo
17:30 - 18:50STN  London Stansted-BFS Belfast Intl
1h 20mdirect
easyJet Logo
07:00 - 08:20BFS  Belfast Intl-STN London Stansted
1h 20mdirect
€50easyJet
Sat, 7 Nov - Sat, 14 Nov
Ryanair Logo
07:45 - 09:05STN  London Stansted-BFS Belfast Intl
1h 20mdirect
Ryanair Logo
15:25 - 16:45BFS  Belfast Intl-STN London Stansted
1h 20mdirect
€50Ryanair
Mon, 26 Oct - Thu, 29 Oct
Ryanair Logo
07:50 - 09:10STN  London Stansted-BFS Belfast Intl
1h 20mdirect
Ryanair Logo
06:30 - 07:50BFS  Belfast Intl-STN London Stansted
1h 20mdirect
€50Ryanair
Fri, 20 Nov - Mon, 23 Nov
easyJet Logo
08:50 - 10:10STN  London Stansted-BFS Belfast Intl
1h 20mdirect
easyJet Logo
15:05 - 16:20BFS  Belfast Intl-STN London Stansted
1h 15mdirect
€50easyJet
Thu, 12 Nov - Sun, 15 Nov
easyJet Logo
14:15 - 15:35LTN  London Luton-BFS Belfast Intl
1h 20mdirect
easyJet Logo
21:15 - 22:25BFS  Belfast Intl-LTN London Luton
1h 10mdirect
€50easyJet
Tue, 10 Nov - Tue, 17 Nov
easyJet Logo
07:00 - 08:20LTN  London Luton-BFS Belfast Intl
1h 20mdirect
easyJet Logo
20:35 - 21:45BFS  Belfast Intl-LTN London Luton
1h 10mdirect
€50easyJet
Thu, 5 Nov - Sun, 8 Nov
easyJet Logo
14:15 - 15:35LTN  London Luton-BFS Belfast Intl
1h 20mdirect
easyJet Logo
21:15 - 22:25BFS  Belfast Intl-LTN London Luton
1h 10mdirect
€50easyJet
Fri, 9 Oct - Wed, 14 Oct
Ryanair Logo
21:40 - 23:00STN  London Stansted-BFS Belfast Intl
1h 20mdirect
Ryanair Logo
20:15 - 21:35BFS  Belfast Intl-STN London Stansted
1h 20mdirect
€50Ryanair
Wed, 21 Oct - Wed, 21 Oct
Ryanair Logo
10:15 - 11:35STN  London Stansted-BFS Belfast Intl
1h 20mdirect
Ryanair Logo
20:15 - 21:35BFS  Belfast Intl-STN London Stansted
1h 20mdirect
€50Ryanair
Booking Insights

Price, demand, and travel trends for London to Belfast Intl Airport flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights from London to Belfast Intl Airport with more confidence.

How much is a return flight from London to Belfast Intl Airport?

Return flights from London to Belfast Intl Airport start at €50. Prices are below average for this route right now, with typical return fares ranging from €57 to €126. The lowest price found in the past 5 days was €50 on easyJet.

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

London Stansted Airport (STN) to Belfast Intl Airport (BFS) is the cheapest London to Belfast Intl Airport route, averaging €76 return. Other London to Belfast Intl Airport routes average €90, based on KAYAK data over the past 12 months.

What's the cheapest day of the week to fly from London to Belfast Intl Airport?

Monday is the cheapest day of the week to fly from London to Belfast Intl Airport and is 12% cheaper than the average day. Friday is the most expensive day with flight prices 18% higher than average. Based on deals found by KAYAK users in the last 12 months.

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

•January is the cheapest month to fly from London to Belfast Intl Airport at €54 return.
•December (€107) and June (€104) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 100% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are prices from London to Belfast Intl Airport the cheapest?

Flights from London to Belfast Intl Airport are cheapest 10 weeks before departure. Booking in this window typically costs about 45% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Key details for London to Belfast Intl Airport flights

Low season

February

Cheapest flight

€39
Best time to beat the crowds (20% less expensive on average)
Most popular time to fly and prices are also 7% lower on average.
Flights from London Luton 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 return price

Your London to Belfast Intl Airport flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines, and booking questions.

  • What are the earliest and latest flights from London to Belfast Intl Airport?

    These are the earliest and latest flight times available from London to Belfast Intl Airport:

    • Earliest: departs at 06:00 and lands at 07:24
    • Latest: departs at 22:15 and lands at 23:39.

    The flight takes about 1h 24m.

  • Which cabin classes can I book on flights from London to Belfast Intl Airport?

    Only Economy class is available on flights from London to Belfast Intl Airport.

  • How long is a flight from London to Belfast Intl Airport?

    A direct flight from London to Belfast Intl Airport takes 1h 24m, covering 864 km.

  • Do I need a passport to fly from London to Belfast Intl Airport?

    No. A passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

  • How much should I expect to pay for a London to Belfast Intl Airport flight?

    Return flights from London to Belfast Intl Airport range from €57 to €126, with an average of €82 over the past 12 months. Anything below €57 counts as a good deal.

  • How expensive are last-minute London to Belfast Intl Airport flights?

    Last-minute fares on this route (booked within 2 weeks of departure) run 32% above the route average of €82. Book 10 weeks before departure for the lowest fares.

  • What is the standard checked bag allowance on flights from London to Belfast Intl Airport?

    There is no standard. Checked bag policies vary by airline on this route. Most carriers charge €12–€88 for the first checked bag in Economy. Premium fares and elite status bookings typically include a free checked bag.

  • How are flight departures from London to Belfast Intl Airport spread across the day?

    Morning is the busiest departure period on London to Belfast Intl Airport flights, with 39% leaving in that window. Evening departures account for 30%, Afternoon flights for 24%, and Night flights for 7%.

  • Have flight prices from London to Belfast Intl Airport changed much recently?

    Yes. Based on fares seen in the past 5 days, return flight prices on this route showed a wide range, from about €50 to €227. That means the highest observed fare was about 5x higher than the lowest one.

  • How are flight prices from London to Belfast Intl Airport looking right now?

    One-way fares from London to Belfast Intl Airport are currently lower than usual. Average one-way flight prices are about €42, which is 40% below the typical average for this route.

  • Which car hire options are available at Belfast Intl Airport (BFS)?

    Belfast Intl Airport (BFS) hosts 5 major car hire companies, with daily rates starting from around €9 for economy cars. Top options include:
    • Budget
    • DRIVALIA
    • Sixt
    • Alamo
    • Hertz

  • Which airports can I use when flying from London to Belfast Intl Airport?

    Flights from London to Belfast Intl Airport may depart from several airports in London area, including London City (LCY), London Gatwick (LGW), London Heathrow (LHR), London Luton (LTN), London Southend (SEN) and London Stansted (STN). Flights usually arrive at Belfast Intl (BFS).

  • Can I save money by using flexible dates for flights from London to Belfast Intl Airport?

    Yes. Being flexible with your travel dates can save you up to 26% on the London to Belfast Intl Airport route. Monday is the cheapest departure day at €72 return on average, while Friday is the most expensive at €97, a difference of €25. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • Which airlines are available on the route from London to Belfast Intl Airport?

    2 airlines operate flights between London and Belfast Intl Airport. The airlines offering direct flights on this route include:

    • easyJet
    • Ryanair

  • What popular places can I visit in Belfast Intl Airport?

    Some of the most popular sights in Belfast Intl Airport are Waterfront Hall, Ulster Hall, and St George's Market. These are among the most viewed places in Belfast Intl Airport on KAYAK.

  • Which airlines offer extra legroom and free seat selection on London to Belfast Intl Airport flights?

    Among airlines operating London to Belfast Intl Airport flights:

    • easyJet: offers free seat selection
    • Ryanair: offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • Which airlines include bags at no extra cost on London to Belfast Intl Airport flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • easyJet: a cabin bag and a checked bag in Economy class
    • Ryanair: a cabin bag and a checked bag in Economy class

    Bag allowance can vary by ticket type, cabin class, route, and airline, so travellers should check the fare details before booking.

  • 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.

Your guide to booking London to Belfast Intl Airport flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Monday departure instead of Friday. On this route, Monday flights average €72 – about €25 less than Friday (25% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 10 weeks before you fly. On this route, that window historically saves about 45% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your London to Belfast Intl Airport trip for January. Fares historically average €54 return in that month – typically €54 less than the most expensive month, which is December (based on the last 12 months).
  • 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.

Prefer to fly direct from London to Belfast Intl?

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

Direct departures

London to Belfast Intl

Monday

Ryanair,easyJet

Ryanair,easyJet

Tuesday

Ryanair,easyJet

Ryanair,easyJet

Wednesday

Ryanair,easyJet

Ryanair,easyJet

Thursday

Ryanair,easyJet

Ryanair,easyJet

Friday

Ryanair,easyJet

Ryanair,easyJet

Saturday

Ryanair,easyJet

Ryanair,easyJet

Sunday

Ryanair,easyJet

Ryanair,easyJet

See more direct flights

Direct returns

Belfast Intl to London

Monday

Ryanair,easyJet

Ryanair,easyJet

Tuesday

Ryanair,easyJet

Ryanair,easyJet

Wednesday

Ryanair,easyJet

Ryanair,easyJet

Thursday

Ryanair,easyJet

Ryanair,easyJet

Friday

Ryanair,easyJet

Ryanair,easyJet

Saturday

Ryanair,easyJet

Ryanair,easyJet

Sunday

Ryanair,easyJet

Ryanair,easyJet

See more direct flights

More options for your flight from London to Belfast Intl

Complete your trip to Belfast with a hotel stay or car hire