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Cheap flights from Belfast Intl Airport to London Luton Airport from £26

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 12/2. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — LTN
16 Oct — 23 Oct1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from Belfast Intl to London Luton are usually found in January or February, booked 32 days in advance, depart on a Thursday or Friday and return on a Wednesday

Cheap flight deals from Belfast Intl to Luton

Discover tips and strategies to find the most affordable flight options for your journey from Belfast Intl (BFS) to Luton (LTN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 16 September 2025.

Round-trip from

£41

One-way from

£26

Popular in

July

Cheapest in

January

Average price

£73

Good round-trip deal

£44 or less

Good one-way deal

£57 or less
easyJet
  • easyJet
  • 11/10-12/10
  • Nonstop
  • 2h 30m total
  • Belfast to London
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easyJet
  • easyJet
  • 12/2
  • Nonstop
  • 1h 10m total
  • Belfast to London
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Highest demand for flights based on searches. 21% potential increase in price (£15 potential increase over avg. return price).
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Cheapest flight prices on average. 7% potential price decrease (£4 potential savings vs. average return price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Belfast Intl to London Luton.
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Price to beat on a one-way flight from Belfast Intl to London Luton.
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Find flight deals from Belfast Intl to Luton

Cheapest flights from Belfast Intl to Luton
Explore the most affordable flight options available from Belfast Intl to Luton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 September 2025.

Sat 11/1015:35BFS - LTN
Nonstop1h 10measyJet
Sun 12/1008:40LTN - BFS
Nonstop1h 20measyJet
Deal found 14/9£41
Wed 24/1214:50BFS - LTN
Nonstop1h 10measyJet
Wed 31/1207:00LTN - BFS
Nonstop1h 20measyJet
Deal found 15/9£42
Sun 21/1216:25BFS - LTN
Nonstop1h 10measyJet
Sat 3/107:00LTN - BFS
Nonstop1h 20measyJet
Deal found 15/9£43
Wed 1/1020:10BFS - LTN
Nonstop1h 10measyJet
Wed 8/1022:05LTN - BFS
Nonstop1h 15measyJet
Deal found 14/9£43
Wed 24/1214:50BFS - LTN
Nonstop1h 10measyJet
Sat 3/107:00LTN - BFS
Nonstop1h 20measyJet
Deal found 15/9£44
Fri 10/1020:15BFS - LTN
Nonstop1h 10measyJet
Thu 16/1007:10LTN - BFS
Nonstop1h 20measyJet
Deal found 15/9£45
Sat 20/1213:10BFS - LTN
Nonstop1h 10measyJet
Sat 3/107:00LTN - BFS
Nonstop1h 20measyJet
Deal found 15/9£46
Tue 23/1220:55BFS - LTN
Nonstop1h 10measyJet
Sat 3/107:00LTN - BFS
Nonstop1h 20measyJet
Deal found 15/9£46
Sat 4/1015:35BFS - LTN
Nonstop1h 10measyJet
Wed 8/1022:05LTN - BFS
Nonstop1h 15measyJet
Deal found 14/9£47
Sat 4/1015:35BFS - LTN
Nonstop1h 10measyJet
Mon 13/1021:55LTN - BFS
Nonstop1h 15measyJet
Deal found 15/9£49
Fri 17/1020:15BFS - LTN
Nonstop1h 10measyJet
Mon 20/1021:55LTN - BFS
Nonstop1h 15measyJet
Deal found 15/9£50

Cheapflights Fare Finder

 
Customise your flight search to find flights from Belfast Intl to Luton 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 16 September 2025.
Use the filters below to find and compare flights from Belfast Intl Airport to London Luton Airport that are best for you.

Fly from

Belfast Intl

Fly to

Luton

Route

Depart

Return

Price

BelfastLondon

BFS - LTN

BFSLTN

Belfast Intl

Wed 24/12

14:50-16:00

Nonstop1h 10m

London Luton

Wed 31/12

07:00-08:20

Nonstop1h 20m

£42

BelfastLondon

BFS - LTN

BFSLTN

Belfast Intl

Thu 20/11

18:55-20:05

Nonstop1h 10m

London Luton

Fri 21/11

07:00-08:20

Nonstop1h 20m

£43

BelfastLondon

BFS - LTN

BFSLTN

Belfast Intl

Sun 21/12

16:25-17:35

Nonstop1h 10m

London Luton

Tue 30/12

07:00-08:20

Nonstop1h 20m

£43

BelfastLondon

BFS - LTN

BFSLTN

Belfast Intl

Mon 22/12

21:00-22:10

Nonstop1h 10m

London Luton

Fri 2/1

07:00-08:20

Nonstop1h 20m

£43

BelfastLondon

BFS - LTN

BFSLTN

Belfast Intl

Sat 20/12

13:10-14:20

Nonstop1h 10m

London Luton

Wed 31/12

08:40-10:00

Nonstop1h 20m

£43

BelfastLondon

BFS - LTN

BFSLTN

Belfast Intl

Mon 22/12

09:00-10:10

Nonstop1h 10m

London Luton

Sat 3/1

07:00-08:20

Nonstop1h 20m

£43

BelfastLondon

BFS - LTN

BFSLTN

Belfast Intl

Mon 22/12

06:40-07:50

Nonstop1h 10m

London Luton

Thu 1/1

07:00-08:20

Nonstop1h 20m

£43

BelfastLondon

BFS - LTN

BFSLTN

Belfast Intl

Sun 21/12

16:25-17:35

Nonstop1h 10m

London Luton

Fri 2/1

18:15-19:30

Nonstop1h 15m

£43

BelfastLondon

BFS - LTN

BFSLTN

Belfast Intl

Wed 1/10

20:10-21:20

Nonstop1h 10m

London Luton

Wed 8/10

22:05-23:20

Nonstop1h 15m

£43

BelfastLondon

BFS - LTN

BFSLTN

Belfast Intl

Wed 24/12

14:50-16:00

Nonstop1h 10m

London Luton

Thu 1/1

07:00-08:20

Nonstop1h 20m

£44

Flights are sorted by cheapest return flights first.

Deals found on 15/9

Showing 1-10 of 22 results
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2
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Best time to book a flight from Belfast Intl to Luton

Have a flexible travel schedule? Discover the best time to fly to Luton from Belfast Intl 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 Belfast Intl Airport to London Luton Airport

How far ahead should I book a flight from Belfast Intl Airport to London Luton Airport?

Use this chart to determine the optimal time to book a return flight from Belfast Intl to Luton. Price data was last updated on 12 September 2025.

To ensure you get the cheapest price possible for a flight from Belfast Intl Airport to London Luton Airport, you should look to book at least 32 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Belfast Intl Airport to London Luton Airport?

Currently, January is the cheapest month in which you can book a flight from Belfast Intl Airport to London Luton Airport (average of £76). Flying from Belfast Intl Airport to London Luton Airport in July is currently the most expensive (average of £113). 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 BFS to LTN?

Find hourly flight availability from Belfast Intl to Luton. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 16 September 2025.

When flying from Belfast Intl Airport to London Luton Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 26% versus a flight in the morning.

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

Use this chart to determine the cheapest time to fly return from Belfast Intl to Luton. Price data was last updated on 14 September 2025.

Travellers seeking maximum savings on their Belfast Intl Airport to London Luton Airport flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Friday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Luton

Get insights into the airlines that provide service to Luton. 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 Luton. Reviews last updated 16 September 2025.
See what other customers who have flown with easyJet from Belfast Intl Airport to London Luton Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
easyJet
6.9
Okay
1,820 reviews
Check prices

Entertainment

5.5

Boarding

6.7

Food

5.9

Crew

7.6

Overall

6.9

Comfort

6.7

Reviews

1 / 20
4.0
Okay

Matt,Sept 2025

JTR - LGW

Boarding was a disaster. They are Nazis with the bags.
easyJet
6.9
Okay
1,820 reviews
easyJet
6.9
Okay
1,820 reviews
Check prices

Entertainment

5.5

Boarding

6.7

Food

5.9

Crew

7.6

Overall

6.9

Comfort

6.7

Reviews

1 / 20
4.0
Okay

Matt,Sept 2025

JTR - LGW

Boarding was a disaster. They are Nazis with the bags.

Related info for your journey

Find useful and relevant information for your journey from Belfast Intl to Luton. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    For as low as £42, easyJet can have you in London Luton Airport from Belfast Intl Airport in 1h 10m. Belfast Intl Airport and London Luton Airport are separated by a distance of 308 mi. All flights are typically direct.

  • What is the cheapest airline to fly from Belfast Intl Airport to London Luton Airport round-trip?

    Currently priced at £32, easyJet will fly you from Belfast Intl Airport to London Luton Airport and back. In addition to easyJet, many other airlines offer competitively priced options for your trip. easyJet is 55% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest flights from Belfast Intl Airport to London Luton Airport?

    Looking at all options, your cheapest flight can be booked for £17. While the most popular route (Belfast Intl - London Luton) can be booked for £32 on average, our data indicates £88 when flying from Belfast Intl Airport to London Luton Airport.

  • Can I find deals for flights from Belfast Intl to Luton that include hotel bookings?

    Yes. In addition to deals on Belfast Intl to Luton flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Belfast Intl to Luton?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Belfast Intl to Luton.

  • Can I find deals for business class flights from Belfast Intl to Luton?

    Yes. Cheapflights offers flight deals from Belfast Intl to Luton 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 Belfast Intl Airport to London Luton Airport?

    Currently, January is the cheapest month in which you can book a flight from Belfast Intl Airport to London Luton Airport (average of £76). Flying from Belfast Intl Airport to London Luton Airport in July is currently the most expensive (average of £113). 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 London Luton Airport?

Book flights to London Luton Airport if you plan to visit one of these locations
Milton Keynes
Croydon
Hounslow
Gatwick
Slough
Luton
Deal
Wembley
Ilford
Crawley
Hayes
Watford
Folkestone
Winchester
Chichester
Ipswich
Dartford
Eastbourne
Guildford
Bishop's Stortford

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Belfast Intl to Luton

Discover the top airline that operate flights from Belfast Intl to Luton. 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 16 September 2025.
AirlineCheapestAverageFlexibilityOn-time
easyJetCheapest£32Average£76FlexibilityNo cancel feeOn-time86%
Search easyJet 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 Belfast Intl to Luton?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Belfast Intl to Luton. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Belfast Intl to Luton?

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 Luton from Belfast Intl.

Can Cheapflights find flights from Belfast Intl to Luton with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Belfast Intl to Luton, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Belfast Intl to Luton become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Luton from Belfast Intl today and book when prices fit your budget.

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