Cheap flights from Belfast Intl Airport to London Luton Airport from £24
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/10. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — LTN
16 Oct — 23 Oct1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Belfast Intl to London Luton are usually found in January or March, booked 77 days in advance, depart on a Thursday or Sunday and return on a Monday
Cheap flight deals from Belfast Intl to Luton
Enter your travel dates to find the best prices.
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Best
Direct
Last-minute
One-way
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 2026.
Fri 2/1021:30 -
Nonstop1h 10m
Sun 4/1008:40 -
Nonstop1h 20m
Deal found 14/9£45
Thu 1/1020:55 -
Nonstop1h 15m
Thu 15/1007:10 -
Nonstop1h 20m
Deal found 12/9£45
Thu 1/1020:55 -
Nonstop1h 15m
Mon 5/1021:55 -
Nonstop1h 15m
Deal found 11/9£46
Tue 13/1007:55 -
Nonstop1h 10m
Fri 16/1022:15 -
Nonstop1h 15m
Deal found 13/9£48
Sat 26/908:55 -
Nonstop1h 10m
Tue 6/1006:05 -
Nonstop1h 20m
Deal found 14/9£49
Sat 31/1008:55 -
Nonstop1h 10m
Tue 3/1118:40 -
Nonstop1h 15m
Deal found 13/9£50
Fri 2/1021:30 -
Nonstop1h 10m
Sat 3/1007:05 -
Nonstop1h 20m
Deal found 14/9£50
Sat 26/908:55 -
Nonstop1h 10m
Sat 3/1007:05 -
Nonstop1h 20m
Deal found 13/9£51
Sun 27/907:00 -
Nonstop1h 10m
Tue 29/906:05 -
Nonstop1h 20m
Deal found 14/9£52
Best flights from Belfast Intl to Luton
Discover carefully curated flight deals from Belfast Intl to Luton that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 16 September 2026.
Tue 13/1007:55 -
Nonstop1h 10m
Tue 27/1007:00 -
Nonstop1h 20m
Deal found 15/9£45
Mon 5/1007:00 -
Nonstop1h 10m
Wed 21/1013:15 -
Nonstop1h 20m
Deal found 16/9£45
Wed 30/920:10 -
Nonstop1h 10m
Thu 1/1011:00 -
Nonstop1h 20m
Deal found 11/9£45
Mon 12/1007:00 -
Nonstop1h 10m
Mon 19/1021:55 -
Nonstop1h 15m
Deal found 14/9£45
Fri 4/1221:05 -
Nonstop1h 10m
Mon 7/1207:00 -
Nonstop1h 20m
Deal found 15/9£46
Tue 17/1108:50 -
Nonstop1h 10m
Tue 17/1118:40 -
Nonstop1h 15m
Deal found 14/9£50
Sun 27/907:00 -
Nonstop1h 10m
Tue 29/906:05 -
Nonstop1h 20m
Deal found 15/9£50
Sat 26/908:55 -
Nonstop1h 10m
Sat 3/1007:05 -
Nonstop1h 20m
Deal found 13/9£51
Fri 2/1021:30 -
Nonstop1h 10m
Sat 3/1007:05 -
Nonstop1h 20m
Deal found 16/9£53
Sun 11/1007:00 -
Nonstop1h 10m
Wed 14/1007:00 -
Nonstop1h 20m
Deal found 13/9£53
Direct flights from Belfast Intl to Luton
Explore direct flight options from Belfast Intl to Luton based on user searches, and compare prices and availability for your desired travel dates. Data last updated 16 September 2026.
Fri 2/1021:30 -
Nonstop1h 10m
Sun 4/1008:40 -
Nonstop1h 20m
Deal found 14/9£45
Thu 1/1020:55 -
Nonstop1h 15m
Thu 15/1007:10 -
Nonstop1h 20m
Deal found 12/9£45
Thu 1/1020:55 -
Nonstop1h 15m
Mon 5/1021:55 -
Nonstop1h 15m
Deal found 11/9£46
Tue 13/1007:55 -
Nonstop1h 10m
Fri 16/1022:15 -
Nonstop1h 15m
Deal found 13/9£48
Sat 26/908:55 -
Nonstop1h 10m
Tue 6/1006:05 -
Nonstop1h 20m
Deal found 14/9£49
Sat 31/1008:55 -
Nonstop1h 10m
Tue 3/1118:40 -
Nonstop1h 15m
Deal found 13/9£50
Fri 2/1021:30 -
Nonstop1h 10m
Sat 3/1007:05 -
Nonstop1h 20m
Deal found 14/9£50
Sat 26/908:55 -
Nonstop1h 10m
Sat 3/1007:05 -
Nonstop1h 20m
Deal found 13/9£51
Sun 27/907:00 -
Nonstop1h 10m
Tue 29/906:05 -
Nonstop1h 20m
Deal found 14/9£52
Last-minute flights from Belfast Intl to Luton
Discover last-minute flight deals from Belfast Intl to Luton. Data last updated 16 September 2026 and is based on user searches.
Mon 21/907:00 -
Nonstop1h 10m
Tue 13/1017:35 -
Nonstop1h 15m
Deal found 13/9£59
Wed 23/907:00 -
Nonstop1h 10m
Wed 23/922:05 -
Nonstop1h 15m
Deal found 11/9£58
Fri 25/921:30 -
Nonstop1h 10m
Sat 10/1013:45 -
Nonstop1h 20m
Deal found 13/9£47
Fri 25/921:30 -
Nonstop1h 10m
Mon 28/921:55 -
Nonstop1h 15m
Deal found 11/9£53
Sat 26/908:55 -
Nonstop1h 10m
Tue 6/1006:05 -
Nonstop1h 20m
Deal found 14/9£49
Sat 26/908:55 -
Nonstop1h 10m
Sat 3/1007:05 -
Nonstop1h 20m
Deal found 13/9£51
Sat 26/908:55 -
Nonstop1h 10m
Wed 30/907:00 -
Nonstop1h 20m
Deal found 15/9£59
One-way flights from Belfast Intl to Luton
Search for one-way flight options from Belfast Intl to Luton. Find affordable one-way fares based on user searches. Data last updated 16 September 2026.
Sun 4/1007:00 -
Nonstop1h 10m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 13/9£24
Tue 27/1020:35 -
Nonstop1h 10m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 12/9£25
Fri 25/921:30 -
Nonstop1h 10m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 15/9£26
Tue 22/922:30 -
Nonstop1h 15m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 12/9£27
Sun 11/1007:00 -
Nonstop1h 10m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 11/9£30
Sat 10/1008:55 -
Nonstop1h 10m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 12/9£30
Sat 26/908:55 -
Nonstop1h 10m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 16/9£32
Mon 21/907:00 -
Nonstop1h 10m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 11/9£33
Sat 3/1008:55 -
Nonstop1h 10m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 14/9£33
Find 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 2026.
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 7,457,451 searches. Data last updated 16 September 2026.
Use the filters below to find and compare flights from Belfast Intl Airport to London Luton Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Cheapest return flight
Fastest return journey
BelfastLondon
BFS Belfast Intl - LTN London Luton
BFSLTN
Belfast Intl
Tue 12/1
08:50-10:00
Nonstop1h 10m
London Luton
Wed 31/12
00:00-00:00
Nonstop0h 00m
£25
BelfastLondon
BFS Belfast Intl - LTN London Luton
BFSLTN
Belfast Intl
Thu 14/1
08:50-10:00
Nonstop1h 10m
London Luton
Wed 31/12
00:00-00:00
Nonstop0h 00m
£26
BelfastLondon
BFS Belfast Intl - LTN London Luton
BFSLTN
Belfast Intl
Fri 25/9
21:30-22:40
Nonstop1h 10m
London Luton
Wed 31/12
00:00-00:00
Nonstop0h 00m
£27
BelfastLondon
BFS Belfast Intl - LTN London Luton
BFSLTN
Belfast Intl
Fri 15/1
09:00-10:10
Nonstop1h 10m
London Luton
Wed 31/12
00:00-00:00
Nonstop0h 00m
£27
BelfastLondon
BFS Belfast Intl - LTN London Luton
BFSLTN
Belfast Intl
Sun 11/10
07:00-08:10
Nonstop1h 10m
London Luton
Wed 31/12
00:00-00:00
Nonstop0h 00m
£30
BelfastLondon
BFS Belfast Intl - LTN London Luton
BFSLTN
Belfast Intl
Tue 22/9
22:30-23:45
Nonstop1h 15m
London Luton
Wed 31/12
00:00-00:00
Nonstop0h 00m
£31
BelfastLondon
BFS Belfast Intl - LTN London Luton
BFSLTN
Belfast Intl
Sat 26/9
08:55-10:05
Nonstop1h 10m
London Luton
Wed 31/12
00:00-00:00
Nonstop0h 00m
£31
BelfastLondon
BFS Belfast Intl - LTN London Luton
BFSLTN
Belfast Intl
Mon 21/9
07:00-08:10
Nonstop1h 10m
London Luton
Wed 31/12
00:00-00:00
Nonstop0h 00m
£33
BelfastLondon
BFS Belfast Intl - LTN London Luton
BFSLTN
Belfast Intl
Sat 3/10
08:55-10:05
Nonstop1h 10m
London Luton
Wed 31/12
00:00-00:00
Nonstop0h 00m
£33
BelfastLondon
BFS Belfast Intl - LTN London Luton
BFSLTN
Belfast Intl
Sun 10/1
16:50-18:00
Nonstop1h 10m
London Luton
Wed 31/12
00:00-00:00
Nonstop0h 00m
£35
Flights are sorted by cheapest return flights first.
Deals found on 13/9
Showing 1-10 of 21 resultsSorted by cheapest first
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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.
BFS-LTN
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
Prices
Delays
How far ahead should I book a flight from Belfast Intl Airport to London Luton Airport?
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 76 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 £44). Flying from Belfast Intl Airport to London Luton Airport in August is currently the most expensive (average of £117). 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 2026.
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 19% versus a flight at midday.
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 12 September 2026.
Travellers seeking maximum savings on their Belfast Intl Airport to London Luton Airport flight should consider departing on Tuesday at midday when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
How much does it cost for a return flight from Belfast Intl Airport to London Luton Airport?
Airfare is below average for this route at the moment.
Belfast Intl Airport to London Luton Airport flights typically cost between £59 and £83 in October.The cheapest return price found within the last 5 days was £45 on easyJet (2 Oct–4 Oct).
How often are flights from Belfast to London delayed?
About 17% of weekly flights between Belfast and London have experienced delays in the past year, with the average delay time being 102 minutes.
What is the most punctual flight time for Belfast to London flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Wednesday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Belfast to London flights?
Over the past year, easyJet have had the lowest number of delays on this route, with just 17% of flights being delayed.
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 2026.
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.
Not sure Why there is no N/A option in questions as there was definitely no entertainment on EasyJet. Or food unless one pays for the dubious plastic-wrapped “ food”.
Not sure Why there is no N/A option in questions as there was definitely no entertainment on EasyJet. Or food unless one pays for the dubious plastic-wrapped “ food”.
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 £45, 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 £31, 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 60% 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 £20. While the most popular route (Belfast Intl - London Luton) can be booked for £38 on average, our data indicates £110 when flying from Belfast Intl Airport to London Luton Airport.
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 £44). Flying from Belfast Intl Airport to London Luton Airport in August is currently the most expensive (average of £117). 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.
Explore flights to Luton departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 16 September 2026.
Browse through other flights departing from Belfast Intl. Flights are based on user searches made on Cheapflights and were last updated on 16 September 2026.
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 7,457,451 searches. Data last updated 16 September 2026.
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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