LTN

£25 Find Cheap Flights from Belfast to London Luton Airport – Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Belfast to Luton departing on 5/9. 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
1 adult, Economy, 0 bags

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Everything you should know

Cheapest return fare
£57
Typical prices: £50-£109
easyJet
Wed 2/9Thu 3/9
BFS - LTN • Direct
Cheapest direct flights
£58
Typical prices: £64-£120
easyJet
Thu 27/8Sun 30/8
BFS - LTN • Direct
Direct flights
You can fly direct with easyJet. Average duration is 1h 11m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Top routes
Cheapest • 28% average savings
Most popular
Insights
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Avoid delays
Most punctual • 83% on-time
Best time • Fewest delays
Insights
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When to book
in advance
Our data shows that travellers who book at least 5 weeks in advance save around 57% compared to booking last minute.
Insights
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Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Luton!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Belfast to Luton

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Belfast to Luton 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 for you by selecting your travel dates on KAYAK.

Recent return flight deals from Belfast to Luton

Wed, 2 Sep - Thu, 3 Sep
easyJet Logo
07:00 - 08:10
BFS
-
LTN
1h 10mdirect
easyJet Logo
13:25 - 17:30
LTN
-
BFS
4h 05m
1 stop
£57easyJet
Thu, 27 Aug - Sun, 30 Aug
easyJet Logo
20:55 - 22:10
BFS
-
LTN
1h 15mdirect
easyJet Logo
08:40 - 10:00
LTN
-
BFS
1h 20mdirect
£58easyJet
Tue, 20 Oct - Tue, 27 Oct
easyJet Logo
07:00 - 08:10
BFS
-
LTN
1h 10mdirect
easyJet Logo
15:00 - 16:15
LTN
-
BFS
1h 15mdirect
£58easyJet
Fri, 20 Nov - Sat, 21 Nov
easyJet Logo
09:00 - 10:10
BFS
-
LTN
1h 10mdirect
easyJet Logo
07:00 - 08:20
LTN
-
BFS
1h 20mdirect
£59easyJet
Fri, 18 Sep - Fri, 25 Sep
easyJet Logo
18:20 - 19:30
BHD
-
LTN
1h 10mdirect
easyJet Logo
16:35 - 17:50
LTN
-
BHD
1h 15mdirect
£59easyJet
Wed, 19 Aug - Wed, 26 Aug
easyJet Logo
07:00 - 08:10
BFS
-
LTN
1h 10mdirect
easyJet Logo
07:00 - 08:20
LTN
-
BFS
1h 20mdirect
£60easyJet
Tue, 18 Aug - Tue, 25 Aug
easyJet Logo
07:00 - 08:10
BFS
-
LTN
1h 10mdirect
easyJet Logo
06:05 - 07:25
LTN
-
BFS
1h 20mdirect
£61easyJet
Tue, 20 Oct - Tue, 27 Oct
easyJet Logo
08:05 - 09:15
BHD
-
LTN
1h 10mdirect
easyJet Logo
10:20 - 11:35
LTN
-
BHD
1h 15mdirect
£61easyJet
Tue, 18 Aug - Tue, 25 Aug
easyJet Logo
07:00 - 08:10
BFS
-
LTN
1h 10mdirect
easyJet Logo
06:05 - 07:25
LTN
-
BFS
1h 20mdirect
£61easyJet
Fri, 4 Sep - Mon, 7 Sep
easyJet Logo
18:20 - 19:30
BHD
-
LTN
1h 10mdirect
easyJet Logo
08:00 - 09:20
LTN
-
BHD
1h 20mdirect
£61easyJet
Booking Insights

KAYAK’s insights & trends for Belfast to Luton flights

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

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

This analysis is based on the cheapest return trip price found on KAYAK in the last 12 months by searching for a flight from Belfast to London Luton Airport departing in September.

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

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest return flight from Belfast to London Luton Airport costs £36 on the route between Belfast Intl Airport (BFS) and London Luton Airport (LTN). Over the past month, this route was, on average, 28% cheaper than other Belfast-London Luton Airport routes. It is also the most popular route.

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

The average price of all round-trip flights from Belfast to London Luton Airport clicked on KAYAK for each day over the last 12 months.

When flying from Belfast to London Luton Airport, you should consider leaving on a Tuesday and avoid Sundays if you are looking for the best rates. For your return to Belfast, you’ll find the best rates on Tuesdays and the most expensive ones on Fridays.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Belfast to London Luton 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 Belfast to London Luton Airport is January, where tickets cost £44 (return) on average. On the other hand, the most expensive months are July and May, where the average cost of round-trip tickets is £109 and £100 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Belfast to London Luton Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Belfast to London Luton Airport, you should book around 5 weeks before departure, which saves you about 57% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 17 weeks before departure.

Good to know - Cheap tickets from Belfast to London Luton Airport

Cheapest flight

£25
Flight from Belfast Intl Airport to London Luton Airport

When to book flights from Belfast to Luton

Are your dates flexible? Find out the best times to travel from Belfast to Luton based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns 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 Belfast to London Luton Airport flights

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

    In the last 5 days, the lowest price for a flight from Belfast to London Luton Airport was £25 for a one-way ticket and £57 for a return.

  • Which airports will I be using when flying from Belfast to London Luton Airport?

    On your way to London Luton Airport, you’ll fly out from one of these Belfast airports: Belfast Intl or Belfast City. You’ll be landing at London Luton.

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

    We unfortunately don’t have that data for this specific route.

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

    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 Belfast to London Luton Airport.

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

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

  • What is the Hacker Fare option on flights from Belfast to London Luton Airport?

    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 London Luton Airport with an airline and back to Belfast with another airline.

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

    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 London Luton Airport from Belfast up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Prefer to fly direct from Belfast to London Luton Airport?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Belfast to London Luton.
Find which airlines fly direct from Belfast to London Luton Airport, which days they fly and book direct flights.

Direct departures

Belfast to London Luton

Monday

easyJet

easyJet

Tuesday

easyJet

easyJet

Wednesday

easyJet

easyJet

Thursday

easyJet

easyJet

Friday

easyJet

easyJet

Saturday

easyJet

easyJet

Sunday

easyJet

easyJet

See more direct flights

Direct returns

London Luton to Belfast

Monday

easyJet

easyJet

Tuesday

easyJet

easyJet

Wednesday

easyJet

easyJet

Thursday

easyJet

easyJet

Friday

easyJet

easyJet

Saturday

easyJet

easyJet

Sunday

easyJet

easyJet

See more direct flights

Reviews of the top airline flying from Belfast to Luton

 
See real verified KAYAK customer reviews for airlines flying from Belfast to London. 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 Belfast to Luton? 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.
6.9
easyJetOverall score based on 1918 reviews
6.7Boarding
6.8Comfort
7.7Crew
5.5Entertainment
5.9Food
Airline reviews

The workers checking passengers from the boarding gate stole money from people whose luggage was perfectly fitting inside the carry-on sizer.

2.0 MediocreTadeo, Jul 2026
BCN - LGW
Read more easyJet reviews

The workers checking passengers from the boarding gate stole money from people whose luggage was perfectly fitting inside the carry-on sizer.

Whole way through - far more professional and slick than I expected

You need to make signage at Berlin Airport clearer. Having checked in online we had our boarding passes onlour phones. You do not make it clear that you need to check in again to receive a printed luggage tag. You get to baggage drop off and it says you can only do it with a luggage tag BUT not how to get this.

It was good except they could offer free water and tea/coffe

Sat at rear of aircraft and was very cold. As a frequent flyer for many years, this is was the coldest I have ever been. Other passengers and some crew were complaining how cold it was. Sitting near the doors always risks being colder, just the way the aircraft works - but this was exceptional, bring a good jumper. Everything else was pretty standard easyJet - good value low cost carrier.

This was our first time using them. I gave okay ratings for food and entertainment because it was minimal or not provided so I couldn't judge, but much better than most budget carriers we have ever used.

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

You booked my 7 year old son to sit on his own without his mum and dad in s separate row between two unfriendly adult strangers. The plane was disgusting and dirty, aisles and everywhere sticky. The lounge waiting area was filthy carpet and had insufficient seats so we had to sit on it to wait for 35 minutes and my 7 year old sone played on this filthy lounge carpet. The outside of the plane appeared clean. The pilot was helpful with the route and what to expect weather etc.

The seat leg room seemed much tighter on the way home My cheese toasty wasn’t that hot - didn’t realise till half eaten

The flight boarded a little late but made up the time in flight - much appreciated. The staff were efficient and fairly friendly One of the toilets wasn’t working - having only one functioning toilet for a flight of hundreds isn’t really acceptable. I still find it amazing that the budget airlines can’t even offer free tap water to passengers.

Everything you need to know for your flight from Belfast to Luton

Information on your arrival and departure airports