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Cheap flights from London Luton Airport to Belfast from £39

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 15/10. Fares are subject to change and may not be available on all flights or dates of travel.
LTN — BHD
20 Aug — 27 Aug1
1 adult

Cheapflights Tip: The best prices from London Luton to Belfast are usually found in March or November, booked 51 days in advance, depart on a Wednesday or Tuesday and return on a Friday

Cheap flight deals from Luton to Belfast

Discover tips and strategies to find the most affordable flight options for your journey from Luton (LTN) to Belfast (BF1). 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 15 August 2025.

Round-trip from

£49

One-way from

£39

Popular in

June

Cheapest in

March

Average price

£93
easyJet
  • easyJet
  • 13/9-15/9
  • Nonstop
  • 2h 30m total
  • London to Belfast
Search Deals
easyJet
  • easyJet
  • 12/9
  • Nonstop
  • 1h 15m total
  • London to Belfast
Search Deals
Highest demand for flights based on searches. 27% potential increase in price (£19 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease (£4 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2025
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Find flight deals from Luton to Belfast

Cheapest flights from Luton to Belfast
Explore the most affordable flight options available from Luton to Belfast. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 August 2025.

Sat 13/907:05LTN - BFS
Nonstop1h 20measyJet
Mon 15/920:15BFS - LTN
Nonstop1h 10measyJet
Deal found 14/8£49
Fri 12/922:15LTN - BFS
Nonstop1h 15measyJet
Sun 14/907:00BFS - LTN
Nonstop1h 10measyJet
Deal found 13/8£49
Mon 15/921:55LTN - BFS
Nonstop1h 15measyJet
Thu 18/909:00BFS - LTN
Nonstop1h 10measyJet
Deal found 13/8£50
Tue 30/913:05LTN - BFS
Nonstop1h 15measyJet
Tue 30/921:05BFS - LTN
Nonstop1h 10measyJet
Deal found 13/8£51
Mon 1/921:55LTN - BFS
Nonstop1h 15measyJet
Thu 4/912:20BFS - LTN
1 stop9h 40measyJet
Deal found 13/8£52
Sun 9/1112:50LTN - BHD
Nonstop1h 15measyJet
Mon 10/1110:05BHD - LTN
Nonstop1h 10measyJet
Deal found 14/8£52
Thu 11/907:10LTN - BFS
Nonstop1h 20measyJet
Thu 18/909:00BFS - LTN
Nonstop1h 10measyJet
Deal found 13/8£52
Fri 10/1013:55LTN - BHD
Nonstop1h 15measyJet
Mon 13/1009:50BHD - LTN
Nonstop1h 10measyJet
Deal found 14/8£53
Fri 5/907:00LTN - BFS
Nonstop1h 20measyJet
Fri 5/922:00BFS - LTN
Nonstop1h 10measyJet
Deal found 13/8£53
Sun 9/1107:05LTN - BFS
Nonstop1h 20measyJet
Mon 10/1121:15BFS - LTN
1 stop11h 00measyJet
Deal found 14/8£55
Thu 13/1118:05LTN - BHD
Nonstop1h 15measyJet
Sun 16/1114:45BHD - LTN
Nonstop1h 10measyJet
Deal found 14/8£58
Mon 8/908:00LTN - BHD
Nonstop1h 20measyJet
Wed 10/909:05BHD - LTN
Nonstop1h 10measyJet
Deal found 13/8£58

Cheapflights Fare Finder

 
Customise your flight search to find flights from Luton to Belfast 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 15 August 2025.
Use the filters below to find and compare flights from London Luton Airport to Belfast that are best for you.

Fly from

Luton

Fly to

Belfast

Route

Depart

Return

Price

LondonBelfast

LTN - BFS

LTNBFS

London Luton

Sat 13/9

07:05-08:25

Nonstop1h 20m

Belfast Intl

Thu 25/9

09:00-10:10

Nonstop1h 10m

£49

LondonBelfast

LTN - BFS

LTNBFS

London Luton

Sat 13/9

07:05-08:25

Nonstop1h 20m

Belfast Intl

Mon 15/9

20:15-21:25

Nonstop1h 10m

£49

LondonBelfast

LTN - BFS

LTNBFS

London Luton

Thu 18/9

07:10-08:30

Nonstop1h 20m

Belfast Intl

Thu 25/9

09:00-10:10

Nonstop1h 10m

£49

LondonBelfast

LTN - BFS

LTNBFS

London Luton

Fri 12/9

22:15-23:30

Nonstop1h 15m

Belfast Intl

Sun 14/9

07:00-08:10

Nonstop1h 10m

£49

LondonBelfast

LTN - BFS

LTNBFS

London Luton

Thu 18/9

07:10-08:30

Nonstop1h 20m

Belfast Intl

Wed 24/9

07:00-08:10

Nonstop1h 10m

£50

LondonBelfast

LTN - BFS

LTNBFS

London Luton

Mon 15/9

21:55-23:10

Nonstop1h 15m

Belfast Intl

Thu 18/9

09:00-10:10

Nonstop1h 10m

£50

LondonBelfast

LTN - BFS

LTNBFS

London Luton

Fri 24/10

22:15-23:30

Nonstop1h 15m

Belfast Intl

Mon 27/10

06:40-07:50

Nonstop1h 10m

£51

LondonBelfast

LTN - BFS

LTNBFS

London Luton

Tue 30/9

13:05-14:20

Nonstop1h 15m

Belfast Intl

Tue 30/9

21:05-22:15

Nonstop1h 10m

£51

LondonBelfast

LTN - BFS

LTNBFS

London Luton

Tue 16/9

19:20-20:35

Nonstop1h 15m

Belfast Intl

Wed 17/9

14:10-22:55

1 stop8h 45m

£52

LondonBelfast

LTN - BFS

LTNBFS

London Luton

Tue 2/9

07:15-08:35

Nonstop1h 20m

Belfast Intl

Thu 4/9

12:20-22:00

1 stop9h 40m

£52

Flights are sorted by cheapest return flights first.

Deals found on 13/8

Showing 1-10 of 43 results
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Best time to book a flight from Luton to Belfast

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

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

Use this chart to determine the optimal time to book a return flight from Luton to Belfast. Price data was last updated on 8 August 2025.

The best time to book flights from London Luton Airport to Belfast is 47 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, January is the cheapest month in which you can book a flight from London Luton Airport to Belfast (average of £67). Flying from London Luton Airport to Belfast in July is currently the most expensive (average of £90). 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 LTN to BFS?

Find hourly flight availability from Luton to Belfast. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 15 August 2025.

It’s optimal to fly from London Luton Airport to Belfast in the morning. By choosing this option you can save up to 25% on the cost of your flight, compared to a flight in the evening.

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

Use this chart to determine the cheapest time to fly return from Luton to Belfast. Price data was last updated on 10 August 2025.

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

Reviews of airlines servicing Belfast

Get insights into the airlines that provide service to Belfast. 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 Belfast. Reviews last updated 15 August 2025.
Read reviews from past customers who have flown with easyJet from London Luton Airport to Belfast. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
easyJet
6.9
Okay
1,821 reviews
Check prices

Crew

7.6

Comfort

6.7

Overall

6.9

Entertainment

5.5

Boarding

6.7

Food

5.9

Reviews

1 / 20
6.0
Good

Kathleen P,Jun 2025

LGW - GLA

Had to pay £48 because my personal item was 1cm too big! Not happy! First & last time to fly Easy Jet. This small back pack has been used on many domestic & international flights without a problem. I could have easily put it in my luggage as my bag was 5kg under weight. Instead, I was charged £48 even though it didn’t add any extra weight to the flight and it could easily fit under the seat. Hint: Check the “personal item” size carefully!
easyJet
6.9
Okay
1,821 reviews
easyJet
6.9
Okay
1,821 reviews
Check prices

Crew

7.6

Comfort

6.7

Overall

6.9

Entertainment

5.5

Boarding

6.7

Food

5.9

Reviews

1 / 20
6.0
Good

Kathleen P,Jun 2025

LGW - GLA

Had to pay £48 because my personal item was 1cm too big! Not happy! First & last time to fly Easy Jet. This small back pack has been used on many domestic & international flights without a problem. I could have easily put it in my luggage as my bag was 5kg under weight. Instead, I was charged £48 even though it didn’t add any extra weight to the flight and it could easily fit under the seat. Hint: Check the “personal item” size carefully!

Related info for your journey

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

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

    Flying on easyJet is currently your cheapest option to Belfast, with prices starting at £30. easyJet is 57% cheaper than the average price of flights available within the next 90 days to this destination.

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

    Looking at all options, your cheapest flight can be booked for £33. While the most popular route (London Luton - Belfast Intl) can be booked for £33 on average our data indicates £113 when flying from London Luton Airport to Belfast.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from London Luton Airport to Belfast (average of £67). Flying from London Luton Airport to Belfast in July is currently the most expensive (average of £90). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top airline flying from Luton to Belfast

Discover the top airline that operate flights from Luton to Belfast. 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 15 August 2025.
AirlineCheapestAverageFlexibilityOn-time
easyJetCheapest£30Average£73FlexibilityNo 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 Luton to Belfast?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Belfast from Luton today with Cheapflights!

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Luton to Belfast for you. Better yet — we are completely free to use.

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

Yes, we can. To see specific flights from Luton to Belfast with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes, Cheapflights offers price alerts on Luton to Belfast flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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