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Cheap flights from Northern Ireland to London Luton Airport from £18

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 28/2. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — LTN
30 Nov — 7 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Northern Ireland to Luton

Keep the following information in mind while searching for Northern Ireland to Luton flight deals. Data was last updated 31 October 2025.

Round-trip from

£39

One-way from

£18

Popular in

June

Cheapest in

January

Average price

£65

Good round-trip deal

£46 or less

Good one-way deal

£42 or less
easyJet
  • easyJet
  • 19/11-25/11
  • Nonstop
  • 2h 25m total
  • Northern Ireland to London
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easyJet
  • easyJet
  • 18/11
  • Nonstop
  • 1h 10m total
  • Northern Ireland to London
Search Deals
Highest demand for flights based on searches. 24% potential increase in price (£15 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£3 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2025
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Price to beat on a round-trip flight from Northern Ireland to London Luton.
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Price to beat on a one-way flight from Northern Ireland to London Luton.
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Find flight deals from Northern Ireland to Luton

Enter your travel dates to find the best prices.

Cheapest flights from Northern Ireland to Luton
Explore the most affordable flight options available from Northern Ireland to Luton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 October 2025.

Wed 19/1116:50BHD - LTN
Nonstop1h 10measyJet
Tue 25/1110:25LTN - BHD
Nonstop1h 15measyJet
Deal found 29/10£39
Mon 17/1106:40BFS - LTN
Nonstop1h 10measyJet
Tue 25/1107:00LTN - BFS
Nonstop1h 20measyJet
Deal found 29/10£39
Fri 12/1221:05BFS - LTN
Nonstop1h 10measyJet
Sun 14/1207:05LTN - BFS
Nonstop1h 20measyJet
Deal found 30/10£40
Thu 13/1120:00BHD - LTN
Nonstop1h 20measyJet
Tue 18/1110:25LTN - BHD
Nonstop1h 15measyJet
Deal found 30/10£40
Fri 21/1121:05BFS - LTN
Nonstop1h 10measyJet
Sat 22/1107:00LTN - BFS
Nonstop1h 20measyJet
Deal found 29/10£42
Thu 11/1221:00BFS - LTN
Nonstop1h 10measyJet
Sun 14/1207:05LTN - BFS
Nonstop1h 20measyJet
Deal found 29/10£42
Wed 10/1216:50BHD - LTN
Nonstop1h 10measyJet
Mon 15/1208:00LTN - BHD
Nonstop1h 25measyJet
Deal found 30/10£42
Sun 14/1208:55BFS - LTN
Nonstop1h 10measyJet
Wed 17/1207:00LTN - BFS
Nonstop1h 20measyJet
Deal found 30/10£43
Wed 10/1216:50BHD - LTN
Nonstop1h 10measyJet
Thu 11/1218:05LTN - BHD
Nonstop1h 15measyJet
Deal found 30/10£43
Sun 14/1208:55BFS - LTN
Nonstop1h 10measyJet
Mon 15/1207:00LTN - BFS
Nonstop1h 20measyJet
Deal found 29/10£44
Tue 11/1112:15BHD - LTN
Nonstop1h 10measyJet
Wed 12/1115:00LTN - BHD
Nonstop1h 15measyJet
Deal found 29/10£44
Sat 13/1213:55BHD - LTN
Nonstop1h 10measyJet
Mon 15/1208:00LTN - BHD
Nonstop1h 25measyJet
Deal found 30/10£45

Cheapflights Fare Finder

 
Customise your flight search to find flights from Northern Ireland 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 31 October 2025.
Use the filters below to find and compare flights from Northern Ireland to London Luton Airport that are best for you.

Fly from

Northern Ireland

Fly to

Luton

Route

Depart

Return

Price

BelfastLondon

BFS - LTN

BFSLTN

Belfast Intl

Mon 17/11

06:40-07:50

Nonstop1h 10m

London Luton

Tue 25/11

07:00-08:20

Nonstop1h 20m

£39

BelfastLondon

BFS - LTN

BFSLTN

Belfast Intl

Fri 21/11

21:05-22:15

Nonstop1h 10m

London Luton

Sat 22/11

07:00-08:20

Nonstop1h 20m

£42

BelfastLondon

BFS - LTN

BFSLTN

Belfast Intl

Wed 24/12

21:00-22:15

Nonstop1h 15m

London Luton

Fri 2/1

07:00-08:20

Nonstop1h 20m

£42

BelfastLondon

BFS - LTN

BFSLTN

Belfast Intl

Fri 16/1

21:05-22:15

Nonstop1h 10m

London Luton

Sun 18/1

07:05-08:25

Nonstop1h 20m

£42

BelfastLondon

BHD - LTN

BHDLTN

Belfast City

Wed 10/12

16:50-18:00

Nonstop1h 10m

London Luton

Mon 15/12

08:00-09:25

Nonstop1h 25m

£42

BelfastLondon

BHD - LTN

BHDLTN

Belfast City

Fri 16/1

16:30-17:40

Nonstop1h 10m

London Luton

Sun 18/1

13:10-14:25

Nonstop1h 15m

£42

BelfastLondon

BHD - LTN

BHDLTN

Belfast City

Wed 10/12

16:50-18:00

Nonstop1h 10m

London Luton

Tue 16/12

10:25-11:40

Nonstop1h 15m

£42

BelfastLondon

BFS - LTN

BFSLTN

Belfast Intl

Sun 21/12

08:55-10:05

Nonstop1h 10m

London Luton

Fri 2/1

07:00-08:20

Nonstop1h 20m

£44

BelfastLondon

BHD - LTN

BHDLTN

Belfast City

Mon 15/12

10:05-11:15

Nonstop1h 10m

London Luton

Tue 16/12

10:25-11:40

Nonstop1h 15m

£44

BelfastLondon

BHD - LTN

BHDLTN

Belfast City

Sat 13/12

13:55-15:05

Nonstop1h 10m

London Luton

Mon 15/12

08:00-09:25

Nonstop1h 25m

£45

Flights are sorted by cheapest return flights first.

Deals found on 30/10

Showing 1-10 of 42 results
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Best time to book a flight from Northern Ireland to Luton

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

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

Currently, January is the cheapest month in which you can book a flight from Northern Ireland to London Luton Airport (average of £27). Flying from Northern Ireland to London Luton Airport in April is currently the most expensive (average of £51). 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 NIR to LTN?

Find hourly flight availability from Northern Ireland 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 31 October 2025.

A simple way to save on the total cost of your ticket is to fly from Northern Ireland to London Luton Airport in the evening. If you’re flexible enough to do this you can expect to save up to 50% on your trip compared to booking a flight at midday.

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

Use this chart to determine the cheapest time to fly return from Northern Ireland to Luton. Price data was last updated on 26 October 2025.

Travellers seeking maximum savings on their Northern Ireland 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.

Related info for your journey

Find useful and relevant information for your journey from Northern Ireland 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 Northern Ireland to London Luton Airport?

    For as low as £39, easyJet can have you in London Luton Airport from Northern Ireland in 1h 10m. The distance from Northern Ireland to London Luton Airport is about 308 mi. All flights are typically direct.

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

    While on average a flight from Northern Ireland to London Luton Airport is generally £68, our data shows the cheapest flight currently is £17. When looking at the most popular route, (Belfast Intl - London Luton), you can expect to pay £35 for that flight.

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

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

  • How can I find direct flights from Northern Ireland to Luton?

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Northern Ireland to London Luton Airport (average of £27). Flying from Northern Ireland to London Luton Airport in April is currently the most expensive (average of £51). 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
Slough
Gatwick
Hounslow
Luton
Ilford
Wembley
Deal
Hayes
Colchester
Watford
Winchester
Chichester
Crawley
Romford
Brentford
Ipswich
Bedford
Eastbourne

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Northern Ireland to Luton

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Northern Ireland to Luton

Discover the top airline that operate flights from Northern Ireland 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 31 October 2025.
AirlineCheapestAverageFlexibilityOn-time
easyJetCheapest£32Average£82FlexibilityNo 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 Northern Ireland to Luton?

Deals for Northern Ireland to Luton flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Northern Ireland to Luton.

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

Yes, we can. To see specific flights from Northern Ireland to Luton 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 Northern Ireland to Luton become cheaper?

Yes! Start tracking prices for Northern Ireland to Luton flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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