Find flights
Deals
When to book
FAQs

Cheap flights from Northern Ireland to London Luton Airport from £21

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 17/1. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — LTN
18 Oct — 25 Oct1
1 adult
1 adult, Economy

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 18 September 2025.

Round-trip from

£40

One-way from

£21

Popular in

June

Cheapest in

January

Average price

£62

Good round-trip deal

£37 or less

Good one-way deal

£57 or less
easyJet
  • easyJet
  • 6/11-9/11
  • Nonstop
  • 2h 35m total
  • Northern Ireland to London
Search Deals
easyJet
  • easyJet
  • 17/1
  • Nonstop
  • 1h 10m total
  • Northern Ireland to London
Search Deals
Highest demand for flights based on searches. 24% potential increase in price (£14 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£3 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2025
Search Deals
Price to beat on a round-trip flight from Northern Ireland to London Luton.
Search Deals
Price to beat on a one-way flight from Northern Ireland to London Luton.
Search Deals

Find flight deals from Northern Ireland to Luton

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 18 September 2025.

Thu 6/1120:00BHD - LTN
Nonstop1h 20measyJet
Sun 9/1113:10LTN - BHD
Nonstop1h 15measyJet
Deal found 17/9£40
Fri 14/1116:30BHD - LTN
Nonstop1h 10measyJet
Mon 17/1108:00LTN - BHD
Nonstop1h 25measyJet
Deal found 16/9£41
Mon 22/1206:40BFS - LTN
Nonstop1h 10measyJet
Sat 3/107:00LTN - BFS
Nonstop1h 20measyJet
Deal found 16/9£42
Tue 2/1212:15BHD - LTN
Nonstop1h 10measyJet
Thu 4/1218:05LTN - BHD
Nonstop1h 15measyJet
Deal found 17/9£42
Fri 31/1021:05BFS - LTN
Nonstop1h 10measyJet
Fri 7/1107:00LTN - BFS
Nonstop1h 20measyJet
Deal found 15/9£43
Sat 11/1015:35BFS - LTN
Nonstop1h 10measyJet
Mon 13/1021:55LTN - BFS
Nonstop1h 15measyJet
Deal found 17/9£45
Thu 20/1120:00BHD - LTN
Nonstop1h 20measyJet
Sun 23/1113:10LTN - BHD
Nonstop1h 15measyJet
Deal found 17/9£45
Tue 23/1208:50BFS - LTN
Nonstop1h 10measyJet
Fri 2/107:00LTN - BFS
Nonstop1h 20measyJet
Deal found 16/9£46
Fri 7/1116:30BHD - LTN
Nonstop1h 10measyJet
Sun 9/1113:10LTN - BHD
Nonstop1h 15measyJet
Deal found 17/9£47
Wed 15/1017:40BHD - LTN
Nonstop1h 05measyJet
Wed 22/1015:55LTN - BHD
Nonstop1h 15measyJet
Deal found 17/9£48
Sat 4/1015:35BFS - LTN
Nonstop1h 10measyJet
Mon 13/1021:55LTN - BFS
Nonstop1h 15measyJet
Deal found 16/9£49
Fri 10/1020:15BFS - LTN
Nonstop1h 10measyJet
Sun 12/1008:40LTN - BFS
Nonstop1h 20measyJet
Deal found 16/9£50

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 18 September 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

BHD - LTN

BHDLTN

Belfast City

Fri 14/11

16:30-17:40

Nonstop1h 10m

London Luton

Mon 17/11

08:00-09:25

Nonstop1h 25m

£41

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

Sun 21/12

16:25-17:35

Nonstop1h 10m

London Luton

Tue 30/12

07:00-08:20

Nonstop1h 20m

£42

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

£42

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

£42

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

£42

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

£42

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

£42

BelfastLondon

BFS - LTN

BFSLTN

Belfast Intl

Sun 21/12

16:25-17:35

Nonstop1h 10m

London Luton

Thu 1/1

07:00-08:20

Nonstop1h 20m

£42

BelfastLondon

BHD - LTN

BHDLTN

Belfast City

Tue 9/12

12:15-13:25

Nonstop1h 10m

London Luton

Wed 10/12

15:00-16:15

Nonstop1h 15m

£42

Flights are sorted by cheapest return flights first.

Deals found on 18/9

Showing 1-10 of 43 results
1
2
3
...
5

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 £76). Flying from Northern Ireland 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 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 18 September 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Northern Ireland to London Luton Airport as you normally would.

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 £41, 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 296 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 £88, 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 £33 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 £76). Flying from Northern Ireland 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
Slough
Gatwick
Luton
Deal
Wembley
Ilford
Crawley
Hayes
Watford
Winchester
Chichester
Ipswich
Dartford
Guildford
Brentford
Bishop's Stortford
Romford

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.

Alternative routes for Northern Ireland to Luton

See prices for flight routes from nearby airports that may be better suited for you.
Belfast Intl to Gatwick flights
Belfast Intl to Luton flights
Edinburgh to Heathrow flights
Edinburgh to Gatwick flights
Edinburgh to Stansted flights
Edinburgh to Luton flights
Belfast Intl to Heathrow flights
Glasgow Intl to Heathrow flights
Edinburgh to London City flights
Glasgow Intl to Gatwick flights
Glasgow Intl to Stansted flights
Belfast City to Gatwick flights
Belfast City to Heathrow flights
Glasgow Intl to Luton flights
Belfast Intl to London City flights
Glasgow Intl to London City flights
Belfast City to London City flights
Belfast Intl to Stansted flights
Aberdeen to Heathrow flights
Newcastle upon Tyne to Heathrow flights
Belfast City to Stansted flights
Manchester to Heathrow flights
Aberdeen to Gatwick flights
Newcastle upon Tyne to London City flights
Belfast City to Luton flights
Manchester to Gatwick flights
Aberdeen to London City flights
Aberdeen to Luton flights
Manchester to London City flights
Aberdeen to Stansted flights
Newcastle upon Tyne to Gatwick flights
Newquay to Gatwick flights
Newcastle upon Tyne to Stansted flights
Inverness to Heathrow flights
Newcastle upon Tyne to Luton flights
Inverness to Luton flights
Heathrow to Gatwick flights
Manchester to Stansted flights
Inverness to Gatwick flights
Manchester to Luton flights
Belfast Intl to Southend flights
Newcastle upon Tyne to Southend flights
Newquay to Heathrow flights
Inverness to London City flights
Leeds to Gatwick flights
Newquay to Luton flights
Prestwick to Gatwick flights
Gatwick to Heathrow flights
Manchester to Southend flights
Aberdeen to Southend flights

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 18 September 2025.
AirlineCheapestAverageFlexibilityOn-time
easyJetCheapest£31Average£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 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.