In terms of precipitation, rainfall in London Luton Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Luton Airport when rainfall is around 40.0 mm.

If weather is an important factor for your trip to London Luton Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

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 £131, our data shows the cheapest flight currently is £31. When looking at the most popular route, (Belfast Intl - London Luton), you can expect to pay £33 for that flight.

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

To save on the cost of your flight from Northern Ireland to London Luton Airport, book at least 32 days before your planned departure. Booking around this time can save you about 69% on the cost of this flight compared to booking a flight leaving this week. We have found prices from £52 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as £125.

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

The best pricing can be found in the month of January. Prices to London Luton Airport from Northern Ireland average £62. You can even find prices in January for less than £62, as users have found deals to London Luton Airport from as low as £26. The month of June appears to be one of the more expensive times to travel to London Luton Airport from Northern Ireland. Flying in the targeted month can save you up to 56%.

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.

£26+ Flights from Northern Ireland to London Luton Airport

Cheap flight deals from Northern Ireland to Luton

Round-trip from	£60
One-way from	£26
Popular in	June
Cheapest in	January
Average price	£94
Good round-trip deal	£81 or less
Good one-way deal	£61 or less

easyJet
28/8-31/8
Nonstop
2h 30m total
Northern Ireland to London

Search Deals

easyJet
21/11
Nonstop
1h 10m total
Northern Ireland to London

Search Deals

Highest demand for flights based on searches. 26% potential increase in price (£16 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 6% potential price decrease (£3 potential savings vs. average return price).

Search Deals

Average for round-trip flights in July 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 15 July 2025.

Thu 28/819:40BFS - LTN

Nonstop1h 10measyJet

Thu 4/907:10LTN - BFS

Nonstop1h 20measyJet

Deal found 14/7£60

Tue 28/1012:15BHD - LTN

Nonstop1h 10measyJet

Thu 30/1018:05LTN - BHD

Nonstop1h 15measyJet

Deal found 15/7£62

Thu 11/918:45BHD - LTN

1 stop3h 15mMultiple Airlines

Mon 15/908:00LTN - BHD

Nonstop1h 20mMultiple Airlines

Deal found 14/7£117

Best flights from Northern Ireland to Luton
Discover carefully curated flight deals from Northern Ireland to Luton that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 15 July 2025.

Thu 28/821:00BFS - LTN

Nonstop1h 10measyJet

Sun 31/808:40LTN - BFS

Nonstop1h 20measyJet

Deal found 15/7£60

Thu 11/918:45BHD - LTN

1 stop3h 15mMultiple Airlines

Mon 15/908:00LTN - BHD

Nonstop1h 20mMultiple Airlines

Deal found 14/7£117

Sun 19/1016:25BHD - LTN

Nonstop1h 05measyJet

Mon 20/1008:00LTN - BHD

Nonstop1h 20measyJet

Deal found 13/7£65

Direct flights from Northern Ireland to Luton
Explore direct flight options from Northern Ireland to Luton based on user searches, and compare prices and availability for your desired travel dates. Data last updated 15 July 2025.

Thu 28/819:40BFS - LTN

Nonstop1h 10measyJet

Thu 4/907:10LTN - BFS

Nonstop1h 20measyJet

Deal found 14/7£60

Sun 19/1016:25BHD - LTN

Nonstop1h 05measyJet

Mon 20/1008:00LTN - BHD

Nonstop1h 20measyJet

Deal found 13/7£65

Last-minute flights from Northern Ireland to Luton
Discover last-minute flight deals from Northern Ireland to Luton. Data last updated 15 July 2025 and is based on user searches.

Mon 21/723:45BFS - LTN

1 stop8h 05mMultiple Airlines

Tue 22/718:00LTN - BFS

1 stop4h 30mMultiple Airlines

Deal found 13/7£170

Wed 23/721:10BFS - LTN

1 stop10h 15measyJet

Sun 17/808:40LTN - BFS

Nonstop1h 20measyJet

Deal found 13/7£111

Wed 23/712:10BHD - LTN

1 stop10h 45measyJet

Sun 17/814:40LTN - BHD

Nonstop1h 15measyJet

Deal found 13/7£175

Thu 24/715:40BHD - LTN

Nonstop1h 10mMultiple Airlines

Sun 27/707:10LTN - BHD

1 stop7h 20mMultiple Airlines

Deal found 12/7£195

Wed 27/812:10BHD - LTN

1 stop7h 10measyJet

Wed 3/907:15LTN - BHD

Nonstop1h 20measyJet

Deal found 13/7£92

Thu 28/819:40BFS - LTN

Nonstop1h 10measyJet

Thu 4/907:10LTN - BFS

Nonstop1h 20measyJet

Deal found 14/7£60

Thu 28/817:10BHD - LTN

1 stop4h 50mMultiple Airlines

Thu 4/913:30LTN - BHD

1 stop4h 10mMultiple Airlines

Deal found 14/7£126

One-way flights from Northern Ireland to Luton
Search for one-way flight options from Northern Ireland to Luton. Find affordable one-way fares based on user searches. Data last updated 15 July 2025.

Fri 21/1116:30BHD - LTN

Nonstop1h 10measyJet

Deal found 13/7£26

Thu 14/821:00BFS - LTN

Nonstop1h 10measyJet

Deal found 13/7£29

Thu 24/716:25BFS - LTN

1 stop6h 30mMultiple Airlines

Deal found 14/7£64

Wed 23/718:45BHD - LTN

1 stop4h 10mMultiple Airlines

Deal found 13/7£91

Cheapflights Fare Finder

Use the filters below to find and compare flights from Northern Ireland to London Luton Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BelfastLondon

BFS - LTN

BFSLTN

Belfast Intl

Thu 28/8

19:40-20:50

Nonstop1h 10m

London Luton

Thu 4/9

07:10-08:30

Nonstop1h 20m

£60

BelfastLondon

BHD - LTN

BHDLTN

Belfast City

Sun 19/10

16:25-17:30

Nonstop1h 05m

London Luton

Mon 20/10

08:00-09:20

Nonstop1h 20m

£65

BelfastLondon

BHD - LTN

BHDLTN

Belfast City

Thu 11/9

18:45-22:00

1 stop3h 15m

London Luton

Mon 15/9

08:00-09:20

Nonstop1h 20m

£117

BelfastLondon

BHD - LTN

BHDLTN

Belfast City

Fri 21/11

16:30-17:40

Nonstop1h 10m

£26

BelfastLondon

BFS - LTN

BFSLTN

Belfast Intl

Thu 14/8

21:00-22:10

Nonstop1h 10m

£29

BelfastLondon

BFS - LTN

BFSLTN

Belfast Intl

Thu 24/7

16:25-22:55

1 stop6h 30m

£64

BelfastLondon

BHD - LTN

BHDLTN

Belfast City

Wed 23/7

18:45-22:55

1 stop4h 10m

£91

Flights are sorted by cheapest return flights first.

Deals found on 13/7

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?

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.

Reviews of airlines servicing Luton

Read through reviews of airlines operating flights from Northern Ireland to London Luton Airport, such as easyJet. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

easyJet

6.9

Okay

1,818 reviews

Check prices

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

1,818 reviews

easyJet

6.9

Okay

1,818 reviews

Check prices

Reviews

1 / 20

6.0

Good

Kathleen P,Jun 2025

LGW - GLA

Related info for your journey

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 £131, our data shows the cheapest flight currently is £31. 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

Milton Keynes

Croydon

Hounslow

Deal

Gatwick

Slough

Luton

Wembley

Crawley

Eastbourne

Ilford

Hayes

Ipswich

Southend-on-Sea

Folkestone

Watford

Winchester

Maidstone

Guildford

Chichester

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from Northern Ireland to Luton

Airline	Cheapest	Average	Flexibility	On-time
easyJet	Cheapest£32	Average£74	FlexibilityNo cancel fee	On-time86%	Search easyJet flights

Fly with Cheapflights

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.

Cheap flights from Northern Ireland to London Luton Airport from £26

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 21/11. Fares are subject to change and may not be available on all flights or dates of travel.

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 15 July 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Northern Ireland to Luton

Cheapest flights from Northern Ireland to LutonExplore 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 15 July 2025.

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 15 July 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Northern Ireland to London Luton Airport that are best for you.

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.

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?

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 15 July 2025.

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 15 July 2025.

Read through reviews of airlines operating flights from Northern Ireland to London Luton Airport, such as easyJet. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

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.

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

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

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

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

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

Travelling to a place near London Luton Airport?

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.

Top airline flying from Northern Ireland to Luton

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?

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

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

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

100% Free

Book with Flexibility

Travel Smart

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 15 July 2025.