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Cheap flights from Ireland to London Luton Airport from £15

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 23/9. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — LTN
31 Aug — 7 Sep1
1 adult

Cheap flight deals from Ireland to Luton

Keep the following information in mind while searching for Ireland to Luton flight deals. Data was last updated 26 August 2025.

Round-trip from

£32

One-way from

£15

Popular in

August

Cheapest in

January

Average price

£100

Good round-trip deal

£46 or less

Good one-way deal

£15 or less
Ryanair
  • Ryanair
  • 7/10-20/10
  • Nonstop
  • 2h 45m total
  • Ireland to London
Search Deals
Ryanair
  • Ryanair
  • 23/9
  • Nonstop
  • 1h 15m total
  • Ireland to London
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (£2 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£2 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2025
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Price to beat on a round-trip flight from Ireland to London Luton.
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Price to beat on a one-way flight from Ireland to London Luton.
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Find flight deals from Ireland to Luton

Cheapest flights from Ireland to Luton
Explore the most affordable flight options available from Ireland to Luton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 August 2025.

Tue 7/1016:40NOC - LTN
Nonstop1h 15mRyanair
Mon 20/1008:15LTN - NOC
Nonstop1h 30mRyanair
Deal found 24/8£32
Fri 10/1013:40ORK - LTN
Nonstop1h 20mRyanair
Fri 17/1011:55LTN - ORK
Nonstop1h 20mRyanair
Deal found 26/8£32
Wed 8/1011:30KIR - LTN
Nonstop1h 25mRyanair
Wed 15/1009:40LTN - KIR
Nonstop1h 25mRyanair
Deal found 24/8£38
Thu 25/910:50KIR - LTN
Nonstop1h 25mRyanair
Thu 2/1009:00LTN - KIR
Nonstop1h 25mRyanair
Deal found 26/8£41
Thu 9/1010:50KIR - LTN
Nonstop1h 25mRyanair
Thu 16/1009:00LTN - KIR
Nonstop1h 25mRyanair
Deal found 25/8£42
Sun 23/1106:20DUB - LTN
Nonstop1h 15mRyanair
Tue 25/1109:00LTN - DUB
Nonstop1h 15mRyanair
Deal found 23/8£43
Tue 9/907:50DUB - LTN
Nonstop1h 10mRyanair
Sat 13/916:10LTN - DUB
Nonstop1h 15mRyanair
Deal found 24/8£44
Fri 26/915:25DUB - LTN
Nonstop1h 10mRyanair
Sun 5/1009:55LTN - DUB
Nonstop1h 15mRyanair
Deal found 24/8£44
Wed 10/911:25DUB - LTN
Nonstop1h 10mRyanair
Thu 11/908:45LTN - DUB
Nonstop1h 15mRyanair
Deal found 26/8£45
Fri 3/1011:55DUB - LTN
Nonstop1h 10mRyanair
Mon 6/1021:55LTN - DUB
Nonstop1h 15mRyanair
Deal found 24/8£46
Fri 19/911:55DUB - LTN
Nonstop1h 10mRyanair
Wed 24/910:00LTN - DUB
Nonstop1h 15mRyanair
Deal found 25/8£47
Thu 9/1014:15DUB - LTN
Nonstop1h 10mRyanair
Thu 16/1021:10LTN - DUB
Nonstop1h 15mRyanair
Deal found 25/8£47

Cheapflights Fare Finder

 
Customise your flight search to find flights from 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 26 August 2025.
Use the filters below to find and compare flights from Ireland to London Luton Airport that are best for you.

Fly from

Ireland

Fly to

Luton

Route

Depart

Return

Price

KnockLondon

NOC - LTN

NOCLTN

Knock Intl

Tue 7/10

16:40-17:55

Nonstop1h 15m

London Luton

Mon 20/10

08:15-09:45

Nonstop1h 30m

£32

KnockLondon

NOC - LTN

NOCLTN

Knock Intl

Sat 11/10

16:20-17:35

Nonstop1h 15m

London Luton

Sun 12/10

11:45-13:15

Nonstop1h 30m

£32

KnockLondon

NOC - LTN

NOCLTN

Knock Intl

Thu 9/10

15:45-17:00

Nonstop1h 15m

London Luton

Thu 16/10

13:50-15:20

Nonstop1h 30m

£32

CorkLondon

ORK - LTN

ORKLTN

Cork

Mon 13/10

21:45-23:05

Nonstop1h 20m

London Luton

Tue 21/10

12:50-14:10

Nonstop1h 20m

£32

CorkLondon

ORK - LTN

ORKLTN

Cork

Fri 10/10

13:40-15:00

Nonstop1h 20m

London Luton

Fri 17/10

11:55-13:15

Nonstop1h 20m

£32

Milltown (Kerry)London

KIR - LTN

KIRLTN

Milltown (Kerry) Kerry

Wed 8/10

11:30-12:55

Nonstop1h 25m

London Luton

Wed 15/10

09:40-11:05

Nonstop1h 25m

£38

Milltown (Kerry)London

KIR - LTN

KIRLTN

Milltown (Kerry) Kerry

Thu 25/9

10:50-12:15

Nonstop1h 25m

London Luton

Thu 2/10

09:00-10:25

Nonstop1h 25m

£41

Milltown (Kerry)London

KIR - LTN

KIRLTN

Milltown (Kerry) Kerry

Thu 9/10

10:50-12:15

Nonstop1h 25m

London Luton

Thu 16/10

09:00-10:25

Nonstop1h 25m

£42

DublinLondon

DUB - LTN

DUBLTN

Dublin

Sun 23/11

06:20-07:35

Nonstop1h 15m

London Luton

Mon 24/11

06:00-07:15

Nonstop1h 15m

£43

DublinLondon

DUB - LTN

DUBLTN

Dublin

Sun 23/11

06:20-07:35

Nonstop1h 15m

London Luton

Sat 29/11

16:40-17:55

Nonstop1h 15m

£43

Flights are sorted by cheapest return flights first.

Deals found on 24/8

Showing 1-10 of 60 results
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6

Best time to book a flight from Ireland to Luton

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

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

Currently, January is the cheapest month in which you can book a flight from Ireland to London Luton Airport (average of £76). Flying from 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 IE to LTN?

Find hourly flight availability from 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 26 August 2025.

A simple way to save on the total cost of your ticket is to fly from Ireland to London Luton Airport at midday. If you’re flexible enough to do this you can expect to save up to 9% on your trip compared to booking a flight in the morning.

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

Use this chart to determine the cheapest time to fly return from Ireland to Luton. Price data was last updated on 24 August 2025.

Travellers seeking maximum savings on their 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.

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 26 August 2025.
Read through reviews of airlines operating flights from Ireland to London Luton Airport, such as Ryanair. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Ryanair
6.8
Okay
5,152 reviews
Check prices

Boarding

6.7

Entertainment

5.6

Crew

7.5

Comfort

6.5

Food

6.0

Overall

6.8

Reviews

1 / 20
4.0
Okay

Mark,May 2025

BCN - STN

Departed an hour late, with zero indication that that would be the case, very poor communication / acknowledgement of the delay, with no explanation.
Ryanair
6.8
Okay
5,152 reviews
Ryanair
6.8
Okay
5,152 reviews
Check prices

Boarding

6.7

Entertainment

5.6

Crew

7.5

Comfort

6.5

Food

6.0

Overall

6.8

Reviews

1 / 20
4.0
Okay

Mark,May 2025

BCN - STN

Departed an hour late, with zero indication that that would be the case, very poor communication / acknowledgement of the delay, with no explanation.

Related info for your journey

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

    Ryanair can get you from Ireland to London Luton Airport in just under 1h 15m. Your travel time will be generally consistent. Ireland and London Luton Airport are separated by a distance of 379 mi. All flights are typically direct.

  • What are the most popular routes from Ireland to London Luton Airport?

    Most travelers choose Shannon - London Luton, Dublin - London Luton or Cork - London Luton when deciding on the best route from Ireland to London Luton Airport.

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

    Looking at all options, your cheapest flight can be booked for £23. While the most popular route (Shannon - London Luton) can be booked for £93 on average our data indicates £87 when flying from Ireland to London Luton Airport.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Ireland to London Luton Airport (average of £76). Flying from 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
Gatwick
Slough
Luton
Deal
Wembley
Ilford
Crawley
Hayes
Watford
Folkestone
Ipswich
Chichester
Winchester
Eastbourne
Dartford
Guildford
Romford

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Ireland to Luton

See prices for flight routes from nearby airports that may be better suited for you.
Charles de Gaulle to Heathrow flights
Charles de Gaulle to Gatwick flights
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Duesseldorf Intl to Stansted flights
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Beauvais-Tille to Gatwick flights
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Vienna to Gatwick flights
Vienna to Heathrow flights
Orly to Heathrow flights
Amsterdam to Stansted flights
Duesseldorf Intl to London City flights
Vienna to London City flights
Amsterdam to Southend flights
Lyon to Gatwick flights
Marseille to Gatwick flights
Beauvais-Tille to Luton flights
Frederic Chopin to Luton flights
Orly to Gatwick flights
Madrid to London City flights
Lyon to Heathrow flights
Oslo Gardermoen to Heathrow flights
Lyon to London City flights
Vienna to Luton flights
Bruxelles-National to Stansted flights
Copenhagen to Gatwick flights
Bruxelles-National to Luton flights
Bruxelles-National to Gatwick flights
Vicenza to Gatwick flights
Copenhagen to London City flights
Malpensa to Gatwick flights
Lyon to Stansted flights
Nantes to Gatwick flights
Barcelona-El Prat to Gatwick flights
Málaga to Heathrow flights

Top airline flying from Ireland to Luton

Discover the top airline that operate flights from 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 26 August 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£29Average£67FlexibilityNo cancel feeOn-timeN/A
Search Ryanair 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 Ireland to Luton?

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 Luton from Ireland today with Cheapflights!

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

Cheapflights simply makes it quick and affordable to book flights from Ireland to Luton by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Certainly. Search results for flights to Luton from Ireland shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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