Find flights
Deals
When to book
Airlines
FAQs

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 14/10. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — LTN
17 Oct — 24 Oct1
1 adult
1 adult, Economy

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 17 September 2025.

Round-trip from

£32

One-way from

£15

Popular in

December

Cheapest in

January

Average price

£70

Good round-trip deal

£37 or less

Good one-way deal

£15 or less
Ryanair
  • Ryanair
  • 15/10-22/10
  • Nonstop
  • 2h 45m total
  • Ireland to London
Search Deals
Ryanair
  • Ryanair
  • 14/10
  • Nonstop
  • 1h 15m total
  • Ireland to London
Search Deals
High demand for flights, 15% potential price rise
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 September 2025
Search Deals
Price to beat on a round-trip flight from Ireland to London Luton.
Search Deals
Price to beat on a one-way flight from Ireland to London Luton.
Search Deals

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 17 September 2025.

Wed 15/1009:30NOC - LTN
Nonstop1h 15mRyanair
Wed 22/1007:15LTN - NOC
Nonstop1h 30mRyanair
Deal found 15/9£32
Mon 13/1021:45ORK - LTN
Nonstop1h 20mRyanair
Mon 20/1020:00LTN - ORK
Nonstop1h 20mRyanair
Deal found 15/9£32
Thu 2/1015:45NOC - LTN
Nonstop1h 15mRyanair
Sat 4/1014:25LTN - NOC
Nonstop1h 30mRyanair
Deal found 17/9£32
Mon 22/921:45ORK - LTN
Nonstop1h 20mRyanair
Wed 24/912:40LTN - ORK
Nonstop1h 20mRyanair
Deal found 17/9£32
Thu 30/1019:20ORK - LTN
Nonstop1h 25mRyanair
Thu 6/1117:30LTN - ORK
Nonstop1h 25mRyanair
Deal found 15/9£33
Sat 1/1112:35ORK - LTN
Nonstop1h 20mRyanair
Sat 8/1114:25LTN - ORK
Nonstop1h 25mRyanair
Deal found 17/9£34
Thu 2/1014:15DUB - LTN
Nonstop1h 10mRyanair
Sun 5/1009:55LTN - DUB
Nonstop1h 15mRyanair
Deal found 17/9£37
Fri 3/1011:55DUB - LTN
Nonstop1h 10mRyanair
Mon 6/1009:00LTN - DUB
Nonstop1h 15mRyanair
Deal found 16/9£37
Thu 2/1010:50KIR - LTN
Nonstop1h 25mRyanair
Sun 5/1009:30LTN - KIR
Nonstop1h 25mRyanair
Deal found 15/9£37
Thu 18/907:00DUB - LTN
Nonstop1h 10mRyanair
Thu 25/908:45LTN - DUB
Nonstop1h 15mRyanair
Deal found 15/9£38
Wed 24/908:15DUB - LTN
Nonstop1h 10mRyanair
Thu 25/908:45LTN - DUB
Nonstop1h 15mRyanair
Deal found 17/9£39
Sun 23/1106:20DUB - LTN
Nonstop1h 15mRyanair
Tue 25/1109:00LTN - DUB
Nonstop1h 15mRyanair
Deal found 15/9£40

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 17 September 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

Wed 15/10

09:30-10:45

Nonstop1h 15m

London Luton

Wed 22/10

07:15-08:45

Nonstop1h 30m

£32

CorkLondon

ORK - LTN

ORKLTN

Cork

Mon 13/10

21:45-23:05

Nonstop1h 20m

London Luton

Mon 20/10

20:00-21:20

Nonstop1h 20m

£32

KnockLondon

NOC - LTN

NOCLTN

Knock Intl

Thu 2/10

15:45-17:00

Nonstop1h 15m

London Luton

Sat 4/10

14:25-15:55

Nonstop1h 30m

£32

CorkLondon

ORK - LTN

ORKLTN

Cork

Tue 14/10

14:35-15:55

Nonstop1h 20m

London Luton

Tue 21/10

12:50-14:10

Nonstop1h 20m

£32

CorkLondon

ORK - LTN

ORKLTN

Cork

Mon 29/9

21:45-23:05

Nonstop1h 20m

London Luton

Wed 1/10

12:40-14:00

Nonstop1h 20m

£32

CorkLondon

ORK - LTN

ORKLTN

Cork

Thu 30/10

19:20-20:45

Nonstop1h 25m

London Luton

Thu 6/11

17:30-18:55

Nonstop1h 25m

£33

CorkLondon

ORK - LTN

ORKLTN

Cork

Sat 1/11

12:35-13:55

Nonstop1h 20m

London Luton

Sat 8/11

14:25-15:50

Nonstop1h 25m

£34

CorkLondon

ORK - LTN

ORKLTN

Cork

Thu 6/11

19:20-20:45

Nonstop1h 25m

London Luton

Sat 8/11

14:25-15:50

Nonstop1h 25m

£34

DublinLondon

DUB - LTN

DUBLTN

Dublin

Thu 2/10

14:15-15:25

Nonstop1h 10m

London Luton

Sun 5/10

09:55-11:10

Nonstop1h 15m

£37

DublinLondon

DUB - LTN

DUBLTN

Dublin

Fri 3/10

11:55-13:05

Nonstop1h 10m

London Luton

Mon 6/10

09:00-10:15

Nonstop1h 15m

£37

Flights are sorted by cheapest return flights first.

Deals found on 14/9

Showing 1-10 of 60 results
1
2
3
...
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 17 September 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 20% on your trip compared to booking a flight in the afternoon.

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 14 September 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 17 September 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
5,159 reviews
Check prices

Entertainment

5.6

Boarding

6.7

Overall

6.8

Crew

7.5

Comfort

6.5

Food

6.0

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
5,159 reviews
Ryanair
6.8
Okay
5,159 reviews
Check prices

Entertainment

5.6

Boarding

6.7

Overall

6.8

Crew

7.5

Comfort

6.5

Food

6.0

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 Cork - London Luton, Dublin - London Luton or Milltown (Kerry) Kerry - 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 £15. While the most popular route (Cork - London Luton) can be booked for £32 on average, our data indicates £90 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
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 Ireland to Luton

See prices for flight routes from nearby airports that may be better suited for you.
Charles de Gaulle to Gatwick flights
Charles de Gaulle to Luton flights
Madrid to Heathrow flights
Charles de Gaulle to London City flights
Charles de Gaulle to Heathrow flights
Orly to Heathrow flights
Charles de Gaulle to Stansted flights
Frankfurt to Gatwick flights
Frankfurt to Luton flights
Charles de Gaulle to Southend flights
Madrid to Stansted flights
Lyon to Gatwick flights
Lyon to Heathrow flights
Orly to Gatwick flights
Beauvais-Tille to Stansted flights
Orly to Luton flights
Duesseldorf Intl to Stansted flights
Duesseldorf Intl to Heathrow flights
Krakow to Heathrow flights
Madrid to London City flights
Vienna to Stansted flights
Nantes to Gatwick flights
Vienna to Heathrow flights
Nantes to Stansted flights
Madrid to Gatwick flights
Beauvais-Tille to Gatwick flights
Lyon to Stansted flights
Marseille to Stansted flights
Frederic Chopin to Luton flights
Vienna to London City flights
Lyon to London City flights
Toulouse to Stansted flights
Marseille to Gatwick flights
Nantes to Heathrow flights
Amsterdam to Stansted flights
Barcelona-El Prat to Stansted flights
Barcelona-El Prat to Luton flights
Orly to Stansted flights
Nantes to Luton flights
Toulouse to London City flights
Barcelona-El Prat to Gatwick flights
Frederic Chopin to London City flights
Amsterdam to Gatwick flights
Vienna to Gatwick flights
Toulouse to Luton flights
Lyon to Luton flights
Amsterdam to Luton flights
Duesseldorf Intl to Luton flights
Marseille to Luton flights
Madrid to Southend 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 17 September 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!

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.