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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 16/5. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — LTN
22 Apr — 29 Apr1
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 17 April 2025.

Round-trip from

£28

One-way from

£15

Popular in

May

Cheapest in

January

Average price

£98

Good round-trip deal

£14 or less

Good one-way deal

£14 or less
Ryanair
  • Ryanair
  • 13/5-15/5
  • Nonstop
  • 2h 45m total
  • Ireland to London
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Ryanair
  • Ryanair
  • 16/5
  • Nonstop
  • 1h 15m total
  • Ireland to London
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (£13 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£2 potential savings vs. average return price).
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Average for round-trip flights in April 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 17 April 2025.

Sat 26/413:40ORK - LTN
Nonstop1h 20mRyanair
Sat 3/511:55LTN - ORK
Nonstop1h 20mRyanair
Deal found 16/4£32
Thu 1/510:50KIR - LTN
Nonstop1h 25mRyanair
Sun 4/509:30LTN - KIR
Nonstop1h 25mRyanair
Deal found 16/4£35
Sat 10/520:35DUB - LTN
Nonstop1h 10mRyanair
Wed 14/513:00LTN - DUB
Nonstop1h 15mRyanair
Deal found 16/4£36
Sun 25/513:40NOC - LTN
Nonstop1h 15mRyanair
Sat 31/514:25LTN - NOC
Nonstop1h 30mRyanair
Deal found 15/4£38
Mon 16/620:20DUB - LTN
Nonstop1h 10mMultiple Airlines
Thu 19/607:40LTN - DUB
1 stop12h 30mMultiple Airlines
Deal found 16/4£88
Wed 7/509:05ORK - LTN
1 stop7h 50mMultiple Airlines
Tue 20/512:50LTN - ORK
Nonstop1h 20mMultiple Airlines
Deal found 16/4£90
Tue 13/516:40NOC - LTN
Nonstop1h 15mMultiple Airlines
Thu 15/520:55LTN - NOC
1 stop17h 15mMultiple Airlines
Deal found 16/4£92
Tue 6/508:25SNN - LTN
1 stop23h 20mMultiple Airlines
Wed 7/513:50LTN - SNN
1 stop18h 30mMultiple Airlines
Deal found 16/4£115
Sat 14/608:50SNN - LTN
2 stops12h 55mRyanair
Sat 21/622:10LTN - SNN
2 stops19h 50mRyanair
Deal found 16/4£170

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 April 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

CorkLondon

ORK - LTN

ORKLTN

Cork

Sat 17/5

13:40-15:00

Nonstop1h 20m

London Luton

Wed 28/5

12:40-14:00

Nonstop1h 20m

£30

DublinLondon

DUB - LTN

DUBLTN

Dublin

Sat 3/5

20:35-21:45

Nonstop1h 10m

London Luton

Mon 12/5

21:55-23:10

Nonstop1h 15m

£32

Milltown (Kerry)London

KIR - LTN

KIRLTN

Milltown (Kerry) Kerry

Thu 1/5

10:50-12:15

Nonstop1h 25m

London Luton

Sun 4/5

09:30-10:55

Nonstop1h 25m

£35

KnockLondon

NOC - LTN

NOCLTN

Knock Intl

Tue 20/5

09:20-10:35

Nonstop1h 15m

London Luton

Thu 22/5

13:50-15:20

Nonstop1h 30m

£49

DublinLondon

DUB - LTN

DUBLTN

Dublin

Mon 16/6

20:20-21:30

Nonstop1h 10m

London Luton

Thu 19/6

07:40-20:10

1 stop12h 30m

£88

CorkLondon

ORK - LTN

ORKLTN

Cork

Wed 7/5

09:05-16:55

1 stop7h 50m

London Luton

Tue 20/5

12:50-14:10

Nonstop1h 20m

£90

KnockLondon

NOC - LTN

NOCLTN

Knock Intl

Tue 13/5

16:40-17:55

Nonstop1h 15m

London Luton

Thu 15/5

20:55-14:10

1 stop17h 15m

£92

ShannonLondon

SNN - LTN

SNNLTN

Shannon

Tue 6/5

08:25-07:45

1 stop23h 20m

London Luton

Wed 7/5

13:50-08:20

1 stop18h 30m

£115

ShannonLondon

SNN - LTN

SNNLTN

Shannon

Sat 14/6

08:50-21:45

2 stops12h 55m

London Luton

Sat 21/6

22:10-18:00

2 stops19h 50m

£170

KnockLondon

NOC - LTN

NOCLTN

Knock Intl

Fri 16/5

18:00-19:15

Nonstop1h 15m

£15

Flights are sorted by cheapest return flights first.

Deals found on 16/4

Showing 1-10 of 21 results
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2
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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 April 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 15% 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 30 March 2025.

Travellers seeking maximum savings on their Ireland to London Luton Airport flight should consider departing on Wednesday afternoons 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.

Rainfall in Luton by month

Plan your trip to Luton by taking into account the average rainfall totals by month.

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.

Temperature in Luton by month

Plan your trip to Luton by taking into account the average temperature totals by month.

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).

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 April 2025.
Ryanair
6.8
Okay
5,036 reviews
Check prices

Crew

7.5

Overall

6.8

Entertainment

5.6

Comfort

6.5

Boarding

6.7

Food

6.0

Reviews

1 / 20
10.0
Excellent

Tania,Mar 2025

VLC - MAN

This flight from Valencia to Manchester has been one of the best I had. I usually suffer a lot when travelling by plane (you know, sickness, chills, headaches, the whole shebang), but this time I don't know, the pilot had been fantastic because I barely felt the air pressure change during take off and landing. One of the smoothest flights ever - I wish I could always fly with that pilot- whomever they are 😄
Ryanair
6.8
Okay
5,036 reviews
Ryanair
6.8
Okay
5,036 reviews
Check prices

Crew

7.5

Overall

6.8

Entertainment

5.6

Comfort

6.5

Boarding

6.7

Food

6.0

Reviews

1 / 20
10.0
Excellent

Tania,Mar 2025

VLC - MAN

This flight from Valencia to Manchester has been one of the best I had. I usually suffer a lot when travelling by plane (you know, sickness, chills, headaches, the whole shebang), but this time I don't know, the pilot had been fantastic because I barely felt the air pressure change during take off and landing. One of the smoothest flights ever - I wish I could always fly with that pilot- whomever they are 😄
SunExpress
6.5
Okay
164 reviews
Ryanair
6.8
Okay
5,036 reviews
Check prices

Crew

7.5

Overall

6.8

Entertainment

5.6

Comfort

6.5

Boarding

6.7

Food

6.0

Reviews

1 / 20
10.0
Excellent

Tania,Mar 2025

VLC - MAN

This flight from Valencia to Manchester has been one of the best I had. I usually suffer a lot when travelling by plane (you know, sickness, chills, headaches, the whole shebang), but this time I don't know, the pilot had been fantastic because I barely felt the air pressure change during take off and landing. One of the smoothest flights ever - I wish I could always fly with that pilot- whomever they are 😄

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.

  • What are the cheapest airlines to fly from Ireland to London Luton Airport one-way?

    £15 is the cheapest one-way deal found within the past few days, from Ryanair. You may also be able to find cheap deals on FLYONE and SunExpress, with prices starting from £276 and £435, respectively.

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

    Most travelers choose Dublin - London Luton, Cork - London Luton or Shannon - 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 £13. While the most popular route (Dublin - London Luton) can be booked for £32 on average our data indicates £60 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 Ireland?

Book flights to Ireland if you plan to visit one of these locations
Hounslow
Deal
Milton Keynes
Gatwick
Luton
Slough
Croydon
Eastbourne
Wembley
Hayes
Crawley
Southend-on-Sea
Maidstone
Ipswich
Southall
Ilford
Winchester
Folkestone
Dartford
Watford

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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.
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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 April 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£30Average£66FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights

Fly with Cheapflights

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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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