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Cheap flights from Ireland to London from £15

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ireland to London departing on 28/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Ireland to London

Recent return flight deals from Ireland to London

Ryanair Logo
07:00 - 08:10DUB-LTN
1h 10mdirect
Ryanair Logo
09:55 - 11:10LTN-DUB
1h 15mdirect
£30Ryanair
Find Deal
Thu, 28 Aug - Sun, 31 Aug
Ryanair Logo
07:00 - 08:10DUB-LTN
1h 10mdirect
Ryanair Logo
09:55 - 11:10LTN-DUB
1h 15mdirect
£32Ryanair
Find Deal
Thu, 28 Aug - Sun, 31 Aug
Ryanair Logo
14:25 - 15:45ORK-LTN
1h 20mdirect
Ryanair Logo
12:40 - 14:00LTN-ORK
1h 20mdirect
£32Ryanair
Find Deal
Wed, 3 Sep - Wed, 24 Sep
Ryanair Logo
13:40 - 15:00ORK-LTN
1h 20mdirect
Ryanair Logo
11:55 - 13:15LTN-ORK
1h 20mdirect
£33Ryanair
Find Deal
Sat, 20 Sep - Sat, 27 Sep
Ryanair Logo
07:00 - 08:10DUB-LTN
1h 10mdirect
Ryanair Logo
08:45 - 10:00LTN-DUB
1h 15mdirect
£34Ryanair
Find Deal
Thu, 28 Aug - Thu, 4 Sep
Ryanair Logo
13:40 - 15:00ORK-LTN
1h 20mdirect
Ryanair Logo
11:55 - 13:15LTN-ORK
1h 20mdirect
£34Ryanair
Find Deal
Sat, 20 Sep - Sat, 27 Sep
Ryanair Logo
08:15 - 09:25DUB-LTN
1h 10mdirect
Ryanair Logo
10:00 - 11:15LTN-DUB
1h 15mdirect
£35Ryanair
Find Deal
Wed, 17 Sep - Wed, 24 Sep
Ryanair Logo
20:15 - 21:25DUB-LTN
1h 10mdirect
Ryanair Logo
08:45 - 10:00LTN-DUB
1h 15mdirect
£35Ryanair
Find Deal
Tue, 7 Oct - Thu, 9 Oct
Logo
06:15 - 12:40DUB-LTN
6h 25m1 stop
Logo
21:50 - 23:05LTN-DUB
1h 15mdirect
£76
Find Deal
Wed, 24 Sep - Tue, 30 Sep
Logo
13:40 - 15:00ORK-LTN
1h 20mdirect
Logo
08:50 - 13:35LTN-ORK
4h 45m1 stop
£84
Find Deal
Sat, 20 Sep - Mon, 22 Sep

Ryanair flights from Ireland to London Luton Airport

Our best Ryanair deals on Ireland to London Luton Airport flight tickets
Ryanair
28 Aug
DUB07:00Dublin
1h 10m
LTN08:10London Luton
31 Aug
LTN09:55London Luton
1h 15m
DUB11:10Dublin
£30
Find similar
Ryanair
3 Sept
ORK14:25Cork
1h 20m
LTN15:45London Luton
24 Sept
LTN12:40London Luton
1h 20m
ORK14:00Cork
£32
Find similar
Ryanair
20 Sept
ORK13:40Cork
1h 20m
LTN15:00London Luton
27 Sept
LTN11:55London Luton
1h 20m
ORK13:15Cork
£33
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Ireland to London Luton Airport 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, momondo users made 279,928 searches. Data last updated 6 August 2025.
Use the filters below to find and compare flights from Ireland to London Luton Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DublinLondon

DUB - LTN

DUBLTN

Dublin

Thu 28/8

07:00-08:10

Nonstop1h 10m

London Luton

Sun 31/8

09:55-11:10

Nonstop1h 15m

£30

DublinLondon

DUB - LTN

DUBLTN

Dublin

Thu 28/8

07:00-08:10

Nonstop1h 10m

London Luton

Sun 31/8

09:55-11:10

Nonstop1h 15m

£32

CorkLondon

ORK - LTN

ORKLTN

Cork

Wed 3/9

14:25-15:45

Nonstop1h 20m

London Luton

Wed 24/9

12:40-14:00

Nonstop1h 20m

£32

CorkLondon

ORK - LTN

ORKLTN

Cork

Sat 20/9

13:40-15:00

Nonstop1h 20m

London Luton

Sat 27/9

11:55-13:15

Nonstop1h 20m

£33

DublinLondon

DUB - LTN

DUBLTN

Dublin

Thu 28/8

07:00-08:10

Nonstop1h 10m

London Luton

Thu 4/9

08:45-10:00

Nonstop1h 15m

£34

CorkLondon

ORK - LTN

ORKLTN

Cork

Sat 20/9

13:40-15:00

Nonstop1h 20m

London Luton

Sat 27/9

11:55-13:15

Nonstop1h 20m

£34

DublinLondon

DUB - LTN

DUBLTN

Dublin

Wed 17/9

08:15-09:25

Nonstop1h 10m

London Luton

Wed 24/9

10:00-11:15

Nonstop1h 15m

£35

DublinLondon

DUB - LTN

DUBLTN

Dublin

Tue 7/10

20:15-21:25

Nonstop1h 10m

London Luton

Thu 9/10

08:45-10:00

Nonstop1h 15m

£35

DublinLondon

DUB - LTN

DUBLTN

Dublin

Wed 24/9

06:15-12:40

1 stop6h 25m

London Luton

Tue 30/9

21:50-23:05

Nonstop1h 15m

£76

CorkLondon

ORK - LTN

ORKLTN

Cork

Sat 20/9

13:40-15:00

Nonstop1h 20m

London Luton

Mon 22/9

08:50-13:35

1 stop4h 45m

£84

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to London from

How to get the cheapest flight ticket from Ireland to London Luton Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to London Luton Airport?

The cheapest month to fly to London Luton Airport from Ireland is in June. Flight prices, which tend to average around £38, are often lower during this time because this is during the off-season. If you don’t want to visit London Luton Airport in June, then you should wait until May to fly from Ireland, when ticket prices are also cheap, with an average price of £52.

What is the cheapest day to depart on your flight to London Luton Airport?

The cheapest day to depart from Ireland to London Luton Airport is on a Tuesday. Travellers who choose to depart for London Luton Airport on a Tuesday will often find tickets for as low as £45. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to London Luton Airport on Sunday is £73.

What is the cheapest time of day to depart on your flight to London Luton Airport?

Our data shows that the cheapest Ireland to London Luton Airport flights are usually those with departure times at midday. Our users have found flights to London Luton Airport at midday for as low as £54. Try not to purchase tickets in the afternoon because they tend to be around £67. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Ireland to London Luton flight route?

Fly from Dublin to London Luton for the best Ireland - London Luton flight prices

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

You are more likely to see cheaper flights to London Luton Airport from Ireland when booking weeks ahead of your departure date. In general, you can expect to find flights to London Luton Airport for around £64 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Luton Airport from Ireland for as low as £41 on momondo.

What cabin class options are available on Ireland to London Luton flights?

There are 1 cabin classes available to choose from on Ireland to London Luton flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Ireland to London Luton Airport flights?

No. A direct flight is the cheapest option for a flight between Ireland to London Luton Airport.

Cheap Ireland to London Luton Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ireland to London Luton Airport

Best price found

£15

Fastest flight time

1h 10m

Direct flights

Every day
The best one-way flight to London Luton Airport from Ireland in the past 72 hours is £15. The best return flight deal from Ireland to London Luton Airport found on momondo in the last 72 hours is £30.
The fastest flight from Ireland to London Luton Airport takes 1h 10m
Direct flights go from Ireland to London Luton Airport every day.
Search flight deals

  • When did momondo last update prices for flights from Ireland to London Luton Airport?

    Prices for flights from Ireland to London Luton Airport are updated daily.

  • How many operators does momondo search for flights from Ireland to London Luton Airport?

  • How old do you have to be to fly from Ireland to London Luton Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ireland to London Luton Airport.

  • What documentation or ID do you need to fly to London Luton Airport?

    The required travel and health documents for your London Luton Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London Luton Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Ireland to London Luton Airport?

Best airlines flying from Ireland to London Luton Airport

Compare and see reviews for airlines that fly from Ireland to London Luton Airport with momondo
Airline
Rating
Free Cancellation
Price
RyanairPriceFrom £29Free CancellationRating
6.8
5,156 reviews
Search Ryanair flights

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Milton Keynes
Luton
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Maidstone
Southend-on-Sea
Canterbury
Gatwick
Ipswich
Ilford
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Dartford
Hounslow
Worthing
Dover
Chelmsford
Hayes
Winchester
Bedford

Why use momondo?

Why should I use momondo to find a flight deal from Ireland to London?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to London from Ireland.

Can I find flights from Ireland to London with flexible booking policies on momondo?

All flight searches from Ireland to London on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Ireland to London?

Once all potential Ireland to London flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Ireland to London right now. Can momondo alert me if prices change?

If you are simply researching potential flights to London, momondo offers a useful price alert feature which will track prices for flights to London from Ireland and alert you when they change.

An easier way to manage your London Luton Airport trip

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