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Cheap flights from London Luton Airport to Ireland from £17

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Luton Airport to Ireland departing on 22/10. 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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0 bags

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Find the cheapest flights from London Luton Airport to Ireland

Cheap return flights

Ryanair Logo
13:50 - 15:20LTN-NOC
1h 30mdirect
Ryanair Logo
16:40 - 17:55NOC-LTN
1h 15mdirect
£37Ryanair
Find Deal
Thu, 11 Sep - Tue, 16 Sep
Ryanair Logo
14:10 - 15:25LTN-DUB
1h 15mdirect
Ryanair Logo
06:20 - 07:35DUB-LTN
1h 15mdirect
£37Ryanair
Find Deal
Thu, 27 Nov - Sun, 30 Nov
Ryanair Logo
11:55 - 13:15LTN-ORK
1h 20mdirect
Ryanair Logo
21:45 - 23:05ORK-LTN
1h 20mdirect
£38Ryanair
Find Deal
Sat, 20 Sep - Mon, 22 Sep
Ryanair Logo
17:00 - 18:15LTN-DUB
1h 15mdirect
Ryanair Logo
14:35 - 15:45DUB-LTN
1h 10mdirect
£38Ryanair
Find Deal
Fri, 19 Sep - Sat, 20 Sep
Ryanair Logo
12:50 - 14:10LTN-ORK
1h 20mdirect
Ryanair Logo
14:35 - 15:55ORK-LTN
1h 20mdirect
£39Ryanair
Find Deal
Tue, 23 Sep - Tue, 30 Sep
Ryanair Logo
07:15 - 08:45LTN-NOC
1h 30mdirect
Ryanair Logo
09:30 - 10:45NOC-LTN
1h 15mdirect
£39Ryanair
Find Deal
Wed, 24 Sep - Wed, 1 Oct
Ryanair Logo
09:55 - 11:10LTN-DUB
1h 15mdirect
Ryanair Logo
07:00 - 08:10DUB-LTN
1h 10mdirect
£39Ryanair
Find Deal
Sun, 14 Sep - Thu, 18 Sep
Ryanair Logo
08:15 - 09:45LTN-NOC
1h 30mdirect
Ryanair Logo
09:30 - 10:45NOC-LTN
1h 15mdirect
£39Ryanair
Find Deal
Mon, 6 Oct - Wed, 8 Oct
Logo
21:20 - 07:45LTN-ORK
10h 25m1 stop
Logo
13:40 - 15:00ORK-LTN
1h 20mdirect
£87
Find Deal
Tue, 9 Sep - Fri, 12 Sep
Logo
12:40 - 14:00LTN-ORK
1h 20mdirect
Logo
21:45 - 07:40ORK-LTN
9h 55m1 stop
£89
Find Deal
Wed, 8 Oct - Wed, 15 Oct

Ryanair flights from London Luton Airport to Ireland

Our best Ryanair deals on London Luton Airport to Ireland flight tickets
Ryanair
27 Nov
LTN14:10London Luton
1h 15m
DUB15:25Dublin
30 Nov
DUB06:20Dublin
1h 15m
LTN07:35London Luton
£37
Find similar
Ryanair
19 Sept
LTN17:00London Luton
1h 15m
DUB18:15Dublin
20 Sept
DUB14:35Dublin
1h 10m
LTN15:45London Luton
£38
Find similar
Ryanair
14 Sept
LTN09:55London Luton
1h 15m
DUB11:10Dublin
18 Sept
DUB07:00Dublin
1h 10m
LTN08:10London Luton
£39
Find similar

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

LondonKnock

LTN - NOC

LTNNOC

London Luton

Thu 11/9

13:50-15:20

Nonstop1h 30m

Knock Intl

Tue 16/9

16:40-17:55

Nonstop1h 15m

£37

LondonDublin

LTN - DUB

LTNDUB

London Luton

Thu 27/11

14:10-15:25

Nonstop1h 15m

Dublin

Sun 30/11

06:20-07:35

Nonstop1h 15m

£37

LondonCork

LTN - ORK

LTNORK

London Luton

Sat 20/9

11:55-13:15

Nonstop1h 20m

Cork

Mon 22/9

21:45-23:05

Nonstop1h 20m

£38

LondonDublin

LTN - DUB

LTNDUB

London Luton

Fri 19/9

17:00-18:15

Nonstop1h 15m

Dublin

Sat 20/9

14:35-15:45

Nonstop1h 10m

£38

LondonCork

LTN - ORK

LTNORK

London Luton

Tue 23/9

12:50-14:10

Nonstop1h 20m

Cork

Tue 30/9

14:35-15:55

Nonstop1h 20m

£39

LondonKnock

LTN - NOC

LTNNOC

London Luton

Wed 24/9

07:15-08:45

Nonstop1h 30m

Knock Intl

Wed 1/10

09:30-10:45

Nonstop1h 15m

£39

LondonDublin

LTN - DUB

LTNDUB

London Luton

Sun 14/9

09:55-11:10

Nonstop1h 15m

Dublin

Thu 18/9

07:00-08:10

Nonstop1h 10m

£39

LondonKnock

LTN - NOC

LTNNOC

London Luton

Mon 6/10

08:15-09:45

Nonstop1h 30m

Knock Intl

Wed 8/10

09:30-10:45

Nonstop1h 15m

£39

LondonCork

LTN - ORK

LTNORK

London Luton

Tue 9/9

21:20-07:45

1 stop10h 25m

Cork

Fri 12/9

13:40-15:00

Nonstop1h 20m

£87

LondonCork

LTN - ORK

LTNORK

London Luton

Wed 8/10

12:40-14:00

Nonstop1h 20m

Cork

Wed 15/10

21:45-07:40

1 stop9h 55m

£89

Flights are sorted by cheapest return flights first.

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

See travel insights to Ireland from

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

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 Ireland?

The month of January is, on average, the cheapest month to fly to Ireland from London Luton Airport, with most prices found around £47. If you’re not able to fly to Ireland in January, then February is your next best option. Flight prices from London Luton Airport to Ireland during February average around £53.

What is the cheapest day to depart on your flight to Ireland?

The cheapest day to depart on your flight to Ireland is on a Tuesday when prices can be found for as low as £47. This is often the case because there is less demand to fly during this day of the week. Flights from London Luton Airport to Ireland on a Friday will generally be more expensive and average around £74. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Ireland?

In the morning is the cheapest time of day to fly from London Luton Airport to Ireland when you can find flight prices for as low as £57. Flying to Ireland in the morning is an ideal time because this is during off-peak travel hours. Flights to Ireland are more costly at midday, with an average ticket price of £65. Departure times at midday fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest London Luton to Ireland flight route?

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

How far in advance should I book a flight to Ireland?

You are more likely to see cheaper flights to Ireland from London Luton Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Ireland for around £67 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ireland from London Luton Airport for as low as £53 on momondo.

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

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

Cheap London Luton Airport to Ireland flight deals and tips

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

Best price found

£25

Fastest flight time

1h 15m

Direct flights

Every day

Airports in Ireland

1 airport
The best one-way flight to Ireland from London Luton Airport in the past 72 hours is £25. The best return flight deal from London Luton Airport to Ireland found on momondo in the last 72 hours is £35.
The fastest flight from London Luton Airport to Ireland takes 1h 15m
Direct flights go from London Luton Airport to Ireland every day.
There is 1 airport near Ireland: Dublin (DUB)
Search flight deals

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

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

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

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

    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 London Luton Airport to Ireland.

  • What documentation or ID do you need to fly to Ireland?

    The necessary travel and health documents for your Ireland trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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

Best airlines flying from London Luton Airport to Ireland

Compare and see reviews for airlines that fly from London Luton Airport to Ireland with momondo
Airline
Rating
Free Cancellation
Price
RyanairPriceFrom £30Free CancellationRating
6.8
5,152 reviews
Search Ryanair flights
Aer LingusPriceFrom £68Free CancellationRating
7.2
1,237 reviews
Search Aer Lingus flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from London to Ireland for you.

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

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

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Ireland from London.

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

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

An easier way to manage your Ireland trip

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Find better results for your trip to Ireland

Popular Cities in Ireland

Popular flights according to clicks in the last 7 days on momondo
Flights to Dublinfrom £29
Flights to Corkfrom £32
Flights to Shannon, Clarefrom £30
Flights to Knockfrom £31
Flights to Milltown (Kerry)from £34
Flights to Donegalfrom £119