Cheap Flights from London Luton to Dublin

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Compare London Luton to Dublin flight deals

Find the cheapest month or even day of the year to fly to Dublin

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Flight deals from London Luton to Dublin

Looking for a cheap last-minute deal or the best return flight from London Luton to Dublin? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from London Luton to Dublin

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like London Luton to Dublin flights are currently cheapest in May.

Direct flights from London Luton to Dublin

London Luton to Dublin: Alternative routes

Compare routes from London Luton to Dublin below. You may find an airport to fly into that's cheaper, faster, or easier than Dublin.

London to Dublin: Flight information

The things to know before you go.
Cheapest flight foundR 363
Cheapest month to flyMay
Average flight time1 hr, 16 mins
Most popular airlineRyanair
Average flights per week23

Finding cheap flights from London Luton to Dublin: Frequently asked questions

The best price we found for a return flight from London Luton to Dublin is R 727. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
1 hour and 16 minutes is the average flight time from London Luton to Dublin.
Ryanair flies direct from London Luton to Dublin.
As of April 2025, there are 23 flights per week flying from London Luton to Dublin.
The cheapest month to fly from London Luton to Dublin is usually April 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from London Luton Airport to Dublin Airport on Saturday, 10 May 2025.
Yes – the average flight time is 1 hour and 16 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Dublin but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Dublin is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Ryanair offers the cheapest flight tickets to Dublin.

Flying from London Luton Airport (LTN) to Dublin Airport (DUB): what you need to know

  • Jump on a direct flight from London Luton Airport to Dublin Airport and you'll be in the air for an average of 1 hour 20 minutes.

  • Dublin's timezone is UTC+0, which is the same as London.

  • Every week, there are 34 London Luton Airport to Dublin Airport flights. To jet off as early as possible, opt for the 05:50 Ryanair flight. If you'd rather make the most of your time before flying, the latest flight is at 22:10 with Ryanair.

  • For a stress-free journey, turn up at the airport two hours ahead of international flights and an hour before domestic departures. This ensures you have enough time to catch your LTN to DUB flight.

  • Flying during a peak month like August? Major public holidays and other popular periods can lead to longer lines and delays at check-in and security. Play it safe and get there up to four hours ahead of international flights and two hours before a domestic departure.

  • Jetting into Dublin (and then exploring more of Ireland!) is a snap with Ryanair. This popular carrier offers direct flights from London Luton Airport to Dublin Airport.

  • The airline most travellers prefer to fly with on this route is Ryanair.

  • With 69.36% of its services landing as planned, Ryanair is the most punctual carrier operating LTN to DUB flights.

  • If you'd like to break up your flight, just uncheck 'Direct flights only' when searching for your ticket from London Luton Airport to Dublin Airport. Here are the most popular stopovers between LTN and DUB:

    • Edinburgh Airport

    • Amsterdam Airport Schiphol

    • Jersey Airport

How to find the cheapest flights from London Luton Airport (LTN) to Dublin Airport (DUB)

  • R 363 is currently the best price for a one-way London Luton Airport to Dublin Airport flight. Return flights start from R 727. These fares may change based on demand and availability.

  • To get cheap tickets from LTN to DUB, book your journey five months ahead of your departure.

  • April is the cheapest month for flights from London Luton Airport to Dublin Airport. If you want to fly at a different time of year, the 'Whole month' tool will give you the lowest airfares for every month.

  • Finding cheap flights from LTN to DUB is easy with Price Alerts. All you need to do is set up one of these automatic alerts and we'll get in touch as soon as a new deal comes up.

  • Choose your ideal departure and arrival times, number of stops and airlines with the filters. Or sort your results by 'Cheapest' to find the best deals on flights from London Luton Airport to Dublin Airport.

Handy information about London Luton Airport (LTN)

  • Of all flights leaving London Luton Airport, 72.75% land on schedule at their destination.

  • London Luton Airport is about 56 kilometres from central London. If you're ride-sharing, catching a cab or driving from the centre, it'll take you 1 hour 15 minutes or so to get there, depending on the traffic.

  • Planning to catch public transport? Expect a journey time of around 1 hour 20 minutes.

  • Searching for a handy hotel close to LTN? If you're catching an early flight from London Luton Airport to Dublin Airport, these stays will have you moments from check-in:

Arriving at Dublin Airport (DUB)

Getting from Dublin Airport (DUB) to central Dublin

  • From Dublin Airport, Dublin is approximately 21 kilometres away. It takes around 30 minutes to reach the centre by car.

  • Getting there on public transport typically takes 2 hours 10 minutes.

When to fly to Dublin Airport (DUB)

  • August is the busiest month for flights from London Luton Airport to Dublin Airport. For smaller crowds, go to Dublin in January.

  • The warmest month in Dublin is July, with temperatures ranging between 10ºC (50ºF) and 20ºC (68ºF). Book your flights from London Luton Airport to Dublin Airport in this month if this is the type of weather you like.

  • January sees average temperatures of between 1ºC (34ºF) and 9ºC (48ºF). Search for cheap tickets from LTN to DUB sometime around then if you'd rather travel in cooler conditions.

Explore more of Ireland

  • You've done Dublin, now it's time to explore other corners of Ireland. Journey about 225 kilometres south-west to Cork to tick off its leading sights. From Blarney Castle to Fota Wildlife Park and Titanic Experience Cobh, there's plenty to keep you on the go.

  • Tallaght is another essential stop in Ireland and is around 10 kilometres south-west of Dublin. No trip is complete without a visit to Church of the Incarnation, Fettercairn, 3 stuffed bears and Johnson & Perrott Fleet.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.