Cheap Flights from London (LTN) to Dublin (DUB)

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 Airport to Dublin Airport? If you want to travel next month, return fares start from $59. Find the lowest prices on one-way and return tickets right here.

Dublin.$59 per passenger.Departing Tue, 8 Sep, returning Mon, 14 Sep.Return flight with Ryanair.Outbound direct flight with Ryanair departs from London Luton on Tue, 8 Sep, arriving in Dublin.Inbound direct flight with Ryanair departs from Dublin on Mon, 14 Sep, arriving in London Luton.Price includes taxes and charges.From $59, select.

Dublin.$59 per passenger.Departing Thu, 6 Aug, returning Fri, 7 Aug.Return flight with Ryanair.Outbound direct flight with Ryanair departs from London Luton on Thu, 6 Aug, arriving in Dublin.Inbound direct flight with Ryanair departs from Dublin on Fri, 7 Aug, arriving in London Luton.Price includes taxes and charges.From $59, select.

Dublin.$61 per passenger.Departing Tue, 6 Oct, returning Tue, 6 Oct.Return flight with Ryanair.Outbound direct flight with Ryanair departs from London Luton on Tue, 6 Oct, arriving in Dublin.Inbound direct flight with Ryanair departs from Dublin on Tue, 6 Oct, arriving in London Luton.Price includes taxes and charges.From $61, select.

Dublin.$61 per passenger.Departing Sun, 30 Aug, returning Fri, 4 Sep.Return flight with Ryanair.Outbound direct flight with Ryanair departs from London Luton on Sun, 30 Aug, arriving in Dublin.Inbound direct flight with Ryanair departs from Dublin on Fri, 4 Sep, arriving in London Luton.Price includes taxes and charges.From $61, select.

Dublin.$62 per passenger.Departing Sun, 20 Sep, returning Tue, 6 Oct.Return flight with Ryanair.Outbound direct flight with Ryanair departs from London Luton on Sun, 20 Sep, arriving in Dublin.Inbound direct flight with Ryanair departs from Dublin on Tue, 6 Oct, arriving in London Luton.Price includes taxes and charges.From $62, select.

Dublin.$63 per passenger.Departing Wed, 29 Jul, returning Thu, 30 Jul.Return flight with Ryanair.Outbound direct flight with Ryanair departs from London Luton on Wed, 29 Jul, arriving in Dublin.Inbound direct flight with Ryanair departs from Dublin on Thu, 30 Jul, arriving in London Luton.Price includes taxes and charges.From $63, select.

Dublin.$65 per passenger.Departing Tue, 28 Jul, returning Wed, 19 Aug.Return flight with Ryanair.Outbound direct flight with Ryanair departs from London Luton on Tue, 28 Jul, arriving in Dublin.Inbound direct flight with Ryanair departs from Dublin on Wed, 19 Aug, arriving in London Luton.Price includes taxes and charges.From $65, select.

Dublin.$72 per passenger.Departing Tue, 20 Oct, returning Tue, 10 Nov.Return flight with Ryanair.Outbound direct flight with Ryanair departs from London Luton on Tue, 20 Oct, arriving in Dublin.Inbound direct flight with Ryanair departs from Dublin on Tue, 10 Nov, arriving in London Luton.Price includes taxes and charges.From $72, select.

Dublin.$75 per passenger.Departing Tue, 28 Jul, returning Thu, 3 Sep.Return flight with Ryanair.Outbound direct flight with Ryanair departs from London Luton on Tue, 28 Jul, arriving in Dublin.Inbound direct flight with Ryanair departs from Dublin on Thu, 3 Sep, arriving in London Luton.Price includes taxes and charges.From $75, select.

Dublin.$78 per passenger.Departing Sun, 9 Aug, returning Thu, 22 Oct.Return flight with Ryanair.Outbound direct flight with Ryanair departs from London Luton on Sun, 9 Aug, arriving in Dublin.Inbound direct flight with Ryanair departs from Dublin on Thu, 22 Oct, arriving in London Luton.Price includes taxes and charges.From $78, select.

Dublin.$79 per passenger.Departing Wed, 9 Dec, returning Wed, 9 Dec.Return flight with Ryanair.Outbound direct flight with Ryanair departs from London Luton on Wed, 9 Dec, arriving in Dublin.Inbound direct flight with Ryanair departs from Dublin on Wed, 9 Dec, arriving in London Luton.Price includes taxes and charges.From $79, select.

Dublin.$79 per passenger.Departing Tue, 10 Nov, returning Tue, 1 Dec.Return flight with Ryanair.Outbound direct flight with Ryanair departs from London Luton on Tue, 10 Nov, arriving in Dublin.Inbound direct flight with Ryanair departs from Dublin on Tue, 1 Dec, arriving in London Luton.Price includes taxes and charges.From $79, select.

Dublin.$79 per passenger.Departing Tue, 10 Nov, returning Tue, 17 Nov.Return flight with Ryanair.Outbound direct flight with Ryanair departs from London Luton on Tue, 10 Nov, arriving in Dublin.Inbound direct flight with Ryanair departs from Dublin on Tue, 17 Nov, arriving in London Luton.Price includes taxes and charges.From $79, select.

Dublin.$86 per passenger.Departing Wed, 29 Jul, returning Tue, 8 Dec.Return flight with Ryanair.Outbound direct flight with Ryanair departs from London Luton on Wed, 29 Jul, arriving in Dublin.Inbound direct flight with Ryanair departs from Dublin on Tue, 8 Dec, arriving in London Luton.Price includes taxes and charges.From $86, select.

Dublin.$98 per passenger.Departing Thu, 6 Aug, returning Wed, 27 Jan.Return flight with Ryanair.Outbound direct flight with Ryanair departs from London Luton on Thu, 6 Aug, arriving in Dublin.Inbound direct flight with Ryanair departs from Dublin on Wed, 27 Jan, arriving in London Luton.Price includes taxes and charges.From $98, select.

Dublin.$110 per passenger.Departing Tue, 21 Jul, returning Thu, 15 Oct.Return flight with Ryanair.Outbound direct flight with Ryanair departs from London Luton on Tue, 21 Jul, arriving in Dublin.Inbound direct flight with Ryanair departs from Dublin on Thu, 15 Oct, arriving in London Luton.Price includes taxes and charges.From $110, select.

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 August.

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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.

Dublin

10km from central Dublin

ClosestCheapest

from $59

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London to Dublin: Flight information

The things to know before you go.

Cheapest flight found	$59
Cheapest month to fly	September
Average flight time	1 hr, 20 mins
Most popular airline	Ryanair
Average flights per week	26

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

How much are return flights from London Luton to Dublin?

The best price we found for a return flight from London Luton to Dublin is $59. 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.

How long does it take to fly from London Luton to Dublin?

1 hour and 20 minutes is the average flight time from London Luton to Dublin.

Which airlines fly direct from London Luton to Dublin?

Ryanair flies direct from London Luton to Dublin.

How many flights are there a week from London Luton to Dublin?

As of July 2026, there are 26 flights per week flying from London Luton to Dublin.

When is the cheapest time to fly from London Luton to Dublin?

The cheapest month to fly from London Luton to Dublin is usually September.

Which upcoming date is cheapest to fly from London Luton Airport to Dublin Airport on?

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 Tuesday, 8 September 2026.

Can I get a direct flight from London Luton Airport to Dublin Airport?

Yes – the average flight time is 1 hour and 20 minutes.

How can I find the best flight deal to Dublin?

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.

When is the best time to book flights to Dublin?

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.

Which is the cheapest airline to fly from London Luton Airport to Dublin with?

Currently, Ryanair offers the cheapest flight tickets to Dublin.

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

Book 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.
London and Dublin are in the same timezone, UTC+0.
Choose from 25 weekly London Luton Airport to Dublin Airport flights. The 05:50 departure with Ryanair is the earliest flight you can take. Ryanair operates the latest service of the day at 22:10.
Arriving two hours before an international flight and one hour ahead of a domestic departure are golden rules for hassle-free flying. Be at the airport on time to board your LTN to DUB flight.
You can expect longer queues during popular months like July. Arriving up to four hours ahead of international flights and two hours for a domestic departure is a wise move.
Ryanair has direct flights from London Luton Airport to Dublin Airport. Book with this popular airline, then get ready to tick off the sights in Dublin — and maybe even more of Ireland if your schedule allows.
Ryanair is the most frequently booked airline on this route.
With 70.59% of its services arriving as scheduled, Ryanair is the most punctual carrier offering LTN to DUB flights.
Think about adding a stopover when booking your ticket from London Luton Airport to Dublin Airport. Just uncheck 'Direct flights only' to break up your trip, or perhaps see a new city along the way. Here's where you can stop between LTN and DUB:
- Amsterdam Schiphol Airport
- Edinburgh Airport
- Aberdeen Airport

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

Currently, $28 is the cheapest price we've seen for a one-way London Luton Airport to Dublin Airport flight. The best price for a return plane ticket is $59. Keep in mind that fares can change due to demand when booking.
Get cheap tickets from LTN to DUB by booking 11 months ahead. Based on our research, that's the sweet spot for landing a bargain.
April is the cheapest month for flights from London Luton Airport to Dublin Airport. If you need to travel during a different time of year, the 'Whole month' tool will show you the lowest airfares across every month.
Landing cheap flights from LTN to DUB couldn't be easier with Price Alerts. Simply create one of these automatic alerts and we'll let you know as soon as fares go down.
Tailor your trip with filters. Choose your ideal arrival and departure times, airlines and total journey duration. You can also sort results by 'Cheapest,' 'Fastest' or 'Best' flights from London Luton Airport to Dublin Airport.

Handy information about London Luton Airport (LTN)

When it comes to the on-time performance of London Luton Airport, 78% of flights arrive within the expected timeframe.
London Luton Airport is about 56 kilometres from central London. If you're catching a taxi, ride-sharing or driving from the centre, it'll take 1 hour 5 minutes or so to arrive, depending on the traffic.
Catching public transport? Expect a trip time of around 40 minutes.
Searching for a convenient hotel close to LTN? If you're catching an early flight from London Luton Airport to Dublin Airport, these accommodation options will have you sleeping moments from your check-in counter:

Arriving at Dublin Airport (DUB)

If you're arriving on a late London Luton Airport to Dublin Airport flight, few things top the convenience of staying close to the terminal. Collect your bags from the carousel and then be resting shortly after at one of these options near DUB:
Get your adventure underway by picking up a Dublin Airport rental car. Grab your wheels from Easirent, Budget or Carhire and explore beyond Dublin's usual tourist stops.
Lock in the best rate by reserving your ride from Dublin Airport around two weeks before your trip.

When to fly to Dublin Airport (DUB)

July is the busiest month for flights from London Luton Airport to Dublin Airport. To steer clear of the crowds, visit Dublin in March.
Book your flight from London Luton Airport to Dublin Airport for July if you'd like to visit Dublin during its warmest month. You can expect temperatures of between 10ºC (50ºF) and 19ºC (66ºF).
January sees average temperatures of between 2ºC (36ºF) and 9ºC (48ºF). Look for cheap tickets from LTN to DUB around that time if you like travelling in cooler conditions.

Explore more of Ireland

You've visited Dublin, now it's time to explore other parts of Ireland. Travel around 225 kilometres south-west to Cork to check off its leading sights. From Blarney Castle & Gardens to Blarney Castle House(Teach Caisleán na Blarnan) and Blarney Stone, you've got a jam-packed schedule ahead.