Cheap Flights from Dublin to London Luton

Compare Dublin to London Luton flight deals

Find the cheapest month or even day of the year to fly to London Luton

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Flight deals from Dublin to London Luton

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

London.$35 per passenger.Departing Thu, Oct 16, returning Sun, Nov 2.Round-trip flight with Ryanair.Outbound direct flight with Ryanair departing from Dublin on Thu, Oct 16, arriving in London Luton.Inbound direct flight with Ryanair departing from London Luton on Sun, Nov 2, arriving in Dublin.Price includes taxes and charges.From $35, select.

London.$35 per passenger.Departing Sat, Nov 8, returning Wed, Nov 26.Round-trip flight with Ryanair.Outbound direct flight with Ryanair departing from Dublin on Sat, Nov 8, arriving in London Luton.Inbound direct flight with Ryanair departing from London Luton on Wed, Nov 26, arriving in Dublin.Price includes taxes and charges.From $35, select.

London.$35 per passenger.Departing Wed, Oct 8, returning Tue, Oct 14.Round-trip flight with Ryanair.Outbound direct flight with Ryanair departing from Dublin on Wed, Oct 8, arriving in London Luton.Inbound direct flight with Ryanair departing from London Luton on Tue, Oct 14, arriving in Dublin.Price includes taxes and charges.From $35, select.

London.$38 per passenger.Departing Wed, Oct 8, returning Sat, Dec 6.Round-trip flight with Ryanair.Outbound direct flight with Ryanair departing from Dublin on Wed, Oct 8, arriving in London Luton.Inbound direct flight with Ryanair departing from London Luton on Sat, Dec 6, arriving in Dublin.Price includes taxes and charges.From $38, select.

London.$39 per passenger.Departing Mon, Nov 24, returning Sun, Dec 14.Round-trip flight with Ryanair.Outbound direct flight with Ryanair departing from Dublin on Mon, Nov 24, arriving in London Luton.Inbound direct flight with Ryanair departing from London Luton on Sun, Dec 14, arriving in Dublin.Price includes taxes and charges.From $39, select.

London.$42 per passenger.Departing Wed, Dec 10, returning Sun, Dec 14.Round-trip flight with Ryanair.Outbound direct flight with Ryanair departing from Dublin on Wed, Dec 10, arriving in London Luton.Inbound direct flight with Ryanair departing from London Luton on Sun, Dec 14, arriving in Dublin.Price includes taxes and charges.From $42, select.

London.$50 per passenger.Departing Tue, Dec 16, returning Fri, Jan 2.Round-trip flight with Ryanair.Outbound direct flight with Ryanair departing from Dublin on Tue, Dec 16, arriving in London Luton.Inbound direct flight with Ryanair departing from London Luton on Fri, Jan 2, arriving in Dublin.Price includes taxes and charges.From $50, select.

London.$53 per passenger.Departing Tue, Jan 27, returning Wed, Feb 4.Round-trip flight with Ryanair.Outbound direct flight with Ryanair departing from Dublin on Tue, Jan 27, arriving in London Luton.Inbound direct flight with Ryanair departing from London Luton on Wed, Feb 4, arriving in Dublin.Price includes taxes and charges.From $53, select.

Find the cheapest month to fly from Dublin to London Luton

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

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Direct flights from Dublin to London Luton

Dublin to London Luton: Alternative routes

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

Dublin to London: Flight information

The things to know before you go.

Cheapest flight found	$35
Cheapest month to fly	October
Average flight time	1 hr, 14 mins
Most popular airline	Ryanair
Average flights per week	23

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

How much are round-trip flights from Dublin to London Luton?

The best price we found for a round-trip flight from Dublin to London Luton is $35. 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 Dublin to London Luton?

1 hour and 14 minutes is the average flight time from Dublin to London Luton.

Which airlines fly direct from Dublin to London Luton?

Ryanair and Buzz fly direct from Dublin to London Luton.

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

There are 23 flights per week flying from Dublin to London Luton, as of October 2025.

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

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

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

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Dublin Airport to London Luton Airport on Wednesday, October 8, 2025.

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

Yes – the average flight time is 1 hour and 14 minutes.

How can I find the best flight deal to London Luton?

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 London Luton 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 London?

We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to London is around 40 days in advance, so don’t leave your flight to the last minute.

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

Currently, Ryanair offers the cheapest flight tickets to London Luton.

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

Jump on a direct flight from Dublin Airport to London Luton Airport and you'll be traveling for an average of 1 hour 15 minutes.
Dublin and London are both in the UTC+0 timezone. That means you won't have to adjust your watch after you land.
Flights from DUB to LTN start at 06:45 — the first with Ryanair. The last service of the day is at 23:55 with Ryanair. Overall, you can choose from 34 weekly Dublin Airport to London Luton Airport flights.
Your DUB to LTN flight won't wait if you're late, so show up at the airport on time. Arrive up to one hour in advance for domestic flights and two hours ahead when you're traveling internationally.
During popular months such as August, you'll want to get to the airport well in advance. Arrive two hours before domestic departures and four hours ahead for an international flight when you fly during a peak period in general.
Ryanair is your ticket to exploring London (and perhaps some other great corners of United Kingdom!). Browse the direct flights from Dublin Airport to London Luton Airport offered by this carrier.
The airline most travelers prefer to fly with on this route is Ryanair.
With 66.47% of its services arriving as planned, Ryanair is the most punctual carrier operating DUB to LTN flights.
If you'd like to include a stop along the way, just uncheck 'Direct flights only' when searching for your ticket from Dublin Airport to London Luton Airport. Here are the most popular stopovers between DUB and LTN:
- Glasgow International Airport
- Amsterdam Airport Schiphol
- Edinburgh Airport

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

The lowest price we've found for a one-way Dublin Airport to London Luton Airport flight is $18. A return fare right now is $35. Depending on the availability when you book, these fares may change.
To score cheap tickets from DUB to LTN, book your trip five months ahead of your departure.
Organize your trip for April. That's the cheapest month for flights from Dublin Airport to London Luton Airport. If you're flexible with your travel dates, use the 'Whole month' tool to find the lowest price across each month.
Cut down on the time spent looking for cheap flights from DUB to LTN by setting up a Price Alert. You'll get an email or notification through the app when a special offer becomes available.
Lock in the right flight for you by using the filters. To see the 'Cheapest,' 'Best' or 'Fastest' flights from Dublin Airport to London Luton Airport, use the 'Sort by' function. You can also filter by arrival and departure times, airline, and journey duration.

Handy information about Dublin Airport (DUB)

72.87% of flights departing from Dublin Airport touch down at their destination on schedule.
Central Dublin to Dublin Airport is approximately 21 kilometers. Depending on traffic, it'll take you about 30 minutes to get there if you're driving, ride-sharing or catching a cab.
Taking public transport? You can expect a journey time of around 2 hours 10 minutes.
Get your travels off to a relaxed start by staying near DUB. Whether you've booked an early flight from Dublin Airport to London Luton Airport or just don't want to be rushed, these hotels are perfect:

Arriving at London Luton Airport (LTN)

Book a hotel near LTN if you're taking a late Dublin Airport to London Luton Airport flight. Choose one of these accommodation options and skip the long transfer after landing:
Travel at your own pace with a London Luton Airport rental car. Book your wheels from Green Motion, Drivalia or Alamo and experience more of London and beyond.
Booking your ride from London Luton Airport about one week in advance gives you the best chance of locking in a great deal.

Getting from London Luton Airport (LTN) to central London

London Luton Airport to the center of London has a drive time of around 1 hour 15 minutes. It's approximately 56 kilometers away.
Traveling by public transport will take you roughly 1 hour 20 minutes.

When to fly to London Luton Airport (LTN)

August is the busiest month for flights from Dublin Airport to London Luton Airport. To steer clear of the crowds, visit London in January.
When reserving your flight from Dublin Airport to London Luton Airport, consider the kind of weather you enjoy. July is the warmest month in London, with temperatures ranging from 11ºC (52ºF) to 26ºC (79ºF).
January has average temperatures of between 0ºC (32ºF) and 9ºC (48ºF). Search for cheap tickets from DUB to LTN sometime around then if you want to travel in cooler conditions.

Explore more of United Kingdom

You've done London, now it's time to explore more of United Kingdom. Journey about 161 kilometers north-west to Birmingham to tick off its leading attractions. From Cadbury World to The Library of Birmingham and National Sea Life Centre, there's plenty to keep you busy.
If you're looking to explore another corner of United Kingdom, head for Bristol, about 177 kilometers west of London. Clifton Suspension Bridge, Cabot Tower and Brandon Hill Nature Park are among the biggest draws.