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Cheap flights from Dublin to London Luton Airport from £21

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/9. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — LTN
20 8월 — 27 8월1
1 adult

Cheap flight deals from Dublin to Luton

Discover tips and strategies to find the most affordable flight options for your journey from Dublin (DUB) to Luton (LTN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 15 8월 2025.

Round-trip from

£43

One-way from

£21

Popular in

December

Cheapest in

June

Average price

£83

Good round-trip deal

£55 or less

Good one-way deal

£25 or less
Ryanair
  • Ryanair
  • 28/9-4/10
  • Nonstop
  • 2h 25m total
  • Dublin to London
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Ryanair
  • Ryanair
  • 12/9
  • Nonstop
  • 1h 10m total
  • Dublin to London
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Highest demand for flights based on searches. 14% potential increase in price (£8 potential increase over avg. return price).
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Cheapest flight prices on average. 5% potential price decrease (£3 potential savings vs. average return price).
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Average for round-trip flights in August 2025
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Price to beat on a round-trip flight from Dublin to London Luton.
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Price to beat on a one-way flight from Dublin to London Luton.
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Find flight deals from Dublin to Luton

Cheapest flights from Dublin to Luton
Explore the most affordable flight options available from Dublin to Luton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 8월 2025.

일 28/908:20DUB - LTN
Nonstop1h 10mRyanair
토 4/1022:10LTN - DUB
Nonstop1h 15mRyanair
Deal found 13/8£43
토 27/914:35DUB - LTN
Nonstop1h 10mRyanair
토 4/1022:10LTN - DUB
Nonstop1h 15mRyanair
Deal found 13/8£44
목 11/919:35DUB - LTN
Nonstop1h 10mRyanair
월 15/909:00LTN - DUB
Nonstop1h 15mRyanair
Deal found 13/8£45
월 8/907:25DUB - LTN
Nonstop1h 10mRyanair
화 23/910:00LTN - DUB
Nonstop1h 15mRyanair
Deal found 13/8£46
목 4/907:00DUB - LTN
Nonstop1h 10mRyanair
월 8/909:00LTN - DUB
Nonstop1h 15mRyanair
Deal found 14/8£48
목 4/907:00DUB - LTN
Nonstop1h 10mRyanair
일 7/919:45LTN - DUB
Nonstop1h 15mRyanair
Deal found 13/8£49
목 18/907:00DUB - LTN
Nonstop1h 10mRyanair
일 21/909:55LTN - DUB
Nonstop1h 15mRyanair
Deal found 14/8£49
수 10/921:00DUB - LTN
Nonstop1h 10mRyanair
수 17/910:00LTN - DUB
Nonstop1h 15mRyanair
Deal found 14/8£50

Cheapflights Fare Finder

 
Customise your flight search to find flights from Dublin to Luton 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, Cheapflights users made 858,174 searches. Data last updated 15 8월 2025.
Use the filters below to find and compare flights from Dublin to London Luton Airport that are best for you.

Fly from

Dublin

Fly to

Luton

Route

Depart

Return

Price

DublinLondon

DUB - LTN

DUBLTN

Dublin

일 28/9

08:20-09:30

Nonstop1h 10m

London Luton

토 4/10

22:10-23:25

Nonstop1h 15m

£43

DublinLondon

DUB - LTN

DUBLTN

Dublin

수 15/10

08:15-09:25

Nonstop1h 10m

London Luton

화 21/10

10:00-11:15

Nonstop1h 15m

£43

DublinLondon

DUB - LTN

DUBLTN

Dublin

토 27/9

14:35-15:45

Nonstop1h 10m

London Luton

토 4/10

22:10-23:25

Nonstop1h 15m

£44

DublinLondon

DUB - LTN

DUBLTN

Dublin

일 28/9

08:20-09:30

Nonstop1h 10m

London Luton

월 29/9

21:55-23:10

Nonstop1h 15m

£45

DublinLondon

DUB - LTN

DUBLTN

Dublin

목 11/9

19:35-20:45

Nonstop1h 10m

London Luton

월 15/9

09:00-10:15

Nonstop1h 15m

£45

DublinLondon

DUB - LTN

DUBLTN

Dublin

수 26/11

08:30-09:45

Nonstop1h 15m

London Luton

목 27/11

18:45-20:00

Nonstop1h 15m

£46

DublinLondon

DUB - LTN

DUBLTN

Dublin

월 8/9

07:25-08:35

Nonstop1h 10m

London Luton

화 23/9

10:00-11:15

Nonstop1h 15m

£46

DublinLondon

DUB - LTN

DUBLTN

Dublin

수 17/9

21:00-22:10

Nonstop1h 10m

London Luton

수 24/9

13:00-14:15

Nonstop1h 15m

£46

DublinLondon

DUB - LTN

DUBLTN

Dublin

목 4/9

07:00-08:10

Nonstop1h 10m

London Luton

금 5/9

11:30-12:45

Nonstop1h 15m

£46

DublinLondon

DUB - LTN

DUBLTN

Dublin

금 12/9

15:25-16:35

Nonstop1h 10m

£21

Flights are sorted by cheapest return flights first.

Deals found on 13/8

Showing 1-10 of 18 results
1
2

Best time to book a flight from Dublin to Luton

Have a flexible travel schedule? Discover the best time to fly to Luton from Dublin with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Dublin to London Luton Airport

What is the cheapest month to book a flight from Dublin to London Luton Airport?

Currently, January is the cheapest month in which you can book a flight from Dublin to London Luton Airport (average of £76). Flying from Dublin to London Luton Airport in July is currently the most expensive (average of £113). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from DUB to LTN?

Find hourly flight availability from Dublin to Luton. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 15 8월 2025.

It’s typically best to fly out from Dublin to London Luton Airport at midday. Doing so could potentially save you 20% on the flight price compared to flying in the afternoon, which is usually more expensive.

Reviews of airlines servicing Luton

Get insights into the airlines that provide service to Luton. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Luton. Reviews last updated 15 8월 2025.
Read reviews from past customers who have flown with Ryanair from Dublin to London Luton Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Ryanair
6.8
Okay
5,153 reviews
Check prices

Entertainment

5.6

Crew

7.5

Overall

6.8

Boarding

6.7

Comfort

6.5

Food

6.0

Reviews

1 / 20
4.0
Okay

Mark,May 2025

BCN - STN

Departed an hour late, with zero indication that that would be the case, very poor communication / acknowledgement of the delay, with no explanation.
Ryanair
6.8
Okay
5,153 reviews
Ryanair
6.8
Okay
5,153 reviews
Check prices

Entertainment

5.6

Crew

7.5

Overall

6.8

Boarding

6.7

Comfort

6.5

Food

6.0

Reviews

1 / 20
4.0
Okay

Mark,May 2025

BCN - STN

Departed an hour late, with zero indication that that would be the case, very poor communication / acknowledgement of the delay, with no explanation.

Related info for your journey

Find useful and relevant information for your journey from Dublin to Luton. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Dublin to London Luton?

    For a flight from Dublin to London Luton, you will be flying from Dublin. Dublin (DUB) is just 5.7 mi from the center of the city. Dublin is the only Dublin airport and it handles 0 outbound flights to London Luton per day. 1 airline has flights to London Luton from Dublin on a regular basis.

  • What is the cheapest airline to fly from Dublin to London Luton Airport round-trip?

    Our cheapest airline available from Dublin to London Luton Airport is Ryanair. Our recent data shows that you can find tickets from as low as £29 on this airline. You may be able to fly from Dublin to London Luton Airport for 54% less than the average price by searching for this airline.

  • What are the cheapest flights from Dublin to London Luton Airport?

    Looking for the cheapest flight from Dublin to London Luton Airport? While on average our users pay £71, our data indicates the cheapest price to be £15. The most popular route (Dublin - London Luton), is priced around £32.

  • Can I find deals for flights from Dublin to Luton that include hotel bookings?

    Yes. In addition to deals on Dublin to Luton flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Dublin to Luton?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dublin to Luton.

  • Can I find deals for business class flights from Dublin to Luton?

    Yes. Cheapflights offers flight deals from Dublin to Luton by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Dublin to London Luton Airport?

    Currently, January is the cheapest month in which you can book a flight from Dublin to London Luton Airport (average of £76). Flying from Dublin to London Luton Airport in July is currently the most expensive (average of £113). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near London Luton Airport?

Book flights to London Luton Airport if you plan to visit one of these locations
Milton Keynes
Croydon
Hounslow
Gatwick
Slough
Deal
Luton
Wembley
Crawley
Ilford
Hayes
Ipswich
Southend-on-Sea
Winchester
Folkestone
Eastbourne
Maidstone
Watford
Chichester
Dartford

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Dublin to Luton

Discover the top airline that operate flights from Dublin to Luton. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 15 8월 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£29Average£67FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Dublin to Luton?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Dublin to Luton. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Dublin to Luton?

Cheapflights helps you find that perfect flight to Luton from Dublin by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Dublin to Luton with no change fees?

Yes! Cheapflights helps users easily find flights from Dublin to Luton with no change fees.

Can Cheapflights notify me if prices for flights from Dublin to Luton become cheaper?

Of course! You can now track prices for flights from Dublin to Luton and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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