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Luton

Cheap flights from Dublin (DUB) to Luton (LTN)

DUB — LTN
Apr 9 — Apr 161
Thu 4/9
Thu 4/16
1 adult, Economy
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Cheapflights Tip: The best prices from Dublin to London Luton are usually found in June or February, booked 18 days in advance, depart on a Monday or Sunday and return on a Monday

Find 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 March 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

November

Cheapest in

June

Average price

$74

Good round-trip deal

$43 or less

Good one-way deal

$26 or less
Provider with most accurate pricing for Dublin-London Luton flight deals.
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Provider most trusted by Cheapflights users for Dublin-London Luton flights.
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Highest demand for flights based on searches. 15% potential increase in price ($15 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in March 2026
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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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Compare providers for flights from Dublin to Luton

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dublin to Luton in March.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Dublin-London Luton Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Dublin-London Luton Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Dublin-London Luton Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Dublin-London Luton Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Dublin-London Luton Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 round-trip 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

How far ahead should I book a flight from Dublin to London Luton Airport?

Use this chart to determine the optimal time to book a round-trip flight from Dublin to Luton. Price data was last updated on March 6, 2026.

The best time to book flights from Dublin to London Luton Airport is 18 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, May is the cheapest month in which you can book a flight from Dublin to London Luton Airport (average of $39). Flying from Dublin to London Luton Airport in August is currently the most expensive (average of $63). 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 March 10, 2026.

When flying from Dublin to London Luton Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 16% versus a flight at noon.

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 March 10, 2026.
See what other customers who have flown with Ryanair from Dublin to London Luton Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Ryanair
6.9
Okay
5,289 reviews

Entertainment

5.6

Food

6.0

Overall

6.9

Boarding

6.7

Crew

7.5

Comfort

6.5

Reviews

1 / 20
8.0
Excellent

Nadine,Feb 2026

PSA - STN

The boarding process couldn't be more unpleasant really. We queue for half hour once we have arrived trhough the gate. They let us through the gates even though they have not opened the doors of the plane as yet. i feel like cattle. This time i decided not to bring any cabin luggage so that I could go through the gate last. Then I waited in the sun whilst everyone found their seats. At least 20 minutes. It was like torture. If i had a cabin bag - i would never have been able to put it above me, near my seat (which is always at the front) because the overhead cabin space would have been full. I need to work out a better strategy for next time or beg RyanAir and the cheaper airlines to work out a better boarding process. What do I do???
Ryanair
6.9
Okay
5,289 reviews
Ryanair
6.9
Okay
5,289 reviews

Entertainment

5.6

Food

6.0

Overall

6.9

Boarding

6.7

Crew

7.5

Comfort

6.5

Reviews

1 / 20
8.0
Excellent

Nadine,Feb 2026

PSA - STN

The boarding process couldn't be more unpleasant really. We queue for half hour once we have arrived trhough the gate. They let us through the gates even though they have not opened the doors of the plane as yet. i feel like cattle. This time i decided not to bring any cabin luggage so that I could go through the gate last. Then I waited in the sun whilst everyone found their seats. At least 20 minutes. It was like torture. If i had a cabin bag - i would never have been able to put it above me, near my seat (which is always at the front) because the overhead cabin space would have been full. I need to work out a better strategy for next time or beg RyanAir and the cheaper airlines to work out a better boarding process. What do I do???

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?

    Dublin (DUB), located 5.7 mi from the city center, is the airport you fly out of when you book flights from Dublin to London Luton. 1 airline have flights from Dublin to London Luton on a regular basis. Booking flights from Dublin to London Luton should not be difficult; the airport handles an average of 2 outbound flights to London Luton per day.

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

    Ryanair, at $40, was found to be the cheapest airline from Dublin to London Luton Airport.. This flight start at 54% lower than the current average price 3 months from now.

  • 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 vacation 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, May is the cheapest month in which you can book a flight from Dublin to London Luton Airport (average of $39). Flying from Dublin to London Luton Airport in August is currently the most expensive (average of $63). 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

Traveling to a place near London Luton Airport?

Book flights to London Luton Airport if you plan to visit one of these locations
Ilford
Hounslow
Croydon
Gatwick
Southend-on-Sea
Harrow
Eastleigh
Dartford
Dover
Winchester
Orpington
Watford
Borehamwood
Aylesbury
Chipping Norton
Hayes
Kingston upon Thames
Eastbourne
Sutton
Slough

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Alternative routes for Dublin to Luton

See prices for flight routes from nearby airports that may be better suited for you.
Dublin to Gatwick flights
Dublin to Heathrow flights
Cork to Heathrow flights
Shannon to Heathrow flights

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 2,558,603 searches. Data last updated March 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest$40Average$75FlexibilityNo cancel feeOn-timeN/A

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