Cheap flights from Luton (LTN) to Dublin (DUB)
LTN — DUB
Aug 27 — Sep 31
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Luton to Dublin with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from London Luton to Dublin are usually found in January or November, booked 41 days in advance, depart on a Saturday or Tuesday and return on a Thursday
Find flight deals from Luton to Dublin
Discover tips and strategies to find the most affordable flight options for your journey from Luton (LTN) to Dublin (DUB). 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 July 28, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Popular in | December |
Cheapest in | January |
Average price | $114 |
Good round-trip deal | $85 or less |
Good one-way deal | $54 or less |
- Most accurate provider: When it comes to deals on London Luton Airport-Dublin flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on London Luton Airport-Dublin flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from London Luton Airport-Dublin flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on London Luton Airport-Dublin 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 London Luton Airport-Dublin 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 Luton to Dublin
Have a flexible travel schedule? Discover the best time to fly to Dublin from Luton with our price prediction graph.
LTN-DUB
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 London Luton Airport to Dublin
Prices
Delays
How far ahead should I book a flight from London Luton Airport to Dublin?
The best time to book flights from London Luton Airport to Dublin is 40 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 London Luton Airport to Dublin?
Currently, January is the cheapest month in which you can book a flight from London Luton Airport to Dublin (average of $60). Flying from London Luton Airport to Dublin in December is currently the most expensive (average of $123). 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 LTN to DUB?
Find hourly flight availability from Luton to Dublin. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 28, 2026.
A simple way to save on the total cost of your ticket is to fly from London Luton Airport to Dublin in the evening. If you’re flexible enough to do this you can expect to save up to 22% on your trip compared to booking a flight in the afternoon.
How often are flights from London to Dublin delayed?
About 26% of weekly flights between London and Dublin have experienced delays in the past year, with the average delay time being 105 minutes.
What is the most punctual flight time for London to Dublin flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Saturday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on London to Dublin flights?
Over the last year, Ryanair have had the lowest number of delays on this route, with just 26% of flights being delayed.
Reviews of airlines servicing Dublin
Get insights into the airlines that provide service to Dublin. 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 Dublin. Reviews last updated July 28, 2026.
Read reviews from past customers who have flown Ryanair from London Luton Airport to Dublin. 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.
Food
6.0
Overall
6.9
Entertainment
5.7
Comfort
6.5
Boarding
6.7
Crew
7.5
Reviews
1 / 20
6.0
GoodDon,Sep 2023
LTN - DUB
Food
6.0
Overall
6.9
Entertainment
5.7
Comfort
6.5
Boarding
6.7
Crew
7.5
Reviews
1 / 20
6.0
GoodDon,Sep 2023
LTN - DUB
Related info for your journey
Find useful and relevant information for your journey from Luton to Dublin. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Dublin?
Book flights to Dublin if you plan to visit one of these locationsCastleknock
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Dublin flight routes
Flights by cabin class
Other flight options
Popular flights
Alternative routes for Luton to Dublin
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Dublin by adding a car rental and/or hotel reservation to your travel itinerary.
Other flights to Dublin
Explore flights to Dublin departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on July 28, 2026.
Search flights from Luton to Dublin by cabin class
Find flights from Luton to Dublin, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Luton and Dublin flights
Browse other Luton and Dublin flight options. Last updated on July 28, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from Luton to Dublin
Discover the top airline that operate flights from Luton to Dublin. 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 July 28, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$44 | Average$85 | FlexibilityNo cancel fee | On-timeN/A |