Q: How much does it cost for a return flight from London to Dublin?

Airfare is below average for this route at the moment. London to Dublin flights typically cost between $87 and $229 in May. The cheapest return flight price found within the last 3 days was $80 on Ryanair (4 May-11 May).

Question 1

What is the most punctual flight time for London to Dublin flights?

Accepted Answer

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. Find deals

Question 2

What day of the week experiences the fewest flight delays on this route?

Accepted Answer

Tuesday 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. Find deals

Question 3

Which airline has the best punctuality record on London to Dublin flights?

Accepted Answer

Over the past year, British Airways have had the lowest number of delays on this route, with just 14% of flights being delayed. Find deals

Question 4

How often are flights from London to Dublin delayed?

Accepted Answer

About 18% of weekly flights between London and Dublin have experienced delays in the past year, with the average delay time being 103 minutes. Find deals

Question 5

How much does it cost for a return flight from London to Dublin?

Accepted Answer

Airfare is below average for this route at the moment.London to Dublin flights typically cost between $87 and $229 in May.
The cheapest return flight price found within the last 3 days was $80 on Ryanair (4 May-11 May).

Question 6

How long is the flight from London to Dublin?

Accepted Answer

Airlines like Ryanair and British Airways fly from London to Dublin in about 1h 25m. The time it takes to get you to your destination is usually consistent. London and Dublin are separated by a distance of 483 km. Most flights are nonstop.

Question 7

What are the cheapest airlines flying from London to Dublin round-trip?

Accepted Answer

Flying on Ryanair is currently your cheapest option to Dublin, with prices starting at $52. Additional round-trip tickets that might be worth considering are offered by British Airways and Aer Lingus, with the lowest prices starting at $123 and $200, respectively. These flights start at 60% lower than the current average price 3 months from now.

Question 8

What are the cheapest airlines to fly from London to Dublin one-way?

Accepted Answer

To fly one-way, consider booking your trip with Ryanair, which is currently one of the cheapest options available, starting at $39. British Airways flights start at $92 while deals on Aer Lingus start at $125 one-way.

Question 9

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

Accepted Answer

Booking 28 days in advance of your planned departure date is, on average, the best time to get cheap flights from London to Dublin. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Question 10

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

Accepted Answer

Currently, March is the cheapest month in which you can book a flight from London to Dublin (average of $51). Flying from London to Dublin in December is currently the most expensive (average of $75). 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.

Question 11

What is the cheapest day to fly from London to Dublin?

Accepted Answer

Travellers seeking maximum savings on their London to Dublin flight should consider departing on Wednesday evenings when fares are most often at their lowest. Sunday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

Question 12

Weekly flight availability from London to Dublin

Accepted Answer

The most flights from LON to DUB are scheduled on a Sunday (93 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (54 on average).

Question 13

E

Accepted Answer

In terms of precipitation, rainfall in Dublin ranges from 49.0 - 79.0 inches per month. October is typically the wettest month, when rainfall can reach 79.0 mm. February is typically the driest time to visit Dublin when rainfall is around 49.0 mm.

Question 14

E

Accepted Answer

If weather is an important factor for your trip to Dublin, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 16.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).

Question 15

What are the cheapest flights from London to Dublin?

Accepted Answer

Looking for the cheapest flight from London to Dublin? While on average our users pay $203, our data indicates the cheapest price to be $90. The most popular route (London Heathrow - Dublin), is priced around $292.

Question 16

What are the most reliable airlines from London to Dublin?

Accepted Answer

Before booking your flight to Dublin from London, have a look at the most reliable airlines to get you to your destination on time: LATAM Airlines (94%), Japan Airlines (94%), Kenya Airways( 94%).

Question 17

What are the most popular airlines that fly from London to Dublin?

Accepted Answer

When booking a flight from London to Dublin, you may want to consider flying on Ryanair, British Airways or Aer Lingus as they are the most popular for this route.

Question 18

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

Accepted Answer

Unlike in the evening, when flights are generally more expensive, you can save up to 43% on flights from London to Dublin by exploring options for tickets at midday.

Question 19

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

Accepted Answer

Dublin (DUB) is the airport you will fly into if you book a flight from London to Dublin. You should not have trouble finding flights to Dublin from London; the airport handles an average of 69 inbound flights from London per day. You should also have plenty of airline options to choose from since 3 airlines have flights to the Dublin airport from London. It is only a 9.2 km journey from Dublin (DUB) to Dublin’s city centre.

Question 20

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

Accepted Answer

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

Question 21

How can I find direct flights from London to Dublin?

Accepted Answer

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

Question 22

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

Accepted Answer

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

Question 23

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

Accepted Answer

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Dublin from London today with Cheapflights!

Question 24

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

Accepted Answer

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

Question 25

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

Accepted Answer

Need flexible booking options for your flight to Dublin from London? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Question 26

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

Accepted Answer

Yes, Cheapflights offers price alerts on London to Dublin flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

Round-trip from	$80
One-way from	$46
Popular in	December
Cheapest in	January
Average price	$144
Good round-trip deal	$117 or less
Good one-way deal	$58 or less

Airline	Cheapest	Average	Flexibility	On-time
Ryanair	Cheapest$52	Average$115	FlexibilityNo cancel fee	On-timeN/A	Search Ryanair flights
British Airways	Cheapest$123	Average$203	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Aer Lingus	Cheapest$200	Average$271	FlexibilityNo cancel fee	On-timeN/A	Search Aer Lingus flights

Cheap flights from London to Dublin from $46

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 11/8. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from London to Dublin

Cheapest flights from London to DublinExplore the most affordable flight options available from London to Dublin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 March 2026.

Explore the most affordable flight options available from London to Dublin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 March 2026.

Best flights from London to DublinDiscover carefully curated flight deals from London to Dublin that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 22 March 2026.

Discover carefully curated flight deals from London to Dublin that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 22 March 2026.

Direct flights from London to DublinExplore direct flight options from London to Dublin based on user searches, and compare prices and availability for your desired travel dates. Data last updated 22 March 2026.

Explore direct flight options from London to Dublin based on user searches, and compare prices and availability for your desired travel dates. Data last updated 22 March 2026.

Last-minute flights from London to DublinDiscover last-minute flight deals from London to Dublin. Data last updated 22 March 2026 and is based on user searches.

Discover last-minute flight deals from London to Dublin. Data last updated 22 March 2026 and is based on user searches.

One-way flights from London to DublinSearch for one-way flight options from London to Dublin. Find affordable one-way fares based on user searches. Data last updated 22 March 2026.

Search for one-way flight options from London to Dublin. Find affordable one-way fares based on user searches. Data last updated 22 March 2026.

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Use the filters below to find and compare flights from London to Dublin that are best for you.

Best time to book a flight from London to Dublin

Have a flexible travel schedule? Discover the best time to fly to Dublin from London with our price prediction graph.

Cheapflights Insights

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

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

Use this chart to determine the optimal time to book a return flight from London to Dublin. Price data was last updated on 13 March 2026.

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

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

Find hourly flight availability from London 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 22 March 2026.

What is the cheapest day to fly from London to Dublin?

Use this chart to determine the cheapest time to fly return from London to Dublin. Price data was last updated on 17 January 2026.

Weekly flight availability from London to Dublin

Explore weekly flight availability from London to Dublin. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 22 March 2026.

How much does it cost for a return flight from London to Dublin?

How often are flights from London to Dublin delayed?

What is the most punctual flight time for London to Dublin flights?

What day of the week experiences the fewest flight delays on this route?

Which airline has the best punctuality record on London to Dublin flights?

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 22 March 2026.

Read reviews from past customers who have flown with Ryanair and British Airways from London 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.

Related info for your journey

Find useful and relevant information for your journey from London to Dublin. 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 into for flights to Dublin from London?

How long is the flight from London to Dublin?

What are the cheapest airlines flying from London to Dublin round-trip?

What are the cheapest airlines to fly from London to Dublin one-way?

What are the most reliable airlines from London to Dublin?

What are the cheapest flights from London to Dublin?

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

How can I find direct flights from London to Dublin?

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

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

Travelling to a place near Dublin?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for London 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 hire and/or hotel booking 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 22 March 2026.

Search flights from London to Dublin by cabin class

Find flights from London to Dublin, based on your preferred cabin class, be it economy, premium economy, business, or first class.

London and Dublin flights

Browse other London and Dublin flight options. Last updated on 22 March 2026.

Other flights from London

Browse through other flights departing from London. Flights are based on user searches made on Cheapflights and were last updated on 22 March 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Top 3 airlines flying from London to Dublin

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 London to Dublin?

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

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

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

Cheapest flights from London to Dublin
Explore the most affordable flight options available from London to Dublin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 March 2026.

Best flights from London to Dublin
Discover carefully curated flight deals from London to Dublin that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 22 March 2026.

Direct flights from London to Dublin
Explore direct flight options from London to Dublin based on user searches, and compare prices and availability for your desired travel dates. Data last updated 22 March 2026.

Last-minute flights from London to Dublin
Discover last-minute flight deals from London to Dublin. Data last updated 22 March 2026 and is based on user searches.

One-way flights from London to Dublin
Search for one-way flight options from London to Dublin. Find affordable one-way fares based on user searches. Data last updated 22 March 2026.