How many flights depart from London to Dublin on average per week?

The number of flights available between London and Dublin is 393 per week as of January 2026. The most frequent departure day is Mon, with 22% of weekly flights leaving on this day.

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

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the early afternoon have, in the past, seen delays more frequently in comparison.

How often are flights from London to Dublin delayed?

Historically, on average around 19% of flights between London and Dublin have experienced a delay on any given week. The average delay length over the past 12 months has been 102 minutes.

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

According to our data, British Airways have had the fewest delays on this route over the last 12 months, with about 14% of their flights experiencing any sort of delay.

How many flights depart from London to Dublin on average per day?

56 flights are operational daily from London to Dublin as of January 2026. The most popular departure time for this route is 08:00, with 41% of flights per day taking off at midday.

What is the cheapest airline that flies from London to Dublin?

Ryanair and British Airways are the most popular carriers operating from London to Dublin

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

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

When did momondo last update prices for flights from London to Dublin Airport?

Prices for flights from London to Dublin Airport are updated daily.

How many operators does momondo search for flights from London to Dublin Airport?

As of January 2026, there is 1 operator available to choose from for flights from London to Dublin Airport.

How old do you have to be to fly from London to Dublin Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from London to Dublin Airport.

What documentation or ID do you need to fly to Dublin Airport?

The travel and health documents you'll need for your trip to Dublin Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Dublin Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

€23 Cheap Flights from London to Dublin in 2026

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One-way

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Cheap return flights

Enter your travel dates to find the best prices.

10:25 - 11:50

LGW

DUB

1h 25mdirect

17:30 - 18:55

DUB

LGW

1h 25mdirect

€44Ryanair

jeu., 22 janv. - jeu., 22 janv.

05:50 - 07:05

LTN

DUB

1h 15mdirect

06:20 - 07:35

DUB

LTN

1h 15mdirect

€44Ryanair

ven., 13 févr. - dim., 15 févr.

21:45 - 23:05

STN

DUB

1h 20mdirect

08:30 - 09:50

DUB

STN

1h 20mdirect

€44Ryanair

ven., 30 janv. - mer., 4 févr.

11:00 - 12:25

LGW

DUB

1h 25mdirect

17:05 - 18:30

DUB

LGW

1h 25mdirect

€44Ryanair

sam., 7 févr. - sam., 7 févr.

16:40 - 17:55

LTN

DUB

1h 15mdirect

18:50 - 20:05

DUB

LTN

1h 15mdirect

€44Ryanair

sam., 7 mars - mer., 11 mars

21:45 - 23:05

STN

DUB

1h 20mdirect

12:00 - 13:20

DUB

STN

1h 20mdirect

€50Multiple Airlines

ven., 20 févr. - lun., 23 févr.

10:25 - 11:50

LHR

DUB

1h 25mdirect

18:45 - 20:00

DUB

LHR

1h 15mdirect

€74British Airways

mar., 23 juin - sam., 27 juin

13:35 - 15:05

LHR

DUB

1h 30mdirect

20:40 - 22:00

DUB

LHR

1h 20mdirect

€79British Airways

sam., 7 févr. - sam., 28 févr.

18:15 - 19:40

LHR

DUB

1h 25mdirect

20:35 - 21:55

DUB

LHR

1h 20mdirect

€81British Airways

lun., 2 mars - ven., 6 mars

12:50 - 14:20

LHR

DUB

1h 30mdirect

20:40 - 22:00

DUB

LHR

1h 20mdirect

€82British Airways

sam., 21 févr. - sam., 28 févr.

Ryanair flights from London to Dublin

Our best Ryanair deals on London to Dublin flight tickets

Ryanair

9 Jan

LGW09:05London Gatwick

1h 25m

DUB10:30Dublin

11 Jan

DUB06:35Dublin

1h 25m

LGW08:00London Gatwick

€44

Ryanair

30 Jan

STN20:15London Stansted

1h 20m

DUB21:35Dublin

1 Feb

DUB08:30Dublin

1h 20m

STN09:50London Stansted

€44

Ryanair

23 Jan

LTN05:50London Luton

1h 15m

DUB07:05Dublin

25 Jan

DUB06:20Dublin

1h 15m

LTN07:35London Luton

€45

Aer Lingus flights from London to Dublin

Our best Aer Lingus deals on London to Dublin flight tickets

Aer Lingus

19 Jan

LHR20:45London Heathrow

1h 20m

DUB22:05Dublin

23 Jan

DUB15:30Dublin

1h 20m

LHR16:50London Heathrow

€110

Aer Lingus

16 Jan

LHR20:45London Heathrow

1h 20m

DUB22:05Dublin

23 Jan

DUB15:30Dublin

1h 20m

LHR16:50London Heathrow

€113

Aer Lingus

21 Jan

LHR07:50London Heathrow

1h 20m

DUB09:10Dublin

26 Jan

DUB19:45Dublin

1h 20m

LHR21:05London Heathrow

€114

Fly from

Fly to

Route

Depart

Return

Price

LondonDublin

LGW - DUB

LGWDUB

London Gatwick

jeu. 22/1

10:25-11:50

Nonstop1h 25m

Dublin

jeu. 22/1

17:30-18:55

Nonstop1h 25m

€44

LondonDublin

LTN - DUB

LTNDUB

London Luton

ven. 13/2

05:50-07:05

Nonstop1h 15m

Dublin

dim. 15/2

06:20-07:35

Nonstop1h 15m

€44

LondonDublin

STN - DUB

STNDUB

London Stansted

ven. 30/1

21:45-23:05

Nonstop1h 20m

Dublin

mer. 4/2

08:30-09:50

Nonstop1h 20m

€44

LondonDublin

LGW - DUB

LGWDUB

London Gatwick

sam. 7/2

11:00-12:25

Nonstop1h 25m

Dublin

sam. 7/2

17:05-18:30

Nonstop1h 25m

€44

LondonDublin

LTN - DUB

LTNDUB

London Luton

sam. 7/3

16:40-17:55

Nonstop1h 15m

Dublin

mer. 11/3

18:50-20:05

Nonstop1h 15m

€44

LondonDublin

STN - DUB

STNDUB

London Stansted

ven. 20/2

21:45-23:05

Nonstop1h 20m

Dublin

lun. 23/2

12:00-13:20

Nonstop1h 20m

€50

LondonDublin

LHR - DUB

LHRDUB

London Heathrow

mar. 23/6

10:25-11:50

Nonstop1h 25m

Dublin

sam. 27/6

18:45-20:00

Nonstop1h 15m

€74

LondonDublin

LHR - DUB

LHRDUB

London Heathrow

sam. 7/2

13:35-15:05

Nonstop1h 30m

Dublin

sam. 28/2

20:40-22:00

Nonstop1h 20m

€79

LondonDublin

LHR - DUB

LHRDUB

London Heathrow

lun. 2/3

18:15-19:40

Nonstop1h 25m

Dublin

ven. 6/3

20:35-21:55

Nonstop1h 20m

€81

LondonDublin

LHR - DUB

LHRDUB

London Heathrow

sam. 21/2

12:50-14:20

Nonstop1h 30m

Dublin

sam. 28/2

20:40-22:00

Nonstop1h 20m

€82

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How to get the cheapest flight ticket from London to Dublin

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Delays

Other information

What is the cheapest month to fly to Dublin?

If you aren’t able to travel during the month of January, then book flights to Dublin from London during September instead. Flights to Dublin in September, while not as cheap as those in January, still average around €62.

What is the cheapest day to depart on your flight to Dublin?

Our data shows that Monday is the least expensive day to fly to Dublin. Tickets to fly out on this day can be as low as €137. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around €260. These prices are subject to change though, so be sure to set up a Price Alert for flights to Dublin.

What is the cheapest time of day to depart on your flight to Dublin?

Our data shows that the cheapest London to Dublin flights are usually those with departure times in the afternoon. Our users have found flights to Dublin in the afternoon for as low as €154. If you have a flexible travel schedule, then try to avoid flying at midday when prices are €264 on average. Flights to Dublin from London at midday are generally more expensive because this time of day is more convenient for travellers’ schedules.

What is the cheapest London to Dublin flight route?

Fly from London Gatwick to Dublin for the best London - Dublin flight prices

How far in advance should I book a flight to Dublin?

You are more likely to see cheaper flights to Dublin from London when booking weeks ahead of your departure date. In general, you can expect to find flights to Dublin for around €146 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Dublin from London for as low as €110 on momondo.

What cabin class options are available on London to Dublin flights?

There are 2 cabin classes available to choose from on London to Dublin flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have London to Dublin flight prices changed over time?

As of January 2026, prices for London to Dublin flights are approximately 13% more expensive when compared to flights at the same time last year.

When to book flights from London to Dublin

Are you open to changing your travel dates? Check out the ideal times to fly from London to Dublin according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap London to Dublin (LON to DUB) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London to Dublin

Best price found	€39
Fastest flight time	1h 15m
Direct flights	Every day
Airports in Dublin	1 airport

The best one-way flight to Dublin from London in the past 72 hours is €39. The best return flight deal from London to Dublin found on momondo in the last 72 hours is €102.

The fastest flight from London to Dublin takes 1h 15m

Direct flights go from London to Dublin every day.

There is 1 airport in Dublin. From London there are direct flights to Dublin (DUB).

Search flight deals

How far is London to Dublin by plane?
A flight from London to Dublin will travel around 463.4 km. A reasonable flight in good conditions will take 1h 15m.
When did momondo last update prices for flights from London to Dublin Airport?
Prices for flights from London to Dublin Airport are updated daily.
How many operators does momondo search for flights from London to Dublin Airport?
As of January 2026, there is 1 operator available to choose from for flights from London to Dublin Airport.
How old do you have to be to fly from London to Dublin Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from London to Dublin Airport.
What documentation or ID do you need to fly to Dublin Airport?
The travel and health documents you'll need for your trip to Dublin Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Dublin Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from London to Dublin?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from London to Dublin is Boeing 737-800 Passenger/BBJ2 (winglets) (20.14% of total bookings). The next most popular plane models are Boeing 737 MAX 8 (16.19%), Airbus A320neo (9.01%), and Boeing 787-9 Dreamliner (7.63%).
What is the most popular airline from London to Dublin?
momondo data reveals that the most frequently booked airline on the route from London to Dublin is British Airways, representing 60% of all bookings. The subsequent popular airline is Aer Lingus at 40%.

Best airlines flying from London to Dublin

Compare and see reviews for airlines that fly from London to Dublin with momondo

Airline	Rating	Free Cancellation	Price
British Airways	PriceFrom €92	Free Cancellation	Rating 6.7 7,657 reviews		Search British Airways flights

British Airways Flights From London to Dublin
British Airways flies from London to Dublin around 91 times per week, with 7,657 momondo users rating the airline 6.7/10. The cheapest British Airways deal from London to Dublin in the last 72 hours was €92 (round-trip), much lower than the average airfare cost of €134 for British Airways flights on this route.

Kilkenny

Athlone

Wicklow

Swords

Cavan

Dundalk

Tullamore

Naas

Kildare

Enniscorthy

Bray

Mullingar

Carlingford

Gorey

Malahide

Maynooth

Leixlip

Arklow

Castleknock

Drogheda

Why use momondo?

Why should I use momondo to find a flight deal from London to Dublin?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from London to Dublin for you.

Can I find flights from London to Dublin with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for London to Dublin flights to just show those with flexible booking policies.

How can momondo help me find flights from London to Dublin?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Dublin from London.

I’m not ready to book a flight from London to Dublin right now. Can momondo alert me if prices change?

Price alerts on flights to Dublin from London are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Dublin trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

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sam. 14/2

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Cheap flights from London to Dublin from €23

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to Dublin departing on 7/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Ryanair flights from London to Dublin

Our best Ryanair deals on London to Dublin flight tickets

Aer Lingus flights from London to Dublin

Our best Aer Lingus deals on London to Dublin flight tickets

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See travel insights to Dublin from

How to get the cheapest flight ticket from London to Dublin

What is the cheapest month to fly to Dublin?

If you aren’t able to travel during the month of January, then book flights to Dublin from London during September instead. Flights to Dublin in September, while not as cheap as those in January, still average around €62.

What is the cheapest day to depart on your flight to Dublin?

What is the cheapest time of day to depart on your flight to Dublin?

What is the cheapest London to Dublin flight route?

Fly from London Gatwick to Dublin for the best London - Dublin flight prices

How far in advance should I book a flight to Dublin?

What cabin class options are available on London to Dublin flights?

There are 2 cabin classes available to choose from on London to Dublin flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have London to Dublin flight prices changed over time?

As of January 2026, prices for London to Dublin flights are approximately 13% more expensive when compared to flights at the same time last year.

What is the cheapest airline that flies from London to Dublin?

Ryanair and British Airways are the most popular carriers operating from London to Dublin

How often are flights from London to Dublin delayed?

Historically, on average around 19% of flights between London and Dublin have experienced a delay on any given week. The average delay length over the past 12 months has been 102 minutes.

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

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the early afternoon have, in the past, seen delays more frequently in comparison.

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

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

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

According to our data, British Airways have had the fewest delays on this route over the last 12 months, with about 14% of their flights experiencing any sort of delay.

How many flights depart from London to Dublin on average per day?

56 flights are operational daily from London to Dublin as of January 2026. The most popular departure time for this route is 08:00, with 41% of flights per day taking off at midday.

How many flights depart from London to Dublin on average per week?

The number of flights available between London and Dublin is 393 per week as of January 2026. The most frequent departure day is Mon, with 22% of weekly flights leaving on this day.

When to book flights from London to Dublin

Cheap London to Dublin (LON to DUB) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London to Dublin

Best price found

Fastest flight time

Direct flights

Airports in Dublin

How far is London to Dublin by plane?

When did momondo last update prices for flights from London to Dublin Airport?

How many operators does momondo search for flights from London to Dublin Airport?

How old do you have to be to fly from London to Dublin Airport?

What documentation or ID do you need to fly to Dublin Airport?

What is the most popular plane model from London to Dublin?

What is the most popular airline from London to Dublin?

Best airlines flying from London to Dublin

Compare and see reviews for airlines that fly from London to Dublin with momondo

British Airways Flights From London to Dublin

Travelling to a place near Dublin?

Why use momondo?

Why should I use momondo to find a flight deal from London to Dublin?

Can I find flights from London to Dublin with flexible booking policies on momondo?

How can momondo help me find flights from London to Dublin?

I’m not ready to book a flight from London to Dublin right now. Can momondo alert me if prices change?

An easier way to manage your Dublin trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Ireland

Airports servicing Ireland