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

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

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

As of November 2025, 309 flights take off from London and land in Dublin each week. The most common flight departure day for this route is Thu, with 24% of weekly flights taking off on this day.

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

The number of flights available between London and Dublin is 44 per day as of November 2025. The most frequent departure time is 08:00, with 39% of daily flights leaving at midday.

Which airlines fly to Dublin?

Ryanair, British Airways and Aer Lingus are the top three most popular airlines that fly to Dublin from London according to our data. Ryanair is the first choice among our users, with 58% of people opting to fly with this airline when travelling to Dublin. Keep in mind that there are 3 different airlines that fly to Dublin on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from London to Dublin Airport were last updated today.

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

As of November 2025, there are 3 operators 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 a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to 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.

$39 Cheap Flights from London to Dublin in 2025/26

Q: What is the typical price of a round-trip flight between London and Dublin?

Prices are currently low for flights on this route. Typical prices usually range from $94 to $214. The lowest price recently found on this route was $71.

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21:40 - 23:05LGW-DUB

1h 25mdirect

06:35 - 08:00DUB-LGW

1h 25mdirect

$71Ryanair

Find Deal

Wed, 14 Jan - Sun, 18 Jan

21:30 - 22:55LGW-DUB

1h 25mdirect

19:40 - 21:05DUB-LGW

1h 25mdirect

$74Ryanair

Find Deal

Mon, 24 Nov - Sat, 29 Nov

09:40 - 11:05LGW-DUB

1h 25mdirect

06:40 - 08:10DUB-LGW

1h 30mdirect

$75Ryanair

Find Deal

Tue, 18 Nov - Thu, 20 Nov

10:25 - 11:50LGW-DUB

1h 25mdirect

18:30 - 19:55DUB-LGW

1h 25mdirect

$77Ryanair

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Thu, 4 Dec - Thu, 4 Dec

12:40 - 14:10LHR-DUB

1h 30mdirect

10:45 - 12:20DUB-LHR

1h 35mdirect

$145British Airways

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Fri, 23 Jan - Sun, 25 Jan

10:40 - 12:10LHR-DUB

1h 30mdirect

10:55 - 12:30DUB-LHR

1h 35mdirect

$146British Airways

Find Deal

Wed, 14 Jan - Tue, 20 Jan

18:25 - 19:50LHR-DUB

1h 25mdirect

08:50 - 10:25DUB-LHR

1h 35mdirect

$148British Airways

Find Deal

Sat, 6 Dec - Mon, 8 Dec

19:25 - 07:55LGW-DUB

12h 30m1 stop

19:30 - 07:40DUB-LGW

12h 10m1 stop

$225Vueling

Find Deal

Wed, 10 Dec - Sat, 13 Dec

20:15 - 07:45LGW-DUB

11h 30m1 stop

13:25 - 18:35DUB-LGW

5h 10m1 stop

$228Vueling

Find Deal

Sat, 6 Dec - Wed, 10 Dec

20:15 - 07:45LGW-DUB

11h 30m1 stop

19:30 - 07:40DUB-LGW

12h 10m1 stop

$233Vueling

Find Deal

Sat, 6 Dec - Sat, 13 Dec

Ryanair flights from London to Dublin

Our best Ryanair deals on London to Dublin flight tickets

Ryanair

14 Jan

LGW21:40London Gatwick

1h 25m

DUB23:05Dublin

18 Jan

DUB06:35Dublin

1h 25m

LGW08:00London Gatwick

$71

Find similar

Ryanair

24 Nov

LGW21:30London Gatwick

1h 25m

DUB22:55Dublin

29 Nov

DUB19:40Dublin

1h 25m

LGW21:05London Gatwick

$74

Find similar

Ryanair

10 Nov

LGW16:20London Gatwick

1h 25m

DUB17:45Dublin

13 Nov

DUB06:40Dublin

1h 30m

LGW08:10London Gatwick

$75

Find similar

Vueling flights from London to Dublin

Our best Vueling deals on London to Dublin flight tickets

Vueling

10 Dec

LGW19:25London Gatwick

12h 30m

1 stop

DUB07:55Dublin

13 Dec

DUB19:30Dublin

12h 10m

1 stop

LGW07:40London Gatwick

$225

Find similar

Vueling

6 Dec

LGW20:15London Gatwick

11h 30m

1 stop

DUB07:45Dublin

10 Dec

DUB13:25Dublin

5h 10m

1 stop

LGW18:35London Gatwick

$228

Find similar

Vueling

6 Dec

LGW20:15London Gatwick

11h 30m

1 stop

DUB07:45Dublin

13 Dec

DUB19:30Dublin

12h 10m

1 stop

LGW07:40London Gatwick

$233

Find similar

Fly from

Fly to

Route

Depart

Return

Price

LondonDublin

LGW - DUB

LGWDUB

London Gatwick

Wed 14/1

21:40-23:05

Nonstop1h 25m

Dublin

Sun 18/1

06:35-08:00

Nonstop1h 25m

$71

LondonDublin

LGW - DUB

LGWDUB

London Gatwick

Mon 24/11

21:30-22:55

Nonstop1h 25m

Dublin

Sat 29/11

19:40-21:05

Nonstop1h 25m

$74

LondonDublin

LGW - DUB

LGWDUB

London Gatwick

Tue 18/11

09:40-11:05

Nonstop1h 25m

Dublin

Thu 20/11

06:40-08:10

Nonstop1h 30m

$75

LondonDublin

LGW - DUB

LGWDUB

London Gatwick

Thu 4/12

10:25-11:50

Nonstop1h 25m

Dublin

Thu 4/12

18:30-19:55

Nonstop1h 25m

$77

LondonDublin

LHR - DUB

LHRDUB

London Heathrow

Fri 23/1

12:40-14:10

Nonstop1h 30m

Dublin

Sun 25/1

10:45-12:20

Nonstop1h 35m

$145

LondonDublin

LHR - DUB

LHRDUB

London Heathrow

Wed 14/1

10:40-12:10

Nonstop1h 30m

Dublin

Tue 20/1

10:55-12:30

Nonstop1h 35m

$146

LondonDublin

LHR - DUB

LHRDUB

London Heathrow

Sat 6/12

18:25-19:50

Nonstop1h 25m

Dublin

Mon 8/12

08:50-10:25

Nonstop1h 35m

$148

LondonDublin

LGW - DUB

LGWDUB

London Gatwick

Wed 10/12

19:25-07:55

1 stop12h 30m

Dublin

Sat 13/12

19:30-07:40

1 stop12h 10m

$225

LondonDublin

LGW - DUB

LGWDUB

London Gatwick

Sat 6/12

20:15-07:45

1 stop11h 30m

Dublin

Wed 10/12

13:25-18:35

1 stop5h 10m

$228

LondonDublin

LGW - DUB

LGWDUB

London Gatwick

Sat 6/12

20:15-07:45

1 stop11h 30m

Dublin

Sat 13/12

19:30-07:40

1 stop12h 10m

$233

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Other information

What is the typical price of a round-trip flight between London and Dublin?

What is the cheapest month to fly to Dublin?

The month of January is, on average, the cheapest month to fly to Dublin from London, with most prices found around $103. If you are unable to visit Dublin during the month of January, then departing from London during the month September is also very affordable. Most momondo users find prices during this month for around $111.

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

The cheapest day to depart from London to Dublin is on a Tuesday. Travellers who choose to depart for Dublin on a Tuesday will often find tickets for as low as $128. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from London to Dublin for around $188.

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

In the evening is the cheapest time of day to fly from London to Dublin when you can find flight prices for as low as $124. Flying to Dublin in the evening is an ideal time because this is during off-peak travel hours. Flights to Dublin are more costly at midday, with an average ticket price of $200. Departure times at midday fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest London to Dublin flight route?

Fly from London Luton 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 $263 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 $197 on momondo.

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

There are 3 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 November 2025, prices for London to Dublin flights are approximately 46% 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	$48
Fastest flight time	1h 20m
Direct flights	Every day
Airports in Dublin	1 airport

The best one-way flight to Dublin from London in the past 72 hours is $48. The best return flight deal from London to Dublin found on momondo in the last 72 hours is $81.

The fastest flight from London to Dublin takes 1h 20m

Direct flights go from London to Dublin every day.

There is 1 airport near Dublin: Dublin (DUB)

Search flight deals

How far is London to Dublin by plane?
The distance between London and Dublin is about 463.4 km. A reasonable flight in good conditions will take 1h 25m.
When did momondo last update prices for flights from London to Dublin Airport?
Prices for flights from London to Dublin Airport were last updated today.
How many operators does momondo search for flights from London to Dublin Airport?
As of November 2025, there are 3 operators 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 a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to 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?
momondo data reveals that the most frequently booked plane model on the route from London to Dublin is Boeing 737-800 Passenger/BBJ2 (winglets), representing 20.02% of all bookings. The subsequent popular models are Boeing 737 MAX 8 at 15.75%, Airbus A320neo at 9.39%, and Boeing 787-9 Dreamliner at 8.84%.
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 Ryanair, representing 87% of all bookings. The subsequent popular airline is British Airways at 13%.

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
Ryanair	PriceFrom $56	Free cancellation	Rating 6.8 5,186 reviews	Search Ryanair flights
British Airways	PriceFrom $116	Free cancellation	Rating 6.7 7,496 reviews	Search British Airways flights
Aer Lingus	PriceFrom $216	Free cancellation	Rating 7.2 1,365 reviews	Search Aer Lingus flights

Aer Lingus Flights From London to Dublin
The lowest priced Aer Lingus flight from London to Dublin from the last 72 hours was $216. Generally, Aer Lingus has 118 flights on this route every week with an average price of $283. Aer Lingus is rated 7.2/10 by our users.
Ryanair Flights From London to Dublin
$56 is the best Ryanair flight deal from London to Dublin found on momondo over the last 72 hours. The average Ryanair ticket price found was closer to $125, however, with flight time and availability significantly affecting the price. Ryanair (6.8/10 from 5,186 user reviews) flies into Dublin from London 31 times in an average week so prices can vary.

Athlone

Kilkenny

Malahide

Swords

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Dublin from London.

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

All flight searches from London to Dublin on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search for London to Dublin flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are simply researching potential flights to Dublin, momondo offers a useful price alert feature which will track prices for flights to Dublin from London and alert you when they 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.

Start using Trips

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Airports servicing Ireland

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Shannon Airport

Cheap flights from London to Dublin from $39

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 12/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

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Trusted and free

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Price Alerts

Find the cheapest flights from London to Dublin

Cheap return flights

Cheap one-way flights

Cheap last-minute flights

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Ryanair flights from London to Dublin

Our best Ryanair deals on London to Dublin flight tickets

Vueling flights from London to Dublin

Our best Vueling deals on London to Dublin flight tickets

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

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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

What is the typical price of a round-trip flight between London and Dublin?

What is the cheapest month to fly to Dublin?

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 Luton 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 3 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 November 2025, prices for London to Dublin flights are approximately 46% more expensive when compared to flights at the same time last year.

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

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

Which airlines fly to Dublin?

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

The number of flights available between London and Dublin is 44 per day as of November 2025. The most frequent departure time is 08:00, with 39% of daily flights leaving at midday.

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

As of November 2025, 309 flights take off from London and land in Dublin each week. The most common flight departure day for this route is Thu, with 24% of weekly flights taking off 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

Aer Lingus Flights From London to Dublin

Ryanair 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