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?

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 56% 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.

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

As of October 2025, 358 flights take off from London and land in Dublin each week. The most common flight departure day for this route is Thu, with 23% 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 51 per day as of October 2025. The most frequent departure time is 08:00, with 41% of daily flights leaving in the afternoon.

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 October 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.

$38 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 $95 to $240. The lowest price recently found on this route was $69.

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17:45 - 19:10LGW-DUB

1h 25mdirect

16:15 - 17:40DUB-LGW

1h 25mdirect

$69Ryanair

Find Deal

Sat, 1 Nov - Sat, 8 Nov

17:45 - 19:10LGW-DUB

1h 25mdirect

15:45 - 17:10DUB-LGW

1h 25mdirect

$71Ryanair

Find Deal

Sat, 1 Nov - Mon, 3 Nov

18:55 - 20:20LGW-DUB

1h 25mdirect

06:55 - 08:20DUB-LGW

1h 25mdirect

$72Ryanair

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Sat, 6 Dec - Tue, 9 Dec

20:10 - 21:35LGW-DUB

1h 25mdirect

07:00 - 08:25DUB-LGW

1h 25mdirect

$74Ryanair

Find Deal

Sat, 29 Nov - Mon, 1 Dec

18:55 - 20:20LGW-DUB

1h 25mdirect

05:35 - 07:00DUB-LGW

1h 25mdirect

$75Ryanair

Find Deal

Sat, 1 Nov - Sun, 2 Nov

21:40 - 23:05LGW-DUB

1h 25mdirect

06:40 - 08:10DUB-LGW

1h 30mdirect

$77Ryanair

Find Deal

Tue, 9 Dec - Thu, 11 Dec

21:35 - 23:00LGW-DUB

1h 25mdirect

08:20 - 09:45DUB-LGW

1h 25mdirect

$79Ryanair

Find Deal

Fri, 7 Nov - Sun, 9 Nov

21:35 - 23:00LGW-DUB

1h 25mdirect

06:35 - 08:00DUB-LGW

1h 25mdirect

$80Ryanair

Find Deal

Fri, 21 Nov - Sun, 23 Nov

18:15 - 19:40LHR-DUB

1h 25mdirect

20:40 - 22:00DUB-LHR

1h 20mdirect

$145British Airways

Find Deal

Wed, 14 Jan - Tue, 20 Jan

12:35 - 14:05LHR-DUB

1h 30mdirect

10:45 - 12:20DUB-LHR

1h 35mdirect

$146British Airways

Find Deal

Thu, 8 Jan - Sun, 8 Feb

Ryanair flights from London to Dublin

Our best Ryanair deals on London to Dublin flight tickets

Ryanair

1 Nov

LGW17:45London Gatwick

1h 25m

DUB19:10Dublin

8 Nov

DUB16:15Dublin

1h 25m

LGW17:40London Gatwick

$69

Find similar

Ryanair

1 Nov

LGW17:45London Gatwick

1h 25m

DUB19:10Dublin

3 Nov

DUB15:45Dublin

1h 25m

LGW17:10London Gatwick

$71

Find similar

Ryanair

6 Dec

LGW18:55London Gatwick

1h 25m

DUB20:20Dublin

9 Dec

DUB06:55Dublin

1h 25m

LGW08:20London Gatwick

$72

Find similar

British Airways flights from London to Dublin

Our best British Airways deals on London to Dublin flight tickets

British Airways

14 Jan

LHR18:15London Heathrow

1h 25m

DUB19:40Dublin

20 Jan

DUB20:40Dublin

1h 20m

LHR22:00London Heathrow

$145

Find similar

British Airways

8 Jan

LHR12:35London Heathrow

1h 30m

DUB14:05Dublin

8 Feb

DUB10:45Dublin

1h 35m

LHR12:20London Heathrow

$146

Find similar

British Airways

14 Jan

LHR18:15London Heathrow

1h 25m

DUB19:40Dublin

20 Jan

DUB17:25Dublin

1h 20m

LHR18:45London Heathrow

$148

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Fly from

Fly to

Route

Depart

Return

Price

LondonDublin

LGW - DUB

LGWDUB

London Gatwick

Sat 1/11

17:45-19:10

Nonstop1h 25m

Dublin

Sat 8/11

16:15-17:40

Nonstop1h 25m

$69

LondonDublin

LGW - DUB

LGWDUB

London Gatwick

Sat 1/11

17:45-19:10

Nonstop1h 25m

Dublin

Mon 3/11

15:45-17:10

Nonstop1h 25m

$71

LondonDublin

LGW - DUB

LGWDUB

London Gatwick

Sat 6/12

18:55-20:20

Nonstop1h 25m

Dublin

Tue 9/12

06:55-08:20

Nonstop1h 25m

$72

LondonDublin

LGW - DUB

LGWDUB

London Gatwick

Sat 29/11

20:10-21:35

Nonstop1h 25m

Dublin

Mon 1/12

07:00-08:25

Nonstop1h 25m

$74

LondonDublin

LGW - DUB

LGWDUB

London Gatwick

Sat 1/11

18:55-20:20

Nonstop1h 25m

Dublin

Sun 2/11

05:35-07:00

Nonstop1h 25m

$75

LondonDublin

LGW - DUB

LGWDUB

London Gatwick

Tue 9/12

21:40-23:05

Nonstop1h 25m

Dublin

Thu 11/12

06:40-08:10

Nonstop1h 30m

$77

LondonDublin

LGW - DUB

LGWDUB

London Gatwick

Fri 7/11

21:35-23:00

Nonstop1h 25m

Dublin

Sun 9/11

08:20-09:45

Nonstop1h 25m

$79

LondonDublin

LGW - DUB

LGWDUB

London Gatwick

Fri 21/11

21:35-23:00

Nonstop1h 25m

Dublin

Sun 23/11

06:35-08:00

Nonstop1h 25m

$80

LondonDublin

LHR - DUB

LHRDUB

London Heathrow

Wed 14/1

18:15-19:40

Nonstop1h 25m

Dublin

Tue 20/1

20:40-22:00

Nonstop1h 20m

$145

LondonDublin

LHR - DUB

LHRDUB

London Heathrow

Thu 8/1

12:35-14:05

Nonstop1h 30m

Dublin

Sun 8/2

10:45-12:20

Nonstop1h 35m

$146

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 $102. If you are unable to visit Dublin during the month of January, then departing from London during the month February is also very affordable. Most momondo users find prices during this month for around $109.

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 $184.

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 Stansted 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 $196 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 October 2025, prices for London to Dublin flights are approximately 35% 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 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 $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 15m

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 15m.
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 October 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 20.99% of all bookings. The subsequent popular models are Boeing 737 MAX 8 at 16.71%, Airbus A320neo at 9.49%, and Boeing 787-9 Dreamliner at 8.04%.
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 84% of all bookings. The subsequent popular airline is British Airways at 16%.

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 5,179 reviews	Search Ryanair flights
British Airways	PriceFrom $115	Free cancellation	Rating 6.7 7,457 reviews	Search British Airways flights
Aer Lingus	PriceFrom $215	Free cancellation	Rating 7.2 1,341 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 $140. Generally, Aer Lingus has 125 flights on this route every week with an average price of $181. Aer Lingus is rated 7.2/10 by our users.
Ryanair Flights From London to Dublin
$36 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 $80, however, with flight time and availability significantly affecting the price. Ryanair (6.8/10 from 5,179 user reviews) flies into Dublin from London 37 times in an average week so prices can vary.

Kilkenny

Athlone

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.

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Cheap flights from London to Dublin from $38

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 22/10. 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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Big names, great deals

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Filter for what you want

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Ryanair flights from London to Dublin

Our best Ryanair deals on London to Dublin flight tickets

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Our best British Airways deals on London to Dublin flight tickets

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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 Stansted 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 October 2025, prices for London to Dublin flights are approximately 35% 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 51 per day as of October 2025. The most frequent departure time is 08:00, with 41% of daily flights leaving in the afternoon.

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

As of October 2025, 358 flights take off from London and land in Dublin each week. The most common flight departure day for this route is Thu, with 23% 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