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

The number of flights available between Dublin and London is 49 per day as of January 2026. The most frequent departure time is 8:00AM, with 42% of daily flights leaving at noon.

How often are flights from Dublin to London delayed?

Historically, on average around 16% of flights between Dublin and London have experienced a delay on any given week. The average delay length over the past 12 months has been 102 minutes.

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

As of January 2026, there are 348 flights per week flying from Dublin to London. The most common day of the week flights depart is Thu, with 22% of flights taking off on this day.

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

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

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

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

What airlines fly to London?

British Airways, Ryanair and Aer Lingus are the top three most popular airlines that fly to London from Dublin according to our data. British Airways is the first choice among our users, with 38% of people opting to fly with this airline when traveling to London. Keep in mind that there are 3 different airlines that fly to London on a routine basis, so you have a few additional options to choose from.

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

Generally, flights departing in the morning tend to experience fewer delays. Flights at night 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 which experiences the fewest number of 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 Dublin Airport to London?

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

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

There are 3 operators available for flights from Dublin Airport to London as of January 2026.

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

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 layovers. It is recommended that you verify with the airline you are booking with for travel from Dublin Airport to London.

What documentation or ID do you need to fly to London?

The travel and health documents required for your trip to London can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$23 Cheap Flights from Dublin to London in 2026

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Cheap round-trip flights

Enter your travel dates to find the best prices.

6:25 am - 7:55 am

DUB

LGW

1h 30mnonstop

9:30 pm - 10:55 pm

LGW

DUB

1h 25mnonstop

$48Ryanair

Thu, May 7 - Thu, May 14

7:15 pm - 8:45 pm

DUB

LGW

1h 30mnonstop

9:35 pm - 11:00 pm

LGW

DUB

1h 25mnonstop

$52Ryanair

Sat, May 23 - Tue, Jun 2

6:35 am - 8:05 am

DUB

LGW

1h 30mnonstop

5:35 pm - 7:00 pm

LGW

DUB

1h 25mnonstop

$53Ryanair

Tue, May 26 - Sat, May 30

7:05 am - 8:30 am

DUB

LGW

1h 25mnonstop

8:25 am - 9:50 am

LGW

DUB

1h 25mnonstop

$54Ryanair

Fri, Feb 6 - Sun, Feb 8

7:35 pm - 9:00 pm

DUB

LGW

1h 25mnonstop

9:35 pm - 11:00 pm

LGW

DUB

1h 25mnonstop

$56Ryanair

Fri, Feb 13 - Fri, Feb 20

7:50 am - 9:15 am

DUB

LGW

1h 25mnonstop

9:35 pm - 11:00 pm

LGW

DUB

1h 25mnonstop

$57Ryanair

Tue, Jan 27 - Fri, Jan 30

7:35 pm - 9:00 pm

DUB

LGW

1h 25mnonstop

9:35 pm - 11:00 pm

LGW

DUB

1h 25mnonstop

$58Ryanair

Fri, Mar 20 - Sun, Mar 22

6:20 pm - 7:45 pm

DUB

LGW

1h 25mnonstop

9:35 pm - 11:00 pm

LGW

DUB

1h 25mnonstop

$59Ryanair

Fri, Feb 13 - Fri, Feb 20

10:45 am - 12:20 pm

DUB

LHR

1h 35mnonstop

8:25 am - 9:50 am

LHR

DUB

1h 25mnonstop

$80British Airways

Fri, Jan 23 - Sun, Jan 25

8:40 pm - 10:00 pm

DUB

LHR

1h 20mnonstop

8:25 am - 9:50 am

LHR

DUB

1h 25mnonstop

$93British Airways

Sat, Feb 28 - Sun, Mar 1

British Airways flights from Dublin to London

Our best British Airways deals on Dublin to London flight tickets

British Airways

Jan 23

DUB10:45 amDublin

1h 35m

LHR12:20 pmLondon Heathrow

Jan 25

LHR8:25 amLondon Heathrow

1h 25m

DUB9:50 amDublin

$80

British Airways

Feb 28

DUB8:40 pmDublin

1h 20m

LHR10:00 pmLondon Heathrow

Mar 1

LHR8:25 amLondon Heathrow

1h 25m

DUB9:50 amDublin

$93

British Airways

Feb 28

DUB8:40 pmDublin

1h 20m

LHR10:00 pmLondon Heathrow

Mar 4

LHR3:30 pmLondon Heathrow

1h 30m

DUB5:00 pmDublin

$94

KLM flights from Dublin to London

Our best KLM deals on Dublin to London flight tickets

KLM

Jan 29

DUB1:25 pmDublin

7h 25m

1 stop

LHR8:50 pmLondon Heathrow

Jan 31

LHR5:50 pmLondon Heathrow

4h 20m

1 stop

DUB10:10 pmDublin

$198

KLM

Jan 29

DUB1:25 pmDublin

5h 50m

1 stop

LHR7:15 pmLondon Heathrow

Feb 1

LHR11:45 amLondon Heathrow

4h 35m

1 stop

DUB4:20 pmDublin

$199

KLM

Jan 18

DUB5:55 amDublin

6h 10m

1 stop

LHR12:05 pmLondon Heathrow

Jan 21

LHR8:40 amLondon Heathrow

4h 00m

1 stop

DUB12:40 pmDublin

$264

Fly from

Fly to

Route

Depart

Return

Price

DublinLondon

DUB - LGW

DUBLGW

Dublin

Thu 5/7

6:25 am-7:55 am

Nonstop1h 30m

London Gatwick

Thu 5/14

9:30 pm-10:55 pm

Nonstop1h 25m

$48

DublinLondon

DUB - LGW

DUBLGW

Dublin

Sat 5/23

7:15 pm-8:45 pm

Nonstop1h 30m

London Gatwick

Tue 6/2

9:35 pm-11:00 pm

Nonstop1h 25m

$52

DublinLondon

DUB - LGW

DUBLGW

Dublin

Tue 5/26

6:35 am-8:05 am

Nonstop1h 30m

London Gatwick

Sat 5/30

5:35 pm-7:00 pm

Nonstop1h 25m

$53

DublinLondon

DUB - LGW

DUBLGW

Dublin

Fri 2/6

7:05 am-8:30 am

Nonstop1h 25m

London Gatwick

Sun 2/8

8:25 am-9:50 am

Nonstop1h 25m

$54

DublinLondon

DUB - LGW

DUBLGW

Dublin

Fri 2/13

7:35 pm-9:00 pm

Nonstop1h 25m

London Gatwick

Fri 2/20

9:35 pm-11:00 pm

Nonstop1h 25m

$56

DublinLondon

DUB - LGW

DUBLGW

Dublin

Tue 1/27

7:50 am-9:15 am

Nonstop1h 25m

London Gatwick

Fri 1/30

9:35 pm-11:00 pm

Nonstop1h 25m

$57

DublinLondon

DUB - LGW

DUBLGW

Dublin

Fri 3/20

7:35 pm-9:00 pm

Nonstop1h 25m

London Gatwick

Sun 3/22

9:35 pm-11:00 pm

Nonstop1h 25m

$58

DublinLondon

DUB - LGW

DUBLGW

Dublin

Fri 2/13

6:20 pm-7:45 pm

Nonstop1h 25m

London Gatwick

Fri 2/20

9:35 pm-11:00 pm

Nonstop1h 25m

$59

DublinLondon

DUB - LHR

DUBLHR

Dublin

Fri 1/23

10:45 am-12:20 pm

Nonstop1h 35m

London Heathrow

Sun 1/25

8:25 am-9:50 am

Nonstop1h 25m

$80

DublinLondon

DUB - LHR

DUBLHR

Dublin

Sat 2/28

8:40 pm-10:00 pm

Nonstop1h 20m

London Heathrow

Sun 3/1

8:25 am-9:50 am

Nonstop1h 25m

$93

Flights are sorted by cheapest round-trip flights first.

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How to get the cheapest flight ticket from Dublin to London

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 London?

The cheapest month to fly to London from Dublin is in January. Flight prices, which tend to average around $70, are often lower during this time because this is during the off-season. The month of September is another great option to travel to London, with average flight prices from Dublin averaging around $88.

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

The cheapest day to depart from Dublin to London is on a Tuesday. Travelers who choose to depart for London on a Tuesday will often find tickets for as low as $134. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $178. These prices are subject to change though, so be sure to set up a Price Alert for flights to London.

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

Flying to London from Dublin in the evening is the least expensive time of day to depart. momondo users have found prices as low as $106 when looking at flights departing in the evening. Flights to London are more costly in the afternoon, with an average ticket price of $163. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Dublin to London flight route?

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

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

You are more likely to see cheaper flights to London from Dublin when booking weeks ahead of your departure date. In general, you can expect to find flights to London for around $165 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Dublin for as low as $120 on momondo.

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

There are 4 cabin classes available to choose from on Dublin to London flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Dublin to London flight prices changed over time?

As of January 2026, prices for Dublin to London flights are approximately 11% more expensive when compared to flights at the same time last year.

When to book flights from Dublin to London

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

Estimated round-trip price

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

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

Best Price Found	$22
Fastest flight time	1h 20m
Direct flights	Every day
Airports in London	6 airports

The best one-way flight to London from Dublin in the past 72 hours is $22. The best round-trip flight deal from Dublin to London found on momondo in the last 72 hours is $58.

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

Direct flights go from Dublin to London every day.

There are 6 airports in London. From Dublin there are direct flights to London Heathrow (LHR).

Search flight deals

How far is Dublin to London by plane?
There are 287.9 mi between Dublin and London. Typically, this will take 1h 20m by plane in normal conditions.
When did momondo last update prices for flights from Dublin Airport to London?
Prices for flights from Dublin Airport to London are updated daily.
How many operators does momondo search for flights from Dublin Airport to London?
There are 3 operators available for flights from Dublin Airport to London as of January 2026.
How old do you have to be to fly from Dublin Airport to London?
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 layovers. It is recommended that you verify with the airline you are booking with for travel from Dublin Airport to London.
What documentation or ID do you need to fly to London?
The travel and health documents required for your trip to London can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Dublin to London?
momondo data reveals that the most frequently booked plane model on the route from Dublin to London is Boeing 737-800 Passenger/BBJ2 (winglets), representing 21.52% of all bookings. The subsequent popular models are Boeing 737 MAX 8 at 18.65%, Airbus A320neo at 15.29%, and Airbus A321neo at 11.66%.
What is the most popular airline from Dublin to London?
momondo data reveals that the most frequently booked airline on the route from Dublin to London is Ryanair, representing 80% of all bookings. The subsequent popular airlines are British Airways at 15% and Aer Lingus at 5%.

Best airlines flying from Dublin to London

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

Airline	Rating	Free Cancellation	Price
Ryanair	PriceFrom $35	Free Cancellation	Rating 6.9 5,243 reviews	Search Ryanair flights
British Airways	PriceFrom $97	Free Cancellation	Rating 6.7 7,676 reviews	Search British Airways flights
Aer Lingus	PriceFrom $123	Free Cancellation	Rating 7.2 1,435 reviews	Search Aer Lingus flights

Aer Lingus Flights From Dublin to London
The lowest priced Aer Lingus flight from Dublin to London from the last 72 hours was $123. Generally, Aer Lingus has 119 flights on this route every week with an average price of $190. Aer Lingus is rated 7.2/10 by our users.
Ryanair Flights From Dublin to London
Another popular option for Dublin to London flights is Ryanair (6.9/10, 5,243 ratings). Ryanair flies from Dublin to London around 38 times per week, with deals starting from $35 round-trip and rising to an average price of around $94.

Gatwick

Hounslow

Luton

Milton Keynes

Dover

Slough

Guildford

Crawley

Dartford

Hayes

Wembley

Brentwood

Watford

Cobham

Folkestone

Romford

Harrow

Croydon

Richmond

Uxbridge

Why use momondo?

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

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 London from Dublin.

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

Flights from Dublin to London with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search for Dublin to London 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 Dublin to London right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Dublin to London flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

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London Gatwick Airport

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London Stansted Airport

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Flights to Manchesterfrom $385

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Flights to Newcastle upon Tynefrom $420

Flights to Belfastfrom $494

Flights to Bristolfrom $456

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Flights to Liverpoolfrom $428

Flights to Aberdeenfrom $481

Flights to Leedsfrom $466

Flights to Cardifffrom $474

Cheap flights from Dublin to London 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 Dublin to London departing on 2/15. 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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British Airways flights from Dublin to London

Our best British Airways deals on Dublin to London flight tickets

KLM flights from Dublin to London

Our best KLM deals on Dublin to London flight tickets

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

See travel insights to London from

How to get the cheapest flight ticket from Dublin to London

What is the cheapest month to fly to London?

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

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

What is the cheapest Dublin to London flight route?

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

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

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

There are 4 cabin classes available to choose from on Dublin to London flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Dublin to London flight prices changed over time?

As of January 2026, prices for Dublin to London flights are approximately 11% more expensive when compared to flights at the same time last year.

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

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

What airlines fly to London?

How often are flights from Dublin to London delayed?

Historically, on average around 16% of flights between Dublin and London 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 Dublin to London flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights at night 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 which experiences the fewest number of 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 Dublin to London flights?

According to our data, British Airways have had the least number of 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 Dublin to London on average per day?

The number of flights available between Dublin and London is 49 per day as of January 2026. The most frequent departure time is 8:00AM, with 42% of daily flights leaving at noon.

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

As of January 2026, there are 348 flights per week flying from Dublin to London. The most common day of the week flights depart is Thu, with 22% of flights taking off on this day.

When to book flights from Dublin to London

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

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

Best Price Found

Fastest flight time

Direct flights

Airports in London

How far is Dublin to London by plane?

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

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

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

What documentation or ID do you need to fly to London?

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

What is the most popular airline from Dublin to London?

Best airlines flying from Dublin to London

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

Aer Lingus Flights From Dublin to London

Ryanair Flights From Dublin to London

Traveling to a place near London?

Why use momondo?

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

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

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

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

An easier way to manage your London trip

We make it super easy to schedule, organize 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 the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London