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

The number of flights available between Dublin and London is 57 per day as of July 2025. The most frequent departure time is 12:00PM, with 43% of daily flights leaving at noon.

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

As of July 2025, there are 401 flights per week flying from Dublin to London. The most common day of the week flights depart is Thu, with 23% of flights taking off on this day.

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

Ryanair, Vueling, 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 41% 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.

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 July 2025.

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.

$18 Cheap Flights from Dublin to London in 2025

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Find the cheapest flights from Dublin to London

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

6:50 am - 8:20 amDUB-LGW

1h 30mnonstop

9:30 pm - 10:55 pmLGW-DUB

1h 25mnonstop

$45Ryanair

Find Deal

Wed, Aug 13 - Sat, Aug 30

6:50 am - 8:20 amDUB-LGW

1h 30mnonstop

8:35 pm - 10:00 pmLGW-DUB

1h 25mnonstop

$46Ryanair

Find Deal

Wed, Aug 13 - Tue, Aug 19

6:15 am - 7:45 amDUB-LGW

1h 30mnonstop

8:55 am - 10:20 amLGW-DUB

1h 25mnonstop

$48Ryanair

Find Deal

Thu, Aug 7 - Thu, Aug 14

6:50 am - 8:20 amDUB-LGW

1h 30mnonstop

9:35 pm - 11:00 pmLGW-DUB

1h 25mnonstop

$49Ryanair

Find Deal

Wed, Aug 6 - Tue, Aug 26

7:35 am - 9:05 amDUB-LGW

1h 30mnonstop

9:35 pm - 11:00 pmLGW-DUB

1h 25mnonstop

$50Ryanair

Find Deal

Tue, Aug 5 - Tue, Aug 12

6:40 pm - 8:10 pmDUB-LGW

1h 30mnonstop

9:50 am - 11:15 amLGW-DUB

1h 25mnonstop

$51Ryanair

Find Deal

Thu, Aug 28 - Sun, Aug 31

10:55 am - 12:30 pmDUB-LHR

1h 35mnonstop

6:30 am - 7:55 amLHR-DUB

1h 25mnonstop

$103British Airways

Find Deal

Tue, Nov 4 - Wed, Nov 5

10:25 am - 12:00 pmDUB-LHR

1h 35mnonstop

6:15 am - 7:40 amLHR-DUB

1h 25mnonstop

$110British Airways

Find Deal

Tue, Sep 23 - Sat, Sep 27

10:55 am - 12:30 pmDUB-LHR

1h 35mnonstop

5:55 pm - 7:20 pmLHR-DUB

1h 25mnonstop

$111British Airways

Find Deal

Wed, Oct 8 - Sat, Oct 11

7:00 pm - 8:20 pmDUB-LHR

1h 20mnonstop

6:20 am - 7:45 amLHR-DUB

1h 25mnonstop

$164

Find Deal

Sun, Aug 24 - Thu, Aug 28

British Airways flights from Dublin to London

Our best British Airways deals on Dublin to London flight tickets

British Airways

Nov 4

DUB10:55 amDublin

1h 35m

LHR12:30 pmLondon Heathrow

Nov 5

LHR6:30 amLondon Heathrow

1h 25m

DUB7:55 amDublin

$103

Find similar

British Airways

Sep 23

DUB10:25 amDublin

1h 35m

LHR12:00 pmLondon Heathrow

Sep 27

LHR6:15 amLondon Heathrow

1h 25m

DUB7:40 amDublin

$110

Find similar

British Airways

Oct 8

DUB10:55 amDublin

1h 35m

LHR12:30 pmLondon Heathrow

Oct 11

LHR5:55 pmLondon Heathrow

1h 25m

DUB7:20 pmDublin

$111

Find similar

Aer Lingus flights from Dublin to London

Our best Aer Lingus deals on Dublin to London flight tickets

Aer Lingus

Jul 20

DUB6:30 amDublin

1h 30m

LHR8:00 amLondon Heathrow

Jul 28

LHR9:10 pmLondon Heathrow

1h 20m

DUB10:30 pmDublin

$189

Find similar

Aer Lingus

Jul 24

DUB6:30 amDublin

1h 30m

LHR8:00 amLondon Heathrow

Jul 26

LHR8:10 pmLondon Heathrow

1h 20m

DUB9:30 pmDublin

$192

Find similar

Aer Lingus

Jul 17

DUB1:30 pmDublin

1h 25m

LHR2:55 pmLondon Heathrow

Jul 21

LHR9:10 pmLondon Heathrow

1h 20m

DUB10:30 pmDublin

$233

Find similar

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

Other information

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

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 $72, are often lower during this time because this is during the off-season. The month of November is another great option to travel to London, with average flight prices from Dublin averaging around $86.

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

The cheapest day to depart from Dublin to London is on a Thursday. Travelers who choose to depart for London on a Thursday will often find tickets for as low as $151. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $190. 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 $127 when looking at flights departing in the evening. Flights to London are more costly in the morning, with an average ticket price of $181. Departure times in the morning 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 Luton 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 $156 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 $99 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 July 2025, prices for Dublin to London flights are approximately 24% 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	$18
Fastest flight time	1h 20m
Direct flights	Every day
Airports in London	2 airports

The best one-way flight to London from Dublin in the past 72 hours is $18. The best round-trip flight deal from Dublin to London found on momondo in the last 72 hours is $45.

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

Direct flights go from Dublin to London every day.

There are 2 airports near London: London Heathrow (LHR), London Gatwick (LGW)

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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 July 2025.
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 Airbus A321neo, representing 22.50% of all bookings. The subsequent popular models are Boeing 737 MAX 8 at 15.17%, Boeing 737-800 Passenger/BBJ2 (winglets) at 13.33%, and Airbus A320neo at 13.06%.
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 77% of all bookings. The subsequent popular airlines are British Airways at 17% and Aer Lingus at 7%.

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 6.8 5,152 reviews	Search Ryanair flights
British Airways	PriceFrom $90	Free Cancellation	Rating 6.6 7,109 reviews	Search British Airways flights
Aer Lingus	PriceFrom $118	Free Cancellation	Rating 7.1 1,152 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 $118. Generally, Aer Lingus has 104 flights on this route every week with an average price of $180. Aer Lingus is rated 7.1/10 by our users.
Ryanair Flights From Dublin to London
Another popular option for Dublin to London flights is Ryanair (6.8/10, 5,152 ratings). Ryanair flies from Dublin to London around 43 times per week, with deals starting from $35 round-trip and rising to an average price of around $84.

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Luton

Slough

Dover

Dartford

Guildford

Stansted

Hayes

Milton Keynes

Ilford

Colchester

Chelmsford

Canterbury

Watford

Richmond

Wembley

Dagenham

St. Albans

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.