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

439 flights are operational weekly from Dublin to London as of July 2025. The most popular departure day for this route is Sat, with 17% of flights per week taking off on this day.

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

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

Which airlines fly to London?

Ryanair, British Airways and Aer Lingus are the top three most popular airlines that fly to London from Dublin according to our data. Ryanair is the first choice among our users, with 55% of people opting to fly with this airline when travelling 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.

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

The number of flights available between Dublin and London is 62 per day as of July 2025. The most frequent departure time is 12:00p.m., with 43% of daily flights leaving at noon.

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

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

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

The number of operators available for flights from Dublin Airport to London is 3 as of July 2025.

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

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 Dublin Airport to London.

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

The necessary travel and health documents for your London trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

C$ 25 Cheap Flights from Dublin to London in 2025

1 adult

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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 a.m. - 8:20 a.m.DUB-LGW

1h 30mdirect

9:30 p.m. - 10:55 p.m.LGW-DUB

1h 25mdirect

C$ 62Ryanair

Find Deal

Wed, 13 Aug - Sat, 30 Aug

7:25 p.m. - 8:55 p.m.DUB-LGW

1h 30mdirect

7:00 p.m. - 8:25 p.m.LGW-DUB

1h 25mdirect

C$ 63Ryanair

Find Deal

Tue, 26 Aug - Tue, 2 Sep

6:50 a.m. - 8:20 a.m.DUB-LGW

1h 30mdirect

8:35 p.m. - 10:00 p.m.LGW-DUB

1h 25mdirect

C$ 64Ryanair

Find Deal

Wed, 13 Aug - Tue, 19 Aug

6:15 a.m. - 7:45 a.m.DUB-LGW

1h 30mdirect

8:55 a.m. - 10:20 a.m.LGW-DUB

1h 25mdirect

C$ 66Ryanair

Find Deal

Thu, 7 Aug - Thu, 14 Aug

10:25 a.m. - 12:00 p.m.DUB-LHR

1h 35mdirect

6:15 a.m. - 7:40 a.m.LHR-DUB

1h 25mdirect

C$ 151British Airways

Find Deal

Tue, 23 Sep - Sat, 27 Sep

10:30 a.m. - 12:00 p.m.DUB-LHR

1h 30mdirect

2:55 p.m. - 4:20 p.m.LHR-DUB

1h 25mdirect

C$ 155British Airways

Find Deal

Sat, 18 Oct - Sun, 19 Oct

7:30 a.m. - 9:05 a.m.DUB-LHR

1h 35mdirect

4:30 p.m. - 5:55 p.m.LHR-DUB

1h 25mdirect

C$ 205

Find Deal

Sun, 31 Aug - Wed, 10 Sep

8:20 a.m. - 6:55 p.m.DUB-LGW

10h 35m1 stop

7:50 p.m. - 7:35 a.m.LGW-DUB

11h 45m1 stop

C$ 220Vueling

Find Deal

Thu, 4 Sep - Wed, 10 Sep

7:00 p.m. - 7:15 a.m.DUB-LGW

12h 15m1 stop

2:40 p.m. - 7:25 a.m.LGW-DUB

16h 45m1 stop

C$ 223

Find Deal

Wed, 8 Oct - Thu, 9 Oct

1:25 p.m. - 6:35 p.m.DUB-LGW

5h 10m1 stop

8:15 p.m. - 7:45 a.m.LGW-DUB

11h 30m1 stop

C$ 230Vueling

Find Deal

Wed, 5 Nov - Sat, 8 Nov

British Airways flights from Dublin to London

Our best British Airways deals on Dublin to London flight tickets

British Airways

23 Sep

DUB10:25 a.m.Dublin

1h 35m

LHR12:00 p.m.London Heathrow

27 Sep

LHR6:15 a.m.London Heathrow

1h 25m

DUB7:40 a.m.Dublin

C$ 151

Find similar

British Airways

18 Oct

DUB10:30 a.m.Dublin

1h 30m

LHR12:00 p.m.London Heathrow

19 Oct

LHR2:55 p.m.London Heathrow

1h 25m

DUB4:20 p.m.Dublin

C$ 155

Find similar

British Airways

6 Aug

DUB10:50 a.m.Dublin

1h 40m

LHR12:30 p.m.London Heathrow

13 Aug

LHR4:30 p.m.London Heathrow

1h 25m

DUB5:55 p.m.Dublin

C$ 156

Find similar

KLM flights from Dublin to London

Our best KLM deals on Dublin to London flight tickets

KLM

24 Jul

DUB1:20 p.m.Dublin

4h 15m

1 stop

LHR5:35 p.m.London Heathrow

29 Jul

LHR6:30 a.m.London Heathrow

3h 55m

1 stop

DUB10:25 a.m.Dublin

C$ 330

Find similar

KLM

24 Jul

DUB1:20 p.m.Dublin

4h 15m

1 stop

LHR5:35 p.m.London Heathrow

31 Jul

LHR6:30 a.m.London Heathrow

3h 55m

1 stop

DUB10:25 a.m.Dublin

C$ 420

Find similar

KLM

23 Jul

DUB1:20 p.m.Dublin

4h 15m

1 stop

LHR5:35 p.m.London Heathrow

28 Jul

LHR6:30 a.m.London Heathrow

3h 55m

1 stop

DUB10:25 a.m.Dublin

C$ 431

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?

In general, January is the cheapest month to fly from Dublin to London. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 99. If you aren’t able to travel to London during the month of January, then flying in November is also cheap. Prices for this month can be found on momondo for an average of C$ 118.

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

According to our data, Wednesday is the cheapest day to fly to London from Dublin. The lowest ticket price found for a Wednesday departure recently was C$ 135. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Dublin to London for around C$ 732.

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

Our most recent data shows that the best time of day to fly to London is in the evening. Flights from Dublin to London during this time can be as low as C$ 140. At noon is when there is more demand to fly to London, so prices are often more expensive at around C$ 979 per ticket.

What is the cheapest Dublin to London flight route?

Fly from Dublin to London Stansted 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 C$ 213 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 C$ 136 on momondo.

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

There are 3 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 22% 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	C$ 25
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 C$ 25. The best round-trip flight deal from Dublin to London found on momondo in the last 72 hours is C$ 62.

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?
Dublin and London are 463.4 km apart from one another. By plane, this route typically takes 1h 20m.
When did momondo last update prices for flights from Dublin Airport to London?
Prices for flights from Dublin Airport to London were last updated today.
How many operators does momondo search for flights from Dublin Airport to London?
The number of operators available for flights from Dublin Airport to London is 3 as of July 2025.
How old do you have to be to fly from Dublin Airport to London?
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 Dublin Airport to London.
What documentation or ID do you need to fly to London?
The necessary travel and health documents for your London trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Dublin to London?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Dublin to London is Airbus A321neo (22.50% of total bookings). The next most popular plane models are Boeing 737 MAX 8 (15.17%), Boeing 737-800 Passenger/BBJ2 (winglets) (13.33%), and Airbus A320neo (13.06%).
What is the most popular airline from Dublin to London?
Based on momondo bookings for flights between Dublin and London, the leading airline is Ryanair, making up 87% of the total bookings. Other popular airlines include British Airways with 13%.

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 C$ 56	Free Cancellation	Rating 6.8 5,151 reviews	Search Ryanair flights
British Airways	PriceFrom C$ 126	Free Cancellation	Rating 6.6 7,120 reviews	Search British Airways flights
Aer Lingus	PriceFrom C$ 163	Free Cancellation	Rating 7.1 1,157 reviews	Search Aer Lingus flights

Aer Lingus Flights From Dublin to London
Aer Lingus is one of the most popular airlines flying from Dublin to London, operating 100 flights/week on average for this route. A good Aer Lingus flight deal for Dublin to London starts from C$ 119 round-trip, up to an average price of C$ 199. Our users have rated Aer Lingus at 7.1/10.
Ryanair Flights From Dublin to London
Ryanair is also a popular choice for this route. Ryanair flight deals for Dublin to London start from as low as C$ 41 round-trip, depending on your selected dates, with average Ryanair deals seen on momondo around C$ 77. Ryanair operates 50 flights to London from Dublin in an average week. Users have rated it 6.8/10 across 5,151 reviews.

Gatwick

Hounslow

Ipswich

Dartford

Richmond

Canterbury

Crawley

Ilford

Wembley

Chelmsford

Maidstone

Wokingham

Feltham

Uxbridge

Newport

Basingstoke

Milton Keynes

Dover

Worthing

Guildford

Why use momondo?

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

It is quick and easy to find Dublin to London flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to London that suits you.

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

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

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

momondo helps you find the best flight between Dublin and London by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes momondo offers price alerts on flights to London from Dublin. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.