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Cheap flights from Dublin to London from €25

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 31/10. 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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Find the cheapest flights from Dublin to London (DUB-LGW)

Cheap return flights

Ryanair Logo
17:05 - 18:35DUB-LGW
1h 30mdirect
Ryanair Logo
19:20 - 20:45LGW-DUB
1h 25mdirect
€50Ryanair
Find Deal
Tue, 16 Sep - Sat, 20 Sep
Ryanair Logo
18:05 - 19:35DUB-LGW
1h 30mdirect
Ryanair Logo
21:30 - 22:55LGW-DUB
1h 25mdirect
€50Ryanair
Find Deal
Sat, 13 Sep - Sat, 20 Sep
Ryanair Logo
15:35 - 17:05DUB-LGW
1h 30mdirect
Ryanair Logo
22:00 - 23:25LGW-DUB
1h 25mdirect
€51Ryanair
Find Deal
Thu, 4 Sep - Fri, 26 Sep
Ryanair Logo
19:55 - 21:25DUB-LGW
1h 30mdirect
Ryanair Logo
20:35 - 22:00LGW-DUB
1h 25mdirect
€52Ryanair
Find Deal
Fri, 19 Sep - Tue, 23 Sep
Ryanair Logo
19:25 - 20:55DUB-LGW
1h 30mdirect
Ryanair Logo
08:50 - 10:15LGW-DUB
1h 25mdirect
€53Ryanair
Find Deal
Sat, 6 Sep - Tue, 9 Sep
Ryanair Logo
19:25 - 20:55DUB-LGW
1h 30mdirect
Ryanair Logo
21:30 - 22:55LGW-DUB
1h 25mdirect
€54Ryanair
Find Deal
Tue, 30 Sep - Mon, 6 Oct
Ryanair Logo
15:35 - 17:05DUB-LGW
1h 30mdirect
Ryanair Logo
09:40 - 11:05LGW-DUB
1h 25mdirect
€55Ryanair
Find Deal
Thu, 11 Sep - Tue, 16 Sep
Logo
08:55 - 18:20DUB-LGW
9h 25m1 stop
Logo
22:00 - 23:25LGW-DUB
1h 25mdirect
€86
Find Deal
Wed, 1 Oct - Wed, 8 Oct
Vueling Logo
21:35 - 08:30DUB-LGW
10h 55m1 stop
Vueling Logo
18:35 - 09:10LGW-DUB
14h 35m1 stop
€99Vueling
Find Deal
Tue, 30 Sep - Tue, 7 Oct
Vueling Logo
21:35 - 08:30DUB-LGW
10h 55m1 stop
Vueling Logo
18:35 - 09:10LGW-DUB
14h 35m1 stop
€100Vueling
Find Deal
Tue, 30 Sep - Tue, 7 Oct

Ryanair flights from Dublin to London Gatwick Airport

Our best Ryanair deals on Dublin to London Gatwick Airport flight tickets
Ryanair
16 Sept
DUB17:05Dublin
1h 30m
LGW18:35London Gatwick
20 Sept
LGW19:20London Gatwick
1h 25m
DUB20:45Dublin
€50
Find similar
Ryanair
13 Sept
DUB18:05Dublin
1h 30m
LGW19:35London Gatwick
20 Sept
LGW21:30London Gatwick
1h 25m
DUB22:55Dublin
€50
Find similar
Ryanair
4 Sept
DUB15:35Dublin
1h 30m
LGW17:05London Gatwick
26 Sept
LGW22:00London Gatwick
1h 25m
DUB23:25Dublin
€51
Find similar

Vueling flights from Dublin to London Gatwick Airport

Our best Vueling deals on Dublin to London Gatwick Airport flight tickets
Vueling
30 Sept
DUB21:35Dublin
10h 55m
1 stop
LGW08:30London Gatwick
7 Oct
LGW18:35London Gatwick
14h 35m
1 stop
DUB09:10Dublin
€99
Find similar
Vueling
30 Sept
DUB21:35Dublin
10h 55m
1 stop
LGW08:30London Gatwick
7 Oct
LGW18:35London Gatwick
14h 35m
1 stop
DUB09:10Dublin
€100
Find similar
Vueling
1 Sept
DUB13:55Dublin
17h 05m
1 stop
LGW07:00London Gatwick
4 Sept
LGW19:40London Gatwick
11h 45m
1 stop
DUB07:25Dublin
€168
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Dublin to London Gatwick Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 13,528 searches. Data last updated 18 August 2025.
Use the filters below to find and compare flights from Dublin to London Gatwick Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DublinLondon

DUB - LGW

DUBLGW

Dublin

Tue 16/9

17:05-18:35

Nonstop1h 30m

London Gatwick

Sat 20/9

19:20-20:45

Nonstop1h 25m

€50

DublinLondon

DUB - LGW

DUBLGW

Dublin

Sat 13/9

18:05-19:35

Nonstop1h 30m

London Gatwick

Sat 20/9

21:30-22:55

Nonstop1h 25m

€50

DublinLondon

DUB - LGW

DUBLGW

Dublin

Thu 4/9

15:35-17:05

Nonstop1h 30m

London Gatwick

Fri 26/9

22:00-23:25

Nonstop1h 25m

€51

DublinLondon

DUB - LGW

DUBLGW

Dublin

Fri 19/9

19:55-21:25

Nonstop1h 30m

London Gatwick

Tue 23/9

20:35-22:00

Nonstop1h 25m

€52

DublinLondon

DUB - LGW

DUBLGW

Dublin

Sat 6/9

19:25-20:55

Nonstop1h 30m

London Gatwick

Tue 9/9

08:50-10:15

Nonstop1h 25m

€53

DublinLondon

DUB - LGW

DUBLGW

Dublin

Tue 30/9

19:25-20:55

Nonstop1h 30m

London Gatwick

Mon 6/10

21:30-22:55

Nonstop1h 25m

€54

DublinLondon

DUB - LGW

DUBLGW

Dublin

Thu 11/9

15:35-17:05

Nonstop1h 30m

London Gatwick

Tue 16/9

09:40-11:05

Nonstop1h 25m

€55

DublinLondon

DUB - LGW

DUBLGW

Dublin

Wed 1/10

08:55-18:20

1 stop9h 25m

London Gatwick

Wed 8/10

22:00-23:25

Nonstop1h 25m

€86

DublinLondon

DUB - LGW

DUBLGW

Dublin

Tue 30/9

21:35-08:30

1 stop10h 55m

London Gatwick

Tue 7/10

18:35-09:10

1 stop14h 35m

€99

DublinLondon

DUB - LGW

DUBLGW

Dublin

Tue 30/9

21:35-08:30

1 stop10h 55m

London Gatwick

Tue 7/10

18:35-09:10

1 stop14h 35m

€100

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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2

See travel insights to London from

How to get the cheapest flight ticket from Dublin to London Gatwick Airport

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 cheapest month to fly to London Gatwick Airport?

In general, January is the cheapest month to fly from Dublin to London Gatwick Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around €58. If you aren’t able to travel during the month of January, then book flights to London Gatwick Airport from Dublin during September instead. Flights to London Gatwick Airport in September, while not as cheap as those in January, still average around €70.

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

The cheapest day to depart from Dublin to London Gatwick Airport is on a Wednesday when prices can be found for as low as €107. On the other hand, Monday is the most expensive day to depart from Dublin because it is more convenient for both business and leisure travellers. As a result, prices tend to be around €826.

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

In the evening is the cheapest time of day to fly from Dublin to London Gatwick Airport when you can find flight prices for as low as €99. Flying to London Gatwick Airport in the evening is an ideal time because this is during off-peak travel hours. Flights to London Gatwick Airport are more costly in the morning, with an average ticket price of €167. 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 Gatwick flight route?

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

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

You are more likely to see cheaper flights to London Gatwick Airport from Dublin when booking weeks ahead of your departure date. In general, you can expect to find flights to London Gatwick Airport for around €88 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Gatwick Airport from Dublin for as low as €62 on momondo.

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

There are 1 cabin classes available to choose from on Dublin to London Gatwick 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 Gatwick Airport flight prices changed over time?

As of August 2025, prices for Dublin to London Gatwick Airport flights are approximately 37% more expensive when compared to flights at the same time last year.

When to book flights from Dublin to London Gatwick Airport

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

Cheap Dublin to London Gatwick Airport (DUB to LGW) flight deals and tips

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

Best price found

€25

Fastest flight time

1h 25m

Direct flights

Every day
The best one-way flight to London Gatwick Airport from Dublin in the past 72 hours is €25. The best return flight deal from Dublin to London Gatwick Airport found on momondo in the last 72 hours is €50.
The fastest flight from Dublin to London Gatwick Airport takes 1h 25m
Direct flights go from Dublin to London Gatwick Airport every day.
Search flight deals

  • How far is Dublin to London Gatwick by plane?

    A flight from Dublin to London Gatwick will travel around 479.7 km. By plane, this route typically takes 1h 25m.

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

    Prices for flights from Dublin Airport to London Gatwick Airport are refreshed on a daily basis.

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

  • How old do you have to be to fly from Dublin Airport to London Gatwick 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 Dublin Airport to London Gatwick Airport.

  • What documentation or ID do you need to fly to London Gatwick Airport?

    The travel and health documents required for your trip to London Gatwick Airport 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 licence, and a passport valid for six-months after you plan to arrive at London Gatwick Airport. 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 Gatwick Airport?

  • What is the most popular airline from Dublin to London Gatwick Airport?

Best airlines flying from Dublin to London Gatwick Airport

Compare and see reviews for airlines that fly from Dublin to London Gatwick Airport with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom €76Free CancellationRating
6.6
7,277 reviews
Search British Airways flights
Aer LingusPriceFrom €103Free CancellationRating
7.2
1,220 reviews
Search Aer Lingus flights

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Gatwick
Southend-on-Sea
Wembley
Watford
Surbiton
Milton Keynes
Chichester
Croydon
Abingdon
Bishop's Stortford
Chelmsford
St. Albans
Woking
Luton
Sudbury
Newbury
Dorking
Harlow
Dartford
Aylesbury

Why use momondo?

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

Finding the right flight to London from Dublin is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to London quick and easy, saving you time and money.

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

Yes. momondo enables you to select and highlight flights to London from Dublin with this policy.

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?

If you are not ready to book a flight from Dublin to London now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to London and let you know when they change.

An easier way to manage your London Gatwick Airport 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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