Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Dublin to London from £19

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 18/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Dublin to London

Cheap return flights

Ryanair Logo
06:50 - 08:20DUB-LGW
1h 30mdirect
Ryanair Logo
21:30 - 22:55LGW-DUB
1h 25mdirect
£37Ryanair
Find Deal
Fri, 3 Oct - Mon, 6 Oct
Ryanair Logo
19:55 - 21:25DUB-LGW
1h 30mdirect
Ryanair Logo
08:55 - 10:20LGW-DUB
1h 25mdirect
£37Ryanair
Find Deal
Fri, 10 Oct - Sun, 12 Oct
Ryanair Logo
19:55 - 21:25DUB-LGW
1h 30mdirect
Ryanair Logo
08:55 - 10:20LGW-DUB
1h 25mdirect
£38Ryanair
Find Deal
Fri, 10 Oct - Sun, 12 Oct
Ryanair Logo
16:55 - 18:25DUB-LGW
1h 30mdirect
Ryanair Logo
08:55 - 10:20LGW-DUB
1h 25mdirect
£39Ryanair
Find Deal
Thu, 2 Oct - Sun, 5 Oct
Ryanair Logo
11:20 - 12:45DUB-LGW
1h 25mdirect
Ryanair Logo
21:35 - 23:00LGW-DUB
1h 25mdirect
£40Ryanair
Find Deal
Fri, 31 Oct - Fri, 7 Nov
Ryanair Logo
20:35 - 22:00DUB-LGW
1h 25mdirect
Ryanair Logo
17:35 - 19:00LGW-DUB
1h 25mdirect
£40Ryanair
Find Deal
Sat, 1 Nov - Mon, 10 Nov
Ryanair Logo
17:25 - 18:55DUB-LGW
1h 30mdirect
Ryanair Logo
17:35 - 19:00LGW-DUB
1h 25mdirect
£41Ryanair
Find Deal
Sat, 27 Sep - Sat, 4 Oct
Ryanair Logo
12:35 - 14:10DUB-LGW
1h 35mdirect
Ryanair Logo
20:40 - 22:05LGW-DUB
1h 25mdirect
£42Ryanair
Find Deal
Thu, 2 Oct - Mon, 6 Oct
Multiple Airlines Logo
20:55 - 08:30DUB-LGW
11h 35m1 stop
Multiple Airlines Logo
08:55 - 10:20LGW-DUB
1h 25mdirect
£74Multiple Airlines
Find Deal
Fri, 3 Oct - Sun, 5 Oct
Vueling Logo
20:55 - 13:35DUB-LGW
16h 40m1 stop
Vueling Logo
20:10 - 09:10LGW-DUB
13h 00m1 stop
£85Vueling
Find Deal
Fri, 3 Oct - Mon, 6 Oct

Ryanair flights from Dublin to London Gatwick Airport

Our best Ryanair deals on Dublin to London Gatwick Airport flight tickets
Ryanair
3 Oct
DUB06:50Dublin
1h 30m
LGW08:20London Gatwick
6 Oct
LGW21:30London Gatwick
1h 25m
DUB22:55Dublin
£37
Find similar
Ryanair
10 Oct
DUB19:55Dublin
1h 30m
LGW21:25London Gatwick
12 Oct
LGW08:55London Gatwick
1h 25m
DUB10:20Dublin
£37
Find similar
Ryanair
10 Oct
DUB19:55Dublin
1h 30m
LGW21:25London Gatwick
12 Oct
LGW08:55London Gatwick
1h 25m
DUB10:20Dublin
£38
Find similar

Vueling flights from Dublin to London Gatwick Airport

Our best Vueling deals on Dublin to London Gatwick Airport flight tickets
Vueling
3 Oct
DUB20:55Dublin
16h 40m
1 stop
LGW13:35London Gatwick
6 Oct
LGW20:10London Gatwick
13h 00m
1 stop
DUB09:10Dublin
£85
Find similar
Vueling
23 Sept
DUB19:30Dublin
11h 30m
1 stop
LGW07:00London Gatwick
25 Sept
LGW19:40London Gatwick
11h 45m
1 stop
DUB07:25Dublin
£141
Find similar
Vueling
23 Sept
DUB19:30Dublin
11h 30m
1 stop
LGW07:00London Gatwick
24 Sept
LGW19:50London Gatwick
11h 45m
1 stop
DUB07:35Dublin
£155
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 279,928 searches. Data last updated 18 September 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

Fri 3/10

06:50-08:20

Nonstop1h 30m

London Gatwick

Mon 6/10

21:30-22:55

Nonstop1h 25m

£37

DublinLondon

DUB - LGW

DUBLGW

Dublin

Fri 10/10

19:55-21:25

Nonstop1h 30m

London Gatwick

Sun 12/10

08:55-10:20

Nonstop1h 25m

£37

DublinLondon

DUB - LGW

DUBLGW

Dublin

Fri 10/10

19:55-21:25

Nonstop1h 30m

London Gatwick

Sun 12/10

08:55-10:20

Nonstop1h 25m

£38

DublinLondon

DUB - LGW

DUBLGW

Dublin

Thu 2/10

16:55-18:25

Nonstop1h 30m

London Gatwick

Sun 5/10

08:55-10:20

Nonstop1h 25m

£39

DublinLondon

DUB - LGW

DUBLGW

Dublin

Fri 31/10

11:20-12:45

Nonstop1h 25m

London Gatwick

Fri 7/11

21:35-23:00

Nonstop1h 25m

£40

DublinLondon

DUB - LGW

DUBLGW

Dublin

Sat 1/11

20:35-22:00

Nonstop1h 25m

London Gatwick

Mon 10/11

17:35-19:00

Nonstop1h 25m

£40

DublinLondon

DUB - LGW

DUBLGW

Dublin

Sat 27/9

17:25-18:55

Nonstop1h 30m

London Gatwick

Sat 4/10

17:35-19:00

Nonstop1h 25m

£41

DublinLondon

DUB - LGW

DUBLGW

Dublin

Thu 2/10

12:35-14:10

Nonstop1h 35m

London Gatwick

Mon 6/10

20:40-22:05

Nonstop1h 25m

£42

DublinLondon

DUB - LGW

DUBLGW

Dublin

Fri 3/10

20:55-08:30

1 stop11h 35m

London Gatwick

Sun 5/10

08:55-10:20

Nonstop1h 25m

£74

DublinLondon

DUB - LGW

DUBLGW

Dublin

Fri 3/10

20:55-13:35

1 stop16h 40m

London Gatwick

Mon 6/10

20:10-09:10

1 stop13h 00m

£85

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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 typical price of a round-trip flight between Dublin and London Gatwick Airport?

What is the cheapest month to fly to London Gatwick Airport?

The cheapest month to fly to London Gatwick Airport from Dublin is in January. Flight prices, which tend to average around £50, are often lower during this time because this is during the off-season. If you don’t want to visit London Gatwick Airport in January, then you should wait until September to fly from Dublin, when ticket prices are also cheap, with an average price of £63.

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

According to our data, Tuesday is the cheapest day to fly to London Gatwick Airport from Dublin. The lowest ticket price found for a Tuesday departure recently was £55. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Dublin to London Gatwick Airport on a Friday will generally be more expensive and average around £87. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

Our data shows that the cheapest Dublin to London Gatwick Airport flights are usually those with departure times in the evening. Our users have found flights to London Gatwick Airport in the evening for as low as £67. In contrast, the most expensive time of day to depart to London Gatwick Airport is in the morning when prices are around £74.

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 £76 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 £53 on momondo.

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

There is only 1 cabin class 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 September 2025, prices for Dublin to London Gatwick Airport flights are approximately 62% 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

£48

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 £48. The best return flight deal from Dublin to London Gatwick Airport found on momondo in the last 72 hours is £47.
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?

    Dublin and London Gatwick are 298.1 mi apart from one another. 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 refresh daily.

  • 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 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 Gatwick Airport.

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

    The required travel and health documents for your London Gatwick Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London Gatwick Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • 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
RyanairPriceFrom £33Free CancellationRating
6.8
5,159 reviews
Search Ryanair flights

  • Ryanair Flights From Dublin to London Gatwick Airport

    Ryanair operates around 30 flights from Dublin to London Gatwick Airport every week. The average price of these flights found in the last 72 hours has been £104, but momondo users have found Ryanair deals from Dublin to London Gatwick Airport from as low as £45 round-trip. Ryanair has been scored 6.8/10 in 5,159 reviews.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Luton
Milton Keynes
Maidstone
Gatwick
Slough
Canterbury
Southend-on-Sea
Ipswich
Ilford
Guildford
Colchester
Worthing
Chelmsford
Dover
Hayes
Dartford
Winchester
Hounslow
Stansted

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Dublin to London. momondo saves you time and could save you money on your trip.

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 provides multiple filters to help you find the best flight to London from Dublin. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 18/10
Sat 25/10
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to London