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Cheap flights from Dublin to London from C$ 40

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 17/3. 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

Cheap round-trip flights

Enter your travel dates to find the best prices.
Ryanair Logo
10:50 a.m. - 12:20 p.m.
DUB
-
LGW
1h 30mdirect
Ryanair Logo
8:20 p.m. - 9:45 p.m.
LGW
-
DUB
1h 25mdirect
C$ 102Ryanair
Wed, 29 Apr - Sat, 16 May
Ryanair Logo
9:10 a.m. - 10:40 a.m.
DUB
-
LGW
1h 30mdirect
Ryanair Logo
8:35 p.m. - 10:00 p.m.
LGW
-
DUB
1h 25mdirect
C$ 113Ryanair
Thu, 30 Apr - Thu, 14 May
Ryanair Logo
4:50 p.m. - 6:20 p.m.
DUB
-
LGW
1h 30mdirect
Ryanair Logo
7:20 p.m. - 8:45 p.m.
LGW
-
DUB
1h 25mdirect
C$ 130Ryanair
Sat, 2 May - Sat, 16 May
Ryanair Logo
10:10 a.m. - 11:40 a.m.
DUB
-
LGW
1h 30mdirect
Ryanair Logo
7:20 p.m. - 8:45 p.m.
LGW
-
DUB
1h 25mdirect
C$ 143Ryanair
Sun, 3 May - Sat, 16 May
Multiple Airlines Logo
1:20 p.m. - 11:20 p.m.
DUB
-
LGW
10h 00m1 stop
Multiple Airlines Logo
11:25 a.m. - 12:50 p.m.
LGW
-
DUB
1h 25mdirect
C$ 150Multiple Airlines
Tue, 20 Jan - Tue, 27 Jan
Ryanair Logo
7:55 p.m. - 9:25 p.m.
DUB
-
LGW
1h 30mdirect
Ryanair Logo
7:20 p.m. - 8:45 p.m.
LGW
-
DUB
1h 25mdirect
C$ 160Ryanair
Fri, 1 May - Sat, 16 May
Ryanair Logo
3:35 p.m. - 5:05 p.m.
DUB
-
LGW
1h 30mdirect
Ryanair Logo
8:55 a.m. - 10:20 a.m.
LGW
-
DUB
1h 25mdirect
C$ 161Ryanair
Fri, 15 May - Sun, 17 May
Ryanair Logo
4:50 p.m. - 6:20 p.m.
DUB
-
LGW
1h 30mdirect
Ryanair Logo
11:45 a.m. - 1:10 p.m.
LGW
-
DUB
1h 25mdirect
C$ 180Ryanair
Sat, 2 May - Sun, 17 May
Ryanair Logo
10:10 a.m. - 11:40 a.m.
DUB
-
LGW
1h 30mdirect
Ryanair Logo
11:45 a.m. - 1:10 p.m.
LGW
-
DUB
1h 25mdirect
C$ 194Ryanair
Sun, 3 May - Sun, 17 May
Multiple Airlines Logo
1:20 p.m. - 11:20 p.m.
DUB
-
LGW
10h 00m1 stop
Multiple Airlines Logo
5:35 a.m. - 1:20 p.m.
LGW
-
DUB
7h 45m1 stop
C$ 197Multiple Airlines
Tue, 20 Jan - Tue, 27 Jan

Vueling flights from Dublin to London Gatwick Airport

Our best Vueling deals on Dublin to London Gatwick Airport flight tickets
Vueling
15 Jan
DUB8:35 a.m.Dublin
10h 00m
1 stop
LGW6:35 p.m.London Gatwick
22 Jan
LGW7:35 p.m.London Gatwick
17h 00m
1 stop
DUB12:35 p.m.Dublin
C$ 209
Find similar
Vueling
15 Jan
DUB8:35 a.m.Dublin
10h 00m
1 stop
LGW6:35 p.m.London Gatwick
17 Jan
LGW8:15 p.m.London Gatwick
11h 30m
1 stop
DUB7:45 a.m.Dublin
C$ 230
Find similar
Vueling
24 Jan
DUB7:30 p.m.Dublin
12h 10m
1 stop
LGW7:40 a.m.London Gatwick
29 Jan
LGW7:35 p.m.London Gatwick
17h 00m
1 stop
DUB12:35 p.m.Dublin
C$ 233
Find similar

SWISS flights from Dublin to London Gatwick Airport

Our best SWISS deals on Dublin to London Gatwick Airport flight tickets
SWISS
15 May
DUB1:00 p.m.Dublin
4h 50m
1 stop
LGW5:50 p.m.London Gatwick
17 May
LGW9:25 a.m.London Gatwick
8h 25m
1 stop
DUB5:50 p.m.Dublin
C$ 332
Find similar
SWISS
11 Jan
DUB6:35 p.m.Dublin
23h 15m
1 stop
LGW5:50 p.m.London Gatwick
16 Jan
LGW6:40 p.m.London Gatwick
17h 55m
1 stop
DUB12:35 p.m.Dublin
C$ 417
Find similar
SWISS
20 Jan
DUB12:55 p.m.Dublin
4h 55m
1 stop
LGW5:50 p.m.London Gatwick
27 Jan
LGW6:40 p.m.London Gatwick
19h 40m
2 stops
DUB2:20 p.m.Dublin
C$ 444
Find similar

momondo Fare Finder

 
Customize 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 96,600 searches. Data last updated 18 December 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

Wed 29/4

10:50 a.m.-12:20 p.m.

Nonstop1h 30m

London Gatwick

Sat 16/5

8:20 p.m.-9:45 p.m.

Nonstop1h 25m

C$ 102

DublinLondon

DUB - LGW

DUBLGW

Dublin

Thu 30/4

9:10 a.m.-10:40 a.m.

Nonstop1h 30m

London Gatwick

Thu 14/5

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

Nonstop1h 25m

C$ 113

DublinLondon

DUB - LGW

DUBLGW

Dublin

Sat 2/5

4:50 p.m.-6:20 p.m.

Nonstop1h 30m

London Gatwick

Sat 16/5

7:20 p.m.-8:45 p.m.

Nonstop1h 25m

C$ 130

DublinLondon

DUB - LGW

DUBLGW

Dublin

Sun 3/5

10:10 a.m.-11:40 a.m.

Nonstop1h 30m

London Gatwick

Sat 16/5

7:20 p.m.-8:45 p.m.

Nonstop1h 25m

C$ 143

DublinLondon

DUB - LGW

DUBLGW

Dublin

Tue 20/1

1:20 p.m.-11:20 p.m.

1 stop10h 00m

London Gatwick

Tue 27/1

11:25 a.m.-12:50 p.m.

Nonstop1h 25m

C$ 150

DublinLondon

DUB - LGW

DUBLGW

Dublin

Fri 1/5

7:55 p.m.-9:25 p.m.

Nonstop1h 30m

London Gatwick

Sat 16/5

7:20 p.m.-8:45 p.m.

Nonstop1h 25m

C$ 160

DublinLondon

DUB - LGW

DUBLGW

Dublin

Fri 15/5

3:35 p.m.-5:05 p.m.

Nonstop1h 30m

London Gatwick

Sun 17/5

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

Nonstop1h 25m

C$ 161

DublinLondon

DUB - LGW

DUBLGW

Dublin

Sat 2/5

4:50 p.m.-6:20 p.m.

Nonstop1h 30m

London Gatwick

Sun 17/5

11:45 a.m.-1:10 p.m.

Nonstop1h 25m

C$ 180

DublinLondon

DUB - LGW

DUBLGW

Dublin

Sun 3/5

10:10 a.m.-11:40 a.m.

Nonstop1h 30m

London Gatwick

Sun 17/5

11:45 a.m.-1:10 p.m.

Nonstop1h 25m

C$ 194

DublinLondon

DUB - LGW

DUBLGW

Dublin

Tue 20/1

1:20 p.m.-11:20 p.m.

1 stop10h 00m

London Gatwick

Tue 27/1

5:35 a.m.-1:20 p.m.

1 stop7h 45m

C$ 197

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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?

If you are unable to visit London Gatwick Airport during the month of January, then departing from Dublin during the month October is also very affordable. Most momondo users find prices during this month for around C$ 114.

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

The cheapest day to depart on your flight to London Gatwick Airport is on a Tuesday when prices can be found for as low as C$ 76. This is often the case because there is less demand to fly during this day of the week. On the other hand, Sunday 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 C$ 205.

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

Our most recent data shows that the best time of day to fly to London Gatwick Airport is in the afternoon. Flights from Dublin to London Gatwick Airport during this time can be as low as C$ 89. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are C$ 138 on average. Flights to London Gatwick Airport from Dublin in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

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 C$ 141 when searching weeks out. 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 C$ 99 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 December 2025, prices for Dublin to London Gatwick Airport flights are approximately 48% 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 round-trip 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

Fastest flight time

8h 40m

Direct flights

Every day
The fastest flight from Dublin to London Gatwick Airport takes 8h 40m
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 479.7 km apart from one another. A reasonable flight in good conditions will take 8h 40m.

  • 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 were last updated today.

  • 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 necessary travel and health documents for your London Gatwick Airport 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 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 C$ 61Free CancellationRating
6.8
5,222 reviews
Search Ryanair flights

  • Ryanair Flights From Dublin to London Gatwick Airport

    Across 24 Ryanair flights from Dublin to London Gatwick Airport this week, the average price was C$ 138, with the best Ryanair deals starting from C$ 61 round-trip. 5,222 users have rated Ryanair on momondo, with an average score of 6.8/10.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Hounslow
Ipswich
Dartford
Gatwick
Ilford
Chelmsford
Wokingham
Slough
Feltham
Hayes
Uxbridge
Wembley
Waterlooville
Newport
Basingstoke
Milton Keynes
Dover
Worthing
Maidstone
Guildford

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Dublin to London for you.

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 in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to London from Dublin.

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

If you are simply researching potential flights to London, momondo offers a useful price alert feature which will track prices for flights to London from Dublin and alert you when they change.

An easier way to manage your London Gatwick Airport trip

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