Cheap flights from Dublin to London from $27

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 1/17. 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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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Ryanair Logo
6:30 pm - 7:55 pm
DUB
-
LGW
1h 25mnonstop
Ryanair Logo
5:45 pm - 7:10 pm
LGW
-
DUB
1h 25mnonstop
$67Ryanair
Thu, Mar 12 - Thu, Mar 19
Ryanair Logo
6:55 am - 8:20 am
DUB
-
LGW
1h 25mnonstop
Ryanair Logo
9:35 pm - 11:00 pm
LGW
-
DUB
1h 25mnonstop
$68Ryanair
Wed, Feb 18 - Fri, Feb 20
Ryanair Logo
6:25 am - 7:55 am
DUB
-
LGW
1h 30mnonstop
Ryanair Logo
8:40 pm - 10:05 pm
LGW
-
DUB
1h 25mnonstop
$81Ryanair
Mon, May 4 - Mon, May 11
Ryanair Logo
1:40 pm - 3:10 pm
DUB
-
LGW
1h 30mnonstop
Ryanair Logo
2:50 pm - 4:15 pm
LGW
-
DUB
1h 25mnonstop
$83Ryanair
Wed, Jun 10 - Thu, Jun 11
Ryanair Logo
6:50 am - 8:20 am
DUB
-
LGW
1h 30mnonstop
Ryanair Logo
1:05 pm - 2:30 pm
LGW
-
DUB
1h 25mnonstop
$86Ryanair
Fri, May 8 - Wed, May 13
Ryanair Logo
6:45 pm - 8:10 pm
DUB
-
LGW
1h 25mnonstop
Ryanair Logo
4:20 pm - 5:45 pm
LGW
-
DUB
1h 25mnonstop
$87Ryanair
Mon, Mar 9 - Mon, Mar 16
Ryanair Logo
6:55 am - 8:20 am
DUB
-
LGW
1h 25mnonstop
Ryanair Logo
11:25 am - 12:50 pm
LGW
-
DUB
1h 25mnonstop
$96Ryanair
Tue, Mar 17 - Tue, Mar 17
Multiple Airlines Logo
1:20 pm - 11:20 pm
DUB
-
LGW
10h 00m1 stop
Multiple Airlines Logo
9:40 am - 11:05 am
LGW
-
DUB
1h 25mnonstop
$106Multiple Airlines
Tue, Jan 13 - Tue, Jan 20
Multiple Airlines Logo
5:50 pm - 8:10 pm
DUB
-
LGW
26h 20m1 stop
Multiple Airlines Logo
5:45 pm - 7:10 pm
LGW
-
DUB
1h 25mnonstop
$108Multiple Airlines
Thu, Mar 12 - Thu, Mar 19
Multiple Airlines Logo
1:45 pm - 3:10 pm
DUB
-
LGW
1h 25mnonstop
Multiple Airlines Logo
6:35 pm - 10:50 pm
LGW
-
DUB
4h 15m1 stop
$112Multiple Airlines
Fri, Jan 30 - Fri, Feb 6

Ryanair flights from Dublin to London Gatwick Airport

Our best Ryanair deals on Dublin to London Gatwick Airport flight tickets
Ryanair
Mar 12
DUB6:30 pmDublin
1h 25m
LGW7:55 pmLondon Gatwick
Mar 19
LGW5:45 pmLondon Gatwick
1h 25m
DUB7:10 pmDublin
Ryanair
Feb 18
DUB6:55 amDublin
1h 25m
LGW8:20 amLondon Gatwick
Feb 20
LGW9:35 pmLondon Gatwick
1h 25m
DUB11:00 pmDublin
Ryanair
Dec 20
DUB4:15 pmDublin
1h 25m
LGW5:40 pmLondon Gatwick
Dec 30
LGW8:50 amLondon Gatwick
1h 25m
DUB10:15 amDublin

Vueling flights from Dublin to London Gatwick Airport

Our best Vueling deals on Dublin to London Gatwick Airport flight tickets
Vueling
Jan 15
DUB8:35 amDublin
10h 00m
1 stop
LGW6:35 pmLondon Gatwick
Jan 22
LGW7:35 pmLondon Gatwick
17h 00m
1 stop
DUB12:35 pmDublin
Vueling
Jan 15
DUB8:35 amDublin
10h 00m
1 stop
LGW6:35 pmLondon Gatwick
Jan 22
LGW7:35 pmLondon Gatwick
17h 00m
1 stop
DUB12:35 pmDublin
Vueling
Jan 15
DUB8:35 amDublin
10h 00m
1 stop
LGW6:35 pmLondon Gatwick
Jan 17
LGW8:15 pmLondon Gatwick
11h 30m
1 stop
DUB7:45 amDublin

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 832,500 searches. Data last updated December 18, 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

Thu 3/12

6:30 pm-7:55 pm

Nonstop1h 25m

London Gatwick

Thu 3/19

5:45 pm-7:10 pm

Nonstop1h 25m

$67

DublinLondon

DUB - LGW

DUBLGW

Dublin

Wed 2/18

6:55 am-8:20 am

Nonstop1h 25m

London Gatwick

Fri 2/20

9:35 pm-11:00 pm

Nonstop1h 25m

$68

DublinLondon

DUB - LGW

DUBLGW

Dublin

Mon 5/4

6:25 am-7:55 am

Nonstop1h 30m

London Gatwick

Mon 5/11

8:40 pm-10:05 pm

Nonstop1h 25m

$81

DublinLondon

DUB - LGW

DUBLGW

Dublin

Wed 6/10

1:40 pm-3:10 pm

Nonstop1h 30m

London Gatwick

Thu 6/11

2:50 pm-4:15 pm

Nonstop1h 25m

$83

DublinLondon

DUB - LGW

DUBLGW

Dublin

Fri 5/8

6:50 am-8:20 am

Nonstop1h 30m

London Gatwick

Wed 5/13

1:05 pm-2:30 pm

Nonstop1h 25m

$86

DublinLondon

DUB - LGW

DUBLGW

Dublin

Mon 3/9

6:45 pm-8:10 pm

Nonstop1h 25m

London Gatwick

Mon 3/16

4:20 pm-5:45 pm

Nonstop1h 25m

$87

DublinLondon

DUB - LGW

DUBLGW

Dublin

Tue 3/17

6:55 am-8:20 am

Nonstop1h 25m

London Gatwick

Tue 3/17

11:25 am-12:50 pm

Nonstop1h 25m

$96

DublinLondon

DUB - LGW

DUBLGW

Dublin

Tue 1/13

1:20 pm-11:20 pm

1 stop10h 00m

London Gatwick

Tue 1/20

9:40 am-11:05 am

Nonstop1h 25m

$106

DublinLondon

DUB - LGW

DUBLGW

Dublin

Thu 3/12

5:50 pm-8:10 pm

1 stop26h 20m

London Gatwick

Thu 3/19

5:45 pm-7:10 pm

Nonstop1h 25m

$108

DublinLondon

DUB - LGW

DUBLGW

Dublin

Fri 1/30

1:45 pm-3:10 pm

Nonstop1h 25m

London Gatwick

Fri 2/6

6:35 pm-10:50 pm

1 stop4h 15m

$112

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?

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 $75. 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 $83.

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 $58. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to London Gatwick Airport on Saturday is $132.

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

Flying to London Gatwick Airport from Dublin in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $78 when looking at flights departing in the afternoon. At noon is when there is more demand to fly to London Gatwick Airport, so prices are often more expensive at around $139 per ticket.

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 $102 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 $72 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 47% 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

Best Price Found

$29

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 $29. The best round-trip flight deal from Dublin to London Gatwick Airport found on momondo in the last 72 hours is $93.
The fastest flight from Dublin to London Gatwick Airport takes 1h 25m
Direct flights go from Dublin to London Gatwick Airport every day.
  • How far is Dublin to London Gatwick by plane?

    There are 298.1 mi between Dublin and London Gatwick. 1h 25m is a normal flight duration for this route.

  • 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 $42Free CancellationRating
6.8
5,222 reviews
Search Ryanair flights
  • Ryanair Flights From Dublin to London Gatwick Airport

    Ryanair flight deals from Dublin to London Gatwick Airport start from $42 round-trip. Over the 24 Ryanair flights for this route in a normal week, average airfare is usually $97 round-trip - but some users have found much cheaper deals with momondo.

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Gatwick
Hounslow
Milton Keynes
Dover
Luton
Slough
Guildford
Hayes
Dartford
Crawley
Brentwood
Wembley
Watford
Ilford
Cobham
Folkestone
Romford
Richmond
Uxbridge
Stansted

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?

All flight searches from Dublin to London on momondo can be filtered to show those which offer flexible booking policies.

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

Once all potential Dublin to London flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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.

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1 adult
Sat 1/17
Sat 1/24

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