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Cheap flights from London Gatwick Airport to Dublin 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 London Gatwick Airport to Dublin departing on 6/11. 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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Find the cheapest flights from London Gatwick Airport to Dublin

Cheap return flights

Ryanair Logo
19:20 - 20:45LGW-DUB
1h 25mdirect
Ryanair Logo
07:25 - 08:55DUB-LGW
1h 30mdirect
€40Ryanair
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Sat, 18 Oct - Mon, 20 Oct
Ryanair Logo
19:20 - 20:45LGW-DUB
1h 25mdirect
Ryanair Logo
07:55 - 09:25DUB-LGW
1h 30mdirect
€41Ryanair
Find Deal
Sat, 11 Oct - Sun, 12 Oct
Ryanair Logo
09:45 - 11:10LGW-DUB
1h 25mdirect
Ryanair Logo
17:25 - 18:55DUB-LGW
1h 30mdirect
€41Ryanair
Find Deal
Wed, 1 Oct - Sat, 4 Oct
Ryanair Logo
08:55 - 10:20LGW-DUB
1h 25mdirect
Ryanair Logo
06:45 - 08:15DUB-LGW
1h 30mdirect
€42Ryanair
Find Deal
Thu, 2 Oct - Sun, 5 Oct
Ryanair Logo
08:50 - 10:15LGW-DUB
1h 25mdirect
Ryanair Logo
17:25 - 18:55DUB-LGW
1h 30mdirect
€43Ryanair
Find Deal
Sat, 4 Oct - Sat, 4 Oct
Ryanair Logo
22:00 - 23:25LGW-DUB
1h 25mdirect
Ryanair Logo
07:55 - 09:25DUB-LGW
1h 30mdirect
€44Ryanair
Find Deal
Fri, 10 Oct - Sun, 12 Oct
Ryanair Logo
21:30 - 22:55LGW-DUB
1h 25mdirect
Ryanair Logo
07:50 - 09:15DUB-LGW
1h 25mdirect
€45Ryanair
Find Deal
Mon, 20 Oct - Mon, 3 Nov
Ryanair Logo
21:35 - 23:00LGW-DUB
1h 25mdirect
Ryanair Logo
07:00 - 08:25DUB-LGW
1h 25mdirect
€46Ryanair
Find Deal
Fri, 31 Oct - Mon, 1 Dec
Multiple Airlines Logo
09:45 - 11:10LGW-DUB
1h 25mdirect
Multiple Airlines Logo
21:30 - 08:30DUB-LGW
11h 00m1 stop
€79Multiple Airlines
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Mon, 20 Oct - Mon, 20 Oct
Multiple Airlines Logo
19:55 - 21:20LGW-DUB
1h 25mdirect
Multiple Airlines Logo
21:35 - 08:35DUB-LGW
11h 00m1 stop
€79Multiple Airlines
Find Deal
Tue, 7 Oct - Tue, 21 Oct

Ryanair flights from London Gatwick Airport to Dublin

Our best Ryanair deals on London Gatwick Airport to Dublin flight tickets
Ryanair
18 Oct
LGW19:20London Gatwick
1h 25m
DUB20:45Dublin
20 Oct
DUB07:25Dublin
1h 30m
LGW08:55London Gatwick
€40
Find similar
Ryanair
11 Oct
LGW19:20London Gatwick
1h 25m
DUB20:45Dublin
12 Oct
DUB07:55Dublin
1h 30m
LGW09:25London Gatwick
€41
Find similar
Ryanair
1 Oct
LGW09:45London Gatwick
1h 25m
DUB11:10Dublin
4 Oct
DUB17:25Dublin
1h 30m
LGW18:55London Gatwick
€41
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from London Gatwick Airport to Dublin 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 September 2025.
Use the filters below to find and compare flights from London Gatwick Airport to Dublin that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonDublin

LGW - DUB

LGWDUB

London Gatwick

Sat 18/10

19:20-20:45

Nonstop1h 25m

Dublin

Mon 20/10

07:25-08:55

Nonstop1h 30m

€40

LondonDublin

LGW - DUB

LGWDUB

London Gatwick

Sat 11/10

19:20-20:45

Nonstop1h 25m

Dublin

Sun 12/10

07:55-09:25

Nonstop1h 30m

€41

LondonDublin

LGW - DUB

LGWDUB

London Gatwick

Wed 1/10

09:45-11:10

Nonstop1h 25m

Dublin

Sat 4/10

17:25-18:55

Nonstop1h 30m

€41

LondonDublin

LGW - DUB

LGWDUB

London Gatwick

Thu 2/10

08:55-10:20

Nonstop1h 25m

Dublin

Sun 5/10

06:45-08:15

Nonstop1h 30m

€42

LondonDublin

LGW - DUB

LGWDUB

London Gatwick

Sat 4/10

08:50-10:15

Nonstop1h 25m

Dublin

Sat 4/10

17:25-18:55

Nonstop1h 30m

€43

LondonDublin

LGW - DUB

LGWDUB

London Gatwick

Fri 10/10

22:00-23:25

Nonstop1h 25m

Dublin

Sun 12/10

07:55-09:25

Nonstop1h 30m

€44

LondonDublin

LGW - DUB

LGWDUB

London Gatwick

Mon 20/10

21:30-22:55

Nonstop1h 25m

Dublin

Mon 3/11

07:50-09:15

Nonstop1h 25m

€45

LondonDublin

LGW - DUB

LGWDUB

London Gatwick

Fri 31/10

21:35-23:00

Nonstop1h 25m

Dublin

Mon 1/12

07:00-08:25

Nonstop1h 25m

€46

LondonDublin

LGW - DUB

LGWDUB

London Gatwick

Mon 20/10

09:45-11:10

Nonstop1h 25m

Dublin

Mon 20/10

21:30-08:30

1 stop11h 00m

€79

LondonDublin

LGW - DUB

LGWDUB

London Gatwick

Tue 7/10

19:55-21:20

Nonstop1h 25m

Dublin

Tue 21/10

21:35-08:35

1 stop11h 00m

€79

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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See travel insights to Dublin from

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

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 Dublin?

If you aren’t able to travel during the month of January, then book flights to Dublin from London Gatwick Airport during February instead. Flights to Dublin in February, while not as cheap as those in January, still average around €71.

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

Our data shows that Tuesday is the least expensive day to fly to Dublin. Tickets to fly out on this day can be as low as €142. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around €235. These prices are subject to change though, so be sure to set up a Price Alert for flights to Dublin.

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

Our data shows that the cheapest London Gatwick Airport to Dublin flights are usually those with departure times in the afternoon. Our users have found flights to Dublin in the afternoon for as low as €157. If you have a flexible travel schedule, then try to avoid flying at midday when prices are €283 on average. Flights to Dublin from London Gatwick Airport at midday are generally more expensive because this time of day is more convenient for travellers’ schedules.

What is the cheapest London Gatwick to Dublin flight route?

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

How far in advance should I book a flight to Dublin?

You are more likely to see cheaper flights to Dublin from London Gatwick Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Dublin for around €84 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Dublin from London Gatwick Airport for as low as €63 on momondo.

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

There is only 1 cabin class available to choose from on London Gatwick to Dublin flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have London Gatwick Airport to Dublin flight prices changed over time?

As of September 2025, prices for London Gatwick Airport to Dublin flights are approximately 33% more expensive when compared to flights at the same time last year.

When to book flights from London Gatwick Airport to Dublin

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

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

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

Fastest flight time

1h 25m

Direct flights

Every day

Airports in Dublin

1 airport
The fastest flight from London Gatwick Airport to Dublin takes 1h 25m
Direct flights go from London Gatwick Airport to Dublin every day.
There is 1 airport near Dublin: Dublin (DUB)
Search flight deals

  • How far is London Gatwick to Dublin by plane?

    The straight-line distance from London Gatwick to Dublin is 479.7 km. 1h 25m is a normal flight duration for this route.

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

    Prices for flights from London Gatwick Airport to Dublin Airport refresh daily.

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

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

    The travel and health documents you'll need for your trip to Dublin Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Dublin Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

Travelling to a place near Dublin?

Book flights to Dublin if you plan to visit one of these locations
Kilkenny
Athlone
Wicklow
Cavan
Swords
Dundalk
Tullamore
Enniscorthy
Kildare
Naas
Mullingar
Bray
Maynooth
Arklow
Drogheda
Malahide
Carlingford
Portmarnock
Castleknock
Leixlip

Why use momondo?

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

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 London to Dublin for you.

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

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

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

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

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

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

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