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Cheap flights from London Gatwick Airport to Ireland from €17

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 Ireland departing on 23/9. 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 London Gatwick Airport to Ireland

Cheap return flights

Ryanair Logo
21:35 - 23:00LGW-DUB
1h 25mdirect
Ryanair Logo
10:50 - 12:20DUB-LGW
1h 30mdirect
€37Ryanair
Find Deal
Tue, 23 Sep - Wed, 24 Sep
Ryanair Logo
21:35 - 23:00LGW-DUB
1h 25mdirect
Ryanair Logo
06:25 - 07:55DUB-LGW
1h 30mdirect
€39Ryanair
Find Deal
Tue, 23 Sep - Mon, 13 Oct
Ryanair Logo
21:35 - 23:00LGW-DUB
1h 25mdirect
Ryanair Logo
06:45 - 08:15DUB-LGW
1h 30mdirect
€40Ryanair
Find Deal
Tue, 23 Sep - Sun, 28 Sep
Ryanair Logo
15:35 - 17:00LGW-DUB
1h 25mdirect
Ryanair Logo
15:30 - 17:00DUB-LGW
1h 30mdirect
€41Ryanair
Find Deal
Wed, 1 Oct - Wed, 8 Oct
Ryanair Logo
22:00 - 23:25LGW-DUB
1h 25mdirect
Ryanair Logo
12:35 - 14:00DUB-LGW
1h 25mdirect
€42Ryanair
Find Deal
Wed, 15 Oct - Wed, 29 Oct
Ryanair Logo
17:35 - 19:00LGW-DUB
1h 25mdirect
Ryanair Logo
19:25 - 20:55DUB-LGW
1h 30mdirect
€43Ryanair
Find Deal
Sat, 30 Aug - Sat, 13 Sep
Ryanair Logo
19:00 - 20:25LGW-DUB
1h 25mdirect
Ryanair Logo
16:20 - 17:50DUB-LGW
1h 30mdirect
€44Ryanair
Find Deal
Tue, 26 Aug - Thu, 28 Aug
Ryanair Logo
18:45 - 20:20LGW-SNN
1h 35mdirect
Ryanair Logo
11:20 - 12:55SNN-LGW
1h 35mdirect
€44Ryanair
Find Deal
Wed, 17 Sep - Sun, 21 Sep
Logo
19:25 - 00:10LGW-SNN
4h 45m1 stop
Logo
11:20 - 12:55SNN-LGW
1h 35mdirect
€104
Find Deal
Tue, 2 Sep - Sun, 14 Sep
Logo
07:40 - 12:40LGW-SNN
5h 00m1 stop
Logo
12:45 - 14:20SNN-LGW
1h 35mdirect
€113
Find Deal
Sun, 28 Sep - Tue, 30 Sep

Ryanair flights from London Gatwick Airport to Ireland

Our best Ryanair deals on London Gatwick Airport to Ireland flight tickets
Ryanair
23 Sept
LGW21:35London Gatwick
1h 25m
DUB23:00Dublin
24 Sept
DUB10:50Dublin
1h 30m
LGW12:20London Gatwick
€37
Find similar
Ryanair
23 Sept
LGW21:35London Gatwick
1h 25m
DUB23:00Dublin
13 Oct
DUB06:25Dublin
1h 30m
LGW07:55London Gatwick
€38
Find similar
Ryanair
23 Sept
LGW21:35London Gatwick
1h 25m
DUB23:00Dublin
28 Sept
DUB06:45Dublin
1h 30m
LGW08:15London Gatwick
€40
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from London Gatwick Airport to Ireland 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 1 August 2025.
Use the filters below to find and compare flights from London Gatwick Airport to Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonDublin

LGW - DUB

LGWDUB

London Gatwick

Tue 23/9

21:35-23:00

Nonstop1h 25m

Dublin

Wed 24/9

10:50-12:20

Nonstop1h 30m

€37

LondonDublin

LGW - DUB

LGWDUB

London Gatwick

Tue 23/9

21:35-23:00

Nonstop1h 25m

Dublin

Mon 13/10

06:25-07:55

Nonstop1h 30m

€38

LondonDublin

LGW - DUB

LGWDUB

London Gatwick

Tue 23/9

21:35-23:00

Nonstop1h 25m

Dublin

Sun 28/9

06:45-08:15

Nonstop1h 30m

€40

LondonDublin

LGW - DUB

LGWDUB

London Gatwick

Wed 1/10

15:35-17:00

Nonstop1h 25m

Dublin

Wed 8/10

15:30-17:00

Nonstop1h 30m

€41

LondonDublin

LGW - DUB

LGWDUB

London Gatwick

Wed 15/10

22:00-23:25

Nonstop1h 25m

Dublin

Wed 29/10

12:35-14:00

Nonstop1h 25m

€42

LondonDublin

LGW - DUB

LGWDUB

London Gatwick

Sat 30/8

17:35-19:00

Nonstop1h 25m

Dublin

Sat 13/9

19:25-20:55

Nonstop1h 30m

€43

LondonDublin

LGW - DUB

LGWDUB

London Gatwick

Tue 26/8

19:00-20:25

Nonstop1h 25m

Dublin

Thu 28/8

16:20-17:50

Nonstop1h 30m

€44

LondonShannon

LGW - SNN

LGWSNN

London Gatwick

Wed 17/9

18:45-20:20

Nonstop1h 35m

Shannon

Sun 21/9

11:20-12:55

Nonstop1h 35m

€44

LondonShannon

LGW - SNN

LGWSNN

London Gatwick

Tue 2/9

19:25-00:10

1 stop4h 45m

Shannon

Sun 14/9

11:20-12:55

Nonstop1h 35m

€104

LondonShannon

LGW - SNN

LGWSNN

London Gatwick

Sun 28/9

07:40-12:40

1 stop5h 00m

Shannon

Tue 30/9

12:45-14:20

Nonstop1h 35m

€113

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Ireland from

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

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 Ireland?

The month of September is another great option to travel to Ireland, with average flight prices from London Gatwick Airport averaging around €70.

What is the cheapest London Gatwick to Ireland flight route?

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

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

You are more likely to see cheaper flights to Ireland from London Gatwick Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Ireland for around €87 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ireland from London Gatwick Airport for as low as €66 on momondo.

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

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

Cheap London Gatwick Airport to Ireland flight deals and tips

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

Best price found

€17

Fastest flight time

1h 25m

Direct flights

Every day

Airports in Ireland

3 airports
The best one-way flight to Ireland from London Gatwick Airport in the past 72 hours is €17. The best return flight deal from London Gatwick Airport to Ireland found on momondo in the last 72 hours is €37.
The fastest flight from London Gatwick Airport to Ireland takes 1h 25m
Direct flights go from London Gatwick Airport to Ireland every day.
There are 3 airports near Ireland: Dublin (DUB), Shannon (SNN), Cork (ORK)
Search flight deals

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

    Prices for flights from London Gatwick Airport to Ireland were last updated today.

  • How old do you have to be to fly from London Gatwick Airport to Ireland?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from London Gatwick Airport to Ireland.

  • What documentation or ID do you need to fly to Ireland?

    The required travel and health documents for your Ireland 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 licence and a passport valid for six months after your intended arrival at Ireland. 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 London Gatwick Airport to Ireland?

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Ireland from London.

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

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

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

Once you have performed a search for London to Ireland flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes. momondo can track prices for London to Ireland flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Find better results for your trip to Ireland

Popular Cities in Ireland

Popular flights according to clicks in the last 7 days on momondo
Flights to Dublinfrom €41
Flights to Corkfrom €116
Flights to Shannon, Clarefrom €107
Flights to Donegalfrom €103
Flights to Milltown (Kerry)from €40