€22 Find Cheap Flights from London Gatwick Airport to Ireland

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Gatwick to Ireland departing on 22/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Best Ireland Flight Deals from Gatwick

Cheapest return prices found by our users on KAYAK in the last 72 hours
Dublin
Dublindirect€39
Cork
Corkdirect€51
Shannon
Shannondirect€44
Knock
Knock3 stops€118
Milltown (Kerry)
Milltown (Kerry)1 stop€91
Donegal
Donegal1 stop€149
Dublin
Dublindirect€39
Cork
Corkdirect€51
Shannon
Shannondirect€44
Knock
Knock3 stops€118
Milltown (Kerry)
Milltown (Kerry)1 stop€91
Donegal
Donegal1 stop€149

Cheap Flights from Gatwick to Ireland

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Gatwick to Ireland that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Gatwick to Ireland

Tue, 28 Jul - Wed, 29 Jul
Ryanair Logo
21:35 - 23:00
LGW
-
DUB
1h 25mdirect
Ryanair Logo
19:45 - 21:15
DUB
-
LGW
1h 30mdirect
€39Ryanair
Wed, 1 Jul - Tue, 21 Jul
Ryanair Logo
22:00 - 23:25
LGW
-
DUB
1h 25mdirect
Ryanair Logo
15:25 - 16:55
DUB
-
LGW
1h 30mdirect
€40Ryanair
Thu, 6 Aug - Sun, 9 Aug
Ryanair Logo
18:25 - 19:50
LGW
-
DUB
1h 25mdirect
Ryanair Logo
06:45 - 08:15
DUB
-
LGW
1h 30mdirect
€41Ryanair
Thu, 6 Aug - Sun, 9 Aug
Ryanair Logo
18:25 - 19:50
LGW
-
DUB
1h 25mdirect
Ryanair Logo
07:55 - 09:25
DUB
-
LGW
1h 30mdirect
€42Ryanair
Wed, 12 Aug - Tue, 18 Aug
Ryanair Logo
22:00 - 23:25
LGW
-
DUB
1h 25mdirect
Ryanair Logo
18:35 - 20:05
DUB
-
LGW
1h 30mdirect
€43Ryanair
Thu, 6 Aug - Sun, 9 Aug
Ryanair Logo
21:30 - 22:55
LGW
-
DUB
1h 25mdirect
Ryanair Logo
07:55 - 09:25
DUB
-
LGW
1h 30mdirect
€44Ryanair
Thu, 6 Aug - Sun, 9 Aug
Ryanair Logo
21:30 - 22:55
LGW
-
DUB
1h 25mdirect
Ryanair Logo
06:45 - 08:15
DUB
-
LGW
1h 30mdirect
€44Ryanair
Wed, 9 Sep - Wed, 16 Sep
Ryanair Logo
18:45 - 20:20
LGW
-
SNN
1h 35mdirect
Ryanair Logo
16:25 - 18:00
SNN
-
LGW
1h 35mdirect
€44Ryanair
Tue, 14 Jul - Tue, 21 Jul
Multiple Airlines Logo
16:50 - 16:30
LGW
-
NOC
23h 40m
3 stops
Multiple Airlines Logo
17:40 - 12:20
NOC
-
LGW
18h 40m
2 stops
€118Multiple Airlines
Tue, 14 Jul - Sat, 25 Jul
Multiple Airlines Logo
16:10 - 16:45
LGW
-
NOC
24h 35m
2 stops
Multiple Airlines Logo
11:55 - 08:15
NOC
-
LGW
20h 20m
2 stops
€149Multiple Airlines
Booking Insights

KAYAK's insights & trends for Gatwick to Ireland flights

Get data-powered insights and trends into flights from Gatwick to Ireland to help you find the cheapest flights, the best time to fly, and much more.

What is the cheapest London Gatwick Airport to Ireland flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to Ireland from London Gatwick Airport found in the last 72 hours was to Cork, at €54 return. The most popular route is from London Gatwick Airport (LGW) to Dublin (DUB), and the cheapest round-trip airline ticket found on this route in the last 5 days was €149.

What is the cheapest time of day to fly to Ireland?

The average price for all round-trip flights from London Gatwick Airport to Ireland depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to Ireland is generally in the evening, when retur flights cost €42 on average. Morning departures are around 258% more expensive than evening flights, on average. The most expensive time of day to fly to Ireland is generally in the morning, which is peak travel time and where the average cost of a ticket is €149.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from London Gatwick Airport to Ireland, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from London Gatwick Airport to Ireland is January, when tickets cost €35 (return) on average. On the other hand, the most expensive months are July and April, when the average cost of return tickets is €413 and €339 respectively.

What’s the cheapest day of the week to fly from London Gatwick Airport to Ireland?

The average price of all round-trip flights from London Gatwick Airport to Ireland clicked on KAYAK for each day over the last 12 months.

When flying from London Gatwick Airport to Ireland, you should consider leaving on a Tuesday and avoid Fridays if you are looking for the best rates. For your return to London Gatwick Airport, you’ll find the best rates on Mondays and the most expensive ones on Fridays.

How far in advance should I book a flight from London Gatwick Airport to Ireland?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from London Gatwick Airport to Ireland, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below-average price on a flight from London Gatwick Airport to Ireland, you should book around 4 weeks before departure, which saves you about 61% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 5 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight€22
Best time to beat the crowds (11% less expensive on average)
Most popular time to fly (36% more expensive on average)
Flight from London Gatwick Airport to Dublin

FAQs - booking Ireland flights

  • How does KAYAK find such low prices on flights from London Gatwick Airport to Ireland?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from London Gatwick Airport to Ireland.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from London Gatwick Airport to Ireland?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from London Gatwick Airport to Ireland is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from London Gatwick Airport to Ireland?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from London Gatwick Airport to Ireland with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London Gatwick Airport to Ireland?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from London Gatwick Airport to Ireland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Gatwick to Ireland

 
Need help choosing which airline to fly with from Gatwick to Ireland? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
6.9
RyanairOverall score based on 5415 reviews
6.0Food
6.5Comfort
7.5Crew
6.7Boarding
5.7Entertainment
Airline reviews

Enough seat availability for us to move a little and so sit together - but the flight was half an hour late

8.0 Excellentsteve, May 2026
BRS - ALC
Read more Ryanair reviews

Enough seat availability for us to move a little and so sit together - but the flight was half an hour late

I didn't eat any food so can't comment on that. The prices on the plane are extortionate (as are all prices on planes). Everything else was seemless and a great experience

I need assistance and I could not fault it at all. I suffer anxiety and I was always put at ease by assistance staff, and the banter was good. On board the staff was so very nice and kind and showed empathy. Thank you to them. It was my first time travelling since I lost my husband and was so grateful to them.

I liked almost everything (e.g. ease of booking, price, punctuality, efficiency, friendliness, courtesy). A slam landing in Dublin airport took some of the gloss off it, though. Being able to paste here the text of the review of the same flight that I just wrote for Ryanair would make me feel better about Kayak too.

Great flight just took some time to board even when lining up early for the flight, even taking off took longer then expected.

Take off was great but landing is always with a bump.

Staff were very professional. Much better than the outgoing flight from Dublin. Seat cushions were practically non existent. Making for a very uncomfortable flight.

Flight was delayed by 1 hour 45 minutes. Aircraft was cramped, dirty and uncomfortable. Boarding staff more interested in charging you for oversize baggage than getting you on board. Overall not a pleasant experience.

They were extremely unprofessional and unhelpful at check in. They did not understand laws related to Spanish residents flying with family It was very discriminatory the way we were treated.

A delay of almost 3 hours. It was evident that the staff wanted us to board urgently, to the point of rudeness, to avoid paying compensation

Everything you need to know for your flight from Gatwick to Ireland

Information on your arrival and departure airports