£15 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 22/11. 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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Cheap Flights from Gatwick to Ireland

Cheapest return prices found by our users on KAYAK in the last 72 hours
Dublin
Dublindirect£34
Cork
Corkdirect£39
Shannon
Shannondirect£35
Knock
Knock2 stops£136
Milltown (Kerry)
Milltown (Kerry)1 stop£114
Dublin
Dublindirect£34
Cork
Corkdirect£39
Shannon
Shannondirect£35
Knock
Knock2 stops£136
Milltown (Kerry)
Milltown (Kerry)1 stop£114

Book Cheap Gatwick to Ireland Plane Tickets

 
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, 9 Dec - Thu, 11 Dec
Ryanair Logo
13:25 - 14:50LGW-DUB
1h 25mdirect
Ryanair Logo
18:30 - 19:55DUB-LGW
1h 25mdirect
£34Ryanair
Find Deal
Wed, 12 Nov - Wed, 12 Nov
Ryanair Logo
14:25 - 15:50LGW-DUB
1h 25mdirect
Ryanair Logo
19:40 - 21:05DUB-LGW
1h 25mdirect
£35Ryanair
Find Deal
Tue, 25 Nov - Wed, 26 Nov
Ryanair Logo
12:40 - 14:10LGW-SNN
1h 30mdirect
Ryanair Logo
18:05 - 19:35SNN-LGW
1h 30mdirect
£35Ryanair
Find Deal
Mon, 5 Jan - Wed, 7 Jan
Ryanair Logo
20:35 - 22:00LGW-DUB
1h 25mdirect
Ryanair Logo
17:05 - 18:30DUB-LGW
1h 25mdirect
£36Ryanair
Find Deal
Mon, 10 Nov - Mon, 10 Nov
Ryanair Logo
14:50 - 16:15LGW-DUB
1h 25mdirect
Ryanair Logo
18:45 - 20:10DUB-LGW
1h 25mdirect
£36Ryanair
Find Deal
Thu, 20 Nov - Sun, 23 Nov
Ryanair Logo
08:50 - 10:15LGW-DUB
1h 25mdirect
Ryanair Logo
06:35 - 08:00DUB-LGW
1h 25mdirect
£37Ryanair
Find Deal
Sat, 13 Dec - Sat, 20 Dec
Ryanair Logo
17:45 - 19:10LGW-DUB
1h 25mdirect
Ryanair Logo
18:20 - 19:45DUB-LGW
1h 25mdirect
£38Ryanair
Find Deal
Sat, 29 Nov - Sun, 30 Nov
Ryanair Logo
18:10 - 19:35LGW-DUB
1h 25mdirect
Ryanair Logo
06:35 - 08:00DUB-LGW
1h 25mdirect
£39Ryanair
Find Deal
Fri, 5 Dec - Mon, 8 Dec
Multiple Airlines Logo
06:10 - 23:10LGW-ORK
17h 00m1 stop
Multiple Airlines Logo
09:35 - 11:00ORK-LGW
1h 25mdirect
£80Multiple Airlines
Find Deal
Wed, 3 Dec - Fri, 12 Dec
Multiple Airlines Logo
20:00 - 21:30LGW-SNN
1h 30mdirect
Multiple Airlines Logo
13:25 - 23:10SNN-LGW
9h 45m1 stop
£80Multiple Airlines
Find Deal
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 Shannon, at £33 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 72 hours was £35.

Can I save money by flying with a stopover from London Gatwick Airport to Ireland?

The average return price for all direct flights, flights with one stopover, and flights with two stopovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of £73, prices are generally cheapest when you fly direct.

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 £52 (return) on average. On the other hand, the most expensive months are December and August, when the average cost of return tickets is £112 and £90 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.

If your flying dates are flexible, you should consider flying to Ireland on a Wednesday, as we generally find the cheapest rates on that day for this route. On the other hand, Friday is the most expensive day to fly from London Gatwick Airport to Ireland. For your return ticket, we recommend flying on a Tuesday and avoiding Fridays for the best deals.

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 3 weeks before departure, which saves you about 58% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 5 weeks before departure.

Good to know - Cheap tickets from London Gatwick Airport to Ireland

Low seasonJanuary
Cheapest flight£15
Best time to beat the crowds (36% less expensive on average)
Most popular time to fly (37% more expensive on average)
Flight from London Gatwick Airport to Shannon

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.

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

    The cheapest time of day to fly to Ireland is generally at night, when retur flights cost £68 on average. Morning departures are around 1% more expensive than evening flights, on average. The most expensive time of day to fly to Ireland is generally in the afternoon, which is peak travel time and where the average cost of a ticket is £91.

Top tips for finding a cheap flight from London Gatwick Airport to Ireland

  • Looking for a cheap flight from London Gatwick Airport to Ireland? 25% of our users found tickets from London Gatwick Airport to Ireland for the following prices or less: Dublin £20 one-way - £50 round-trip

Reviews of the top 3 airlines 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.
7.2
Aer LingusOverall score based on 1361 reviews
7.1Comfort
6.9Entertainment
6.6Food
8.0Crew
7.4Boarding
Airline reviews

Staff was generally friendly and helpful. Attendants collecting trash were somewhat inattentive though.

8.0 ExcellentDaniel, Oct 2025BER - DUB
Read more Aer Lingus reviews

Staff was generally friendly and helpful. Attendants collecting trash were somewhat inattentive though.

This flight left about 45 minutes late, and arrived about 45 minutes late, which was enough to make us miss our next flight and trap us in Dublin for 24 hours!!

I think the extra charges for seating with no added advantage and the added charges for baggage are excessive compared to other airlines.

I had zero issues with the flight. I did have issues with the staff at the airport. We missed out flight due to a delay with another airline. Talking to the staff and trying to get a new flight arranged was challenging. One guy was able to try to help us and got us on a new flight, but other staff was dismissive and clearly let us know it wasn’t their problem. All I kept thinking was… this is why air lingus has such a poor customer service reputation. I will be avoiding this airline in the future.

Food was just okay. Was surprised initially when was charged for a cup of tea when they first came through cabin for beverages. I’ve had far better long distance flights ( take some tips from Swiss airlines)

The boarding process was not good. From check-in, there was only one desk for check-in, which made for a very long line. I asked to print out my boarding pass for the next leg of my trip, also via Aer Lingus, and they said they couldn't. I was unable to do this on the app or online, either. Many fellow passengers I spoke to had the same issue. Because the plane was delayed taking off by 90 minutes, everyone had to quickly go to a desk for their next boarding pass which was chaos. Overall it wasn't a smooth or happy experience.

UNDERPRISER IS A CRIMINAL ORGANIZATION. I WILL NEVER LET THEM MANAGE ANOTHER TRIP. THEY ESSENTIALLY WERE TRYING TO EXTORT ME FOR "Permission" FROM THEM not TO USE MY ROME TO DUBLIN FLIGHT. I did not use this flight, and despite many communications with both Aer Lingus and Underpricers, to the end, they insisted I could not do this, while Aer Lingus kept telling me there was no problem. And in fact, I had zero problems catching that second leg of the trip home from Dublin to LAX.. As if harrassment, underpricers sent me a rude and insensitve email insisting Aer Lingus would not honor the flight home to LAX from DUB. ON THE MORNING OF THE TRAVEL!!! KAYAK SHOULD NOT USE UNDERPRICER "services" They are dishonest and sadistic.

We left 2 1/2 hours late. It wasn't the airlines fault but they did nothing to help the situation. Even water had a price tag. The next flight was better.

They specifically asked about my flight from bordeaux to Dublin, which was fine. A little lacking but for a 1 and a half hour flight - it was more than enough. I transferred at Dublin and went to Newark. And wow that flight was incredible.

I liked that I went thru customs in Dublin instead of having to do that in LA.

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

It's not the staff's fault. The cabin crew do their best but the setup in Stansted Airport by Ryanair is poor. The herding of people like cattle is unacceptable before boarding and is something that's in every airport but only in Stansted have I seen the queueing of passengers outside the plane on the tarmac and the crew only turning up with maybe 5 minutes to depart. This is a resource issue . Yes prices are good but seemingly comes with a price of poor treatment of customers. I'll pay more next time

On time arrival but the aircraft had seen better days and needed a deep clean.

It was appalling, full of young people who were drunk and disobeying instructions to sit down. Crew did nothing to enforce. There was a Ryanair pilot sitting in the aisle opposite me who talked through out the safety briefing so loudly I couldn’t hear. Whole thing felt unsafe

Delayed for 2 hours lack of communication no refreshments as promised and the drinks on board were not as ordered and refused to refund

Flight was fine, crew were good, cabin director spoke far too much; disembarking at Dublin Airport and entry into the terminal building was just dreadful, like entering the back door of a neglected factory building. What an awful impression it must give to first time visitors to Ireland.

We always use BA due to the direct flight options, we have always had a pleasant flight with BA.

There might be more food options for people who can't eat so much starch/sugar/bread/rice. Meat, cheese, walnuts/pecans for snack, maybe jerky or other kinds of meat-based snacks would be better than bread and rice and sweets. I had an extra chardonnay, which was fine. The entertainment was great.

Unfortunately, my flight was cancelled because of some sort of emergency over the Atlantic and had to return to London. While I think British Airways made every effort to mitigate the situation, I must say it was still pretty unpleasant. I do appreciate the fact, however, that British Airways put my safety first…and I think the effort to correct a bad situation was very sincere. But I think the process might be handled better in future.

Horrible leg room - coach seating with empty seat in middle on a 3 across seating. You buy business class for comfort which includes leg room. Absolutely no entertainment options either. Awful experience

Flight was 3h50 and was only provided with a packet of oat cookies and offered a cold drink. Thankfully i'd had breakfast but for a morning flight of that length some sort of breakfast should be included. There were 2 toilets for economy but due to turbulence we couldn't use them until the last 1hr which meant the queue was then huge. Would've been nice to open up the business one for those closest to the front to use.

Crew service was poor and very little difference between premium economy and economy. Disappointed.

My bags never made it on the flight and I now have to wait for them to arrive hopefully tomorrow. You can’t even track your bags in the app to see where they are since they didn’t arrive. You have to file a claim and then wait for them to inform you when you will receive your bag. We were already delayed for an hour due to baggage so I don’t understand how my bag didn’t make the flight.

One of the worst experience given the middle seat even asked for the change no one honored,boarded at the end and overall one of the worst experience

No WiFi in either flight. No leg room, the seat in front of me left dents on my knees and the tray was so low my knees propped it up if I tried to use it.

It was good although our flight to the UK was cancelled and rescheduled for two days later. This was after we were already seated on the plane. We missed the first leg of our trip. BA did put us up at a hotel and paid for our meals but we lost our hotel costs in Glasgow.

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

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