Cheap Flights from London Gatwick (LGW) to Dublin (DUB)

Compare London Gatwick to Dublin flight deals

Find the cheapest month or even day of the year to fly to Dublin

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Flight deals from London Gatwick to Dublin

Looking for a cheap last-minute deal or the best return flight from London Gatwick to Dublin? Find the lowest prices on one-way and return tickets right here.

Dublin.£26 per passenger.Departing Tue, 3 Mar, returning Sun, 8 Mar.Return flight with Ryanair.Outbound direct flight with Ryanair departs from London Gatwick on Tue, 3 Mar, arriving in Dublin.Inbound direct flight with Ryanair departs from Dublin on Sun, 8 Mar, arriving in London Gatwick.Price includes taxes and charges.From £26, select.

Dublin.£26 per passenger.Departing Tue, 7 Apr, returning Thu, 9 Apr.Return flight with Ryanair.Outbound direct flight with Ryanair departs from London Gatwick on Tue, 7 Apr, arriving in Dublin.Inbound direct flight with Ryanair departs from Dublin on Thu, 9 Apr, arriving in London Gatwick.Price includes taxes and charges.From £26, select.

Dublin.£26 per passenger.Departing Sat, 21 Mar, returning Wed, 1 Apr.Return flight with Ryanair.Outbound direct flight with Ryanair departs from London Gatwick on Sat, 21 Mar, arriving in Dublin.Inbound direct flight with Ryanair departs from Dublin on Wed, 1 Apr, arriving in London Gatwick.Price includes taxes and charges.From £26, select.

Dublin.£28 per passenger.Departing Sat, 28 Feb, returning Sun, 8 Mar.Return flight with Ryanair.Outbound direct flight with Ryanair departs from London Gatwick on Sat, 28 Feb, arriving in Dublin.Inbound direct flight with Ryanair departs from Dublin on Sun, 8 Mar, arriving in London Gatwick.Price includes taxes and charges.From £28, select.

Dublin.£29 per passenger.Departing Thu, 7 May, returning Sat, 9 May.Return flight with Ryanair.Outbound direct flight with Ryanair departs from London Gatwick on Thu, 7 May, arriving in Dublin.Inbound direct flight with Ryanair departs from Dublin on Sat, 9 May, arriving in London Gatwick.Price includes taxes and charges.From £29, select.

Dublin.£29 per passenger.Departing Mon, 20 Apr, returning Sat, 9 May.Return flight with Ryanair.Outbound direct flight with Ryanair departs from London Gatwick on Mon, 20 Apr, arriving in Dublin.Inbound direct flight with Ryanair departs from Dublin on Sat, 9 May, arriving in London Gatwick.Price includes taxes and charges.From £29, select.

Dublin.£33 per passenger.Departing Tue, 26 May, returning Sat, 13 Jun.Return flight with Ryanair.Outbound direct flight with Ryanair departs from London Gatwick on Tue, 26 May, arriving in Dublin.Inbound direct flight with Ryanair departs from Dublin on Sat, 13 Jun, arriving in London Gatwick.Price includes taxes and charges.From £33, select.

Dublin.£34 per passenger.Departing Wed, 11 Mar, returning Wed, 13 May.Return flight with Ryanair.Outbound direct flight with Ryanair departs from London Gatwick on Wed, 11 Mar, arriving in Dublin.Inbound direct flight with Ryanair departs from Dublin on Wed, 13 May, arriving in London Gatwick.Price includes taxes and charges.From £34, select.

Find the cheapest month to fly from London Gatwick to Dublin

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like London Gatwick to Dublin flights are currently cheapest in March.

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Direct flights from London Gatwick to Dublin

London Gatwick to Dublin: Alternative routes

Compare routes from London Gatwick to Dublin below. You may find an airport to fly into that's cheaper, faster, or easier than Dublin.

Dublin

6 miles from central Dublin

ClosestCheapest

from £26

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London to Dublin: Flight information

The things to know before you go.

Cheapest flight found	£26
Cheapest month to fly	March
Average flight time	1 hr, 25 mins
Most popular airline	Ryanair
Average flights per week	82

Finding cheap flights from London Gatwick to Dublin: Frequently asked questions

How much are return flights from London Gatwick to Dublin?

The best price we found for a return flight from London Gatwick to Dublin is £26. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

How long does it take to fly from London Gatwick to Dublin?

1 hour and 25 minutes is the average flight time from London Gatwick to Dublin.

Which airlines fly direct from London Gatwick to Dublin?

Ryanair and Buzz fly direct from London Gatwick to Dublin.

How many flights are there a week from London Gatwick to Dublin?

As of February 2026, there are 82 flights per week flying from London Gatwick to Dublin.

When is the cheapest time to fly from London Gatwick to Dublin?

The cheapest month to fly from London Gatwick to Dublin is usually March.

Which upcoming date is cheapest to fly from London Gatwick Airport to Dublin Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from London Gatwick Airport to Dublin Airport on Saturday, 21 March 2026.

Can I get a direct flight from London Gatwick Airport to Dublin Airport?

Yes – the average flight time is 1 hour and 25 minutes.

How can I find the best flight deal to Dublin?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Dublin but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Dublin?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Dublin is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly from London Gatwick Airport to Dublin with?

Currently, Ryanair offers the cheapest flight tickets to Dublin.

Travelling from London Gatwick Airport (LGW) to Dublin Airport (DUB): what you need to know

Jump on a direct flight from London Gatwick Airport to Dublin Airport and you'll be travelling for an average of 1 hour 35 minutes.
Dublin's timezone is UTC+0, which is the same as London.
Choose from 157 weekly London Gatwick Airport to Dublin Airport flights. The 08:25 departure with Ryanair is the earliest flight available. Ryanair operates the latest service of the day at 22:00.
To ensure you catch your LGW to DUB flight, leave enough time to navigate the airport and find your gate. Arriving two hours ahead of international departures and one hour before domestic flights is the standard rule.
Flying during a peak time like August? School holidays and other popular periods can lead to longer queues at check-in and security. Play it safe and get there up to four hours ahead of an international flight and two hours before a domestic departure.
British Airways offers direct flights from London Gatwick Airport to Dublin Airport. Book with this popular airline, then get ready to discover the sights in Dublin — and maybe even more of Ireland if time allows.
The airline with the highest booking volume on this route is British Airways.
Among carriers operating LGW to DUB flights, Ryanair has the highest rate of on-time arrivals.
If you'd like to include a stop along the way, just deselect 'Direct flights only' when searching for your ticket from London Gatwick Airport to Dublin Airport. These are the top stopovers between LGW and DUB:

Edinburgh Airport
Glasgow International Airport
Amsterdam Airport Schiphol

How to find the cheapest flights from London Gatwick Airport (LGW) to Dublin Airport (DUB)

The lowest price we've found for a one-way London Gatwick Airport to Dublin Airport flight is £13. A return fare right now is £26. Depending on the availability when you book, these fares could change.
To secure cheap tickets from LGW to DUB, reserve your trip five months ahead of your planned departure.
April is the cheapest month for flights from London Gatwick Airport to Dublin Airport. If you'd like to travel at a different time of year, the 'Whole month' tool will show you the lowest prices for every month.
Snapping up cheap flights from LGW to DUB couldn't be easier with Price Alerts. All you need to do is set up one of these automatic alerts and we'll get in touch as soon as fares go down.
Tailor your trip with filters. Pick your ideal arrival and departure times, airlines and total journey duration. You can also sort results by 'Fastest,' 'Best' or 'Cheapest' flights from London Gatwick Airport to Dublin Airport.

Handy information about London Gatwick Airport (LGW)

69.26% of flights departing from London Gatwick Airport land at their destination on time.
London Gatwick Airport is around 80 kms (50 miles) from central London. If you're driving, catching a cab or ride-sharing from the centre, it'll take 1 hour 20 minutes or so to get there, depending on the traffic.
The trip when using public transport will take about 30 minutes.
Looking for a handy hotel close to LGW? If you're catching an early flight from London Gatwick Airport to Dublin Airport, these accommodation options will have you moments from your departure gate:

Arriving at Dublin Airport (DUB)

Reserve a hotel near DUB if you have a late London Gatwick Airport to Dublin Airport flight. Select one of these options and skip the long transfer after landing:

Get on the fast track to adventure by picking up a Dublin Airport rental car. Grab your wheels from Easirent, Budget or Carhire and experience the lesser-explored corners of Dublin and beyond.
To get the best deal, book your ride from Dublin Airport about two weeks before you set off.

Getting from Dublin Airport (DUB) to central Dublin

Dublin Airport is roughly 13 miles from the centre of Dublin. Driving there takes about 30 minutes.
Travelling to the centre by public transport takes around 2 hours 10 minutes.

When to fly to Dublin Airport (DUB)

It's time to work out your trip dates for your flight from London Gatwick Airport to Dublin Airport. August is the busiest month to head to Dublin. If you like a more relaxed vibe, go in January.
Lock in your flight from London Gatwick Airport to Dublin Airport for July if you want to visit Dublin during its warmest month. You can expect temperatures of between 10ºC (50ºF) and 20ºC (68ºF).
January has average temperatures of between 1ºC (34ºF) and 9ºC (48ºF). Search for cheap tickets from LGW to DUB around that time if you like cooler conditions.

Explore more of Ireland

Dublin is always a good idea, but there are so many other corners of Ireland waiting to be explored. Around 140 miles south-west of Dublin, a visit to Cork will keep you on the go. Don't miss top attractions like Blarney Castle, Fota Wildlife Park and Titanic Experience Cobh.
Around 6 miles south-west of Dublin, Tallaght is another essential stop in Ireland. Experience this destination's highlights firsthand at Church of the Incarnation, Fettercairn, 3 stuffed bears and Johnson & Perrott Fleet.