Find cheap flights to Dublin from £23

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About Flights to Dublin

Summary info about Dublin flight prices, duration and airlines

Best One-Way Price


Best Round-Trip Price


Fastest flight time

0h 50m

Operated By

2 airlines
The best one-way flight price to Dublin from United Kingdom in the last 72 hours is £23 (London Luton to Dublin).
The best round-trip flight price to Dublin from United Kingdom in the last 72 hours is £27 (London Gatwick to Dublin).
The fastest flight to Dublin from United Kingdom takes 0h 50m (Liverpool J. Lennon to Dublin).
There are 2 airlines operating flights to Dublin, including Aer Lingus and Ryanair.

Dublin flights insights and trends

Explore insights for your Dublin flight to craft the best travel plan

What is the cheapest month to fly to Dublin?

In general, January is the cheapest month to fly from United Kingdom to Dublin. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £29. If you aren’t able to travel to Dublin during the month of January, then flying in March is also cheap. Prices for this month can be found on momondo for an average of £44.

What is the absolute cheapest flight to Dublin?

See prices from:

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

On average, the least expensive day to fly to Dublin from United Kingdom is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as £43. However, this price may fluctuate depending on the airline, the season, and holidays. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around £75. 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?

Flying to Dublin from United Kingdom in the evening is the least expensive time of day to depart. momondo users have found prices as low as £63 when looking at flights departing in the evening. If you have a flexible travel schedule, then try to avoid flying at midday when prices are £79 on average. Flights to Dublin from United Kingdom at midday are generally more expensive because this time of day is more convenient for travellers’ schedules.

How long does it take to fly to Dublin?

Flight times from United Kingdom to Dublin vary, but if you’re flying out of London Heathrow and flying into Dublin (one of the most popular routes), then the duration is 1h 15m on average. Another popular route from United Kingdom to Dublin is flying from Manchester to Dublin, which will take roughly 1h. Keep in mind that layovers or delays could extend your travel time.

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

You are more likely to see cheaper flights to Dublin from United Kingdom when booking 50 days ahead of your departure date. In general, you can expect to find flights to Dublin for around £56 when searching 50 days out. In the past 72 hours, momondo users found flights from United Kingdom to Dublin for as low as £31.

Cheapest flights to Dublin airports

Find the cheapest flights to these Dublin airports from your nearest city or airport
London Heathrow Airport


London Stansted Airport (STN) to Dublin (DUB)

Typically, flights to Dublin from London are cheaper when flying from London Stansted to Dublin, which has an average price of £43

CHEAPEST MONTH TO FLY TO DUBLIN FROM LONDON HEATHROW AIRPORTJanuary23% cheaperFlying from London Heathrow Airport to Dublin costs on average just £72 in January
MOST EXPENSIVE MONTH TO FLY TO DUBLIN FROM LONDON HEATHROW AIRPORTJune18% more expensiveIt costs about £110 for flights to Dublin from London Heathrow Airport in June
MOST POPULAR MONTH TO FLY TO DUBLIN FROM LONDON HEATHROW AIRPORTAugust141% more users visitedMore momondo users searched in flights to Dublin from London Heathrow Airport in August than any other month

Frequently asked questions about flying to Dublin

How long does it take to fly to Dublin?

Flights to Dublin, Ireland, are quick and easy from the UK, with journeys taking as little as around one hour and 10 minutes from London. It’s important to note that there are several London airports operating this route, so you can choose which is most convenient for you based upon where you are travelling from. You can fly over to Dublin Airport from Manchester in just under one hour, while you can also touch down in the Irish capital from Birmingham in around approximately one hour.

Where can you fly directly into Dublin from?

Luckily the service from the UK to Dublin is great, so you have a large choice of airports you can fly directly from. You can get loads of Dublin flight deals from London airports, which enables those in the south of the country convenient access to Ireland. With Heathrow Airport in the west, London City Airport in the east, Stansted Airport in the north and Gatwick Airport in the south of the city, you can pick which airport is most accessible for you, depending on which side of London you live. For those who are based further north in the UK, you can fly directly from Manchester Airport and Glasgow as well.

Is there an alternative airport near Dublin?

Those flying to Dublin could potentially find better pricing at Waterford Airport (87 mi from Dublin city centre) depending on the month and departure airport.

When did momondo last update prices for flights to Dublin Airport?

Prices for flights to Dublin Airport were last updated today.

How many operators does momondo search for flights to Dublin Airport?

How old do you have to be to fly to Dublin Airport?

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 layovers. It is recommended that you verify with the airline you are booking with for travel to Dublin Airport.

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

The necessary travel and health documents for your Dublin Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Dublin flight deals found on momondo

Check out some of the best fares from airports in United Kingdom to Dublin found recently by users on momondo
7 Dec
LGW08:50London Gatwick
1h 20m
11 Dec
1h 25m
LGW17:05London Gatwick
7 Dec
STN19:30London Stansted
1h 20m
11 Dec
1h 20m
STN22:35London Stansted
9 Dec
1h 05m
10 Dec
1h 05m
11 Dec
1h 05m
11 Dec
1h 05m
7 Dec
LGW08:50London Gatwick
1h 20m
7 Dec
1h 30m
LGW19:40London Gatwick
12 Dec
LTN09:00London Luton
1h 15m
15 Dec
1h 15m
LTN23:10London Luton

Find the cheapest one-way flights to Dublin

If you're looking for one-way flights from United Kingdom to Dublin, view some of our deals below provided by Aer Lingus and Ryanair
7 Dec
LTN20:05London Luton
1h 15m
19 Dec
EDI07:35Edinburgh Turnhouse
1h 05m
25 Feb
LGW11:10London Gatwick
1h 20m

Visa requirements for visiting Dublin

What passport or visa requirements are there when visiting Dublin?

UK citizens do not need to have a visa to visit Ireland, whether it’s for a holiday or longer term. However, you will need a passport that is valid for at least six months upon your arrival into the country.

Best things to do and see in Dublin

What can you see and do in Dublin?

Dublin is a super city, which welcomes many tourists throughout the year. Well known for whiskey, you can take a trip to the famous Jameson Distillery or the Teeling Whiskey Distillery, both of which offer tours and tasting sessions. If you’re after a bit of history, check out the Kilmainham Gaol Museum, which was a 19th century jail with a notorious past. After that, head over to the National Museum of Ireland Archaeology, a great building which exhibits some of the most important artefacts found throughout Ireland’s history. Then go a walk along the River Liffey and take in the iconic Dublin sights that appear on every corner.

Why use momondo?

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

Finding the right flight to Dublin is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. These options can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Dublin quick and easy, saving you time and money.

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

momondo does allow users to show only those flights to Dublin which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights to Dublin?

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

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

Yes momondo offers price alerts on flights to Dublin. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Dublin trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.