Cheap flights from London to Dublin

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The best prices from London to Dublin are usually found in January or September, booked 60 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

How to find the cheapest flight from
London (LON) to Dublin (DUB)

LON - DUB
Price
£44 - £93
DUB
Temperature
9 - 20 °C
DUB
Rainfall
51 - 85 mm
Popular in December High demand for flights, 27% potential price rise
Cheapest in January Best time to find cheap flights, 35% potential price drop
Round-trip from £44 From London to Dublin
One-way from £18 One-way flight from London to Dublin
Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly return from London to Dublin?

Flying to your destination on a Thursday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Dublin. Check prices with Cheapflights to find a great deal for your trip.

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

To save on the cost of your flight from London to Dublin, book at least 46 days before your planned departure. Booking around this time can save you about 140% on the cost of this flight compared to booking a flight leaving this week. We have found prices from £69 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as £103.

When is the cheapest time to fly from London to Dublin (LON - DUB)?

A simple way to save on the total cost of your ticket is to fly from London to Dublin in the morning. If you’re flexible enough to do this you can expect to save up to 29% on your trip compared to booking a flight in the afternoon.

Cheap flights from London to Dublin in August, September 2020

The best prices found for LON to DUB flights in August, September
6 Aug - 15 Aug
£29pp
STN
London Stansted
Ryanair
Direct
DUB
Dublin
DUB
Dublin
Ryanair
Direct
STN
London Stansted
14 Aug - 22 Aug
£29pp
LGW
London Gatwick
Ryanair
Direct
DUB
Dublin
DUB
Dublin
Ryanair
Direct
LGW
London Gatwick
6 Aug - 10 Aug
£30pp
STN
London Stansted
Ryanair
Direct
DUB
Dublin
DUB
Dublin
Ryanair
Direct
STN
London Stansted

London to Dublin 2020 flight deals

Cheap flights to Dublin from London found for this year
6 Aug - 15 Aug
£29pp
STN
London Stansted
Ryanair
Direct
DUB
Dublin
DUB
Dublin
Ryanair
Direct
STN
London Stansted
14 Aug - 23 Aug
£29pp
LGW
London Gatwick
Ryanair
Direct
DUB
Dublin
DUB
Dublin
Ryanair
Direct
LGW
London Gatwick
6 Aug - 10 Aug
£30pp
STN
London Stansted
Ryanair
Direct
DUB
Dublin
DUB
Dublin
Ryanair
Direct
STN
London Stansted

Direct flights to Dublin from London

Save time with London to Dublin direct flight deals
14 Aug - 23 Aug
£29pp
LGW
London Gatwick
Ryanair
Direct
DUB
Dublin
DUB
Dublin
Ryanair
Direct
LGW
London Gatwick
6 Aug - 15 Aug
£29pp
STN
London Stansted
Ryanair
Direct
DUB
Dublin
DUB
Dublin
Ryanair
Direct
STN
London Stansted
7 Aug - 12 Aug
£30pp
LGW
London Gatwick
Ryanair
Direct
DUB
Dublin
DUB
Dublin
Ryanair
Direct
LGW
London Gatwick

Last-minute flights from London to Dublin

Late deals on return flights to Dublin from London, departing today and this week
25 Jul - 1 Aug
£33pp
STN
London Stansted
Ryanair
Direct
DUB
Dublin
DUB
Dublin
Ryanair
Direct
STN
London Stansted
25 Jul - 1 Aug
£33pp
LTN
London Luton
Ryanair
Direct
DUB
Dublin
DUB
Dublin
Ryanair
Direct
LTN
London Luton
24 Jul - 31 Jul
£35pp
STN
London Stansted
Ryanair
Direct
DUB
Dublin
DUB
Dublin
Ryanair
Direct
STN
London Stansted

One-way flights to Dublin from London

The cheapest one-way flights from London to Dublin
16:05 - 17:25
Ryanair
Direct
1h 20m
LTN - DUB
Ryanair
£14
Kiwi.com
02:30 - 03:50
Ryanair
Direct
1h 20m
LTN - DUB
Ryanair
10:10 - 11:30
Ryanair
Direct
1h 20m
LTN - DUB
Ryanair
£18
Ryanair

Related info for your journey

Useful info, stats and facts about London to Dublin flights.

Flight FAQs

From London to Dublin

A line-up of London to Dublin flights is on standby to whisk you away to the pretty capital of the Republic of Ireland. Dublin is easily the most popular spot in the country, hosting around 5 million visitors a year. And it really lays on the charm, handing out castles, cathedrals, cobbled streets and cosy pubs beside the River Liffey. Even better, it takes just over an hour to fly from London to Dublin – that’s less time than travelling across London on the Tube.

Are flight prices decreasing from London to Dublin due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both London and Dublin for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Can I find flights from London to Dublin for under £100 on Cheapflights?

Yes, there are multiple flights from London to Dublin for under £100. The cheapest flight booked recently is on Ryanair for just £29, but on average you can expect to pay £32.

Are there direct flights from London to Dublin for under £100 on Cheapflights?

Cheapflights has 20 direct flights from London to Dublin under £100. A good price for a direct flight from London to Dublin is less than £32.

Are there last-minute flights available from London to Dublin for under £100?

There are currently 20+ open flights from London to Dublin within the next 7 days for less than £100.

What days are direct flights available from London to Dublin?

Days when direct flights are available for this flight are: Thursday.

How many flights depart from London to Dublin on average per day?

8 flight departures from London to Dublin per day on average.
Morning (6am - Midday) - 13% of flight departures
Afternoon (Midday - 6pm) - 75% of flight departures
Evening (6pm - Midnight) - 13% of flight departures

Is London weather warmer or cooler than Dublin?

Temperatures around the 23 °Cs can be experienced in July. The weather in Dublin is colder than in London. Plan for potential changes in flight availability as peak weather approaches in this location.

How long is the flight from London to Dublin?

It depends on which airport you fly from, but most London to Dublin flights are 1 hour 15 minutes long. And since Dublin is just a hop across the Irish Sea, it’s probably not worth looking for cheaper flights with stops – those journeys can last up to 15 hours.

Which airlines operate flights from London to Dublin?

Absolutely loads. Irish airlines like Ryanair and Aer Lingus offer a great London to Dublin flight schedule. You could also travel with British Airways, Cityjet, Air France, Flybe, Lufthansa and Norwegian.

How frequent are flights between London and Dublin?

Airlines fly from London to Dublin several times a day.

Which airports serve London and Dublin?

All the London airports offer flights to Dublin Airport.

Which direct flight route between London and Dublin is cheapest?

Luton and Stansted offer the best cheap flights from London to Dublin, although Gatwick is close on their heels. One more thing – remember to factor in the costs of travelling to the airport. Once you throw in train fares or fuel prices, you might find it’s cheaper to fly from an airport closer to home. Dublin is no stranger to grand buildings. St Patrick’s Cathedral and Dublin Castle tower above the stone city, which straddles the River Liffey. Then there’s the Guinness Storehouse, where beer aficionados can sip the world-famous Irish stout or shop for souvenirs. For more in the way of Irish brews and bites, follow your ears to the pubs and clubs of Dublin’s Temple Bar district. When it comes to weather, Dublin has a maritime climate, so it’s best to pack a jumper and brolly no matter which time of year you travel. That said, its winters are nice and mild – just like London – making it a great year-round holiday spot. Try out our smart search engine to find cheap flights from London to Dublin.

How long does is the flight from London to Dublin?

Airlines like Ryanair and British Airways fly from London to Dublin in about 1h 15m. The time it takes to get you to your destination is usually consistent. London and Dublin are separated by a distance of 281 mi. All flights are typically direct.

What is the cheapest airline to fly from London to Dublin return?

Flying on Ryanair is currently your cheapest option to Dublin, with prices starting at £23. Ryanair is 67% cheaper than the average price of flights available within the next 90 days to this destination.

What are the cheapest airlines to fly from London to Dublin one-way?

The cheapest airline one-way is Ryanair, with whom users have recently found tickets for as low as £14. Check flights for Aer Lingus, as they currently have the next best price.

Alternative routes for London to Dublin

Destination information for Dublin

Things to know before you go. Useful info for your trip from London to Dublin
Today's exchange rate
£1 = €1.11
Flight duration
1h 24m
Average temperature for August in Dublin
19.0 °C
Avg rainfall for August in Dublin
73.0 mm

Airports servicing London

Heathrow (LHR)
Luton (LTN)
Stansted (STN)
City (LCY)
Southend (SEN)

Airports servicing Dublin

Hourly flight availability from London to Dublin

Morning 6 AM to midday 65% of flight departures
Evening 6 PM to midnight 19% of flight departures
Afternoon Midday to 6 PM 9% of flight departures
Early morning Midnight to 6 AM 7% of flight departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from London to Dublin
Sunday
9 daily flights
Monday
8 daily flights
Tuesday
9 daily flights
Wednesday
15 daily flights
Thursday
16 daily flights
Friday
12 daily flights
Saturday
6 daily flights
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