Price observed over the last 3 months for a round trip.
Compare all flight tickets and find cheap flights from London to Dublin
The cheapest flights right now
London – Dublin
Outbound – Dec 3, 2026
direct
1h 20m Return – Dec 7, 2026
direct
1h 15m $42
3 days ago
London – Dublin
Outbound – Nov 26, 2026
direct
1h 20m Return – Nov 30, 2026
direct
1h 15m $43
yesterday
* Prices are in USD per passenger, including taxes, for a round trip. Prices are based on searches carried out within the last 72 hours. Please note that availability and ticket prices are subject to change and should not be considered as the final price quoted.
Today’s flight suggestion for London - Dublin
Outbound December 5, 2026 · Inbound December 7, 2026
Today’s suggestion
6:45 PM
LTN 8:05 PM
DUB1h 20m
Direct
8:55 PM
DUB 10:10 PM
LTN1h 15m
Direct
From $42
6:40 PM
STN 8:00 PM
DUB1h 20m
Direct
8:55 PM
DUB 10:10 PM
LTN1h 15m
Direct
From $42
11:05 AM
LTN 12:25 PM
DUB1h 20m
Direct
8:55 PM
DUB 10:10 PM
LTN1h 15m
Direct
From $44
Cheapest flight tickets
$24
Average price of a round trip
$49
Average flight ticket price recorded over the last 3 months for a round trip.
Flight duration
1h20
A flight from London to Dublin takes on average 1h20.
Best time
October
According to user searches, the ideal month to go to Dublin is October.
What is the cheapest month for this flight?
Monthly price data (Table View)
November
Nov
$30
December
Dec
$76
January
Jan
$47
February
Feb
$40
March
Mar
$0
April
Apr
$39
May
May
$86
June
Jun
$42
July
Jul
$58
August
Aug
$0
September
Sep
$0
October
Oct
$0
* The prices shown are an average per month of the prices found by Liligo users during the last 30 days.
The best flight deals for a weekend
London – Dublin
Outbound – Nov 27, 2026
direct
1h 20m Return – Nov 30, 2026
direct
1h 15m $44
2 days ago
London – Dublin
Outbound – Dec 23, 2026
direct
1h 20m Return – Dec 26, 2026
direct
1h 20m $92
2 days ago
London – Dublin
Outbound – Dec 23, 2026
direct
1h 20m Return – Dec 26, 2026
direct
1h 20m $90
2 days ago
London – Dublin
Outbound – Nov 27, 2026
direct
1h 20m Return – Nov 30, 2026
direct
1h 15m $45
2 days ago
* Prices are in USD per passenger, including taxes, for a round trip. Prices are based on searches carried out within the last 72 hours. Please note that availability and ticket prices are subject to change and should not be considered as the final price quoted.
Tips for finding a cheap flight from London to Dublin
Check out our tips for booking your flight to Dublin (Ireland) from London (United Kingdom) at the cheapest possible price.
Usually, the cheapest month to pick up a ticket on this route is November, with an average flight ticket price of $30 (calculation over the last two years). The most touristic season corresponds to the months of November, October and December.
For the cheapest flights, it is advisable to buy your ticket at least 13 days before the departure date.
The airline offering the cheapest flight tickets is Ryanair. A ticket from the airline Ryanair to Dublin costs on average $48.
The airlines that offer the most flights are British Airways, Aer Lingus and Ryanair.
info departure city :
London, United Kingdom
airports :
London City Airport (LCY)
London Gatwick Airport (LGW)
London Heathrow Airport (LHR)
London Luton Airport (LTN)
London-Stansted Airport (STN)
local time :
London is a city in the country United Kingdom, the time zone is [[timezone]]. In London, it is currently {fromLocalTime}, the temperature is on average 10°C, with a minimum of 8°C and a maximum of 12°C.
The city of London (LON) has 5 airport(s): London City, London Gatwick, London Heathrow, London Luton and London-Stansted
destination info :
Dublin, Ireland
airport :
Dublin International Airport (DUB)
local time :
Dublin is in the country Ireland, the time zone is [[timezone]]. In Dublin, it is currently {toLocalTime}, the temperature is on average 9°C, with a minimum of 8°C and a maximum of 10°C.
The city of Dublin has 1 airport(s): Dublin
Useful info about Dublin
What is the least touristic period to go to Dublin?
If you want to visit Dublin during the least touristic period, choose the month of October.
What is the most popular time to travel to Dublin?
In Dublin, the most popular month is November. It is during this period that the prices offered by airlines are also the highest.
When should I book my flight from London to Dublin?
According to our data, it is recommended to book your flight 13 days before your departure. If you book your flight ticket 2 weeks before your departure, you may find a price below average. The cheapest day to book a flight from London to Dublin is Monday.
What are the arrival and destination airports when traveling between London and Dublin?
When you leave, you can leave from London City, London Gatwick, London Heathrow, London Luton or London-Stansted, and you will arrive at Dublin.
How to reach London airport from the city centre?
The airport London City is located 16 km, London Gatwick is located 38 km, London Heathrow is located 35 km, London Luton is located 45 km or London-Stansted is located 49 km from the city centre. You can access it by using public transportation, taking a taxi, or renting a car.
Are there other means of transportation to go from London to Dublin?
Airplane is the only means of transportation listed on Liligo for this journey.
Are there big differences in weather between London and Dublin?
In summer, the average temperature is 15°C in Dublin and 18°C in London. The average rainfall in summer is 75 mm in Dublin and 63 mm in London. In summer, it is warmer in London and it rains less in London. In winter, it is colder in Dublin and it rains more in Dublin.
