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 – Sep 4, 2026
direct
1h 20m Return – Sep 7, 2026
direct
1h 15m $46
2 days ago
London – Dublin
Outbound – Aug 27, 2026
direct
1h 20m Return – Aug 30, 2026
direct
1h 15m $49
today
London – Dublin
Outbound – Aug 27, 2026
direct
1h 25m Return – Aug 30, 2026
direct
1h 15m $48
today
* 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.
Cheapest flight tickets
$56
Average price of a round trip
$61
Average flight ticket price recorded over the last 3 months for a round trip.
Flight duration
1h19
A flight from London to Dublin takes on average 1h19.
Best time
June
According to user searches, the ideal month to go to Dublin is June.
What is the cheapest month for this flight?
* 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 – Sep 4, 2026
direct
1h 20m Return – Sep 7, 2026
direct
1h 15m $46
2 days ago
London – Dublin
Outbound – Aug 27, 2026
direct
1h 20m Return – Aug 30, 2026
direct
1h 15m $49
today
London – Dublin
Outbound – Aug 27, 2026
direct
1h 25m Return – Aug 30, 2026
direct
1h 15m $48
today
* 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 February, January and May.
For the cheapest flights, it is advisable to buy your ticket at least 103 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 $61.
The airlines that offer the most flights are Ryanair 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 20°C, with a minimum of 15°C and a maximum of 26°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 14°C, with a minimum of 8°C and a maximum of 20°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 June.
What is the most popular time to travel to Dublin?
In Dublin, the most popular month is February. 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 103 days before your departure. If you book your flight ticket 15 weeks before your departure, you may find a price below average. The cheapest day to book a flight from London to Dublin is Tuesday.
What are the arrival and destination airports when traveling between London and Dublin?
When you leave, you can leave from 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 64 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.