Price observed over the last 3 months for a round trip.
Compare all flight tickets and find cheap flights from Dublin to London
The cheapest flights right now
Dublin – London
Outbound – Nov 5, 2026
direct
1h 20m Return – Nov 9, 2026
direct
1h 20m $44
2 days ago
Dublin – London
Outbound – Nov 12, 2026
direct
1h 20m Return – Nov 16, 2026
direct
1h 20m $43
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.
Cheapest flight tickets
$39
Average price of a round trip
$48
Average flight ticket price recorded over the last 3 months for a round trip.
Flight duration
1h21
A flight from Dublin to London takes on average 1h21.
Best time
November
According to user searches, the ideal month to go to London is November.
The best flight deals for a weekend
Dublin – London
Outbound – Nov 13, 2026
direct
1h 20m Return – Nov 16, 2026
direct
1h 20m $44
2 days ago
Dublin – London
Outbound – Nov 13, 2026
direct
1h 15m Return – Nov 16, 2026
direct
1h 20m $46
2 days ago
Dublin – London
Outbound – Nov 27, 2026
direct
1h 20m Return – Nov 30, 2026
direct
1h 20m $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.
The best flight deals for a week
Dublin – London
Outbound – Jul 3, 2027
direct
1h 15m Return – Jul 10, 2027
direct
1h 20m $152
2 days ago
Dublin – London
Outbound – Oct 25, 2026
direct
1h 20m Return – Nov 1, 2026
direct
1h 20m $79
3 days ago
Dublin – London
Outbound – Oct 25, 2026
direct
1h 15m Return – Nov 1, 2026
direct
1h 20m $83
3 days ago
Dublin – London
Outbound – Oct 25, 2026
direct
1h 20m Return – Nov 1, 2026
direct
1h 20m $88
3 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 Dublin to London
Check out our tips for booking your flight to London (United Kingdom) from Dublin (Ireland) 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 $29 (calculation over the last two years). The most touristic season corresponds to the months of September, October and August.
For the cheapest flights, it is advisable to buy your ticket at least 41 days before the departure date.
The airline offering the cheapest flight tickets is Ryanair. A ticket from the airline Ryanair to London costs on average $47.
The airlines that offer the most flights are British Airways, Aer Lingus and Ryanair.
info departure city :
Dublin, Ireland
airport :
Dublin International Airport (DUB)
local time :
Dublin is a city in the country Ireland, the time zone is [[timezone]]. In Dublin, it is currently {fromLocalTime}, the temperature is on average 8°C, with a minimum of 4°C and a maximum of 12°C.
The city of Dublin has 1 airport(s): Dublin
destination info :
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 in the country United Kingdom, the time zone is [[timezone]]. In London, it is currently {toLocalTime}, the temperature is on average 14°C, with a minimum of 10°C and a maximum of 16°C.
The city of London (LON) has 5 airport(s): London City, London Gatwick, London Heathrow, London Luton and London-Stansted
Useful info about London
What is the least touristic period to go to London?
If you want to visit London during the least touristic period, choose the month of November.
What is the most popular time to travel to London?
In London, the most popular month is September. It is during this period that the prices offered by airlines are also the highest.
When should I book my flight from Dublin to London?
According to our data, it is recommended to book your flight 41 days before your departure. If you book your flight ticket 6 weeks before your departure, you may find a price below average. The cheapest day to book a flight from Dublin to London is Tuesday.
What are the arrival and destination airports when traveling between Dublin and London?
When you leave, you can leave from Dublin, and you will arrive at London Gatwick, London Heathrow, London Luton or London-Stansted.
How to reach Dublin airport from the city centre?
This information is not available at this time.
Are there other means of transportation to go from Dublin to London?
Airplane is the only means of transportation listed on Liligo for this journey.
Are there big differences in weather between Dublin and London?
In summer, the average temperature is 18°C in London and 15°C in Dublin. The average rainfall in summer is 63 mm in London and 76 mm in Dublin. In summer, it is warmer in London and it rains less in London. In winter, it is colder in London and it rains more in Dublin.
