Cheap flights from Dublin to London

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The best prices from Dublin to London 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
Dublin (DUB) to London (LON)

DUB - LON
Price
£49 - £81
LON
Temperature
9 - 23 °C
LON
Rainfall
35 - 71 mm
Popular in December High demand for flights, 24% potential price rise
Cheapest in January Best time to find cheap flights, 21% potential price drop
Round-trip from HK$ 49 From Dublin to London
One-way from HK$ 8 One-way flight from Dublin to London
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 Dublin to London?

Travellers have found that booking a Monday departure is the best way to save up to 43% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

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

Travellers have found it’s best to book a flight 61 days in advance to save up to 42% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 61 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Dublin to London 1-2 weeks in advance for as low as £60, or £74 for flights within the next 24 hours.

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

One of the essential ways to save on airfare from Dublin to London is to remain as flexible as possible. Flights that are at midday tend to be the most expensive. A flight in the afternoon could potentially save you up to 37% on airfare.

Cheap flights from Dublin to London in September, October 2020

The best prices found for DUB to LON flights in September, October
26 Sep - 27 Sep
£17pp
DUB
Dublin
Ryanair
Direct
STN
London Stansted
STN
London Stansted
Ryanair
Direct
DUB
Dublin
25 Sep - 27 Sep
£19pp
DUB
Dublin
Ryanair
Direct
LTN
London Luton
LTN
London Luton
Ryanair
Direct
DUB
Dublin
26 Sep - 27 Sep
£19pp
DUB
Dublin
Ryanair
Direct
STN
London Stansted
STN
London Stansted
Ryanair
Direct
DUB
Dublin

Dublin to London 2020 flight deals

Cheap flights to London from Dublin found for this year
26 Sep - 27 Sep
£17pp
DUB
Dublin
Ryanair
Direct
STN
London Stansted
STN
London Stansted
Ryanair
Direct
DUB
Dublin
25 Sep - 27 Sep
£19pp
DUB
Dublin
Ryanair
Direct
LTN
London Luton
LTN
London Luton
Ryanair
Direct
DUB
Dublin
26 Sep - 27 Sep
£19pp
DUB
Dublin
Ryanair
Direct
STN
London Stansted
STN
London Stansted
Ryanair
Direct
DUB
Dublin

Direct flights to London from Dublin

Save time with Dublin to London direct flight deals
8 Oct - 11 Oct
£20pp
DUB
Dublin
Ryanair
Direct
STN
London Stansted
STN
London Stansted
Ryanair
Direct
DUB
Dublin
29 Sep - 1 Oct
£21pp
DUB
Dublin
Ryanair
Direct
STN
London Stansted
STN
London Stansted
Ryanair
Direct
DUB
Dublin
29 Sep - 1 Oct
£21pp
DUB
Dublin
Ryanair
Direct
LTN
London Luton
LTN
London Luton
Ryanair
Direct
DUB
Dublin

Last-minute flights from Dublin to London

Late deals on return flights to London from Dublin, departing today and this week
29 Sep - 1 Oct
£21pp
DUB
Dublin
Ryanair
Direct
LTN
London Luton
LTN
London Luton
Ryanair
Direct
DUB
Dublin
29 Sep - 1 Oct
£21pp
DUB
Dublin
Ryanair
Direct
STN
London Stansted
STN
London Stansted
Ryanair
Direct
DUB
Dublin
3 Oct - 6 Oct
£24pp
DUB
Dublin
Ryanair
Direct
STN
London Stansted
STN
London Stansted
Ryanair
Direct
DUB
Dublin

One-way flights to London from Dublin

The cheapest one-way flights from Dublin to London
04:15 - 05:30
Ryanair
Direct
1h 15m
DUB - LTN
Ryanair
£7
mytrip.com
04:15 - 05:30
Ryanair
Direct
1h 15m
DUB - LTN
Ryanair
£8
Travel2Be
04:15 - 05:30
Ryanair
Direct
1h 15m
DUB - LTN
Ryanair
£9
mytrip.com

Related info for your journey

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

Flight FAQs

From Dublin to London

Are flight prices decreasing from Dublin to London 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 Dublin and London 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 Dublin to London for under £100 on Cheapflights?

Yes, there are multiple flights from Dublin to London for under £100. The cheapest flight booked recently is on Ryanair for just £20, but on average you can expect to pay £28.

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

Cheapflights has 20 direct flights from Dublin to London under £100. A good price for a direct flight from Dublin to London is less than £28.

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

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

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

On average 1 flight departs from Dublin to London per day.
Evening (6pm - Midnight) - 100% of flight departures

Is Dublin weather warmer or cooler than London?

You can imagine temperatures to be in the 23 °C range in July. The weather in London is generally hotter than Dublin's. As flight availability is subject to become more limited as peak season approaches it is ideal to book in a timely manner.

How long does is the flight from Dublin to London?

A quick flight from Dublin to London can take about 1h 15m. Ryanair provides one of the quickest options available for as low as £17. The distance between Dublin and London is about 271 mi. Most flights are nonstop.

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

Flying on Ryanair is currently your cheapest option to London, with prices starting at £16. Ryanair is priced at 74% lower than the current average price of a flight leaving 3 months from now.

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

£7 is the cheapest one-way deal found within the past few days, from Ryanair. You may also be able to find cheap deals on British Airways, with prices from £12.

Alternative routes for Dublin to London

Destination information for London

Things to know before you go. Useful info for your trip from Dublin to London
Today's exchange rate
£1 = £1.00
Flight duration
1h 22m
Average temperature for September in London
20.0 °C
Avg rainfall for September in London
49.0 mm

Airports servicing Dublin

Airports servicing London

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

Hourly flight availability from Dublin to London

Morning 6 AM to midday 46% of flight departures
Afternoon Midday to 6 PM 24% of flight departures
Evening 6 PM to midnight 19% of flight departures
Early morning Midnight to 6 AM 11% of flight departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Dublin to London
Sunday
18 daily flights
Monday
19 daily flights
Tuesday
15 daily flights
Wednesday
16 daily flights
Thursday
19 daily flights
Friday
21 daily flights
Saturday
15 daily flights
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