Cheap flights from Dublin to London

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London (LON)
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The best prices from Dublin to London are usually found in August or March, 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)

All the information you need to plan the best DUB to LON flight in 2021: compare Dublin to London flight prices with the expected peak season, weather and rainfall in London.
DUB - LON
Price
£47 - £80
LON
Temperature
9 - 23 °C
LON
Rainfall
35 - 71 mm

Popular in

December

High demand for flights, 21% potential price rise

Cheapest in

August

Best time to find cheap flights, 27% potential price drop

Round-trip from

£47

From Dublin to London

One-way from

£6

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 51% 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 58 days in advance to save up to 37% 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 58 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 £81, or £97 for flights within the next 24 hours.

What is the cheapest month to fly from Dublin to London?

March is one of the best times of the year to fly to London from Dublin. Prices for March average £73 per person but you can even find prices for as low as £46. The most expensive prices can be found in the month of December. Opting for a March flight can save you 9% on your journey compared to booking in March

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 38% on airfare.

Cheap flights from Dublin to London in April, May 2021

The best prices found for DUB to LON flights in April, May
18 May - 25 May
£14pp
DUB
Dublin
Ryanair
Direct
LGW
London Gatwick
LGW
London Gatwick
Ryanair
Direct
DUB
Dublin
27 May - 29 May
£16pp
DUB
Dublin
Ryanair
Direct
LGW
London Gatwick
LGW
London Gatwick
Ryanair
Direct
DUB
Dublin
27 May - 29 May
£16pp
DUB
Dublin
Ryanair
Direct
STN
London Stansted
STN
London Stansted
Ryanair
Direct
DUB
Dublin

Dublin to London 2021 flight deals

Cheap flights to London from Dublin found for this year
18 May - 25 May
£14pp
DUB
Dublin
Ryanair
Direct
LGW
London Gatwick
LGW
London Gatwick
Ryanair
Direct
DUB
Dublin
27 May - 29 May
£16pp
DUB
Dublin
Ryanair
Direct
LGW
London Gatwick
LGW
London Gatwick
Ryanair
Direct
DUB
Dublin
7 Jun - 21 Jun
£16pp
DUB
Dublin
Ryanair
Direct
SEN
London Southend
SEN
London Southend
Ryanair
Direct
DUB
Dublin

Direct flights to London from Dublin

Save time with Dublin to London direct flight deals
18 May - 25 May
£14pp
DUB
Dublin
Ryanair
Direct
LGW
London Gatwick
LGW
London Gatwick
Ryanair
Direct
DUB
Dublin
27 May - 29 May
£16pp
DUB
Dublin
Ryanair
Direct
LGW
London Gatwick
LGW
London Gatwick
Ryanair
Direct
DUB
Dublin
27 May - 29 May
£16pp
DUB
Dublin
Ryanair
Direct
STN
London Stansted
STN
London Stansted
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 Apr - 2 May
£27pp
DUB
Dublin
Ryanair
Direct
STN
London Stansted
STN
London Stansted
Ryanair
Direct
DUB
Dublin
29 Apr - 4 May
£28pp
DUB
Dublin
Ryanair
Direct
STN
London Stansted
STN
London Stansted
Ryanair
Direct
DUB
Dublin
1 May - 4 May
£46pp
DUB
Dublin
Ryanair
Direct
STN
London Stansted
STN
London Stansted
Ryanair
Direct
DUB
Dublin

One-way flights to London from London

The cheapest one-way flights from Dublin to London
11:35 - 12:55
Ryanair
Direct
1h 20m
DUB - LGW
Ryanair
£6
Gotogate
04:40 - 05:55
Ryanair
Direct
1h 15m
DUB - STN
Ryanair
£7
FlyFar
04:35 - 05:50
Ryanair
Direct
1h 15m
DUB - STN
Ryanair
£8
Ryanair

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Dublin</span> to <span class="emphasized">London</span> 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.

Which airlines flying from Dublin to London have flexible cancellations due to COVID-19?

Some of our airline partners flying from Dublin to London have new flexible policies in place due to COVID-19. Ryanair, British Airways, and Aer Lingus are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like Ryanair with this kind of flexibility.

What airport do you fly from for flights from Dublin to London?

Dublin (DUB) is the airport you will fly out of if you book a flight from Dublin to London. You should not have trouble finding flights to London from Dublin; the airport handles an average of 7 outbound flights to London per day. You should also have plenty of airline options to choose from since 5 airlines have flights from the Dublin airport to London. It is only a 5.7 mi journey to Dublin (DUB) from Dublin’s city center.

Can I find flights from Dublin to London for under £72 on Cheapflights?

Yes, there are multiple flights from Dublin to London for under £72. The cheapest flight booked recently is on Ryanair for just £14, but on average you can expect to pay £23.

Are there direct flights from Dublin to London for under £72 on Cheapflights?

Cheapflights has 20 direct flights from Dublin to London under £72. A good price for a direct flight from Dublin to London is less than £24.

Are there last-minute flights available from Dublin to London for under £72?

There are currently 20+ open flights from Dublin to London within the next 7 days for less than £72.

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

On average 2 flights depart from Dublin to London per day.
Morning (6am - Midday) - 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 10m. Ryanair provides one of the quickest options available for as low as £17. The distance between Dublin and London is about 294 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 £15. Ryanair is priced at 77% 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?

£6 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 £15.

Alternative routes for Dublin to London

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for London

Things to know before you go - useful duration and weather info for your trip from Dublin to London.
Today's exchange rate
£1 = £1.00
Flight duration
1h 17m
Average temperature for April in London
15.0 °C
Avg rainfall for April in London
43.0 mm

Airports servicing Dublin

Airports servicing London

Gatwick (LGW)
City (LCY)
Stansted (STN)
Luton (LTN)
Southend (SEN)

Top 4 airlines flying from Dublin to London

The chart below displays the airlines Cheapflights users travelling from Dublin to London choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Ryanair
£22 £71 No cancel fee N/A
Search Ryanair flights
Flybe
£57 £88 No cancel fee N/A

We couldn't confirm the COVID-19 safety measures taken by Flybe. Please check directly on their website for additional information.

Search Flybe flights
British Airways
£84 £155 No cancel fee 70%
Search British Airways flights
Aer Lingus
£64 £171 No cancel fee N/A
Search Aer Lingus flights

Hourly flight availability from Dublin to London

See what time of day planes typically take off from Dublin towards London.
Morning 6 AM to midday 93% of flight departures
Afternoon Midday to 6 PM 6% of flight departures
Early morning Midnight to 6 AM 1% of flight departures
Evening 6 PM to midnight 0% of flight departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Dublin to London
See how many times per day planes take to the skies headed from Dublin to London.
Sunday
5 daily flights
Monday
12 daily flights
Tuesday
7 daily flights
Wednesday
8 daily flights
Thursday
7 daily flights
Friday
5 daily flights
Saturday
5 daily flights
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