Cheap flights from Heathrow to Dublin

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The best prices from Heathrow to Dublin are usually found in November or February, booked 60 days in advance, depart on a Saturday or Thursday and return on a Thursday

How to find the cheapest flight from
Heathrow (LHR) to Dublin (DUB)

LHR - DUB
Price
£93 - £116
DUB
Temperature
9 - 20 °C
DUB
Rainfall
51 - 85 mm

Popular in

December

High demand for flights, 12% potential price rise

Cheapest in

November

Best time to find cheap flights, 9% potential price drop

Round-trip from

£93

From Heathrow to Dublin

One-way from

£65

One-way flight from Heathrow to Dublin

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 Heathrow to Dublin?

Users have found that leaving on a Friday can be a cost-effective option. It’s possible to save up to 12% on your flight compared to booking on days when demand is much higher.

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

Users have found that booking a flight from Heathrow to Dublin at least 46 days early can save you up to 140% on average compared to booking a flight this week. If booking 46 days before your flight isn’t an option for you, users have found flights from Heathrow to Dublin for as little as £90 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as £134 for flights departing within the next 3 days.

When is the cheapest time to fly from Heathrow to Dublin (LHR - DUB)?

When flying from Heathrow to Dublin, the time of day you fly usually plays a role in the price. Save by searching for a flight at midday, which can drop the price by up to 12% versus a flight in the morning.

Cheap flights from Heathrow to Dublin in October, November 2020

The best prices found for LHR to DUB flights in October, November
9 Nov - 11 Jan
£53pp
LHR
London Heathrow
British Airways
Direct
DUB
Dublin
DUB
Dublin
British Airways
Direct
LHR
London Heathrow
20 Nov - 23 Nov
£55pp
LHR
London Heathrow
British Airways
Direct
DUB
Dublin
DUB
Dublin
British Airways
Direct
LHR
London Heathrow
28 Nov - 30 Nov
£59pp
LHR
London Heathrow
British Airways
Direct
DUB
Dublin
DUB
Dublin
British Airways
Direct
LHR
London Heathrow

Heathrow to Dublin 2020 flight deals

Cheap flights to Dublin from Heathrow found for this year
28 Dec - 5 Jan
£45pp
LHR
London Heathrow
British Airways
Direct
DUB
Dublin
DUB
Dublin
British Airways
Direct
LHR
London Heathrow
9 Dec - 10 Jan
£46pp
LHR
London Heathrow
British Airways
Direct
DUB
Dublin
DUB
Dublin
British Airways
Direct
LHR
London Heathrow
17 Dec - 24 Dec
£47pp
LHR
London Heathrow
British Airways
Direct
DUB
Dublin
DUB
Dublin
British Airways
Direct
LHR
London Heathrow

Direct flights to Dublin from Heathrow

Save time with Heathrow to Dublin direct flight deals
23 Jan - 30 Jan
£42pp
LHR
London Heathrow
British Airways
Direct
DUB
Dublin
DUB
Dublin
British Airways
Direct
LHR
London Heathrow
6 Jan - 9 Jan
£44pp
LHR
London Heathrow
British Airways
Direct
DUB
Dublin
DUB
Dublin
British Airways
Direct
LHR
London Heathrow
2 Jan - 16 Jan
£45pp
LHR
London Heathrow
British Airways
Direct
DUB
Dublin
DUB
Dublin
British Airways
Direct
LHR
London Heathrow

Last-minute flights from Heathrow to Dublin

Late deals on return flights to Dublin from Heathrow, departing today and this week
28 Oct - 2 Nov
£71pp
LHR
London Heathrow
British Airways
Direct
DUB
Dublin
DUB
Dublin
British Airways
Direct
LHR
London Heathrow
30 Oct - 1 Nov
£72pp
LHR
London Heathrow
British Airways
Direct
DUB
Dublin
DUB
Dublin
British Airways
Direct
LHR
London Heathrow
29 Oct - 1 Nov
£73pp
LHR
London Heathrow
British Airways
Direct
DUB
Dublin
DUB
Dublin
British Airways
Direct
LHR
London Heathrow

One-way flights to Dublin from Heathrow

The cheapest one-way flights from Heathrow to Dublin
02:40 - 02:40
Multiple Airlines
2 stops
25h 00m
LHR - DUB
Multiple Airlines
£66
Kiwi.com
03:20 - 04:45
British Airways
Direct
1h 25m
LHR - DUB
British Airways
£69
KAYAK
01:30 - 11:40
KLM
1 stop
10h 10m
LHR - DUB
KLM
£72
lastminute.com

Related info for your journey

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

Flight FAQs

From Heathrow to Dublin

Are flight prices decreasing from Heathrow to Dublin 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 Heathrow and Dublin 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 London Heathrow to Dublin have flexible changes due to COVID-19?

One of the carriers operating flights from London Heathrow to Dublin that may be offering flexible change policies is British Airways. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from Heathrow to Dublin for under £77 on Cheapflights?

Yes, there are multiple flights from Heathrow to Dublin for under £77. The cheapest flight booked recently is on British Airways for just £42, but on average you can expect to pay £54.

Are there direct flights from Heathrow to Dublin for under £77 on Cheapflights?

Cheapflights has 20 direct flights from Heathrow to Dublin under £77. A good price for a direct flight from Heathrow to Dublin is less than £53.

Are there last-minute flights available from Heathrow to Dublin for under £77?

There are currently 20+ open flights from Heathrow to Dublin within the next 7 days for less than £77.

What days are direct flights available from Heathrow to Dublin?

Days when direct flights are available for this flight are: Sunday, Monday, Tuesday, Thursday, Friday, Saturday.

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

Per day, 19 flights depart from London Heathrow to Dublin on average.
Morning (6am - Midday) - 37% of flight departures
Afternoon (Midday - 6pm) - 63% of flight departures

Does it rain more in Heathrow or Dublin?

When travelling, it's generally smart to pack in preparation for rain or any other conditions that may arise. The rainfall in Heathrow is roughly less than Dublin. You can assume this to be the case over the next 21 days.

Is Heathrow weather warmer or cooler than Dublin?

Temperatures around the 24 °Cs can be experienced in July. The weather in Dublin is colder than in Heathrow. Plan for potential changes in flight availability as peak weather approaches in this location.

How long does is the flight from Heathrow to Dublin?

Airlines like British Airways fly from Heathrow to Dublin in about 1h 20m. The time it takes to get you to your destination is usually consistent. Heathrow and Dublin are separated by a distance of 281 mi. Generally, flights for this route are direct.

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

British Airways, at £43, was found to be the cheapest airline from Heathrow to Dublin.. You may be able to fly from Heathrow to Dublin for 58% less than the average price by searching for this airline.

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

To fly one-way, consider booking your trip with British Airways, which is currently one of the cheapest options available, starting at £34. Aer Lingus flights start at £59 while deals on KLM start at £72 one-way.

Alternative routes for Heathrow to Dublin

Destination information for Dublin

Things to know before you go. Useful info for your trip from Heathrow to Dublin
Today's exchange rate
£1 = €1.11
Flight duration
1h 24m
Average temperature for October in Dublin
14.0 °C
Avg rainfall for October in Dublin
85.0 mm

Airports servicing London

Airports servicing Dublin

Hourly flight availability from Heathrow to Dublin

Morning 6 AM to midday 47% of flight departures
Afternoon Midday to 6 PM 42% of flight departures
Evening 6 PM to midnight 10% of flight departures
Early morning Midnight to 6 AM 1% of flight departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Heathrow to Dublin
Sunday
0 flights
Monday
0 flights
Tuesday
0 flights
Wednesday
7 daily flights
Thursday
17 daily flights
Friday
11 daily flights
Saturday
7 daily flights
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