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
£93 - £116
9 - 20 °C
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||£72||One-way flight from Heathrow to Dublin|
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 £69 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 £102 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 in the midday, which can drop the price by up to 12% versus a flight in the morning.
Cheap flights from Heathrow to Dublin in August, September 2020
Heathrow to Dublin 2020 flight deals
Direct flights to Dublin from Heathrow
Last-minute flights from Heathrow to Dublin
One-way flights to Dublin from Heathrow
The cheapest one-way flights from Heathrow to Dublin
Related info for your journey
Useful info, stats and facts about Heathrow to Dublin flights.
Alternative routes for Heathrow to Dublin
Destination information for Dublin
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Hourly flight availability from Heathrow to Dublin
|Morning 6 AM to midday||65% of flight departures|
|Afternoon Midday to 6 PM||21% of flight departures|
|Evening 6 PM to midnight||13% of flight departures|
|Early morning Midnight to 6 AM||1% of flight departures|