Cheap Flights from London (LHR) to Dublin (DUB) from HK$708~

View HK$708 flight on Sun, 25 Jan 2026Opens in a new window

Popular airlines from Heathrow Airport (LHR) to Dublin Airport (DUB)

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Find Cheap Flights from London (LHR) to Dublin (DUB)

Prices were available within the past 7 days and start at HK$708 for one-way flights and HK$1,036 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Mon, 19 Jan - Mon, 26 Jan
LHR
London
DUB
Dublin
HK$1,036 Return, found 1 day ago
HK$1,036
Return
found 1 day ago
Select British Airways flight, departing Mon, 19 Jan from London to Dublin, returning Mon, 26 Jan, priced at HK$1,036 found 1 day ago
British Airways
Fri, 9 Jan - Sat, 17 Jan
LHR
London
DUB
Dublin
HK$1,051 Return, found 5 days ago
HK$1,051
Return
found 5 days ago
Select British Airways flight, departing Fri, 9 Jan from London to Dublin, returning Sat, 17 Jan, priced at HK$1,051 found 5 days ago
British Airways
Sat, 22 Nov - Sat, 29 Nov
LHR
London
DUB
Dublin
HK$1,085 Return, found 3 days ago
HK$1,085
Return
found 3 days ago
Select British Airways flight, departing Sat, 22 Nov from London to Dublin, returning Sat, 29 Nov, priced at HK$1,085 found 3 days ago
British Airways
Mon, 19 Jan - Mon, 26 Jan
LHR
London
DUB
Dublin
HK$1,087 Return, found 1 day ago
HK$1,087
Return
found 1 day ago
Select British Airways flight, departing Mon, 19 Jan from London to Dublin, returning Mon, 26 Jan, priced at HK$1,087 found 1 day ago
British Airways
Thu, 1 Jan - Thu, 8 Jan
LHR
London
DUB
Dublin
HK$1,092 Return, found 17 hours ago
HK$1,092
Return
found 17 hours ago
Select British Airways flight, departing Thu, 1 Jan from London to Dublin, returning Thu, 8 Jan, priced at HK$1,092 found 17 hours ago
British Airways
Sat, 29 Nov - Wed, 17 Dec
LHR
London
DUB
Dublin
HK$1,108 Return, found 19 hours ago
HK$1,108
Return
found 19 hours ago
Select British Airways flight, departing Sat, 29 Nov from London to Dublin, returning Wed, 17 Dec, priced at HK$1,108 found 19 hours ago
Scandinavian Airlines
Tue, 4 Nov - Tue, 11 Nov
LHR
London
DUB
Dublin
HK$1,532 Return, found 4 days ago
HK$1,532
Return
found 4 days ago
Select Scandinavian Airlines flight, departing Tue, 4 Nov from London to Dublin, returning Tue, 11 Nov, priced at HK$1,532 found 4 days ago
Air France
Sat, 22 Nov - Wed, 26 Nov
LHR
London
DUB
Dublin
HK$2,226 Return, found 4 days ago
HK$2,226
Return
found 4 days ago
Select Air France flight, departing Sat, 22 Nov from London to Dublin, returning Wed, 26 Nov, priced at HK$2,226 found 4 days ago
Eurowings
Sun, 9 Nov - Fri, 14 Nov
LHR
London
DUB
Dublin
HK$2,293 Return, found 4 days ago
HK$2,293
Return
found 4 days ago
Select Eurowings flight, departing Sun, 9 Nov from London to Dublin, returning Fri, 14 Nov, priced at HK$2,293 found 4 days ago
Swiss International Air Lines
Sat, 22 Nov - Sat, 29 Nov
LHR
London
DUB
Dublin
HK$2,391 Return, found 3 days ago
HK$2,391
Return
found 3 days ago
Select Swiss International Air Lines flight, departing Sat, 22 Nov from London to Dublin, returning Sat, 29 Nov, priced at HK$2,391 found 3 days ago

Find the cheapest month to fly from London (LHR) to Dublin (DUB)

September is typically the cheapest month to fly

From HK$578 - HK$869 per traveller.

Alternative airports near Dublin

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Dublin Airport DUB. Cheapest and Closest option available. Average driving time to city centre is 14 minutes. Flights from HK$1,720
DUB
Dublin Airport
CheapestClosest
Average driving time to city centre14 min
Flights from HK$1,720

Frequently asked questions

How much is a flight from Heathrow Airport to Dublin Airport (DUB)?
Based on fares offered within the last 7 days on Expedia for flights departing within the next year, round-trip flights between Heathrow Airport (LHR) and DUB start from HK$1,036. Book ASAP to get the best price for your adventure. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from London Heathrow to DUB?
The majority of flights can be canceled online, but whether you incur a fee varies between airlines. If you do have to cancel your getaway, follow the instructions in the Customer Service Portal.
How do I find cheap flights from Heathrow Airport (LHR) to DUB that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Heathrow Airport to DUB flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Heathrow Airport (LHR) to DUB?
That new movie you've been wanting to see will have to wait — the flight distance between LHR (LHR) and DUB (DUB) is only 450 kilometers. The captain will be telling you to put your seat upright for touchdown before you know it.
Which airlines fly direct from Heathrow Airport (LHR) to Dublin Airport?
A popular airline that services the route from Heathrow Airport to Dublin Airport is Aer Lingus (EI). It offers 282 flights monthly. Operating 234 flights each month along this route, British Airways (BA) is another good choice.
Are Heathrow Airport (LHR) to Dublin Airport (DUB) flight tickets cheaper when they're purchased at the last minute?
Flight prices from LHR to DUB are available up to 12 months prior to departure on Expedia. And although you may occasionally pick up a great last-minute deal, it's not something you should bank on. Also, booking your flights in advance means you'll have more choices — and you can avoid being wedged in the dreaded middle seat! We're always updating our fares to bring you the biggest bargains, so keep checking in for all the latest specials.

Travel information

Origin airport
Heathrow
Destination airport
Dublin
Airlines serving
Aer Lingus, Air France, British Airways, Eurowings, Iberia, Lufthansa, Scandinavian Airlines, Swiss International Air Lines
Return price
HK$1,035
Distance
445 km
Average flight time
1 hour 22 mins

Book with confidence

Flights from London to Dublin

Book cheap flights from London (LHR) to Dublin (DUB) on Expedia.com.hk. Find the best flight deals to destinations around the world for your next leisure or business travel on Expedia.com.hk.

Search for flights from London (LHR) to Dublin (DUB) to find great flight deals suitable to your travel date and time. Expedia.com.hk flight booking search engine is simple to use and looking for cheap flights is as easy as a click of a mouse or on your mobile devices.

Be assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your London (LHR) to Dublin (DUB) trip. Call us at 3077-4857 (direct number - 24 hours day for English).

Save more when combine your Dublin flight with a hotel for a package deal! Discover additional savings by booking in advance. Now you can find activities in Dublin and things to do in Dublin for your perfect vacation with Expedia Thing to Do.

If you would like to book flights to Dublin more flexibly, many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Dublin is HK$708 now!

 

Flights from London to Dublin

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