
Popular airlines from Heathrow Airport (LHR) to Dublin Airport (DUB)
- British Airways
British Airways
- Aer Lingus
Aer Lingus
- SAS
SAS
- Air France
Air France
- KLM
KLM
- Lufthansa
Lufthansa
- Swiss International Air Lines
Swiss International Air Lines
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Cheap Flights from London (LHR) to Dublin (DUB)
Prices were available within the past 7 days and start at ฿3,010 for one-way flights and ฿4,555 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, 24 Jan - Sun, 25 Jan
LHR
London
DUB
Dublin
฿4,555 Return, found 6 days ago
฿4,555
Return
found 6 days ago

Wed, 3 Dec - Wed, 10 Dec
LHR
London
DUB
Dublin
฿4,560 Return, found 1 day ago
฿4,560
Return
found 1 day ago

Sun, 14 Dec - Tue, 16 Dec
LHR
London
DUB
Dublin
฿4,690 Return, found 4 days ago
฿4,690
Return
found 4 days ago

Sat, 24 Jan - Sun, 25 Jan
LHR
London
DUB
Dublin
฿4,730 Return, found 6 days ago
฿4,730
Return
found 6 days ago

Mon, 15 Dec - Tue, 16 Dec
LHR
London
DUB
Dublin
฿4,740 Return, found 7 hours ago
฿4,740
Return
found 7 hours ago

Sat, 24 Jan - Sun, 25 Jan
LHR
London
DUB
Dublin
฿4,950 Return, found 6 days ago
฿4,950
Return
found 6 days ago

Wed, 3 Dec - Wed, 10 Dec
LHR
London
DUB
Dublin
฿8,490 Return, found 1 day ago
฿8,490
Return
found 1 day ago

Thu, 27 Nov - Wed, 3 Dec
LHR
London
DUB
Dublin
฿8,995 Return, found 15 hours ago
฿8,995
Return
found 15 hours ago

Thu, 27 Nov - Wed, 3 Dec
LHR
London
DUB
Dublin
฿9,000 Return, found 15 hours ago
฿9,000
Return
found 15 hours ago

Tue, 28 Apr - Fri, 1 May
LHR
London
DUB
Dublin
฿9,919 Return, found 14 hours ago
฿9,919
Return
found 14 hours ago
Find the cheapest month to fly from London (LHR) to Dublin (DUB)
September is typically the cheapest month to fly
From ฿2,412 - ฿3,623 per traveller.
Frequently asked questions
Travel information
Origin airport | Heathrow |
---|---|
Destination airport | Dublin |
Airlines serving | Aer Lingus, Air France, British Airways, KLM, Lufthansa, Swiss International Air Lines |
Return price | ฿4,555 |
Distance | 445 km |
Average flight time | 1 hour 22 mins |
Book with confidence
Perfect flights from London to Dublin
Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from London to Dublin. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
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Our flexible Heathrow to Dublin ticket options cater to your travel preferences, with incredible one-way fares from ฿3,010 and roundtrip prices from ฿4,555. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
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Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Dublin.
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