Find Cheap Flights from London (LON) to Dublin (DUB) from €100

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Selected flight deals from London to Dublin

The lowest prices found within the past 7 days from London to Dublin were €63 for one-way flights and €100 for return flights, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, 1 Oct - Wed, 7 Oct
LHR
Heathrow
DUB
Dublin
€100 Return, found 6 days ago
€100
Return
found 6 days ago
Select British Airways flight, departing Thu, 1 Oct from Heathrow to Dublin, returning Wed, 7 Oct, priced at €100 found 6 days ago
Thu, 1 Oct - Wed, 7 Oct
LHR
Heathrow
DUB
Dublin
€102 Return, found 6 days ago
€102
Return
found 6 days ago
Select British Airways flight, departing Thu, 1 Oct from Heathrow to Dublin, returning Wed, 7 Oct, priced at €102 found 6 days ago
Wed, 27 May - Wed, 3 Jun
LHR
Heathrow
DUB
Dublin
€103 Return, found 11 hours ago
€103
Return
found 11 hours ago
Select British Airways flight, departing Wed, 27 May from Heathrow to Dublin, returning Wed, 3 Jun, priced at €103 found 11 hours ago
Wed, 27 May - Wed, 3 Jun
LHR
Heathrow
DUB
Dublin
€150 Return, found 11 hours ago
€150
Return
found 11 hours ago
Select Aer Lingus flight, departing Wed, 27 May from Heathrow to Dublin, returning Wed, 3 Jun, priced at €150 found 11 hours ago
Wed, 27 May - Wed, 3 Jun
LHR
Heathrow
DUB
Dublin
€203 Return, found 11 hours ago
€203
Return
found 11 hours ago
Select Air France flight, departing Wed, 27 May from Heathrow to Dublin, returning Wed, 3 Jun, priced at €203 found 11 hours ago
Cheap Flights from London to Dublin & Flight Information
Origin airport IATA code
LHR
Destination airport IATA code
DUB
Number of flight options
1
Return price
€99
Average flight time
1 hour 22 mins

Best Day to Book Flight from London to Dublin

Dublin Flight Information

Traveling From
London
Origin Airport IATA Code
LON
Traveling To
Dublin
Destination Airport IATA Code
DUB
Number of Airlines Serving
Available Airlines
British Airways, Aer Lingus, KLM, Iberia, Air France
Distance
Direct Flight Time
Flight Price
€100

Need a car after flight from London to Dublin

Economy

Chevrolet Spark or similar
  • 4 people
Chevrolet Spark
Economy Chevrolet Spark

Compact

Ford Focus or similar
  • 4 people
Ford Focus
Compact Ford Focus

Midsize

Toyota Corolla or similar
  • 5 people
Toyota Corolla
Midsize Toyota Corolla

SUV

Jeep Compass or similar
  • 5 people
Jeep Compass
SUV Jeep Compass

Place to stay after flight from London to Dublin

Clayton Hotel Dublin Airport

Clayton Hotel Dublin Airport

4 out of 5
Stockhole Lane Clonshaugh Dublin
Yövy tässä liikematkustukseen soveltuvassa hotellissa kohteessa Clonshaugh. Nauti ilmaisesta Wi-Fi-yhteydestä, 2 ravintolasta ja aamiaisesta (lisämaksusta). ...
9.2/10 Wonderful! (7,451 reviews)
The room was very clean. The restaurant had a good selection of food. Liked that you can check-in online.

Reviewed on 8 Apr 2026

Opens in a new windowClayton Hotel Dublin Airport
Ruby Molly Hotel Dublin

Ruby Molly Hotel Dublin

4 out of 5
26 - 33 Arran Street East Dublin
Yövy tässä hotellissa kohteessa Dublin. Nauti aamiaisesta (lisämaksusta), ympäri vuorokauden auki olevasta vastaanotosta ja päivittäisestä siivouksesta. Asiakkaamme ...
9.4/10 Exceptional! (3,413 reviews)
Perfect centralized location, the friendliest and most professional staff and elegantly furnished with a chic sexy vibe. Amazing breakfast and superb bar.

Reviewed on 9 Apr 2026

Opens in a new windowRuby Molly Hotel Dublin
Marlin Hotel Stephens Green

Marlin Hotel Stephens Green

4 out of 5
11 Bow Ln E Dublin
Yövy tässä liikematkustukseen soveltuvassa hotellissa kohteessa Dublin. Nauti ilmaisesta Wi-Fi-yhteydestä, aamiaisesta (lisämaksusta) ja ympäri vuorokauden auki ...
9.2/10 Wonderful! (2,879 reviews)
Nice hotel with small rooms. Nice service. Small gym. Great location/

Reviewed on 8 Apr 2026

Opens in a new windowMarlin Hotel Stephens Green
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Clayton Hotel Dublin Airport Central

Clayton Hotel Dublin Airport Central

4 out of 5
Dublin Airport Corballis Dublin
Yövy tässä liikematkustukseen soveltuvassa hotellissa kohteessa Corballis. Nauti ilmaisesta Wi-Fi-yhteydestä, aamiaisesta (lisämaksusta) ja ilmaisista lentokenttäkuljetuksista. ...
8.6/10 Excellent! (1,195 reviews)
This was a short term layover. We never ate at the hotel.

Reviewed on 6 Apr 2026

Opens in a new windowClayton Hotel Dublin Airport Central
Hotel Riu Plaza The Gresham Dublin

Hotel Riu Plaza The Gresham Dublin

4 out of 5
23 Upper O Connell Street Dublin Dublin
Yövy tässä liikematkustukseen soveltuvassa hotellissa kohteessa Dublin. Nauti ilmaisesta aamiaisesta, ilmaisesta Wi-Fi-yhteydestä ja huonepalvelusta. Asiakkaamme ...
9.2/10 Wonderful! (2,051 reviews)
The noise was ridiculous throughout the night. Loud bangs from what sounded like bin being filled with glass both out in the alleyway and in the corridor. Booked a superior room and found out I was stuck in an annex in a 'Premier Inn' part of the building. The restaurant 'Toddy's' was disgusting. ...

Reviewed on 8 Apr 2026

Opens in a new windowHotel Riu Plaza The Gresham Dublin
Arlington Hotel O'Connell Bridge

Arlington Hotel O'Connell Bridge

3 out of 5
23-25 Bachelors Walk Dublin Dublin
Yövy tässä hotellissa kohteessa Dublin. Nauti ilmaisesta Wi-Fi-yhteydestä, 2 ravintolasta ja aamiaisesta (lisämaksusta). Asiakkaamme kehuvat majoituspaikan aamiaista ...
8.6/10 Excellent! (1,803 reviews)
Great location, friendly staff.

Reviewed on 5 Apr 2026

Opens in a new windowArlington Hotel O'Connell Bridge
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Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Terms & Conditions

Flight prices above are per person all prepaid taxes and online service fees included and subject to availability