Cheap flights from County South Dublin

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Cheap round-trip flights from County South Dublin

The lowest prices found within the past 7 days from County South Dublin to were €57 for one-way flights and €151 for return flights, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, 19 Mar - Mon, 23 Mar
DUB
Dublin
LHR
Heathrow
€151 Return, found 3 days ago
€151
Return
found 3 days ago
Select Aer Lingus flight, departing Thu, 19 Mar from Dublin to Heathrow, returning Mon, 23 Mar, priced at €151 found 3 days ago
Thu, 19 Mar - Mon, 23 Mar
DUB
Dublin
LHR
Heathrow
€228 Return, found 3 days ago
€228
Return
found 3 days ago
Select Swiss International Air Lines flight, departing Thu, 19 Mar from Dublin to Heathrow, returning Mon, 23 Mar, priced at €228 found 3 days ago
Thu, 19 Mar - Mon, 23 Mar
DUB
Dublin
LHR
Heathrow
€233 Return, found 3 days ago
€233
Return
found 3 days ago
Select Lufthansa flight, departing Thu, 19 Mar from Dublin to Heathrow, returning Mon, 23 Mar, priced at €233 found 3 days ago
Thu, 19 Mar - Mon, 23 Mar
DUB
Dublin
LHR
Heathrow
€240 Return, found 3 days ago
€240
Return
found 3 days ago
Select British Airways flight, departing Thu, 19 Mar from Dublin to Heathrow, returning Mon, 23 Mar, priced at €240 found 3 days ago
Thu, 19 Mar - Mon, 23 Mar
DUB
Dublin
LHR
Heathrow
€331 Return, found 3 days ago
€331
Return
found 3 days ago
Select Scandinavian Airlines flight, departing Thu, 19 Mar from Dublin to Heathrow, returning Mon, 23 Mar, priced at €331 found 3 days ago
Mon, 6 Apr - Fri, 10 Apr
DUB
Dublin
LHR
Heathrow
€400 Return, found 2 days ago
€400
Return
found 2 days ago
Select Eurowings flight, departing Mon, 6 Apr from Dublin to Heathrow, returning Fri, 10 Apr, priced at €400 found 2 days ago
County South Dublin Flight Information
Origin airport IATA code
DUB
Return price
€134

Featured Hotels near County South Dublin

Ruby Molly Hotel Dublin

Ruby Molly Hotel Dublin

4 out of 5
26 - 33 Arran Street East Dublin
The price is €114 per night from 8 Mar to 9 Mar
€114
per night
8 Mar - 9 Mar
Our customers tell us that they can't get enough of the helpful staff at Ruby Molly Hotel Dublin. During your stay, you're just a quick walk from O'Connell Street. You'll find features such as free WiFi in public areas, plus a bar and breakfast (surcharge).
9.4/10 Exceptional! (3,248 reviews)
Great location

Reviewed on 5 Mar 2026

Opens in a new windowRuby Molly Hotel Dublin
Clayton Hotel Dublin Airport

Clayton Hotel Dublin Airport

4 out of 5
Stockhole Lane Clonshaugh Dublin
The price is €131 per night from 22 Mar to 23 Mar
€131
per night
22 Mar - 23 Mar
The breakfast at Clayton Hotel Dublin Airport gets high marks from our customers. During your stay, you'll be close to Croke Park. Features include free WiFi in public areas and a free round-trip airport shuttle, plus 2 restaurants.
9.2/10 Wonderful! (7,378 reviews)
Clean hotel and very friendly staff

Reviewed on 6 Mar 2026

Opens in a new windowClayton Hotel Dublin Airport
Marlin Hotel Stephens Green

Marlin Hotel Stephens Green

4 out of 5
11 Bow Ln E Dublin
The price is €125 per night from 22 Mar to 23 Mar
€125
per night
22 Mar - 23 Mar
Our customers tell us that they can't get enough of the sightseeing around Marlin Hotel Stephens Green. During your stay, you'll be connected to a shopping centre and just a quick walk from St. Stephen's Green. Free WiFi in public areas, a restaurant and a 24-hour gym are available.
9.2/10 Wonderful! (2,819 reviews)
Great location, great staff, wonderful L’Occitane shampoos 😅

Reviewed on 4 Mar 2026

Opens in a new windowMarlin Hotel Stephens Green
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Hotel Riu Plaza The Gresham Dublin

Hotel Riu Plaza The Gresham Dublin

4 out of 5
23 Upper O Connell Street Dublin Dublin
The price is €142 per night from 25 Mar to 26 Mar
€142
per night
25 Mar - 26 Mar
The free breakfast at Hotel Riu Plaza The Gresham Dublin gets high marks from our customers. During your stay, you're just a quick walk from Henry Street Shopping District. Enjoy features like free WiFi in public areas, plus a restaurant and a 24-hour gym.
9.2/10 Wonderful! (2,007 reviews)
The Hotel was clean & Tidy. The breakfast was good

Reviewed on 5 Mar 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
The price is €96 per night from 8 Mar to 9 Mar
€96
per night
8 Mar - 9 Mar
Our customers tell us that they can't get enough of the breakfast at Arlington Hotel O'Connell Bridge. During your stay, you're just a quick walk from Trinity College. You'll find features such as free WiFi in public areas, plus 2 restaurants and a bar.
8.6/10 Excellent! (1,814 reviews)
Excellent location

Reviewed on 2 Mar 2026

Opens in a new windowArlington Hotel O'Connell Bridge
Maldron Hotel Newlands Cross

Maldron Hotel Newlands Cross

4 out of 5
Naas Road Dublin Dublin
The price is €112 per night from 8 Mar to 9 Mar
€112
per night
8 Mar - 9 Mar
Our customers tell us that they can't get enough of the helpful staff at Maldron Hotel Newlands Cross. During your stay, you'll be close to Kilmainham Gaol Historical Museum. Free WiFi in public areas, a restaurant and a gym are available.
8.4/10 Very Good! (1,006 reviews)
Has everything you need. The staff from cleaners to restaurant are excellent, helpful and pleasant. The hotel was very clean throughout. Good rates and location. Recommended

Reviewed on 5 Mar 2026

Opens in a new windowMaldron Hotel Newlands Cross
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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.

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