Southampton to Dublin Flights on Aer Lingus from £54.84*

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Book Southampton to Dublin flight deals*

* Fares displayed include air transportation charges, taxes and fees. Fares displayed have been collected within the last 24 hours and may no longer be available at time of booking. Fares are economy class and may include connections with our partner airlines. Modifying this information may result in a different fare. Additional baggage fees and charges for optional products and services may apply.

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Book Southampton to Dublin flight deals*

£
Book Southampton to Dublin flight deals*
From
To
Fare Type
Dates
Price
Southampton (SOU)Dublin (DUB)Each way
/
Economy		15 Sep 2026 - 21 Sep 2026

From

£59.84

Seen: 10 hrs ago

*Roundtrip Restrictions apply.
Each way fare as part of a return trip including taxes and charges. One way fare including taxes and charges.

QA FE Test Travel Dates Filter Feature Prepro

£

London (LHR)to

Dublin (DUB)
30 Mar 2026 - 8 Apr 2026
From
£56.30
Seen: 22 hrs ago
Each way
Economy

Manchester (MAN)to

Dublin (DUB)
10 Mar 2026 - 27 Mar 2026
From
£26.90
Seen: 23 hrs ago
Each way
Economy

Birmingham (BHX)to

Dublin (DUB)
8 Mar 2026 - 12 Mar 2026
From
£26.52
Seen: 20 hrs ago
Each way
Economy

Manchester (MAN)to

Belfast (BHD)
14 Mar 2026 - 21 Mar 2026
From
£39.99
Seen: 23 hrs ago
Each way
Economy

Manchester (MAN)to

New York (JFK)
9 Mar 2026 - 23 Mar 2026
From
£407.61
Seen: 15 hrs ago
Roundtrip*
Economy

Manchester (MAN)to

Orlando (MCO)
9 Mar 2026 - 24 Mar 2026
From
£454.73
Seen: 18 hrs ago
Roundtrip*
Economy

Bristol (BRS)to

Dublin (DUB)
30 Mar 2026 - 6 Apr 2026
From
£43.77
Seen: 22 hrs ago
Each way
Economy

Birmingham (BHX)to

Belfast (BHD)
Depart: 7 Mar 2026
From
£39.99
Seen: 12 hrs ago
One way
Economy

London (LHR)to

Shannon (SNN)
24 Mar 2026 - 31 Mar 2026
From
£49.42
Seen: 6 hrs ago
Each way
Economy

Belfast (BHD)to

Birmingham (BHX)
Depart: 12 Apr 2026
From
£39.99
Seen: 13 hrs ago
One way
Economy

London (LHR)to

Cork (ORK)
28 Mar 2026 - 31 Mar 2026
From
£59.98
Seen: 15 hrs ago
Each way
Economy

Edinburgh (EDI)to

Dublin (DUB)
29 Mar 2026 - 4 Apr 2026
From
£42.42
Seen: 15 hrs ago
Each way
Economy

Edinburgh (EDI)to

Belfast (BHD)
Depart: 27 Apr 2026
From
£39.99
Seen: 13 hrs ago
One way
Economy

Belfast (BHD)to

Glasgow (GLA)
Depart: 15 Mar 2026
From
£39.99
Seen: 23 hrs ago
One way
Economy

Glasgow (GLA)to

Dublin (DUB)
29 Mar 2026 - 1 Apr 2026
From
£43.78
Seen: 13 hrs ago
Each way
Economy

Belfast (BHD)to

Edinburgh (EDI)
Depart: 29 Apr 2026
From
£39.99
Seen: 14 hrs ago
One way
Economy

Belfast (BHD)to

Southampton (SOU)
7 Mar 2026 - 14 Mar 2026
From
£52.58
Seen: 10 hrs ago
Each way
Economy

Leeds (LBA)to

Belfast (BHD)
Depart: 7 Apr 2026
From
£44.28
Seen: 16 hrs ago
One way
Economy

Southampton (SOU)to

Dublin (DUB)
30 Mar 2026 - 8 Apr 2026
From
£54.84
Seen: 20 hrs ago
Each way
Economy

Belfast (BHD)to

Manchester (MAN)
Depart: 13 Mar 2026
From
£39.99
Seen: 11 hrs ago
One way
Economy