Aer Lingus Flights from Southampton from £34.99*
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Flights from Southampton*
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Southampton (SOU)to
Dublin (DUB)18 Apr 2026 - 11 May 2026
From
£59.82
Seen: 23 hrs ago
Each way
Economy
Southampton (SOU)to
Belfast (BHD)5 May 2026 - 6 May 2026
From
£34.99
Seen: 23 hrs ago
Each way
Economy
Southampton (SOU)to
Orlando (MCO)17 Sep 2026 - 1 Oct 2026
From
£361.42
Seen: 2 hrs ago
Each way
Economy
Southampton (SOU)to
Los Angeles (LAX)19 Apr 2026 - 26 Apr 2026
From
£533.16
Seen: 13 hrs ago
Each way
Economy
Southampton (SOU)to
Toronto (YYZ)9 Sep 2026 - 18 Sep 2026
From
£358.08
Seen: 22 hrs ago
Each way
Economy
Southampton (SOU)to
Boston (BOS)30 Apr 2026 - 4 May 2026
From
£395.92
Seen: 19 hrs ago
Each way
Economy
Southampton (SOU)to
Denver (DEN)1 May 2026 - 4 May 2026
From
£353.94
Seen: 1 hour ago
Each way
Economy
Southampton (SOU)to
New York (JFK)4 Oct 2026 - 18 Oct 2026
From
£389.17
Seen: 20 hrs ago
Each way
Economy
Southampton (SOU)to
Chicago (ORD)26 Apr 2026 - 28 Apr 2026
From
£572.57
Seen: 2 hrs ago
Each way
Economy
Southampton (SOU)to
San Francisco (SFO)23 Apr 2026 - 27 Apr 2026
From
£633.43
Seen: 21 hrs ago
Each way
Economy
*Roundtrip Restrictions apply.
Each way fare as part of a return trip including taxes and charges.
Flight Deals from Southampton*
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From | To | Fare Type | Dates | Price |
|---|---|---|---|---|
| Southampton (SOU) | Dublin (DUB) | Each way / Economy | 15 Feb 2027 - 17 Feb 2027 | From £58.08 Seen: 2 hrs ago |
| Southampton (SOU) | Belfast (BHD) | Each way / Economy | 21 May 2026 - 25 May 2026 | From £34.99 Seen: 1 hour ago |
| Southampton (SOU) | Washington, D.C. (IAD) | Each way / Economy | 27 Dec 2026 - 4 Jan 2027 | From £498.89 Seen: 20 hrs ago |
| Southampton (SOU) | Orlando (MCO) | Each way / Economy | 23 Feb 2027 - 9 Mar 2027 | From £357.12 Seen: 21 hrs ago |
| Southampton (SOU) | Los Angeles (LAX) | Each way / Economy | 7 Nov 2026 - 15 Nov 2026 | From £392.62 Seen: 1 hour ago |
| Southampton (SOU) | New York/Newark (EWR) | Each way / Economy | 14 Oct 2026 - 1 Nov 2026 | From £404.64 Seen: 15 hrs ago |
| Southampton (SOU) | Toronto (YYZ) | Each way / Economy | 9 Sep 2026 - 18 Sep 2026 | From £358.08 Seen: 22 hrs ago |
| Southampton (SOU) | Boston (BOS) | Each way / Economy | 15 Oct 2026 - 20 Oct 2026 | From £371.92 Seen: 21 hrs ago |
| Southampton (SOU) | New York (JFK) | Each way / Economy | 15 Oct 2026 - 20 Oct 2026 | From £381.42 Seen: 22 hrs ago |
| Southampton (SOU) | Chicago (ORD) | Each way / Economy | 26 Oct 2026 - 29 Oct 2026 | From £423.12 Seen: 17 hrs ago |
*Roundtrip Restrictions apply.
Each way fare as part of a return trip including taxes and charges.
Top destinations from Southampton
Explore Aer Lingus's Top-Pick Destinations
QA FE Test Travel Dates Filter Feature Prepro
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London (LHR)to
Dublin (DUB)28 Apr 2026 - 28 Apr 2026
From
£62.75
Seen: 49 minutes ago
Each way
Economy
Birmingham (BHX)to
Belfast (BHD)Depart: 28 May 2026
From
£34.99
Seen: 24 minutes ago
One way
Economy
Manchester (MAN)to
Orlando (MCO)13 May 2026 - 27 May 2026
From
£495.76
Seen: 14 hrs ago
Roundtrip*
Economy
Manchester (MAN)to
New York (JFK)4 Jun 2026 - 11 Jun 2026
From
£451.18
Seen: 2 hrs ago
Roundtrip*
Economy
Birmingham (BHX)to
Dublin (DUB)3 May 2026 - 6 May 2026
From
£28.80
Seen: 23 hrs ago
Each way
Economy
London (LHR)to
Cork (ORK)6 May 2026 - 13 May 2026
From
£49.73
Seen: 16 minutes ago
Each way
Economy
Edinburgh (EDI)to
Dublin (DUB)28 Apr 2026 - 28 May 2026
From
£41.02
Seen: 23 hrs ago
Each way
Economy
Belfast (BHD)to
Birmingham (BHX)Depart: 1 May 2026
From
£34.99
Seen: 1 hour ago
One way
Economy
Manchester (MAN)to
Dublin (DUB)29 Apr 2026 - 29 Apr 2026
From
£27.86
Seen: 13 hrs ago
Each way
Economy
London (LHR)to
Shannon (SNN)28 Apr 2026 - 5 May 2026
From
£49.91
Seen: 23 hrs ago
Each way
Economy
Manchester (MAN)to
Belfast (BHD)25 May 2026 - 27 May 2026
From
£34.99
Seen: 23 hrs ago
Each way
Economy
Southampton (SOU)to
Dublin (DUB)21 Oct 2026 - 26 Oct 2026
From
£59.08
Seen: 18 hrs ago
Each way
Economy
Southampton (SOU)to
Belfast (BHD)5 May 2026 - 6 May 2026
From
£34.99
Seen: 23 hrs ago
Each way
Economy
Belfast (BHD)to
Edinburgh (EDI)Depart: 11 May 2026
From
£26.99
Seen: 5 minutes ago
One way
Economy
Leeds (LBA)to
Belfast (BHD)Depart: 28 Apr 2026
From
£34.99
Seen: 37 minutes ago
One way
Economy
Glasgow (GLA)to
Dublin (DUB)10 Aug 2026 - 15 Aug 2026
From
£38.35
Seen: 15 hrs ago
Each way
Economy
Belfast (BHD)to
Southampton (SOU)26 May 2026 - 26 May 2026
From
£34.99
Seen: 23 hrs ago
Each way
Economy
Belfast (BHD)to
Manchester (MAN)Depart: 24 Apr 2026
From
£34.99
Seen: 1 hour ago
One way
Economy
Edinburgh (EDI)to
Belfast (BHD)Depart: 28 Apr 2026
From
£34.99
Seen: 2 hrs ago
One way
Economy
Belfast (BHD)to
Leeds (LBA)Depart: 22 Apr 2026
From
£34.99
Seen: 49 minutes ago
One way
Economy