Aer Lingus Flights from Southampton from £45.99*
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Flights from Southampton*
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Southampton (SOU)to
Dublin (DUB)23 May 2026 - 25 May 2026
From
£59.79
Seen: 14 hrs ago
Each way
Economy
Southampton (SOU)to
Belfast (BHD)16 May 2026 - 18 May 2026
From
£45.99
Seen: 15 hrs ago
Each way
Economy
Southampton (SOU)to
Boston (BOS)6 Jun 2026 - 12 Jun 2026
From
£415.04
Seen: 19 hrs ago
Each way
Economy
Southampton (SOU)to
Toronto (YYZ)23 Jun 2026 - 12 Jul 2026
From
£362.43
Seen: 20 hrs ago
Each way
Economy
Southampton (SOU)to
Philadelphia (PHL)1 Sep 2026 - 12 Sep 2026
From
£396.80
Seen: 11 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 | 16 Nov 2026 - 18 Nov 2026 | From £58.05 Seen: 9 hrs ago |
| Southampton (SOU) | Belfast (BHD) | Each way / Economy | 11 Aug 2026 - 12 Aug 2026 | From £48.12 Seen: 15 hrs ago |
| Southampton (SOU) | Boston (BOS) | Each way / Economy | 6 Jun 2026 - 12 Jun 2026 | From £415.04 Seen: 19 hrs ago |
| Southampton (SOU) | Toronto (YYZ) | Each way / Economy | 23 Jun 2026 - 12 Jul 2026 | From £362.43 Seen: 20 hrs ago |
| Southampton (SOU) | Philadelphia (PHL) | Each way / Economy | 1 Sep 2026 - 12 Sep 2026 | From £396.80 Seen: 11 hrs ago |
*Roundtrip Restrictions apply.
Each way fare as part of a return trip including taxes and charges.
Top destinations from Southampton
QA FE Test Travel Dates Filter Feature Prepro
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Dublin (DUB)to
New York (JFK)6 Nov 2026 - 11 Nov 2026
From
€223.24
Seen: 20 hrs ago
Each way
Economy
Dublin (DUB)to
Orlando (MCO)4 Jun 2026 - 25 Jun 2026
From
€252.24
Seen: 21 hrs ago
Each way
Economy
Dublin (DUB)to
Malaga (AGP)Depart: 26 Aug 2026
From
€76.25
Seen: 11 hrs ago
One way
Economy
Dublin (DUB)to
Nashville (BNA)7 Nov 2026 - 14 Nov 2026
From
€240.24
Seen: 21 hrs ago
Each way
Economy
Dublin (DUB)to
London (LHR)Depart: 20 Jun 2026
From
€59.25
Seen: 5 hrs ago
One way
Economy
Boston (BOS)to
Shannon (SNN)13 Oct 2026 - 20 Oct 2026
From
$603.23
Seen: 22 hrs ago
Roundtrip*
Economy
Dublin (DUB)to
Toronto (YYZ)18 Jun 2026 - 21 Jun 2026
From
€223.07
Seen: 23 hrs ago
Each way
Economy
Dublin (DUB)to
Lanzarote (ACE)Depart: 10 May 2026
From
€106.25
Seen: 3 hrs ago
One way
Economy
Dublin (DUB)to
Faro (FAO)Depart: 9 May 2026
From
€70.65
Seen: 4 hrs ago
One way
Economy
Dublin (DUB)to
Los Angeles (LAX)14 May 2026 - 20 May 2026
From
€262.24
Seen: 22 hrs ago
Each way
Economy
Dublin (DUB)to
San Francisco (SFO)9 May 2026 - 14 May 2026
From
€272.24
Seen: 19 hrs ago
Each way
Economy
Dublin (DUB)to
Paris (CDG)Depart: 14 Jul 2026
From
€62.43
Seen: 5 hrs ago
One way
Economy
Boston (BOS)to
Dublin (DUB)12 Sep 2026 - 17 Sep 2026
From
$575.68
Seen: 12 hrs ago
Roundtrip*
Economy
Dublin (DUB)to
Chicago (ORD)2 Nov 2026 - 8 Nov 2026
From
€252.74
Seen: 2 hrs ago
Each way
Economy
Dublin (DUB)to
Boston (BOS)24 Jun 2026 - 30 Jun 2026
From
€225.24
Seen: 16 hrs ago
Each way
Economy
New York (JFK)to
Dublin (DUB)4 Nov 2026 - 21 Nov 2026
From
$570.99
Seen: 2 hrs ago
Roundtrip*
Economy
Birmingham (BHX)to
Dublin (DUB)22 Jun 2026 - 24 Jun 2026
From
£29.30
Seen: 23 hrs ago
Each way
Economy
Shannon (SNN)to
New York (JFK)5 Nov 2026 - 9 Nov 2026
From
€287.69
Seen: 19 hrs ago
Each way
Economy
Dublin (DUB)to
Tenerife (TFS)Depart: 18 Aug 2026
From
€101.23
Seen: 10 hrs ago
One way
Economy
Dublin (DUB)to
Birmingham (BHX)Depart: 8 Jun 2026
From
€28.25
Seen: 19 hrs ago
One way
Economy