Aer Lingus Flights from Southampton from £37.91*

Promo Code

Flights from Southampton*

Southampton (SOU)to

Dublin (DUB)
1 Oct 2025 - 5 Oct 2025
From
£37.91
Seen: 2 hrs ago
Each way
Economy

Southampton (SOU)to

Belfast (BHD)
30 Oct 2025 - 1 Nov 2025
From
£40.72
Seen: 2 hrs ago
Each way
Economy

Southampton (SOU)to

Chicago (ORD)
17 Oct 2025 - 23 Oct 2025
From
£380.62
Seen: 1 hour ago
Each way
Economy

* 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.

Holyrood Church, also known as St. Mary's Church, in Southampton, England
Email Sign Up
Aer Lingus Newsletter
Sign Up and Save

✔ Be first to receive current offers

✔ Learn about new and exciting destinations

✔ Get the latest travel news and more

Sign Me Up

Flight Deals from Southampton*

Flight Deals from Southampton*
From
To
Fare Type
Dates
Price
Southampton (SOU)Dublin (DUB)Each way
/
Economy		24 Dec 2025 - 29 Dec 2025

From

£44.41

Seen: 4 hrs ago

Southampton (SOU)Belfast (BHD)Each way
/
Economy		10 Jan 2026 - 12 Jan 2026

From

£44.77

Seen: 20 hrs ago

Southampton (SOU)Orlando (MCO)Each way
/
Economy		14 Feb 2026 - 21 Feb 2026

From

£695.96

Seen: 18 hrs ago

Southampton (SOU)San Francisco (SFO)Each way
/
Economy		21 May 2026 - 31 May 2026

From

£374.71

Seen: 8 hrs ago

* 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.