Southampton Airport

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Top deals on flights from Southampton Airport

Browse the latest airline deals, discount codes and special offers on flights from Southampton Airport in 2025/2026. Save on flights from popular airlines including Aer Lingus and TUI.

Aer Lingus: Top deals on flights to Ireland & beyond

  • Save on flights to Ireland, USA, Canada & Barbados
  • Book top flight deals online with Aer Lingus
  • Fly to Dublin, Belfast, New York, Orlando, LA & more
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KLM: Low fares on long haul from £381 return

  • Save on return flights to worldwide destinations
  • Book flights to Abu Dhabi, Jo'burg, Tokyo & more
  • Plus more flights to the Americas, Middle East & Europe
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KLM deals: Fly to Amsterdam from £132 return

  • Book return flights to Amsterdam from £132
  • Depart from Heathrow, Manchester, Edinburgh & more
  • Plus fly from regional airports across the UK
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Aer Lingus: Low fares to Ireland from £49.99

  • Browse flights to Dublin, Cork, Shannon, Knock & Belfast
  • Fly from the UK from £49.99 one-way including taxes & fees
  • No Aer Lingus promo code required
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Aer Lingus: Flights to the USA from £226.99

  • Save on flights to the USA including New York & Boston
  • Fly from the UK (via Dublin) from £226.99 return
  • No Aer Lingus promo code required
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Which airlines fly from Southampton Airport?

Find the airlines offering flights from Southampton Airport by destination. Select a destination before searching for the best 2025/2026 deals from airlines, flight comparison engines and online booking websites.

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Southampton Airport weather

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum daytime temperature °C
8°C maximum daytime temperature in January in Southampton8
8°C maximum daytime temperature in February in Southampton8
10°C maximum daytime temperature in March in Southampton10
13°C maximum daytime temperature in April in Southampton13
16°C maximum daytime temperature in May in Southampton16
20°C maximum daytime temperature in June in Southampton20
22°C maximum daytime temperature in July in Southampton22
21°C maximum daytime temperature in August in Southampton21
19°C maximum daytime temperature in September in Southampton19
15°C maximum daytime temperature in October in Southampton15
11°C maximum daytime temperature in November in Southampton11
8°C maximum daytime temperature in December in Southampton8
Hours of sunshine (daily)
Days with some rainfall
17 days with some rainfall in January in Southampton17
13 days with some rainfall in February in Southampton13
14 days with some rainfall in March in Southampton14
12 days with some rainfall in April in Southampton12
13 days with some rainfall in May in Southampton13
11 days with some rainfall in June in Southampton11
9 days with some rainfall in July in Southampton9
11 days with some rainfall in August in Southampton11
12 days with some rainfall in September in Southampton12
14 days with some rainfall in October in Southampton14
15 days with some rainfall in November in Southampton15
16 days with some rainfall in December in Southampton16

The Southampton Airport weather guide above shows the weather by month in Southampton, Hampshire. Check out the live weather forecast to see the outlook for the next 5 days.

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