Cheap flights from Cardiff to Southampton

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How to find the cheapest flight from
Cardiff (CWL) to Southampton (SOU)

What is the cheapest day to fly return from Cardiff to Southampton?

Flights from Cardiff to Southampton are generally found to be more expensive on Thursday. This shouldn't discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Southampton.

When is the cheapest time to fly from Cardiff to Southampton (CWL - SOU)?

A simple way to save on the total cost of your ticket is to fly from Cardiff to Southampton in the morning. If you’re flexible enough to do this you can expect to save up to 20% on your trip compared to booking a flight at midday.

Related info for your journey

Useful info, stats and facts about Cardiff to Southampton flights.

Flight FAQs

From Cardiff to Southampton

Are flight prices decreasing from Cardiff to Southampton due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Cardiff and Southampton for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Does it rain more in Cardiff or Southampton?

The rainfall in Cardiff is generally same as the rainfall in Southampton. This will continue over the next 11 days.

Is Cardiff weather warmer or cooler than Southampton?

Temperatures around the 22 °Cs can be experienced in July. The weather in Southampton is hotter than in Cardiff. Plan for potential changes in flight availability as peak weather approaches in this location.

Alternative routes for Cardiff to Southampton

Destination information for Southampton

Things to know before you go. Useful info for your trip from Cardiff to Southampton
Average temperature for October in Southampton
15.0 °C
Avg rainfall for October in Southampton
70.0 mm

Airports servicing Cardiff

Airports servicing Southampton

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