Cheap flights from Southampton to Cardiff

Users have found that booking a flight from Southampton to Cardiff at least 47 days early can save you up to 31% on average compared to booking a flight this week. If booking 47 days before your flight isn’t an option for you, users have found flights from Southampton to Cardiff for as little as £168 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as £204 for flights departing within the next 3 days.

Our data shows that March tends to be the cheapest month to fly to Cardiff from Southampton. Users have commonly found prices around £161 for the month, but tickets can be as low as £106. Due to multiple factors, prepare for potentially higher prices in December.

Thursday flights are found to be more expensive to fly from Southampton to Cardiff. 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 Cardiff.

Unlike at midday, when flights are generally more expensive, you can save up to 44% on flights from Southampton to Cardiff by exploring options for tickets in the morning.