The best pricing can be found in the month of April. Prices to Swansea from Southampton average £130. You can even find prices in April for less than £130, as users have found deals to Swansea from as low as £78. The month of June appears to be one of the more expensive times to travel to Swansea from Southampton. Flying in the targeted month can save you up to 96%.
When flying from Southampton to Swansea, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.