You’ve searched for flights from Rennes to Southampton.
When you fly 321 km from Rennes to Southampton, you can choose from zero airlines. Flights are most expensive during high season, and you can expect accommodation prices to be higher then too. Last-minute deals do crop up, but it's best to book in advance to avoid disappointment.
To sort cheap flights to Southampton, it's best to start searching for flights by month, as this will show you when prices are at their lowest.
Make sure you check what refreshments or meals are included, so you can plan your journey. Before you book, why not check out our holiday package and car hire options? We have some hotels close to the airport – handy if you're arriving late at night, or flying back very early.