Trains from Rennes to London
🌍 The travel time for this route, including transfers, is approximately 5 hours and 10 minutes. TGV inOui operates the Rennes to Montparnasse Bienvenue leg, while Eurostar takes you from Paris Nord to London St Pancras Intl. 💰 The prices for a train ticket between Rennes and London can vary from €184 to €481.