Looking to escape to a far-flung destination? Treat yourself to the trip of your dreams to San Diego for an unforgettable holiday in the United States! Compare long-haul flight prices from different airlines and book a flight from Nantes to San Diego at the best price based on your preferences and the available options (Economy, Business or First Class). Right now, benefit from a cheap flight from Nantes to San Diego (priced at €840 including taxes) with United Airlines, departing on 28/04/2027 and returning on 06/05/2027. Enjoy a one-stop shop for booking your flight, accommodation and car hire, along with premium services such as flexible travel insurance. With Airports & Travel, plan your next holiday with complete peace of mind, whether you want to explore a new continent or enjoy a well-deserved break, all at the best price. With Airports & Travel, you’ll want to travel around the world.