Flights Boston San Diego

Book cheap flights from Boston (United States - America) to San Diego (United States - America) with eDreams for the lowest airfare. eDreams search combines all airlines including low cost and all current promotions. With our exclusive discounts you get the best flight and travel deals anywhere in America whether economy or business class, charter or scheduled.

Cheapest flights from Boston to San Diego

These are the cheapest flights found by our customers from Boston to San Diego (outward only) for the next 90 days. Fares fluctuate, so book your flight deal now with eDreams using the booking engine above. Reverse itinerary: Flights San Diego - Boston