Flights from Boston to San Diego. Use Google Flights to plan your next trip and find cheap one way or round trip flights from Boston to San Diego. Find the best flights fast, track...

Cheap Flights from Boston (BOS) to San Diego (SAN) start at $85 for one-way and $170 for round trip. Earn your airline miles on top of our rewards!

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Boston to San Diego. Discover the best prices and deals for you by selecting your travel dates. Only flying one-way? Below are some of the best one-way flight deals from Boston to San Diego found on KAYAK recently.

Are you searching for American Airlines flights from Boston to San Diego? Find the best selections and fly in style.

Boston (BOS) to San Diego (SAN) flight schedule. The monthly calendar shows every direct flight departure from Boston Logan International Airport (BOS) with all airlines. Click on a date to see a list of flights or search for the best prices.

Find the best deals on flights from Boston Logan International (BOS) to San Diego (SANA). Compare prices from hundreds of major travel agents and airlines, all in one search.

Find United Airlines cheap flights from Boston to San Diego. Enjoy a Boston to San Diego modern flight experience in premium cabins with Wi-Fi.

2 days ago · All direct (non-stop) flights from Boston to San Diego. See airlines, aircrafts, flight time and distance, flight schedules and timetables.

6 days ago · Find airfare and ticket deals for cheap flights from Boston to San Diego. Search flight deals from various travel partners with one click at $119.

Feb 26, 2025 · Book on Priceline and fly from Boston to San Diego on JetBlue from $123, on Delta from $123, on Alaska from $123. Bundle flight + hotel and save an average of $240 per person.