Book on Priceline and fly from San Francisco to Boston on United from $98, on Delta from $98, on JetBlue from $98. Bundle flight + hotel and save an average of $240 per person.

Recommended round-trip American Airlines deals departing in the coming months from San Francisco to Boston. 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 American Airlines flight deals from San Francisco to Boston found on KAYAK recently.

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

Find the best deals on flights from San Francisco International (SFO) to Seattle / Tacoma International (SEA). Compare prices from hundreds of major travel agents and airlines, all in one search.

Find flights to Boston from $65. Fly from San Francisco Bay Area on Frontier, Spirit Airlines and more. Search for Boston flights on KAYAK now to find the best deal.

Find flights to Seattle from $39. Fly from San Francisco Bay Area on Spirit Airlines, Frontier and more. Search for Seattle flights on KAYAK now to find the best deal.

Find the best deals on flights from Seattle (SEAA) to San Francisco International (SFO). Compare prices from hundreds of major travel agents and airlines, all in one search.

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

There are 3 airlines that fly direct from Seattle to San Francisco. They are: Alaska Airlines, Delta and United Airlines. The cheapest price of all airlines flying this route was found with Alaska Airlines at $211 for a return flight.

On average, a direct flight from San Francisco costs $593. However, cheaper non-stop flights can be found. The cheapest direct flight found on KAYAK in the last 2 weeks cost $18 and flew to Ontario Airport.