C$ 125 Find Cheap Flights from San Francisco to Boston

In the last 3 days, the lowest price for a flight from San Francisco to Boston was C$ 90 for a one-way ticket and C$ 219 for a round-trip.

JetBlue, Alaska Airlines, American Airlines, and Hawaiian Airlines offer inflight Wi-Fi service on the San Francisco to Boston flight route.

The Airbus A321neo is the aircraft model that flies most regularly on the San Francisco to Boston flight route.

oneworld, Star Alliance, and SkyTeam are the airline alliances operating flights between San Francisco and Boston, with oneworld being the most commonly used for this route.

There are direct flights from San Francisco to Boston on a daily basis.

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from San Francisco to Boston.

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Boston from San Francisco is likely to change within 7 days, so travelers know whether to wait or book now.

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Boston with an airline and back to San Francisco with another airline.

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Boston from San Francisco up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.