Cheap flights from San Francisco to Boston

Choose between United Airlines, American Airlines, or Delta Air Lines to find the best price

Travelers usually depart from San Francisco International, San Francisco, CA-Salesforce Plaza, or San Francisco Train Station when they travel from San Francisco to Boston. Book your trip to arrive at Logan International, Boston Back Bay Station, Boston South Station, Boston-LAZ parking lot, or Boston - North Station. The distance between San Francisco and Boston is 4347 km. The most popular airlines for this route are United Airlines, American Airlines, Delta Air Lines, JetBlue Airways, and Southwest Airlines. San Francisco and Boston have 207 direct flights per week.

Weekly flights

MondaysTuesdaysWednesdaysThursdaysFridaysSaturdaysSundays
Number of flights42404530-2624

Fly direct with

United Airlines on Mondays, Tuesdays, Wednesdays, Thursdays, Fridays, Saturdays, and Sundays.

JetBlue Airways on Mondays, Tuesdays, Wednesdays, Thursdays, Fridays, Saturdays, and Sundays.

Check-in for a flight from San Francisco to Boston

NameCarrier codeIATA CodePassport needed during bookingAirport check-in closesOnline check-in available
United AirlinesUALUAYesUnknownNo
American AirlinesAALAAYesUnknownNo
Delta Air LinesDALDLYesUnknownNo
JetBlue AirwaysJBUB6YesUnknownNo
Southwest AirlinesSWAWNNoUnknownNo

Frequently asked questions

How long does it take to travel from San Francisco to Boston?

A one-way nonstop (direct) flight between San Francisco and Boston takes around 5.5 hours.

What is the flight distance between San Francisco and Boston?

The flight distance between San Francisco and Boston is 4347 km.

What airlines offer nonstop (direct) flights between San Francisco and Boston?

Several carriers operate flights between San Francisco and Boston. Airlines offering nonstop (direct) flights include United Airlines, JetBlue Airways.

What are the most popular routes to and from San Francisco?

Travelers frequently search for route combinations, such as San Francisco and Los Angeles International, McCarran International, Denver International, Dallas/Fort Worth International, George Bush Intercontinental, Phoenix Sky Harbor International, Seattle–Tacoma International, Minneapolis–Saint Paul International, O Hare International, San Diego International, Salt Lake City International.

What are the most popular routes to and from Boston?

Travelers frequently search for route combinations, such as Boston and McCarran International, John F. Kennedy International, Orlando International, Fort Lauderdale–Hollywood International, Hartsfield–Jackson Atlanta International, George Bush Intercontinental, Luis Muñoz Marín International, Seattle–Tacoma International, Baltimore–Washington International, Salt Lake City International, Nashville International.

What airports are near San Francisco?

The main airport in San Francisco is San Francisco International. It is also served by San Francisco International, Sacramento International, Oakland International, San Jose International, Monterey Regional, Stockton Metropolitan, Charles M. Schulz–Sonoma County, Merced Regional, Buchanan Field.

What airports are near Boston?

The main airport in Boston is Logan International. It is also served by Logan International, Bradley International, Albany International, T. F. Green, Portland International Jetport, Lebanon Municipal, Portsmouth International Airport at Pease, Manchester–Boston Regional, Rutland–Southern Vermont Regional, Barnstable Municipal.

What buses and trains depart from San Francisco?

A number of bus and train companies depart from San Francisco, including Greyhound.

Is it possible to combine flights, buses, and trains in one itinerary when traveling between San Francisco and Boston?

What is Virtual Interlining and how do I use it?

Which airlines fly between San Francisco and Boston?

When's the best time to travel between San Francisco and Boston?

What flights operate between San Francisco and Boston?

How many airports are there near San Francisco?

How many airports are there near Boston?

Is it possible to reach San Francisco by bus or train?

What time do nonstop (direct) flights between San Francisco and Boston depart?

What time do nonstop (direct) flights between San Francisco and Boston arrive?

What time do flights between San Francisco and Boston depart?

What time do flights between San Francisco and Boston arrive?

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