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Low Price Flights from Boston to San Francisco

  • Boston San Francisco

    Wed, 25 Dec - Wed, 1 Jan

    From AU$717.45
  • Boston San Francisco

    Wed, 25 Dec - Wed, 1 Jan

    From AU$757.82
  • Boston San Francisco

    Wed, 25 Dec - Wed, 1 Jan

    From AU$762.84
  • Boston San Francisco

    Fri, 17 Jan - Sun, 19 Jan

    From AU$267.32
  • Boston San Francisco

    Thu, 16 Jan - Sun, 19 Jan

    From AU$280.08
  • Boston San Francisco

    Wed, 5 Feb - Wed, 12 Feb

    From AU$262.51

Prices shown are for 1 adult ticket including taxes & fees.(As ticket fares can change frequently, these advertised prices are for reference only. The actual prices will be shown at time of booking.)

Boston to San Francisco Flight Information

Below are some common questions asked about this flight route:

When can I book the cheapest flight from Boston to San Francisco?

Airlines adjust prices for plane tickets from Boston to San Francisco based on the day and time that you book your flight. After analyzing data from all airlines, we have discovered that the best days to book flights are Tuesdays, Wednesdays, and Saturdays.

How frequent are direct flights from Boston to San Francisco?

There are 102 direct flights from Boston to San Francisco.

What is the most popular airline for non-stop flights from Boston to San Francisco?

United Airlines provides 52.999996 of the non-stop flights between Boston and San Francisco.

Airlines flying this route:
Airports in Boston:
Airports in San Francisco:
Average duration of direct flights: 6h47m

Boston to San Francisco Flight Schedule

Flight info. Departure
Arrival
Route Weekly Schedule
17:53 BOS 21:50 SFO
Boston to San Francisco SMTWTFS Search
09:30 BOS 13:01 SFO
Boston to San Francisco SMTWTFS Search
18:26 BOS 18:26 SFO
Boston to San Francisco ------- Search
18:40 BOS 22:45 SFO
Boston to San Francisco SMTWTFS Search
10:12 BOS 14:14 SFO
Boston to San Francisco SMTWTFS Search
21:35 BOS 01:32 SFO
Boston to San Francisco S--WTFS Search
06:05 BOS 09:37 SFO
Boston to San Francisco -MTW--- Search
17:10 BOS 21:14 SFO
Boston to San Francisco SMTWTFS Search
16:00 BOS 20:03 SFO
Boston to San Francisco SMTWTFS Search
18:05 BOS 21:51 SFO
Boston to San Francisco SMTWTFS Search
08:05 BOS 11:39 SFO
Boston to San Francisco -MT---- Search
CA7223
06:00 BOS 09:35 SFO
Boston to San Francisco SMTWTFS Search
20:20 BOS 23:50 SFO
Boston to San Francisco SMTWTF- Search
11:15 BOS 14:44 SFO
Boston to San Francisco SMTWTFS Search
17:25 BOS 21:10 SFO
Boston to San Francisco SMTWTFS Search
KE6734
07:35 BOS 11:20 SFO
Boston to San Francisco -----F- Search
08:20 BOS 12:05 SFO
Boston to San Francisco S--WTFS Search
15:55 BOS 19:20 SFO
Boston to San Francisco SMTWTFS Search
10:55 BOS 14:49 SFO
Boston to San Francisco SMTWTFS Search
17:00 BOS 20:43 SFO
Boston to San Francisco ------- Search

Flights from Boston to San Francisco International Airport (SFO)

25 Dec, 18:03 - 1 Jan, 07:20
UA | United Airlines
6h 55m
BOS - SFO
Nonstop
AU$711
Round-trip from
Search
25 Dec, 08:10 - 1 Jan, 07:20
AS | Alaska Airlines
6h 59m
BOS - SFO
Nonstop
AU$756
Round-trip from
Search
25 Dec, 07:00 - 1 Jan, 07:20
AA | American Airlines
9h 52m
BOS - SFO
1 stop
AU$751
Round-trip from
Search

Prices shown are for 1 adult ticket including taxes & fees.(As ticket fares can change frequently, these advertised prices are for reference only. The actual prices will be shown at time of booking.)

Roundtrip vs One-Way Flights from Boston to San Francisco

There is usually no major price difference between buying a roundtrip flight versus a one-way flight. Increased flexibility is the main benefit when it comes to buying a one-way flight from Boston to San Francisco. However, booking a roundtrip flight is a simpler process. You can compare roundtrip and one-way flights by using our flight comparison tool.

Travel from Boston to San Francisco

San Francisco attracts thousands of visitors every year for both business and pleasure. Planning a trip from Boston to San Francisco is easy when you use Trip.com to help you make travel arrangements. With Trip.com, you can search for available flights and hotel rooms, and then make your booking quickly and easily online.

A Trip to Remember

Make your journey from Boston to San Francisco a trip to remember when you use Trip.com to review city attractions before you arrive. With a preview of what's available at your destination, you can make any necessary reservations in advance for the best travel experience possible.

Trip.com is part of Trip.com Group Limited, one of the world's leading providers of travel services.
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