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Cheap BOS to SFO Flights

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Providence

$272.10

Worcester

$304.10

Provincetown

$635.20

New Bedford

$642.49

Cheap BOS to SFO Flights

  • Question : Do some days of the week have more flight times than others?
    Answer : The day with the most departure times for this route is Sunday with 29 options. Saturday currently offers the fewest number of flight times with only 23 options.
  • Question : How much time do people spend in San Francisco?
    Answer : The average time spent sightseeing in San Francisco by travelers from Boston is seven days. However long you decide to stay, give yourself plenty of time to see what makes San Francisco fantastic.
  • Question : Which airline has the least delays from Boston to San Francisco?
    Answer : Booking with United Airlines means you will arrive to San Francisco around the time you were supposed to. In fact, this timely airline has a 76% average for landing before the plane turns into a pumpkin. It never hurts to be prepared. If you should choose this airline, be sure to track the flight status to stay on top of the departure time.
  • Question : What is the cheapest airline flying from Boston to San Francisco?
    Answer : United Airlines is the leader in keeping costs down for their passengers over the next three months. Bookings are being made at just $196, which is quite a deal when compared to the more expensive bookings of $1,396.
  • Question : How long is the flight from BOS to SFO?
    Answer : Virgin America can get you there in six hours and 25 minutes. So, if you were to leave Boston at 4:15 PM EDT, you would arrive in San Francisco at 7:40 PM PDT. Just enough time for you to catch up on your work before your flight lands (remember, there is a time change of three hours).
  • Question : How many flights are there per day from Boston to San Francisco?
    Answer : Of course, the day matters, but on average, 27 different flight times exist when you fly from BOS to SFO. That is higher than the national average of nine.
  • Question : Can I change the date of my flight?
    Answer : You sure can adjust your departure date and you may save yourself some money by doing it. The cheapest day to fly in August is Wednesday. If you can go with the flow, you may just find that you can pocket some additional money that you can use for future trips.

Jul 19, 2018

Awesome pilot! And flight attendant

Jul 19, 2018

Baggage claim took too long. Missed my bus.

Jul 19, 2018

The plane was delayed but everything else was good!

Jul 18, 2018

Disappointed with late take offs on both flights.

Jul 17, 2018

Really appreciate helping our family of four get seats together. Will consider that the next time we book a flight. Thanks!

Jul 17, 2018

No food offered for purchase on a 6 hour flight was a bit rough but overall it was a good flight.

Jul 16, 2018

One of the smoothest flights i can remember in recent memory. Excellent take off/landing. Very little turbulence. Easy check-in with the Alaska Airlines app. Even changed seats through the app.

Jul 16, 2018

Flight attendants weren't very aware of my needs at times but I suspect they are new

Jul 14, 2018

Very sad to find out many hours into flight that there were many empty seats and my tow had all three of us squished together. Why didn’t they ask everyone to spread out. I was very uncomfortable. Seatbelt sign was on more than desired dye to turbulence. Not a fun flight.

Jul 13, 2018

I loved the space between seat 💺