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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

$203.58

Worcester

$283.13

Provincetown

$476.76

New Bedford

$567.81

Cheap BOS to SFO Flights

  • Question : Can I change the date of my flight?
    Answer : You sure can and you may save money by changing it. The cheapest day to fly in May is Saturday. Having flexibility in your travel plans means you can save more, so be sure to plan ahead when possible.
  • Question : From Boston to San Francisco, which day of the week is going to have the most flight times?
    Answer : With 29 total flight time options, Sunday provides the most flexibility from BOS to SFO. However, with only 23 flight times, Saturday doesn't offer quite as many options when finding that perfect departure time.
  • Question : How long is the flight from BOS to SFO?
    Answer : This direct flight will whisk you away to your destination in six hours and 25 minutes via Virgin America. If you catch the 4:15 PM EDT departure, you'll arrive at 7:40 PM PDT. You'll have plenty of time to freshen up or grab a quick lunch before your next appointment (don't forget, there is a time change of three hours).
  • Question : What is the cheapest airline flying from Boston to San Francisco?
    Answer : United Airlines strives to keep prices down for their passengers over the next three months. Fares are being booked at just $196, which is a steal when compared to the more expensive bookings of $1,353.
  • Question : How long does it take to fly from Boston to San Francisco?
    Answer : This flight takes about six hours and 25 minutes via Virgin America. If you catch the 4:15 PM EDT departure, you'll arrive at 7:40 PM PDT. Until we get the kinks worked out of our teleportation machine, this is still the one of the fastest ways to get from Boston to San Francisco (don't forget, there is a time difference of three hours).
  • Question : What is the cheapest day to fly?
    Answer : The cheapest day to fly from Boston to San Francisco is on Saturday. So, if you want to save a bit of money on your next holiday look for flights on Saturday.
  • Question : What is the cheapest day to fly to San Francisco?
    Answer : If you are needing to save money, look at Apr 28th. As of Apr 16th, it's showing the cheapest ticket at $196. That is 39% below the average for this route, so you can spend that extra cash on some souvenirs.