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Cheap SFO to BOS Flights

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

San Francisco to Boston route information

Origin Airport San Francisco Intl.
Destination Airport Logan Intl.
Airlines Serving Alaska Airlines, American Airlines, Delta, Frontier Airlines, JetBlue Airways, Sun Country Airlines, United
Flight Price $250
Distance 2,697 mi

Providence

$304.89

Worcester

$321.52

Provincetown

$381.53

New Bedford

$786.94

Cheap SFO to BOS Flights

  • Question : How many flights are there per day from San Francisco to Boston?
    Answer : The number does differ by the day of the week, but on average, you can expect 29 different choices of flight times when you book. Compared to the average route departing the United States with nine flight times, you'll have more choices than most.
  • Question : What is the cheapest airline flying from San Francisco to Boston?
    Answer : United Airlines is offering the best deal at $217. Better grab that deal quickly because prices range all the way up to $1,202 over the next three months.
  • Question : What is the cheapest day to fly?
    Answer : The cheapest day to fly from San Francisco to Boston is on Wednesday. If you are trying to save some cash on your next trip look for flights on Wednesday.
  • Question : What is the cheapest day to fly to Boston?
    Answer : As of May 20th, the cheapest day to fly from San Francisco to Boston is May 21st. Tickets are currently $217, which is 46% below the average price.
  • Question : How much is a plane ticket to Boston (BOS) from San Francisco (SFO)?
    Answer : Cost can range from $217 to $1,202, prices for SFO to BOS fluctuate less than most routes in the United States. Remember, the sooner you book, the better price you tend to get.
  • Question : How long is the flight from SFO to BOS?
    Answer : If you're able to take the direct flight (which is offered by United Airlines), you will be able to leave SFO at 4:00 PM PDT and get to BOS at 12:22 AM EDT (five hours and 22 minutes). Remember, there is a time change of three hours.
  • Question : How long does it take to fly from San Francisco to Boston?
    Answer : This flight takes around five hours and 22 minutes via United Airlines. Don't forget the three-hour time change. So, synchronize your watches.