BOS to SFO (Boston to San Francisco) Flights

Last Minute Flights from BOS to SFO

Price found within the past 7 days for the specified period. Click for updated prices.

OriginDestinationTravel DatesFlights From*
BOSSan FranciscoMarch 21 to April 20$389
*Prices include taxes and fees

Cheapest BOS to SFO Flights

Price found within the past 7 days for the specified period. Click for updated prices.

OriginDestinationTravel DatesFlights From*
BOSSan FranciscoApril 15 to April 20$215
BOSSan FranciscoApril 16 to April 20$264
BOSSan FranciscoApril 7 to April 14$269
BOSSan FranciscoAugust 11 to August 18$307
BOSSan FranciscoJuly 14 to July 21$307
*Prices include taxes and fees
BOS to SFO Flight Details
Origin airport
Logan Intl.
Origin airport IATA code
BOS
Destination airport
San Francisco Intl.
Destination airport IATA code
SFO
Distance
2697 mi

Frequently asked questions

What airlines fly direct from Logan Intl. Airport (BOS) to San Francisco Intl. Airport (SFO)?
Forget about stopovers and changing planes. Enjoy a stress-free journey from Logan Intl. Airport to SFO with one of the following carriers:

  • JetBlue Airways (B6)
  • United Airlines (UA)
  • Delta Air Lines (DL)
  • Alaska Airlines (AS)

How many flights are there from BOS to SFO?
Roughly 12 per day. If you're in a big rush to travel to San Francisco, see if you can find a fabulous last-minute deal from Boston, MA (BOS-Logan Intl.) to San Francisco, CA (SFO-San Francisco Intl.) and then secure it quick!
What is the flight distance from Boston, MA (BOS-Logan Intl.) to San Francisco, CA (SFO-San Francisco Intl.)?
From Boston, MA (BOS-Logan Intl.) to San Francisco, CA (SFO-San Francisco Intl.), you'll be flying a distance of 2,700 miles (4,300 1). Choose who you travel with wisely. Comfort, food and entertainment are some of the things any good long-haul carrier should do well.
How many morning flights are there from BOS to SFO?
Those who like to rise early can choose from 43 morning flights from BOS to SFO a week.

  • You can take off as early as 6:00AM if you find a seat with JetBlue Airways (B6). This airline has 18 weekly services that leave before noon.
  • United Airlines (UA) is one more choice. It has 14 flights in the morning weekly, with the first departure being 6:15AM.

How many afternoon flights are there from BOS to SFO?
If you prefer to sleep in, find a seat on one of the 42 afternoon and evening flights available every week from BOS to SFO.

  • Book a ticket with United Airlines (UA). This carrier lists 14 afternoon and evening flights per week taking flight from 1:50PM onward.
  • Alternatively, JetBlue Airways (B6) offers 14 afternoon and evening flights a week, with the first leaving the runway at 5:55PM.

What is the earliest departure time out of Boston to San Francisco?
Set off from BOS at 6:00AM and land at SFO at 12:35PM. This flight is the earliest available on this route.
What is the latest departure time out of Boston to San Francisco?
From BOS, the latest flight sets out at 9:30PM and touches down at SFO at 3:56AM. If you don't do early starts, this flight has your name on it.
What is the average price from Boston to San Francisco?
You can find a return airfare from BOS to SFO beginning from around $215. The cheapest deals sell out quickly, so book as soon as you've decided on your travel dates. This price was available on Flights.com within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Boston to San Francisco Flights

Whether it’s for an obligation or the sake of your sanity, sometimes you need to get away. Maybe you need flights from Boston to San Francisco to attend your cousin’s wedding, to pitch a business idea to your boss, or simply treat yourself to a mini vacation. Regardless of the reasons behind packing your bags and needing to find our cheapest flights from BOS to SFO, we’ve got you covered here at Flights.com.

We present you with some of the most affordable deals on airfare, so stop that Google flights search. We want you to spend less on your flight from Boston to San Francisco, so you can spend more during your getaway. With Flights.com, you’ll find it simple to land airline tickets with itineraries matching your travel schedule. What’s more, we provide you with all the information you need to confidently make reservations on your family, business, or personal trip.

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