Cheap flights from Boston to San Francisco (BOS - SFO)

Flight FAQs

From Boston to San Francisco

What airports do I use to fly from Boston to San Francisco?

If you book a flight from Boston to San Francisco, you will be flying from Logan Intl to San Francisco. Flights to San Francisco (SFO) from Boston Logan Intl (BOS) take 6h 23m for a nonstop flight. There are 44 flights from Logan Intl to San Francisco per day from 11 airlines.

Which airlines flying from Boston Logan Intl to San Francisco have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like JetBlue, United Airlines, and Delta flying from Boston Logan Intl to San Francisco have implemented new flexible cancellation policies.

Can I find flights from Boston to San Francisco for under $200 on Cheapflights?

Yes, there are multiple flights from Boston to San Francisco for under $200. The cheapest flight booked recently is on Multiple Airlines for just $134, but on average you can expect to pay $190.

Are there nonstop flights from Boston to San Francisco for under $300 on Cheapflights?

Cheapflights has at least 20 direct flights from Boston to San Francisco under $300. A good price for a nonstop flight from Boston to San Francisco is less than $314.

Are there last-minute flights available from Boston to San Francisco for under $500?

There are currently 20+ open flights from Boston to San Francisco within the next 7 days for less than $500.

What days are nonstop flights available from Boston to San Francisco?

Days when nonstop flights are available for this flight are: Sunday, Monday, Tuesday, Wednesday, Friday, Saturday.

How popular is this Boston to San Francisco flight route?

Flights from Boston Logan Intl to San Francisco have been viewed 68 times in the past calendar month.

How many flights depart from Boston to San Francisco on average per day?

On average 20 flights depart from Boston to San Francisco per day.
Morning (6am - Noon) - 70% of flight departures
Afternoon (Noon - 6pm) - 10% of flight departures
Evening (6pm - Midnight) - 20% of flight departures

How long is the flight from Boston to San Francisco?

For as low as $230, Alaska Airlines can have you in San Francisco from Boston in 6h 30m. The distance between Boston and San Francisco is about 2712 mi. This flight may include one or multiple stops.

What are the cheapest airlines flying from Boston to San Francisco round-trip?

According to our current data, Alaska Airlines ($230), JetBlue ($237), and American Airlines ($249) offers the cheapest pricing from Boston to San Francisco. Alaska Airlines is currently priced 24% below the average price you’ll pay for this route.

What are the cheapest airlines to fly from Boston to San Francisco one-way?

One-way options have recently been found by users for as low as $138 on American Airlines. Other airlines that offer cheap prices include JetBlue from $139 and United Airlines from $145 one-way.

What are the cheapest flights from Boston to San Francisco?

On average you can expect to pay $1,146 for a flight from Boston to San Francisco. The cheapest flight overall is $180 while the most popular route, (Boston Logan Intl - San Francisco) is currently priced at $276.

What are the most reliable airlines from Boston to San Francisco?

Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Boston to San Francisco on time: ANA (100%), EL AL (93%), Asiana Airlines (92%).

What are the most popular airlines that fly from Boston to San Francisco?

Before booking your flight from Boston to San Francisco check out the most popular airlines for this route: Major Airline, American Airlines or Alaska Airlines.