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

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The best prices from San Francisco to Boston are usually found in February or January, booked 60 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

$430
$380
$330
$282
Price
$282 - $434
Temperature
39 - 84 °F
Rainfall
3 - 4 inches
Most popular in December High demand for flights, 5% potential price rise
Cheapest in February Best time to find cheap flights, 3% potential price drop
Average price $291 Price for this month
Cheapest price $282 From San Francisco to Boston

San Francisco to Boston 2020 flight deals

Cheap flights to Boston from San Francisco found for this year
25 Feb - 29 Feb
$187pp
SFO
San Francisco
Major Airline
Non-Stop
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Major Airline
Non-Stop
SFO
San Francisco
24 Feb - 29 Feb
$192pp
SFO
San Francisco
Major Airline
 
1 STOP
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Major Airline
Non-Stop
SFO
San Francisco
16 Feb - 24 Feb
$197pp
SFO
San Francisco
United Airlines
Non-Stop
BOS
Boston Logan Intl
BOS
Boston Logan Intl
United Airlines
Non-Stop
SFO
San Francisco

Non-stop flights to Boston from San Francisco

Save time with San Francisco to Boston direct flight deals
6 Feb - 8 Feb
$187pp
SFO
San Francisco
Major Airline
Non-Stop
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Major Airline
Non-Stop
SFO
San Francisco
3 Feb - 4 Feb
$192pp
SFO
San Francisco
United Airlines
Non-Stop
BOS
Boston Logan Intl
BOS
Boston Logan Intl
United Airlines
Non-Stop
SFO
San Francisco
16 Feb - 24 Feb
$197pp
SFO
San Francisco
United Airlines
Non-Stop
BOS
Boston Logan Intl
BOS
Boston Logan Intl
United Airlines
Non-Stop
SFO
San Francisco

Destination information for Boston

Things to know before you go. Useful info for your trip from San Francisco to Boston
Flight duration
6h 15m
Average temperature for January in Boston
39.2 °F
Avg rainfall for January in Boston
3.3 ″

Airports servicing San Francisco

Airports servicing Boston

Weekly flight availability
from San Francisco to Boston
Sunday
32 daily flights
Monday
40 daily flights
Tuesday
33 daily flights
Wednesday
36 daily flights
Thursday
31 daily flights
Friday
31 daily flights
Saturday
15 daily flights

Related info for your journey

Useful info, stats and facts about San Francisco to Boston flights.

Flight FAQs

From San Francisco to Boston

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

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

How popular is this flight route?

Within the past month, 200 users have taken a look at flights from San Francisco to Boston Logan Intl.

What percent of flights are delayed?

Airlines departing from San Francisco to Boston can be delayed by up to 41min. or more hours.

How many passenger seats are available on a flight on this route?

Commercial airlines for the flight route can seat a total of 1,598 passengers per day from San Francisco to Boston Logan Intl.

What is the cheapest airline for this route?

The cheapest airline for this route is United Air Lines Inc.. When flying this airline from San Francisco to Boston on average you can expect to find 140 flights available for this route daily.

How long does the flight from San Francisco to Boston take?

You can expect a flight time of up to 6 hours for nonstop. Airlines will travel a distance of up to 1,685 miles.

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

Per day, 73 flights depart from San Francisco to Boston Logan Intl on average.
Morning (6am - Noon) - 45% of flight departures
Afternoon (Noon - 6pm) - 18% of flight departures
Evening (6pm - Midnight) - 37% of flight departures

Does it rain more in San Francisco or Boston?

When traveling, it's generally smart to pack in preparation for rain or any other conditions that may arise. The rainfall in San Francisco is roughly greater than that of Boston. You can assume this to be the case over the next 15 days.

Is San Francisco weather warmer or cooler than Boston?

Expect the weather to be around 84 °F on average in July. As the temperature peaks, try to get your plans done early, as flight price and availability will have an impact on your travels. The climate in Boston is generally hotter than in San Francisco.