Cheap flights from San Francisco to Boston

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Easily compare round-trip flights from San Francisco to Boston

Below you can see the best fares for your round-trip flight route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from San Francisco to Boston by changing tabs
Quickest
Cheapest
Major Airline
Major Airline
07 Jan
11:00 pm
SFO
San Francisco airport
5h 45m
BOS
7:45 am
+1
Boston Logan Intl airport
Major Airline
10 Jan
12:10 pm
BOS
Boston Logan Intl airport
7h 04m
SFO
4:14 pm
San Francisco airport
187 USD
JetBlue
JetBlue
06 Jan
12:50 pm
SFO
San Francisco airport
5h 27m
BOS
9:17 pm
Boston Logan Intl airport
JetBlue
10 Jan
3:00 am
BOS
Boston Logan Intl airport
7h 05m
SFO
7:05 am
San Francisco airport
190 USD
Major Airline
Major Airline
12 Jan
2:00 pm
SFO
San Francisco airport
5h 39m
BOS
10:39 pm
Boston Logan Intl airport
Major Airline
17 Jan
4:35 pm
BOS
Boston Logan Intl airport
6h 57m
SFO
8:32 pm
San Francisco airport
190 USD
United Airlines
United Airlines
06 Jan
3:50 pm
SFO
San Francisco airport
5h 33m
BOS
12:23 am
+1
Boston Logan Intl airport
United Airlines
11 Jan
1:00 am
BOS
Boston Logan Intl airport
6h 50m
SFO
4:50 am
San Francisco airport
197 USD
Delta
Delta
09 Jan
4:50 am
SFO
San Francisco airport
5h 34m
BOS
1:24 pm
Boston Logan Intl airport
Delta
11 Jan
1:00 am
BOS
Boston Logan Intl airport
6h 50m
SFO
4:50 am
San Francisco airport
197 USD
JetBlue
JetBlue
10 Jan
12:34 pm
SFO
San Francisco airport
5h 26m
BOS
9:00 pm
Boston Logan Intl airport
JetBlue
13 Jan
1:40 pm
BOS
Boston Logan Intl airport
7h 05m
SFO
5:45 pm
San Francisco airport
197 USD

How to get the cheapest flight ticket from San Francisco to Boston

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Boston?
February
The cheapest time of year to fly to Boston from San Francisco is February. Most expensive is July
What is the cheapest day to fly to Boston?
Wednesday
The cheapest day of the week is typically Wednesday. The most expensive is typically Sunday
When is the cheapest time to fly to Boston?
in the afternoon
San Francisco to Boston flights are approximately 33% more expensive at noon than in the afternoon
What is the cheapest airline that flies to Boston?
Sun Country Air
Sun Country Air, Frontier, and American Airlines are the most popular carriers operating from San Francisco to Boston
What is the cheapest route?
San Francisco - Boston Logan Intl
Fly from San Francisco to Boston Logan Intl for the best San Francisco - Boston flight prices
SFO
San Francisco
BOS
Boston Logan Intl
When is the cheapest time to book a flight to Boston?
60 days before
The cheapest time to buy a flight from San Francisco to Boston is approximately 60 days to departure
60
Days before departure
0

Flight information for San Francisco to Boston (BOS - SFO)

Find info about flight duration, direct flights, and airports for your flight from San Francisco to Boston
Fastest flight time 5h 30m The fastest flight from San Francisco to Boston takes 5h 30m.
Direct flights Every day Direct flights go from San Francisco to Boston every day.
Airports in Boston 1 airport There is 1 airport near Boston: Boston Logan Intl (BOS)

Alternative routes for San Francisco to Boston

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
San Francisco to Islip
Fastest flight time
7h 22m
Cheapest price
214 USD
San Francisco to Providence
Fastest flight time
6h 54m
Cheapest price
262 USD

Flights from San Francisco to: