Cheap flights from San Francisco to Boston

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

Find info about flight duration, direct flights, and airports for your flight from San Francisco to Boston
Fastest flight time 5h 26m The fastest flight from San Francisco to Boston takes 5h 26m.
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)

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 December
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 34% more expensive at noon than in the afternoon
What is the cheapest airline that flies to Boston?
Frontier
Frontier, Sun Country Air, 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

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
02 Mar
11:10 pm
SFO
San Francisco airport
5h 33m
BOS
7:43 am
+1
Boston Logan Intl airport
Major Airline
05 Mar
3:50 pm
BOS
Boston Logan Intl airport
6h 41m
SFO
7:31 pm
San Francisco airport
$190
Delta
Delta
10 Feb
4:50 am
SFO
San Francisco airport
5h 34m
BOS
1:24 pm
Boston Logan Intl airport
Delta
20 Feb
4:30 pm
BOS
Boston Logan Intl airport
6h 57m
SFO
8:27 pm
San Francisco airport
$197
JetBlue
JetBlue
11 Feb
1:44 pm
SFO
San Francisco airport
5h 26m
BOS
10:10 pm
Boston Logan Intl airport
JetBlue
18 Feb
4:30 pm
BOS
Boston Logan Intl airport
6h 57m
SFO
8:27 pm
San Francisco airport
$197
Major Airline
Major Airline
02 Mar
11:10 pm
SFO
San Francisco airport
5h 33m
BOS
7:43 am
+1
Boston Logan Intl airport
Major Airline
05 Mar
3:50 pm
BOS
Boston Logan Intl airport
6h 41m
SFO
7:31 pm
San Francisco airport
$190
JetBlue
JetBlue
11 Feb
1:44 pm
SFO
San Francisco airport
5h 26m
BOS
10:10 pm
Boston Logan Intl airport
JetBlue
18 Feb
4:30 pm
BOS
Boston Logan Intl airport
6h 57m
SFO
8:27 pm
San Francisco airport
$197
Delta
Delta
10 Feb
4:50 am
SFO
San Francisco airport
5h 34m
BOS
1:24 pm
Boston Logan Intl airport
Delta
20 Feb
4:30 pm
BOS
Boston Logan Intl airport
6h 57m
SFO
8:27 pm
San Francisco airport
$197

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 Providence
Fastest flight time
6h 54m
Cheapest price
$213
San Francisco to Islip
Fastest flight time
7h 00m
Cheapest price
$255

Flights from San Francisco to:

*Flight prices to Boston are based on prices for economy tickets found by momondo users during searches within the last 72 hours. These prices may no longer be available.