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Cheap flights from San Francisco to Boston
Round-trip
Economy
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
| Best Price Found | $271 | The best flight deal from San Francisco to Boston found on momondo in the last 72 hours is $271 | |
| Fastest flight time | 5h 28m | The fastest flight from San Francisco to Boston takes 5h 28m. | |
| Direct flights | Th and Su | Direct flights go from San Francisco to Boston on Thursday and Sunday. Airline offering direct flights is JetBlue.. | |
| 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 33% 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
Cheapest
Best
Quickest
Multiple Airlines
Aug 10
SFO
San Francisco
29h 45m
2 stops
BOS
Boston Logan Intl
Aug 17
BOS
Boston Logan Intl
19h 13m
1 stop
SFO
San Francisco
$195
Find similar
Multiple Airlines
Jul 27
SFO
San Francisco
46h 48m
3 stops
BOS
Boston Logan Intl
Aug 5
BOS
Boston Logan Intl
20h 12m
2 stops
SFO
San Francisco
$211
Find similar
Multiple Airlines
Aug 10
SFO
San Francisco
24h 23m
2 stops
BOS
Boston Logan Intl
Aug 17
BOS
Boston Logan Intl
29h 38m
2 stops
SFO
San Francisco
$212
Find similar
Find the cheapest one-way flights from San Francisco to Boston
If you're looking for one-way flights from San Francisco to Boston, view some of our deals below.
Cheapest
Best
Quickest
Multiple Airlines
Aug 10
SFO
San Francisco
29h 45m
2 stops
BOS
Boston Logan Intl
$82
Find similar
Multiple Airlines
Sep 1
SFO
San Francisco
24h 23m
2 stops
BOS
Boston Logan Intl
$91
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Multiple Airlines
Aug 15
SFO
San Francisco
24h 23m
2 stops
BOS
Boston Logan Intl
$99
Find similar
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
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