Cheap flights from San Francisco to Boston (SFO - BOS)
SFO — BOS
Oct 4 — Oct 111
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1 adult, Economy
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The best prices from San Francisco to Boston Logan Intl are usually found in January or February, booked 29 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday
How to find the cheapest flight from San Francisco (SFO) to Boston (BOS)
All the information you need to plan the best SFO to BOS flight in 2022: compare San Francisco to Boston flight prices with the expected peak season, weather and rainfall in Boston.
SFO - BOS Price | $239 - $681 |
|---|---|
BOS Temperature | 30.2 - 73.4 °F |
BOS Rainfall | 3.1 - 4 inches |
| Popular in | July | High demand for flights, 36% potential price rise |
|---|---|---|
| Cheapest in | January | Best time to find cheap flights, 46% potential price drop |
| Round-trip from | $239 | From San Francisco to Boston Logan Intl |
| One-way from | $114 | One-way flight from San Francisco to Boston Logan Intl |
Cheap JetBlue flights from San Francisco to Boston
Jan 9 - Jan 16![]()
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SFO
San Francisco
BOS
Boston Logan Intl
Nonstop
5h 29mBOS
Boston Logan Intl
SFO
San Francisco
Nonstop
6h 52m$254
JetBlue
Oct 26 - Nov 9![]()
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SFO
San Francisco
BOS
Boston Logan Intl
Nonstop
5h 34mBOS
Boston Logan Intl
SFO
San Francisco
Nonstop
6h 54m$258
JetBlue
Oct 25 - Oct 30![]()
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SFO
San Francisco
BOS
Boston Logan Intl
Nonstop
5h 34mBOS
Boston Logan Intl
SFO
San Francisco
Nonstop
6h 51m$263
JetBlue
Cheap American Airlines flights from San Francisco to Boston
Oct 4 - Dec 1![]()
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SFO
San Francisco
BOS
Boston Logan Intl
1 stop
8h 09mBOS
Boston Logan Intl
SFO
San Francisco
1 stop
9h 32m$371
American Airlines
Oct 8 - Oct 12![]()
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SFO
San Francisco
BOS
Boston Logan Intl
1 stop
10h 48mBOS
Boston Logan Intl
SFO
San Francisco
1 stop
10h 53m$397
American Airlines
Oct 7 - Oct 12![]()
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SFO
San Francisco
BOS
Boston Logan Intl
1 stop
9h 28mBOS
Boston Logan Intl
SFO
San Francisco
1 stop
10h 53m$418
American Airlines
Related info for your journey
Useful info, stats and facts about San Francisco to Boston flights.
Other flights from San Francisco
Flights to Boston from San Francisco
Alternative routes for San Francisco to Boston
See prices for flight routes from nearby airports that may be better suited for you.
San Diego to Bostonfrom $149 pp
Oakland to Bostonfrom $168 pp
Los Angeles to Bostonfrom $169 pp
Ontario to Bostonfrom $224 pp
Long Beach to Bostonfrom $261 pp
Sacramento to Bostonfrom $283 pp
Top 8 airlines flying from San Francisco to Boston
The chart below displays the airlines Cheapflights users traveling from San Francisco to Boston choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Hourly flight availability from San Francisco to Boston
See what time of day planes typically take off from San Francisco to Boston
| 1%of flight departures | Early morningMidnight to 6 am |
|---|---|
| 45%of flight departures | Morning6 am to noon |
| 22%of flight departures | AfternoonNoon to 6 pm |
| 32%of flight departures | Evening6 pm to midnight |
Midnight
6 AM
Noon
6 PM
Weekly flight availability from San Francisco to Boston
See how many times per day planes take to the skies headed from San Francisco to Boston
| Sunday | 43daily flights |
|---|---|
| Monday | 46daily flights |
| Tuesday | 46daily flights |
| Wednesday | 53daily flights |
| Thursday | 45daily flights |
| Friday | 43daily flights |
| Saturday | 27daily flights |