Popular in | June |
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Cheapest in | February |
Round-trip from | $268 |
One-way from | $168 |
Flying to your destination on a Saturday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to San Francisco. Check prices with Cheapflights to find a great deal for your trip.
To save up to 67% on this flight, we recommend booking at least 53 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Boston to San Francisco from $418 1-2 weeks out and tickets from $548 for flights departing within the next 72 hours.
The best pricing can be found in the month of February. Prices to San Francisco from Boston average $369. You can even find prices in February for less than $369, as users have found deals to San Francisco from as low as $108. The month of June appears to be one of the more expensive times to travel to San Francisco from Boston. Flying in the targeted month can save you up to 20%.
It’s typically best to fly out from Boston to San Francisco in the evening. Doing so could potentially save you 18% on the flight price compared to flying in the afternoon, which is usually more expensive.
If you’re traveling from Boston to San Francisco, one of the more common airlines traveling that route is United Airlines. Flights from United Airlines traveling this route typically cost $374.95 RT. This price is typically 54% more expensive than other airlines that offer Boston to San Francisco flights. When booking this route, the cheapest RT price found was $112. The most popular departure airport in Boston when flying to San Francisco is Boston Logan Intl Airport. The most popular airport to fly into when visiting San Francisco is San Francisco Airport. When flying from Boston to San Francisco, United Airlines flights are 8% more popular than any other airline flying that same route.
If you’re traveling from Boston to San Francisco, one of the more common airlines traveling that route is American Airlines. Flights from American Airlines traveling this route typically cost $342.25 RT. This price is typically 63% more expensive than other airlines that offer Boston to San Francisco flights. When booking this route, the cheapest RT price found was $118. The most popular departure airport in Boston when flying to San Francisco is Boston Logan Intl Airport. The most popular airport to fly into when visiting San Francisco is San Francisco Airport. When flying from Boston to San Francisco, American Airlines flights are 8% more popular than any other airline flying that same route.
Fly from
Fly to
Budget
$171 - $350
Route
Depart
Return
Price
Boston Logan IntlSan Francisco
BOS - SFO
BOSSFO
Boston Logan Intl
mié. 6/19
2 stops46h 10m
San Francisco
mié. 6/26
2 stops34h 19m
Boston Logan IntlSan Francisco
BOS - SFO
BOSSFO
Boston Logan Intl
mié. 6/19
2 stops17h 36m
San Francisco
mié. 6/26
3 stops22h 53m
Boston Logan IntlSan Francisco
BOS - SFO
BOSSFO
Boston Logan Intl
jue. 6/20
3 stops22h 10m
San Francisco
jue. 6/27
3 stops22h 53m
Boston Logan IntlSan Francisco
BOS - SFO
BOSSFO
Boston Logan Intl
mar. 8/20
Nonstop6h 32m
San Francisco
mar. 8/27
1 stop9h 39m
Boston Logan IntlSan Francisco
BOS - SFO
BOSSFO
Boston Logan Intl
mar. 8/20
1 stop8h 59m
San Francisco
mar. 8/27
1 stop10h 51m
Boston Logan IntlSan Francisco
BOS - SFO
BOSSFO
Boston Logan Intl
mié. 8/28
Nonstop6h 30m
San Francisco
jue. 9/5
Nonstop5h 44m
Boston Logan IntlSan Francisco
BOS - SFO
BOSSFO
Boston Logan Intl
dom. 9/1
Nonstop6h 42m
San Francisco
mié. 9/4
Nonstop6h 00m
Boston Logan IntlSan Francisco
BOS - SFO
BOSSFO
Boston Logan Intl
jue. 7/4
Nonstop6h 47m
San Francisco
dom. 8/4
Nonstop5h 36m
Boston Logan IntlSan Francisco
BOS - SFO
BOSSFO
Boston Logan Intl
jue. 7/18
1 stop15h 41m
San Francisco
jue. 7/25
1 stop20h 41m
SFO Temperature | 51.8 - 62.6 °F |
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Food
Crew
Overall
Boarding
Entertainment
Comfort
Reviews
Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.
Food
Crew
Overall
Boarding
Entertainment
Comfort
Reviews
Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.
Food
Crew
Overall
Boarding
Entertainment
Comfort
Reviews
Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.
Food
Crew
Overall
Boarding
Entertainment
Comfort
Reviews
Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.
Food
Crew
Overall
Boarding
Entertainment
Comfort
Reviews
Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.
Food
Crew
Overall
Boarding
Entertainment
Comfort
Reviews
Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.
6%of flight departures | Early morningMidnight to 6 am |
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43%of flight departures | Morning6 am to noon |
44%of flight departures | AfternoonNoon to 6 pm |
7%of flight departures | Evening6 pm to midnight |
Sunday | 48daily flights |
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Monday | 51daily flights |
Tuesday | 45daily flights |
Wednesday | 40daily flights |
Thursday | 45daily flights |
Friday | 50daily flights |
Saturday | 33daily flights |
Cheapflights makes it easy to find Boston to San Francisco flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.
Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Boston to San Francisco for you. Better yet — we are completely free to use.
Cheapflights does show flights with no change fees to all users. To see these options for flights from Boston to San Francisco, users can toggle the no change fees filter when performing a flight search.
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