Popular in | June |
---|---|
Cheapest in | January |
Round-trip from | $268 |
One-way from | $114 |
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 78% on this flight, we recommend booking at least 51 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 $414 1-2 weeks out and tickets from $664 for flights departing within the next 72 hours.
The best pricing can be found in the month of January. Prices to San Francisco from Boston average $380. You can even find prices in January for less than $380, as users have found deals to San Francisco from as low as $119. 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 23%.
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 American Airlines. Flights from American Airlines traveling this route typically cost $371.32 RT. This price is typically 55% 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, American Airlines flights are 8% more popular than any other airline flying that same route.
One of the most popular airlines traveling from Boston to San Francisco is Delta. Flights from Delta traveling this route typically cost $337.81 RT. This price is typically 73% cheaper than other airlines that offer Boston to San Francisco flights. When booking this route, the cheapest RT price found was $118. Boston Logan Intl Airport is the most common Boston airport to take off from when flying to San Francisco. San Francisco Airport is the most popular arrival airport in San Francisco. When flying from Boston to San Francisco, Delta flights are 8% more popular than any other airline flying that same route.
Fly from
Fly to
Budget
$168 - $325
Route
Depart
Return
Price
Boston Logan IntlSan Francisco
BOS - SFO
BOSSFO
Boston Logan Intl
Thu 5/23
2 stops46h 10m
San Francisco
Thu 5/30
2 stops34h 19m
Boston Logan IntlSan Francisco
BOS - SFO
BOSSFO
Boston Logan Intl
Thu 5/23
2 stops17h 36m
San Francisco
Thu 5/30
3 stops22h 53m
Boston Logan IntlSan Francisco
BOS - SFO
BOSSFO
Boston Logan Intl
Thu 5/23
3 stops22h 10m
San Francisco
Thu 5/30
3 stops22h 53m
Boston Logan IntlSan Francisco
BOS - SFO
BOSSFO
Boston Logan Intl
Sat 9/7
1 stop8h 20m
San Francisco
Tue 9/10
1 stop9h 31m
Boston Logan IntlSan Francisco
BOS - SFO
BOSSFO
Boston Logan Intl
Sat 5/25
1 stop9h 13m
San Francisco
Tue 8/13
Nonstop5h 36m
Boston Logan IntlSan Francisco
BOS - SFO
BOSSFO
Boston Logan Intl
Tue 5/28
Nonstop6h 26m
San Francisco
Tue 6/4
Nonstop5h 49m
Boston Logan IntlSan Francisco
BOS - SFO
BOSSFO
Boston Logan Intl
Tue 8/27
Nonstop6h 32m
San Francisco
Sat 8/31
1 stop8h 12m
Boston Logan IntlSan Francisco
BOS - SFO
BOSSFO
Boston Logan Intl
Sat 8/31
Nonstop6h 59m
San Francisco
Mon 9/9
Nonstop5h 37m
Boston Logan IntlSan Francisco
BOS - SFO
BOSSFO
Boston Logan Intl
Mon 6/3
1 stop31h 09m
San Francisco
Fri 6/14
1 stop13h 39m
Currently, September is the cheapest month in which you can book a flight from Boston to San Francisco (average of $268). Flying from Boston to San Francisco in June is currently the most expensive (average of $384). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
January
$274
February
$281
March
$330
April
$306
May
$314
June
$384
July
$367
August
$298
September
$268
October
$268
November
$287
December
$268
SFO Temperature | 51.8 - 62.6 °F |
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Crew
Food
Boarding
Entertainment
Comfort
Overall
Reviews
I was very relaxed and calm so I took a brief nap. The flight was pretty smooth.
Crew
Food
Boarding
Entertainment
Comfort
Overall
Reviews
I was very relaxed and calm so I took a brief nap. The flight was pretty smooth.
Crew
Food
Boarding
Entertainment
Comfort
Overall
Reviews
I was very relaxed and calm so I took a brief nap. The flight was pretty smooth.
Crew
Food
Boarding
Entertainment
Comfort
Overall
Reviews
I was very relaxed and calm so I took a brief nap. The flight was pretty smooth.
Crew
Food
Boarding
Entertainment
Comfort
Overall
Reviews
I was very relaxed and calm so I took a brief nap. The flight was pretty smooth.
Crew
Food
Boarding
Entertainment
Comfort
Overall
Reviews
I was very relaxed and calm so I took a brief nap. The flight was pretty smooth.
15%of flight departures | Early morningMidnight to 6 am |
---|---|
37%of flight departures | Morning6 am to noon |
43%of flight departures | AfternoonNoon to 6 pm |
5%of flight departures | Evening6 pm to midnight |
Sunday | 48daily flights |
---|---|
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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