Popular in | June |
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Cheapest in | February |
Round-trip from | £422 |
One-way from | £138 |
Users have found that flying from Boston to San Francisco on a Tuesday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.
Travelers have found it’s best to book a flight 53 days in advance to save up to 68% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 53 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Boston to San Francisco 1-2 weeks in advance for as low as £335, or £446 for flights within the next 24 hours.
February is one of the best times of the year to fly to San Francisco from Boston. Prices for February average £295 per person but you can even find prices for as low as £86. The most expensive prices can be found in the month of June. Opting for a February flight can save you 21% on your journey compared to booking in June
A simple way to save on the total cost of your ticket is to fly from Boston to San Francisco in the afternoon. If you’re flexible enough to do this you can expect to save up to 51% on your trip compared to booking a flight in the morning.
Fly from
Fly to
Budget
£174 - £275
Route
Depart
Return
Price
Boston Logan IntlSan Francisco
BOS - SFO
BOSSFO
Boston Logan Intl
Wed 28/8
Nonstop6h 29m
San Francisco
Wed 4/9
Nonstop5h 31m
Boston Logan IntlSan Francisco
BOS - SFO
BOSSFO
Boston Logan Intl
Sun 1/9
Nonstop6h 34m
San Francisco
Wed 11/9
Nonstop5h 31m
Boston Logan IntlSan Francisco
BOS - SFO
BOSSFO
Boston Logan Intl
Thu 5/9
Nonstop6h 35m
San Francisco
Wed 11/9
Nonstop5h 46m
Boston Logan IntlSan Francisco
BOS - SFO
BOSSFO
Boston Logan Intl
Tue 3/9
Nonstop6h 29m
San Francisco
Fri 13/9
Nonstop5h 31m
Boston Logan IntlSan Francisco
BOS - SFO
BOSSFO
Boston Logan Intl
Thu 30/5
Nonstop6h 50m
San Francisco
Tue 4/6
1 stop8h 57m
Boston Logan IntlSan Francisco
BOS - SFO
BOSSFO
Boston Logan Intl
Sat 31/8
Nonstop6h 56m
San Francisco
Sat 7/9
1 stop11h 15m
Boston Logan IntlSan Francisco
BOS - SFO
BOSSFO
Boston Logan Intl
Mon 29/7
Nonstop6h 53m
San Francisco
Fri 9/8
Nonstop5h 51m
Boston Logan IntlSan Francisco
BOS - SFO
BOSSFO
Boston Logan Intl
Mon 3/6
1 stop31h 09m
San Francisco
Mon 10/6
1 stop13h 08m
Boston Logan IntlSan Francisco
BOS - SFO
BOSSFO
Boston Logan Intl
Sun 1/9
Nonstop6h 32m
San Francisco
Tue 10/9
1 stop8h 58m
Currently, February is the cheapest month in which you can book a flight from Boston to San Francisco (average of £528). Flying from Boston to San Francisco in July is currently the most expensive (average of £754). 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
£432
February
£422
March
£453
April
£455
May
£466
June
£562
July
£603
August
£528
September
£474
October
£483
November
£439
December
£457
SFO Temperature | 11 - 17 °C |
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My original flight was delayed so they found this flight for me so I could arrive at a reasonable time
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My original flight was delayed so they found this flight for me so I could arrive at a reasonable time
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My original flight was delayed so they found this flight for me so I could arrive at a reasonable time
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My original flight was delayed so they found this flight for me so I could arrive at a reasonable time
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My original flight was delayed so they found this flight for me so I could arrive at a reasonable time
Comfort
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My original flight was delayed so they found this flight for me so I could arrive at a reasonable time
16%of flight departures | Early morningMidnight to 6 am |
---|---|
33%of flight departures | Morning6 am to noon |
38%of flight departures | AfternoonNoon to 6 pm |
13%of flight departures | Evening6 pm to midnight |
Monday | 51daily flights |
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Tuesday | 45daily flights |
Wednesday | 40daily flights |
Thursday | 45daily flights |
Friday | 50daily flights |
Saturday | 33daily flights |
Sunday | 48daily flights |
Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Boston to San Francisco. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.
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