Popular in | June |
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Cheapest in | February |
Round-trip from | £415 |
One-way from | £147 |
Users have found that flying from Boston to San Francisco on a Wednesday 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 67% 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 £329, or £431 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 £290 per person but you can even find prices for as low as £85. The most expensive prices can be found in the month of June. Opting for a February flight can save you 20% 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 68% on your trip compared to booking a flight in the morning.
Fly from
Fly to
Budget
£156 - £283
Route
Depart
Return
Price
Boston Logan IntlSan Francisco
BOS - SFO
BOSSFO
Boston Logan Intl
Tue 2/7
Nonstop6h 30m
San Francisco
Tue 30/7
Nonstop5h 36m
Boston Logan IntlSan Francisco
BOS - SFO
BOSSFO
Boston Logan Intl
Tue 2/7
Nonstop6h 30m
San Francisco
Thu 4/7
Nonstop5h 36m
Boston Logan IntlSan Francisco
BOS - SFO
BOSSFO
Boston Logan Intl
Tue 2/7
Nonstop6h 30m
San Francisco
Wed 31/7
Nonstop5h 36m
Boston Logan IntlSan Francisco
BOS - SFO
BOSSFO
Boston Logan Intl
Tue 20/8
Nonstop6h 30m
San Francisco
Tue 27/8
1 stop9h 41m
Boston Logan IntlSan Francisco
BOS - SFO
BOSSFO
Boston Logan Intl
Tue 15/10
Nonstop6h 37m
San Francisco
Tue 22/10
Nonstop5h 37m
Boston Logan IntlSan Francisco
BOS - SFO
BOSSFO
Boston Logan Intl
Thu 20/6
Nonstop6h 32m
San Francisco
Thu 27/6
Nonstop5h 28m
Boston Logan IntlSan Francisco
BOS - SFO
BOSSFO
Boston Logan Intl
Wed 16/10
Nonstop6h 58m
San Francisco
Sat 19/10
Nonstop5h 37m
Boston Logan IntlSan Francisco
BOS - SFO
BOSSFO
Boston Logan Intl
Thu 4/7
1 stop24h 06m
San Francisco
Thu 11/7
1 stop20h 31m
Boston Logan IntlSan Francisco
BOS - SFO
BOSSFO
Boston Logan Intl
Thu 31/10
1 stop8h 48m
San Francisco
Mon 4/11
1 stop11h 10m
SFO Temperature | 11 - 17 °C |
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Comfort
Boarding
Crew
Overall
Food
Entertainment
Reviews
Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.
Comfort
Boarding
Crew
Overall
Food
Entertainment
Reviews
Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.
Comfort
Boarding
Crew
Overall
Food
Entertainment
Reviews
Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.
Comfort
Boarding
Crew
Overall
Food
Entertainment
Reviews
Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.
Comfort
Boarding
Crew
Overall
Food
Entertainment
Reviews
Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.
Comfort
Boarding
Crew
Overall
Food
Entertainment
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 |
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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