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Flights from Boston to San Francisco

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Boston to San Francisco flight comparison made easy

Below you can see the best fares for your route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Boston to San Francisco by changing tabs
Quickest
Cheapest
American Airlines
American Airlines
04 Jun
BOS
12:28
Boston Logan Intl airport
10h 31m
1 Stop
19:59
SFO
San Francisco airport
American Airlines
18 Jun
SFO
15:41
San Francisco airport
5h 56m
00:37
+1
BOS
Boston Logan Intl airport
18,831 INR
American Airlines
American Airlines
05 Jun
BOS
12:28
Boston Logan Intl airport
10h 31m
1 Stop
19:59
SFO
San Francisco airport
American Airlines
18 Jun
SFO
15:41
San Francisco airport
5h 56m
00:37
+1
BOS
Boston Logan Intl airport
18,831 INR
American Airlines
American Airlines
08 Jun
BOS
02:20
Boston Logan Intl airport
9h 06m
1 Stop
08:26
SFO
San Francisco airport
American Airlines
18 Jun
SFO
15:41
San Francisco airport
5h 56m
00:37
+1
BOS
Boston Logan Intl airport
18,831 INR
JetBlue
JetBlue
05 Jun
BOS
17:59
Boston Logan Intl airport
6h 31m
21:30
SFO
San Francisco airport
JetBlue
19 Jun
SFO
15:30
San Francisco airport
5h 48m
00:18
+1
BOS
Boston Logan Intl airport
19,041 INR
JetBlue
JetBlue
03 Jun
BOS
17:59
Boston Logan Intl airport
6h 31m
21:30
SFO
San Francisco airport
JetBlue
18 Jun
SFO
15:30
San Francisco airport
5h 48m
00:18
+1
BOS
Boston Logan Intl airport
20,441 INR
JetBlue
JetBlue
06 Jun
BOS
17:59
Boston Logan Intl airport
6h 31m
21:30
SFO
San Francisco airport
JetBlue
18 Jun
SFO
15:30
San Francisco airport
5h 48m
00:18
+1
BOS
Boston Logan Intl airport
20,441 INR

How to get the cheapest flight from Boston to San Francisco

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight for your trip
CHEAPEST MONTH TO FLY
February
The cheapest time of year to fly to San Francisco from Boston is February. The most expensive is December.
CHEAPEST DAY TO FLY
Wednesday
The cheapest day of the week is usually Wednesday. The most expensive is usually Monday.
CHEAPEST TIME TO FLY
at midday
Boston to San Francisco flights are approximately 1% more expensive in the morning than at midday
CHEAPEST AIRLINE
Delta
Delta, Alaska Airlines, and JetBlue are the most popular carriers operating from Boston to San Francisco
CHEAPEST ROUTE
Boston Logan Intl - San Francisco
Fly from Boston Logan Intl to San Francisco for the best Boston - San Francisco flight prices
BOS
Boston Logan Intl
SFO
San Francisco
CHEAPEST TIME TO BOOK
34 days before
The cheapest time to buy a flight from Boston to San Francisco is approximately 34 days before departure
60
Days before departure
0

Flight information for Boston to San Francisco

Find info about flight duration, direct flights, and airports for your flight from Boston to San Francisco
Fastest flight time
6h 31m
The fastest flight from Boston to San Francisco takes 6h 31m.
Direct flights
Every day
Direct flights go from Boston to San Francisco every day.
Airports in San Francisco
1 airport
There is 1 airport near San Francisco: San Francisco (SFO)

Cost comparison between Boston and San Francisco

Compare the costs of everyday items in Boston and San Francisco
Food
Inexpensive restaurant
1,046 INR
Boston
1,045 INR
San Francisco
Fast food
McDonald's meal
558 INR
Boston
557 INR
San Francisco
Soft drink
0.33 liter
130 INR
Boston
158 INR
San Francisco
Coffee
Cappuccino
271 INR
Boston
309 INR
San Francisco
Public transport
One-way ticket
174 INR
Boston
192 INR
San Francisco

Flights from Boston to:

  • San Francisco
  • California
  • United States
  • North America

Flights to San Francisco from:

  • Boston Logan Intl
  • Massachusetts
  • United States
  • North America