Find Deals on Flights from Boston Logan International to San Francisco (BOS - SFO)

Depart
Return
1 adult
Adults
18+
Youths
12-17
Children
2-11
Seat infants
under 2
Lap infants
under 2
The price shown for each flight will be the average for all passengers, including any infants.
Compare vs. KAYAK all | none
Browse Origins:
  • Flights » 
  • Worldwide » 
  • North America » 
  • United States » 
  • Boston Logan International:
  • Boston Logan International £233
Browse Destinations:
  • Flights » 
  • Worldwide » 
  • North America » 
  • United States » 
  • San Francisco:
  • San Francisco £233

Flexible dates? Here are the best fares found in the past 48 hours...

Book cheap flights from Boston Logan International to San Francisco

(Round-trip)
Depart: Thu 31 Mar 2016 Return: Tue 12 Apr 2016 Trip spans 13 days
£261
Select
United
United
BOS
SFO
6h 41m
nonstop
SFO
BOS
5h 46m
nonstop
Depart: Fri 3 Jun 2016 Return: Sat 4 Jun 2016 Trip spans 2 days
£263
Select
Virgin America
Virgin America
BOS
SFO
6h 30m
nonstop
SFO
BOS
5h 40m
nonstop
Depart: Fri 12 Feb 2016 Return: Thu 18 Feb 2016 Trip spans 7 days
£522
Select
United
United
BOS
SFO
6h 52m
nonstop
SFO
BOS
5h 37m
nonstop
Direct flights BOS - SFO on Emirates
Flight No. Departure BOS Arrival SFO Mon Tue Wed Thu Fri Sat Sun Valid between
6105 16:07 19:49 12 Mar - 12 Mar
6105 16:30 20:21 23 Feb - 29 Feb
6105 16:39 20:23 13 Mar - 19 Apr
6105 16:39 20:23 1 Mar - 11 Mar
6105 16:40 20:32 20 Feb - 21 Feb
6105 16:47 20:39 16 Feb - 22 Feb
* We make every attempt to get accurate prices and fees; however, prices and fees are not guaranteed, and may be subject to last minute changes over which we have no control.
Airports
Origin

Boston
£261
Destination

San Francisco
£261