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

Depart
Return
1 adult
Adults
18-64
Seniors
65+
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.
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Book cheap flights from Boston Logan International to San Francisco

(Round-trip)
Depart: Tue Apr 25 2017 Return: Tue May 2 2017 Trip spans 8 days
Sun Country Air
Sun Country Air
BOS
SFO
8h 05m
1 stop
SFO
BOS
7h 25m
1 stop
Depart: Mon Jun 12 2017 Return: Tue Jun 20 2017 Trip spans 9 days
Major Airline
Major Airline
BOS
SFO
6h 30m
nonstop
SFO
BOS
5h 37m
nonstop
Depart: Tue Aug 22 2017 Return: Tue Aug 29 2017 Trip spans 8 days
Delta
Delta
BOS
SFO
6h 40m
nonstop
SFO
BOS
5h 50m
nonstop
Depart: Tue Apr 25 2017 Return: Wed Apr 26 2017 Trip spans 2 days
Virgin America
Virgin America
BOS
SFO
6h 30m
nonstop
SFO
BOS
5h 40m
nonstop
Depart: Thu Jul 6 2017 Return: Tue Jul 18 2017 Trip spans 13 days
United
United
BOS
SFO
6h 24m
nonstop
SFO
BOS
5h 41m
nonstop
Depart: Mon Mar 27 2017 Return: Thu Mar 30 2017 Trip spans 4 days
Alaska Airlines
Alaska Airlines
BOS
SFO
6h 45m
nonstop
SFO
BOS
5h 30m
nonstop
Depart: Tue May 2 2017 Return: Tue May 16 2017 Trip spans 15 days
Sun Country Air
Sun Country Air
BOS
SFO
8h 20m
1 stop
SFO
BOS
7h 25m
1 stop
Depart: Wed May 3 2017 Return: Tue May 9 2017 Trip spans 7 days
Sun Country Air
Sun Country Air
BOS
SFO
8h 20m
1 stop
SFO
BOS
7h 25m
1 stop
Depart: Sat Sep 30 2017 Return: Tue Oct 3 2017 Trip spans 4 days
Delta
Delta
BOS
SFO
6h 40m
nonstop
SFO
BOS
5h 50m
nonstop
Depart: Thu Mar 30 2017 Return: Tue Apr 4 2017 Trip spans 6 days
Major Airline
Major Airline
BOS
SFO
8h 23m
nonstop
SFO
BOS
2h 23m
nonstop
Depart: Mon May 1 2017 Return: Sun May 7 2017 Trip spans 7 days
Virgin America
Virgin America
BOS
SFO
6h 41m
nonstop
SFO
BOS
5h 40m
nonstop
Depart: Wed Aug 23 2017 Return: Wed Aug 30 2017 Trip spans 8 days
United
United
BOS
SFO
6h 31m
nonstop
SFO
BOS
5h 41m
nonstop
Depart: Fri Jun 9 2017 Return: Tue Jun 13 2017 Trip spans 5 days
Delta
Delta
BOS
SFO
6h 35m
nonstop
SFO
BOS
5h 50m
nonstop
Depart: Thu Apr 27 2017 Return: Tue May 2 2017 Trip spans 6 days
Sun Country Air
Sun Country Air
BOS
SFO
12h 45m
1 stop
SFO
BOS
7h 25m
1 stop
Depart: Thu Jun 1 2017 Return: Mon Jun 5 2017 Trip spans 5 days
Major Airline
Major Airline
BOS
SFO
6h 34m
nonstop
SFO
BOS
5h 45m
nonstop
Depart: Mon Aug 28 2017 Return: Thu Sep 14 2017 Trip spans 18 days
Virgin America
Virgin America
BOS
SFO
6h 35m
nonstop
SFO
BOS
5h 40m
nonstop
Depart: Fri Jun 2 2017 Return: Tue Jun 6 2017 Trip spans 5 days
Major Airline
Major Airline
BOS
SFO
6h 41m
nonstop
SFO
BOS
5h 49m
nonstop
Depart: Mon Aug 28 2017 Return: Sun Sep 3 2017 Trip spans 7 days
United
United
BOS
SFO
6h 17m
nonstop
SFO
BOS
5h 27m
nonstop
Depart: Wed Apr 5 2017 Return: Mon Apr 10 2017 Trip spans 6 days
Virgin America
Virgin America
BOS
SFO
6h 39m
nonstop
SFO
BOS
5h 40m
nonstop
Depart: Mon Jul 3 2017 Return: Sun Jul 9 2017 Trip spans 7 days
Major Airline
Major Airline
BOS
SFO
6h 39m
nonstop
SFO
BOS
5h 49m
nonstop
Direct flights BOS to SFO on United
Flight # Depart BOS Arrive SFO Sun Mon Tue Wed Thu Fri Sat Valid Between
433 6:00 am 9:36 am Apr 4 - Apr 4
433 6:00 am 9:38 am Apr 5 - Apr 5
433 6:00 am 9:38 am May 1 - May 3
433 6:00 am 9:38 am Apr 21 - Apr 26
433 6:00 am 9:38 am Apr 27 - Apr 28
433 6:00 am 9:38 am Apr 23 - Apr 30
433 6:00 am 9:30 am Apr 25 - Apr 25
433 6:00 am 9:38 am Apr 13 - Apr 18
433 6:00 am 9:38 am Apr 19 - Apr 24
433 6:00 am 9:38 am Apr 6 - Apr 12
433 6:00 am 9:38 am Apr 7 - Apr 7
433 6:00 am 9:30 am Apr 8 - Apr 29
433 6:00 am 9:38 am Apr 9 - Apr 9
433 6:00 am 9:38 am Apr 11 - Apr 14
433 6:00 am 9:38 am Apr 17 - Apr 20
433 6:05 am 9:33 am Apr 1 - Apr 1
433 6:05 am 9:33 am Mar 26 - Apr 2
433 6:05 am 9:33 am Mar 27 - Apr 3
207 8:10 am 11:42 am Apr 1 - Apr 1
207 8:10 am 11:42 am Apr 2 - Apr 2
207 8:10 am 11:42 am Mar 27 - Apr 3
207 8:15 am 11:45 am Apr 16 - Apr 16
207 8:15 am 11:45 am Apr 8 - Apr 15
207 8:15 am 11:53 am Apr 9 - Apr 9
207 8:20 am 11:34 am Apr 28 - May 4
207 8:20 am 11:34 am Apr 22 - Apr 29
207 8:20 am 11:34 am Apr 23 - Apr 30
207 8:20 am 11:34 am Apr 27 - May 3
207 8:20 am 11:34 am Apr 18 - Apr 18
207 8:20 am 11:34 am Apr 19 - Apr 26
207 8:20 am 11:34 am Apr 20 - Apr 20
207 8:35 am 12:05 pm Apr 17 - Apr 17
207 8:35 am 12:05 pm Apr 7 - Apr 14
207 8:35 am 12:05 pm Apr 12 - Apr 12
207 8:35 am 12:05 pm Apr 10 - Apr 10
207 8:35 am 12:05 pm Apr 4 - Apr 4
207 8:35 am 12:05 pm Apr 5 - Apr 11
821 8:35 am 12:05 pm Apr 6 - Apr 13
477 10:44 am 2:25 pm Apr 15 - Apr 15
477 10:50 am 2:31 pm Apr 4 - Apr 14
477 10:50 am 2:31 pm Apr 16 - May 27
477 10:55 am 2:37 pm Mar 26 - Apr 2
477 10:55 am 2:37 pm Apr 1 - Apr 1
477 10:55 am 2:37 pm Apr 3 - Apr 3
1279 3:35 pm 7:13 pm Mar 26 - Apr 2
1279 3:35 pm 7:13 pm Mar 27 - Apr 3
1279 3:35 pm 7:13 pm Apr 1 - Apr 1
1279 3:57 pm 7:37 pm Apr 21 - Apr 26
1279 3:57 pm 7:37 pm Apr 27 - Apr 28
1279 3:57 pm 7:37 pm May 1 - May 4
1279 3:57 pm 7:37 pm Apr 4 - Apr 8
1279 3:57 pm 7:37 pm Apr 5 - Apr 12
1279 3:57 pm 7:37 pm Apr 6 - Apr 7
1279 3:57 pm 7:37 pm Apr 11 - Apr 11
1279 3:57 pm 7:37 pm Apr 13 - Apr 20
1279 3:57 pm 7:37 pm Apr 15 - May 2
1279 4:00 pm 7:40 pm Apr 14 - Apr 14
1279 4:01 pm 7:35 pm Apr 16 - Apr 16
1279 4:01 pm 7:41 pm Apr 23 - Apr 30
1279 4:01 pm 7:41 pm Apr 9 - Apr 9
691 4:50 pm 8:32 pm Mar 26 - Apr 3
691 5:04 pm 8:45 pm Apr 4 - Apr 7
691 5:04 pm 8:45 pm Apr 5 - Apr 12
691 5:04 pm 8:45 pm Apr 13 - Apr 20
691 5:04 pm 8:45 pm Apr 14 - Apr 18
691 5:04 pm 8:45 pm Apr 21 - Apr 26
691 5:04 pm 8:45 pm Apr 25 - May 2
691 5:04 pm 8:45 pm Apr 30 - May 4
2400 6:25 pm 10:08 pm Apr 1 - Apr 1
2400 6:32 pm 9:50 pm Mar 26 - Apr 3
2400 6:32 pm 9:50 pm Apr 4 - Apr 14
2400 6:32 pm 9:50 pm Apr 8 - Apr 15
2400 6:32 pm 9:50 pm Apr 16 - Apr 22
2400 6:32 pm 9:50 pm Apr 17 - May 1
2400 6:32 pm 9:50 pm Apr 29 - May 2
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

We compile tonnes of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
please send us an email and someone from our team will get back to you promptly.

Airports
Origin

Boston
$288
Destination

San Francisco
$288
Airlines Airline reviews

280 travelers who booked a flight from Boston to San Francisco rated their chosen airlines with an average of 7.3.

Overall
7.3
Boarding
7.7
Crew
8.0
Comfort
7.1
Food
6.1
Entertainment
6.8