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 Oct 4 2016 Return: Tue Oct 11 2016 Trip spans 8 days
Sun Country Air
Sun Country Air
BOS
SFO
8h 03m
1 stop
SFO
BOS
7h 14m
1 stop
Depart: Wed Nov 9 2016 Return: Mon Nov 14 2016 Trip spans 6 days
Major Airline
Major Airline
BOS
SFO
8h 09m
1 stop
SFO
BOS
8h 44m
1 stop
Depart: Sat Oct 29 2016 Return: Tue Nov 8 2016 Trip spans 11 days
JetBlue
JetBlue
BOS
SFO
6h 32m
nonstop
SFO
BOS
5h 29m
nonstop
Depart: Sat Dec 17 2016 Return: Wed Jan 4 2017 Trip spans 19 days
Virgin America
Virgin America
BOS
SFO
6h 40m
nonstop
SFO
BOS
5h 35m
nonstop
Depart: Thu Mar 2 2017 Return: Mon Mar 6 2017 Trip spans 5 days
Delta
Delta
BOS
SFO
8h 32m
1 stop
SFO
BOS
7h 50m
1 stop
Depart: Thu Oct 20 2016 Return: Tue Oct 25 2016 Trip spans 6 days
American Airlines
American Airlines
BOS
SFO
8h 33m
1 stop
SFO
BOS
8h 23m
1 stop
Depart: Fri Nov 25 2016 Return: Tue Nov 29 2016 Trip spans 5 days
United
United
BOS
SFO
6h 53m
nonstop
SFO
BOS
5h 32m
nonstop
Depart: Tue Oct 18 2016 Return: Mon Oct 31 2016 Trip spans 14 days
Sun Country Air
Sun Country Air
BOS
SFO
8h 08m
1 stop
SFO
BOS
7h 14m
1 stop
Depart: Wed Nov 2 2016 Return: Sun Nov 6 2016 Trip spans 5 days
Major Airline
Major Airline
BOS
SFO
19h 35m
1 stop
SFO
BOS
23h 25m
1 stop
Depart: Tue Jan 10 2017 Return: Tue Jan 17 2017 Trip spans 8 days
Virgin America
Virgin America
BOS
SFO
6h 40m
nonstop
SFO
BOS
5h 25m
nonstop
Depart: Wed Nov 2 2016 Return: Mon Nov 7 2016 Trip spans 6 days
Sun Country Air
Sun Country Air
BOS
SFO
12h 54m
1 stop
SFO
BOS
7h 14m
1 stop
Depart: Tue Mar 7 2017 Return: Tue Mar 28 2017 Trip spans 21 days
Delta
Delta
BOS
SFO
10h 58m
1 stop
SFO
BOS
8h 12m
1 stop
Depart: Sat Feb 4 2017 Return: Sat Feb 11 2017 Trip spans 8 days
Virgin America
Virgin America
BOS
SFO
6h 40m
nonstop
SFO
BOS
5h 35m
nonstop
Depart: Fri Nov 4 2016 Return: Mon Nov 7 2016 Trip spans 4 days
Sun Country Air
Sun Country Air
BOS
SFO
12h 54m
1 stop
SFO
BOS
7h 14m
1 stop
Depart: Wed Feb 1 2017 Return: Fri Feb 10 2017 Trip spans 10 days
Major Airline
Major Airline
BOS
SFO
9h 29m
1 stop
SFO
BOS
7h 55m
1 stop
Depart: Wed Feb 15 2017 Return: Sun Feb 19 2017 Trip spans 5 days
Delta
Delta
BOS
SFO
11h 13m
1 stop
SFO
BOS
9h 56m
1 stop
Depart: Tue Feb 7 2017 Return: Sat Feb 11 2017 Trip spans 5 days
Virgin America
Virgin America
BOS
SFO
6h 40m
nonstop
SFO
BOS
5h 35m
nonstop
Depart: Tue Nov 15 2016 Return: Thu Dec 1 2016 Trip spans 17 days
Sun Country Air
Sun Country Air
BOS
SFO
8h 14m
1 stop
SFO
BOS
7h 14m
1 stop
Depart: Thu Jan 19 2017 Return: Sun Jan 22 2017 Trip spans 4 days
Delta
Delta
BOS
SFO
8h 41m
1 stop
SFO
BOS
7h 06m
1 stop
Depart: Wed Nov 16 2016 Return: Thu Dec 1 2016 Trip spans 16 days
Sun Country Air
Sun Country Air
BOS
SFO
8h 09m
1 stop
SFO
BOS
7h 14m
1 stop
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 9:38 am Oct 8 - Oct 29
433 6:00 am 9:38 am Oct 9 - Oct 9
433 6:00 am 9:53 am Oct 31 - Nov 3
433 6:00 am 9:53 am Nov 4 - Nov 4
433 6:00 am 9:38 am Oct 24 - Oct 27
433 6:00 am 9:53 am Oct 30 - Oct 30
433 6:00 am 9:38 am Oct 16 - Oct 20
433 6:00 am 9:38 am Oct 6 - Oct 6
433 6:00 am 9:38 am Oct 11 - Oct 25
433 6:00 am 9:38 am Oct 12 - Oct 26
433 6:00 am 9:38 am Oct 21 - Oct 28
433 6:00 am 9:32 am Oct 5 - Oct 5
433 6:00 am 9:38 am Oct 7 - Oct 14
433 6:00 am 9:32 am Sep 27 - Oct 4
471 6:30 am 10:02 am Oct 6 - Oct 6
1649 6:55 am 10:38 am Oct 23 - Oct 23
1649 6:55 am 10:38 am Oct 9 - Oct 16
1649 7:00 am 10:37 am Oct 6 - Oct 6
1649 7:00 am 10:43 am Oct 20 - Oct 20
1649 7:00 am 10:43 am Oct 17 - Oct 25
1649 7:00 am 10:43 am Oct 27 - Oct 27
1649 7:00 am 10:43 am Oct 15 - Oct 15
1649 7:00 am 10:43 am Oct 7 - Oct 14
1649 7:00 am 10:43 am Oct 28 - Oct 29
1649 7:15 am 11:11 am Oct 30 - Oct 30
1649 7:20 am 11:03 am Sep 29 - Oct 4
1649 7:20 am 11:03 am Oct 5 - Oct 5
1649 7:35 am 11:24 am Oct 31 - Nov 4
1649 7:35 am 11:24 am Nov 1 - Nov 3
207 7:57 am 11:42 am Oct 21 - Oct 21
207 7:57 am 11:42 am Oct 28 - Oct 28
207 7:57 am 11:42 am Oct 7 - Oct 14
207 7:57 am 11:42 am Oct 11 - Oct 25
207 7:57 am 11:42 am Oct 16 - Oct 16
207 7:57 am 11:42 am Oct 23 - Oct 23
207 7:57 am 11:42 am Oct 13 - Oct 27
207 7:57 am 11:42 am Oct 6 - Oct 12
207 7:57 am 11:42 am Oct 9 - Oct 9
207 8:00 am 11:37 am Sep 27 - Oct 4
207 8:05 am 11:50 am Oct 15 - Oct 15
207 8:05 am 11:44 am Oct 29 - Oct 29
207 8:05 am 11:44 am Oct 22 - Oct 22
207 8:05 am 11:44 am Oct 8 - Oct 8
207 8:19 am 11:51 am Oct 5 - Oct 5
809 8:40 am 12:12 pm Nov 4 - Nov 4
809 8:40 am 12:12 pm Nov 3 - Nov 3
809 8:40 am 12:12 pm Nov 1 - Nov 1
809 8:40 am 12:12 pm Nov 2 - Nov 2
809 8:40 am 12:12 pm Oct 31 - Oct 31
809 8:40 am 12:12 pm Oct 30 - Oct 30
647 9:00 am 12:32 pm Sep 26 - Oct 5
809 9:00 am 12:19 pm Oct 12 - Oct 12
809 9:00 am 12:19 pm Oct 20 - Oct 28
809 9:00 am 12:19 pm Oct 9 - Oct 16
809 9:00 am 12:19 pm Oct 11 - Oct 11
809 9:00 am 12:19 pm Oct 7 - Oct 10
809 9:00 am 12:19 pm Oct 6 - Oct 13
809 9:00 am 12:19 pm Oct 14 - Oct 17
809 9:00 am 12:19 pm Oct 18 - Oct 26
809 9:00 am 12:19 pm Oct 23 - Oct 23
1930 9:50 am 1:24 pm Sep 26 - Oct 5
477 10:45 am 2:35 pm Oct 30 - Nov 5
477 10:45 am 2:35 pm Nov 2 - Nov 2
477 10:55 am 2:29 pm Oct 5 - Oct 5
477 10:55 am 2:29 pm Oct 6 - Oct 13
477 10:55 am 2:29 pm Oct 14 - Oct 21
477 10:55 am 2:29 pm Oct 15 - Oct 22
477 10:55 am 2:29 pm Oct 23 - Oct 29
477 10:55 am 2:29 pm Oct 26 - Oct 27
477 11:01 am 2:35 pm Oct 4 - Oct 4
1572 3:50 pm 7:19 pm Oct 3 - Oct 5
1572 4:00 pm 7:29 pm Oct 6 - Oct 17
1572 4:00 pm 7:29 pm Oct 19 - Oct 28
1572 4:00 pm 7:29 pm Oct 18 - Oct 25
1572 4:05 pm 7:48 pm Oct 30 - Nov 5
576 6:10 pm 9:29 pm Oct 3 - Oct 5
576 6:15 pm 9:41 pm Oct 30 - Nov 4
576 6:25 pm 9:42 pm Oct 22 - Oct 22
576 6:25 pm 9:59 pm Oct 8 - Oct 8
576 6:25 pm 9:42 pm Oct 29 - Oct 29
576 6:30 pm 9:40 pm Oct 6 - Oct 28
* 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.

^ The fares displayed in KAYAK ads found on other sites include all taxes and fees for economy class travel and were found by KAYAK users in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.
Airports
Origin

Boston
$293
Destination

San Francisco
$293
Airlines Airline reviews

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

Overall
7.4
Boarding
7.8
Crew
8.0
Comfort
7.1
Food
6.1
Entertainment
6.8