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

Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from Boston Logan International to San Francisco

(Round-trip)
Depart: Sun Apr 26 2015 Return: Sat May 2 2015 Trip spans 7 days
Sun Country Air
Sun Country Air
BOS
4:55p
SFO
8:10a
15h 15m
1 stop
SFO
1:35p
BOS
3:55a
14h 20m
1 stop
Depart: Wed Apr 29 2015 Return: Sun May 3 2015 Trip spans 5 days
Sun Country Air
Sun Country Air
BOS
7:35a
SFO
3:45p
8h 10m
1 stop
SFO
1:35p
BOS
3:55a
14h 20m
1 stop
Depart: Sat May 2 2015 Return: Mon May 4 2015 Trip spans 3 days
Sun Country Air
Sun Country Air
BOS
7:45a
SFO
3:45p
8h 00m
1 stop
SFO
9:00a
BOS
4:15p
7h 15m
1 stop
Depart: Mon May 4 2015 Return: Fri May 8 2015 Trip spans 5 days
Sun Country Air
Sun Country Air
BOS
7:45a
SFO
3:45p
8h 00m
1 stop
SFO
9:00a
BOS
4:15p
7h 15m
1 stop
Depart: Tue May 5 2015 Return: Sat May 9 2015 Trip spans 5 days
Sun Country Air
Sun Country Air
BOS
3:20a
SFO
11:15a
7h 55m
1 stop
SFO
1:35p
BOS
3:55a
14h 20m
1 stop
Depart: Wed May 6 2015 Return: Sun May 10 2015 Trip spans 5 days
Sun Country Air
Sun Country Air
BOS
7:45a
SFO
3:45p
8h 00m
1 stop
SFO
1:35p
BOS
3:55a
14h 20m
1 stop
Depart: Thu May 7 2015 Return: Sat May 9 2015 Trip spans 3 days
Sun Country Air
Sun Country Air
BOS
3:20a
SFO
11:15a
7h 55m
1 stop
SFO
1:35p
BOS
3:55a
14h 20m
1 stop
Depart: Fri May 8 2015 Return: Mon May 11 2015 Trip spans 4 days
Sun Country Air
Sun Country Air
BOS
3:20a
SFO
11:15a
7h 55m
1 stop
SFO
1:35p
BOS
3:55a
14h 20m
1 stop
Depart: Sat May 9 2015 Return: Mon May 11 2015 Trip spans 3 days
Sun Country Air
Sun Country Air
BOS
3:20a
SFO
11:15a
7h 55m
1 stop
SFO
1:35p
BOS
3:55a
14h 20m
1 stop
Depart: Mon Apr 27 2015 Return: Sat May 2 2015 Trip spans 6 days
Sun Country Air
Sun Country Air
BOS
4:55p
SFO
8:10a
15h 15m
1 stop
SFO
1:35p
BOS
3:55a
14h 20m
1 stop
Depart: Wed May 20 2015 Return: Sat May 23 2015 Trip spans 4 days
Sun Country Air
Sun Country Air
BOS
3:20a
SFO
3:45p
12h 25m
1 stop
SFO
1:35p
BOS
3:55a
14h 20m
1 stop
Depart: Wed May 27 2015 Return: Tue Jun 9 2015 Trip spans 14 days
American Airlines
American Airlines
BOS
3:10p
SFO
11:43p
8h 33m
1 stop
SFO
7:00a
BOS
3:29p
8h 29m
1 stop
Depart: Tue Jun 2 2015 Return: Tue Jun 9 2015 Trip spans 8 days
American Airlines
American Airlines
BOS
3:10p
SFO
11:43p
8h 33m
1 stop
SFO
7:00a
BOS
3:29p
8h 29m
1 stop
Depart: Wed Jun 3 2015 Return: Tue Jun 9 2015 Trip spans 7 days
US Airways
US Airways
BOS
1:30a
SFO
9:59a
8h 29m
1 stop
SFO
7:00a
BOS
3:29p
8h 29m
1 stop
Depart: Tue Apr 28 2015 Return: Mon May 4 2015 Trip spans 7 days
American Airlines
American Airlines
BOS
8:45a
SFO
6:15p
9h 30m
1 stop
SFO
8:25p
BOS
4:53a
8h 28m
1 stop
Depart: Mon May 11 2015 Return: Tue May 12 2015 Trip spans 2 days
American Airlines
American Airlines
BOS
3:10p
SFO
11:43p
8h 33m
1 stop
SFO
6:20p
BOS
3:03a
8h 43m
1 stop
Depart: Sat May 23 2015 Return: Tue Jun 2 2015 Trip spans 11 days
Virgin America
Virgin America
BOS
2:59p
SFO
9:50p
6h 51m
nonstop
SFO
5:15p
BOS
11:00p
5h 45m
nonstop
Depart: Sat Sep 12 2015 Return: Tue Sep 15 2015 Trip spans 4 days
JetBlue Airways
JetBlue Airways
BOS
4:30p
SFO
10:55p
6h 25m
nonstop
SFO
3:30a
BOS
9:07a
5h 37m
nonstop
Depart: Thu Aug 27 2015 Return: Tue Sep 8 2015 Trip spans 13 days
Delta
Delta
BOS
5:45a
SFO
3:04p
9h 19m
1 stop
SFO
6:40p
BOS
4:10a
9h 30m
1 stop
Depart: Fri May 15 2015 Return: Tue May 19 2015 Trip spans 5 days
United
United
BOS
4:08p
SFO
10:44p
6h 36m
nonstop
SFO
10:55a
BOS
4:47p
5h 52m
nonstop
Direct flights BOS to SFO on United
Flight # Depart BOS Arrive SFO Sun Mon Tue Wed Thu Fri Sat Valid Between
1236 6:00 am 9:44 am Mar 30 - Apr 3
1268 6:00 am 9:35 am May 2 - May 2
1268 6:00 am 9:43 am Apr 28 - Apr 28
1268 6:00 am 9:35 am Apr 25 - May 1
1268 6:00 am 9:43 am Apr 22 - Apr 29
1268 6:00 am 9:43 am Apr 21 - Apr 21
1268 6:00 am 9:35 am May 4 - May 4
1268 6:00 am 9:43 am May 3 - May 3
1268 6:00 am 9:35 am Apr 11 - Apr 11
1268 6:00 am 9:43 am Apr 15 - Apr 15
1268 6:00 am 9:43 am Apr 14 - Apr 14
1268 6:00 am 9:35 am Apr 9 - Apr 24
1268 6:00 am 9:43 am Apr 19 - Apr 19
1268 6:00 am 9:43 am Apr 7 - Apr 12
1268 6:00 am 9:52 am Apr 6 - Apr 6
1268 6:00 am 9:35 am Apr 18 - Apr 18
1268 6:00 am 9:43 am Apr 8 - Apr 8
1571 6:00 am 9:44 am Apr 5 - Apr 5
1571 6:00 am 9:52 am Apr 4 - Apr 4
487 6:00 am 9:35 am Apr 26 - Apr 26
1616 7:58 am 11:38 am Apr 27 - May 4
1616 7:58 am 11:38 am Apr 7 - Apr 15
1616 7:58 am 11:38 am Apr 16 - Apr 24
1616 7:58 am 11:46 am May 2 - May 2
1616 7:58 am 11:38 am Apr 11 - Apr 25
1616 7:58 am 11:38 am Apr 28 - May 5
1169 8:00 am 12:03 pm Apr 3 - Apr 3
1194 8:00 am 11:54 am Apr 4 - Apr 4
1616 8:00 am 12:03 pm Apr 5 - Apr 5
1643 8:00 am 11:54 am Apr 6 - Apr 6
1616 8:02 am 11:50 am Apr 12 - May 3
1616 8:15 am 11:55 am Apr 9 - Apr 9
1749 11:00 am 2:43 pm Mar 28 - Apr 5
1749 11:00 am 2:43 pm Mar 26 - Apr 6
1185 12:00 pm 3:30 pm Apr 7 - May 5
1523 2:45 pm 6:29 pm Apr 12 - Apr 12
1523 2:49 pm 6:43 pm Apr 5 - Apr 5
1523 2:49 pm 6:43 pm Apr 4 - Apr 4
477 2:49 pm 6:35 pm Mar 27 - Apr 3
477 2:49 pm 6:35 pm Apr 6 - Apr 6
1523 2:50 pm 6:34 pm Apr 11 - Apr 11
1699 2:50 pm 6:34 pm Apr 18 - Apr 18
1699 2:50 pm 6:34 pm Apr 25 - Apr 25
460 2:50 pm 6:26 pm May 2 - May 2
460 2:54 pm 6:30 pm Apr 7 - Apr 21
460 2:54 pm 6:30 pm Apr 15 - Apr 15
460 2:54 pm 6:30 pm Apr 8 - Apr 8
460 2:54 pm 6:30 pm Apr 19 - Apr 26
460 2:54 pm 6:30 pm Apr 27 - Apr 27
460 2:54 pm 6:30 pm Apr 30 - May 4
460 2:54 pm 6:30 pm Apr 28 - Apr 29
460 2:54 pm 6:30 pm Apr 9 - Apr 17
1699 4:18 pm 8:01 pm Apr 22 - Apr 22
1699 4:21 pm 8:04 pm Apr 8 - Apr 8
1699 4:21 pm 8:04 pm Apr 9 - Apr 17
1699 4:21 pm 8:04 pm Apr 15 - Apr 15
1699 4:21 pm 8:04 pm Apr 23 - May 4
1699 4:21 pm 8:04 pm Apr 29 - Apr 29
1699 4:21 pm 8:04 pm Apr 20 - Apr 20
1699 4:21 pm 8:04 pm Apr 21 - Apr 21
1699 4:21 pm 8:04 pm Apr 28 - May 5
327 4:21 pm 7:58 pm Apr 7 - Apr 7
1699 4:25 pm 8:08 pm May 3 - May 3
1699 4:26 pm 8:09 pm Apr 14 - Apr 14
1699 4:26 pm 8:09 pm Apr 12 - Apr 12
1699 4:26 pm 8:09 pm Apr 19 - Apr 26
1295 5:51 pm 9:21 pm Apr 20 - Apr 20
1295 5:51 pm 9:21 pm Apr 12 - Apr 12
1295 5:51 pm 9:29 pm Apr 14 - Apr 14
1295 5:51 pm 9:21 pm Apr 9 - Apr 17
1295 5:51 pm 9:21 pm Apr 26 - Apr 26
1295 5:51 pm 9:21 pm May 3 - May 3
1295 5:51 pm 9:21 pm Apr 19 - Apr 19
1295 5:51 pm 9:21 pm Apr 23 - May 4
503 5:51 pm 9:21 pm Apr 21 - Apr 28
1152 5:52 pm 9:27 pm Apr 5 - Apr 5
1210 5:52 pm 9:35 pm Apr 4 - Apr 4
1295 5:52 pm 9:27 pm Mar 30 - Apr 6
1295 5:52 pm 9:30 pm Apr 8 - Apr 8
1523 5:52 pm 9:27 pm Apr 3 - Apr 3
503 6:11 pm 9:41 pm Apr 15 - Apr 29
503 6:11 pm 9:41 pm Apr 7 - Apr 7
1686 7:43 pm 11:30 pm Apr 9 - May 1
1686 7:43 pm 11:30 pm May 4 - May 4
1189 7:44 pm 11:27 pm Apr 6 - Apr 6
1189 7:54 pm 11:37 pm Apr 3 - Apr 3
539 7:58 pm 11:35 pm Mar 29 - Apr 5
551 8:09 pm 11:50 pm Apr 12 - May 3
Airports
Origin

Boston
$248
Destination

San Francisco
$248