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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: Mon Feb 23 2015 Return: Thu Feb 26 2015 Trip spans 4 days
Sun Country Air
Sun Country Air
BOS
6:35a
SFO
4:00p
9h 25m
1 stop
SFO
5:00a
BOS
12:10p
7h 10m
1 stop
Depart: Mon Mar 2 2015 Return: Thu Mar 12 2015 Trip spans 10 days
Sun Country Air
Sun Country Air
BOS
6:35a
SFO
4:00p
9h 25m
1 stop
SFO
6:00a
BOS
1:10p
7h 10m
1 stop
Depart: Mon Mar 9 2015 Return: Thu Mar 12 2015 Trip spans 4 days
Sun Country Air
Sun Country Air
BOS
7:35a
SFO
5:00p
9h 25m
1 stop
SFO
6:00a
BOS
1:10p
7h 10m
1 stop
Depart: Wed Feb 18 2015 Return: Tue Feb 24 2015 Trip spans 7 days
United
United
BOS
1:00a
SFO
7:58a
6h 58m
nonstop
SFO
11:25a
BOS
5:00p
5h 35m
nonstop
Depart: Tue Feb 24 2015 Return: Wed Feb 25 2015 Trip spans 2 days
JetBlue Airways
JetBlue Airways
BOS
3:30a
SFO
10:19a
6h 49m
nonstop
SFO
5:36p
BOS
11:04p
5h 28m
nonstop
Depart: Wed Feb 25 2015 Return: Wed Mar 4 2015 Trip spans 8 days
Virgin America
Virgin America
BOS
1:59p
SFO
8:44p
6h 45m
nonstop
SFO
4:30a
BOS
10:05a
5h 35m
nonstop
Depart: Thu Feb 19 2015 Return: Tue Feb 24 2015 Trip spans 6 days
United
United
BOS
12:22p
SFO
7:08p
6h 46m
nonstop
SFO
11:25a
BOS
5:00p
5h 35m
nonstop
Depart: Fri Feb 20 2015 Return: Tue Feb 24 2015 Trip spans 5 days
United
United
BOS
1:00a
SFO
7:58a
6h 58m
nonstop
SFO
11:25a
BOS
5:00p
5h 35m
nonstop
Depart: Thu Feb 26 2015 Return: Fri Feb 27 2015 Trip spans 2 days
JetBlue Airways
JetBlue Airways
BOS
3:00p
SFO
9:46p
6h 46m
nonstop
SFO
4:05p
BOS
9:29p
5h 24m
nonstop
Depart: Sat Feb 28 2015 Return: Sat Mar 7 2015 Trip spans 8 days
United
United
BOS
12:30p
SFO
7:16p
6h 46m
nonstop
SFO
6:20a
BOS
11:54a
5h 34m
nonstop
Depart: Tue Mar 3 2015 Return: Wed Mar 18 2015 Trip spans 15 days
Virgin America
Virgin America
BOS
1:59p
SFO
8:44p
6h 45m
nonstop
SFO
5:20a
BOS
11:05a
5h 45m
nonstop
Depart: Thu Mar 5 2015 Return: Mon Mar 9 2015 Trip spans 4 days
JetBlue Airways
JetBlue Airways
BOS
3:00p
SFO
9:41p
6h 41m
nonstop
SFO
6:20p
BOS
11:50p
5h 30m
nonstop
Depart: Sat Mar 7 2015 Return: Tue Mar 17 2015 Trip spans 10 days
JetBlue Airways
JetBlue Airways
BOS
3:00p
SFO
9:41p
6h 41m
nonstop
SFO
6:20p
BOS
11:50p
5h 30m
nonstop
Depart: Tue Mar 10 2015 Return: Wed Mar 11 2015 Trip spans 2 days
Virgin America
Virgin America
BOS
5:00a
SFO
11:40a
6h 40m
nonstop
SFO
5:20a
BOS
11:05a
5h 45m
nonstop
Depart: Wed Mar 11 2015 Return: Wed Mar 18 2015 Trip spans 8 days
Virgin America
Virgin America
BOS
2:59p
SFO
9:49p
6h 50m
nonstop
SFO
5:20a
BOS
11:05a
5h 45m
nonstop
Depart: Thu Mar 12 2015 Return: Tue Mar 17 2015 Trip spans 6 days
Virgin America
Virgin America
BOS
2:59p
SFO
9:49p
6h 50m
nonstop
SFO
7:05p
BOS
12:44a
5h 39m
nonstop
Depart: Fri Feb 27 2015 Return: Wed Mar 18 2015 Trip spans 19 days
US Airways
US Airways
BOS
7:45a
SFO
5:21p
9h 36m
1 stop
SFO
8:25p
BOS
4:48a
8h 23m
1 stop
Depart: Thu Apr 30 2015 Return: Tue May 5 2015 Trip spans 6 days
Multiple Airlines
Multiple Airlines
BOS
4:00p
SFO
10:37p
6h 37m
nonstop
SFO
8:25p
BOS
4:53a
8h 28m
1 stop
Depart: Wed Apr 22 2015 Return: Mon Apr 27 2015 Trip spans 6 days
American Airlines
American Airlines
BOS
1:00a
SFO
11:08a
10h 08m
1 stop
SFO
9:10a
BOS
5:13p
8h 03m
1 stop
Depart: Sun May 10 2015 Return: Sat May 16 2015 Trip spans 7 days
Delta
Delta
BOS
2:00a
SFO
9:53a
7h 53m
1 stop
SFO
2:40a
BOS
9:54a
7h 14m
1 stop
Change your search
Direct flights BOS to SFO on United
Flight # Depart BOS Arrive SFO Sun Mon Tue Wed Thu Fri Sat Valid Between
12 6:00 am 9:58 am Feb 24 - Feb 24
12 6:00 am 9:58 am Feb 21 - Feb 21
12 6:00 am 9:58 am Mar 3 - Mar 3
1236 6:00 am 9:44 am Mar 5 - Mar 6
1258 6:00 am 9:52 am Mar 9 - Mar 9
1270 6:00 am 9:58 am Feb 13 - Feb 13
1299 6:00 am 9:44 am Mar 10 - Mar 10
1299 6:00 am 9:53 am Feb 4 - Feb 11
1523 6:00 am 9:58 am Feb 27 - Feb 27
1571 6:00 am 9:44 am Mar 7 - Mar 7
1571 6:00 am 9:44 am Mar 8 - Mar 15
1619 6:00 am 9:53 am Feb 10 - Feb 10
1689 6:00 am 9:53 am Feb 7 - Feb 7
1689 6:00 am 9:53 am Feb 8 - Feb 8
1699 6:00 am 9:58 am Feb 12 - Feb 19
1699 6:00 am 9:58 am Feb 25 - Feb 25
1699 6:00 am 9:58 am Feb 17 - Feb 17
1699 6:00 am 9:58 am Mar 4 - Mar 4
1699 6:00 am 9:58 am Feb 20 - Feb 20
1699 6:00 am 9:58 am Feb 18 - Feb 18
1699 6:00 am 9:58 am Feb 23 - Mar 2
433 6:00 am 9:45 am Jan 29 - Feb 9
477 6:00 am 9:51 am Feb 14 - Feb 14
492 6:00 am 9:51 am Feb 15 - Mar 1
1727 6:05 am 10:03 am Feb 28 - Feb 28
1024 8:00 am 11:54 am Mar 9 - Mar 9
1043 8:00 am 11:50 am Feb 20 - Feb 20
1043 8:00 am 11:50 am Feb 27 - Feb 27
1194 8:00 am 11:54 am Mar 6 - Mar 6
12 8:00 am 11:50 am Feb 28 - Feb 28
12 8:00 am 11:50 am Feb 14 - Feb 14
12 8:00 am 11:50 am Feb 18 - Feb 18
12 8:00 am 11:50 am Feb 26 - Mar 2
12 8:00 am 11:50 am Feb 12 - Feb 19
12 8:00 am 11:50 am Feb 15 - Mar 1
1299 8:00 am 11:50 am Mar 4 - Mar 4
1523 8:00 am 11:50 am Feb 23 - Feb 23
1523 8:00 am 11:50 am Feb 25 - Feb 25
1523 8:00 am 11:50 am Feb 13 - Feb 13
1523 8:00 am 11:50 am Feb 21 - Feb 21
1559 8:00 am 11:54 am Mar 7 - Mar 7
1606 8:00 am 11:54 am Mar 5 - Mar 5
1616 8:00 am 12:03 pm Mar 10 - Mar 10
1699 8:00 am 11:50 am Feb 24 - Feb 24
1699 8:00 am 11:50 am Mar 3 - Mar 3
1043 8:04 am 11:51 am Feb 10 - Feb 10
12 8:04 am 11:51 am Feb 8 - Feb 8
1610 8:04 am 11:51 am Feb 4 - Feb 11
1610 8:04 am 11:51 am Feb 9 - Feb 9
1528 8:22 am 12:16 pm Mar 8 - Mar 8
477 10:00 am 1:45 pm Feb 16 - Feb 16
1723 10:33 am 2:24 pm Feb 12 - Feb 19
1723 10:33 am 2:24 pm Feb 15 - Feb 15
1723 10:33 am 2:24 pm Feb 21 - Feb 21
1723 10:33 am 2:24 pm Feb 13 - Feb 20
1723 10:33 am 2:24 pm Feb 17 - Feb 23
1723 10:33 am 2:24 pm Feb 24 - Mar 3
1723 10:33 am 2:24 pm Feb 22 - Mar 1
1723 10:33 am 2:24 pm Feb 26 - Feb 26
1723 10:33 am 2:24 pm Feb 25 - Mar 4
1723 10:33 am 2:24 pm Feb 28 - Feb 28
1723 10:41 am 2:24 pm Feb 7 - Feb 7
1723 10:41 am 2:24 pm Feb 3 - Feb 10
1723 10:41 am 2:24 pm Feb 11 - Feb 11
1723 10:41 am 2:24 pm Feb 9 - Feb 9
1723 10:41 am 2:24 pm Feb 2 - Feb 8
1749 11:00 am 2:43 pm Mar 8 - Mar 17
1749 11:00 am 2:43 pm Mar 5 - Mar 6
1749 11:00 am 2:43 pm Mar 7 - Mar 7
1749 11:00 am 2:43 pm Mar 9 - Apr 6
1523 2:26 pm 6:18 pm Feb 7 - Feb 11
1523 2:31 pm 6:23 pm Mar 4 - Mar 4
259 2:31 pm 6:15 pm Feb 17 - Feb 17
259 2:31 pm 6:15 pm Feb 16 - Feb 16
477 2:31 pm 6:15 pm Feb 25 - Feb 25
492 2:31 pm 6:15 pm Feb 27 - Feb 27
492 2:31 pm 6:15 pm Mar 2 - Mar 2
492 2:31 pm 6:15 pm Feb 12 - Feb 19
492 2:31 pm 6:15 pm Feb 23 - Feb 23
492 2:31 pm 6:15 pm Feb 20 - Feb 26
492 2:31 pm 6:15 pm Feb 13 - Feb 13
539 2:31 pm 6:15 pm Feb 24 - Feb 24
539 2:31 pm 6:15 pm Mar 3 - Mar 3
539 2:31 pm 6:15 pm Feb 18 - Feb 18
699 2:31 pm 6:15 pm Feb 22 - Mar 1
1523 2:46 pm 6:40 pm Mar 7 - Mar 7
1523 2:49 pm 6:43 pm Mar 8 - Mar 8
477 2:49 pm 6:35 pm Mar 9 - Mar 23
477 2:49 pm 6:35 pm Mar 5 - Mar 6
539 2:49 pm 6:35 pm Mar 10 - Mar 17
477 3:58 pm 7:47 pm Feb 12 - Feb 20
477 3:58 pm 7:47 pm Mar 4 - Mar 4
477 3:58 pm 7:47 pm Feb 17 - Feb 17
477 3:58 pm 7:47 pm Feb 23 - Mar 3
477 3:58 pm 7:47 pm Feb 15 - Feb 15
477 3:58 pm 7:47 pm Feb 22 - Mar 1
539 3:58 pm 7:47 pm Feb 25 - Feb 25
1699 4:05 pm 8:03 pm Feb 16 - Feb 16
503 5:22 pm 9:08 pm Feb 12 - Feb 22
503 5:22 pm 9:08 pm Feb 23 - Mar 2
503 5:26 pm 9:12 pm Feb 25 - Mar 4
503 5:26 pm 9:12 pm Feb 17 - Feb 24
503 5:27 pm 9:01 pm Jan 29 - Feb 11
503 5:28 pm 9:14 pm Feb 16 - Feb 16
503 5:30 pm 9:16 pm Feb 14 - Feb 28
1093 5:52 pm 9:27 pm Mar 10 - Mar 10
1116 5:52 pm 9:27 pm Mar 6 - Mar 6
1156 5:52 pm 9:27 pm Mar 8 - Mar 8
1193 5:52 pm 9:35 pm Mar 7 - Mar 7
1295 5:52 pm 9:27 pm Mar 5 - Mar 5
1295 5:52 pm 9:27 pm Mar 9 - Apr 6
1241 7:54 pm 11:37 pm Mar 9 - Mar 16
1241 7:54 pm 11:37 pm Mar 10 - Mar 17
1247 7:54 pm 11:37 pm Mar 5 - Mar 5
195 7:54 pm 11:37 pm Mar 6 - Mar 6
539 7:58 pm 11:35 pm Mar 8 - Mar 15
Airports
Origin

Boston
$244
Destination

San Francisco
$244