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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: Sat Apr 25 2015 Return: Thu Apr 30 2015 Trip spans 6 days
Sun Country Air
Sun Country Air
BOS
7:35a
SFO
3:45p
8h 10m
1 stop
SFO
6:00a
BOS
1:10p
7h 10m
1 stop
Depart: Mon Apr 27 2015 Return: Thu Apr 30 2015 Trip spans 4 days
Sun Country Air
Sun Country Air
BOS
7:35a
SFO
3:45p
8h 10m
1 stop
SFO
6:00a
BOS
1:10p
7h 10m
1 stop
Depart: Wed Apr 29 2015 Return: Thu Apr 30 2015 Trip spans 2 days
Sun Country Air
Sun Country Air
BOS
7:35a
SFO
3:45p
8h 10m
1 stop
SFO
6:00a
BOS
1:10p
7h 10m
1 stop
Depart: Thu Apr 30 2015 Return: Fri May 1 2015 Trip spans 2 days
Sun Country Air
Sun Country Air
BOS
7:35a
SFO
3:45p
8h 10m
1 stop
SFO
9:00a
BOS
4:15p
7h 15m
1 stop
Depart: Thu Apr 9 2015 Return: Mon Apr 20 2015 Trip spans 12 days
Sun Country Air
Sun Country Air
BOS
4:55p
SFO
8:10a
15h 15m
1 stop
SFO
1:30p
BOS
3:50a
14h 20m
1 stop
Depart: Thu Apr 16 2015 Return: Mon Apr 20 2015 Trip spans 5 days
Sun Country Air
Sun Country Air
BOS
4:55p
SFO
8:10a
15h 15m
1 stop
SFO
1:30p
BOS
3:50a
14h 20m
1 stop
Depart: Sun Apr 19 2015 Return: Thu Apr 23 2015 Trip spans 5 days
Sun Country Air
Sun Country Air
BOS
4:55p
SFO
8:10a
15h 15m
1 stop
SFO
1:30p
BOS
3:50a
14h 20m
1 stop
Depart: Thu Apr 23 2015 Return: Fri May 1 2015 Trip spans 9 days
Sun Country Air
Sun Country Air
BOS
7:35a
SFO
3:45p
8h 10m
1 stop
SFO
9:00a
BOS
4:15p
7h 15m
1 stop
Depart: Tue Mar 24 2015 Return: Tue Apr 14 2015 Trip spans 22 days
Virgin America
Virgin America
BOS
2:59p
SFO
9:49p
6h 50m
nonstop
SFO
7:05p
BOS
12:44a
5h 39m
nonstop
Depart: Tue Apr 7 2015 Return: Sat Apr 11 2015 Trip spans 5 days
United
United
BOS
2:11p
SFO
8:41p
6h 30m
nonstop
SFO
12:14p
BOS
6:00p
5h 46m
nonstop
Depart: Tue Mar 31 2015 Return: Tue Apr 7 2015 Trip spans 8 days
Virgin America
Virgin America
BOS
2:59p
SFO
9:49p
6h 50m
nonstop
SFO
7:05p
BOS
12:44a
5h 39m
nonstop
Depart: Wed Apr 1 2015 Return: Tue Apr 7 2015 Trip spans 7 days
Virgin America
Virgin America
BOS
2:59p
SFO
9:49p
6h 50m
nonstop
SFO
7:05p
BOS
12:44a
5h 39m
nonstop
Depart: Wed Apr 8 2015 Return: Tue Apr 14 2015 Trip spans 7 days
Virgin America
Virgin America
BOS
2:59p
SFO
9:49p
6h 50m
nonstop
SFO
7:05p
BOS
12:44a
5h 39m
nonstop
Depart: Tue Apr 14 2015 Return: Wed Apr 22 2015 Trip spans 9 days
Virgin America
Virgin America
BOS
2:59p
SFO
9:49p
6h 50m
nonstop
SFO
7:05p
BOS
12:44a
5h 39m
nonstop
Depart: Tue Apr 28 2015 Return: Wed Apr 29 2015 Trip spans 2 days
Virgin America
Virgin America
BOS
3:15a
SFO
9:55a
6h 40m
nonstop
SFO
5:15p
BOS
11:00p
5h 45m
nonstop
Depart: Fri May 1 2015 Return: Tue May 5 2015 Trip spans 5 days
JetBlue Airways
JetBlue Airways
BOS
4:46p
SFO
11:19p
6h 33m
nonstop
SFO
6:45p
BOS
12:26a
5h 41m
nonstop
Depart: Wed Mar 25 2015 Return: Mon Mar 30 2015 Trip spans 6 days
American Airlines
American Airlines
BOS
10:40a
SFO
9:53p
11h 13m
1 stop
SFO
8:55p
BOS
4:47a
7h 52m
1 stop
Depart: Mon Apr 13 2015 Return: Tue Apr 14 2015 Trip spans 2 days
Multiple Airlines
Multiple Airlines
BOS
1:41p
SFO
9:58p
8h 17m
1 stop
SFO
7:05p
BOS
12:44a
5h 39m
nonstop
Depart: Thu Mar 26 2015 Return: Tue Mar 31 2015 Trip spans 6 days
Delta
Delta
BOS
1:41p
SFO
9:47p
8h 06m
1 stop
SFO
2:30a
BOS
9:56a
7h 26m
1 stop
Depart: Sat Mar 14 2015 Return: Mon Apr 27 2015 Trip spans 45 days
US Airways
US Airways
BOS
11:40a
SFO
8:00p
8h 20m
1 stop
SFO
6:00p
BOS
3:29a
9h 29m
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
1193 6:00 am 9:44 am Mar 31 - Mar 31
1236 6:00 am 9:44 am Mar 12 - Mar 12
1236 6:00 am 9:52 am Mar 19 - Mar 19
1236 6:00 am 9:44 am Mar 26 - Mar 26
1236 6:00 am 9:44 am Mar 30 - Apr 3
1236 6:00 am 9:52 am Apr 2 - Apr 2
1258 6:00 am 9:44 am Mar 11 - Mar 18
1259 6:00 am 9:52 am Mar 23 - Mar 23
1259 6:00 am 9:44 am Apr 1 - Apr 1
1259 6:00 am 9:52 am Mar 25 - Mar 25
1268 6:00 am 9:52 am Apr 6 - Apr 6
1268 6:00 am 9:35 am Apr 9 - Apr 24
1268 6:00 am 9:43 am Apr 8 - Apr 15
1268 6:00 am 9:43 am Apr 7 - Apr 12
1289 6:00 am 9:44 am Mar 27 - Mar 27
1299 6:00 am 9:52 am Mar 17 - Mar 17
1299 6:00 am 9:44 am Mar 10 - Mar 10
1571 6:00 am 9:44 am Apr 5 - Apr 5
1571 6:00 am 9:44 am Mar 22 - Mar 22
1571 6:00 am 9:52 am Mar 21 - Mar 28
1571 6:00 am 9:44 am Mar 8 - Mar 15
1571 6:00 am 9:52 am Mar 29 - Apr 4
1591 6:00 am 9:44 am Mar 20 - Mar 20
1703 6:00 am 9:44 am Mar 24 - Mar 24
1616 7:58 am 11:38 am Apr 7 - Apr 24
1024 8:00 am 12:03 pm Mar 16 - Mar 16
1026 8:00 am 11:54 am Mar 21 - Mar 21
1169 8:00 am 12:03 pm Apr 3 - Apr 3
1193 8:00 am 12:03 pm Apr 1 - Apr 1
1194 8:00 am 11:54 am Apr 4 - Apr 4
1194 8:00 am 12:03 pm Mar 13 - Mar 13
1194 8:00 am 12:03 pm Mar 22 - Mar 22
1194 8:00 am 11:54 am Apr 2 - Apr 2
12 8:00 am 12:03 pm Mar 14 - Mar 14
1230 8:00 am 12:03 pm Mar 31 - Mar 31
1233 8:00 am 12:03 pm Mar 12 - Mar 12
1236 8:00 am 12:03 pm Mar 11 - Mar 11
1400 8:00 am 11:54 am Mar 19 - Mar 19
1504 8:00 am 12:03 pm Mar 27 - Mar 27
1610 8:00 am 12:03 pm Mar 18 - Mar 18
1616 8:00 am 12:03 pm Mar 10 - Mar 10
1616 8:00 am 12:03 pm Mar 15 - Mar 15
1616 8:00 am 11:54 am Mar 17 - Mar 17
1616 8:00 am 12:03 pm Apr 5 - Apr 5
1616 8:00 am 11:54 am Mar 25 - Mar 25
1616 8:00 am 12:03 pm Mar 20 - Mar 24
1616 8:00 am 11:54 am Mar 30 - Mar 30
1616 8:00 am 11:54 am Mar 23 - Mar 23
1643 8:00 am 11:54 am Apr 6 - Apr 6
1657 8:00 am 12:03 pm Mar 26 - Mar 26
1727 8:00 am 11:54 am Mar 29 - Mar 29
1762 8:00 am 11:54 am Mar 28 - Mar 28
1749 11:00 am 2:43 pm Mar 11 - Mar 11
1749 11:00 am 2:43 pm Mar 18 - Apr 5
1749 11:00 am 2:43 pm Mar 9 - Apr 6
1749 11:00 am 2:43 pm Mar 8 - Mar 17
1185 12:00 pm 3:30 pm Apr 7 - May 5
1523 2:43 pm 6:37 pm Mar 22 - Mar 22
1523 2:49 pm 6:43 pm Mar 21 - Mar 21
1523 2:49 pm 6:43 pm Mar 28 - Mar 28
1523 2:49 pm 6:43 pm Mar 29 - Mar 29
1523 2:49 pm 6:43 pm Mar 14 - Mar 14
1523 2:49 pm 6:43 pm Apr 4 - Apr 4
1523 2:49 pm 6:43 pm Apr 5 - Apr 5
1523 2:49 pm 6:43 pm Mar 15 - Mar 15
477 2:49 pm 6:35 pm Mar 26 - Mar 26
477 2:49 pm 6:35 pm Mar 30 - Apr 3
477 2:49 pm 6:35 pm Apr 6 - Apr 6
477 2:49 pm 6:35 pm Mar 11 - Mar 11
477 2:49 pm 6:35 pm Mar 13 - Mar 27
477 2:49 pm 6:35 pm Mar 9 - Mar 23
503 2:49 pm 6:35 pm Apr 1 - Apr 1
503 2:49 pm 6:35 pm Apr 2 - Apr 2
503 2:49 pm 6:35 pm Mar 25 - Mar 25
539 2:49 pm 6:35 pm Mar 18 - Mar 24
539 2:49 pm 6:35 pm Mar 10 - Mar 17
539 2:49 pm 6:35 pm Mar 31 - Mar 31
460 2:54 pm 6:30 pm Apr 9 - Apr 17
460 2:54 pm 6:30 pm Apr 8 - Apr 8
460 2:54 pm 6:30 pm Apr 7 - Apr 21
1699 4:21 pm 8:04 pm Apr 9 - Apr 17
1699 4:21 pm 8:04 pm Apr 8 - Apr 8
327 4:21 pm 7:58 pm Apr 7 - Apr 7
1295 5:51 pm 9:21 pm Apr 9 - Apr 17
1010 5:52 pm 9:27 pm Mar 19 - Mar 19
1010 5:52 pm 9:27 pm Mar 12 - Mar 12
1024 5:52 pm 9:27 pm Mar 17 - Mar 17
1026 5:52 pm 9:35 pm Mar 28 - Mar 28
1093 5:52 pm 9:27 pm Mar 29 - Mar 29
1093 5:52 pm 9:27 pm Mar 11 - Mar 11
1093 5:52 pm 9:27 pm Mar 24 - Mar 31
1093 5:52 pm 9:27 pm Mar 10 - Mar 10
1116 5:52 pm 9:27 pm Mar 25 - Apr 1
1116 5:52 pm 9:27 pm Mar 13 - Mar 20
1152 5:52 pm 9:35 pm Mar 14 - Mar 14
1152 5:52 pm 9:27 pm Apr 5 - Apr 5
1210 5:52 pm 9:35 pm Apr 4 - Apr 4
1224 5:52 pm 9:27 pm Mar 22 - Mar 22
1267 5:52 pm 9:35 pm Mar 21 - Mar 21
1275 5:52 pm 9:27 pm Mar 27 - Mar 27
1295 5:52 pm 9:30 pm Apr 8 - Apr 8
1295 5:52 pm 9:27 pm Mar 9 - Apr 6
1523 5:52 pm 9:27 pm Mar 26 - Apr 2
1523 5:52 pm 9:27 pm Mar 18 - Mar 18
1523 5:52 pm 9:27 pm Apr 3 - Apr 3
1547 5:52 pm 9:27 pm Mar 15 - Mar 15
503 6:11 pm 9:41 pm Apr 7 - Apr 7
1686 7:43 pm 11:30 pm Apr 9 - May 1
1189 7:44 pm 11:27 pm Apr 6 - Apr 6
1107 7:54 pm 11:37 pm Mar 26 - Mar 26
1160 7:54 pm 11:37 pm Mar 23 - Mar 27
1189 7:54 pm 11:37 pm Apr 3 - Apr 3
1189 7:54 pm 11:37 pm Mar 30 - Mar 30
1241 7:54 pm 11:37 pm Mar 9 - Mar 16
1241 7:54 pm 11:37 pm Mar 24 - Mar 24
1241 7:54 pm 11:37 pm Mar 31 - Mar 31
1241 7:54 pm 11:37 pm Mar 10 - Mar 17
1295 7:54 pm 11:37 pm Mar 12 - Mar 12
1295 7:54 pm 11:37 pm Mar 20 - Mar 20
1295 7:54 pm 11:37 pm Mar 19 - Mar 19
1299 7:54 pm 11:37 pm Mar 13 - Mar 13
1523 7:54 pm 11:37 pm Mar 11 - Mar 11
1523 7:54 pm 11:37 pm Mar 25 - Mar 25
1523 7:54 pm 11:37 pm Apr 1 - Apr 1
1699 7:54 pm 11:37 pm Mar 18 - Mar 18
195 7:54 pm 11:37 pm Apr 2 - Apr 2
1480 7:58 pm 11:41 pm Mar 22 - Mar 22
539 7:58 pm 11:35 pm Mar 8 - Mar 15
539 7:58 pm 11:35 pm Mar 29 - Apr 5
Airports
Origin

Boston
$244
Destination

San Francisco
$244