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

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

Book cheap flights from San Francisco to Boston Logan International

(Round-trip)
Depart: Thu Feb 12 2015 Return: Mon Feb 23 2015 Trip spans 12 days
Sun Country Air
Sun Country Air
SFO
5:00a
BOS
12:10p
7h 10m
1 stop
BOS
6:35a
SFO
4:00p
9h 25m
1 stop
Depart: Thu Feb 26 2015 Return: Mon Mar 9 2015 Trip spans 11 days
Sun Country Air
Sun Country Air
SFO
5:00a
BOS
12:10p
7h 10m
1 stop
BOS
7:35a
SFO
5:00p
9h 25m
1 stop
Depart: Thu Mar 5 2015 Return: Mon Mar 9 2015 Trip spans 4 days
Sun Country Air
Sun Country Air
SFO
5:00a
BOS
12:10p
7h 10m
1 stop
BOS
7:35a
SFO
5:00p
9h 25m
1 stop
Depart: Thu Mar 12 2015 Return: Mon Mar 16 2015 Trip spans 5 days
Sun Country Air
Sun Country Air
SFO
6:00a
BOS
1:10p
7h 10m
1 stop
BOS
7:35a
SFO
5:00p
9h 25m
1 stop
Depart: Thu Mar 19 2015 Return: Mon Mar 23 2015 Trip spans 5 days
Sun Country Air
Sun Country Air
SFO
6:00a
BOS
1:10p
7h 10m
1 stop
BOS
7:35a
SFO
5:00p
9h 25m
1 stop
Depart: Sun Feb 8 2015 Return: Wed Feb 11 2015 Trip spans 4 days
United
United
SFO
11:20a
BOS
4:59p
5h 39m
nonstop
BOS
3:04a
SFO
9:51a
6h 47m
nonstop
Depart: Mon Feb 9 2015 Return: Tue Feb 10 2015 Trip spans 2 days
Virgin America
Virgin America
SFO
6:05p
BOS
11:40p
5h 35m
nonstop
BOS
1:59p
SFO
8:44p
6h 45m
nonstop
Depart: Sat Feb 7 2015 Return: Tue Feb 10 2015 Trip spans 4 days
JetBlue Airways
JetBlue Airways
SFO
5:36p
BOS
11:04p
5h 28m
nonstop
BOS
3:00p
SFO
9:46p
6h 46m
nonstop
Depart: Thu Feb 19 2015 Return: Mon Feb 23 2015 Trip spans 5 days
Sun Country Air
Sun Country Air
SFO
6:55p
BOS
2:50a
7h 55m
1 stop
BOS
6:35a
SFO
4:00p
9h 25m
1 stop
Depart: Sun Feb 22 2015 Return: Mon Mar 2 2015 Trip spans 9 days
Sun Country Air
Sun Country Air
SFO
6:55p
BOS
2:50a
7h 55m
1 stop
BOS
6:35a
SFO
4:00p
9h 25m
1 stop
Depart: Sun Mar 8 2015 Return: Mon Mar 9 2015 Trip spans 2 days
Sun Country Air
Sun Country Air
SFO
7:55p
BOS
3:50a
7h 55m
1 stop
BOS
7:35a
SFO
5:00p
9h 25m
1 stop
Depart: Thu Feb 5 2015 Return: Mon Feb 23 2015 Trip spans 19 days
Sun Country Air
Sun Country Air
SFO
5:00a
BOS
12:10p
7h 10m
1 stop
BOS
6:35a
SFO
4:00p
9h 25m
1 stop
Depart: Mon Mar 2 2015 Return: Tue Mar 3 2015 Trip spans 2 days
US Airways
US Airways
SFO
8:20a
BOS
4:10p
7h 50m
1 stop
BOS
11:18a
SFO
8:23p
9h 05m
1 stop
Depart: Sun Mar 1 2015 Return: Tue Mar 3 2015 Trip spans 3 days
US Airways
US Airways
SFO
7:25p
BOS
5:36a
10h 11m
1 stop
BOS
11:18a
SFO
8:23p
9h 05m
1 stop
Depart: Wed Feb 11 2015 Return: Thu Feb 26 2015 Trip spans 16 days
US Airways
US Airways
SFO
8:20a
BOS
4:10p
7h 50m
1 stop
BOS
12:00p
SFO
8:53p
8h 53m
1 stop
Depart: Tue Feb 10 2015 Return: Tue Feb 17 2015 Trip spans 8 days
American Airlines
American Airlines
SFO
3:21a
BOS
1:49p
10h 28m
1 stop
BOS
9:45a
SFO
7:26p
9h 41m
1 stop
Depart: Tue Mar 31 2015 Return: Wed Apr 22 2015 Trip spans 23 days
US Airways
US Airways
SFO
2:00a
BOS
4:10p
14h 10m
1 stop
BOS
3:00a
SFO
11:41a
8h 41m
1 stop
Depart: Tue Apr 7 2015 Return: Tue Apr 21 2015 Trip spans 15 days
Multiple Airlines
Multiple Airlines
SFO
7:17a
BOS
3:06p
7h 49m
1 stop
BOS
3:00a
SFO
11:41a
8h 41m
1 stop
Depart: Wed Feb 18 2015 Return: Mon Feb 23 2015 Trip spans 6 days
Multiple Airlines
Multiple Airlines
SFO
8:20a
BOS
4:10p
7h 50m
1 stop
BOS
1:50a
SFO
11:40a
9h 50m
1 stop
Depart: Tue Jul 7 2015 Return: Fri Aug 14 2015 Trip spans 39 days
Delta
Delta
SFO
8:35p
BOS
3:50a
7h 15m
1 stop
BOS
5:45a
SFO
3:04p
9h 19m
1 stop
Change your search
Direct flights SFO to BOS on United
Flight # Depart SFO Arrive BOS Sun Mon Tue Wed Thu Fri Sat Valid Between
329 6:23 am 2:58 pm Feb 23 - Mar 4
329 6:23 am 2:58 pm Feb 12 - Feb 22
1152 8:00 am 4:36 pm Feb 3 - Feb 10
1233 8:00 am 4:36 pm Jan 30 - Feb 6
1243 8:00 am 4:36 pm Feb 11 - Feb 11
1243 8:00 am 4:36 pm Feb 4 - Feb 4
1711 8:00 am 4:36 pm Jan 22 - Feb 5
1711 8:00 am 4:36 pm Jan 26 - Feb 9
768 8:00 am 4:33 pm Feb 12 - Mar 4
768 8:00 am 4:40 pm Feb 15 - Mar 1
1079 11:15 am 7:45 pm Mar 4 - Mar 4
1079 11:15 am 7:45 pm Feb 24 - Mar 3
1079 11:15 am 7:45 pm Feb 17 - Feb 17
1079 11:15 am 7:45 pm Feb 18 - Feb 18
1090 11:15 am 7:45 pm Feb 16 - Feb 19
1090 11:15 am 7:45 pm Feb 20 - Feb 20
1152 11:15 am 7:45 pm Feb 15 - Feb 15
1152 11:15 am 7:45 pm Mar 1 - Mar 1
1238 11:15 am 7:45 pm Feb 12 - Feb 12
1238 11:15 am 7:45 pm Feb 26 - Mar 2
1241 11:15 am 7:45 pm Feb 23 - Feb 23
1241 11:15 am 7:45 pm Feb 13 - Feb 13
1542 11:15 am 7:45 pm Feb 22 - Feb 22
1079 11:27 am 8:01 pm Jan 21 - Feb 4
1079 11:27 am 8:01 pm Feb 8 - Feb 11
1079 11:27 am 8:01 pm Feb 9 - Feb 10
1079 11:27 am 8:01 pm Feb 1 - Feb 6
1079 11:27 am 8:01 pm Jan 24 - Feb 7
1159 1:00 pm 9:35 pm Feb 14 - Feb 28
1233 1:31 pm 10:09 pm Feb 11 - Feb 11
1266 1:31 pm 10:09 pm Feb 7 - Feb 7
1761 1:31 pm 10:09 pm Feb 1 - Feb 1
242 1:31 pm 10:09 pm Feb 8 - Feb 8
500 1:31 pm 10:03 pm Feb 2 - Feb 10
1266 1:40 pm 10:20 pm Feb 27 - Feb 27
1188 1:55 pm 10:35 pm Feb 12 - Feb 19
1188 1:55 pm 10:35 pm Mar 3 - Mar 3
1188 1:55 pm 10:35 pm Feb 26 - Feb 26
1254 1:55 pm 10:35 pm Feb 23 - Mar 2
1256 1:55 pm 10:35 pm Feb 25 - Feb 25
1256 1:55 pm 10:35 pm Feb 24 - Feb 24
1256 1:55 pm 10:35 pm Mar 4 - Mar 4
1256 1:55 pm 10:35 pm Feb 17 - Feb 18
1266 1:55 pm 10:35 pm Feb 20 - Feb 20
788 2:00 pm 10:35 pm Feb 13 - Feb 13
1266 2:50 pm 11:30 pm Feb 22 - Feb 22
1581 2:50 pm 11:30 pm Feb 15 - Feb 15
1761 2:50 pm 11:30 pm Mar 1 - Mar 1
444 3:00 pm 11:38 pm Feb 16 - Feb 16
1241 4:20 pm 12:59 am Feb 8 - Feb 8
1571 4:20 pm 12:59 am Jan 29 - Feb 9
1761 4:20 pm 12:59 am Feb 4 - Feb 4
1761 4:20 pm 12:59 am Feb 10 - Feb 11
1761 4:20 pm 12:59 am Jan 20 - Feb 3
72 4:20 pm 12:59 am Feb 1 - Feb 1
1130 4:25 pm 1:00 am Feb 20 - Feb 20
1188 4:25 pm 1:00 am Feb 24 - Feb 24
1241 4:25 pm 1:00 am Feb 19 - Feb 19
1241 4:25 pm 1:00 am Feb 25 - Feb 25
1241 4:25 pm 1:00 am Feb 17 - Feb 18
1420 4:25 pm 1:00 am Mar 1 - Mar 1
1422 4:25 pm 1:00 am Feb 23 - Mar 2
1422 4:25 pm 1:00 am Feb 12 - Feb 12
1743 4:25 pm 1:00 am Mar 3 - Mar 3
1761 4:25 pm 1:00 am Feb 22 - Feb 22
444 4:25 pm 12:58 am Mar 4 - Mar 4
72 4:25 pm 1:00 am Feb 13 - Feb 13
1278 4:28 pm 1:03 am Feb 21 - Feb 21
1750 4:28 pm 1:03 am Feb 28 - Feb 28
698 4:28 pm 1:01 am Feb 14 - Feb 14
1568 9:55 pm 6:25 am Mar 4 - Mar 4
1263 10:30 pm 6:57 am Jan 30 - Feb 4
1263 10:30 pm 6:57 am Feb 10 - Feb 10
1263 10:30 pm 6:55 am Feb 11 - Feb 11
1263 10:30 pm 6:57 am Feb 8 - Feb 8
1263 10:30 pm 6:57 am Feb 2 - Feb 6
1263 10:30 pm 6:57 am Jan 25 - Feb 1
1263 10:30 pm 6:57 am Feb 9 - Feb 9
770 10:30 pm 6:57 am Jan 24 - Feb 7
1275 10:35 pm 7:10 am Feb 14 - Feb 14
1510 10:35 pm 7:10 am Feb 21 - Feb 28
1728 10:35 pm 7:10 am Feb 12 - Mar 3
1728 10:35 pm 7:05 am Mar 4 - Mar 4
1728 10:40 pm 7:15 am Feb 15 - Mar 1
Airports
Origin

San Francisco
$254
Destination

Boston
$254