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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: Fri Jan 9 2015 Return: Wed Feb 18 2015 Trip spans 41 days
JetBlue Airways
JetBlue Airways
SFO
4:28p
BOS
9:54p
5h 26m
nonstop
BOS
3:00p
SFO
9:46p
6h 46m
nonstop
Depart: Sat Feb 14 2015 Return: Fri Feb 20 2015 Trip spans 7 days
Virgin America
Virgin America
SFO
4:30a
BOS
10:05a
5h 35m
nonstop
BOS
1:59p
SFO
8:44p
6h 45m
nonstop
Depart: Thu Feb 26 2015 Return: Wed Mar 4 2015 Trip spans 7 days
JetBlue Airways
JetBlue Airways
SFO
5:29a
BOS
11:01a
5h 32m
nonstop
BOS
3:00p
SFO
9:43p
6h 43m
nonstop
Depart: Thu Feb 12 2015 Return: Tue Feb 17 2015 Trip spans 6 days
Virgin America
Virgin America
SFO
1:45a
BOS
8:50a
7h 05m
1 stop
BOS
4:00a
SFO
10:45a
6h 45m
nonstop
Depart: Thu Jan 8 2015 Return: Wed Feb 18 2015 Trip spans 42 days
US Airways
US Airways
SFO
8:20a
BOS
4:10p
7h 50m
1 stop
BOS
8:30a
SFO
5:28p
8h 58m
1 stop
Depart: Fri Feb 6 2015 Return: Sun Feb 8 2015 Trip spans 3 days
Virgin America
Virgin America
SFO
4:30a
BOS
10:05a
5h 35m
nonstop
BOS
4:00a
SFO
10:45a
6h 45m
nonstop
Depart: Wed Feb 11 2015 Return: Sun Feb 22 2015 Trip spans 12 days
JetBlue Airways
JetBlue Airways
SFO
3:00a
BOS
8:29a
5h 29m
nonstop
BOS
3:00p
SFO
9:46p
6h 46m
nonstop
Depart: Fri Feb 13 2015 Return: Sun Feb 22 2015 Trip spans 10 days
JetBlue Airways
JetBlue Airways
SFO
4:05p
BOS
9:29p
5h 24m
nonstop
BOS
3:00p
SFO
9:46p
6h 46m
nonstop
Depart: Wed Jan 7 2015 Return: Tue Feb 17 2015 Trip spans 42 days
American Airlines
American Airlines
SFO
7:30p
BOS
2:41a
7h 11m
1 stop
BOS
10:40a
SFO
7:00p
8h 20m
1 stop
Depart: Mon Feb 23 2015 Return: Thu Feb 26 2015 Trip spans 4 days
Multiple Airlines
Multiple Airlines
SFO
6:10p
BOS
11:44p
5h 34m
nonstop
BOS
11:20a
SFO
6:11p
6h 51m
nonstop
Depart: Wed Jan 14 2015 Return: Sun Jan 18 2015 Trip spans 5 days
Multiple Airlines
Multiple Airlines
SFO
8:20a
BOS
4:10p
7h 50m
1 stop
BOS
4:00a
SFO
10:45a
6h 45m
nonstop
Depart: Sat Jan 17 2015 Return: Sun Jan 18 2015 Trip spans 2 days
Multiple Airlines
Multiple Airlines
SFO
6:15a
BOS
2:25p
8h 10m
1 stop
BOS
4:00a
SFO
10:45a
6h 45m
nonstop
Depart: Sat Jan 31 2015 Return: Sun Feb 1 2015 Trip spans 2 days
United
United
SFO
5:30p
BOS
10:57p
5h 27m
nonstop
BOS
3:04a
SFO
9:51a
6h 47m
nonstop
Depart: Mon Jan 26 2015 Return: Tue Jan 27 2015 Trip spans 2 days
JetBlue Airways
JetBlue Airways
SFO
5:36p
BOS
11:04p
5h 28m
nonstop
BOS
3:30a
SFO
10:19a
6h 49m
nonstop
Depart: Thu Jan 29 2015 Return: Fri Jan 30 2015 Trip spans 2 days
JetBlue Airways
JetBlue Airways
SFO
5:36p
BOS
11:04p
5h 28m
nonstop
BOS
3:30a
SFO
10:19a
6h 49m
nonstop
Depart: Thu Feb 5 2015 Return: Fri Feb 6 2015 Trip spans 2 days
JetBlue Airways
JetBlue Airways
SFO
5:36p
BOS
11:04p
5h 28m
nonstop
BOS
3:30a
SFO
10:19a
6h 49m
nonstop
Depart: Thu Jan 15 2015 Return: Fri Jan 16 2015 Trip spans 2 days
Sun Country Air
Sun Country Air
SFO
6:55p
BOS
2:45a
7h 50m
1 stop
BOS
6:35a
SFO
2:45p
8h 10m
1 stop
Depart: Wed Jan 21 2015 Return: Tue Jan 27 2015 Trip spans 7 days
Multiple Airlines
Multiple Airlines
SFO
8:20a
BOS
4:10p
7h 50m
1 stop
BOS
4:00a
SFO
10:45a
6h 45m
nonstop
Depart: Thu Jan 22 2015 Return: Mon Jan 26 2015 Trip spans 5 days
Multiple Airlines
Multiple Airlines
SFO
8:20a
BOS
4:10p
7h 50m
1 stop
BOS
11:45a
SFO
6:37p
6h 52m
nonstop
Depart: Sun Feb 8 2015 Return: Thu Feb 12 2015 Trip spans 5 days
Delta
Delta
SFO
7:20p
BOS
2:50a
7h 30m
1 stop
BOS
9:28a
SFO
8:18p
10h 50m
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
768 6:00 am 2:37 pm Dec 26 - Jan 5
1052 8:00 am 4:36 pm Jan 8 - Jan 8
1146 8:00 am 4:36 pm Jan 16 - Jan 16
1152 8:00 am 4:36 pm Jan 13 - Feb 10
1243 8:00 am 4:36 pm Jan 23 - Jan 23
1243 8:00 am 4:36 pm Jan 7 - Jan 28
1611 8:00 am 4:36 pm Jan 9 - Jan 9
1711 8:00 am 4:36 pm Jan 6 - Jan 12
1711 8:00 am 4:36 pm Jan 15 - Feb 5
1711 8:00 am 4:36 pm Jan 19 - Feb 9
1233 8:20 am 5:04 pm Dec 29 - Jan 5
1233 8:20 am 5:04 pm Dec 30 - Dec 30
1547 8:20 am 5:04 pm Jan 2 - Jan 2
1547 8:20 am 5:04 pm Jan 4 - Jan 4
1551 8:20 am 5:04 pm Jan 3 - Jan 3
768 8:20 am 4:59 pm Dec 31 - Dec 31
1053 11:10 am 7:48 pm Dec 29 - Jan 2
1053 11:10 am 7:48 pm Jan 5 - Jan 5
1079 11:10 am 7:48 pm Jan 4 - Jan 4
1278 11:10 am 7:48 pm Dec 30 - Dec 31
1430 11:10 am 7:48 pm Jan 3 - Jan 3
1531 11:10 am 7:48 pm Jan 1 - Jan 1
1079 11:27 am 8:01 pm Jan 26 - Feb 5
1079 11:27 am 8:01 pm Jan 7 - Feb 4
1079 11:27 am 8:01 pm Jan 17 - Feb 7
1079 11:27 am 8:01 pm Jan 10 - Jan 10
1079 11:27 am 8:01 pm Jan 6 - Jan 23
1725 11:27 am 8:01 pm Jan 25 - Jan 25
1670 1:31 pm 10:09 pm Jan 17 - Jan 17
1750 1:31 pm 10:09 pm Jan 10 - Jan 10
242 1:31 pm 10:09 pm Jan 24 - Jan 24
242 1:31 pm 10:09 pm Jan 11 - Jan 25
292 1:31 pm 10:03 pm Jan 6 - Jan 6
500 1:31 pm 10:03 pm Jan 7 - Jan 15
500 1:31 pm 10:03 pm Jan 16 - Jan 29
788 1:47 pm 10:19 pm Jan 9 - Jan 9
1159 2:52 pm 11:25 pm Dec 29 - Jan 2
1159 2:52 pm 11:25 pm Dec 30 - Jan 5
1239 2:52 pm 11:25 pm Jan 1 - Jan 1
242 2:52 pm 11:23 pm Dec 31 - Dec 31
307 2:56 pm 11:27 pm Jan 4 - Jan 4
1571 4:00 pm 12:38 am Jan 6 - Jan 6
444 4:00 pm 12:31 am Jan 3 - Jan 3
1241 4:20 pm 12:59 am Jan 25 - Jan 25
1571 4:20 pm 12:59 am Jan 23 - Jan 23
1571 4:20 pm 12:59 am Jan 13 - Jan 13
1571 4:20 pm 12:59 am Jan 15 - Jan 22
1571 4:20 pm 12:59 am Jan 16 - Jan 19
1571 4:20 pm 12:59 am Jan 8 - Jan 12
1571 4:20 pm 12:59 am Jan 26 - Feb 5
1761 4:20 pm 12:59 am Jan 7 - Jan 7
1761 4:20 pm 12:59 am Jan 14 - Jan 20
1761 4:20 pm 12:59 am Jan 27 - Feb 3
1761 4:20 pm 12:59 am Jan 9 - Jan 9
1761 4:20 pm 12:59 am Jan 21 - Jan 28
1204 4:23 pm 1:02 am Jan 11 - Jan 11
718 8:29 pm 5:00 am Jan 5 - Jan 5
1243 8:30 pm 5:06 am Jan 2 - Jan 2
1243 8:30 pm 5:06 am Dec 30 - Dec 30
1243 8:30 pm 5:06 am Dec 29 - Dec 29
1243 8:30 pm 5:06 am Jan 3 - Jan 3
1243 8:31 pm 5:07 am Jan 4 - Jan 4
770 9:19 pm 5:53 am Jan 3 - Jan 3
1240 9:24 pm 6:00 am Dec 29 - Dec 29
1240 9:24 pm 6:00 am Jan 2 - Jan 2
242 9:24 pm 5:58 am Jan 4 - Jan 4
718 9:24 pm 5:58 am Dec 30 - Dec 30
1243 9:30 pm 6:06 am Jan 5 - Jan 5
1263 10:30 pm 6:57 am Jan 25 - Feb 1
1263 10:30 pm 6:57 am Jan 6 - Jan 6
1263 10:30 pm 7:03 am Jan 17 - Jan 17
1263 10:30 pm 6:57 am Jan 18 - Jan 18
1263 10:30 pm 7:03 am Jan 10 - Jan 10
1263 10:30 pm 6:57 am Jan 19 - Jan 29
1263 10:30 pm 6:57 am Jan 16 - Jan 16
1263 10:30 pm 6:57 am Jan 11 - Jan 11
1263 10:30 pm 6:57 am Jan 7 - Jan 15
770 10:30 pm 6:57 am Jan 24 - Feb 7
1728 10:35 pm 7:05 am Jan 4 - Jan 4
1720 10:40 pm 7:10 am Dec 31 - Dec 31
1728 10:40 pm 7:10 am Dec 22 - Dec 29
1728 10:40 pm 7:10 am Dec 30 - Jan 5
Airports
Origin

San Francisco
$297
Destination

Boston
$297