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Find Deals on Flights 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 Oct 30 2015 Return: Sat Oct 31 2015 Trip spans 2 days
United
United
SFO
6:30p
BOS
11:56p
5h 26m
nonstop
BOS
4:00a
SFO
10:25a
6h 25m
nonstop
Depart: Wed Sep 9 2015 Return: Tue Sep 15 2015 Trip spans 7 days
Virgin America
Virgin America
SFO
7:05p
BOS
12:44a
5h 39m
nonstop
BOS
5:00a
SFO
11:30a
6h 30m
nonstop
Depart: Wed Dec 2 2015 Return: Tue Dec 8 2015 Trip spans 7 days
JetBlue Airways
JetBlue Airways
SFO
3:00a
BOS
8:30a
5h 30m
nonstop
BOS
3:15p
SFO
9:59p
6h 44m
nonstop
Depart: Thu Sep 10 2015 Return: Fri Sep 18 2015 Trip spans 9 days
United
United
SFO
12:27p
BOS
6:10p
5h 43m
nonstop
BOS
2:37p
SFO
8:55p
6h 18m
nonstop
Depart: Fri Sep 11 2015 Return: Tue Sep 15 2015 Trip spans 5 days
United
United
SFO
11:03a
BOS
4:40p
5h 37m
nonstop
BOS
1:43p
SFO
8:22p
6h 39m
nonstop
Depart: Sat Sep 12 2015 Return: Tue Sep 15 2015 Trip spans 4 days
Virgin America
Virgin America
SFO
5:15a
BOS
11:05a
5h 50m
nonstop
BOS
5:00a
SFO
11:30a
6h 30m
nonstop
Depart: Tue Sep 15 2015 Return: Wed Sep 16 2015 Trip spans 2 days
Virgin America
Virgin America
SFO
5:15a
BOS
11:05a
5h 50m
nonstop
BOS
5:00a
SFO
11:30a
6h 30m
nonstop
Depart: Wed Sep 16 2015 Return: Sat Sep 19 2015 Trip spans 4 days
Virgin America
Virgin America
SFO
7:05p
BOS
12:44a
5h 39m
nonstop
BOS
2:59p
SFO
9:35p
6h 36m
nonstop
Depart: Fri Sep 18 2015 Return: Tue Sep 22 2015 Trip spans 5 days
United
United
SFO
12:27p
BOS
6:10p
5h 43m
nonstop
BOS
1:43p
SFO
8:22p
6h 39m
nonstop
Depart: Sat Sep 19 2015 Return: Tue Sep 22 2015 Trip spans 4 days
Virgin America
Virgin America
SFO
7:05p
BOS
12:44a
5h 39m
nonstop
BOS
12:25p
SFO
7:15p
6h 50m
nonstop
Depart: Tue Sep 22 2015 Return: Sat Sep 26 2015 Trip spans 5 days
Virgin America
Virgin America
SFO
7:05p
BOS
12:44a
5h 39m
nonstop
BOS
5:00a
SFO
11:30a
6h 30m
nonstop
Depart: Wed Sep 23 2015 Return: Sat Sep 26 2015 Trip spans 4 days
Virgin America
Virgin America
SFO
7:05p
BOS
12:44a
5h 39m
nonstop
BOS
2:59p
SFO
9:35p
6h 36m
nonstop
Depart: Thu Sep 24 2015 Return: Tue Sep 29 2015 Trip spans 6 days
United
United
SFO
11:30a
BOS
4:59p
5h 29m
nonstop
BOS
4:20p
SFO
10:48p
6h 28m
nonstop
Depart: Fri Sep 25 2015 Return: Tue Sep 29 2015 Trip spans 5 days
United
United
SFO
11:30a
BOS
4:59p
5h 29m
nonstop
BOS
3:10p
SFO
9:32p
6h 22m
nonstop
Depart: Sat Sep 26 2015 Return: Tue Sep 29 2015 Trip spans 4 days
Virgin America
Virgin America
SFO
5:15a
BOS
11:05a
5h 50m
nonstop
BOS
2:59p
SFO
9:35p
6h 36m
nonstop
Depart: Tue Sep 29 2015 Return: Sat Oct 3 2015 Trip spans 5 days
Virgin America
Virgin America
SFO
7:05p
BOS
12:44a
5h 39m
nonstop
BOS
5:00a
SFO
11:30a
6h 30m
nonstop
Depart: Mon Oct 12 2015 Return: Tue Oct 13 2015 Trip spans 2 days
American Airlines
American Airlines
SFO
8:10p
BOS
4:54a
8h 44m
1 stop
BOS
8:45a
SFO
6:14p
9h 29m
1 stop
Depart: Mon Aug 3 2015 Return: Thu Aug 6 2015 Trip spans 4 days
Sun Country Air
Sun Country Air
SFO
7:55p
BOS
1:05p
17h 10m
1 stop
BOS
3:20a
SFO
3:40p
12h 20m
1 stop
Depart: Sat Oct 24 2015 Return: Fri Oct 30 2015 Trip spans 7 days
US Airways
US Airways
SFO
7:10a
BOS
3:13p
8h 03m
1 stop
BOS
2:10a
SFO
11:29a
9h 19m
1 stop
Depart: Sun Oct 25 2015 Return: Mon Oct 26 2015 Trip spans 2 days
Delta
Delta
SFO
8:35p
BOS
6:48a
10h 13m
1 stop
BOS
10:40a
SFO
6:56p
8h 16m
1 stop
Direct flights SFO to BOS on United
Flight # Depart SFO Arrive BOS Sun Mon Tue Wed Thu Fri Sat Valid Between
1566 6:00 am 2:46 pm Jul 18 - Jul 18
1761 6:00 am 2:46 pm Aug 1 - Aug 1
1946 6:00 am 2:46 pm Jul 19 - Jul 19
1946 6:00 am 2:46 pm Jul 8 - Jul 29
1946 6:00 am 2:46 pm Aug 12 - Aug 12
1946 6:00 am 2:46 pm Aug 11 - Aug 11
1946 6:00 am 2:46 pm Aug 8 - Aug 8
1946 6:00 am 2:46 pm Aug 2 - Aug 9
1946 6:00 am 2:46 pm Aug 5 - Aug 5
1946 6:00 am 2:46 pm Jul 9 - Jul 17
1946 6:00 am 2:46 pm Jul 23 - Aug 17
1946 6:00 am 2:46 pm Jul 14 - Aug 4
599 6:00 am 2:44 pm Jul 25 - Jul 26
1946 6:19 am 3:05 pm Jul 20 - Jul 20
1570 8:18 am 5:14 pm Aug 1 - Aug 1
325 8:23 am 5:17 pm Aug 6 - Aug 17
325 8:23 am 5:17 pm Jul 6 - Aug 4
325 8:23 am 5:17 pm Aug 5 - Aug 5
1570 8:24 am 5:20 pm Jul 18 - Jul 18
1570 8:24 am 5:20 pm Aug 8 - Aug 8
768 8:24 am 5:15 pm Jul 25 - Jul 25
1570 8:27 am 5:23 pm Jul 12 - Jul 19
1570 8:27 am 5:23 pm Aug 2 - Aug 2
1570 8:27 am 5:15 pm Jul 26 - Jul 26
1570 8:29 am 5:25 pm Aug 9 - Aug 16
788 11:38 am 8:25 pm Jul 8 - Jul 29
788 11:38 am 8:25 pm Aug 12 - Aug 12
1438 11:43 am 8:37 pm Aug 14 - Aug 14
1912 11:43 am 8:30 pm Jul 5 - Aug 16
1912 11:43 am 8:37 pm Aug 8 - Aug 8
1912 11:43 am 8:37 pm Jul 25 - Jul 25
1912 11:43 am 8:37 pm Aug 5 - Aug 5
788 11:43 am 8:30 pm Aug 6 - Aug 17
788 11:43 am 8:30 pm Jul 10 - Aug 3
788 11:43 am 8:30 pm Aug 4 - Aug 4
788 11:49 am 8:43 pm Aug 7 - Aug 7
1912 11:55 am 8:49 pm Jul 18 - Jul 18
1912 12:06 pm 9:00 pm Aug 1 - Aug 1
1073 1:20 pm 10:07 pm Aug 12 - Aug 12
1073 1:20 pm 10:14 pm Aug 13 - Aug 13
1073 1:20 pm 10:07 pm Aug 6 - Aug 6
1073 1:20 pm 10:07 pm Jul 6 - Jul 31
1073 1:20 pm 10:07 pm Aug 5 - Aug 5
1073 1:20 pm 10:07 pm Aug 3 - Aug 3
1073 1:20 pm 10:14 pm Jul 19 - Jul 19
1073 1:20 pm 10:14 pm Aug 9 - Aug 9
1073 1:20 pm 10:14 pm Jul 26 - Aug 2
1073 1:20 pm 10:07 pm Aug 7 - Aug 14
1073 1:20 pm 10:07 pm Aug 10 - Aug 17
1073 1:28 pm 10:15 pm Aug 4 - Aug 4
1073 1:28 pm 10:15 pm Aug 11 - Aug 11
1073 1:28 pm 10:15 pm Jul 7 - Jul 28
1073 1:41 pm 10:31 pm Aug 1 - Aug 1
1073 1:51 pm 10:44 pm Jul 18 - Jul 18
1073 1:51 pm 10:44 pm Aug 8 - Aug 15
1073 1:51 pm 10:45 pm Jul 25 - Jul 25
217 3:24 pm 12:14 am Jul 16 - Jul 16
1686 3:26 pm 12:22 am Jul 19 - Jul 19
1570 3:38 pm 12:43 am Aug 5 - Aug 5
1686 3:38 pm 12:34 am Aug 2 - Aug 2
1686 3:38 pm 12:34 am Jul 26 - Jul 26
1686 3:38 pm 12:34 am Aug 9 - Aug 9
217 3:38 pm 12:32 am Jul 23 - Jul 28
217 3:38 pm 12:32 am Jul 10 - Jul 22
217 3:38 pm 12:32 am Aug 13 - Aug 17
217 3:38 pm 12:32 am Aug 4 - Aug 10
217 3:42 pm 12:26 am Jul 29 - Aug 3
217 3:42 pm 12:26 am Aug 12 - Aug 12
444 4:01 pm 12:45 am Jul 10 - Jul 16
444 4:01 pm 12:45 am Jul 20 - Jul 28
444 4:01 pm 12:41 am Jul 17 - Jul 17
444 4:01 pm 12:45 am Aug 13 - Aug 17
72 4:01 pm 12:47 am Aug 12 - Aug 12
1635 4:05 pm 12:51 am Aug 11 - Aug 11
1635 4:07 pm 12:53 am Jul 8 - Jul 29
1635 4:10 pm 12:56 am Aug 1 - Aug 1
1635 4:10 pm 12:56 am Aug 8 - Aug 8
444 4:10 pm 12:54 am Jul 18 - Jul 25
1570 4:15 pm 1:01 am Aug 3 - Aug 3
1635 4:15 pm 12:59 am Aug 4 - Aug 4
1635 4:15 pm 12:59 am Aug 5 - Aug 5
444 4:15 pm 12:59 am Jul 30 - Aug 7
444 4:15 pm 12:59 am Aug 10 - Aug 10
1635 4:20 pm 1:06 am Aug 2 - Aug 9
1635 4:20 pm 1:06 am Jul 19 - Jul 19
444 4:20 pm 1:04 am Jul 26 - Jul 26
1731 9:30 pm 6:09 am Jul 19 - Jul 19
1731 9:51 pm 6:30 am Aug 13 - Aug 13
1731 9:51 pm 6:30 am Aug 14 - Aug 14
1731 9:51 pm 6:30 am Jul 13 - Aug 3
1731 9:51 pm 6:30 am Aug 9 - Aug 16
1731 9:51 pm 6:30 am Jul 21 - Jul 23
1731 9:51 pm 6:30 am Jul 24 - Jul 31
1731 9:51 pm 6:30 am Jul 9 - Jul 17
1731 9:51 pm 6:35 am Jul 26 - Jul 26
1731 9:51 pm 6:30 am Jul 29 - Aug 2
1731 9:51 pm 6:30 am Aug 4 - Aug 10
1731 9:51 pm 6:30 am Aug 5 - Aug 12
1731 9:51 pm 6:30 am Aug 8 - Aug 8
422 9:51 pm 6:28 am Jul 25 - Jul 25
633 9:51 pm 6:28 am Aug 1 - Aug 1
633 9:51 pm 6:28 am Jul 18 - Jul 18
1756 10:30 pm 7:17 am Aug 11 - Aug 11
1728 10:45 pm 7:32 am Aug 12 - Aug 12
1756 10:45 pm 7:32 am Aug 4 - Aug 4
1756 10:45 pm 7:32 am Aug 3 - Aug 10
1756 10:45 pm 7:32 am Aug 13 - Aug 13
1177 10:46 pm 7:33 am Aug 8 - Aug 8
1756 10:46 pm 7:33 am Jul 18 - Jul 25
743 10:46 pm 7:33 am Aug 1 - Aug 1
1756 10:50 pm 7:37 am Jul 10 - Jul 31
1756 10:50 pm 7:37 am Aug 14 - Aug 14
1756 10:50 pm 7:37 am Aug 7 - Aug 7
362 10:50 pm 7:31 am Jul 27 - Jul 27
743 10:50 pm 7:31 am Jul 8 - Jul 29
743 10:50 pm 7:31 am Jul 28 - Jul 30
743 10:50 pm 7:31 am Jul 6 - Jul 23
743 10:51 pm 7:32 am Jul 12 - Aug 9
743 11:15 pm 8:02 am Aug 11 - Aug 11
Airports
Origin

San Francisco
$309
Destination

Boston
$309