Cheap Flights from Boston to San Francisco (BOS - SFO)

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youth
12-17
Child
2-11
Seat Infant
under 2
Lap Infant
under 2
The price shown for each flight will be the average for all passengers including any infants.
Compare vs. KAYAK all | none

Best fares from BOS to SFO

Sun Mon Tue Wed Thu Fri Sat
  1 $484 2 $457 3 $391 4 $371 5 $388 6 $388
7 $391 8 $346 9 $356 10 $352 11 $326 12 $326 13 $352
14 $361 15 $326 16 $343 17 $346 18 $382 19 $533 20 $452
21 $432 22 $516 23 $559 24 $496 25 $494 26 $614 27 $693
28 $698 29 $629 30 $606 31 $534      

Best fares found by others...

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Direct flights BOS to SFO on United
Flight # Depart BOS Arrive SFO Sun Mon Tue Wed Thu Fri Sat Valid Between
1523 5:55 am 9:54 am Dec 18 - Dec 18
1299 6:00 am 9:59 am Dec 20 - Jan 4
1523 6:00 am 9:59 am Dec 19 - Dec 24
1523 6:00 am 9:54 am Dec 16 - Dec 16
1619 6:00 am 9:59 am Jan 5 - Jan 5
1619 6:00 am 9:59 am Jan 2 - Jan 2
1619 6:00 am 9:59 am Dec 31 - Dec 31
1619 6:00 am 9:59 am Dec 30 - Dec 30
1619 6:00 am 9:59 am Dec 29 - Dec 29
1689 6:00 am 9:54 am Dec 14 - Dec 14
1751 6:00 am 9:59 am Dec 22 - Dec 26
1751 6:00 am 9:54 am Dec 10 - Dec 17
1758 6:00 am 9:54 am Dec 6 - Dec 6
433 6:00 am 9:46 am Dec 13 - Dec 15
433 6:00 am 9:46 am Dec 4 - Dec 12
821 6:00 am 9:46 am Dec 7 - Dec 7
1028 8:00 am 11:50 am Jan 4 - Jan 4
1043 8:00 am 11:50 am Jan 2 - Jan 2
1043 8:00 am 11:50 am Dec 30 - Dec 30
1074 8:00 am 11:48 am Dec 8 - Dec 15
1074 8:00 am 11:48 am Dec 11 - Dec 11
12 8:00 am 11:50 am Jan 3 - Jan 3
1523 8:00 am 11:48 am Dec 6 - Dec 6
1523 8:00 am 11:59 am Dec 25 - Dec 25
1523 8:00 am 11:48 am Dec 13 - Dec 13
1523 8:00 am 11:50 am Dec 31 - Dec 31
1523 8:00 am 11:50 am Dec 28 - Dec 28
1523 8:00 am 11:50 am Jan 1 - Jan 1
1536 8:00 am 11:50 am Dec 23 - Dec 23
1536 8:00 am 11:50 am Dec 22 - Dec 22
1538 8:00 am 11:50 am Dec 24 - Dec 24
1538 8:00 am 11:48 am Dec 17 - Dec 17
1538 8:00 am 11:50 am Dec 26 - Dec 26
1538 8:00 am 11:57 am Dec 14 - Dec 14
1538 8:00 am 11:48 am Dec 7 - Dec 7
1538 8:00 am 11:48 am Dec 10 - Dec 10
1610 8:00 am 11:50 am Dec 29 - Jan 5
1699 8:00 am 11:50 am Dec 27 - Dec 27
1758 8:00 am 11:50 am Dec 18 - Dec 18
1758 8:00 am 11:50 am Dec 19 - Dec 19
1074 8:05 am 11:53 am Dec 5 - Dec 5
1074 8:05 am 11:53 am Dec 12 - Dec 12
1523 8:05 am 11:55 am Dec 21 - Dec 21
1538 8:05 am 11:53 am Dec 9 - Dec 9
1596 8:05 am 11:55 am Dec 20 - Dec 20
1758 8:05 am 11:53 am Dec 16 - Dec 16
1523 10:32 am 2:25 pm Dec 9 - Dec 9
706 10:32 am 2:18 pm Dec 16 - Dec 16
1402 10:34 am 2:31 pm Dec 25 - Dec 25
1727 10:34 am 2:31 pm Jan 1 - Jan 1
477 10:34 am 2:24 pm Dec 20 - Jan 3
1723 10:35 am 2:32 pm Dec 24 - Dec 24
1727 10:35 am 2:32 pm Dec 28 - Dec 28
1523 10:37 am 2:30 pm Dec 11 - Dec 17
1523 10:37 am 2:30 pm Dec 3 - Dec 10
477 10:38 am 2:28 pm Dec 21 - Dec 21
477 10:38 am 2:28 pm Dec 31 - Dec 31
1727 10:40 am 2:37 pm Dec 18 - Dec 23
1727 10:40 am 2:37 pm Dec 29 - Jan 5
1727 10:40 am 2:37 pm Dec 22 - Dec 26
477 10:40 am 2:30 pm Jan 4 - Jan 4
477 2:20 pm 6:06 pm Dec 3 - Dec 17
477 3:32 pm 7:18 pm Dec 26 - Dec 26
477 3:32 pm 7:18 pm Dec 28 - Dec 28
477 3:32 pm 7:18 pm Dec 18 - Dec 22
477 3:32 pm 7:18 pm Dec 23 - Dec 23
503 3:32 pm 7:18 pm Jan 4 - Jan 4
503 3:32 pm 7:18 pm Dec 30 - Dec 30
503 3:32 pm 7:18 pm Dec 29 - Jan 5
706 3:32 pm 7:18 pm Dec 21 - Dec 21
503 3:35 pm 7:21 pm Jan 1 - Jan 1
1523 3:42 pm 7:37 pm Dec 20 - Dec 20
1523 3:46 pm 7:41 pm Jan 3 - Jan 3
1523 3:46 pm 7:41 pm Dec 27 - Dec 27
1699 5:11 pm 9:08 pm Dec 22 - Dec 22
1699 5:11 pm 9:08 pm Dec 23 - Dec 30
1699 5:11 pm 9:08 pm Dec 18 - Dec 18
1699 5:11 pm 9:08 pm Dec 26 - Dec 26
1699 5:11 pm 9:08 pm Dec 19 - Dec 19
1699 5:11 pm 9:08 pm Jan 2 - Jan 2
1699 5:11 pm 9:08 pm Jan 5 - Jan 5
1699 5:11 pm 9:08 pm Dec 29 - Dec 29
1699 5:15 pm 9:12 pm Dec 21 - Dec 28
1699 5:15 pm 9:12 pm Jan 4 - Jan 4
1699 5:24 pm 9:15 pm Dec 6 - Dec 13
1758 5:24 pm 9:15 pm Dec 7 - Dec 14
433 5:24 pm 9:08 pm Dec 16 - Dec 16
1758 5:25 pm 9:16 pm Dec 17 - Dec 17
1758 5:25 pm 9:16 pm Dec 3 - Dec 12
1758 5:26 pm 9:17 pm Dec 15 - Dec 15
1699 5:30 pm 9:27 pm Dec 31 - Dec 31
1053 5:58 pm 9:55 pm Dec 30 - Dec 30
1241 5:58 pm 9:55 pm Jan 2 - Jan 2
1523 5:58 pm 9:55 pm Jan 4 - Jan 4
1523 5:58 pm 9:55 pm Jan 5 - Jan 5
1523 5:58 pm 9:55 pm Dec 29 - Dec 29
1538 5:58 pm 9:55 pm Dec 21 - Dec 21
1538 5:58 pm 9:55 pm Dec 27 - Dec 27
1596 5:58 pm 9:55 pm Dec 26 - Dec 26
1676 5:58 pm 9:48 pm Dec 18 - Dec 18
1676 5:58 pm 9:55 pm Dec 22 - Dec 23
1699 5:58 pm 9:55 pm Dec 24 - Dec 25
1699 5:58 pm 9:55 pm Jan 3 - Jan 3
1733 5:58 pm 9:55 pm Dec 19 - Dec 19
1751 5:58 pm 9:55 pm Dec 28 - Dec 28
1474 6:02 pm 9:59 pm Dec 20 - Dec 20
1469 7:10 pm 11:03 pm Dec 18 - Dec 18
1523 7:10 pm 11:03 pm Dec 30 - Dec 30
1523 7:10 pm 11:03 pm Jan 2 - Jan 2
1584 7:10 pm 11:03 pm Dec 29 - Jan 5
1658 7:10 pm 11:03 pm Dec 19 - Dec 26
265 7:13 pm 10:59 pm Jan 4 - Jan 4
265 7:15 pm 11:01 pm Dec 21 - Dec 21