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

DepartReturn
1 adult
Note: some airlines charge for infants in laps.
The price shown for each flight will be the average for all passengers, including any infants.
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Best fares from SFO to BOS (Found by others)

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KAYAK searches hundreds of sites to find the best rate for your next flight from San Francisco to Boston. Get the best flight deal for your Boston trip!
Here's how it works. Search KAYAK for a flight ticket from San Francisco to Boston. Sort, filter and compare results on one web page. Then book your plane ticket directly on the airline or travel agent site of your choice!
Direct flights SFO - BOS on United
Flight No. Departure SFO Arrival BOS Sun Mon Tue Wed Thu Fri Sat Valid between
1057 06:00 14:29 29 Aug - 5 Sep
1057 06:00 14:35 28 Aug - 31 Aug
1057 06:00 14:29 19 Aug - 27 Aug
1057 06:00 14:29 7 Sep - 19 Sep
1523 06:00 14:44 3 Aug - 17 Aug
1620 06:00 14:44 16 Aug - 16 Aug
1620 06:00 14:44 2 Aug - 9 Aug
245 06:00 14:38 13 Aug - 13 Aug
444 06:00 14:38 12 Aug - 12 Aug
444 06:00 14:38 1 Aug - 15 Aug
676 06:00 14:38 7 Aug - 14 Aug
676 06:00 14:38 4 Aug - 18 Aug
1728 08:10 16:58 13 Aug - 13 Aug
1728 08:10 16:58 12 Aug - 12 Aug
1752 08:10 16:58 14 Aug - 17 Aug
1752 08:10 16:58 3 Aug - 11 Aug
1752 08:10 16:58 1 Aug - 8 Aug
1752 08:10 16:58 18 Aug - 18 Aug
1422 08:25 16:54 25 Aug - 25 Aug
1422 08:25 16:54 21 Aug - 28 Aug
1422 08:25 16:54 4 Sep - 4 Sep
1422 08:25 16:54 8 Sep - 15 Sep
1582 08:25 16:54 5 Sep - 5 Sep
1679 08:25 16:54 22 Aug - 29 Aug
1679 08:25 16:54 1 Sep - 1 Sep
1752 08:25 17:00 31 Aug - 31 Aug
1752 08:25 16:54 26 Aug - 26 Aug
1752 08:25 16:54 30 Aug - 13 Sep
1752 08:25 16:54 2 Sep - 2 Sep
1752 08:25 16:54 7 Sep - 7 Sep
1752 08:25 17:00 20 Aug - 27 Aug
1752 08:25 16:54 19 Aug - 24 Aug
768 08:25 16:54 3 Sep - 17 Sep
1168 08:27 17:15 16 Aug - 16 Aug
1168 08:27 17:15 9 Aug - 9 Aug
1620 09:50 18:35 31 Aug - 31 Aug
1422 10:55 19:40 7 Sep - 7 Sep
1422 10:55 19:40 5 Sep - 5 Sep
1728 10:55 19:40 4 Sep - 4 Sep
788 10:55 19:38 3 Sep - 3 Sep
1014 10:59 19:44 8 Sep - 8 Sep
788 10:59 19:42 1 Sep - 1 Sep
1422 11:00 19:45 26 Aug - 26 Aug
1422 11:00 19:45 19 Aug - 19 Aug
1422 11:00 19:45 23 Aug - 23 Aug
1422 11:00 19:45 24 Aug - 24 Aug
1422 11:00 19:45 29 Aug - 29 Aug
1582 11:00 19:45 30 Aug - 30 Aug
1698 11:00 19:45 6 Sep - 6 Sep
1728 11:00 19:45 25 Aug - 25 Aug
1749 11:00 19:45 21 Aug - 21 Aug
449 11:00 19:40 2 Sep - 2 Sep
662 11:00 19:40 22 Aug - 22 Aug
788 11:00 19:43 28 Aug - 28 Aug
788 11:00 19:43 20 Aug - 27 Aug
788 11:38 20:22 3 Aug - 17 Aug
1057 11:49 20:33 14 Aug - 14 Aug
1149 11:49 20:33 18 Aug - 18 Aug
1184 11:49 20:33 11 Aug - 11 Aug
1620 11:49 20:33 15 Aug - 15 Aug
1620 11:49 20:33 8 Aug - 8 Aug
1674 11:49 20:33 5 Aug - 12 Aug
788 11:56 20:40 6 Aug - 13 Aug
1188 11:57 20:41 2 Aug - 16 Aug
1252 13:50 22:32 2 Sep - 2 Sep
1611 13:50 22:32 8 Sep - 8 Sep
1615 13:50 22:32 21 Aug - 21 Aug
1731 13:50 22:32 30 Aug - 30 Aug
1752 13:50 22:32 28 Aug - 28 Aug
1752 13:50 22:32 5 Sep - 5 Sep
1752 13:50 22:32 22 Aug - 22 Aug
242 13:50 22:30 4 Sep - 4 Sep
242 13:50 22:27 6 Sep - 6 Sep
1152 13:52 22:43 10 Aug - 10 Aug
1245 13:52 22:43 13 Aug - 13 Aug
242 13:52 22:41 7 Aug - 18 Aug
242 13:52 22:41 1 Aug - 8 Aug
242 13:52 22:41 12 Aug - 15 Aug
508 13:54 22:40 17 Aug - 17 Aug
1752 13:58 22:49 9 Aug - 9 Aug
1752 13:58 22:49 16 Aug - 16 Aug
1112 14:00 22:42 7 Sep - 7 Sep
1539 14:00 22:42 24 Aug - 24 Aug
1611 14:00 22:42 29 Aug - 29 Aug
1611 14:00 22:42 25 Aug - 25 Aug
1611 14:00 22:42 1 Sep - 1 Sep
1704 14:00 22:42 20 Aug - 20 Aug
1704 14:00 22:42 31 Aug - 31 Aug
1704 14:00 22:42 27 Aug - 27 Aug
1704 14:00 22:42 3 Sep - 3 Sep
242 14:00 22:40 19 Aug - 26 Aug
174 14:30 23:12 23 Aug - 23 Aug
286 15:06 23:44 10 Aug - 10 Aug
1752 15:19 00:03 12 Aug - 12 Aug
242 15:19 23:57 13 Aug - 13 Aug
286 15:19 23:57 11 Aug - 18 Aug
286 15:19 23:57 1 Aug - 8 Aug
72 15:29 00:11 29 Aug - 29 Aug
72 15:30 00:12 27 Aug - 27 Aug
72 15:30 00:12 25 Aug - 25 Aug
72 15:30 00:12 1 Sep - 9 Sep
72 15:30 00:07 28 Aug - 28 Aug
72 15:30 00:12 19 Aug - 26 Aug
72 15:35 00:17 7 Sep - 14 Sep
72 15:35 00:17 31 Aug - 31 Aug
72 15:35 00:17 24 Aug - 24 Aug
1516 16:00 00:42 3 Sep - 3 Sep
72 16:00 00:42 4 Sep - 5 Sep
72 16:15 00:59 2 Aug - 16 Aug
444 16:40 01:19 13 Aug - 13 Aug
72 16:40 01:24 18 Aug - 18 Aug
72 16:40 01:24 11 Aug - 14 Aug
72 16:40 01:24 8 Aug - 12 Aug
768 16:40 01:19 15 Aug - 15 Aug
1168 17:00 01:47 25 Aug - 25 Aug
1209 17:00 01:47 22 Aug - 22 Aug
1263 17:00 01:47 2 Sep - 2 Sep
1640 17:00 01:47 26 Aug - 26 Aug
1663 17:00 01:47 20 Aug - 20 Aug
1663 17:00 01:47 21 Aug - 21 Aug
1670 17:00 01:47 1 Sep - 1 Sep
1709 17:00 01:47 8 Sep - 15 Sep
1733 17:00 01:47 27 Aug - 29 Aug
1749 17:00 01:47 19 Aug - 19 Aug
1627 17:01 01:48 24 Aug - 24 Aug
444 17:01 01:46 7 Sep - 14 Sep
1615 17:02 01:49 28 Aug - 28 Aug
768 17:08 01:47 3 Aug - 17 Aug
1177 20:48 05:34 2 Aug - 16 Aug
408 20:52 05:31 3 Aug - 17 Aug
1168 20:53 05:35 30 Aug - 30 Aug
408 20:53 05:39 13 Aug - 13 Aug
408 20:53 05:32 1 Aug - 18 Aug
1168 20:55 05:37 23 Aug - 23 Aug
1438 20:56 05:38 2 Sep - 2 Sep
1168 20:57 05:39 3 Sep - 3 Sep
1168 20:57 05:39 31 Aug - 31 Aug
1168 20:59 05:41 20 Aug - 27 Aug
1168 20:59 05:41 7 Sep - 7 Sep
1168 20:59 05:41 24 Aug - 24 Aug
1168 21:00 05:42 28 Aug - 29 Aug
1168 21:00 05:42 21 Aug - 22 Aug
1168 21:00 05:42 5 Sep - 12 Sep
1168 21:25 06:07 4 Sep - 4 Sep
1118 22:30 07:20 16 Aug - 16 Aug
1168 22:30 06:59 6 Sep - 13 Sep
1263 22:30 07:05 28 Aug - 28 Aug
1263 22:30 06:59 21 Aug - 25 Aug
1263 22:30 07:05 4 Sep - 4 Sep
1263 22:30 06:59 31 Aug - 31 Aug
1263 22:30 06:59 29 Aug - 1 Sep
1438 22:30 06:59 5 Sep - 5 Sep
1575 22:30 07:05 20 Aug - 27 Aug
1575 22:30 07:05 2 Sep - 2 Sep
1575 22:30 06:59 23 Aug - 23 Aug
1575 22:30 06:59 19 Aug - 26 Aug
1575 22:30 07:05 30 Aug - 30 Aug
1581 22:30 06:59 7 Sep - 7 Sep
1704 22:30 06:59 8 Sep - 15 Sep
770 22:30 07:20 2 Aug - 9 Aug
995 22:30 06:59 3 Sep - 3 Sep
1263 22:35 07:25 10 Aug - 17 Aug
770 22:35 07:19 1 Aug - 11 Aug
770 22:35 07:19 14 Aug - 18 Aug
995 22:35 07:19 6 Aug - 13 Aug
770 22:44 07:34 5 Aug - 12 Aug