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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)

Mon Tue Wed Thu Fri Sat Sun
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6 44,023 7
44,023
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44,023
9 44,023 10
44,023
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44,023
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44,023
13
44,023
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44,023
15
44,023
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44,023
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44,023
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44,023
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44,023
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44,023
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44,023
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44,023
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44,023
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44,023
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44,023
26
44,023
27
44,023
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44,023
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44,023
30
44,023
         
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 7 Sep - 19 Sep
442 06:00 14:32 1 Oct - 22 Oct
444 06:00 14:32 22 Sep - 24 Oct
1422 08:25 16:54 8 Sep - 15 Sep
1422 08:25 16:54 18 Sep - 18 Sep
1679 08:25 16:54 12 Sep - 19 Sep
1679 08:25 16:54 11 Sep - 11 Sep
1752 08:25 16:54 9 Sep - 16 Sep
1752 08:25 16:54 30 Aug - 13 Sep
768 08:25 16:54 3 Sep - 17 Sep
1752 08:30 16:59 14 Sep - 14 Sep
1055 08:35 17:04 5 Oct - 12 Oct
1422 08:35 17:04 21 Sep - 21 Sep
1422 08:35 17:10 20 Sep - 27 Sep
1422 08:35 17:04 28 Sep - 28 Sep
1679 08:35 17:04 6 Oct - 16 Oct
1679 08:35 17:04 26 Sep - 3 Oct
1679 08:35 17:04 25 Sep - 29 Sep
1679 08:35 17:04 22 Sep - 22 Sep
1752 08:35 17:10 4 Oct - 4 Oct
768 08:35 17:04 2 Oct - 8 Oct
768 08:35 17:04 23 Sep - 1 Oct
1422 10:55 19:40 14 Sep - 14 Sep
1014 10:59 19:44 8 Sep - 8 Sep
1046 10:59 19:44 18 Sep - 18 Sep
1168 10:59 19:44 9 Sep - 9 Sep
1168 10:59 19:44 16 Sep - 16 Sep
1422 10:59 19:44 12 Sep - 12 Sep
1474 10:59 19:44 15 Sep - 15 Sep
1581 10:59 19:44 11 Sep - 11 Sep
1721 10:59 19:44 17 Sep - 17 Sep
662 10:59 19:44 19 Sep - 19 Sep
788 10:59 19:42 10 Sep - 10 Sep
1047 11:10 19:39 22 Sep - 22 Sep
1047 11:10 19:39 23 Sep - 7 Oct
1047 11:10 19:39 29 Sep - 29 Sep
1047 11:10 19:39 9 Oct - 23 Oct
1047 11:10 19:39 6 Oct - 6 Oct
1047 11:10 19:39 26 Sep - 26 Sep
1047 11:10 19:39 25 Sep - 25 Sep
1055 11:10 19:45 4 Oct - 4 Oct
1057 11:10 19:39 21 Sep - 21 Sep
1219 11:10 19:45 20 Sep - 20 Sep
1219 11:10 19:45 27 Sep - 27 Sep
1438 11:10 19:39 24 Sep - 24 Sep
1606 11:10 19:39 1 Oct - 8 Oct
1606 11:10 19:39 2 Oct - 2 Oct
1606 11:10 19:39 3 Oct - 3 Oct
1752 11:10 19:39 28 Sep - 28 Sep
1752 11:10 19:45 5 Oct - 5 Oct
788 11:30 20:10 13 Sep - 13 Sep
1422 13:50 22:32 11 Sep - 11 Sep
1611 13:50 22:32 12 Sep - 19 Sep
1611 13:50 22:32 18 Sep - 18 Sep
1611 13:50 22:32 8 Sep - 8 Sep
1611 13:50 22:32 15 Sep - 15 Sep
1615 13:59 22:41 14 Sep - 14 Sep
174 13:59 22:41 13 Sep - 13 Sep
1534 14:00 22:42 17 Sep - 17 Sep
1615 14:00 22:42 16 Sep - 16 Sep
1615 14:00 22:42 9 Sep - 9 Sep
1704 14:00 22:42 10 Sep - 10 Sep
1206 14:05 22:47 29 Sep - 29 Sep
1206 14:05 22:47 30 Sep - 9 Oct
1206 14:05 22:47 22 Sep - 25 Sep
1539 14:05 22:47 20 Sep - 20 Sep
1539 14:05 22:47 4 Oct - 4 Oct
1611 14:05 22:47 28 Sep - 28 Sep
1611 14:05 22:47 5 Oct - 5 Oct
1611 14:05 22:47 3 Oct - 3 Oct
1611 14:05 22:47 21 Sep - 21 Sep
1627 14:05 22:47 26 Sep - 26 Sep
242 14:05 22:42 27 Sep - 27 Sep
1206 14:06 22:48 24 Sep - 22 Oct
1615 15:30 00:12 17 Sep - 17 Sep
1752 15:30 00:12 10 Sep - 10 Sep
72 15:30 00:12 11 Sep - 18 Sep
72 15:30 00:12 1 Sep - 9 Sep
72 15:30 00:12 12 Sep - 19 Sep
72 15:35 00:17 14 Sep - 14 Sep
1072 16:02 00:44 28 Sep - 28 Sep
1219 16:02 00:44 5 Oct - 5 Oct
1435 16:02 00:44 22 Sep - 29 Sep
1435 16:02 00:44 9 Oct - 23 Oct
1435 16:02 00:44 3 Oct - 10 Oct
1484 16:02 00:44 26 Sep - 2 Oct
1752 16:02 00:44 21 Sep - 21 Sep
72 16:02 00:44 23 Sep - 21 Oct
1484 16:05 00:47 25 Sep - 25 Sep
1484 16:05 00:47 1 Oct - 22 Oct
72 16:05 00:47 24 Sep - 24 Sep
221 16:52 01:32 24 Sep - 24 Sep
72 16:52 01:34 21 Sep - 21 Sep
72 16:52 01:34 3 Oct - 6 Oct
72 16:52 01:34 2 Oct - 9 Oct
72 16:52 01:34 22 Sep - 29 Sep
72 16:52 01:34 1 Oct - 15 Oct
72 16:52 01:34 28 Sep - 12 Oct
1534 17:00 01:47 9 Sep - 9 Sep
1615 17:00 01:47 11 Sep - 11 Sep
1709 17:00 01:47 8 Sep - 15 Sep
1749 17:00 01:47 16 Sep - 16 Sep
1752 17:00 01:47 17 Sep - 19 Sep
1752 17:00 01:37 20 Sep - 20 Sep
444 17:01 01:46 7 Sep - 14 Sep
1168 20:58 05:40 10 Sep - 10 Sep
1168 20:59 05:36 14 Sep - 14 Sep
1168 21:00 05:42 5 Sep - 12 Sep
768 21:00 05:40 19 Sep - 19 Sep
1038 21:05 05:45 5 Oct - 5 Oct
442 21:05 05:43 28 Sep - 28 Sep
442 21:05 05:40 21 Sep - 21 Sep
286 21:11 05:49 23 Sep - 21 Oct
404 21:11 05:49 1 Oct - 1 Oct
404 21:11 05:49 25 Sep - 25 Sep
404 21:11 05:49 8 Oct - 22 Oct
404 21:11 05:49 9 Oct - 23 Oct
768 21:11 05:49 26 Sep - 3 Oct
806 21:11 05:49 24 Sep - 24 Sep
806 21:11 05:49 2 Oct - 6 Oct
806 21:11 05:49 22 Sep - 29 Sep
286 21:17 05:57 17 Sep - 17 Sep
1168 21:25 06:07 18 Sep - 18 Sep
768 21:25 06:05 11 Sep - 11 Sep
1168 22:30 06:59 6 Sep - 13 Sep
1170 22:30 07:15 9 Oct - 9 Oct
1263 22:30 07:15 25 Sep - 25 Sep
1278 22:30 07:15 26 Sep - 26 Sep
1284 22:30 07:15 2 Oct - 2 Oct
1581 22:30 07:05 14 Sep - 14 Sep
1704 22:30 07:15 20 Sep - 20 Sep
1704 22:30 06:59 19 Sep - 19 Sep
1704 22:30 07:15 27 Sep - 27 Sep
1704 22:30 06:59 8 Sep - 15 Sep
1704 22:30 06:59 18 Sep - 18 Sep
1720 22:30 06:59 9 Sep - 10 Sep
1720 22:30 06:59 17 Sep - 17 Sep
1720 22:30 06:59 16 Sep - 16 Sep
1731 22:30 07:15 8 Oct - 22 Oct
1731 22:30 07:15 21 Sep - 21 Sep
1731 22:30 07:15 28 Sep - 5 Oct
1731 22:30 07:15 1 Oct - 7 Oct
404 22:30 07:10 4 Oct - 4 Oct
770 22:30 07:13 3 Oct - 6 Oct
770 22:30 07:13 22 Sep - 29 Sep
1731 22:38 07:23 24 Sep - 24 Sep
1731 22:40 07:25 30 Sep - 30 Sep
439 22:40 07:23 23 Sep - 23 Sep
1728 23:00 07:45 20 Sep - 25 Oct