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Cheap flights from Boston to St Louis

Find cheap St Louis to Boston flights with our free search service. Compare all available fares for direct or connection flights from St Louis to Boston.

Round-trip
  • One-way
  • Round-trip
1 adult
Adults 12 years or over
1
Children 2-11 years
0
Infants 0-23 months
0
Cancel Done
Economy Class
  • Economy Class
  • Business Class
Done
Done

Boston to St Louis flight schedules

Flight Departure Date Arrival Date Price Duration Number of stops Updated
Boston (BOS) - St Louis (STL) 2024-05-18 2024-05-24 176 USD 19 hours 56 minutes Connection 2024-04-16T15:56:28
Boston (BOS) - St Louis (STL) 2024-05-13 2024-05-15 205 USD 26 hours 33 minutes Connection 2024-04-16T14:32:13
Boston (BOS) - St Louis (STL) 2024-05-18 2024-05-21 215 USD 23 hours 28 minutes Connection 2024-04-19T01:05:40
Boston (BOS) - St Louis (STL) 2024-05-18 2024-05-25 215 USD 17 hours 57 minutes Connection 2024-04-19T09:20:55
Boston (BOS) - St Louis (STL) 2024-06-10 2024-06-15 236 USD 16 hours 23 minutes Connection 2024-04-18T13:36:20
Boston (BOS) - St Louis (STL) 2024-05-31 2024-06-08 236 USD 12 hours 24 minutes Connection 2024-04-19T08:38:35
Boston (BOS) - St Louis (STL) 2024-05-13 2024-05-14 245 USD 22 hours 0 minutes Connection 2024-04-17T08:35:55
Boston (BOS) - St Louis (STL) 2024-06-04 2024-06-05 251 USD 12 hours 14 minutes Connection 2024-04-17T06:39:06
Boston (BOS) - St Louis (STL) 2024-06-04 2024-06-11 251 USD 10 hours 43 minutes Connection 2024-04-17T07:18:38
Boston (BOS) - St Louis (STL) 2024-06-05 2024-06-12 251 USD 12 hours 1 minutes Connection 2024-04-17T07:43:08
Boston (BOS) - St Louis (STL) 2024-07-09 2024-07-10 251 USD 13 hours 15 minutes Connection 2024-04-17T04:33:06
Boston (BOS) - St Louis (STL) 2024-07-09 2024-07-16 251 USD 12 hours 35 minutes Connection 2024-04-17T05:45:38
Boston (BOS) - St Louis (STL) 2024-07-10 2024-07-17 251 USD 11 hours 35 minutes Connection 2024-04-17T05:21:32
Boston (BOS) - St Louis (STL) 2024-06-11 2024-06-12 251 USD 14 hours 36 minutes Connection 2024-04-17T05:26:10
Boston (BOS) - St Louis (STL) 2024-06-11 2024-06-18 251 USD 14 hours 28 minutes Connection 2024-04-17T07:14:00
Boston (BOS) - St Louis (STL) 2024-06-12 2024-06-19 251 USD 12 hours 0 minutes Connection 2024-04-17T07:29:54
Boston (BOS) - St Louis (STL) 2024-05-14 2024-05-21 251 USD 10 hours 40 minutes Connection 2024-04-17T09:12:23
Boston (BOS) - St Louis (STL) 2024-07-16 2024-07-17 251 USD 13 hours 37 minutes Connection 2024-04-17T03:19:10
Boston (BOS) - St Louis (STL) 2024-07-16 2024-07-23 251 USD 13 hours 36 minutes Connection 2024-04-17T05:49:55
Boston (BOS) - St Louis (STL) 2024-06-18 2024-06-19 251 USD 11 hours 29 minutes Connection 2024-04-17T05:21:05
Boston (BOS) - St Louis (STL) 2024-06-18 2024-06-25 251 USD 9 hours 57 minutes Connection 2024-04-17T06:21:36
Boston (BOS) - St Louis (STL) 2024-06-19 2024-06-26 251 USD 14 hours 57 minutes Connection 2024-04-17T06:17:55
Boston (BOS) - St Louis (STL) 2024-05-20 2024-05-25 251 USD 25 hours 20 minutes Connection 2024-04-16T15:55:03
Boston (BOS) - St Louis (STL) 2024-05-21 2024-05-28 251 USD 12 hours 47 minutes Connection 2024-04-17T08:15:59
Boston (BOS) - St Louis (STL) 2024-05-22 2024-05-29 251 USD 10 hours 33 minutes Connection 2024-04-17T08:36:38
Boston (BOS) - St Louis (STL) 2024-06-25 2024-06-26 251 USD 12 hours 28 minutes Connection 2024-04-17T04:08:44
Boston (BOS) - St Louis (STL) 2024-05-28 2024-06-04 251 USD 10 hours 54 minutes Connection 2024-04-17T08:10:16
Boston (BOS) - St Louis (STL) 2024-05-28 2024-05-29 251 USD 9 hours 50 minutes Connection 2024-04-17T06:38:28
Boston (BOS) - St Louis (STL) 2024-05-29 2024-06-04 251 USD 11 hours 47 minutes Connection 2024-04-18T01:53:31
Boston (BOS) - St Louis (STL) 2024-05-29 2024-06-05 251 USD 12 hours 45 minutes Connection 2024-04-17T08:27:00

Boston to St Louis flight status

Flight Origin Destination Departure Arrival Equip
WN755 Boston (BOS) St Louis (STL) 7:50 p.m. 10:25 p.m. B737
WN381 Boston (BOS) St Louis (STL) 5:10 a.m. 8:15 a.m. B737
AA1974 Boston (BOS) St Louis (STL) 12:23 p.m. 1:01 p.m. A319
AA1975 Boston (BOS) St Louis (STL) 8 a.m. 10:06 a.m. A319
WN6469 Boston (BOS) St Louis (STL) 8:25 a.m. 10:15 a.m. B737
WN3544 Boston (BOS) St Louis (STL) 12:25 p.m. 3 p.m. B737
LL512 Boston (BOS) St Louis (STL) None None B738
FL237 Boston (BOS) St Louis (STL) 8:25 a.m. 9:55 a.m.

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