Cheap flights from Chicago to St Louis

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

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

Chicago to St Louis flight schedules

Flight Departure Date Arrival Date Price Duration Number of stops Updated

Chicago to St Louis flight status

Flight Origin Destination Departure Arrival Equip
G74478 Chicago (ORD) St Louis (STL) 10 a.m. 11:54 a.m. CRJ7
AC4938 Chicago (ORD) St Louis (STL) 9:15 a.m. 10:45 a.m. CR7
LH7676 Chicago (ORD) St Louis (STL) 9:50 p.m. 11:59 p.m. E70
AC4936 Chicago (ORD) St Louis (STL) 9:45 p.m. 11:11 p.m. CR7
AC4900 Chicago (ORD) St Louis (STL) 10:53 a.m. 12:22 p.m.
NZ2899 Chicago (ORD) St Louis (STL) 10:53 a.m. 12:22 p.m. None
AA3929 Chicago (ORD) St Louis (STL) 5 a.m. 6:01 a.m. EMBRAER EMB 175
G74520 Chicago (ORD) St Louis (STL) 1:46 p.m. 4:01 p.m. CRJ7
UA4416 Chicago (ORD) St Louis (STL) 6 p.m. 7:31 p.m. CR5
NH7450 Chicago (ORD) St Louis (STL) 12:58 p.m. 2:24 p.m. E7W
OO6266 Chicago (ORD) St Louis (STL) 5:26 a.m. 7:04 a.m.
AC4916 Chicago (ORD) St Louis (STL) 7 a.m. 8:25 a.m.
YX3515 Chicago (ORD) St Louis (STL) 10:14 p.m. 11:54 p.m. E170
UA4756 Chicago (ORD) St Louis (STL) 10:40 a.m. 12:28 p.m. ER4
UA4449 Chicago (ORD) St Louis (STL) 7:30 a.m. 9:49 a.m. CR5
OS7735 Chicago (ORD) St Louis (STL) 4:40 p.m. 6:11 p.m. ER4
LH7750 Chicago (ORD) St Louis (STL) 7:45 p.m. 9:13 p.m. ERJ
UA8922 Chicago (ORD) St Louis (STL) 8:25 a.m. 9:40 a.m. Airbus A319
QR2830 Chicago (ORD) St Louis (STL) 11:16 a.m. 4:15 p.m. None
NZ2905 Chicago (ORD) St Louis (STL) 4:40 p.m. 6:11 p.m. Bombardier CRJ-200LR
AC4914 Chicago (ORD) St Louis (STL) 7:45 p.m. 9:13 p.m. CR7
NH7448 Chicago (ORD) St Louis (STL) 4:40 p.m. 6:11 p.m. CR7
NH7588 Chicago (ORD) St Louis (STL) 10:53 a.m. 12:22 p.m. ER4
AS6293 Chicago (ORD) St Louis (STL) 10:25 a.m. 1:37 p.m. M80
UA7750 Chicago (ORD) St Louis (STL) 9:20 a.m. 10:30 a.m. CR5
AA4202 Chicago (ORD) St Louis (STL) 9:46 a.m. 10:40 a.m. EMBRAER EMB 170 / EMB 175
AC4912 Chicago (ORD) St Louis (STL) 7 a.m. 8:25 a.m.
LH8922 Chicago (ORD) St Louis (STL) 2:15 p.m. 3:48 p.m. 32A
NZ2901 Chicago (ORD) St Louis (STL) 7:45 p.m. 9:13 p.m.
AA3765 Chicago (ORD) St Louis (STL) 4:58 p.m. 7:54 p.m. EMBRAER EMB 175
BA4386 Chicago (ORD) St Louis (STL) 5:34 p.m. 6:53 p.m. M80
G74474 Chicago (ORD) St Louis (STL) 8:30 a.m. 10:11 a.m. CRJ7
AA1062 Chicago (ORD) St Louis (STL) 8:10 a.m. 10:11 a.m. Airbus A319
AV2334 Chicago (ORD) St Louis (STL) 7 a.m. 8:25 a.m. None
GF6745 Chicago (ORD) St Louis (STL) 6:03 p.m. 7:33 p.m. CRJ7
UA4518 Chicago (ORD) St Louis (STL) 2:04 p.m. 3:13 p.m. CR5
OO5560 Chicago (ORD) St Louis (STL) 1:57 p.m. 3:10 p.m. E75L
AC4930 Chicago (ORD) St Louis (STL) 8:20 p.m. 9:52 p.m. CR7
NZ2891 Chicago (ORD) St Louis (STL) 12:58 p.m. 2:24 p.m. Bombardier CRJ-200ER
UA5560 Chicago (ORD) St Louis (STL) 1:57 p.m. 3:10 p.m. CRJ
AS4453 Chicago (ORD) St Louis (STL) 6:53 p.m. 9:36 p.m. EMBRAER EMB 175
GF6414 Chicago (ORD) St Louis (STL) 9:22 p.m. 11:17 p.m. 738
AS6663 Chicago (ORD) St Louis (STL) 5:25 p.m. 7:02 p.m. 738
AC4926 Chicago (ORD) St Louis (STL) 6 p.m. 7:31 p.m.
UA4478 Chicago (ORD) St Louis (STL) 10 a.m. 11:54 a.m. CR5
CM1416 Chicago (ORD) St Louis (STL) 6 p.m. 7:31 p.m. 73G
GF6525 Chicago (ORD) St Louis (STL) 6:33 p.m. 8:02 p.m. M80
NZ2897 Chicago (ORD) St Louis (STL) 6 p.m. 7:31 p.m.
BA2426 Chicago (ORD) St Louis (STL) 9:38 p.m. 10:44 p.m. M80
G74556 Chicago (ORD) St Louis (STL) 2:44 p.m. 3:54 p.m. CRJ7
GF4170 Chicago (ORD) St Louis (STL) 9:15 p.m. 10:31 p.m. 738
UA5282 Chicago (ORD) St Louis (STL) 2:50 p.m. 6:07 p.m. E75L
AA3329 Chicago (ORD) St Louis (STL) 7:05 a.m. 10:47 a.m. E75L
NZ2903 Chicago (ORD) St Louis (STL) 9:15 a.m. 10:45 a.m. Bombardier CRJ-200ER
QR2775 Chicago (ORD) St Louis (STL) 12:51 p.m. 3:01 p.m. None
BA6605 Chicago (ORD) St Louis (STL) 3:39 p.m. 6:07 p.m.
BA6906 Chicago (ORD) St Louis (STL) 8:40 a.m. 10:03 a.m. EMB 190
9K950 Chicago (ORD) St Louis (STL) 7:30 a.m. 8:05 a.m.
LH8744 Chicago (ORD) St Louis (STL) 4:40 p.m. 6:11 p.m. E7W
AS6748 Chicago (ORD) St Louis (STL) 8:35 a.m. 10:58 a.m. B738
AC4934 Chicago (ORD) St Louis (STL) 4:40 p.m. 6:11 p.m. CR7
G74462 Chicago (ORD) St Louis (STL) 12:58 p.m. 2:07 p.m. CRJ7
JL7428 Chicago (ORD) St Louis (STL) 12:28 p.m. 1:50 p.m. E75
AS4316 Chicago (ORD) St Louis (STL) 4:50 p.m. 6:28 p.m. E75
NZ2895 Chicago (ORD) St Louis (STL) 7:45 p.m. 9:13 p.m. Embraer ERJ-145XR
AS6754 Chicago (ORD) St Louis (STL) 7:18 p.m. 9:12 p.m. MD83
AA7796 Chicago (ORD) St Louis (STL) 7:34 a.m. 9:02 a.m. 738
AA1073 Chicago (ORD) St Louis (STL) 6:53 a.m. 9:54 a.m. A319
IB4159 Chicago (ORD) St Louis (STL) 7 a.m. 9:48 a.m. 738
NH7590 Chicago (ORD) St Louis (STL) 6 p.m. 7:31 p.m. CR7
G74484 Chicago (ORD) St Louis (STL) 6 p.m. 8:27 p.m. CRJ7
BA5059 Chicago (ORD) St Louis (STL) 12:18 p.m. 6:04 p.m. E75
NZ2893 Chicago (ORD) St Louis (STL) 9:45 p.m. 11:11 p.m.
JL7682 Chicago (ORD) St Louis (STL) 10:12 a.m. 11:35 a.m. E75
OO5740 Chicago (ORD) St Louis (STL) 6 a.m. 7:35 a.m. E75L
UA5996 Chicago (ORD) St Louis (STL) 6:10 p.m. 6:38 p.m. CRJ
GF6859 Chicago (ORD) St Louis (STL) 7:08 p.m. 8:24 p.m. E170
LH8862 Chicago (ORD) St Louis (STL) 9:15 p.m. 11:04 p.m. CR7
AC4779 Chicago (ORD) St Louis (STL) 9:05 p.m. 10:43 p.m.
IB4333 Chicago (ORD) St Louis (STL) 7:29 p.m. 10:08 p.m. E75
QR2384 Chicago (ORD) St Louis (STL) 8:40 p.m. 9:55 p.m. None
UA3395 Chicago (ORD) St Louis (STL) noon 2 p.m. ER4
RJ7121 Chicago (ORD) St Louis (STL) 5:40 p.m. 9:05 p.m.
RJ7740 Chicago (ORD) St Louis (STL) 8:05 a.m. 12:35 p.m. None
RJ7119 Chicago (ORD) St Louis (STL) 1:08 p.m. 2:01 p.m.
AY4118 Chicago (ORD) St Louis (STL) 2:59 p.m. 7:52 p.m. M80
UA3397 Chicago (ORD) St Louis (STL) noon 1:45 p.m. ER4
YX4281 Chicago (ORD) St Louis (STL) 7:50 p.m. 10:03 p.m. E75
Q79313 Chicago (ORD) St Louis (STL) 8 a.m. 1:30 a.m. B734
G78744 Chicago (ORD) St Louis (STL) 3:45 p.m. 5:14 p.m. CR5
AC2600 Chicago (ORD) St Louis (STL) 3:55 p.m. 5:15 p.m. ER4
EI6383 Chicago (ORD) St Louis (STL) 6:05 p.m. 7:36 p.m. CRJ7
EI6384 Chicago (ORD) St Louis (STL) 8:05 p.m. 9:29 p.m. E145
EI6382 Chicago (ORD) St Louis (STL) 3:50 p.m. 5:14 p.m. E145
UA4100 Chicago (ORD) St Louis (STL) 9:30 p.m. 1:15 a.m.
G74752 Chicago (ORD) St Louis (STL) 7:35 a.m. 8:57 a.m.
EI6381 Chicago (ORD) St Louis (STL) 9:05 p.m. 10:26 p.m. CR7
EV4100 Chicago (ORD) St Louis (STL) 7:50 p.m. 9:11 p.m. E75L
CX7796 Chicago (ORD) St Louis (STL) 6:35 p.m. 7:54 p.m. E75
EI6385 Chicago (ORD) St Louis (STL) 8:45 p.m. 10:08 p.m. CR7
EV4185 Chicago (ORD) St Louis (STL) 4:35 p.m. 5:54 p.m. E75L
ZW4808 Chicago (ORD) St Louis (STL) 11:25 a.m. 12:45 p.m. CRJ2
AX4639 Chicago (ORD) St Louis (STL) 4:25 p.m. 6:23 p.m. E145
AX4611 Chicago (ORD) St Louis (STL) 9:45 a.m. 11:01 a.m. E145
G73393 Chicago (ORD) St Louis (STL) 9 p.m. 10:25 p.m. CRJ7
O22862 Chicago (ORD) St Louis (STL) 7:45 a.m. 9:45 a.m. CN1
IB9078 Chicago (ORD) St Louis (STL) 5:05 p.m. 6:23 p.m. MD83
UA9999 Chicago (ORD) St Louis (STL) 11:58 p.m. 12:55 a.m. A320
AS1545 Chicago (ORD) St Louis (STL) 5:05 p.m. 6:17 p.m. MD82
RP5032 Chicago (ORD) St Louis (STL) 12:05 p.m. 12:50 p.m.
G74807 Chicago (ORD) St Louis (STL) 7:15 p.m. 8:39 p.m.
G74814 Chicago (ORD) St Louis (STL) 5:58 p.m. 7:22 p.m.
OZ6334 Chicago (ORD) St Louis (STL) 12:45 p.m. 2:30 p.m. E145
CM8269 Chicago (ORD) St Louis (STL) 11:45 a.m. 12:54 p.m. 319
OZ6432 Chicago (ORD) St Louis (STL) 9:10 p.m. midnight None
O23062 Chicago (ORD) St Louis (STL) 2:45 p.m. 4:45 p.m. CN1
IB9729 Chicago (ORD) St Louis (STL) 5:33 p.m. 6:52 p.m. B738
UA3363 Chicago (ORD) St Louis (STL) 3:57 p.m. 6:29 p.m. ER4
AC4993 Chicago (ORD) St Louis (STL) 9:10 a.m. 10:32 a.m. CR7
AB656 Chicago (ORD) St Louis (STL) 1:34 p.m. 2:49 p.m. CR7
WG63 Chicago (ORD) St Louis (STL) 6:45 p.m. 7:55 p.m. 738
HD4810 Chicago (ORD) St Louis (STL) 9:05 p.m. 10:30 p.m. 735
FD3364 Chicago (ORD) St Louis (STL) 4:45 p.m. 5:59 p.m.
RP5036 Chicago (ORD) St Louis (STL) 7:10 p.m. 7:55 p.m.
Q79375 Chicago (ORD) St Louis (STL) 2 a.m. 2:54 a.m. B734
EV55T Chicago (ORD) St Louis (STL) 3:50 p.m. 4:43 p.m. E45X
AX3411 Chicago (ORD) St Louis (STL) 7:48 a.m. 9:25 a.m.
MQ3095 Chicago (ORD) St Louis (STL) 10:40 a.m. 11:45 a.m. CR7
EV5729 Chicago (ORD) St Louis (STL) 1:55 p.m. 4:50 p.m.
EV5866 Chicago (ORD) St Louis (STL) 1:10 p.m. 2 p.m.
RP5030 Chicago (ORD) St Louis (STL) 9:25 a.m. 10:10 a.m.
RP5004 Chicago (ORD) St Louis (STL) 5:30 p.m. 6:15 p.m.