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Cheap Flights from Chicago to St Louis (ORD - STL)

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 ORD to STL (Found by others)

Sun Mon Tue Wed Thu Fri Sat
      1 $217 2 $217 3 $217 4 $228
5 $223 6 $223 7 $223 8 $217 9 $167 10 $216 11 $223
12
$223
13 $215 14 $221 15 $221 16 $215 17 $218 18 $191
19
$191
20 $215 21 $221 22 $221 23 $215 24 $191 25 $215
26 $221 27
$221
28
$221
29
$221
30 $215 31 $215  
KAYAK searches hundreds of sites to find the best rate for your next flight from Chicago to St Louis. Get the best flight deal for your St Louis trip!
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Direct flights ORD to STL on American Airlines
Flight # Depart ORD Arrive STL Sun Mon Tue Wed Thu Fri Sat Valid Between
4223 7:45 am 8:50 am Sep 21 - Oct 1
4223 7:55 am 9:00 am Oct 7 - Oct 31
4223 7:55 am 9:00 am Oct 2 - Oct 6
4367 9:40 am 10:45 am Oct 11 - Oct 25
4367 9:40 am 10:45 am Oct 27 - Oct 29
4367 9:40 am 10:45 am Oct 6 - Oct 22
4367 9:40 am 10:45 am Oct 4 - Oct 4
4367 9:40 am 10:45 am Oct 26 - Oct 30
4367 9:40 am 10:45 am Oct 2 - Oct 24
4367 9:45 am 10:50 am Sep 22 - Oct 1
4367 9:45 am 10:50 am Sep 21 - Sep 30
3460 11:20 am 12:20 pm Oct 30 - Oct 30
3460 11:20 am 12:20 pm Oct 28 - Oct 28
3460 11:20 am 12:20 pm Oct 25 - Oct 25
3460 11:20 am 12:20 pm Oct 2 - Oct 24
3460 11:20 am 12:20 pm Oct 4 - Oct 18
3460 11:20 am 12:20 pm Oct 26 - Oct 29
4363 11:20 am 12:20 pm Sep 20 - Oct 1
1422 2:00 pm 3:05 pm Sep 21 - Oct 24
1422 2:00 pm 3:05 pm Oct 30 - Oct 30
1422 2:00 pm 3:05 pm Oct 26 - Oct 29
1422 2:00 pm 3:05 pm Oct 28 - Oct 28
1422 2:00 pm 3:05 pm Sep 23 - Oct 21
4295 3:10 pm 4:20 pm Sep 28 - Oct 1
4295 3:10 pm 4:20 pm Sep 30 - Sep 30
4295 3:25 pm 4:35 pm Oct 7 - Oct 21
4295 3:25 pm 4:35 pm Oct 26 - Oct 31
4295 3:25 pm 4:35 pm Oct 28 - Oct 30
4295 3:25 pm 4:35 pm Oct 2 - Oct 24
4295 3:25 pm 4:35 pm Oct 4 - Oct 18
4295 3:25 pm 4:35 pm Oct 25 - Oct 25
1634 5:50 pm 6:55 pm Oct 28 - Oct 28
1634 5:50 pm 6:55 pm Oct 26 - Nov 1
1634 5:50 pm 6:55 pm Oct 3 - Oct 25
1634 5:50 pm 6:55 pm Oct 30 - Oct 30
1634 5:50 pm 6:55 pm Oct 2 - Oct 23
1634 6:35 pm 7:40 pm Sep 30 - Sep 30
1634 6:35 pm 7:40 pm Sep 20 - Oct 1
4269 6:40 pm 7:45 pm Oct 26 - Oct 31
4269 6:40 pm 7:45 pm Oct 3 - Oct 24
4269 6:40 pm 7:45 pm Oct 2 - Oct 23
4269 6:40 pm 7:45 pm Oct 28 - Oct 28
4269 6:40 pm 7:45 pm Oct 7 - Oct 21
4269 6:40 pm 7:45 pm Oct 30 - Oct 30
4349 6:50 pm 7:55 pm Sep 23 - Sep 30
4349 6:50 pm 7:55 pm Sep 21 - Oct 1
1331 8:20 pm 9:20 pm Sep 21 - Oct 1
1331 8:25 pm 9:25 pm Oct 7 - Oct 21
1331 8:25 pm 9:25 pm Oct 2 - Oct 24
1331 8:25 pm 9:25 pm Oct 28 - Oct 30
1331 8:25 pm 9:25 pm Oct 26 - Oct 31
1331 8:25 pm 9:25 pm Oct 4 - Oct 25
4281 10:15 pm 11:15 pm Oct 4 - Oct 25
4281 10:15 pm 11:15 pm Oct 6 - Oct 24
4281 10:15 pm 11:15 pm Oct 26 - Nov 1
4281 10:15 pm 11:15 pm Oct 28 - Oct 30
4281 10:15 pm 11:15 pm Oct 2 - Oct 5
4281 10:25 pm 11:25 pm Sep 21 - Oct 1
4281 10:25 pm 11:25 pm Sep 20 - Sep 30