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

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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 CHI to STL (Found by others)

Sun Mon Tue Wed Thu Fri Sat
  1 $217 2 $217 3 $217 4 $217 5 $217 6 $223
7 $305 8 $217 9 $217 10 $223 11 $225 12 $223 13 $223
14 $223 15 $217 16 $206 17 $197 18 $197 19 $206 20 $197
21 $206 22 $215 23 $197 24 $197 25 $215 26 $206 27 $215
28 $206 29 $197 30 $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 CHI 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 7 - 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 4 - Oct 4
4367 9:40 am 10:45 am Oct 2 - Oct 24
4367 9:40 am 10:45 am Oct 6 - Oct 22
4367 9:45 am 10:50 am Sep 6 - Sep 27
4367 9:45 am 10:50 am Sep 4 - Sep 30
4367 9:45 am 10:50 am Sep 3 - Oct 1
3460 11:20 am 12:20 pm Oct 2 - Oct 24
3460 11:20 am 12:20 pm Oct 4 - Oct 18
4363 11:20 am 12:20 pm Sep 3 - Oct 1
1422 2:00 pm 3:05 pm Sep 16 - Oct 21
1422 2:00 pm 3:05 pm Sep 7 - Sep 15
1422 2:00 pm 3:05 pm Sep 17 - Oct 24
4295 3:10 pm 4:20 pm Sep 3 - Sep 15
4295 3:10 pm 4:20 pm Sep 6 - Sep 27
4295 3:10 pm 4:20 pm Sep 30 - Sep 30
4295 3:10 pm 4:20 pm Sep 28 - Oct 1
4295 3:10 pm 4:20 pm Sep 17 - Sep 26
4295 3:10 pm 4:20 pm Sep 16 - Sep 23
4295 3:25 pm 4:35 pm Oct 4 - Oct 18
4295 3:25 pm 4:35 pm Oct 2 - Oct 24
4295 3:25 pm 4:35 pm Oct 7 - Oct 21
1634 5:45 pm 6:50 pm Oct 3 - Oct 25
1634 5:45 pm 6:50 pm Oct 2 - Oct 23
1634 6:35 pm 7:40 pm Sep 9 - Sep 9
1634 6:35 pm 7:40 pm Sep 7 - Oct 1
1634 6:35 pm 7:40 pm Aug 29 - Sep 6
1634 6:35 pm 7:40 pm Sep 11 - Sep 25
1634 6:35 pm 7:40 pm Sep 16 - Sep 23
1634 6:35 pm 7:40 pm Sep 30 - Sep 30
4269 6:40 pm 7:45 pm Oct 2 - Oct 23
4269 6:40 pm 7:45 pm Oct 7 - Oct 21
4269 6:40 pm 7:45 pm Oct 3 - Oct 24
4349 6:50 pm 7:55 pm Sep 7 - Sep 12
4349 6:50 pm 7:55 pm Sep 14 - Oct 1
4349 6:50 pm 7:55 pm Sep 9 - Sep 11
4349 6:50 pm 7:55 pm Sep 16 - Sep 30
4349 6:50 pm 7:55 pm Sep 18 - Sep 25
1331 8:20 pm 9:20 pm Sep 7 - Oct 1
1331 8:20 pm 9:20 pm Aug 30 - Sep 27
1331 8:25 pm 9:25 pm Oct 4 - Oct 25
1331 8:25 pm 9:25 pm Oct 2 - Oct 24
1331 8:25 pm 9:25 pm Oct 7 - Oct 21
4281 10:15 pm 11:15 pm Oct 6 - Oct 24
4281 10:15 pm 11:15 pm Oct 2 - Oct 5
4281 10:15 pm 11:15 pm Oct 4 - Oct 25
4281 10:25 pm 11:25 pm Sep 7 - Oct 1
4281 10:25 pm 11:25 pm Sep 6 - Sep 30