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

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13 $308
14 $308 15 $223 16 $223 17 $217 18 $208 19 $223 20 $208
21 $223 22 $223 23 $223 24 $208 25 $295 26 $223 27 $223
28 $223 29 $192 30 $181        
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 18 - Oct 1
4223 7:55 am 9:00 am Oct 2 - Oct 6
4223 7:55 am 9:00 am Oct 7 - Oct 31
4367 9:40 am 10:45 am Oct 2 - Oct 24
4367 9:40 am 10:45 am Oct 4 - Oct 4
4367 9:40 am 10:45 am Oct 11 - Oct 25
4367 9:40 am 10:45 am Oct 6 - Oct 22
4367 9:45 am 10:50 am Sep 22 - Oct 1
4367 9:45 am 10:50 am Sep 18 - Sep 30
4367 9:45 am 10:50 am Sep 20 - Sep 27
3460 11:20 am 12:20 pm Oct 4 - Oct 18
3460 11:20 am 12:20 pm Oct 2 - Oct 24
4363 11:20 am 12:20 pm Sep 18 - Oct 1
1422 2:00 pm 3:05 pm Sep 18 - Oct 24
1422 2:00 pm 3:05 pm Sep 23 - Oct 21
4295 3:10 pm 4:20 pm Sep 30 - Sep 30
4295 3:10 pm 4:20 pm Sep 20 - Sep 27
4295 3:10 pm 4:20 pm Sep 28 - Oct 1
4295 3:10 pm 4:20 pm Sep 23 - Sep 23
4295 3:10 pm 4:20 pm Sep 18 - Sep 26
4295 3:25 pm 4:35 pm Oct 4 - Oct 18
4295 3:25 pm 4:35 pm Oct 7 - Oct 21
4295 3:25 pm 4:35 pm Oct 2 - Oct 24
1634 5:50 pm 6:55 pm Oct 3 - Oct 25
1634 5:50 pm 6:55 pm Oct 2 - Oct 23
1634 6:35 pm 7:40 pm Sep 23 - Sep 23
1634 6:35 pm 7:40 pm Sep 30 - Sep 30
1634 6:35 pm 7:40 pm Sep 19 - Oct 1
1634 6:35 pm 7:40 pm Sep 18 - Sep 25
4269 6:40 pm 7:45 pm Oct 3 - Oct 24
4269 6:40 pm 7:45 pm Oct 7 - Oct 21
4269 6:40 pm 7:45 pm Oct 2 - Oct 23
4349 6:50 pm 7:55 pm Sep 23 - Sep 30
4349 6:50 pm 7:55 pm Sep 19 - Oct 1
4349 6:50 pm 7:55 pm Sep 18 - Sep 25
1331 8:20 pm 9:20 pm Sep 18 - Oct 1
1331 8:20 pm 9:20 pm Sep 20 - Sep 27
1331 8:25 pm 9:25 pm Oct 2 - Oct 24
1331 8:25 pm 9:25 pm Oct 7 - Oct 21
1331 8:25 pm 9:25 pm Oct 4 - Oct 25
4281 10:15 pm 11:15 pm Oct 2 - Oct 5
4281 10:15 pm 11:15 pm Oct 4 - Oct 25
4281 10:15 pm 11:15 pm Oct 6 - Oct 24
4281 10:25 pm 11:25 pm Sep 18 - Sep 30
4281 10:25 pm 11:25 pm Sep 19 - Oct 1