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Cheap Flights from St Louis to Pittsburgh (STL - PIT)

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 STL to PIT (Found by others)

Sun Mon Tue Wed Thu Fri Sat
  1 $364 2
$364
3
$364
4
$364
5 $273 6 $273
7
$273
8
$273
9
$273
10 $256 11 $275 12 $255 13
$255
14
$255
15
$255
16
$255
17
$255
18 $250 19 $261 20 $251
21 $351 22 $251 23
$251
24
$251
25 $259 26 $251 27
$251
28
$251
29
$251
30
$251
       
KAYAK searches hundreds of sites to find the best rate for your next flight from St Louis to Pittsburgh. Get the best flight deal for your Pittsburgh trip!
Here's how it works. Search KAYAK for a flight ticket from St Louis to Pittsburgh. Sort, filter and compare results on one web page. Then book your plane ticket direct on the airline or travel agent site of your choice!
Direct flights STL to PIT on American Airlines
Flight # Depart STL Arrive PIT Sun Mon Tue Wed Thu Fri Sat Valid Between
4204 6:00 am 8:38 am Sep 5 - Sep 29
4204 6:00 am 8:38 am Oct 1 - Oct 31
4203 9:52 am 12:30 pm Aug 28 - Nov 1
4205 2:51 pm 5:30 pm Sep 7 - Oct 31