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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 $334 2 $378 3 $364 4 $364 5 $334 6 $273
7
$273
8 $283 9
$283
10
$283
11 $260 12 $260 13 $259
14
$259
15 $255 16
$255
17 $262 18 $232 19 $261 20
$261
21
$261
22
$261
23 $248 24 $248 25 $251 26 $243 27 $245
28 $351 29 $245 30
$245
       
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