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Cheap Flights from Seattle to St Louis (SEA - 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 SEA to STL (Found by others)

Sun Mon Tue Wed Thu Fri Sat
  1 $439 2 $439 3 $379 4 $379 5 $379 6 $329
7 $329 8 $329 9 $324 10 $329 11 $329 12 $329 13 $312
14 $410 15 $312 16 $311 17 $309 18 $324 19 $324 20 $308
21 $374 22 $324 23 $308 24 $366 25 $324 26 $318 27 $308
28
$308
29
$308
30 $324        
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Direct flights SEA to STL on Delta
Flight # Depart SEA Arrive STL Sun Mon Tue Wed Thu Fri Sat Valid Between
8989 11:40 am 5:25 pm Sep 28 - Oct 2
8989 11:40 am 5:25 pm Sep 30 - Oct 4
8989 11:40 am 5:25 pm Oct 5 - Oct 11
8989 11:40 am 5:21 pm Aug 28 - Sep 27