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Cheap Flights from Boston to St Louis (BOS - 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 BOS to STL (Found by others)

Sun Mon Tue Wed Thu Fri Sat
      1 $348 2 $344 3 $372 4 $344
5 $352 6 $335 7 $337 8 $341 9 $347 10 $428 11 $347
12 $357 13 $347 14 $327 15 $321 16 $337 17 $350 18 $337
19 $424 20 $345 21 $316 22 $341 23 $337 24 $348 25 $354
26 $352 27 $341 28
$341
29 $321 30 $333 31 $332  
KAYAK searches hundreds of sites to find the best rate for your next flight from Boston to St Louis. Get the best flight deal for your St Louis trip!
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Select an airline:  AirTran
Direct flights BOS to STL on AirTran
Flight # Depart BOS Arrive STL Sun Mon Tue Wed Thu Fri Sat Valid Between
6216 8:10 am 10:20 am Oct 12 - Oct 12