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Cheap Flights from St Louis to Cancun (STL - CUN)

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 CUN (Found by others)

Sun Mon Tue Wed Thu Fri Sat
  1 $627 2
$627
3 $412 4 $530 5
$530
6 $482
7
$482
8
$482
9 $412 10 $412 11 $496 12 $517 13 $468
14 $401 15 $401 16 $425 17 $418 18 $418 19 $437 20 $374
21 $372 22 $361 23
$361
24 $417 25 $417 26 $403 27 $417
28
$417
29
$417
30
$417
       
KAYAK searches hundreds of sites to find the best rate for your next flight from St Louis to Cancun. Get the best flight deal for your Cancun trip!
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Select an airline:  Frontier
Direct flights STL to CUN on Frontier
Flight # Depart STL Arrive CUN Sun Mon Tue Wed Thu Fri Sat Valid Between
16 6:10 am 9:08 am Sep 8 - Sep 29
16 6:10 am 9:15 am Oct 1 - Oct 25