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

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youth
12-17
Child
2-11
Seat Infant
under 2
Lap Infant
under 2
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

Sun Mon Tue Wed Thu Fri Sat
  1 $395 2
$395
3 $393 4
$393
5 $393 6 $393
7
$393
8 $393 9 $393 10 $393 11
$393
12
$393
13 $396
14 $397 15
$397
16 $406 17 $399 18 $399 19
$399
20 $556
21 $474 22 $528 23 $547 24 $401 25 $465 26 $524 27 $491
28 $538 29 $498 30 $426 31 $497      

Best fares found by others...

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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 6:00 am 9:05 am Dec 19 - Dec 19
16 6:00 am 9:07 am Dec 20 - Mar 1
16 6:10 am 9:15 am Nov 21 - Dec 17