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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 $575 2 $579
3 $456 4 $568 5 $448 6 $449 7 $449 8 $450 9 $448
10 $448 11 $436 12 $408 13 $409 14 $410 15 $453 16 $409
17 $409 18 $391 19 $369 20 $371 21 $371 22 $369 23
$369
24 $369 25 $369 26
$369
27 $369 28 $371 29 $371 30 $371
31 $369            
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!
Here's how it works. Search KAYAK for a flight ticket from St Louis to Cancun. 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!
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 6:15 am 9:13 am Jul 29 - Aug 11
16 6:15 am 9:13 am Aug 13 - Aug 13
16 6:15 am 9:13 am Aug 15 - Sep 6
10 11:45 am 2:44 pm Aug 2 - Aug 9