
$207 Cheap American Airlines flights St. Louis (STL) to Cancun (CUN)
Prices were available within the past 7 days and start at $207 for one-way flights and $434 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Apr 4 - Wed, Apr 8
STL
St. Louis
CUN
Cancun
$434 Roundtrip, found 6 hours ago
$434
Roundtrip
found 6 hours ago
Find the cheapest month to fly from St. Louis (STL) to Cancun (CUN)
October is typically the cheapest month to fly
From $211 - $602 per traveler.
Origin airport | Lambert-St. Louis Intl. |
|---|---|
Destination airport | Cancun Intl. |
Airlines serving | Aeromexico, Air Canada, American Airlines, Delta, Frontier Airlines, Southwest Airlines, United |
Popular airline | Delta |
Distance | 1984 km |
Average flight time | 4 hours 18 mins |
Most Popular American Airlines Routes from St. Louis
Most Popular American Airlines Routes from Cancun
- Los Angeles to Lihue (LAX - LIH)
- Savannah to Boston (SAV - BOS)
- Detroit to Phoenix (DTW - PHX)
- Tampa to Las Vegas (TPA - LAS)
- Palm Springs to Portland (PSP - PDX)
- Chicago to Las Vegas (ORD - LAS)
- New York to Mobile (LGA - MOB)
- Richmond to Nassau (RIC - NAS)
- San Francisco to Miami (SFO - MIA)
- Rochester to Fort Myers (ROC - RSW)
Popular Domestic Routes in Cancun Intl.
- Detroit to Phoenix (DTW - PHX)
- St. George to Boston (SGU - BOS)
- Baltimore to San Juan (BWI - SJU)
- Billings to Yuma (BIL - YUM)
- Chicago to Phoenix (ORD - PHX)
- Tucson to Detroit (TUS - DTW)
- New York to Mobile (LGA - MOB)
- New York to Atlanta (JFK - ATL)
- Los Angeles to Lihue (LAX - LIH)
- Palm Springs to Portland (PSP - PDX)