
Cheap United flights St. Louis (STL) to Cancun (CUN)
Prices were available within the past 7 days and start at for one-way flights and $543 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Jan 22 - Sun, Jan 25
STL
St. Louis
CUN
Cancun
$543 Roundtrip, found 1 day ago
$543
Roundtrip
found 1 day ago
Origin airport | Lambert-St. Louis Intl. |
|---|---|
Destination airport | Cancun Intl. |
Airlines serving | Air Canada, Frontier Airlines, United |
Popular airline | Frontier Airlines |
Distance | 1984 km |
Average flight time | 4 hours 13 mins |
Most Popular United Routes from St. Louis
- Newark Liberty Intl. Airport to Milan (EWR - MXP)
- Newark Liberty Intl. Airport to Milan (EWR - MXP)
- Indianapolis to San Juan (IND - SJU)
- Savannah to Washington (SAV - IAD)
- Newark Liberty Intl. Airport to London (EWR - LHR)
- Memphis to Oklahoma City (MEM - OKC)
- Miami to St. Louis (MIA - STL)
- Des Moines to Kraków (DSM - KRK)
- Newark Liberty Intl. Airport to Tampa (EWR - TPA)
- Boise to Palm Springs (BOI - PSP)
Popular Domestic Routes in Cancun Intl.
- Indianapolis to San Juan (IND - SJU)
- Philadelphia to Nashville (PHL - BNA)
- Newark Liberty Intl. Airport to Tampa (EWR - TPA)
- Appleton to Denver (ATW - DEN)
- San Juan to Toronto (SJU - YYZ)
- Des Moines to Kraków (DSM - KRK)
- Boise to Palm Springs (BOI - PSP)
- Appleton to Denver (ATW - DEN)
- Miami to St. Louis (MIA - STL)
- Savannah to Washington (SAV - IAD)