Cheap flights from St. Louis, MO to Cancún
Flights starting at $233. Choose between United Airlines, Frontier Airlines, or Spirit Airlines to find the best price.
Make your travel wishlist, we'll do the rest
Hidden deals
Kiwi-Code uncovers prices airlines don't want you to see.
Effortless booking
Use our flexible filters to tailor your search.
Travel hacking
Look out for the travel hack star icon for even cheaper fares.
Tips to know when travelling to Cancún
Search by stops
Search by carrier
Search by price
Search by departure date
One-way trips
Updated:
Round trips
Updated:
Receive exclusive deals by email
By subscribing you agree to receive offers according to the conditions described in our Privacy Policy.
The distance between St. Louis and Cancún is 1999 km. The most popular airlines for this route are United Airlines, Frontier Airlines, Spirit Airlines, AeroMéxico, and Southern Airways Express. St. Louis and Cancún have 157 direct flights per week. When you arrive at Cancún, consider visiting Chichen Itza, and Tulum.
Weekly direct flights
Discover the top airlines offering direct flights from St. Louis to Cancún in the next month. You’ll find the number of daily direct flights per airline in the table.
Weekly direct flights for Sun 25.08 - Sat 31.08
| Airline | Sun 25.08 | Mon 26.08 | Tue 27.08 | Wed 28.08 | Thu 29.08 | Fri 30.08 | Sat 31.08 |
|---|---|---|---|---|---|---|---|
| 1 | 1 | 1 | 1 | 1 | 1 | --- |
Weekly direct flights for Sun 01.09 - Sat 07.09
| Airline | Sun 01.09 | Mon 02.09 | Tue 03.09 | Wed 04.09 | Thu 05.09 | Fri 06.09 | Sat 07.09 |
|---|---|---|---|---|---|---|---|
| 1 | 1 | 1 | 1 | 1 | 1 | 1 |
Weekly direct flights for Sun 08.09 - Sat 14.09
| Airline | Sun 08.09 | Mon 09.09 | Tue 10.09 | Wed 11.09 | Thu 12.09 | Fri 13.09 | Sat 14.09 |
|---|---|---|---|---|---|---|---|
| 1 | 1 | 1 | 1 | 1 | 1 | 1 |
Weekly direct flights for Sun 15.09 - Sat 21.09
| Airline | Sun 15.09 | Mon 16.09 | Tue 17.09 | Wed 18.09 | Thu 19.09 | Fri 20.09 | Sat 21.09 |
|---|---|---|---|---|---|---|---|
| 1 | 1 | 1 | 1 | --- | 1 | 1 |
Check-in for a flight from St. Louis to Cancún
| Name | Carrier code | IATA Code | Passport needed during booking | |
|---|---|---|---|---|
| United Airlines | UAL | UA | Yes | |
| Frontier Airlines | FFT | F9 | No | |
| Spirit Airlines | NKS | NK | No | |
| AeroMéxico | AMX | AM | Yes | |
| Southern Airways Express | FDY | 9X | Yes |
Online check-in is not available for these airlines.
Weather in Cancún
Average Weather
| Month | Average monthly max temperature | Average monthly min temperature |
| January | 25°C | 22°C |
| February | 26°C | 22°C |
| March | 27°C | 23°C |
| April | 28°C | 24°C |
| May | 29°C | 25°C |
| June | 30°C | 26°C |
| July | 30°C | 26°C |
| August | 31°C | 26°C |
| September | 30°C | 26°C |
| October | 29°C | 25°C |
| November | 27°C | 24°C |
| December | 26°C | 23°C |
14 day forecast
Frequently asked questions
Planning a trip? Thanks to our Virtual Interlining algorithm, we offer billions of route combinations between any A and any B in the world by plane, train, and bus. Find the cheapest routes and best deals for you, as well as the best dates on which to travel.
Explore alternative trips
Flights from St. Louis
- Flights from St. Louis to Las Vegas
- Flights from St. Louis to Los Angeles
- Flights from St. Louis to Denver
- Flights from St. Louis to Orlando
- Flights from St. Louis to Atlanta
- Flights from St. Louis to Minneapolis
- Flights from St. Louis to San Diego
- Flights from St. Louis to San Francisco
- Flights from St. Louis to London
- Flights from St. Louis to Phoenix
- Flights from St. Louis to Seattle
- Flights from St. Louis to Houston
- Flights from St. Louis to Sacramento
- Flights from St. Louis to New York
- Flights from St. Louis to Washington, D.C.
- Flights from St. Louis to Fort Lauderdale
- Flights from St. Louis to Oakland
- Flights from St. Louis to Tampa
- Flights from St. Louis to Paris
- Flights from St. Louis to Dallas
Flights to Cancún
- Flights from Los Angeles to Cancún
- Flights from Tijuana to Cancún
- Flights from Mexico City to Cancún
- Flights from New York to Cancún
- Flights from San Francisco to Cancún
- Flights from Las Vegas to Cancún
- Flights from Chicago to Cancún
- Flights from Houston to Cancún
- Flights from Denver to Cancún
- Flights from San José to Cancún
- Flights from Guatemala City to Cancún
- Flights from Ciudad Juárez to Cancún
- Flights from Guadalajara to Cancún
- Flights from Charlotte to Cancún
- Flights from Monterrey to Cancún
- Flights from Sacramento to Cancún
- Flights from Philadelphia to Cancún
- Flights from Bogotá to Cancún
- Flights from Atlanta to Cancún
- Flights from Washington, D.C. to Cancún
Popular routes
- Flights from Guadalajara to San Jose
- Flights from Angeles to Hong Kong
- Flights from Los Angeles to Cancún
- Flights from Chicago to Málaga
- Flights from New York to Paris
- Flights from Orlando to Zürich
- Flights from Madrid to Ibiza
- Flights from Florianópolis to São Paulo
- Flights from Nashville to Grand Rapids
- Flights from Phoenix to Chicago
- Flights from Boston to Houston
- Flights from Grand Rapids to Fort Myers
- Flights from Milan to Miami
The nearest countries with flights to Cancún
Here is a list of countries people are flying from
Other destination countries from St. Louis
Here is a list of countries people are flying toAirports near St. Louis
- St. Louis Lambert International
- Abraham Lincoln Capital
- Evansville Regional
- General Wayne A. Downing Peoria International
- Cape Girardeau Regional
- MidAmerica St. Louis
- Waynesville-St. Robert Regional
- Central Illinois Regional
- Williamson County Regional
- Barkley Regional