Cheap flights from St. Louis, MO to Cancún, Mexico
Flights starting at $169. Choose between United Airlines, Spirit Airlines, or Frontier Airlines to find the best price.
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Cheapest one-way trip | $169 |
|---|---|
Cheapest round-trip | $382 |
Average round-trip | $554 |
Includes rare itinerary | |
Most popular airline | United Airlines |
One-way trips
Updated:
Round trips
Updated:
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The most popular airlines for this route are United Airlines, Spirit Airlines, Frontier Airlines, AeroMéxico, and Southern Airways Express. St. Louis and Cancún have 148 direct flights per week. When you arrive at Cancún, consider visiting Tulum, and Chichen Itza.
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 26.05 - Sat 01.06
| Airline | Sun 26.05 | Mon 27.05 | Tue 28.05 | Wed 29.05 | Thu 30.05 | Fri 31.05 | Sat 01.06 |
|---|---|---|---|---|---|---|---|
| --- | 1 | 1 | 1 | --- | 1 | 1 |
Weekly direct flights for Sun 02.06 - Sat 08.06
| Airline | Sun 02.06 | Mon 03.06 | Tue 04.06 | Wed 05.06 | Thu 06.06 | Fri 07.06 | Sat 08.06 |
|---|---|---|---|---|---|---|---|
| --- | 1 | 1 | --- | --- | --- | --- |
Weekly direct flights for Sun 09.06 - Sat 15.06
| Airline | Sun 09.06 | Mon 10.06 | Tue 11.06 | Wed 12.06 | Thu 13.06 | Fri 14.06 | Sat 15.06 |
|---|---|---|---|---|---|---|---|
| --- | --- | --- | --- | --- | --- | --- |
Weekly direct flights for Sun 16.06 - Sat 22.06
| Airline | Sun 16.06 | Mon 17.06 | Tue 18.06 | Wed 19.06 | Thu 20.06 | Fri 21.06 | Sat 22.06 |
|---|---|---|---|---|---|---|---|
| --- | --- | --- | --- | --- | --- | --- |
Check-in for a flight from St. Louis to Cancún
| Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
|---|---|---|---|---|
| United Airlines | UAL | UA | Yes | No |
| Spirit Airlines | NKS | NK | No | Opens 24 days before flight Closes 1 hours before flight |
| Frontier Airlines | FFT | F9 | No | Opens 24 days before flight Closes 1 hours before flight |
| AeroMéxico | AMX | AM | Yes | Opens 24 days before flight Closes 1 hours before flight |
| Southern Airways Express | FDY | 9X | Yes | No |
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 | 31°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
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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
- MidAmerica St. Louis
- Evansville Regional
- General Wayne A. Downing Peoria International
- Central Illinois Regional
- Cape Girardeau Regional
- Williamson County Regional
- Waynesville-St. Robert Regional
- Barkley Regional