Cheap flights from St. Louis, MO to Monterrey, Mexico
Flights starting at $159. Choose between AeroMéxico, Volaris, or VivaAerobus to find the best price.
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The most popular airlines for this route are AeroMéxico, Volaris, VivaAerobus, Southern Airways Express, and Spirit Airlines. St. Louis and Monterrey have 167 direct flights per week.
Check-in for a flight from St. Louis to Monterrey
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
AeroMéxico | AMX | AM | Yes | 0 0 |
Volaris | VOI | Y4 | No | Opens 24 days before flight Closes 1 hours before flight |
VivaAerobus | VIV | VB | No | Opens 72 days before flight Closes 4 hours before flight |
Southern Airways Express | FDY | 9X | Yes | No |
Spirit Airlines | NKS | NK | No | Opens 24 days before flight Closes 1 hours before flight |
Weather in Monterrey
Average Weather
Month | Average monthly max temperature | Average monthly min temperature |
January | 18°C | 9°C |
February | 21°C | 12°C |
March | 25°C | 15°C |
April | 29°C | 18°C |
May | 31°C | 21°C |
June | 33°C | 22°C |
July | 33°C | 23°C |
August | 34°C | 23°C |
September | 30°C | 21°C |
October | 26°C | 18°C |
November | 21°C | 13°C |
December | 19°C | 10°C |
14 day forecast
Frequently asked questions
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