What is the cheapest month to fly from Mexico City to Saint Louis?

Based on current 6-month forward fare data, November 2026 is the cheapest month to fly from Mexico City (MEX) to Saint Louis (STL), with fares starting from $285.

What is the lowest current fare from MEX to STL?

The lowest currently-listed fare from Mexico City (MEX) to Saint Louis (STL) is $285 on 2026-11-14.

Is there a direct flight from Mexico City to Saint Louis?

There is currently no non-stop service from MEX to STL. Most travellers connect through a hub airport. See our route page for current stopover options.

Cheap flights from Mexico City to Saint Louis

Cheapest current fares: $285 in November 2026 on connecting flights.

Last updated August 12, 2026 · By Flightmaps Editorial

Cheapest month-by-month fares

Lowest available fare per calendar month from Mexico City (MEX) to Saint Louis (STL). Refreshed daily.

Mexico City (MEX) → Saint Louis (STL)

November 2026 $285

Frequently asked questions

What is the cheapest month to fly from Mexico City to Saint Louis?

Based on current 6-month forward fare data, November 2026 is the cheapest month to fly from Mexico City (MEX) to Saint Louis (STL), with fares starting from $285.
What is the lowest current fare from MEX to STL?

The lowest currently-listed fare from Mexico City (MEX) to Saint Louis (STL) is $285 on 2026-11-14.
Is there a direct flight from Mexico City to Saint Louis?

There is currently no non-stop service from MEX to STL. Most travellers connect through a hub airport. See our route page for current stopover options.

Related guides for this route

Sibling pages — full route detail, airport overviews, visa context, per-airline routes.