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Cheap flights from St Louis (STL) to Mexico City (MEX)

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The best prices from St Louis to Mexico City are usually found in February or January, booked 40 days in advance, depart on a Tuesday or Monday and return on a Thursday

$520
$460
$390
$327
Price
$327 - $465
Temperature
72 - 81 °F
Rainfall
0 - 14 inches
Most popular in December High demand for flights, 8% potential price rise
Cheapest in February Best time to find cheap flights, 3% potential price drop
Average price $465 Price for this month
Cheapest price $327 From St Louis to Mexico City

Last minute flights from St Louis to Mexico City

Late deals on round-trip flights to Mexico City from St Louis, departing today and this week
14 Dec - 11 Jan
$615pp
STL
Lambert-St Louis
United Airlines
 
1 STOP
MEX
Mexico City Benito Juarez
MEX
Mexico City Benito Juarez
United Airlines
   
2 STOPS
STL
Lambert-St Louis
12 Dec - 18 Dec
$666pp
STL
Lambert-St Louis
United Airlines
 
1 STOP
MEX
Mexico City Benito Juarez
MEX
Mexico City Benito Juarez
United Airlines
 
1 STOP
STL
Lambert-St Louis

Alternative routes for St Louis to Mexico City

Destination information for Mexico City

Things to know before you go. Useful info for your trip from St Louis to Mexico City
Today's exchange rate
$1.00 = $19.21
Average temperature for December in Mexico City
71.6 °F
Avg rainfall for December in Mexico City
0.0 ″

Airports servicing St. Louis

Airports servicing Mexico City

Related info for your journey

Useful info, stats and facts about St Louis to Mexico City flights.

Flight FAQs

From St Louis to Mexico City

How popular is this flight route?

Flights from Lambert-St Louis to Mexico City Benito Juarez have been viewed 31 times in the past calendar month.

Does it rain more in St Louis or Mexico City?

When traveling, we recommend packing in preparation to handle common weather conditions. The rainfall in St Louis is typically greater than that of Mexico City. We can gather that this will continue over the next 14 days.

Is St Louis weather warmer or cooler than Mexico City?

You can imagine temperatures to be in the 90 °F range in July. The weather in Mexico City is generally colder than St Louis's. As flight availability is subject to become more limited as peak season approaches it is ideal to book in a timely manner.