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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 37 days in advance, depart on a Tuesday or Wednesday and return on a Thursday

How to find the cheapest flight from
St Louis (STL) to Mexico City (MEX)

STL - MEX
Price
$330 - $580
MEX
Temperature
71.6 - 80.6 °F
MEX
Rainfall
0 - 13.5 inches
Popular in December High demand for flights, 32% potential price rise
Cheapest in February Best time to find cheap flights, 17% potential price drop
Average price $350 Average for round-trip flights in setiembre 2020
Round-trip from $330 From St Louis to Mexico City
Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from St Louis to Mexico City?

Saturday flights are found to be more expensive to fly from St Louis to Mexico City. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Mexico City.

How far in advance should I book a flight from St Louis to Mexico City?

Find a great deal and save up to 32% by booking at least 52 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from St Louis to Mexico City within the next two weeks, with the cheapest ticket starting at $302.

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

Flights from St Louis to Mexico City lean towards being more expensive in December. Prices are generally better when you fly from St Louis to Mexico City in May, with the cheapest ticket starting at $189.

When is the cheapest time to fly from St Louis to Mexico City (STL - MEX)?

A simple way to save on the total cost of your ticket is to fly from St Louis to Mexico City at noon. If you’re flexible enough to do this you can expect to save up to 13% on your trip compared to booking a flight in the morning.

Cheap flights from St Louis to Mexico City in September, October 2020

The best prices found for STL to MEX flights for September, October
16 Oct - 23 Oct
$383pp
STL
Lambert-St Louis
Multiple Airlines
   
2 STOPS
MEX
Mexico City Benito Juarez
MEX
Mexico City Benito Juarez
Multiple Airlines
 
1 STOP
STL
Lambert-St Louis
16 Oct - 23 Oct
$577pp
STL
Lambert-St Louis
Aeromexico
 
1 STOP
MEX
Mexico City Benito Juarez
MEX
Mexico City Benito Juarez
Aeromexico
   
2 STOPS
STL
Lambert-St Louis
16 Oct - 23 Oct
$618pp
STL
Lambert-St Louis
Delta
   
2 STOPS
MEX
Mexico City Benito Juarez
MEX
Mexico City Benito Juarez
Delta
 
1 STOP
STL
Lambert-St Louis

St Louis to Mexico City 2020 flight deals

Cheap flights to Mexico City from St Louis found for this year
16 Oct - 23 Oct
$383pp
STL
Lambert-St Louis
Multiple Airlines
   
2 STOPS
MEX
Mexico City Benito Juarez
MEX
Mexico City Benito Juarez
Multiple Airlines
 
1 STOP
STL
Lambert-St Louis
1 Dec - 30 Dec
$454pp
STL
Lambert-St Louis
Multiple Airlines
 
1 STOP
MEX
Mexico City Benito Juarez
MEX
Mexico City Benito Juarez
Multiple Airlines
 
1 STOP
STL
Lambert-St Louis
4 Dec - 4 Jan
$487pp
STL
Lambert-St Louis
Multiple Airlines
   
2 STOPS
MEX
Mexico City Benito Juarez
MEX
Mexico City Benito Juarez
Multiple Airlines
   
2 STOPS
STL
Lambert-St Louis

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
23 Sep - 29 Sep
$1,611pp
STL
Lambert-St Louis
Aeromexico
 
1 STOP
MEX
Mexico City Benito Juarez
MEX
Mexico City Benito Juarez
Aeromexico
 
1 STOP
STL
Lambert-St Louis
24 Sep - 29 Sep
$2,505pp
STL
Lambert-St Louis
Aeromexico
 
1 STOP
MEX
Mexico City Benito Juarez
MEX
Mexico City Benito Juarez
Aeromexico
   
2 STOPS
STL
Lambert-St Louis
24 Sep - 28 Sep
$6,633pp
STL
Lambert-St Louis
Multiple Airlines
 
1 STOP
MEX
Mexico City Benito Juarez
MEX
Mexico City Benito Juarez
ANA
   
2 STOPS
STL
Lambert-St Louis

One-way flights to Mexico City from St Louis

The cheapest one-way flights from St Louis to Mexico City
9:02 am - 7:05 pm
Lufthansa
1 Stop
10h 03m
STL - MEX
Lufthansa
$483
Travel2Be
4:30 am - 4:10 pm
Delta
1 Stop
11h 40m
STL - MEX
Delta
$496
Delta
2:18 am - 1:15 pm
Aeromar
2 Stops
10h 57m
STL - MEX
Aeromar
$634
Vayama

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

Are flight prices decreasing from St Louis to Mexico City due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both St Louis and Mexico City for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Can I find flights from St Louis to Mexico City for under $400 on Cheapflights?

Yes, there are multiple flights from St Louis to Mexico City for under $400. The cheapest flight booked recently is on Multiple Airlines for just $383, but on average you can expect to pay $446.

Are there nonstop flights from St Louis to Mexico City for under $400 on Cheapflights?

There are no nonstop flights from St Louis to Mexico City, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Are there last-minute flights available from St Louis to Mexico City for under $1,700?

There are currently 3+ open flights from St Louis to Mexico City within the next 7 days for less than $1,700.

How popular is this flight route?

Flights from Lambert-St Louis to Mexico City Benito Juarez have been viewed 30 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 less than Mexico City. We can gather that this will continue over the next 10 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.

How long is the flight from St Louis to Mexico City?

Delta, Aeromexico, and British Airways can get you from St Louis to Mexico City in just under 6h 57m. Your travel time can differ by up to 15h 25m. This flight may include one or multiple stops.

What are the cheapest airlines flying from St Louis to Mexico City round-trip?

Our cheapest airline available from St Louis to Mexico City is British Airways. Our recent data shows that you can find tickets from as low as $483 on this airline. Additional options worth looking into are Delta and Aeromexico, starting at $488 and $511 round-trip.

What are the cheapest airlines to fly from St Louis to Mexico City one-way?

$402 is the cheapest one-way deal found within the past few days, from Aeromexico. You may also be able to find cheap deals on Delta and British Airways, with prices starting from $431 and $465, respectively.

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 = $21.05
Average temperature for September in Mexico City
73.4 °F
Avg rainfall for September in Mexico City
12.2 ″

Airports servicing St. Louis

Airports servicing Mexico City

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