App
Customer Support
PHP
Find Bookings
Trip.com
>
Flights
>
Flights to Mexico
>
Flights to Federal District
>
Flights to Mexico City
>
St. Louis to Mexico City flight
>
St. Louis to Mexico City International Airport flight
Worldwide Coverage
Worldwide Coverage
Flights to over 5,000 cities
One-stop Service Guarantee
One-stop Service Guarantee
Price guaranteed upon confirmed payment, booking guaranteed once tickets issued
Secure Payment
Secure Payment
Convenient & reliable booking and payment system

Cheap Flights from St. Louis to Mexico City International Airport

  • One way
  • Round-trip
      • STL2:30 PM
        21h 40m
        1 stop
        MEX11:10 AM
        St. Louis - Mexico City|Fri, May 2|Air Canada
        PHP 10,381PHP 13,852
        25% OFF
        25% OFF
        PHP 13,852PHP 10,381

        Choose Air Canada flights from St. Louis to Mexico City. The one-way connecting flight with Air Canada departs from St. Louis Lambert International Airport on Fri, May 2, arriving at Mexico City International Airport. One-way Prices start from PHP 10,381 including taxes and charges.

      • STL2:30 PM
        21h 40m
        1 stop
        MEX11:10 AM
        St. Louis - Mexico City|Sat, May 3|Air Canada
        PHP 10,381PHP 13,852
        25% OFF
        25% OFF
        PHP 13,852PHP 10,381

        Choose Air Canada flights from St. Louis to Mexico City. The one-way connecting flight with Air Canada departs from St. Louis Lambert International Airport on Sat, May 3, arriving at Mexico City International Airport. One-way Prices start from PHP 10,381 including taxes and charges.

      • STL7:30 AM
        28h 40m
        1 stop
        MEX11:10 AM
        St. Louis - Mexico City|Sat, May 17|Air Canada
        PHP 10,653PHP 13,852
        23% OFF
        23% OFF
        PHP 13,852PHP 10,653

        Choose Air Canada flights from St. Louis to Mexico City. The one-way connecting flight with Air Canada departs from St. Louis Lambert International Airport on Sat, May 17, arriving at Mexico City International Airport. One-way Prices start from PHP 10,653 including taxes and charges.

      • STL5:00 AM
        24h 50m
        1 stop
        MEX4:50 AM
        St. Louis - Mexico City|Sat, May 17|American Airlines
        PHP 11,500
        PHP 11,500

        Choose American Airlines flights from St. Louis to Mexico City. The one-way connecting flight with American Airlines departs from St. Louis Lambert International Airport on Sat, May 17, arriving at Mexico City International Airport. One-way Prices start from PHP 11,500 including taxes and charges.

      • STL1:30 PM
        10h 25m
        1 stop
        MEX10:55 PM
        St. Louis - Mexico City|Tue, Jun 24|Air Canada
        PHP 11,717
        PHP 11,717

        Choose Air Canada flights from St. Louis to Mexico City. The one-way connecting flight with Air Canada departs from St. Louis Lambert International Airport on Tue, Jun 24, arriving at Mexico City International Airport. One-way Prices start from PHP 11,717 including taxes and charges.

      • STL8:15 PM
        22h 45m
        1 stop
        MEX6:00 PM
        St. Louis - Mexico City|Sat, May 3|Frontier Airlines
        PHP 11,725
        PHP 11,725

        Choose Frontier Airlines flights from St. Louis to Mexico City. The one-way connecting flight with Frontier Airlines departs from St. Louis Lambert International Airport on Sat, May 3, arriving at Mexico City International Airport. One-way Prices start from PHP 11,725 including taxes and charges.

      • STL5:35 AM
        24h 45m
        1 stop
        MEX5:20 AM
        St. Louis - Mexico City|Mon, May 12|Southwest Airlines
        PHP 11,818
        PHP 11,818

        Choose Southwest Airlines flights from St. Louis to Mexico City. The one-way connecting flight with Southwest Airlines departs from St. Louis Lambert International Airport on Mon, May 12, arriving at Mexico City International Airport. One-way Prices start from PHP 11,818 including taxes and charges.

      • STL2:30 PM
        21h 40m
        1 stop
        MEX11:10 AM
        St. Louis - Mexico City|Fri, May 30|Air Canada
        PHP 12,176
        PHP 12,176

        Choose Air Canada flights from St. Louis to Mexico City. The one-way connecting flight with Air Canada departs from St. Louis Lambert International Airport on Fri, May 30, arriving at Mexico City International Airport. One-way Prices start from PHP 12,176 including taxes and charges.

      • STL6:10 AM
        19h 25m
        1 stop
        MEX12:35 AM
        St. Louis - Mexico City|Fri, May 2|Frontier Airlines
        PHP 12,510
        PHP 12,510

        Choose Frontier Airlines flights from St. Louis to Mexico City. The one-way connecting flight with Frontier Airlines departs from St. Louis Lambert International Airport on Fri, May 2, arriving at Mexico City International Airport. One-way Prices start from PHP 12,510 including taxes and charges.

      • STL2:27 PM
        30h 33m
        1 stop
        MEX8:00 PM
        St. Louis - Mexico City|Fri, Jul 4|Frontier Airlines
        PHP 12,789
        PHP 12,789

        Choose Frontier Airlines flights from St. Louis to Mexico City. The one-way connecting flight with Frontier Airlines departs from St. Louis Lambert International Airport on Fri, Jul 4, arriving at Mexico City International Airport. One-way Prices start from PHP 12,789 including taxes and charges.

      • STL1:00 PM
        3h 5m
        Nonstop
        MEX2:00 PM
        St. Louis - Mexico City|Mon, Apr 28|Air Canada
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

There are 1 airport(s) in St. Louis. Discover the top routes now!

  • 21.12 km from downtown St. Louis
    St. Louis Lambert International Airport
    Tickets From
    PHP 8,438

Flight Schedule from St. Louis to Mexico City International Airport

Flight info.
Departure
Arrival
Weekly Schedule

  1. AM4564

    Aeromexico

    10:15 AM

    STL

    1.6h

    12:54 PM

    ATL

    SMTWTFS
    Search

  2. AM3262

    Aeromexico

    7:05 PM

    ATL

    3.7h

    8:45 PM

    MEX

    SMTWTFS

  3. AM4564

    Aeromexico

    10:15 AM

    STL

    1.6h

    12:54 PM

    ATL

    SMTWTFS
    Search

  4. AM3271

    Aeromexico

    4:51 PM

    ATL

    3.6h

    6:28 PM

    MEX

    SMTWTFS

  5. DL2355

    Delta Air Lines

    12:51 PM

    STL

    1.6h

    3:26 PM

    ATL

    SMTWTFS
    Search

  6. DL589

    Delta Air Lines

    7:05 PM

    ATL

    3.7h

    8:45 PM

    MEX

    SMTWTFS

  7. DL2700

    Delta Air Lines

    3:30 PM

    STL

    1.8h

    6:15 PM

    ATL

    SMTWT-S
    Search

  8. DL589

    Delta Air Lines

    7:05 PM

    ATL

    3.7h

    8:45 PM

    MEX

    SMTWTFS

  9. DL3195

    Delta Air Lines

    6:00 AM

    STL

    1.6h

    8:37 AM

    ATL

    SMTWTFS
    Search

  10. DL602

    Delta Air Lines

    12:20 PM

    ATL

    3.6h

    1:55 PM

    MEX

    SMTWTFS

  11. DL3195

    Delta Air Lines

    6:00 AM

    STL

    1.6h

    8:37 AM

    ATL

    SMTWTFS
    Search

  12. DL588

    Delta Air Lines

    10:10 AM

    ATL

    3.5h

    11:43 AM

    MEX

    SMTWTFS

  13. AM4298

    Aeromexico

    6:00 AM

    STL

    1.6h

    8:37 AM

    ATL

    SMTWTFS
    Search

  14. AM5519

    Aeromexico

    10:10 AM

    ATL

    3.5h

    11:43 AM

    MEX

    SMTWTFS

  15. F9086

    Frontier Airlines

    6:45 AM

    STL

    3.3h

    10:02 AM

    CUN

    SMTWTFS
    Search

  16. AM531

    Aeromexico

    1:32 PM

    CUN

    2.5h

    3:05 PM

    MEX

    SMTWTFS

  17. DL3192

    Delta Air Lines

    7:10 AM

    STL

    1.6h

    9:45 AM

    ATL

    SMTWTFS
    Search

  18. DL602

    Delta Air Lines

    12:20 PM

    ATL

    3.6h

    1:55 PM

    MEX

    SMTWTFS

  19. AM5529

    Aeromexico

    7:20 AM

    STL

    1.7h

    10:01 AM

    ATL

    SMTWTFS
    Search

  20. AM3615

    Aeromexico

    12:20 PM

    ATL

    3.6h

    1:55 PM

    MEX

    SMTWTFS
Find more flights and airlines

Flight Info of Flights from St. Louis to Mexico City International Airport

Cheapest one-way flight pricePHP 10,380
Off-season for travelMarch
Peak season for travelJanuary

FAQs for St. Louis to Mexico City International Airport Flights

  • When are flight tickets from St. Louis (STL) to Mexico City (MEX) the cheapest?

    Airlines adjust prices for flights from St. Louis to Mexico City based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from St. Louis (STL) to Mexico City (MEX) cost?

    According to Trip.com's data, the lowest price is around PHP 31,522.

  • What is the transportation method from the main airport to downtown in Mexico City?

    • The distance from Mexico City International Airport to downtown is about 6 km. It takes about 20 minutes by taxi.
    • The distance from Felipe Ángeles International Airport to downtown is about 35 km. It takes about 50 minutes by taxi.
    • The distance from Toluca International Airport to downtown is about 47 km. It takes about 1 hour by taxi.

Contact Us

About

Other Services

Payment Methods
Our Partners
Copyright © 2025 Trip.com Travel Singapore Pte. Ltd. All rights reserved
Site Operator: Trip.com Travel Singapore Pte. Ltd.