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Cheap Flights from St. Louis to Mexico City
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Cheap Flights from St. Louis to Mexico City starting at PHP 10,831

Discover our range of affordable one-way and round-trip flights from St. Louis to Mexico City and kick-start your next adventure today!

  • One way
  • Round-trip
      • STL17:05
        26h 40m
        1 stop
        MEX19:45
        Tue, Jan 28|St. Louis - Mexico City|Frontier Airlines
        PHP 10,831PHP 16,075
        33% OFF
        33% OFF
        PHP 16,075PHP 10,831

        Fly from St. Louis to Mexico City on Tue, Jan 28 with Frontier Airlines. One-way connecting flights with Frontier Airlines depart St. Louis Lambert International Airport and arrive Mexico City International Airport starting at PHP 10,831 including taxes and charges.

      • STL06:00
        12h 3m
        1 stop
        TLC18:03
        Mon, Feb 24|St. Louis - Mexico City|Frontier Airlines
        PHP 11,388PHP 16,075
        28% OFF
        28% OFF
        PHP 16,075PHP 11,388

        Fly from St. Louis to Mexico City on Mon, Feb 24 with Frontier Airlines. One-way connecting flights with Frontier Airlines depart St. Louis Lambert International Airport and arrive Toluca Airport starting at PHP 11,388 including taxes and charges.

      • STL18:54
        23h 51m
        1 stop
        MEX18:45
        Wed, Feb 26|St. Louis - Mexico City|Frontier Airlines
        PHP 11,711PHP 16,075
        27% OFF
        27% OFF
        PHP 16,075PHP 11,711

        Fly from St. Louis to Mexico City on Wed, Feb 26 with Frontier Airlines. One-way connecting flights with Frontier Airlines depart St. Louis Lambert International Airport and arrive Mexico City International Airport starting at PHP 11,711 including taxes and charges.

      • STL06:00
        18h 50m
        1 stop
        MEX00:50
        Sun, Feb 23|St. Louis - Mexico City|Frontier Airlines
        PHP 11,994
        PHP 11,994

        Fly from St. Louis to Mexico City on Sun, Feb 23 with Frontier Airlines. One-way connecting flights with Frontier Airlines depart St. Louis Lambert International Airport and arrive Mexico City International Airport starting at PHP 11,994 including taxes and charges.

      • STL15:32
        19h 13m
        1 stop
        MEX10:45
        Wed, Feb 26|St. Louis - Mexico City|United Airlines
        PHP 12,292
        PHP 12,292

        Fly from St. Louis to Mexico City on Wed, Feb 26 with United Airlines. One-way connecting flights with United Airlines depart St. Louis Lambert International Airport and arrive Mexico City International Airport starting at PHP 12,292 including taxes and charges.

      • STL10:18
        24h 27m
        1 stop
        MEX10:45
        Sat, Feb 22|St. Louis - Mexico City|United Airlines
        PHP 12,462
        PHP 12,462

        Fly from St. Louis to Mexico City on Sat, Feb 22 with United Airlines. One-way connecting flights with United Airlines depart St. Louis Lambert International Airport and arrive Mexico City International Airport starting at PHP 12,462 including taxes and charges.

      • STL18:38
        28h 27m
        1 stop
        MEX22:05
        Sun, Mar 9|St. Louis - Mexico City|Frontier Airlines
        PHP 12,615
        PHP 12,615

        Fly from St. Louis to Mexico City on Sun, Mar 9 with Frontier Airlines. One-way connecting flights with Frontier Airlines depart St. Louis Lambert International Airport and arrive Mexico City International Airport starting at PHP 12,615 including taxes and charges.

      • STL15:50
        8h 55m
        1 stop
        MEX00:45
        Sun, Feb 9|St. Louis - Mexico City|Air Canada
        PHP 12,938
        PHP 12,938

        Fly from St. Louis to Mexico City on Sun, Feb 9 with Air Canada. One-way connecting flights with Air Canada depart St. Louis Lambert International Airport and arrive Mexico City International Airport starting at PHP 12,938 including taxes and charges.

      • STL15:50
        20h 35m
        1 stop
        MEX12:25
        Thu, Jan 30|St. Louis - Mexico City|Air Canada
        PHP 12,954
        PHP 12,954

        Fly from St. Louis to Mexico City on Thu, Jan 30 with Air Canada. One-way connecting flights with Air Canada depart St. Louis Lambert International Airport and arrive Mexico City International Airport starting at PHP 12,954 including taxes and charges.

      • STL06:25
        14h 45m
        1 stop
        MEX21:10
        Sat, Feb 8|St. Louis - Mexico City|Frontier Airlines
        PHP 13,188
        PHP 13,188

        Fly from St. Louis to Mexico City on Sat, Feb 8 with Frontier Airlines. One-way connecting flights with Frontier Airlines depart St. Louis Lambert International Airport and arrive Mexico City International Airport starting at PHP 13,188 including taxes and charges.

      • STL01:00 pm
        3h 5m
        Nonstop
        MEX02:00 pm
        Tue, Feb 4|St. Louis - Mexico City|Frontier Airlines
        Find More Flights
        Find More Flights

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

St. Louis to Mexico City Flight Time

Flight info.
Departure
Arrival
Weekly Schedule

  1. F9086

    Frontier Airlines

    06:00

    STL

    3.5h

    09:28

    CUN

    SMTWTFS
    Search

  2. VB2284

    Viva

    16:50

    CUN

    2.4h

    18:15

    NLU

    SMTWTFS

  3. F9086

    Frontier Airlines

    06:00

    STL

    3.5h

    09:28

    CUN

    SMTWTFS
    Search

  4. Y43556

    Volaris

    16:31

    CUN

    2.3h

    17:50

    TLC

    SMTWTFS

  5. F9086

    Frontier Airlines

    06:00

    STL

    3.5h

    09:28

    CUN

    SMTWTFS
    Search

  6. F96107

    Frontier Airlines

    13:41

    CUN

    2.5h

    15:10

    MEX

    S----FS

  7. F9086

    Frontier Airlines

    06:00

    STL

    3.5h

    09:28

    CUN

    SMTWTFS
    Search

  8. Y43480

    Volaris

    13:31

    CUN

    2.4h

    14:54

    TLC

    SMTWTFS

  9. F9086

    Frontier Airlines

    06:00

    STL

    3.5h

    09:28

    CUN

    SMTWTFS
    Search

  10. AM597

    Aeromexico

    13:50

    CUN

    2.5h

    15:20

    NLU

    SMTWTFS

  11. F9086

    Frontier Airlines

    06:00

    STL

    3.5h

    09:28

    CUN

    SMTWTFS
    Search

  12. Y43532

    Volaris

    12:43

    CUN

    2.4h

    14:04

    NLU

    SMTWTFS

  13. 9X447

    Southern Airways Express, Llc

    12:15

    STL

    1.3h

    13:30

    BRL

    SMTWTFS
    Search

  14. 9X444

    Southern Airways Express, Llc

    14:10

    BRL

    1.7h

    15:50

    ORD

    SMTWTFS

  15. UA1547

    United Airlines

    19:40

    ORD

    4.5h

    00:10

    MEX

    SMTWTFS

  16. AC8970

    Air Canada

    15:50

    STL

    2.0h

    18:50

    YYZ

    SMTWTFS
    Search

  17. AC993

    Air Canada

    20:15

    YYZ

    5.0h

    23:15

    MEX

    SMTWTFS

  18. F92636

    Frontier Airlines

    17:05

    STL

    2.5h

    20:36

    MCO

    SMTWTFS
    Search

  19. F93469

    Frontier Airlines

    09:12

    MCO

    2.9h

    11:06

    IAH

    SMTWTFS

  20. Y4731

    Volaris

    20:40

    IAH

    2.3h

    22:00

    MEX

    SMTWTFS

  21. F92630

    Frontier Airlines

    17:52

    STL

    2.5h

    21:24

    MCO

    ------S
    Search

  22. Y4781

    Volaris

    18:05

    MCO

    3.5h

    19:35

    MEX

    -MTWTFS
Find more flights and airlines

Cheapest time to fly from St. Louis to Mexico City

Price trend charts are a great way of tracking how much your flights cost in the lead up to departure and can help you choose when to book your tickets. See how prices to Mexico City from St. Louis have changed and are set to move below.

Displayed prices are calculated based on the lowest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When to buy 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 date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much is a flight from St. Louis (STL) to Mexico City (MEX) cost?

    According to Trip.com's data, the lowest price is around PHP 29,217.

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

  • How many airports in Mexico City?

How to find a cheap flight from St. Louis to Mexico City

If you leave it until the last minute and forget to check some of the key information when booking tickets, prices can often end up skyrocketing. Below, you can find our top tips for getting the best value flights – from changing dates to chasing deals, there are plenty ways to keep your next trip affordable.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Find cheapest flight ticket from St. Louis to Mexico City

Cheapest direct flight pricePHP 10,831
Off-season for travelNovember
Peak season for travelOctober
Flight distance2,298.91km
Popular airlineAeromexico

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