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Find cheap one-way flights from St. Louis to Mexico City starting at PKR 46,014.

For as little as PKR 46,014, you can take your next adventure to Mexico City without breaking the bank. Choose between one-way and return tickets from St. Louis below.

  • One way
  • Round-trip
      • STL17:05
        26h 40m
        1 stop
        MEX19:45
        Mon, Jan 20|St. Louis - Mexico City|Frontier Airlines
        PKR 46,014PKR 69,499
        34% OFF
        34% OFF
        PKR 69,499PKR 46,014

        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 Mon, Jan 20, arriving at Mexico City International Airport.One-way Prices start from PKR 46,014 including taxes and charges.

      • STL08:22
        11h 23m
        1 stop
        MEX19:45
        Sun, Jan 19|St. Louis - Mexico City|Frontier Airlines
        PKR 50,384PKR 69,499
        28% OFF
        28% OFF
        PKR 69,499PKR 50,384

        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 Sun, Jan 19, arriving at Mexico City International Airport.One-way Prices start from PKR 50,384 including taxes and charges.

      • STL06:25
        17h
        1 stop
        MEX23:25
        Tue, Jan 21|St. Louis - Mexico City|Frontier Airlines
        PKR 50,878PKR 69,499
        27% OFF
        27% OFF
        PKR 69,499PKR 50,878

        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 Tue, Jan 21, arriving at Mexico City International Airport.One-way Prices start from PKR 50,878 including taxes and charges.

      • STL17:05
        26h 40m
        1 stop
        MEX19:45
        Tue, Jan 28|St. Louis - Mexico City|Frontier Airlines
        PKR 50,992
        PKR 50,992

        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 Tue, Jan 28, arriving at Mexico City International Airport.One-way Prices start from PKR 50,992 including taxes and charges.

      • STL06:25
        18h 20m
        1 stop
        MEX00:45
        Tue, Feb 4|St. Louis - Mexico City|Frontier Airlines
        PKR 52,322
        PKR 52,322

        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 Tue, Feb 4, arriving at Mexico City International Airport.One-way Prices start from PKR 52,322 including taxes and charges.

      • STL08:22
        11h 23m
        1 stop
        MEX19:45
        Sun, Jan 26|St. Louis - Mexico City|Frontier Airlines
        PKR 54,335
        PKR 54,335

        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 Sun, Jan 26, arriving at Mexico City International Airport.One-way Prices start from PKR 54,335 including taxes and charges.

      • STL18:54
        23h 51m
        1 stop
        MEX18:45
        Wed, Feb 26|St. Louis - Mexico City|Frontier Airlines
        PKR 55,133
        PKR 55,133

        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 Wed, Feb 26, arriving at Mexico City International Airport.One-way Prices start from PKR 55,133 including taxes and charges.

      • STL18:00
        16h 45m
        1 stop
        MEX10:45
        Tue, Jan 21|St. Louis - Mexico City|American Airlines
        PKR 56,387
        PKR 56,387

        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 Tue, Jan 21, arriving at Mexico City International Airport.One-way Prices start from PKR 56,387 including taxes and charges.

      • STL17:30
        25h 45m
        1 stop
        MEX19:15
        Tue, Jan 21|St. Louis - Mexico City|United Airlines
        PKR 56,881
        PKR 56,881

        Choose United Airlines flights from St. Louis to Mexico City.The one-way connecting flight with United Airlines departs from St. Louis Lambert International Airport on Tue, Jan 21, arriving at Mexico City International Airport.One-way Prices start from PKR 56,881 including taxes and charges.

      • STL15:32
        19h 13m
        1 stop
        MEX10:45
        Wed, Feb 26|St. Louis - Mexico City|United Airlines
        PKR 57,869
        PKR 57,869

        Choose United Airlines flights from St. Louis to Mexico City.The one-way connecting flight with United Airlines departs from St. Louis Lambert International Airport on Wed, Feb 26, arriving at Mexico City International Airport.One-way Prices start from PKR 57,869 including taxes and charges.

      • STL01:00 pm
        3h 5m
        Nonstop
        MEX02:00 pm
        Thu, Jan 16|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.

When is the cheapest time to book flights 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 cheapest average weekly prices of the corresponding route on Trip.com.

Cheapest airlines flights from St. Louis to Mexico City

Compare prices from various providers below to understand which option best suits your travel needs, before enjoying a comfortable journey with a trusted airline from St. Louis to Mexico City.

Frontier Airlines
From PKR 46,014
American Airlines
From PKR 56,387
Southwest Airlines
From PKR 56,691
United Airlines
From PKR 56,881
Southern Airways Express
From PKR 62,809
Air Canada
From PKR 65,620
Volaris
From PKR 72,042
Alaska Airlines
From PKR 75,538
Delta Air Lines
From PKR 76,260
Aeromexico
From PKR 78,007

Find more flights and airlines

Find cheap flights from St. Louis to Mexico City by different airports

There are various non-direct routes from St. Louis to Mexico City which could be cheaper and faster! Check out these alternative options to see if they could work for your trip.

  • Cheapest
    Frontier Airlines
    STL
    17:05
    26h 40m
    1 transfer
    MEX
    19:45
    St. Louis Lambert International Airport - Mexico City International Airport
    Mon, Jan 20Frontier Airlines
    PKR 46,014
  • Frontier Airlines
    STL
    06:25
    13h 35m
    1 transfer
    NLU
    20:00
    St. Louis Lambert International Airport - Felipe Ángeles International Airport
    Tue, Jan 21Frontier Airlines
    PKR 53,500
  • Southwest Airlines
    STL
    06:25
    16h 30m
    2 transfer
    TLC
    22:55
    St. Louis Lambert International Airport - Toluca Airport
    Thu, Jan 16Southwest Airlines
    PKR 56,881
  • Southwest Airlines
    STL
    06:25
    16h 30m
    2 transfer
    TLC
    22:55
    St. Louis Lambert International Airport - Toluca Airport
    Thu, Jan 16Southwest Airlines
    PKR 56,881
    Find More Flights

Frequently Asked Questions

  • 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 PKR 137,548.

  • 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 Airport to downtown is about 47 km. It takes about 1 hour by taxi.

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

Understanding the common pitfalls when booking your flight tickets can help you save massively when it comes time to fly. We’ve listed our six essential steps to keep in mind when you’re booking flight tickets to help you find the best price.
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

St. Louis to Mexico City Flight Information

Cheapest nonstop flight pricePKR 46,014
Off-season for travelNovember
Peak season for travelOctober
Flight distance2,298.91 km
Popular airlineAeromexico

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