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Mexico City

$138+ Cheap flights from Missouri to Mexico City (MEX)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/9. Fares are subject to change and may not be available on all flights or dates of travel.
STL — MEX
Feb 7 — Feb 141
Sat 2/7
Sat 2/14
1 adult, Economy
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Cheap flight deals from Missouri to Mexico City

Keep the following information in mind while searching for Missouri to Mexico City flight deals. Data was last updated January 8, 2026.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$343
(Kiwi.com)

One-way from

$138
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$745
Provider with most accurate pricing for Lambert-St Louis-Mexico City Benito Juarez flight deals.
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Provider most trusted by Cheapflights users for Lambert-St Louis-Mexico City Benito Juarez flights.
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From Missouri to Mexico City Benito Juarez
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One-way flight from Missouri to Mexico City Benito Juarez
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Highest demand for flights based on searches. 12% potential increase in price ($93 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($19 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find flight deals from Missouri to Mexico City

Cheapest flights from Missouri to Mexico City
Explore the most affordable flight options available from Missouri to Mexico City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 8, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/47:00 amMCI - MEX
1 stop13h 05mMultiple Airlines
Wed 2/118:10 amMEX - MCI
1 stop7h 34mMultiple Airlines
Deal found 1/7$343
This Kiwi.com deal was found by Cheapflights users on 1/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/286:41 pmSTL - MEX
1 stop25h 24mMultiple Airlines
Fri 3/611:10 amMEX - STL
1 stop12h 09mMultiple Airlines
Deal found 1/7$346
This Kiwi.com deal was found by Cheapflights users on 1/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/286:41 pmSTL - MEX
1 stop25h 24mMultiple Airlines
Thu 3/511:10 amMEX - STL
1 stop12h 49mMultiple Airlines
Deal found 1/7$347
This Kiwi.com deal was found by Cheapflights users on 1/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/3011:18 amSTL - MEX
1 stop8h 27mMultiple Airlines
Tue 2/37:20 pmMEX - STL
2 stops28h 13mMultiple Airlines
Deal found 1/7$351
This Kiwi.com deal was found by Cheapflights users on 1/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/217:00 amMCI - MEX
1 stop13h 05mMultiple Airlines
Sat 2/2811:00 amMEX - MCI
1 stop12h 33mMultiple Airlines
Deal found 1/7$356
This Kiwi.com deal was found by Cheapflights users on 1/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/183:49 pmSTL - MEX
1 stop27h 56mMultiple Airlines
Mon 2/2310:00 pmMEX - STL
2 stops24h 27mMultiple Airlines
Deal found 1/7$360
This Kiwi.com deal was found by Cheapflights users on 1/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/35:42 pmSTL - MEX
1 stop26h 03mMultiple Airlines
Tue 2/108:10 amMEX - STL
1 stop29h 48mMultiple Airlines
Deal found 1/5$362
This Kiwi.com deal was found by Cheapflights users on 1/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/273:49 pmSTL - MEX
1 stop27h 56mMultiple Airlines
Fri 3/611:10 amMEX - STL
1 stop12h 09mMultiple Airlines
Deal found 1/7$363
This Kiwi.com deal was found by Cheapflights users on 1/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/237:39 pmSTL - MEX
1 stop21h 26mMultiple Airlines
Tue 1/2711:10 amMEX - STL
1 stop12h 23mMultiple Airlines
Deal found 1/6$364
This Kiwi.com deal was found by Cheapflights users on 1/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/45:42 pmSTL - MEX
2 stops28h 18mMultiple Airlines
Wed 2/1111:10 amMEX - STL
1 stop11h 17mMultiple Airlines
Deal found 1/7$373
This Kiwi.com deal was found by Cheapflights users on 1/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/295:42 pmSTL - MEX
1 stop26h 03mMultiple Airlines
Thu 2/127:20 pmMEX - STL
2 stops29h 07mMultiple Airlines
Deal found 1/7$378
This Kiwi.com deal was found by Cheapflights users on 1/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/28:33 pmMCI - MEX
1 stop20h 32mMultiple Airlines
Mon 3/911:00 amMEX - MCI
1 stop11h 33mMultiple Airlines
Deal found 1/7$394

Cheapflights Fare Finder

 
Customize your flight search to find flights from Missouri to Mexico City that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 8, 2026.
Use the filters below to find and compare flights from Missouri to Mexico City that are best for you.

Fly from

Missouri

Fly to

Mexico City

Route

Depart

Return

Price

St. LouisMexico City

STL - MEX

STLMEX

Lambert-St Louis

Sat 2/28

6:41 pm-8:05 pm

1 stop25h 24m

Mexico City Benito Juarez

Thu 3/5

11:10 am-11:59 pm

1 stop12h 49m

$347

Kansas CityMexico City

MCI - MEX

MCIMEX

Kansas City

Wed 2/4

7:00 am-8:05 pm

1 stop13h 05m

Mexico City Benito Juarez

Wed 2/11

8:10 am-3:44 pm

1 stop7h 34m

$348

Kansas CityMexico City

MCI - MEX

MCIMEX

Kansas City

Sat 2/21

7:00 am-8:05 pm

1 stop13h 05m

Mexico City Benito Juarez

Sat 2/28

11:00 am-11:33 pm

1 stop12h 33m

$356

St. LouisMexico City

STL - MEX

STLMEX

Lambert-St Louis

Wed 2/18

3:49 pm-7:45 pm

1 stop27h 56m

Mexico City Benito Juarez

Mon 2/23

10:00 pm-10:27 pm

2 stops24h 27m

$360

St. LouisMexico City

STL - MEX

STLMEX

Lambert-St Louis

Tue 2/3

5:42 pm-7:45 pm

1 stop26h 03m

Mexico City Benito Juarez

Tue 2/10

10:00 pm-10:27 pm

2 stops24h 27m

$367

Kansas CityMexico City

MCI - MEX

MCIMEX

Kansas City

Thu 2/26

9:24 pm-5:05 pm

1 stop19h 41m

Mexico City Benito Juarez

Wed 3/4

8:10 am-3:44 pm

1 stop7h 34m

$368

Kansas CityMexico City

MCI - MEX

MCIMEX

Kansas City

Wed 2/25

7:00 am-8:05 pm

1 stop13h 05m

Mexico City Benito Juarez

Wed 3/4

8:10 am-3:44 pm

1 stop7h 34m

$372

St. LouisMexico City

STL - MEX

STLMEX

Lambert-St Louis

Wed 2/4

5:42 pm-10:00 pm

2 stops28h 18m

Mexico City Benito Juarez

Wed 2/11

11:10 am-10:27 pm

1 stop11h 17m

$373

Kansas CityMexico City

MCI - MEX

MCIMEX

Kansas City

Mon 3/2

8:33 pm-5:05 pm

1 stop20h 32m

Mexico City Benito Juarez

Mon 3/9

11:00 am-11:33 pm

1 stop11h 33m

$394

St. LouisMexico City

STL - MEX

STLMEX

Lambert-St Louis

Thu 1/29

5:42 pm-7:45 pm

1 stop26h 03m

Mexico City Benito Juarez

Thu 2/12

7:20 pm-2:09 pm

1 stop18h 49m

$404

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/8

Showing 1-10 of 45 results
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Best time to book a flight from Missouri to Mexico City

Have a flexible travel schedule? Discover the best time to fly to Mexico City from Missouri with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Missouri to Mexico City

What is the cheapest month to book a flight from Missouri to Mexico City?

Currently, October is the cheapest month in which you can book a flight from Missouri to Mexico City (average of $427). Flying from Missouri to Mexico City in January is currently the most expensive (average of $556). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Missouri to Mexico City. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Mexico City from Missouri?

    For a flight from Missouri to Mexico City, you will be flying into Benito Juarez. Mexico City Benito Juarez (MEX) is just 5.5 mi from the center of the city.

  • How long is the flight from Missouri to Mexico City?

    A quick flight from Missouri to Mexico City can take about 7h 50m. Aeromexico provides one of the quickest options available for as low as $569. Missouri and Mexico City are separated by a distance of 1276 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Missouri to Mexico City one-way?

    $196 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on Air Canada and American Airlines, with prices starting from $198 and $258, respectively.

  • What are the most popular routes from Missouri to Mexico City?

    The most popular flight routes from Missouri to Mexico City are Kansas City - Mexico City Benito Juarez, Lambert-St Louis - Mexico City Benito Juarez and Springfield-Branson - Mexico City Benito Juarez.

  • Can I find deals for flights from Missouri to Mexico City that include hotel bookings?

    Yes. In addition to deals on Missouri to Mexico City flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Missouri to Mexico City?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Missouri to Mexico City.

  • Can I find deals for business class flights from Missouri to Mexico City?

    Yes. Cheapflights offers flight deals from Missouri to Mexico City by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Missouri to Mexico City?

    Currently, October is the cheapest month in which you can book a flight from Missouri to Mexico City (average of $427). Flying from Missouri to Mexico City in January is currently the most expensive (average of $556). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Mexico City?

Book flights to Mexico City if you plan to visit one of these locations
Taxco

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Top 4 airlines flying from Missouri to Mexico City

Discover the top 4 airlines that operate flights from Missouri to Mexico City. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
AeromexicoCheapest$487Average$624FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$487Average$674FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$521Average$669FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$537Average$664FlexibilityNo cancel feeOn-time71%

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