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$124+ Cheap flights from Missouri to Mexico

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 4/15. Fares are subject to change and may not be available on all flights or dates of travel.
STL — MEX
Apr 5 — Apr 121
Sat 4/5
Sat 4/12
1 adult, Economy
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Cheap flight deals from Missouri to Mexico

Keep the following information in mind while searching for Missouri to Mexico flight deals. Data was last updated March 31, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$350
(Aeromexico)

One-way from

$124
(Cheapflightsfares)

Popular in

December

Cheapest in

August

Average price

$714

Good round-trip deal

$426 or less

Good one-way deal

$179 or less
Provider with most accurate pricing for Kansas City-Mexico City Benito Juarez flight deals.
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From Missouri to Mexico
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One-way flight from Missouri to Mexico
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Highest demand for flights based on searches. 7% potential increase in price ($49 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($17 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Price to beat on a round-trip flight from Missouri to Mexico.
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Price to beat on a one-way flight from Missouri to Mexico.
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Find flight deals from Missouri to Mexico

Cheapest flights from Missouri to Mexico
Explore the most affordable flight options available from Missouri to Mexico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 31, 2025.

This Aeromexico deal was found by Cheapflights users on 3/30. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/66:00 amSTL - CUN
1 stop6h 50mAeromexico
Tue 5/1311:00 amCUN - STL
1 stop9h 39mAeromexico
Deal found 3/30$350
This CheapOair deal was found by Cheapflights users on 3/30. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1810:10 amSTL - CUN
1 stop25h 03mSpirit Airlines
Fri 5/2312:18 pmCUN - STL
1 stop20h 57mSpirit Airlines
Deal found 3/30$356
This Delta deal was found by Cheapflights users on 3/31. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/286:00 amSTL - CUN
2 stops12h 42mDelta
Wed 6/412:30 pmCUN - STL
1 stop8h 19mDelta
Deal found 3/31$359
This American Airlines deal was found by Cheapflights users on 3/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/207:11 amSGF - CUN
1 stop6h 44mAmerican Airlines
Wed 4/303:09 pmCUN - SGF
1 stop8h 45mAmerican Airlines
Deal found 3/30$359
This United Airlines deal was found by Cheapflights users on 3/31. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/306:20 pmSGF - CUN
2 stops15h 44mUnited Airlines
Fri 9/51:43 pmCUN - SGF
1 stop8h 14mUnited Airlines
Deal found 3/31$377
This Cheapflightsfares deal was found by Cheapflights users on 3/30. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/86:10 amSTL - CUN
Nonstop3h 12mFrontier
Mon 5/1212:37 pmCUN - STL
Nonstop3h 23mFrontier
Deal found 3/30$378
This Kiwi.com deal was found by Cheapflights users on 3/30. 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 5/98:51 pmMCI - PVR
2 stops25h 39mMultiple Airlines
Fri 5/164:30 pmPVR - MCI
1 stop26h 42mMultiple Airlines
Deal found 3/30$378
This Mytrip deal was found by Cheapflights users on 3/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/206:10 pmSTL - CUN
1 stop17h 00mMultiple Airlines
Sat 4/2610:46 amCUN - STL
2 stops24h 59mMultiple Airlines
Deal found 3/30$382
This Cheapflightsfares deal was found by Cheapflights users on 3/30. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/92:45 pmMCI - CUN
1 stop17h 31mSpirit Airlines
Sun 5/189:12 amCUN - MCI
1 stop13h 29mSpirit Airlines
Deal found 3/30$386
This United Airlines deal was found by Cheapflights users on 3/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/188:30 amSTL - CUN
1 stop10h 50mUnited Airlines
Wed 5/211:43 pmCUN - STL
1 stop8h 20mUnited Airlines
Deal found 3/30$391
This Kiwi.com deal was found by Cheapflights users on 3/31. 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 5/98:51 pmMCI - MEX
1 stop21h 39mMultiple Airlines
Tue 5/136:00 amMEX - MCI
2 stops10h 45mMultiple Airlines
Deal found 3/31$395
This Mytrip deal was found by Cheapflights users on 3/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/46:14 pmMCI - CUN
3 stops38h 01mMultiple Airlines
Fri 5/912:18 pmCUN - MCI
1 stop22h 13mMultiple Airlines
Deal found 3/30$406

Cheapflights Fare Finder

Customize your flight search to find flights from Missouri to Mexico 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 March 31, 2025.
Use the filters below to find and compare flights from Missouri to Mexico that are best for you.

Fly from

Missouri

Fly to

Mexico

Route

Depart

Return

Price

St. LouisCancún

STL - CUN

STLCUN

Lambert-St Louis

Tue 5/6

6:00 am-12:50 pm

1 stop6h 50m

Cancun

Tue 5/13

11:00 am-8:39 pm

1 stop9h 39m

$350

St. LouisCancún

STL - CUN

STLCUN

Lambert-St Louis

Sun 5/18

10:10 am-11:13 am

1 stop25h 03m

Cancun

Fri 5/23

12:18 pm-9:15 am

1 stop20h 57m

$356

St. LouisCancún

STL - CUN

STLCUN

Lambert-St Louis

Wed 5/28

6:00 am-6:42 pm

2 stops12h 42m

Cancun

Wed 6/4

12:30 pm-8:49 pm

1 stop8h 19m

$359

SpringfieldCancún

SGF - CUN

SGFCUN

Springfield-Branson

Sun 4/20

7:11 am-1:55 pm

1 stop6h 44m

Cancun

Wed 4/30

3:09 pm-11:54 pm

1 stop8h 45m

$359

SpringfieldCancún

SGF - CUN

SGFCUN

Springfield-Branson

Sat 8/30

6:20 pm-10:04 am

2 stops15h 44m

Cancun

Fri 9/5

1:43 pm-9:57 pm

1 stop8h 14m

$377

St. LouisCancún

STL - CUN

STLCUN

Lambert-St Louis

Thu 5/8

6:10 am-9:22 am

Nonstop3h 12m

Cancun

Mon 5/12

12:37 pm-4:00 pm

Nonstop3h 23m

$378

Kansas CityPuerto Vallarta

MCI - PVR

MCIPVR

Kansas City

Fri 5/9

8:51 pm-9:30 pm

2 stops25h 39m

Puerto Vallarta Ordaz

Fri 5/16

4:30 pm-8:12 pm

1 stop26h 42m

$378

St. LouisCancún

STL - CUN

STLCUN

Lambert-St Louis

Sun 4/20

6:10 pm-11:10 am

1 stop17h 00m

Cancun

Sat 4/26

10:46 am-11:45 am

2 stops24h 59m

$382

Kansas CityCancún

MCI - CUN

MCICUN

Kansas City

Fri 5/9

2:45 pm-8:16 am

1 stop17h 31m

Cancun

Sun 5/18

9:12 am-10:41 pm

1 stop13h 29m

$386

St. LouisCancún

STL - CUN

STLCUN

Lambert-St Louis

Sun 5/18

8:30 am-7:20 pm

1 stop10h 50m

Cancun

Wed 5/21

1:43 pm-10:03 pm

1 stop8h 20m

$391

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/30

Showing 1-10 of 60 results
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Best time to book a flight from Missouri to Mexico

Have a flexible travel schedule? Discover the best time to fly to Mexico 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

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

Currently, May is the cheapest month in which you can book a flight from Missouri to Mexico (average of $400). Flying from Missouri to Mexico in December is currently the most expensive (average of $615). 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.

What is the cheapest time of day to fly from MO to MX?

Find hourly flight availability from Missouri to Mexico. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 31, 2025.

When flying from Missouri to Mexico, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Mexico by month

Plan your trip to Mexico by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Mexico ranges from 0.0 - 4.7 inches per month. July is typically the wettest month, when rainfall can reach 4.7 in. January is typically the driest time to visit Mexico when rainfall is around 0.0 in.

Temperature in Mexico by month

Plan your trip to Mexico by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Mexico, use this chart to help with planning. For those seeking warmer temperatures, May is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 55.4 F).

Reviews of airlines servicing Mexico

Get insights into the airlines that provide service to Mexico. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Mexico. Reviews last updated March 31, 2025.
Read through reviews of airlines operating flights from Missouri to Mexico, such as Delta, Alaska Airlines and Southwest. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,899 reviews

Crew

8.5

Food

7.3

Comfort

8.0

Overall

8.0

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,899 reviews
Delta
8.0
Very good
7,899 reviews

Crew

8.5

Food

7.3

Comfort

8.0

Overall

8.0

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Alaska Airlines
8.0
Very good
9,818 reviews
Delta
8.0
Very good
7,899 reviews

Crew

8.5

Food

7.3

Comfort

8.0

Overall

8.0

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Southwest
8.0
Very good
4,275 reviews
Delta
8.0
Very good
7,899 reviews

Crew

8.5

Food

7.3

Comfort

8.0

Overall

8.0

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Hawaiian Airlines
7.9
Good
2,344 reviews
Delta
8.0
Very good
7,899 reviews

Crew

8.5

Food

7.3

Comfort

8.0

Overall

8.0

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Aeromexico
7.5
Good
1,700 reviews
Delta
8.0
Very good
7,899 reviews

Crew

8.5

Food

7.3

Comfort

8.0

Overall

8.0

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

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

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

    $124 is the cheapest one-way deal found within the past few days, from Spirit Airlines. You may also be able to find cheap deals on Delta and American Airlines, with prices starting from $164 and $164, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Missouri to Mexico 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?

    Currently, May is the cheapest month in which you can book a flight from Missouri to Mexico (average of $400). Flying from Missouri to Mexico in December is currently the most expensive (average of $615). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Missouri to Mexico

See prices for flight routes from nearby airports that may be better suited for you.
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Top 9 airlines flying from Missouri to Mexico

Discover the top 9 airlines that operate flights from Missouri to Mexico. 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 March 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
VolarisCheapest$175Average$382FlexibilityNo cancel feeOn-time79%
FrontierCheapest$221Average$530FlexibilityNo cancel feeOn-time62%
DeltaCheapest$225Average$563FlexibilityNo cancel feeOn-timeN/A
AeromexicoCheapest$243Average$513FlexibilityNo cancel feeOn-timeN/A
Spirit AirlinesCheapest$277Average$366FlexibilityNo cancel feeOn-time65%
United AirlinesCheapest$297Average$608FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$314Average$606FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$398Average$606FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$479Average$715FlexibilityNo cancel feeOn-time63%
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