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$139+ Cheap flights from Cancún (CUN) to Missouri

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 2/21. Fares are subject to change and may not be available on all flights or dates of travel.
CUN — STL
Jan 24 — Jan 311
Sat 1/24
Sat 1/31
1 adult, Economy
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Cheap flight deals from Cancún to Missouri

Cheapest flights from Cancún to Missouri
Explore the most affordable flight options available from Cancún to Missouri. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 25, 2025.

This Air Canada deal was found by Cheapflights users on 12/25. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2610:10 pmCUN - STL
1 stop18h 19mAir Canada
Fri 1/24:05 pmSTL - CUN
1 stop28h 10mAir Canada
Deal found 12/25$435
This CheapOair deal was found by Cheapflights users on 12/24. 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.
Mon 12/2912:26 pmCUN - STL
Nonstop3h 21mMultiple Airlines
Mon 1/54:05 pmSTL - CUN
1 stop28h 10mMultiple Airlines
Deal found 12/24$444
This Cheapflightsfares deal was found by Cheapflights users on 12/24. 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.
Mon 12/2912:26 pmCUN - STL
Nonstop3h 21mVolaris
Mon 1/56:00 amSTL - CUN
Nonstop3h 23mVolaris
Deal found 12/24$485
This Cheapflightsfares deal was found by Cheapflights users on 12/25. 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 12/2612:26 pmCUN - STL
Nonstop3h 21mVolaris
Fri 1/26:00 amSTL - CUN
Nonstop3h 23mVolaris
Deal found 12/25$541
This United Airlines deal was found by Cheapflights users on 12/25. 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.
Fri 12/261:37 pmCUN - STL
1 stop9h 45mUnited Airlines
Fri 1/28:05 amSTL - CUN
2 stops8h 45mUnited Airlines
Deal found 12/25$550
This United Airlines deal was found by Cheapflights users on 12/24. 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.
Mon 12/298:39 amCUN - STL
2 stops14h 43mUnited Airlines
Mon 1/58:15 amSTL - CUN
1 stop7h 25mUnited Airlines
Deal found 12/24$572
This eDestinos deal was found by Cheapflights users on 12/24. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/264:58 pmCUN - STL
1 stop18h 04mMultiple Airlines
Fri 1/29:07 amSTL - CUN
3 stops49h 09mMultiple Airlines
Deal found 12/24$767

Find flight deals from Cancún to Missouri

Keep the following information in mind while searching for Cancún to Missouri flight deals. Data was last updated December 25, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$321
(Priceline)

One-way from

$139
(Trip.com)

Popular in

January

Cheapest in

September

Average price

$384

Good one-way deal

$224 or less
Provider with most accurate pricing for Cancun-Lambert-St Louis flight deals.
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Provider most trusted by Cheapflights users for Cancun-Lambert-St Louis flights.
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From Cancun to Missouri
Search Deals
One-way flight from Cancun to Missouri
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($58 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($29 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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Price to beat on a one-way flight from Cancun to Missouri.
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Cancún to Missouri 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 December 25, 2025.
Use the filters below to find and compare flights from Cancún to Missouri that are best for you.

Fly from

Cancún

Fly to

Missouri

Route

Depart

Return

Price

CancúnSt. Louis

CUN - STL

CUNSTL

Cancun

Sat 2/7

1:29 pm-3:57 pm

Nonstop3h 28m

Lambert-St Louis

Sat 2/14

8:17 pm-8:51 am

1 stop11h 34m

$321

CancúnKansas City

CUN - MCI

CUNMCI

Cancun

Thu 1/22

8:39 am-8:33 pm

2 stops12h 54m

Kansas City

Mon 1/26

10:30 am-5:50 pm

1 stop6h 20m

$324

CancúnKansas City

CUN - MCI

CUNMCI

Cancun

Thu 1/22

6:01 am-5:13 pm

2 stops12h 12m

Kansas City

Mon 1/26

7:00 am-9:11 pm

1 stop13h 11m

$324

CancúnKansas City

CUN - MCI

CUNMCI

Cancun

Thu 2/12

4:45 pm-11:40 pm

1 stop7h 55m

Kansas City

Sun 2/15

6:23 am-6:47 pm

2 stops11h 24m

$333

CancúnKansas City

CUN - MCI

CUNMCI

Cancun

Thu 2/12

3:18 pm-9:59 pm

1 stop7h 41m

Kansas City

Sun 2/15

3:22 pm-11:25 am

2 stops19h 03m

$333

CancúnSt. Louis

CUN - STL

CUNSTL

Cancun

Sat 2/7

10:13 am-11:33 pm

1 stop14h 20m

Lambert-St Louis

Sat 2/14

8:17 pm-8:51 am

1 stop11h 34m

$335

CancúnKansas City

CUN - MCI

CUNMCI

Cancun

Sat 2/7

8:39 am-2:04 pm

1 stop6h 25m

Kansas City

Sat 2/14

1:50 pm-2:18 pm

1 stop23h 28m

$366

CancúnSt. Louis

CUN - STL

CUNSTL

Cancun

Wed 1/21

8:38 am-8:37 pm

2 stops12h 59m

Lambert-St Louis

Wed 2/4

6:00 am-6:47 pm

2 stops11h 47m

$383

CancúnSt. Louis

CUN - STL

CUNSTL

Cancun

Wed 2/4

12:05 pm-11:25 pm

2 stops12h 20m

Lambert-St Louis

Wed 2/18

6:00 am-6:47 pm

2 stops11h 47m

$383

CancúnSt. Louis

CUN - STL

CUNSTL

Cancun

Wed 2/4

5:55 pm-2:30 pm

2 stops21h 35m

Lambert-St Louis

Wed 2/18

7:41 am-5:50 pm

2 stops9h 09m

$383

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/24

Showing 1-10 of 33 results
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Best time to book a flight from Cancún to Missouri

Have a flexible travel schedule? Discover the best time to fly to Missouri from Cancún 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 Cancún to Missouri

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

Currently, March is the cheapest month in which you can book a flight from Cancún to Missouri (average of $152). Flying from Cancún to Missouri in October is currently the most expensive (average of $529). 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 CUN to MO?

Find hourly flight availability from Cancún to Missouri. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 25, 2025.

It’s typically best to fly out from Cancún to Missouri in the afternoon. Doing so could potentially save you 43% on the flight price compared to flying at noon, which is usually more expensive.

Weekly flight availability from Cancún to Missouri

Explore weekly flight availability from Cancún to Missouri. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated December 25, 2025.

The most flights from CUN to USMO are scheduled on a Wednesday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

Related info for your journey

Find useful and relevant information for your journey from Cancún to Missouri. 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 from for flights from Cancún to Missouri?

    If you book a flight to Missouri from Cancún, you will be flying from Cancun, which is the city’s only airport. Cancun (CUN) is located 8.9 mi from the center of Cancún.

  • How popular is this Cancún to Missouri flight route?

    The Cancun to Missouri flight path was viewed by 3 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Cancún to Missouri?

    Frontier, United Airlines, and Aeromexico can get you from Cancún to Missouri in just under 3h 28m. Your travel time can differ by up to 9h 26m. There are 1241 mi between Cancún and Missouri. This flight may include one or multiple stops.

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

    The cheapest airline one-way is Volaris, with whom users have recently found tickets for as low as $124. However, be on the lookout for offers from Spirit Airlines and Frontier, as they are both options that can get you from Cancún to Missouri for a low price.

  • What are the most reliable airlines from Cancún to Missouri?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Cancún to Missouri on time: Frontier (85%), Southwest (84%), American Airlines (50%).

  • What are the cheapest flights from Cancún to Missouri?

    On average you can expect to pay $274 for a flight from Cancún to Missouri. The cheapest flight overall is $182 while the most popular route, (Cancun - Kansas City) is currently priced at $324.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Cancún to Missouri 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 Cancún to Missouri?

    Currently, March is the cheapest month in which you can book a flight from Cancún to Missouri (average of $152). Flying from Cancún to Missouri in October is currently the most expensive (average of $529). 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.

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Alternative routes for Cancún to Missouri

See prices for flight routes from nearby airports that may be better suited for you.
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