HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Cancún

$133+ Cheap flights from Missouri to Cancún (CUN)

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 5/2. Fares are subject to change and may not be available on all flights or dates of travel.
STL — CUN
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Missouri to Cancún with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Missouri to Cancún

Keep the following information in mind while searching for Missouri to Cancún flight deals. Data was last updated March 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$291
(CheapOair)

One-way from

$133
(Kiwi.com)

Popular in

December

Cheapest in

November

Average price

$589

Good round-trip deal

$377 or less

Good one-way deal

$184 or less
Provider with most accurate pricing for Kansas City Downtown-Cancun flight deals.
Search Deals
Provider most trusted by Cheapflights users for Kansas City Downtown-Cancun flights.
Search Deals
From Missouri to Cancun
Search Deals
One-way flight from Missouri to Cancun
Search Deals
High demand for flights, 3% potential price rise
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2025
Search Deals
Price to beat on a round-trip flight from Missouri to Cancun.
Search Deals
Price to beat on a one-way flight from Missouri to Cancun.
Search Deals

Find flight deals from Missouri to Cancún

Cheapest flights from Missouri to Cancún
Explore the most affordable flight options available from Missouri to Cancún. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.

This CheapOair deal was found by Cheapflights users on 3/26. 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.
Sat 5/1010:10 amSTL - CUN
1 stop25h 03mSpirit Airlines
Wed 5/1412:18 pmCUN - STL
1 stop20h 57mSpirit Airlines
Deal found 3/26$291
This CheapOair deal was found by Cheapflights users on 3/27. 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.
Tue 4/16:47 pmSTL - CUN
1 stop16h 33mMultiple Airlines
Tue 4/811:46 amCUN - STL
Nonstop3h 26mMultiple Airlines
Deal found 3/27$342
This Delta deal was found by Cheapflights users on 3/27. 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 5/287:05 amSTL - CUN
2 stops13h 19mDelta
Wed 6/49:55 amCUN - STL
1 stop6h 40mDelta
Deal found 3/27$359
This American Airlines deal was found by Cheapflights users on 3/27. 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.
Tue 5/66:39 pmSGF - CUN
1 stop14h 55mAmerican Airlines
Tue 5/131:09 pmCUN - SGF
1 stop10h 45mAmerican Airlines
Deal found 3/27$359
This Cheapflightsfares deal was found by Cheapflights users on 3/27. 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.
Sat 5/106:38 amSTL - CUN
Nonstop3h 12mFrontier
Wed 5/1412:37 pmCUN - STL
Nonstop3h 23mFrontier
Deal found 3/27$378
This American Airlines deal was found by Cheapflights users on 3/27. 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.
Sat 5/105:58 pmCOU - CUN
1 stop15h 55mAmerican Airlines
Sat 5/171:25 pmCUN - COU
1 stop7h 09mAmerican Airlines
Deal found 3/27$380
This Mytrip deal was found by Cheapflights users on 3/27. 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.
Sat 5/1011:26 amMCI - CUN
2 stops24h 13mSpirit Airlines
Wed 5/1412:18 pmCUN - MCI
2 stops25h 32mSpirit Airlines
Deal found 3/27$394
This Delta deal was found by Cheapflights users on 3/27. 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.
Tue 4/296:15 amMCI - CUN
1 stop6h 44mDelta
Wed 5/78:31 amCUN - MCI
2 stops11h 56mDelta
Deal found 3/27$409
This Kiwi.com deal was found by Cheapflights users on 3/27. 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 4/264:23 pmMCI - CUN
1 stop15h 52mMultiple Airlines
Thu 5/87:15 amCUN - MCI
2 stops12h 36mMultiple Airlines
Deal found 3/27$421
This Southwest deal was found by Cheapflights users on 3/27. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/108:35 amMCI - CUN
1 stop5h 35mSouthwest
Wed 5/141:50 pmCUN - MCI
Nonstop3h 35mSouthwest
Deal found 3/27$438
This Aeromexico deal was found by Cheapflights users on 3/27. 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.
Fri 4/252:02 pmMCI - CUN
1 stop6h 00mAeromexico
Fri 5/28:15 amCUN - MCI
1 stop7h 03mAeromexico
Deal found 3/27$448
This Delta deal was found by Cheapflights users on 3/27. 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.
Tue 4/812:10 pmSGF - CUN
1 stop7h 50mDelta
Tue 4/228:15 amCUN - SGF
1 stop9h 56mDelta
Deal found 3/27$453

Cheapflights Fare Finder

Customize your flight search to find flights from Missouri to Cancún 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 28, 2025.
Use the filters below to find and compare flights from Missouri to Cancún that are best for you.

Fly from

Missouri

Fly to

Cancún

Route

Depart

Return

Price

St. LouisCancún

STL - CUN

STLCUN

Lambert-St Louis

Sat 5/10

10:10 am-11:13 am

1 stop25h 03m

Cancun

Wed 5/14

12:18 pm-9:15 am

1 stop20h 57m

$291

St. LouisCancún

STL - CUN

STLCUN

Lambert-St Louis

Mon 4/21

4:57 pm-8:15 am

1 stop15h 18m

Cancun

Thu 4/24

9:10 am-12:04 am

1 stop14h 54m

$342

St. LouisCancún

STL - CUN

STLCUN

Lambert-St Louis

Wed 5/28

6:00 am-6:42 pm

2 stops12h 42m

Cancun

Wed 6/4

11:24 am-11:38 pm

2 stops12h 14m

$359

SpringfieldCancún

SGF - CUN

SGFCUN

Springfield-Branson

Tue 5/6

6:39 pm-9:34 am

1 stop14h 55m

Cancun

Tue 5/13

1:09 pm-11:54 pm

1 stop10h 45m

$359

St. LouisCancún

STL - CUN

STLCUN

Lambert-St Louis

Sat 5/10

6:38 am-9:50 am

Nonstop3h 12m

Cancun

Wed 5/14

12:37 pm-4:00 pm

Nonstop3h 23m

$378

ColumbiaCancún

COU - CUN

COUCUN

Columbia Regional

Sat 5/10

5:58 pm-9:53 am

1 stop15h 55m

Cancun

Sat 5/17

1:25 pm-8:34 pm

1 stop7h 09m

$380

Kansas CityCancún

MCI - CUN

MCICUN

Kansas City

Sat 5/10

11:26 am-11:39 am

2 stops24h 13m

Cancun

Wed 5/14

12:18 pm-1:50 pm

2 stops25h 32m

$394

Kansas CityCancún

MCI - CUN

MCICUN

Kansas City

Tue 4/29

6:15 am-12:59 pm

1 stop6h 44m

Cancun

Wed 5/7

8:31 am-8:27 pm

2 stops11h 56m

$409

St. LouisCancún

STL - CUN

STLCUN

Lambert-St Louis

Tue 5/6

5:12 am-1:40 pm

1 stop8h 28m

Cancun

Tue 5/13

12:25 pm-7:23 pm

1 stop6h 58m

$419

Kansas CityCancún

MCI - CUN

MCICUN

Kansas City

Sat 4/26

4:23 pm-8:15 am

1 stop15h 52m

Cancun

Thu 5/8

7:15 am-7:51 pm

2 stops12h 36m

$421

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Showing 1-10 of 31 results
1
2
3
4

Best time to book a flight from Missouri to Cancún

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

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

Currently, January is the cheapest month in which you can book a flight from Missouri to Cancún (average of $360). Flying from Missouri to Cancún in March is currently the most expensive (average of $492). 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 CUN?

Find hourly flight availability from Missouri to Cancún. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 28, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Missouri to Cancún as you normally would.

Weekly flight availability from Missouri to Cancún

Explore weekly flight availability from Missouri to Cancún. 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 March 28, 2025.

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

Rainfall in Cancún by month

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

In terms of precipitation, rainfall in Cancún ranges from 1.1 - 11.1 inches per month. October is typically the wettest month, when rainfall can reach 11.1 in. April is typically the driest time to visit Cancún when rainfall is around 1.1 in.

Temperature in Cancún by month

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

If weather is an important factor for your trip to Cancún, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 86.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 75.2 F).

Reviews of airlines servicing Cancún

Get insights into the airlines that provide service to Cancún. 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 Cancún. Reviews last updated March 28, 2025.
Peruse reviews from past customers who have flown with Southwest, Alaska Airlines and Delta from Missouri to Cancún to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,274 reviews

Boarding

8.2

Entertainment

7.6

Crew

8.7

Food

7.1

Comfort

8.1

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Southwest
8.1
Very good
4,274 reviews
Southwest
8.1
Very good
4,274 reviews

Boarding

8.2

Entertainment

7.6

Crew

8.7

Food

7.1

Comfort

8.1

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Alaska Airlines
8.0
Very good
9,798 reviews
Southwest
8.1
Very good
4,274 reviews

Boarding

8.2

Entertainment

7.6

Crew

8.7

Food

7.1

Comfort

8.1

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Delta
8.0
Very good
7,897 reviews
Southwest
8.1
Very good
4,274 reviews

Boarding

8.2

Entertainment

7.6

Crew

8.7

Food

7.1

Comfort

8.1

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Aeromexico
7.5
Good
1,701 reviews
Southwest
8.1
Very good
4,274 reviews

Boarding

8.2

Entertainment

7.6

Crew

8.7

Food

7.1

Comfort

8.1

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
United Airlines
7.4
Good
8,603 reviews
Southwest
8.1
Very good
4,274 reviews

Boarding

8.2

Entertainment

7.6

Crew

8.7

Food

7.1

Comfort

8.1

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Related info for your journey

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

    For a flight from Missouri to Cancún, you will be flying into Cancun. Cancun (CUN) is just 8.9 mi from the center of the city.

  • How popular is this Missouri to Cancún flight route?

    This flight path from Missouri to Cancun was viewed by 15 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    To fly one-way, consider booking your trip with Spirit Airlines, which is currently one of the cheapest options available, starting at $162. Frontier flights start at $178 while deals on American Airlines start at $185 one-way.

  • What are the most popular routes from Missouri to Cancún?

    Most travelers choose Lambert-St Louis - Cancun, Kansas City - Cancun or Springfield-Branson - Cancun when deciding on the best route from Missouri to Cancún.

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

    No one likes to see their flight delayed. When booking a flight from Missouri to Cancún consider choosing American Airlines (89%), Frontier (82%) or Southwest (81%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Missouri to Cancún?

    Looking at all options, your cheapest flight can be booked for $174. While the most popular route (Lambert-St Louis - Cancun) can be booked for $308 on average our data indicates $418 when flying from Missouri to Cancún.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Missouri to Cancún (average of $360). Flying from Missouri to Cancún in March is currently the most expensive (average of $492). 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 Missouri?

Book flights to Missouri if you plan to visit one of these locations
Puerto Aventuras
Punta Sam
Holbox

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Missouri to Cancún

See prices for flight routes from nearby airports that may be better suited for you.
Newark to Cancún flights
John F Kennedy Intl to Cancún flights
Dallas/Fort Worth to Cancún flights
O'Hare Intl to Cancún flights
Dulles Intl to Cancún flights
George Bush Intcntl to Cancún flights
LaGuardia to Cancún flights
Los Angeles to Cancún flights
Baltimore to Cancún flights
Atlanta to Cancún flights
Hobby to Cancún flights
Reagan-National to Cancún flights
Love Field to Cancún flights
Seattle to Cancún flights
San Francisco to Cancún flights
Denver to Cancún flights
Dallas/Fort Worth to Cozumel flights
Midway to Cancún flights
Detroit to Cancún flights
Miami to Cancún flights
Newark to Cozumel flights
Orlando to Cancún flights
Boston to Cancún flights
Minneapolis to Cancún flights
John F Kennedy Intl to Cozumel flights
O'Hare Intl to Cozumel flights
Philadelphia to Cancún flights
Hobby to Cozumel flights
George Bush Intcntl to Cozumel flights
Austin to Cancún flights
Fort Lauderdale to Cancún flights
Charlotte to Cancún flights
Dulles Intl to Cozumel flights
Tampa to Cancún flights
Los Angeles to Cozumel flights
LaGuardia to Cozumel flights
Ontario to Cancún flights
Baltimore to Cozumel flights
Atlanta to Cozumel flights
Philadelphia to Cozumel flights
Sky Harbor Intl to Cancún flights
Raleigh to Cancún flights
Seattle to Cozumel flights
Denver to Cozumel flights
Portland to Cancún flights
Salt Lake City to Cancún flights
San Francisco to Cozumel flights
Boston to Cozumel flights
St. Louis to Cancún flights
Burbank to Cancún flights

Top 9 airlines flying from Missouri to Cancún

Discover the top 9 airlines that operate flights from Missouri to Cancún. 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 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
VolarisCheapest$176Average$383FlexibilityNo cancel feeOn-time79%
FrontierCheapest$221Average$492FlexibilityNo cancel feeOn-time62%
DeltaCheapest$225Average$585FlexibilityNo cancel feeOn-timeN/A
AeromexicoCheapest$243Average$493FlexibilityNo cancel feeOn-timeN/A
Spirit AirlinesCheapest$269Average$367FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$366Average$585FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$380Average$593FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$454Average$762FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$478Average$681FlexibilityNo cancel feeOn-time63%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.