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$109+ 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 8/29. Fares are subject to change and may not be available on all flights or dates of travel.
STL — CUN
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
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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 July 3, 2025.

Round-trip from

$303
(FlightHub)

One-way from

$109
(Kiwi.com)

Popular in

March

Cheapest in

September

Average price

$538

Good round-trip deal

$300 or less

Good one-way deal

$243 or less
From Missouri to Cancun
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One-way flight from Missouri to Cancun
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Highest demand for flights based on searches. 5% potential increase in price ($35 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Missouri to Cancun.
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Price to beat on a one-way flight from Missouri to Cancun.
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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 July 3, 2025.

This FlightHub deal was found by Cheapflights users on 7/1. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/222:30 pmSTL - CUN
1 stop18h 03mSpirit Airlines
Sat 8/231:42 pmCUN - STL
1 stop19h 58mSpirit Airlines
Deal found 7/1$303
This CheapOair deal was found by Cheapflights users on 7/2. 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.
Fri 8/2210:26 amSTL - CUN
Nonstop3h 20mVolaris
Sun 8/243:01 pmCUN - STL
Nonstop3h 08mVolaris
Deal found 7/2$304
This Priceline deal was found by Cheapflights users on 7/1. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/114:23 pmMCI - CUN
1 stop15h 54mMultiple Airlines
Thu 8/143:25 pmCUN - MCI
1 stop27h 39mMultiple Airlines
Deal found 7/1$310
This CheapOair deal was found by Cheapflights users on 7/2. 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 10/287:37 pmSTL - CUN
1 stop15h 56mMultiple Airlines
Tue 11/43:50 pmCUN - STL
Nonstop3h 17mMultiple Airlines
Deal found 7/2$311
This Cheapflightsfares deal was found by Cheapflights users on 7/1. 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 8/24:23 pmMCI - CUN
1 stop15h 54mSpirit Airlines
Sat 8/99:13 amCUN - MCI
1 stop12h 13mSpirit Airlines
Deal found 7/1$311
This American Airlines deal was found by Cheapflights users on 7/1. 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 9/25:00 amSGF - CUN
1 stop8h 49mAmerican Airlines
Tue 9/912:20 pmCUN - SGF
1 stop8h 23mAmerican Airlines
Deal found 7/1$324
This Priceline deal was found by Cheapflights users on 7/2. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/315:40 pmSTL - CUN
1 stop14h 08mFrontier
Thu 8/710:37 amCUN - STL
1 stop8h 46mFrontier
Deal found 7/2$349
This American Airlines deal was found by Cheapflights users on 7/2. 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 9/136:33 pmCOU - CUN
1 stop15h 23mAmerican Airlines
Sat 9/2010:59 amCUN - COU
1 stop11h 46mAmerican Airlines
Deal found 7/2$364
This United Airlines deal was found by Cheapflights users on 7/2. 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 10/279:00 amSGF - CUN
1 stop6h 00mUnited Airlines
Fri 10/315:30 amCUN - SGF
2 stops10h 52mUnited Airlines
Deal found 7/2$375
This Expedia deal was found by Cheapflights users on 7/1. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/307:20 pmMCI - CUN
1 stop21h 00mFrontier
Wed 8/612:35 pmCUN - MCI
2 stops45h 46mFrontier
Deal found 7/1$387
This Delta deal was found by Cheapflights users on 7/2. 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.
Sun 11/96:00 amSGF - CUN
1 stop8h 10mDelta
Tue 11/188:10 amCUN - SGF
1 stop7h 40mDelta
Deal found 7/2$398
This Mytrip deal was found by Cheapflights users on 7/3. 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.
Mon 8/184:39 pmSGF - CUN
3 stops33h 54mMultiple Airlines
Mon 8/258:00 amCUN - SGF
2 stops13h 02mMultiple Airlines
Deal found 7/3$495

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 July 3, 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

Fri 8/22

2:30 pm-8:33 am

1 stop18h 03m

Cancun

Sat 8/23

1:42 pm-9:40 am

1 stop19h 58m

$303

St. LouisCancún

STL - CUN

STLCUN

Lambert-St Louis

Fri 8/22

10:26 am-1:46 pm

Nonstop3h 20m

Cancun

Sun 8/24

3:01 pm-6:09 pm

Nonstop3h 08m

$304

Kansas CityCancún

MCI - CUN

MCICUN

Kansas City

Mon 8/11

4:23 pm-8:17 am

1 stop15h 54m

Cancun

Thu 8/14

3:25 pm-7:04 pm

1 stop27h 39m

$310

St. LouisCancún

STL - CUN

STLCUN

Lambert-St Louis

Tue 10/28

7:37 pm-11:33 am

1 stop15h 56m

Cancun

Tue 11/4

3:50 pm-6:07 pm

Nonstop3h 17m

$311

Kansas CityCancún

MCI - CUN

MCICUN

Kansas City

Sat 8/2

4:23 pm-8:17 am

1 stop15h 54m

Cancun

Sat 8/9

9:13 am-9:26 pm

1 stop12h 13m

$311

SpringfieldCancún

SGF - CUN

SGFCUN

Springfield-Branson

Tue 9/2

5:00 am-1:49 pm

1 stop8h 49m

Cancun

Tue 9/9

12:20 pm-8:43 pm

1 stop8h 23m

$324

St. LouisCancún

STL - CUN

STLCUN

Lambert-St Louis

Thu 7/31

5:40 pm-7:48 am

1 stop14h 08m

Cancun

Thu 8/7

10:37 am-7:23 pm

1 stop8h 46m

$349

ColumbiaCancún

COU - CUN

COUCUN

Columbia Regional

Sat 9/13

6:33 pm-9:56 am

1 stop15h 23m

Cancun

Sat 9/20

10:59 am-10:45 pm

1 stop11h 46m

$364

SpringfieldCancún

SGF - CUN

SGFCUN

Springfield-Branson

Mon 10/27

9:00 am-3:00 pm

1 stop6h 00m

Cancun

Fri 10/31

5:30 am-4:22 pm

2 stops10h 52m

$375

Kansas CityCancún

MCI - CUN

MCICUN

Kansas City

Wed 7/16

7:20 pm-4:20 pm

1 stop21h 00m

Cancun

Sun 7/20

3:25 pm-7:04 pm

1 stop27h 39m

$393

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

Showing 1-10 of 25 results
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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 July 3, 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.

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 July 3, 2025.
Read through reviews of airlines operating flights from Missouri to Cancún, such as Alaska Airlines, Southwest, and Delta. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Crew

8.5

Entertainment

7.1

Boarding

8.1

Food

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Crew

8.5

Entertainment

7.1

Boarding

8.1

Food

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Southwest
8.0
Very good
4,266 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Crew

8.5

Entertainment

7.1

Boarding

8.1

Food

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Delta
8.0
Very good
7,982 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Crew

8.5

Entertainment

7.1

Boarding

8.1

Food

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
United Airlines
7.4
Good
8,861 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Crew

8.5

Entertainment

7.1

Boarding

8.1

Food

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Crew

8.5

Entertainment

7.1

Boarding

8.1

Food

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.

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 21 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 Volaris, which is currently one of the cheapest options available, starting at $109. Spirit Airlines flights start at $130 while deals on Frontier start at $167 one-way.

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

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

  • What are the cheapest flights from Missouri to Cancún?

    Looking at all options, your cheapest flight can be booked for $189. While the most popular route (Kansas City - Cancun) can be booked for $311 on average our data indicates $315 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
Holbox
Punta Sam

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Alternative routes for Missouri to Cancún

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Cancún flights
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Denver to Cozumel flights
LaGuardia to Cozumel flights
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Indianapolis to Cancún flights
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Reagan-National to Cozumel flights
Philadelphia to Cozumel flights
John F Kennedy Intl to Cozumel flights
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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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$130Average$331FlexibilityNo cancel feeOn-time65%
VolarisCheapest$175Average$372FlexibilityNo cancel feeOn-time79%
DeltaCheapest$225Average$549FlexibilityNo cancel feeOn-timeN/A
AeromexicoCheapest$243Average$497FlexibilityNo cancel feeOn-timeN/A
FrontierCheapest$291Average$529FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$366Average$555FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$376Average$558FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$454Average$849FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$474Average$661FlexibilityNo cancel feeOn-time63%

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