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Tulum

$128+ Cheap flights from Missouri to Tulum, 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 1/3. Fares are subject to change and may not be available on all flights or dates of travel.
STL — CUN
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Find flight deals from Missouri to Tulum

Cheapest flights from Missouri to Tulum
Explore the most affordable flight options available from Missouri to Tulum. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This CheapOair deal was found by Cheapflights users on 10/30. 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.
Sat 12/66:00 amSTL - CUN
Nonstop3h 23mFrontier
Sat 12/1311:28 amCUN - STL
Nonstop3h 22mFrontier
Deal found 10/30$278
This Frontier deal was found by Cheapflights users on 10/29. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/26:00 amSTL - CUN
Nonstop3h 23mFrontier
Sat 12/611:28 amCUN - STL
Nonstop3h 22mFrontier
Deal found 10/29$299
This Frontier deal was found by Cheapflights users on 10/29. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/66:00 amSTL - CUN
Nonstop3h 23mFrontier
Tue 12/911:28 amCUN - STL
Nonstop3h 22mFrontier
Deal found 10/29$318
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 12/3111:33 amMCI - CUN
1 stop25h 07mMultiple Airlines
Thu 1/810:15 amCUN - MCI
1 stop27h 24mMultiple Airlines
Deal found 10/29$327
This Frontier deal was found by Cheapflights users on 10/30. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/296:15 amSTL - CUN
Nonstop3h 18mFrontier
Sat 12/611:28 amCUN - STL
Nonstop3h 22mFrontier
Deal found 10/30$329
This Delta deal was found by Cheapflights users on 10/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/86:00 amSTL - CUN
1 stop8h 33mDelta
Tue 12/168:00 amCUN - STL
1 stop11h 33mDelta
Deal found 10/30$330
This Frontier deal was found by Cheapflights users on 10/29. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/66:00 amSTL - CUN
Nonstop3h 23mFrontier
Mon 12/811:28 amCUN - STL
Nonstop3h 22mFrontier
Deal found 10/29$336
This CheapOair deal was found by Cheapflights users on 10/28. 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 12/79:30 amSTL - CUN
1 stop10h 50mMultiple Airlines
Thu 12/1111:28 amCUN - STL
Nonstop3h 22mMultiple Airlines
Deal found 10/28$339
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 12/137:01 pmMCI - CUN
1 stop17h 12mMultiple Airlines
Sat 12/204:58 pmCUN - MCI
1 stop27h 53mMultiple Airlines
Deal found 10/29$339
This CheapOair deal was found by Cheapflights users on 10/30. 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.
Sat 12/66:00 amSTL - CUN
Nonstop3h 23mMultiple Airlines
Thu 12/1110:10 pmCUN - STL
1 stop18h 19mMultiple Airlines
Deal found 10/30$340
This Kiwi.com deal was found by Cheapflights users on 10/28. 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.
Sun 11/210:17 amSTL - CUN
Nonstop3h 13mVolaris
Thu 11/63:45 pmCUN - STL
Nonstop3h 15mVolaris
Deal found 10/28$346
This Trip.com deal was found by Cheapflights users on 10/30. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/26:00 amSTL - CUN
Nonstop3h 23mMultiple Airlines
Fri 12/511:28 amCUN - STL
Nonstop3h 22mMultiple Airlines
Deal found 10/30$347

Cheap flight deals from Missouri to Tulum

Keep the following information in mind while searching for Missouri to Tulum flight deals. Data was last updated October 30, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$274
(Kiwi.com)

One-way from

$128
(Kiwi.com)

Popular in

March

Cheapest in

September

Average price

$431
Provider with most accurate pricing for Lambert-St Louis-Cancun flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lambert-St Louis-Cancun flights.
Search Deals
From Missouri to Tulum
Search Deals
One-way flight from Missouri to Tulum
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($40 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Missouri to Tulum 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 October 30, 2025.
Use the filters below to find and compare flights from Missouri to Tulum that are best for you.

Fly from

Missouri

Fly to

Tulum

Route

Depart

Return

Price

St. LouisCancún

STL - CUN

STLCUN

Lambert-St Louis

Wed 1/28

9:59 am-4:45 pm

1 stop5h 46m

Cancun

Wed 2/4

4:40 pm-11:39 pm

1 stop7h 59m

$330

St. LouisCancún

STL - CUN

STLCUN

Lambert-St Louis

Mon 12/8

6:15 am-3:59 pm

1 stop8h 44m

Cancun

Fri 12/12

4:51 pm-9:58 pm

1 stop6h 07m

$330

St. LouisCancún

STL - CUN

STLCUN

Lambert-St Louis

Tue 12/2

2:11 pm-9:20 pm

1 stop6h 09m

Cancun

Fri 12/5

11:17 am-11:42 pm

2 stops13h 25m

$330

St. LouisCancún

STL - CUN

STLCUN

Lambert-St Louis

Wed 1/21

7:10 am-8:00 pm

2 stops11h 50m

Cancun

Wed 1/28

3:13 pm-11:39 pm

1 stop9h 26m

$330

St. LouisCancún

STL - CUN

STLCUN

Lambert-St Louis

Mon 12/8

6:00 am-3:33 pm

1 stop8h 33m

Cancun

Tue 12/16

8:00 am-6:33 pm

1 stop11h 33m

$330

St. LouisCancún

STL - CUN

STLCUN

Lambert-St Louis

Sat 1/24

5:33 pm-9:58 am

1 stop15h 25m

Cancun

Wed 1/28

1:43 pm-8:45 pm

1 stop8h 02m

$330

St. LouisCancún

STL - CUN

STLCUN

Lambert-St Louis

Thu 1/22

6:35 am-2:00 pm

1 stop6h 25m

Cancun

Wed 1/28

1:40 pm-8:39 pm

1 stop7h 59m

$348

St. LouisCancún

STL - CUN

STLCUN

Lambert-St Louis

Tue 1/27

6:00 am-4:45 pm

1 stop9h 45m

Cancun

Sat 1/31

8:00 am-7:27 pm

1 stop12h 27m

$348

ColumbiaCancún

COU - CUN

COUCUN

Columbia Regional

Fri 12/12

6:15 pm-10:45 am

2 stops15h 30m

Cancun

Fri 12/19

3:53 pm-9:39 am

1 stop18h 46m

$420

Kansas CityCancún

MCI - CUN

MCICUN

Kansas City

Sat 1/3

10:40 am-3:00 pm

Nonstop3h 20m

Cancun

Thu 1/15

9:40 am-12:00 pm

Nonstop3h 20m

$428

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 56 results
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Best time to book a flight from Missouri to Tulum

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

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

Currently, February is the cheapest month in which you can book a flight from Missouri to Tulum (average of $172). Flying from Missouri to Tulum in December is currently the most expensive (average of $301). 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 TU9?

Find hourly flight availability from Missouri to Tulum. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2025.

A simple way to save on the total cost of your ticket is to fly from Missouri to Tulum in the evening. If you’re flexible enough to do this you can expect to save up to 25% on your trip compared to booking a flight in the afternoon.

What is the cheapest day to fly from Missouri to Tulum?

Use this chart to determine the cheapest time to fly round-trip from Missouri to Tulum. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Missouri to Tulum flight should consider departing on Thursday afternoons when fares are most often at their lowest. Thursday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Related info for your journey

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

  • How popular is this Missouri to Tulum flight route?

    Flights from Missouri to Tulum have been viewed 22 times in the past calendar month.

  • How long is the flight from Missouri to Tulum?

    Departing from Missouri to Tulum will take you 5h 46m. Airlines will cover a distance of 1241 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $149. United Airlines flights start at $151 while deals on Spirit Airlines start at $159 one-way.

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

    While some choose either Lambert-St Louis - Cancun or Springfield-Branson - Cancun, Kansas City - Cancun is the most popular route from Missouri to Tulum.

  • What are the cheapest flights from Missouri to Tulum?

    On average you can expect to pay $298 for a flight from Missouri to Tulum. The cheapest flight overall is $184 while the most popular route, (Kansas City - Cancun) is currently priced at $348.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Missouri to Tulum (average of $172). Flying from Missouri to Tulum in December is currently the most expensive (average of $301). 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

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Alternative routes for Missouri to Tulum

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 Tulum

Discover the top 9 airlines that operate flights from Missouri to Tulum. 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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$130Average$337FlexibilityNo cancel feeOn-time65%
VolarisCheapest$175Average$374FlexibilityNo cancel feeOn-time79%
DeltaCheapest$225Average$524FlexibilityNo cancel feeOn-timeN/A
FrontierCheapest$243Average$437FlexibilityNo cancel feeOn-time62%
AeromexicoCheapest$243Average$507FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$349Average$562FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$376Average$567FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$454Average$1,030FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$474Average$652FlexibilityNo cancel feeOn-time63%

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