How does KAYAK find such low prices on flights from Missouri to Cancun?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Missouri to Cancun. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Missouri to Cancun?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Cancun from Missouri is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Missouri to Cancun?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Cancun with an airline and back to Missouri with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Missouri to Cancun?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Cancun from Missouri up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$89 CHEAP FLIGHTS from Missouri to Cancún

CUN

KAYAK searches hundreds of travel sites at once for deals on flights to Cancún

...and more

Travelers love KAYAK

41,299,237 searches in the past 7 days on KAYAK

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flight Deals

Cheap Flights from Missouri to Cancún

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Missouri to Cancún that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Missouri to Cancún

Mon, Nov 3 - Fri, Nov 14

10:17 am - 2:30 pmSTL-CUN

3h 13mnonstop

3:45 pm - 6:00 pmCUN-STL

3h 15mnonstop

$244Frontier

Find Deal

Sun, Oct 19 - Thu, Oct 23

10:22 am - 1:35 pmSTL-CUN

3h 13mnonstop

2:50 pm - 6:07 pmCUN-STL

3h 17mnonstop

$248Frontier

Find Deal

Thu, Dec 4 - Sun, Dec 7

12:20 pm - 12:27 pmSTL-CUN

23h 07m1 stop

1:01 pm - 3:26 pmCUN-STL

3h 25mnonstop

$295Multiple Airlines

Find Deal

Sat, Nov 15 - Fri, Nov 21

10:17 am - 2:30 pmSTL-CUN

3h 13mnonstop

10:10 pm - 3:29 pmCUN-STL

18h 19m1 stop

$304Multiple Airlines

Find Deal

Wed, Dec 3 - Wed, Dec 10

1:55 pm - 9:20 pmSTL-CUN

6h 25m1 stop

8:00 am - 6:34 pmCUN-STL

11h 34m1 stop

$316Delta

Find Deal

Sat, Dec 6 - Sat, Dec 13

6:03 pm - 11:00 amSTL-CUN

15h 57m1 stop

12:32 pm - 3:07 pmCUN-STL

3h 35mnonstop

$350American Airlines

Find Deal

Thu, Oct 2 - Wed, Oct 8

5:15 am - 8:11 amMCI-CUN

26h 56m1 stop

9:09 am - 8:45 pmCUN-MCI

11h 36m1 stop

$359Spirit Airlines

Find Deal

Tue, Nov 11 - Tue, Nov 18

10:09 am - 9:10 amMCI-CUN

22h 01m1 stop

10:15 am - 9:04 amCUN-MCI

23h 49m1 stop

$362Spirit Airlines

Find Deal

Sun, Nov 9 - Tue, Nov 18

6:34 am - 4:12 pmSGF-CUN

8h 38m1 stop

8:45 am - 1:46 pmCUN-SGF

6h 01m1 stop

$402American Airlines

Find Deal

Sun, Nov 9 - Thu, Nov 13

7:00 am - 3:34 pmMCI-CUN

7h 34m1 stop

8:00 am - 5:28 pmCUN-MCI

10h 28m1 stop

$410Delta

Find Deal

Cheapest round-trip

$244

Overall average: $524

Frontier

Mon 11/3Fri 11/14

STL - CUN • Non-stop

Cheapest one-way

$89

Typical prices: $228-392

Frontier

Sun 12/14

STL - CUN • Non-stop

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Cancún!

Useful Info

Low season	September
High season	December
Cheapest flight	$89

Best time to beat the crowds with an average 12% drop in price.

Most popular time to fly with an average 16% increase in price.

Flight from St. Louis to Cancun

How does KAYAK find such low prices on flights from Missouri to Cancun?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Missouri to Cancun.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Missouri to Cancun?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Cancun from Missouri is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Missouri to Cancun?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Cancun with an airline and back to Missouri with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Missouri to Cancun?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Cancun from Missouri up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Punta Sam

Everything you need to know for your flight to Cancún

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on the airport you'll fly into in Cancún

Cancun (CUN)

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.

CUN

$89 Find Cheap Flights from Missouri to Cancún

KAYAK searches hundreds of travel sites at once for deals on flights to Cancún

Cheap Flights from Missouri to Cancún

Recent round-trip flight deals from Missouri to Cancún

Recent one-way flight deals from Missouri to Cancún

Recent last minute flight deals from Missouri to Cancún

Recent direct flight deals from Missouri to Cancún

Everything you should know

Good to know

FAQs for booking flights from Missouri to Cancun

How does KAYAK find such low prices on flights from Missouri to Cancun?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Missouri to Cancun.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Missouri to Cancun?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Cancun from Missouri is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Missouri to Cancun?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Cancun with an airline and back to Missouri with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Missouri to Cancun?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Cancun from Missouri up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Cancún?

Everything you need to know for your flight to Cancún

Information on the airport you'll fly into in Cancún

Cabin class types available on flights to Missouri

Complete your trip to Cancún with a hotel stay or car rental

Find direct flights for Cancún

Flights to other popular destinations

Flights from domestic origins to Cancún

Choose which airport to fly into in Cancún

Find deals for your return flight