CUN

$167 Find Cheap Flights from Missouri to Cancun - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Cancún departing on 9/28. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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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.

Recent round-trip flight deals from Missouri to Cancún

Fri, Nov 13 - Mon, Nov 16
Frontier Logo
6:10 am - 10:19 amSTL  Lambert-St Louis-CUN Cancun
3h 09mnonstop
Frontier Logo
1:35 pm - 3:52 pmCUN  Cancun-STL Lambert-St Louis
3h 17mnonstop
$327Frontier
Fri, Nov 13 - Sun, Nov 15
Frontier Logo
6:10 am - 10:19 amSTL  Lambert-St Louis-CUN Cancun
3h 09mnonstop
Frontier Logo
1:35 pm - 3:52 pmCUN  Cancun-STL Lambert-St Louis
3h 17mnonstop
$439Frontier
Wed, Oct 28 - Sun, Nov 1
Air Canada Logo
4:05 pm - 11:55 amSTL  Lambert-St Louis-CUN Cancun
19h 50m1 stop Toronto Pearson Intl
Air Canada Logo
8:00 am - 3:26 pmCUN  Cancun-STL Lambert-St Louis
8h 26m1 stop Toronto Pearson Intl
$450Air Canada
Tue, Sep 15 - Tue, Sep 22
Air Canada Logo
12:10 pm - 12:30 pmSTL  Lambert-St Louis-CUN Cancun
24h 20m1 stop Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
10:50 am - 2:00 pmCUN  Cancun-STL Lambert-St Louis
27h 10m1 stop Toronto Pearson Intl
$450Air Canada
Sat, Sep 19 - Sat, Sep 26
American Airlines Logo
5:10 pm - 1:07 pmSTL  Lambert-St Louis-CUN Cancun
19h 57m1 stop Miami
American Airlines Logo
3:37 pm - 8:30 amCUN  Cancun-STL Lambert-St Louis
16h 53m1 stop Charlotte Douglas
$455American Airlines
Wed, Oct 21 - Tue, Oct 27
Multiple Airlines Logo
10:35 am - 2:31 pmSTL  Lambert-St Louis-CUN Cancun
27h 56m1 stop Atlanta Hartsfield-Jackson
Multiple Airlines Logo
2:10 pm - 3:26 pmCUN  Cancun-STL Lambert-St Louis
25h 16m1 stop Toronto Pearson Intl
$459Multiple Airlines
Sat, Sep 19 - Sat, Sep 26
American Airlines Logo
3:34 pm - 11:09 amSTL  Lambert-St Louis-CUN Cancun
19h 35m1 stop Dallas/Fort Worth
American Airlines Logo
11:33 am - 11:43 pmCUN  Cancun-STL Lambert-St Louis
12h 10m2 stops Austin Bergstrom Dallas/Fort Worth
$460American Airlines
Wed, Oct 21 - Mon, Oct 26
Multiple Airlines Logo
10:35 am - 2:31 pmSTL  Lambert-St Louis-CUN Cancun
27h 56m1 stop Atlanta Hartsfield-Jackson
Multiple Airlines Logo
5:55 pm - 3:26 pmCUN  Cancun-STL Lambert-St Louis
21h 31m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl
$462Multiple Airlines
Sun, Jan 17 - Tue, Jan 26
Aeromexico Logo
11:51 am - 9:15 pmSTL  Lambert-St Louis-CUN Cancun
8h 24m1 stop Atlanta Hartsfield-Jackson
Aeromexico Logo
11:20 am - 11:39 pmCUN  Cancun-STL Lambert-St Louis
13h 19m2 stops Mexico City Benito Juarez Atlanta Hartsfield-Jackson
$484Aeromexico
Wed, Dec 2 - Thu, Dec 10
Aeromexico Logo
2:31 pm - 9:10 pmSTL  Lambert-St Louis-CUN Cancun
5h 39m1 stop Atlanta Hartsfield-Jackson
Aeromexico Logo
11:20 am - 11:56 pmCUN  Cancun-STL Lambert-St Louis
13h 36m2 stops Mexico City Benito Juarez Atlanta Hartsfield-Jackson
$484Aeromexico
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Good to know

Low season

September

Cheapest flight

$167
Best time to beat the crowds with an average 7% drop in price.
Most popular time to fly with an average 9% increase in price.
Flight from St. Louis to Cancun

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.

Everything you need to know for your flight to Cancún

Information on the airport you'll fly into in Cancún

Cancun (CUN)