$142 Find Cheap Flights from St. Louis to Yucatan

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from St. Louis to Yucatan departing on 4/12. 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

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. Louis to Yucatan, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. Louis to Yucatan, as well as popular online travel agencies
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Flight Deals

Book Cheap St. Louis to Yucatan Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from St. Louis to Yucatan 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 St. Louis to Yucatan

Wed, Apr 29 - Wed, May 6
Frontier Logo
6:00 am - 9:17 am
STL
-
CUN
3h 17mnonstop
Frontier Logo
11:13 am - 2:39 pm
CUN
-
STL
3h 26mnonstop
$318Frontier
Sun, May 10 - Fri, May 15
Frontier Logo
6:00 am - 9:15 am
STL
-
CUN
3h 15mnonstop
Frontier Logo
11:13 am - 2:39 pm
CUN
-
STL
3h 26mnonstop
$319Frontier
Wed, May 6 - Tue, May 12
Multiple Airlines Logo
5:27 pm - 11:58 pm
STL
-
CUN
30h 31m
3 stops
Multiple Airlines Logo
11:13 am - 2:39 pm
CUN
-
STL
3h 26mnonstop
$329Multiple Airlines
Mon, Apr 27 - Mon, May 4
Multiple Airlines Logo
8:23 pm - 5:40 pm
STL
-
MID
22h 17m
2 stops
Multiple Airlines Logo
12:00 pm - 11:19 pm
MID
-
STL
10h 19m
1 stop
$449Multiple Airlines
Tue, Apr 28 - Tue, May 5
Aeromexico Logo
7:25 am - 5:56 pm
STL
-
MID
11h 31m
2 stops
Aeromexico Logo
9:08 pm - 5:44 pm
MID
-
STL
19h 36m
2 stops
$529Aeromexico
Sat, Apr 25 - Sat, May 2
Aeromexico Logo
1:03 pm - 8:00 am
STL
-
MID
19h 57m
2 stops
Aeromexico Logo
8:45 am - 11:36 pm
MID
-
STL
13h 51m
2 stops
$597Aeromexico
Sun, May 31 - Wed, Aug 12
United Airlines Logo
8:35 am - 6:05 pm
STL
-
MID
10h 30m
1 stop
United Airlines Logo
7:00 am - 2:08 pm
MID
-
STL
6h 08m
1 stop
$609United Airlines
Sun, May 31 - Wed, Aug 12
United Airlines Logo
8:35 am - 6:05 pm
STL
-
MID
10h 30m
1 stop
United Airlines Logo
7:00 am - 8:39 pm
MID
-
STL
12h 39m
2 stops
$614United Airlines
Sat, Aug 8 - Thu, Aug 13
American Airlines Logo
5:15 am - 2:05 pm
STL
-
MID
9h 50m
1 stop
American Airlines Logo
2:51 pm - 11:03 pm
MID
-
STL
7h 12m
1 stop
$623American Airlines
Thu, Aug 27 - Sun, Aug 30
American Airlines Logo
5:15 am - 2:05 pm
STL
-
MID
9h 50m
1 stop
American Airlines Logo
2:51 pm - 11:03 pm
MID
-
STL
7h 12m
1 stop
$628American Airlines
Booking Insights

KAYAK's insights & trends for St. Louis to Yucatan flights

Get data-powered insights and trends into flights from St. Louis to Yucatan to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from St. Louis to Yucatan?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from St. Louis to Yucatan were found on Delta ($419) and United Airlines ($643).

Good to know

Cheapest flight$142
Flight from St. Louis to Cancun

FAQs - booking Yucatan flights

  • How does KAYAK find such low prices on flights from St. Louis to Yucatan?

    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 St. Louis to Yucatan.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from St. Louis to Yucatan?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from St. Louis to Yucatan 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 St. Louis to Yucatan?

    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 from St. Louis to Yucatan with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from St. Louis to Yucatan?

    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 from St. Louis to Yucatan up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from St. Louis to Yucatan

 
See real verified KAYAK customer reviews for airlines flying from St. Louis to Yucatan. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from St. Louis to Yucatan? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.1
American AirlinesOverall score based on 11472 reviews
6.4Food
7.9Crew
7.5Boarding
7.2Comfort
6.9Entertainment
Airline reviews

After changing the departure gate 5 times making us mo e from one side of the airport to the other and then back the flight was delayed nearly 2 hours. The male flight attendant had a bad attitude with the guest being condescending, disrespectful with people who were already on edge.

2.0 Mediocresteven, Mar 2026
MIA - CLE
Read more American Airlines reviews

After changing the departure gate 5 times making us mo e from one side of the airport to the other and then back the flight was delayed nearly 2 hours. The male flight attendant had a bad attitude with the guest being condescending, disrespectful with people who were already on edge.

Easy boarding. Rows are smaller but that may be an older and bigger me now :)

It would have been nice if American tried to care.

American Airlines did everything they could with the high Spring Break crowd. I was frustrated to be changed from 1st class to a middle seat at the back of the plane. This has happened before, not sure booking 1st class and paying the extra actually works.

I booked 1st class, my flights were changed and I was sitting in the middle at the back of the plane. A far cry from the 1st class I purchased for my flights. I am grateful I arrived on time.

Aging planer and NO wifi on a 14 hour day flight. Unless you are retired or don't need to work or be in touch with the world... The lack of Wifif really ruined the flight. And the old plane - really showing it's age, wasn't great

There was no beverage service and the only time I saw a crew member walk through the cabin is when we were preparing to land.

Our flight was delayed 3 times and this is why I am giving such low reviews. Everything else was okay but being in the airport at 4:30pm for my initial flight at 7pm to not leave until after 9:30pm is insane,

Flights were constantly delayed. CRW took 50 minutes to get bags

Flight has been delayed every time I've ever taken it. Seats uncomfortable. Children behind me yelling the entire flight. Some of this is out of their control but overall just consistently not a great experience.

Everything you need to know for your flight from St. Louis to Yucatan

Information on your arrival and departure airports