STL - CZM

$241 Find Cheap Flights from St. Louis to Cozumel

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 Cozumel departing on 4/19. 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 Cozumel

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. Louis to Cozumel, 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 Cozumel, as well as popular online travel agencies
Travelers love KAYAK
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Everything you should know

Cheapest round-trip
$513
Typical prices: $727-$518
United Airlines
mar. 5/12mar. 5/19
STL - CZM • 2 stops
Cheapest one-way
$241
United Airlines
dom. 4/19
STL - CZM • 1 stop
Top airlines
Cheapest • from $513 (round-trip)
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between St. Louis and Cozumel. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $376 (round-trip)
Shortest trip • 5h 50m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 30% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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 Cozumel!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from St. Louis to Cozumel (STL-CZM)

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

mar., may. 12 - mar., may. 19
United Airlines Logo
5:28 pm - 2:42 pm
STL
-
CZM
22h 14m
2 stops
United Airlines Logo
3:52 pm - 10:30 pm
CZM
-
STL
5h 38m
1 stop
$513United Airlines
mar., may. 12 - mar., may. 19
United Airlines Logo
5:28 pm - 2:42 pm
STL
-
CZM
22h 14m
2 stops
United Airlines Logo
3:52 pm - 8:39 am
CZM
-
STL
15h 47m
2 stops
$518United Airlines
mar., jul. 21 - mar., jul. 28
United Airlines Logo
8:35 am - 2:42 pm
STL
-
CZM
7h 07m
1 stop
United Airlines Logo
3:52 pm - 10:45 pm
CZM
-
STL
5h 53m
1 stop
$528United Airlines
mar., jun. 9 - mar., jun. 16
American Airlines Logo
7:03 am - 2:11 pm
STL
-
CZM
8h 08m
1 stop
American Airlines Logo
3:11 pm - 9:37 pm
CZM
-
STL
5h 26m
1 stop
$529American Airlines
mar., jul. 21 - mar., jul. 28
United Airlines Logo
8:35 am - 2:42 pm
STL
-
CZM
7h 07m
1 stop
United Airlines Logo
3:52 pm - 8:41 am
CZM
-
STL
15h 49m
2 stops
$532United Airlines
mié., jul. 8 - mié., jul. 15
American Airlines Logo
8:36 am - 2:09 pm
STL
-
CZM
6h 33m
1 stop
American Airlines Logo
3:11 pm - 11:56 pm
CZM
-
STL
7h 45m
1 stop
$533American Airlines
mié., may. 13 - lun., may. 18
United Airlines Logo
6:00 am - 2:42 pm
STL
-
CZM
9h 42m
1 stop
United Airlines Logo
3:52 pm - 10:30 pm
CZM
-
STL
5h 38m
1 stop
$558United Airlines
dom., may. 10 - dom., may. 17
American Airlines Logo
7:12 am - 1:10 pm
STL
-
CZM
6h 58m
1 stop
American Airlines Logo
2:10 pm - 10:59 pm
CZM
-
STL
7h 49m
1 stop
$563American Airlines
jue., may. 14 - jue., may. 21
American Airlines Logo
5:24 am - 2:44 pm
STL
-
CZM
10h 20m
1 stop
American Airlines Logo
3:20 pm - 10:58 pm
CZM
-
STL
6h 38m
1 stop
$564American Airlines
jue., may. 14 - jue., may. 21
American Airlines Logo
11:06 am - 2:44 pm
STL
-
CZM
28h 38m
1 stop
American Airlines Logo
3:11 pm - 11:59 pm
CZM
-
STL
7h 48m
1 stop
$565American Airlines
Booking Insights

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

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

How much is a round-trip flight from St. Louis to Cozumel?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from St. Louis to Cozumel departing in May.

What is the cheapest month to fly from St. Louis to Cozumel?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from St. Louis to Cozumel, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from St. Louis to Cozumel is February, where tickets cost $444 (return) on average. On the other hand, the most expensive months are December and August, where the average cost of round-trip tickets is $919 and $740 respectively.

Good to know

Low seasonSeptember
Cheapest flight$241
Best time to beat the crowds with an average 11% drop in price.
Most popular time to fly and prices are also 21% lower on average.
Flight from St. Louis to Cozumel

When to book flights from St. Louis to Cozumel

Are your dates flexible? Find out the best times to travel from St. Louis to Cozumel based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from St. Louis to Cozumel

  • What is the cheapest flight from St. Louis to Cozumel?

    In the last 3 days, the lowest price for a flight from St. Louis to Cozumel was $241 for a one-way ticket and $513 for a round-trip.

  • Do I need a passport to fly between St. Louis and Cozumel?

    Yes

  • Which aircraft models fly most regularly from St. Louis to Cozumel?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from St. Louis to Cozumel?

    Star Alliance, and oneworld are the airline alliances operating flights between St. Louis and Cozumel, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from St. Louis to Cozumel, United Airlines or American Airlines?

    The two airlines most popular with KAYAK users for flights from St. Louis to Cozumel are United Airlines and American Airlines. With an average price for the route of $649 and an overall rating of 7.4, United Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of $593 and an overall rating of 7.1.

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

    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 Cozumel.

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

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

    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 Cozumel with an airline and back to St. Louis with another airline. Booking your flights between St. Louis and CZM can sometimes prove cheaper using this method.

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

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

Reviews of the top airlines flying from St. Louis to Cozumel

 
See real verified KAYAK customer reviews for airlines flying from St. Louis to Cozumel. 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 Cozumel? 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.
7.4
United AirlinesOverall score based on 9529 reviews
7.3Comfort
6.6Food
7.1Entertainment
8.1Crew
7.7Boarding
Airline reviews

I had a cancelled flight because of technical issues going to my destination, and a delayed flight coming home. All told it wasn’t a total bust.

8.0 ExcellentAnonymous, Apr 2026
SMF - DEN
Read more United Airlines reviews

I had a cancelled flight because of technical issues going to my destination, and a delayed flight coming home. All told it wasn’t a total bust.

Just a bad day to fly. Flight was delayed from scheduled 6:50 pm departure to 8:50 pm. Combination of factors mostly related to weather at the destination airport (which is where the incoming flight originated) which delayed the inbound flight over an hour. Once on board, we taxied but had to hold again on the taxiway for 10 minutes or so. We did not get wheels up until after 9 pm. The flight was smooth but about 18 minutes from our destination, we had to hold for several minutes more due to weather at ORD. We finally landed at ORD about 11:08 pm (accounting for the time difference, that was about a 3 hour delay from our scheduled departure time). It felt like we were never going to get to our destination. But the flight crew and attendants were very good. The movie selection onboard was also very nice. Got to watch half of a movie just during our taxi from the gate at ATL due to the delay!

Fine. The issues I had were associated with luggage being delayed from Turkey to Tanzania

No meal service to the back of the plane as it started late or was too slow to get it out before it was time to land.

Terrible, if possible won't be flying again anytime soon!

Efficient boarding and early departure. Very smooth flight. Early arrival in ATL. Great flight.

We purchase first class seats for the first time for multiples of standard economy ticket. There was no access to the club lounge and no priority boarding. The meal and the service once on the plane were superior and the seat was nicer, but not worth the price difference. I will be happy to seat in economy and spend the difference on more travel.

The business class seat is exceptional. I wish the food is more palatable.

Wonderful in-seat entertainment with seatback screens and huge selection of quality movies. The ability to bluetooth connect headphones was amazing.

the entire flight felt off. The crew seemed uninterested and disengaged. The food service was really bad - overcooked, bland, weird food service. They actually woke us up to serve chicken wraps in the middle of the night, after dinner and before breakfast. Made no sense. Ultimately, I was glad they did though, because the breakfast had been held for so long it was inedible. Eggs, potatoes, sausage - all disgusting. We were asked to "honor" the lavatories for premium customers and stay in our own cabin: this was also strange. So people in economy didn't pay enough to use the closest toilet to them??? It's a toilet. All in all, not the experience I have come to expect from United Airlines. The return flight from Paris to SFO was better, btw.

Flight was delayed. No urgency by American Airlines team to assist those with connecting flights. It was basically you are on your own to run through the terminals to try and make your connection. Thanks, Mary

I have never been assaulted they way I was today in Charlotte - shame on American

One of our group members was struggling to walk. In Charlotte we asked for a wheelchair and she was accompanied by Desmond. I was impressed by his patience and attention. In Boston she received the same service. I didn’t get the name of the helper but she went above and beyond in assisting us. A great AA service

Better snacks but flight and crew were amazing on this flight

Found that the plane used for this short flight is smaller and therefore the seats are really squeezed tight.

It was the most un-special flight experience in my life.

Plane was super cold. No entertainment unless you were with mileage program Getting off the plane was super slow

Flight was on-time, boarding was flawless and the crew was friendly.

The staff are very, very professional. It's what flying should feel like.

Flight boarded from Gate 159B, the farthest gate in the LAX Bradley Terminal. While the flight operated on time, the first class cabin attendant made no recognition of my being an Advantage Executive Platinum member.

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

Information on your arrival and departure airports