STL - CZM

$221 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 4/11. 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
$493
Overall average: $683
American Airlines
週二 6/9週二 6/16
STL - CZM • 1 stop
Cheapest one-way
$221
Air Canada
週六 4/11
STL - CZM • 1 stop
Top airlines
Cheapest • from $493 (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

週二, 6月 9 - 週二, 6月 16
American Airlines Logo
7:06 am - 2:11 pm
STL
-
CZM
8h 05m
1 stop
American Airlines Logo
3:11 pm - 9:37 pm
CZM
-
STL
5h 26m
1 stop
$493American Airlines
週六, 6月 6 - 週日, 6月 14
Air Canada Logo
7:05 am - 12:30 pm
STL
-
CZM
30h 25m
1 stop
Air Canada Logo
1:35 pm - 12:06 pm
CZM
-
STL
21h 31m
1 stop
$499Air Canada
週六, 6月 13 - 週日, 6月 21
Air Canada Logo
7:05 am - 12:30 pm
STL
-
CZM
30h 25m
1 stop
Air Canada Logo
1:35 pm - 12:21 pm
CZM
-
STL
21h 46m
1 stop
$509Air Canada
週六, 7月 25 - 週五, 7月 31
American Airlines Logo
7:25 pm - 2:09 pm
STL
-
CZM
19h 44m
1 stop
American Airlines Logo
3:11 pm - 6:34 pm
CZM
-
STL
26h 23m
1 stop
$511American Airlines
週二, 6月 9 - 週二, 6月 16
American Airlines Logo
7:03 am - 2:11 pm
STL
-
CZM
8h 08m
1 stop
American Airlines Logo
3:11 pm - 11:59 pm
CZM
-
STL
7h 48m
1 stop
$513American Airlines
週三, 5月 13 - 週二, 5月 19
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
$518American Airlines
週六, 5月 30 - 週日, 6月 7
Air Canada Logo
7:05 am - 12:30 pm
STL
-
CZM
30h 25m
1 stop
Air Canada Logo
1:35 pm - 12:06 pm
CZM
-
STL
21h 31m
1 stop
$538Air Canada
週日, 4月 5 - 週四, 4月 9
Aeromexico Logo
6:00 am - 12:45 pm
STL
-
CZM
7h 45m
1 stop
Aeromexico Logo
2:00 pm - 11:58 pm
CZM
-
STL
8h 58m
1 stop
$543Aeromexico
週二, 5月 5 - 週一, 5月 11
American Airlines Logo
5:20 am - 1:10 pm
STL
-
CZM
8h 50m
1 stop
American Airlines Logo
3:24 pm - 10:24 pm
CZM
-
STL
6h 00m
1 stop
$558American Airlines
週三, 5月 13 - 週二, 5月 19
United Airlines Logo
8:30 pm - 2:42 pm
STL
-
CZM
19h 12m
2 stops
United Airlines Logo
3:52 pm - 10:30 pm
CZM
-
STL
5h 38m
1 stop
$563United 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.

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$221
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 $221 for a one-way ticket and $493 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 $619 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 9431 reviews
7.7Boarding
6.6Food
7.3Comfort
7.1Entertainment
8.1Crew
Airline reviews

OK, we were delayed and had to de plane and reboard.

6.0 GoodJamie, Mar 2026
LAX - EWR
Read more United Airlines reviews

OK, we were delayed and had to de plane and reboard.

United is one airline which regardless of how many separate United tickets in existence, if one flight breaks down, the airline will take care of all the flights.

Both our flights were delayed. Almost didn’t get in the second flight. Staff was rude to the bone.

Both my flight where delayed Had 25min to make it to my transfer flight

Everything was on time and service on the flight was great!

Wifi Bluetooth features for watching in flight movie was horrible. Screen kept blacking out no connection of sound although it said connected. Other than that smooth trip .

The 777’s economy seat’s legroom was more tolerable than expected. I appreciate the reclining mechanism which slides the seat forward to minimize cannibalizing the space behind. The food was terrible: very salty.

The travel company that you have on your site did me so wrong. I don’t know how it happened, but they put my son‘s name on my plane ticket flying to Vietnam. Along with his birthday. They would not have let me fly from Fort Myers to Ho Chi Minh City. I don’t think that I can ever use your service again. I typed my information into the browser along with my passport number and four days before I’m leaving I have to quickly search another ticket to fly out here.

Seats are uncomfortable. This has been a trend in the industry for decades. Trying to fit more seats on each plane to increase profits at the expense of the passenger.

The flight was delayed so we were dead tired, and after that the turbulence was horrible. I was very scared.

As a first class customer, there was no power the entire flight which limited my ability to work. I find this unacceptable. The first 11 rows on the left side of the plan were out. I was only offered the option to charge my phone which was not the issue because my laptop was out of power. I asked if there was anything that can be done for me, and the answer was, "no". I was not offered any type of compensation for this AA problem which caused me unnecessary stress due to inability to address business issues on an already challenging travel day. Flight attendants tried to reset the power once but that was the extent of their support. Very disappointing for the lack of expected services on a flight. Please contact me with customer focused response to this complaint.

Not really sure I enjoyed the flight at all. The flight attendants seemed a little tired and rude at times. The snacks were lacking in taste and sustenance. The flight was incredibly turbulent for three plus hours and the pilot had to do a second pass to land at our final destination because he was coming in so fast. He must have taken a short cut and because of it we had to suffer the violent turbulence and the dropping down. It had to be one of if not the worse flights I have ever been on and have traveled vastly all over the world.

Delay after delay with little communication then AA lost my luggage and at airport would not assist just said scan this QR code to track your luggage and submit a claim. However QR code provided did not work so have to go back to airport

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.

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

Information on your arrival and departure airports