What airlines fly to Cozumel?

Frontier, American Airlines and Southwest are the top three most popular airlines that fly to Cozumel from St. Louis according to our data. Frontier is the first choice among our users, with 54% of people opting to fly with this airline when traveling to Cozumel. Keep in mind that there are 8 different airlines that fly to Cozumel on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Lambert-St Louis to Cozumel?

Delta is the most popular carrier operating from Lambert-St Louis to Cozumel

When did momondo last update prices for flights from Lambert-St Louis Airport to Cozumel Airport?

Prices for flights from Lambert-St Louis Airport to Cozumel Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Lambert-St Louis Airport to Cozumel Airport?

As of January 2026, there are 3 operators available to choose from for flights from Lambert-St Louis Airport to Cozumel Airport.

How old do you have to be to fly from Lambert-St Louis Airport to Cozumel Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis Airport to Cozumel Airport.

What documentation or ID do you need to fly to Cozumel Airport?

The necessary travel and health documents for your Cozumel Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$238 Cheap Flights from St. Louis to Cozumel in 2026

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One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:10 am - 1:50 pm

STL

CZM

6h 40m1 stop

3:10 pm - 8:41 pm

CZM

STL

5h 31m1 stop

$508Delta

Sun, Feb 8 - Thu, Feb 12

5:56 pm - 3:00 pm

STL

CZM

21h 04m2 stops

3:05 pm - 8:37 pm

CZM

STL

5h 32m1 stop

$513Delta

Tue, Feb 3 - Fri, Feb 6

6:00 am - 2:24 pm

STL

CZM

8h 24m1 stop

3:25 pm - 9:08 am

CZM

STL

17h 43m1 stop

$521American Airlines

Mon, Feb 2 - Tue, Feb 10

6:10 am - 3:00 pm

STL

CZM

8h 50m1 stop

4:15 pm - 11:25 pm

CZM

STL

7h 10m1 stop

$533Delta

Mon, Feb 2 - Mon, Feb 9

6:05 pm - 2:42 pm

STL

CZM

21h 37m2 stops

3:52 pm - 10:28 pm

CZM

STL

5h 36m1 stop

$537United Airlines

Wed, Apr 1 - Sat, Apr 11

5:56 pm - 3:00 pm

STL

CZM

21h 04m2 stops

3:05 pm - 11:36 pm

CZM

STL

8h 31m1 stop

$538Delta

Tue, Feb 3 - Sat, Feb 7

5:05 am - 2:38 pm

STL

CZM

9h 33m1 stop

3:24 pm - 10:59 pm

CZM

STL

7h 35m1 stop

$543American Airlines

Tue, Jan 27 - Sun, Feb 1

6:00 am - 1:23 pm

STL

CZM

7h 23m1 stop

4:42 pm - 9:23 am

CZM

STL

16h 41m1 stop

$544United Airlines

Wed, Feb 18 - Sat, Feb 21

9:35 am - 2:08 pm

STL

CZM

28h 33m1 stop

5:19 pm - 8:55 am

CZM

STL

15h 36m1 stop

$547American Airlines

Sat, Feb 21 - Sat, Feb 28

6:00 am - 1:50 pm

STL

CZM

7h 50m1 stop

3:05 pm - 11:37 pm

CZM

STL

8h 32m1 stop

$548Aeromexico

Wed, Feb 4 - Wed, Feb 11

United Airlines flights from St. Louis to Cozumel

Our best United Airlines deals on St. Louis to Cozumel flight tickets

United Airlines

Apr 1

STL6:05 pmLambert-St Louis

21h 37m

2 stops

CZM2:42 pmCozumel

Apr 11

CZM3:52 pmCozumel

5h 36m

1 stop

STL10:28 pmLambert-St Louis

$537

United Airlines

Feb 18

STL6:00 amLambert-St Louis

7h 23m

1 stop

CZM1:23 pmCozumel

Feb 21

CZM4:42 pmCozumel

16h 41m

1 stop

STL9:23 amLambert-St Louis

$544

United Airlines

Mar 3

STL6:00 amLambert-St Louis

7h 23m

1 stop

CZM1:23 pmCozumel

Mar 9

CZM1:25 pmCozumel

20h 02m

2 stops

STL10:27 amLambert-St Louis

$572

Aeromexico flights from St. Louis to Cozumel

Our best Aeromexico deals on St. Louis to Cozumel flight tickets

Aeromexico

Feb 4

STL6:00 amLambert-St Louis

7h 50m

1 stop

CZM1:50 pmCozumel

Feb 11

CZM3:05 pmCozumel

8h 32m

1 stop

STL11:37 pmLambert-St Louis

$548

Aeromexico

Jan 21

STL6:00 amLambert-St Louis

7h 50m

1 stop

CZM1:50 pmCozumel

Jan 28

CZM3:05 pmCozumel

8h 32m

1 stop

STL11:37 pmLambert-St Louis

$553

Aeromexico

Jan 29

STL6:00 amLambert-St Louis

7h 50m

1 stop

CZM1:50 pmCozumel

Feb 2

CZM3:05 pmCozumel

8h 32m

1 stop

STL11:37 pmLambert-St Louis

$558

Fly from

Fly to

Route

Depart

Return

Price

St. LouisCozumel

STL - CZM

STLCZM

Lambert-St Louis

Sun 2/8

7:10 am-1:50 pm

1 stop6h 40m

Cozumel

Thu 2/12

3:10 pm-8:41 pm

1 stop5h 31m

$508

St. LouisCozumel

STL - CZM

STLCZM

Lambert-St Louis

Tue 2/3

5:56 pm-3:00 pm

2 stops21h 04m

Cozumel

Fri 2/6

3:05 pm-8:37 pm

1 stop5h 32m

$513

St. LouisCozumel

STL - CZM

STLCZM

Lambert-St Louis

Mon 2/2

6:00 am-2:24 pm

1 stop8h 24m

Cozumel

Tue 2/10

3:25 pm-9:08 am

1 stop17h 43m

$521

St. LouisCozumel

STL - CZM

STLCZM

Lambert-St Louis

Mon 2/2

6:10 am-3:00 pm

1 stop8h 50m

Cozumel

Mon 2/9

4:15 pm-11:25 pm

1 stop7h 10m

$533

St. LouisCozumel

STL - CZM

STLCZM

Lambert-St Louis

Wed 4/1

6:05 pm-2:42 pm

2 stops21h 37m

Cozumel

Sat 4/11

3:52 pm-10:28 pm

1 stop5h 36m

$537

St. LouisCozumel

STL - CZM

STLCZM

Lambert-St Louis

Tue 2/3

5:56 pm-3:00 pm

2 stops21h 04m

Cozumel

Sat 2/7

3:05 pm-11:36 pm

1 stop8h 31m

$538

St. LouisCozumel

STL - CZM

STLCZM

Lambert-St Louis

Tue 1/27

5:05 am-2:38 pm

1 stop9h 33m

Cozumel

Sun 2/1

3:24 pm-10:59 pm

1 stop7h 35m

$543

St. LouisCozumel

STL - CZM

STLCZM

Lambert-St Louis

Wed 2/18

6:00 am-1:23 pm

1 stop7h 23m

Cozumel

Sat 2/21

4:42 pm-9:23 am

1 stop16h 41m

$544

St. LouisCozumel

STL - CZM

STLCZM

Lambert-St Louis

Sat 2/21

9:35 am-2:08 pm

1 stop28h 33m

Cozumel

Sat 2/28

5:19 pm-8:55 am

1 stop15h 36m

$547

St. LouisCozumel

STL - CZM

STLCZM

Lambert-St Louis

Wed 2/4

6:00 am-1:50 pm

1 stop7h 50m

Cozumel

Wed 2/11

3:05 pm-11:37 pm

1 stop8h 32m

$548

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from St. Louis to Cozumel

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Cozumel?

If you aren’t able to travel to Cozumel during the month of January, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $527.

When to book flights from St. Louis to Cozumel

Are you open to changing your travel dates? Check out the ideal times to fly from St. Louis to Cozumel according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap St. Louis to Cozumel (STL to CZM) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. Louis to Cozumel

Fastest flight time	6h 40m
Direct flights	None

The fastest flight from St. Louis to Cozumel takes 6h 40m

There are no direct flights from St. Louis to Cozumel. There are no popular flight routes from St. Louis to Cozumel.

Search flight deals

How far is Lambert-St Louis to Cozumel by plane?
The distance between Lambert-St Louis and Cozumel is about 1266.6 mi. Typically, this will take 6h 40m by plane in normal conditions.
When did momondo last update prices for flights from Lambert-St Louis Airport to Cozumel Airport?
Prices for flights from Lambert-St Louis Airport to Cozumel Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Lambert-St Louis Airport to Cozumel Airport?
As of January 2026, there are 3 operators available to choose from for flights from Lambert-St Louis Airport to Cozumel Airport.
How old do you have to be to fly from Lambert-St Louis Airport to Cozumel Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis Airport to Cozumel Airport.
What documentation or ID do you need to fly to Cozumel Airport?
The necessary travel and health documents for your Cozumel Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from St. Louis to Cozumel?
momondo data reveals that the most frequently booked airline on the route from St. Louis to Cozumel is American Airlines, representing 53% of all bookings. The subsequent popular airlines are United Airlines at 26% and Delta at 21%.

Best airlines flying from St. Louis to Cozumel

Compare and see reviews for airlines that fly from St. Louis to Cozumel with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $409	Free Cancellation	Rating 7.4 9,139 reviews	Search United Airlines flights
Delta	PriceFrom $433	Free Cancellation	Rating 7.9 8,025 reviews	Search Delta flights
American Airlines	PriceFrom $449	Free Cancellation	Rating 7.2 11,094 reviews	Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from St. Louis to Cozumel?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Cozumel from St. Louis.

Can I find flights from St. Louis to Cozumel with flexible booking policies on momondo?

Yes. All flights to Cozumel from St. Louis on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from St. Louis to Cozumel?

Once all potential St. Louis to Cozumel flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from St. Louis to Cozumel right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of St. Louis to Cozumel flights. All you need is a valid email address and we will do the rest; it is that quick and easy.