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Cheap flights from St. Louis to Cancún from $229

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Cancún departing on 6/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from St. Louis to Cancún

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
7:05 am - 10:30 am
STL
-
CZM
28h 25m
1 stop
Air Canada Logo
11:35 am - 12:21 pm
CZM
-
STL
23h 46m
1 stop
$483Air Canada
Sat, Jun 13 - Sun, Jun 21
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
$509Air Canada
Sat, May 30 - Sun, Jun 7
United Airlines Logo
6:00 am - 2:42 pm
STL
-
CZM
9h 42m
1 stop
United Airlines Logo
3:52 pm - 10:28 pm
CZM
-
STL
5h 36m
1 stop
$523United Airlines
Tue, Apr 21 - Wed, Apr 29
United Airlines Logo
6:05 pm - 2:42 pm
STL
-
CZM
21h 37m
2 stops
United Airlines Logo
3:52 pm - 8:25 am
CZM
-
STL
15h 33m
2 stops
$528United Airlines
Wed, Apr 1 - Wed, Apr 8
Aeromexico Logo
7:03 am - 12:45 pm
STL
-
CZM
6h 42m
1 stop
Aeromexico Logo
2:00 pm - 11:58 pm
CZM
-
STL
8h 58m
1 stop
$537Aeromexico
Sun, Apr 5 - Thu, Apr 9
American Airlines Logo
5:20 am - 1:10 pm
STL
-
CZM
8h 50m
1 stop
American Airlines Logo
2:10 pm - 10:59 pm
CZM
-
STL
7h 49m
1 stop
$538American Airlines
Mon, May 4 - Mon, May 11
American Airlines Logo
5:24 am - 2:44 pm
STL
-
CZM
10h 20m
1 stop
American Airlines Logo
3:24 pm - 10:24 pm
CZM
-
STL
6h 00m
1 stop
$540American Airlines
Mon, May 4 - Mon, May 11
Aeromexico Logo
7:03 am - 12:45 pm
STL
-
CZM
6h 42m
1 stop
Aeromexico Logo
2:00 pm - 11:58 pm
CZM
-
STL
8h 58m
1 stop
$543Aeromexico
Sun, Apr 5 - Thu, Apr 9
American Airlines Logo
5:15 am - 2:40 pm
STL
-
CZM
10h 25m
1 stop
American Airlines Logo
3:11 pm - 9:37 pm
CZM
-
STL
5h 26m
1 stop
$551American Airlines
Tue, Jun 9 - Tue, Jun 16
American Airlines Logo
5:24 am - 2:44 pm
STL
-
CZM
10h 20m
1 stop
American Airlines Logo
2:10 pm - 10:59 pm
CZM
-
STL
7h 49m
1 stop
$559American Airlines
Sun, May 10 - Wed, May 20

Air Canada flights from St. Louis to Cozumel

Our best Air Canada deals on St. Louis to Cozumel flight tickets
Air Canada
Jun 13
STL7:05 amLambert-St Louis
28h 25m
1 stop
CZM10:30 amCozumel
Jun 21
CZM11:35 amCozumel
23h 46m
1 stop
STL12:21 pmLambert-St Louis
$483
Air Canada
May 30
STL7:05 amLambert-St Louis
30h 25m
1 stop
CZM12:30 pmCozumel
Jun 7
CZM1:35 pmCozumel
21h 31m
1 stop
STL12:06 pmLambert-St Louis
$509
Air Canada
Jun 13
STL7:05 amLambert-St Louis
28h 25m
1 stop
CZM10:30 amCozumel
Jun 21
CZM11:35 amCozumel
31h 50m
2 stops
STL8:25 pmLambert-St Louis
$604

American Airlines flights from St. Louis to Cozumel

Our best American Airlines deals on St. Louis to Cozumel flight tickets
American Airlines
May 4
STL5:20 amLambert-St Louis
8h 50m
1 stop
CZM1:10 pmCozumel
May 11
CZM2:10 pmCozumel
7h 49m
1 stop
STL10:59 pmLambert-St Louis
$538
American Airlines
May 4
STL5:24 amLambert-St Louis
10h 20m
1 stop
CZM2:44 pmCozumel
May 11
CZM3:24 pmCozumel
6h 00m
1 stop
STL10:24 pmLambert-St Louis
$540
American Airlines
Jun 9
STL5:15 amLambert-St Louis
10h 25m
1 stop
CZM2:40 pmCozumel
Jun 16
CZM3:11 pmCozumel
5h 26m
1 stop
STL9:37 pmLambert-St Louis
$551

momondo Fare Finder

 
Customize your flight search to find flights from St. Louis to Cozumel that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated March 10, 2026.
Use the filters below to find and compare flights from St. Louis to Cozumel that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisCozumel

STL - CZM

STLCZM

Lambert-St Louis

Sat 6/13

7:05 am-10:30 am

1 stop28h 25m

Cozumel

Sun 6/21

11:35 am-12:21 pm

1 stop23h 46m

$483

St. LouisCozumel

STL - CZM

STLCZM

Lambert-St Louis

Sat 5/30

7:05 am-12:30 pm

1 stop30h 25m

Cozumel

Sun 6/7

1:35 pm-12:06 pm

1 stop21h 31m

$509
Quickest round-trip

St. LouisCozumel

STL - CZM

STLCZM

Lambert-St Louis

Tue 4/21

6:00 am-2:42 pm

1 stop9h 42m

Cozumel

Wed 4/29

3:52 pm-10:28 pm

1 stop5h 36m

$523

St. LouisCozumel

STL - CZM

STLCZM

Lambert-St Louis

Wed 4/1

6:05 pm-2:42 pm

2 stops21h 37m

Cozumel

Wed 4/8

3:52 pm-8:25 am

2 stops15h 33m

$528

St. LouisCozumel

STL - CZM

STLCZM

Lambert-St Louis

Sun 4/5

7:03 am-12:45 pm

1 stop6h 42m

Cozumel

Thu 4/9

2:00 pm-11:58 pm

1 stop8h 58m

$537

St. LouisCozumel

STL - CZM

STLCZM

Lambert-St Louis

Mon 5/4

5:20 am-1:10 pm

1 stop8h 50m

Cozumel

Mon 5/11

2:10 pm-10:59 pm

1 stop7h 49m

$538

St. LouisCozumel

STL - CZM

STLCZM

Lambert-St Louis

Mon 5/4

5:24 am-2:44 pm

1 stop10h 20m

Cozumel

Mon 5/11

3:24 pm-10:24 pm

1 stop6h 00m

$540

St. LouisCozumel

STL - CZM

STLCZM

Lambert-St Louis

Sun 4/5

7:03 am-12:45 pm

1 stop6h 42m

Cozumel

Thu 4/9

2:00 pm-11:58 pm

1 stop8h 58m

$543

St. LouisCozumel

STL - CZM

STLCZM

Lambert-St Louis

Tue 6/9

5:15 am-2:40 pm

1 stop10h 25m

Cozumel

Tue 6/16

3:11 pm-9:37 pm

1 stop5h 26m

$551

St. LouisCozumel

STL - CZM

STLCZM

Lambert-St Louis

Sun 5/10

5:24 am-2:44 pm

1 stop10h 20m

Cozumel

Wed 5/20

2:10 pm-10:59 pm

1 stop7h 49m

$559

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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

What is the cheapest month to fly to Cozumel?

If you aren’t able to travel to Cozumel during the month of February, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $506.

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

7h 07m

Direct flights

None
The fastest flight from St. Louis to Cozumel takes 7h 07m
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 7h 07m 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?

  • 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?

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 AirlinesPriceFrom $409Free CancellationRating
7.4
9,409 reviews
Search United Airlines flights
American AirlinesPriceFrom $449Free CancellationRating
7.1
11,413 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.

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