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Cheap flights from St. Louis to Cancún from $262

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 11/7. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

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
4:05 pm - 11:45 amSTL  Lambert-St Louis-CZM Cozumel Intl
18h 40m1 stop Toronto Pearson Intl
Air Canada Logo
12:50 pm - 3:26 pmCZM  Cozumel Intl-STL Lambert-St Louis
27h 36m1 stop Toronto Pearson Intl
$550Air Canada
Sat, Dec 5 - Wed, Dec 9
Air Canada Logo
4:05 pm - 11:45 amSTL  Lambert-St Louis-CZM Cozumel Intl
18h 40m1 stop Toronto Pearson Intl
Air Canada Logo
12:50 pm - 3:26 pmCZM  Cozumel Intl-STL Lambert-St Louis
27h 36m1 stop Toronto Pearson Intl
$550Air Canada
Tue, Dec 1 - Wed, Dec 9
Air Canada Logo
4:05 pm - 11:45 amSTL  Lambert-St Louis-CZM Cozumel Intl
18h 40m1 stop Toronto Pearson Intl
Air Canada Logo
12:50 pm - 3:26 pmCZM  Cozumel Intl-STL Lambert-St Louis
27h 36m1 stop Toronto Pearson Intl
$550Air Canada
Sat, Dec 5 - Wed, Dec 9
Air Canada Logo
4:05 pm - 11:45 amSTL  Lambert-St Louis-CZM Cozumel Intl
18h 40m1 stop Toronto Pearson Intl
Air Canada Logo
12:50 pm - 3:26 pmCZM  Cozumel Intl-STL Lambert-St Louis
27h 36m1 stop Toronto Pearson Intl
$551Air Canada
Sat, Dec 5 - Wed, Dec 9
United Airlines Logo
6:15 am - 3:42 pmSTL  Lambert-St Louis-CZM Cozumel Intl
8h 27m1 stop Houston George Bush Intcntl
United Airlines Logo
4:50 pm - 10:06 pmCZM  Cozumel Intl-STL Lambert-St Louis
6h 16m1 stop Houston George Bush Intcntl
$581United Airlines
Wed, Feb 3 - Tue, Feb 9
United Airlines Logo
6:15 am - 2:42 pmSTL  Lambert-St Louis-CZM Cozumel Intl
8h 27m1 stop Houston George Bush Intcntl
United Airlines Logo
3:52 pm - 10:30 pmCZM  Cozumel Intl-STL Lambert-St Louis
6h 38m1 stop Houston George Bush Intcntl
$581United Airlines
Wed, Oct 7 - Wed, Oct 14
United Airlines Logo
6:15 am - 2:42 pmSTL  Lambert-St Louis-CZM Cozumel Intl
8h 27m1 stop Houston George Bush Intcntl
United Airlines Logo
3:52 pm - 10:30 pmCZM  Cozumel Intl-STL Lambert-St Louis
6h 38m1 stop Houston George Bush Intcntl
$581United Airlines
Wed, Oct 7 - Wed, Oct 14
American Airlines Logo
7:24 am - 2:22 pmSTL  Lambert-St Louis-CZM Cozumel Intl
5h 58m1 stop Dallas/Fort Worth
American Airlines Logo
3:18 pm - 9:59 pmCZM  Cozumel Intl-STL Lambert-St Louis
7h 41m1 stop Dallas/Fort Worth
$586American Airlines
Wed, Nov 4 - Wed, Nov 11
American Airlines Logo
6:00 am - 2:24 pmSTL  Lambert-St Louis-CZM Cozumel Intl
7h 24m1 stop Dallas/Fort Worth
American Airlines Logo
3:25 pm - 10:05 pmCZM  Cozumel Intl-STL Lambert-St Louis
7h 40m1 stop Miami
$611American Airlines
Fri, Jan 8 - Wed, Jan 20
American Airlines Logo
5:00 pm - 1:26 pmSTL  Lambert-St Louis-CZM Cozumel Intl
20h 26m1 stop Dallas/Fort Worth
American Airlines Logo
1:05 pm - 11:59 pmCZM  Cozumel Intl-STL Lambert-St Louis
10h 54m1 stop Charlotte Douglas
$621American Airlines
Sat, Oct 3 - Sat, Oct 10

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Aeromexico flights from St. Louis to Cozumel

Our best Aeromexico deals on St. Louis to Cozumel flight tickets
Aeromexico
Jan 16
STL6:00 amLambert-St Louis
6h 50m
1 stop
CZM1:50 pmCozumel Intl
Jan 16
CZM4:27 pmCozumel Intl
7h 51m
1 stop
STL11:18 pmLambert-St Louis
$676
Aeromexico
Jan 30
STL7:20 amLambert-St Louis
5h 30m
1 stop
CZM1:50 pmCozumel Intl
Feb 6
CZM3:05 pmCozumel Intl
6h 44m
1 stop
STL8:49 pmLambert-St Louis
$721
Aeromexico
Aug 18
STL3:39 pmLambert-St Louis
23h 58m
2 stops
CZM3:37 pmCozumel Intl
Aug 25
CZM4:29 pmCozumel Intl
30h 52m
2 stops
STL11:21 pmLambert-St Louis
$1,251

United Airlines flights from St. Louis to Cozumel

Our best United Airlines deals on St. Louis to Cozumel flight tickets
United Airlines
Jan 8
STL8:50 amLambert-St Louis
5h 52m
1 stop
CZM3:42 pmCozumel Intl
Jan 20
CZM4:50 pmCozumel Intl
18h 51m
2 stops
STL10:41 amLambert-St Louis
$610
United Airlines
Sep 12
STL8:35 amLambert-St Louis
6h 07m
1 stop
CZM2:42 pmCozumel Intl
Sep 19
CZM3:52 pmCozumel Intl
20h 48m
2 stops
STL12:40 pmLambert-St Louis
$680
United Airlines
Sep 12
STL8:35 amLambert-St Louis
6h 07m
1 stop
CZM2:42 pmCozumel Intl
Sep 19
CZM3:52 pmCozumel Intl
22h 23m
1 stop
STL2:15 pmLambert-St Louis
$688

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 August 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 Lambert-St Louis - CZM Cozumel Intl

STLCZM

Lambert-St Louis

Sat 12/5

4:05 pm-11:45 am

1 stop18h 40m

Cozumel Intl

Wed 12/9

12:50 pm-3:26 pm

1 stop27h 36m

$550

St. LouisCozumel

STL Lambert-St Louis - CZM Cozumel Intl

STLCZM

Lambert-St Louis

Tue 12/1

4:05 pm-11:45 am

1 stop18h 40m

Cozumel Intl

Wed 12/9

12:50 pm-3:26 pm

1 stop27h 36m

$550

St. LouisCozumel

STL Lambert-St Louis - CZM Cozumel Intl

STLCZM

Lambert-St Louis

Sat 12/5

4:05 pm-11:45 am

1 stop18h 40m

Cozumel Intl

Wed 12/9

12:50 pm-3:26 pm

1 stop27h 36m

$550

St. LouisCozumel

STL Lambert-St Louis - CZM Cozumel Intl

STLCZM

Lambert-St Louis

Sat 12/5

4:05 pm-11:45 am

1 stop18h 40m

Cozumel Intl

Wed 12/9

12:50 pm-3:26 pm

1 stop27h 36m

$551

St. LouisCozumel

STL Lambert-St Louis - CZM Cozumel Intl

STLCZM

Lambert-St Louis

Wed 2/3

6:15 am-3:42 pm

1 stop8h 27m

Cozumel Intl

Tue 2/9

4:50 pm-10:06 pm

1 stop6h 16m

$581

St. LouisCozumel

STL Lambert-St Louis - CZM Cozumel Intl

STLCZM

Lambert-St Louis

Wed 10/7

6:15 am-2:42 pm

1 stop8h 27m

Cozumel Intl

Wed 10/14

3:52 pm-10:30 pm

1 stop6h 38m

$581

St. LouisCozumel

STL Lambert-St Louis - CZM Cozumel Intl

STLCZM

Lambert-St Louis

Wed 10/7

6:15 am-2:42 pm

1 stop8h 27m

Cozumel Intl

Wed 10/14

3:52 pm-10:30 pm

1 stop6h 38m

$581
Quickest round-trip

St. LouisCozumel

STL Lambert-St Louis - CZM Cozumel Intl

STLCZM

Lambert-St Louis

Wed 11/4

7:24 am-2:22 pm

1 stop5h 58m

Cozumel Intl

Wed 11/11

3:18 pm-9:59 pm

1 stop7h 41m

$586

St. LouisCozumel

STL Lambert-St Louis - CZM Cozumel Intl

STLCZM

Lambert-St Louis

Fri 1/8

6:00 am-2:24 pm

1 stop7h 24m

Cozumel Intl

Wed 1/20

3:25 pm-10:05 pm

1 stop7h 40m

$611

St. LouisCozumel

STL Lambert-St Louis - CZM Cozumel Intl

STLCZM

Lambert-St Louis

Sat 10/3

5:00 pm-1:26 pm

1 stop20h 26m

Cozumel Intl

Sat 10/10

1:05 pm-11:59 pm

1 stop10h 54m

$621

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 $478.

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

5h 30m

Direct flights

None
The fastest flight from St. Louis to Cozumel takes 5h 30m
There are no direct flights from St. Louis to Cozumel. There are no popular flight routes from St. Louis to Cozumel.
Search flight deals

Frequently asked questions about flying from St. Louis to Cozumel

  • How far is Lambert-St Louis to Cozumel Intl by plane?

    The distance between Lambert-St Louis and Cozumel Intl is about 1266.6 mi. Typically, this will take 5h 30m by plane in normal conditions.

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

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

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

  • How old do you have to be to fly from Lambert-St Louis Airport to Cozumel Intl 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 Intl Airport.

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

    The necessary travel and health documents for your Cozumel Intl 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
10,095 reviews
Search United Airlines flights
American AirlinesPriceFrom $449Free CancellationRating
7.1
11,897 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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