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St. Louis

$291+ Cheap flights from Cozumel (CZM) to St. Louis (STL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/20. Fares are subject to change and may not be available on all flights or dates of travel.
CZM — STL
May 28 — Jun 41
Thu 5/28
Thu 6/4
1 adult, Economy
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Cheap flight deals from Cozumel to St. Louis

Cheapest flights from Cozumel to St. Louis
Explore the most affordable flight options available from Cozumel to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 28, 2026.

This United Airlines deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/103:52 pm
CZM
-
STL
2 stops15h 49m
United Airlines
Wed 6/178:35 am
STL
-
CZM
1 stop7h 07m
United Airlines
Deal found 4/26$493
This United Airlines deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/283:52 pm
CZM
-
STL
2 stops22h 54m
United Airlines
Mon 7/68:35 am
STL
-
CZM
1 stop7h 07m
United Airlines
Deal found 4/23$537
This United Airlines deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/73:52 pm
CZM
-
STL
2 stops28h 24m
United Airlines
Sun 6/141:13 pm
STL
-
CZM
2 stops26h 29m
United Airlines
Deal found 4/23$558
This American Airlines deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/73:11 pm
CZM
-
STL
1 stop7h 48m
American Airlines
Sun 6/145:15 am
STL
-
CZM
1 stop10h 25m
American Airlines
Deal found 4/23$609
This United Airlines deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/123:52 pm
CZM
-
STL
1 stop5h 38m
United Airlines
Sun 7/128:35 am
STL
-
CZM
1 stop7h 07m
United Airlines
Deal found 4/27$675
This United Airlines deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/303:52 pm
CZM
-
STL
1 stop17h 15m
United Airlines
Mon 8/38:35 am
STL
-
CZM
1 stop7h 07m
United Airlines
Deal found 4/27$691
This United Airlines deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/13:52 pm
CZM
-
STL
1 stop23h 09m
United Airlines
Sun 5/35:28 pm
STL
-
CZM
2 stops22h 14m
United Airlines
Deal found 4/27$755
This United Airlines deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/83:52 pm
CZM
-
STL
1 stop5h 53m
United Airlines
Mon 6/155:10 am
STL
-
CZM
2 stops10h 32m
United Airlines
Deal found 4/24$759
This United Airlines deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/283:52 pm
CZM
-
STL
1 stop5h 36m
United Airlines
Thu 4/306:00 am
STL
-
CZM
1 stop9h 42m
United Airlines
Deal found 4/24$846
This Mytrip deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/71:35 pm
CZM
-
STL
3 stops29h 50m
Multiple Airlines
Sun 6/142:15 pm
STL
-
CZM
2 stops26h 42m
Multiple Airlines
Deal found 4/23$923
This Aeromexico deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/282:04 pm
CZM
-
STL
2 stops32h 52m
Aeromexico
Mon 7/610:51 am
STL
-
CZM
2 stops27h 44m
Aeromexico
Deal found 4/23$1,446
This Aeromexico deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/104:02 pm
CZM
-
STL
2 stops25h 05m
Aeromexico
Wed 6/171:39 pm
STL
-
CZM
2 stops26h 37m
Aeromexico
Deal found 4/26$1,504

Find flight deals from Cozumel to St. Louis

Discover tips and strategies to find the most affordable flight options for your journey from Cozumel (CZM) to St. Louis (STL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$493
(United Airlines)

One-way from

$291
(United Airlines)

Popular in

July

Cheapest in

August

Average price

$399
Provider with most accurate pricing for Cancun-Lambert-St Louis flight deals.
Search Deals
Provider most trusted by Cheapflights users for Cancun-Lambert-St Louis flights.
Search Deals
From Cozumel to Lambert-St Louis
Search Deals
One-way flight from Cozumel to Lambert-St Louis
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($27 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Cozumel to St. Louis 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, Cheapflights users made 2,558,603 searches. Data last updated April 28, 2026.
Use the filters below to find and compare flights from Cozumel to St. Louis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CozumelSt. Louis

CZM - STL

CZMSTL

Cozumel

Wed 6/10

3:52 pm-8:41 am

2 stops15h 49m

Lambert-St Louis

Wed 6/17

8:35 am-2:42 pm

1 stop7h 07m

$493

CozumelSt. Louis

CZM - STL

CZMSTL

Cozumel

Sun 6/28

3:52 pm-3:46 pm

2 stops22h 54m

Lambert-St Louis

Mon 7/6

8:35 am-2:42 pm

1 stop7h 07m

$537

CozumelSt. Louis

CZM - STL

CZMSTL

Cozumel

Mon 6/8

3:52 pm-10:45 pm

1 stop5h 53m

Lambert-St Louis

Mon 6/15

8:35 am-2:42 pm

1 stop7h 07m

$537

CozumelSt. Louis

CZM - STL

CZMSTL

Cozumel

Sun 6/7

3:52 pm-9:16 pm

2 stops28h 24m

Lambert-St Louis

Sun 6/14

1:13 pm-2:42 pm

2 stops26h 29m

$558
Quickest round-trip

CozumelSt. Louis

CZM - STL

CZMSTL

Cozumel

Tue 5/12

3:52 pm-10:30 pm

1 stop5h 38m

Lambert-St Louis

Sun 7/12

8:35 am-2:42 pm

1 stop7h 07m

$675

CozumelSt. Louis

CZM - STL

CZMSTL

Cozumel

Thu 7/30

3:52 pm-10:07 am

1 stop17h 15m

Lambert-St Louis

Mon 8/3

8:35 am-2:42 pm

1 stop7h 07m

$691

CozumelSt. Louis

CZM - STL

CZMSTL

Cozumel

Wed 6/10

4:02 pm-6:07 pm

2 stops25h 05m

Lambert-St Louis

Wed 6/17

1:39 pm-3:16 pm

2 stops26h 37m

$1,504

CozumelSt. Louis

CZM - STL

CZMSTL

Cozumel

Mon 6/8

4:12 pm-2:52 pm

2 stops21h 40m

Lambert-St Louis

Mon 6/15

3:57 pm-3:08 pm

2 stops24h 11m

$1,966
Cheapest one-way

CozumelSt. Louis

CZM - STL

CZMSTL

Cozumel

Wed 5/20

3:52 pm-2:16 pm

1 stop21h 24m

$291
Quickest one-way

CozumelSt. Louis

CZM - STL

CZMSTL

Cozumel

Tue 5/19

3:52 pm-10:30 pm

1 stop5h 38m

$292

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/25

Showing 1-10 of 17 resultsSorted by cheapest first
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Best time to book a flight from Cozumel to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis from Cozumel with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from Cozumel to St. Louis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Cozumel to St. Louis?

    Departing from Cozumel to St. Louis will take you 15h 49m. There are 1276 mi between Cozumel and St. Louis.

  • Can I find deals for flights from Cozumel to St. Louis that include hotel bookings?

    Yes. In addition to deals on Cozumel to St. Louis flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Cozumel to St. Louis?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Cozumel to St. Louis.

  • Can I find deals for business class flights from Cozumel to St. Louis?

    Yes. Cheapflights offers flight deals from Cozumel to St. Louis by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
Edwardsville
O'Fallon
Fenton
Swansea
Fairview Heights
Maryland Heights
Collinsville
Eureka
Wentzville
Glencoe
Chesterfield
Alton
Farmington
Festus

Browse thousands of different options on Cheapflights for your next trip

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