Yucatan

$120+ Cheap flights from St. Louis (STL) to Yucatan

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 8/29. Fares are subject to change and may not be available on all flights or dates of travel.
STL — MID
Aug 3 — Aug 101
We work with more than 300 partners to bring you better travel deals

Find cheap flights from St. Louis to Yucatan with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from St. Louis to Yucatan

Keep the following information in mind while searching for St. Louis to Yucatan flight deals. Data was last updated July 29, 2025.

Round-trip from

$303
(FlightHub)

One-way from

$120
(Cheapflightsfares)

Popular in

December

Cheapest in

August

Average price

$515
From Lambert-St Louis to Yucatan
One-way flight from Lambert-St Louis to Yucatan
Highest demand for flights based on searches. 27% potential increase in price ($251 potential increase over avg. RT price).
Cheapest flight prices on average. 6% potential price decrease ($44 potential savings vs. average RT price).
Average for round-trip flights in July 2025

Find flight deals from St. Louis to Yucatan

Cheapest flights from St. Louis to Yucatan
Explore the most affordable flight options available from St. Louis to Yucatan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

This FlightHub deal was found by Cheapflights users on 7/28. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/1410:35 amSTL - CUN
1 stop26h 24mSpirit Airlines
Sat 9/209:40 amCUN - STL
1 stop25h 10mSpirit Airlines
Deal found 7/28$303
This Cheapflightsfares deal was found by Cheapflights users on 7/27. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/810:21 amSTL - CUN
Nonstop3h 13mFrontier
Tue 9/162:49 pmCUN - STL
Nonstop3h 21mFrontier
Deal found 7/27$305
This Kiwi.com deal was found by Cheapflights users on 7/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/239:47 amSTL - CUN
2 stops26h 46mMultiple Airlines
Mon 10/272:50 pmCUN - STL
Nonstop3h 17mMultiple Airlines
Deal found 7/27$323
This American Airlines deal was found by Cheapflights users on 7/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/79:43 amSTL - CUN
1 stop5h 16mAmerican Airlines
Tue 10/142:50 pmCUN - STL
1 stop9h 04mAmerican Airlines
Deal found 7/27$361
This American Airlines deal was found by Cheapflights users on 7/29. 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.
Thu 8/285:15 amSTL - MID
1 stop9h 50mAmerican Airlines
Thu 9/41:10 pmMID - STL
1 stop9h 49mAmerican Airlines
Deal found 7/29$494
This Delta deal was found by Cheapflights users on 7/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/56:00 amSTL - MID
2 stops13h 10mDelta
Wed 9/105:46 amMID - STL
2 stops12h 21mDelta
Deal found 7/29$514
This Mytrip deal was found by Cheapflights users on 7/29. 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.
Fri 9/51:00 pmSTL - MID
3 stops21h 20mMultiple Airlines
Wed 9/1010:03 amMID - STL
3 stops24h 57mMultiple Airlines
Deal found 7/29$541
This United Airlines deal was found by Cheapflights users on 7/27. 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 9/26:15 amSTL - MID
1 stop12h 50mUnited Airlines
Tue 9/167:00 amMID - STL
1 stop10h 58mUnited Airlines
Deal found 7/27$614

Cheapflights Fare Finder

 
Customize your flight search to find flights from St. Louis to Yucatan 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 July 29, 2025.
Use the filters below to find and compare flights from St. Louis to Yucatan that are best for you.

Fly from

St. Louis

Fly to

Yucatan

Route

Depart

Return

Price

St. LouisCancún

STL - CUN

STLCUN

Lambert-St Louis

Sun 9/14

10:35 am-12:59 pm

1 stop26h 24m

Cancun

Sat 9/20

9:40 am-10:50 am

1 stop25h 10m

$303

St. LouisCancún

STL - CUN

STLCUN

Lambert-St Louis

Mon 9/8

10:21 am-1:34 pm

Nonstop3h 13m

Cancun

Tue 9/16

2:49 pm-6:10 pm

Nonstop3h 21m

$305

St. LouisCancún

STL - CUN

STLCUN

Lambert-St Louis

Thu 10/23

9:47 am-12:33 pm

2 stops26h 46m

Cancun

Mon 10/27

2:50 pm-6:07 pm

Nonstop3h 17m

$323

St. LouisCancún

STL - CUN

STLCUN

Lambert-St Louis

Tue 10/7

9:43 am-2:59 pm

1 stop5h 16m

Cancun

Tue 10/14

2:50 pm-11:54 pm

1 stop9h 04m

$361

St. LouisMérida

STL - MID

STLMID

Lambert-St Louis

Thu 8/28

5:15 am-2:05 pm

1 stop9h 50m

Mérida Rejon

Thu 9/4

1:10 pm-11:59 pm

1 stop9h 49m

$494

St. LouisMérida

STL - MID

STLMID

Lambert-St Louis

Fri 9/5

6:00 am-6:10 pm

2 stops13h 10m

Mérida Rejon

Wed 9/10

5:46 am-7:07 pm

2 stops12h 21m

$514

St. LouisMérida

STL - MID

STLMID

Lambert-St Louis

Fri 9/5

1:00 pm-9:20 am

3 stops21h 20m

Mérida Rejon

Wed 9/10

10:03 am-12:00 pm

3 stops24h 57m

$541

St. LouisMérida

STL - MID

STLMID

Lambert-St Louis

Tue 9/2

6:15 am-6:05 pm

1 stop12h 50m

Mérida Rejon

Tue 9/16

7:00 am-6:58 pm

1 stop10h 58m

$614

St. LouisCancún

STL - CUN

STLCUN

Lambert-St Louis

Fri 8/29

2:30 pm-8:33 am

1 stop18h 03m

$120

St. LouisCancún

STL - CUN

STLCUN

Lambert-St Louis

Mon 9/8

10:21 am-1:34 pm

Nonstop3h 13m

$123

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

Showing 1-10 of 13 results
1
2

Best time to book a flight from St. Louis to Yucatan

Have a flexible travel schedule? Discover the best time to fly to Yucatan from St. Louis 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.

Cheapflights Insights

Everything you need to know about your flight from St. Louis to Yucatan

What is the cheapest time of day to fly from STL to YU?

Find hourly flight availability from St. Louis to Yucatan. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 29, 2025.

When flying from St. Louis to Yucatan, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Yucatan

Get insights into the airlines that provide service to Yucatan. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Yucatan. Reviews last updated July 29, 2025.
Read through reviews of airlines operating flights from St. Louis to Yucatan, such as Delta, Aeromexico, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good
8.0
Very good

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Yucatan. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from St. Louis to Yucatan?

    Located just 12.7 mi from the city center, Lambert-St Louis (STL) is the airport most travelers will use when flying to Yucatan from St. Louis.

  • What are the cheapest airlines to fly from St. Louis to Yucatan one-way?

    The cheapest airline one-way is Spirit Airlines, with whom users have recently found tickets for as low as $120. However, be on the lookout for offers from Frontier and Aeromexico, as they are both options that can get you from St. Louis to Yucatan for a low price.

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

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

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

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

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

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

  • What is the cheapest month to book a flight from St. Louis to Yucatan?

    Currently, June is the cheapest month in which you can book a flight from St. Louis to Yucatan (average of $499). Flying from St. Louis to Yucatan in December is currently the most expensive (average of $667). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for St. Louis to Yucatan

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from St. Louis to Yucatan

Discover the top 2 airlines that operate flights from St. Louis to Yucatan. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$480Average$591FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$490Average$591FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.