How do I get Price Alerts for flights from St. Louis to Yucatan?

Confirm your travel details to search for the latest offers for flights from St. Louis to Yucatan . While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

How can I save money on flights from St. Louis to Yucatan with momondo?

By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

How does momondo find its flight prices?

We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

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

Prices for flights from Lambert-St Louis Airport to Yucatan were last updated today.

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

As of October 2026, there is 1 operator available to choose from for flights from Lambert-St Louis Airport to Yucatan.

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

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 Yucatan.

What documentation or ID do you need to fly to Yucatan?

The required travel and health documents for your Yucatan trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Yucatan. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$328 Cheap Flights from St. Louis to Yucatan in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from St. Louis to Yucatan

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:35 pm - 5:42 pmSTL Lambert-St Louis-MID Mérida Rejon

23h 07m2 stops Atlanta Hartsfield-Jackson Miami

12:02 pm - 12:12 amMID Mérida Rejon-STL Lambert-St Louis

12h 10m1 stop Orlando

$474Multiple Airlines

Mon, Nov 30 - Mon, Dec 7

8:50 am - 6:52 pmSTL Lambert-St Louis-MID Mérida Rejon

10h 02m1 stop Houston George Bush Intcntl

8:00 am - 2:05 pmMID Mérida Rejon-STL Lambert-St Louis

6h 05m1 stop Houston George Bush Intcntl

$568United Airlines

Tue, Feb 2 - Wed, Feb 10

5:25 am - 6:52 pmSTL Lambert-St Louis-MID Mérida Rejon

13h 27m2 stops Chicago O'Hare Intl Houston George Bush Intcntl

8:00 am - 2:05 pmMID Mérida Rejon-STL Lambert-St Louis

6h 05m1 stop Houston George Bush Intcntl

$568United Airlines

Tue, Feb 2 - Wed, Feb 10

5:00 am - 11:29 amSTL Lambert-St Louis-MID Mérida Rejon

6h 29m1 stop Miami

1:32 pm - 7:41 pmMID Mérida Rejon-STL Lambert-St Louis

6h 09m1 stop Dallas/Fort Worth

$581American Airlines

Fri, Dec 11 - Fri, Dec 25

8:05 am - 6:52 pmSTL Lambert-St Louis-MID Mérida Rejon

10h 47m2 stops Chicago O'Hare Intl Houston George Bush Intcntl

8:00 am - 7:23 pmMID Mérida Rejon-STL Lambert-St Louis

11h 23m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

$598United Airlines

Tue, Feb 2 - Wed, Feb 10

6:15 pm - 11:29 amSTL Lambert-St Louis-MID Mérida Rejon

17h 14m1 stop Miami

2:38 pm - 11:34 pmMID Mérida Rejon-STL Lambert-St Louis

8h 56m1 stop Dallas/Fort Worth

$609American Airlines

Mon, Nov 30 - Mon, Dec 7

9:42 am - 5:59 pmSTL Lambert-St Louis-MID Mérida Rejon

8h 17m1 stop Orlando

12:02 pm - 12:04 amMID Mérida Rejon-STL Lambert-St Louis

12h 02m1 stop Orlando

$674Multiple Airlines

Fri, Jan 15 - Mon, Jan 18

6:15 pm - 11:29 amSTL Lambert-St Louis-MID Mérida Rejon

17h 14m1 stop Miami

12:19 pm - 3:50 pmMID Mérida Rejon-STL Lambert-St Louis

27h 31m1 stop Miami

$676American Airlines

Thu, Nov 12 - Mon, Nov 16

5:02 am - 11:29 amSTL Lambert-St Louis-MID Mérida Rejon

6h 27m1 stop Miami

12:19 pm - 3:50 pmMID Mérida Rejon-STL Lambert-St Louis

27h 31m1 stop Miami

$686American Airlines

Thu, Nov 12 - Mon, Nov 16

6:15 pm - 11:29 amSTL Lambert-St Louis-MID Mérida Rejon

17h 14m1 stop Miami

12:19 pm - 3:50 pmMID Mérida Rejon-STL Lambert-St Louis

27h 31m1 stop Miami

$686American Airlines

Thu, Nov 12 - Mon, Nov 16

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American Airlines flights from St. Louis to Yucatan

Our best American Airlines deals on St. Louis to Yucatan flight tickets

American Airlines

Dec 11

STL5:00 amLambert-St Louis

6h 29m

1 stop

MID11:29 amMérida Rejon

Dec 25

MID1:32 pmMérida Rejon

6h 09m

1 stop

STL7:41 pmLambert-St Louis

$581

American Airlines

Nov 30

STL6:15 pmLambert-St Louis

17h 14m

1 stop

MID11:29 amMérida Rejon

Dec 7

MID2:38 pmMérida Rejon

8h 56m

1 stop

STL11:34 pmLambert-St Louis

$609

American Airlines

Nov 12

STL6:15 pmLambert-St Louis

17h 14m

1 stop

MID11:29 amMérida Rejon

Nov 16

MID12:19 pmMérida Rejon

27h 31m

1 stop

STL3:50 pmLambert-St Louis

$676

United Airlines flights from St. Louis to Yucatan

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

United Airlines

Feb 2

STL5:25 amLambert-St Louis

13h 27m

2 stops

MID6:52 pmMérida Rejon

Feb 10

MID8:00 amMérida Rejon

6h 05m

1 stop

STL2:05 pmLambert-St Louis

$568

United Airlines

Feb 2

STL8:05 amLambert-St Louis

10h 47m

2 stops

MID6:52 pmMérida Rejon

Feb 10

MID8:00 amMérida Rejon

11h 23m

2 stops

STL7:23 pmLambert-St Louis

$598

United Airlines

Nov 30

STL6:50 pmLambert-St Louis

24h 02m

2 stops

MID6:52 pmMérida Rejon

Dec 7

MID8:00 amMérida Rejon

28h 56m

2 stops

STL12:56 pmLambert-St Louis

$702

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisMérida

STL Lambert-St Louis - MID Mérida Rejon

STLMID

Lambert-St Louis

Mon 11/30

6:35 pm-5:42 pm

2 stops23h 07m

Mérida Rejon

Mon 12/7

12:02 pm-12:12 am

1 stop12h 10m

$474

St. LouisMérida

STL Lambert-St Louis - MID Mérida Rejon

STLMID

Lambert-St Louis

Tue 2/2

8:50 am-6:52 pm

1 stop10h 02m

Mérida Rejon

Wed 2/10

8:00 am-2:05 pm

1 stop6h 05m

$568

St. LouisMérida

STL Lambert-St Louis - MID Mérida Rejon

STLMID

Lambert-St Louis

Tue 2/2

5:25 am-6:52 pm

2 stops13h 27m

Mérida Rejon

Wed 2/10

8:00 am-2:05 pm

1 stop6h 05m

$568

Quickest round-trip

St. LouisMérida

STL Lambert-St Louis - MID Mérida Rejon

STLMID

Lambert-St Louis

Fri 12/11

5:00 am-11:29 am

1 stop6h 29m

Mérida Rejon

Fri 12/25

1:32 pm-7:41 pm

1 stop6h 09m

$581

St. LouisMérida

STL Lambert-St Louis - MID Mérida Rejon

STLMID

Lambert-St Louis

Tue 2/2

8:05 am-6:52 pm

2 stops10h 47m

Mérida Rejon

Wed 2/10

8:00 am-7:23 pm

2 stops11h 23m

$598

St. LouisMérida

STL Lambert-St Louis - MID Mérida Rejon

STLMID

Lambert-St Louis

Mon 11/30

6:15 pm-11:29 am

1 stop17h 14m

Mérida Rejon

Mon 12/7

2:38 pm-11:34 pm

1 stop8h 56m

$609

St. LouisMérida

STL Lambert-St Louis - MID Mérida Rejon

STLMID

Lambert-St Louis

Fri 1/15

9:42 am-5:59 pm

1 stop8h 17m

Mérida Rejon

Mon 1/18

12:02 pm-12:04 am

1 stop12h 02m

$674

St. LouisMérida

STL Lambert-St Louis - MID Mérida Rejon

STLMID

Lambert-St Louis

Thu 11/12

6:15 pm-11:29 am

1 stop17h 14m

Mérida Rejon

Mon 11/16

12:19 pm-3:50 pm

1 stop27h 31m

$676

St. LouisMérida

STL Lambert-St Louis - MID Mérida Rejon

STLMID

Lambert-St Louis

Thu 11/12

5:02 am-11:29 am

1 stop6h 27m

Mérida Rejon

Mon 11/16

12:19 pm-3:50 pm

1 stop27h 31m

$686

St. LouisMérida

STL Lambert-St Louis - MID Mérida Rejon

STLMID

Lambert-St Louis

Thu 11/12

6:15 pm-11:29 am

1 stop17h 14m

Mérida Rejon

Mon 11/16

12:19 pm-3:50 pm

1 stop27h 31m

$686

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first

Cheap St. Louis to Yucatan flight deals and tips

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

Best Price Found	$328
Fastest flight time	3h 09m
Direct flights	None

The best one-way flight to Yucatan from St. Louis in the past 72 hours is $328. The best round-trip flight deal from St. Louis to Yucatan found on momondo in the last 72 hours is $474.

The fastest flight from St. Louis to Yucatan takes 3h 09m

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

Search flight deals

Frequently asked questions about flying from St. Louis to Yucatan

When did momondo last update prices for flights from Lambert-St Louis Airport to Yucatan?
Prices for flights from Lambert-St Louis Airport to Yucatan were last updated today.
How many operators does momondo search for flights from Lambert-St Louis Airport to Yucatan?
As of October 2026, there is 1 operator available to choose from for flights from Lambert-St Louis Airport to Yucatan.
How old do you have to be to fly from Lambert-St Louis Airport to Yucatan?
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 Yucatan.
What documentation or ID do you need to fly to Yucatan?
The required travel and health documents for your Yucatan trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Yucatan. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from St. Louis to Yucatan

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

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $545	Free Cancellation	Rating 7.0 12,110 reviews		Search American Airlines flights

Frequently asked questions about flying from St. Louis to Yucatan

How do I get Price Alerts for flights from St. Louis to Yucatan?
Confirm your travel details to search for the latest offers for flights from St. Louis to Yucatan. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.
How can I save money on flights from St. Louis to Yucatan with momondo?
By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.
How does momondo find its flight prices?
We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Why use momondo?

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

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 Yucatan from St. Louis.

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

All flight searches from St. Louis to Yucatan on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Yucatan from St. Louis.

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

Price alerts on flights to Yucatan from St. Louis are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.