Cheap flights from St. Louis to Yucatan from $163

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 Yucatan departing on 8/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from St. Louis to Yucatan

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
8:08 pm - 12:49 pm
STL
-
CUN
16h 41m
1 stop
Frontier Logo
3:35 pm - 7:23 pm
CUN
-
STL
27h 48m
1 stop
$368Frontier
Tue, Jul 7 - Tue, Jul 14
Frontier Logo
8:08 pm - 12:49 pm
STL
-
CUN
16h 41m
1 stop
Frontier Logo
11:04 am - 2:23 pm
CUN
-
STL
3h 19mnonstop
$369Frontier
Tue, Jul 21 - Sat, Jul 25
Frontier Logo
8:08 pm - 12:49 pm
STL
-
CUN
16h 41m
1 stop
Frontier Logo
11:04 am - 2:23 pm
CUN
-
STL
3h 19mnonstop
$375Frontier
Wed, Jul 15 - Wed, Jul 22
Delta Logo
6:21 am - 7:31 pm
STL
-
CUN
13h 10m
2 stops
Delta Logo
8:00 am - 2:48 pm
CUN
-
STL
6h 48m
1 stop
$377Delta
Sun, Jul 26 - Wed, Jul 29
Southwest Logo
10:55 am - 2:00 pm
STL
-
CUN
3h 05mnonstop
Southwest Logo
3:25 pm - 6:40 pm
CUN
-
STL
3h 15mnonstop
$384Southwest
Tue, Jul 7 - Tue, Jul 14
American Airlines Logo
6:42 am - 1:12 pm
STL
-
MID
7h 30m
1 stop
American Airlines Logo
1:52 pm - 10:25 pm
MID
-
STL
7h 33m
1 stop
$628American Airlines
Sat, Aug 8 - Thu, Aug 13
American Airlines Logo
5:17 am - 3:02 pm
STL
-
MID
9h 45m
1 stop
American Airlines Logo
3:52 pm - 4:40 pm
MID
-
STL
24h 48m
1 stop
$655American Airlines
Wed, Nov 4 - Sun, Nov 8
Delta Logo
6:00 am - 9:57 pm
STL
-
MID
16h 57m
2 stops
Delta Logo
5:49 am - 11:31 pm
MID
-
STL
16h 42m
2 stops
$678Delta
Sat, Aug 15 - Sat, Aug 22
United Airlines Logo
6:14 am - 6:05 pm
STL
-
MID
12h 51m
1 stop
United Airlines Logo
7:00 am - 11:00 pm
MID
-
STL
15h 00m
2 stops
$753United Airlines
Sat, Aug 8 - Thu, Aug 13
United Airlines Logo
7:30 am - 6:05 pm
STL
-
MID
11h 35m
2 stops
United Airlines Logo
7:00 am - 2:08 pm
MID
-
STL
6h 08m
1 stop
$773United Airlines
Sat, Aug 15 - Sat, Aug 22

Frontier flights from St. Louis to Yucatan

Our best Frontier deals on St. Louis to Yucatan flight tickets
Frontier
Jul 7
STL8:08 pmLambert-St Louis
16h 41m
1 stop
CUN12:49 pmCancun
Jul 14
CUN3:35 pmCancun
27h 48m
1 stop
STL7:23 pmLambert-St Louis
$368
Frontier
Jul 21
STL8:08 pmLambert-St Louis
16h 41m
1 stop
CUN12:49 pmCancun
Jul 25
CUN11:04 amCancun
3h 19m
STL2:23 pmLambert-St Louis
$369
Frontier
Jul 15
STL8:08 pmLambert-St Louis
16h 41m
1 stop
CUN12:49 pmCancun
Jul 22
CUN11:04 amCancun
3h 19m
STL2:23 pmLambert-St Louis
$375

Aeromexico flights from St. Louis to Yucatan

Our best Aeromexico deals on St. Louis to Yucatan flight tickets
Aeromexico
Oct 7
STL1:30 pmLambert-St Louis
20h 57m
2 stops
CUN10:27 amCancun
Oct 8
CUN2:00 pmCancun
9h 39m
1 stop
STL11:39 pmLambert-St Louis
$373
Aeromexico
Sep 21
STL11:51 amLambert-St Louis
8h 24m
1 stop
CUN8:15 pmCancun
Sep 25
CUN8:00 amCancun
7h 57m
1 stop
STL3:57 pmLambert-St Louis
$401
Aeromexico
Sep 1
STL7:20 amLambert-St Louis
11h 43m
2 stops
CUN7:03 pmCancun
Sep 7
CUN7:48 pmCancun
20h 09m
2 stops
STL3:57 pmLambert-St Louis
$425

momondo 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, momondo users made 832,500 searches. Data last updated May 10, 2026.
Use the filters below to find and compare flights from St. Louis to Yucatan that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisCancún

STL - CUN

STLCUN

Lambert-St Louis

Tue 7/7

8:08 pm-12:49 pm

1 stop16h 41m

Cancun

Tue 7/14

3:35 pm-7:23 pm

1 stop27h 48m

$368

St. LouisCancún

STL - CUN

STLCUN

Lambert-St Louis

Tue 7/21

8:08 pm-12:49 pm

1 stop16h 41m

Cancun

Sat 7/25

11:04 am-2:23 pm

Nonstop3h 19m

$369

St. LouisCancún

STL - CUN

STLCUN

Lambert-St Louis

Wed 7/15

8:08 pm-12:49 pm

1 stop16h 41m

Cancun

Wed 7/22

11:04 am-2:23 pm

Nonstop3h 19m

$375

St. LouisCancún

STL - CUN

STLCUN

Lambert-St Louis

Sun 7/26

6:21 am-7:31 pm

2 stops13h 10m

Cancun

Wed 7/29

8:00 am-2:48 pm

1 stop6h 48m

$377
Quickest round-trip

St. LouisCancún

STL - CUN

STLCUN

Lambert-St Louis

Tue 7/7

10:55 am-2:00 pm

Nonstop3h 05m

Cancun

Tue 7/14

3:25 pm-6:40 pm

Nonstop3h 15m

$384

St. LouisMérida

STL - MID

STLMID

Lambert-St Louis

Sat 8/8

6:42 am-1:12 pm

1 stop7h 30m

Mérida Rejon

Thu 8/13

1:52 pm-10:25 pm

1 stop7h 33m

$628

St. LouisMérida

STL - MID

STLMID

Lambert-St Louis

Wed 11/4

5:17 am-3:02 pm

1 stop9h 45m

Mérida Rejon

Sun 11/8

3:52 pm-4:40 pm

1 stop24h 48m

$655

St. LouisMérida

STL - MID

STLMID

Lambert-St Louis

Sat 8/15

6:00 am-9:57 pm

2 stops16h 57m

Mérida Rejon

Sat 8/22

5:49 am-11:31 pm

2 stops16h 42m

$678

St. LouisMérida

STL - MID

STLMID

Lambert-St Louis

Sat 8/8

6:14 am-6:05 pm

1 stop12h 51m

Mérida Rejon

Thu 8/13

7:00 am-11:00 pm

2 stops15h 00m

$753

St. LouisMérida

STL - MID

STLMID

Lambert-St Louis

Sat 8/15

7:30 am-6:05 pm

2 stops11h 35m

Mérida Rejon

Sat 8/22

7:00 am-2:08 pm

1 stop6h 08m

$773

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Yucatan from

How to get the cheapest flight ticket from St. Louis to Yucatan

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 airline that flies from Lambert-St Louis to Yucatan?

Delta is the most popular carrier operating from Lambert-St Louis to Yucatan

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

Fastest flight time

3h 05m

Direct flights

Every day

Airports in Yucatan

4 airports
The fastest flight from St. Louis to Yucatan takes 3h 05m
Direct flights go from St. Louis to Yucatan every day.
There are 4 airports in Yucatan. From St. Louis there are direct flights to Cancun (CUN).

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?

  • 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 AirlinesPriceFrom $495Free CancellationRating
7.1
11,667 reviews
Search American Airlines flights

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?

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1 adult
Tue 6/9
Tue 6/16

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