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Cheap flights from St. Louis to Yucatan from $113

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 11/4. 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
0 bags

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Find the cheapest flights from St. Louis to Yucatan

Cheap round-trip flights

Frontier Logo
10:17 am - 2:30 pmSTL-CUN
3h 13mnonstop
Frontier Logo
3:45 pm - 6:00 pmCUN-STL
3h 15mnonstop
$248Frontier
Find Deal
Tue, Nov 4 - Thu, Nov 13
Frontier Logo
10:21 am - 1:34 pmSTL-CUN
3h 13mnonstop
Frontier Logo
2:49 pm - 6:10 pmCUN-STL
3h 21mnonstop
$271Frontier
Find Deal
Sun, Sep 21 - Fri, Sep 26
Logo
10:21 am - 1:34 pmSTL-CUN
3h 13mnonstop
Logo
1:49 pm - 6:10 pmCUN-STL
28h 21m1 stop
$310
Find Deal
Mon, Oct 6 - Fri, Oct 10
Logo
10:17 am - 2:30 pmSTL-CUN
3h 13mnonstop
Logo
1:35 pm - 11:01 amCUN-STL
22h 26m1 stop
$311
Find Deal
Tue, Nov 4 - Wed, Nov 12
American Airlines Logo
6:03 pm - 11:00 amSTL-CUN
15h 57m1 stop
American Airlines Logo
1:16 pm - 7:30 pmCUN-STL
7h 14m1 stop
$336American Airlines
Find Deal
Sat, Dec 6 - Thu, Dec 11
Spirit Airlines Logo
7:15 pm - 1:44 pmSTL-CUN
18h 29m1 stop
Spirit Airlines Logo
1:35 pm - 11:01 amCUN-STL
22h 26m1 stop
$342Spirit Airlines
Find Deal
Sat, Nov 1 - Wed, Nov 5
Spirit Airlines Logo
10:57 am - 1:44 pmSTL-CUN
25h 47m1 stop
Spirit Airlines Logo
1:35 pm - 11:01 amCUN-STL
22h 26m1 stop
$353Spirit Airlines
Find Deal
Sun, Nov 2 - Sat, Nov 8
American Airlines Logo
5:23 am - 10:43 amSTL-MID
6h 20m1 stop
American Airlines Logo
2:55 pm - 8:51 pmMID-STL
28h 56m1 stop
$582American Airlines
Find Deal
Sun, Oct 19 - Sun, Oct 26
United Airlines Logo
6:15 am - 6:05 pmSTL-MID
12h 50m1 stop
United Airlines Logo
7:00 am - 9:58 pmMID-STL
13h 58m1 stop
$636United Airlines
Find Deal
Sat, Oct 18 - Sat, Oct 25
United Airlines Logo
5:15 am - 6:05 pmSTL-MID
13h 50m2 stops
United Airlines Logo
7:00 am - 10:22 pmMID-STL
14h 22m1 stop
$638United Airlines
Find Deal
Sun, Oct 19 - Sun, Oct 26

Air Canada flights from St. Louis to Yucatan

Our best Air Canada deals on St. Louis to Yucatan flight tickets
Air Canada
Sep 16
STL9:15 amLambert-St Louis
24h 05m
1 stop
CUN9:20 amCancun
Sep 17
CUN8:45 pmCancun
18h 33m
1 stop
STL3:18 pmLambert-St Louis
$362
Find similar
Air Canada
Sep 5
STL4:05 pmLambert-St Louis
27h 35m
1 stop
CUN7:40 pmCancun
Sep 8
CUN2:00 pmCancun
29h 57m
1 stop
STL7:57 pmLambert-St Louis
$407
Find similar

Frontier flights from St. Louis to Yucatan

Our best Frontier deals on St. Louis to Yucatan flight tickets
Frontier
Nov 4
STL10:17 amLambert-St Louis
3h 13m
CUN2:30 pmCancun
Nov 13
CUN3:45 pmCancun
3h 15m
STL6:00 pmLambert-St Louis
$248
Find similar
Frontier
Sep 21
STL10:21 amLambert-St Louis
3h 13m
CUN1:34 pmCancun
Sep 26
CUN2:49 pmCancun
3h 21m
STL6:10 pmLambert-St Louis
$271
Find similar
Frontier
Oct 31
STL11:17 amLambert-St Louis
3h 13m
CUN2:30 pmCancun
Nov 12
CUN3:45 pmCancun
3h 15m
STL6:00 pmLambert-St Louis
$274
Find similar

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 September 4, 2025.
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

St. LouisCancún

STL - CUN

STLCUN

Lambert-St Louis

Tue 11/4

10:17 am-2:30 pm

Nonstop3h 13m

Cancun

Thu 11/13

3:45 pm-6:00 pm

Nonstop3h 15m

$248

St. LouisCancún

STL - CUN

STLCUN

Lambert-St Louis

Sun 9/21

10:21 am-1:34 pm

Nonstop3h 13m

Cancun

Fri 9/26

2:49 pm-6:10 pm

Nonstop3h 21m

$271

St. LouisCancún

STL - CUN

STLCUN

Lambert-St Louis

Mon 10/6

10:21 am-1:34 pm

Nonstop3h 13m

Cancun

Fri 10/10

1:49 pm-6:10 pm

1 stop28h 21m

$310

St. LouisCancún

STL - CUN

STLCUN

Lambert-St Louis

Tue 11/4

10:17 am-2:30 pm

Nonstop3h 13m

Cancun

Wed 11/12

1:35 pm-11:01 am

1 stop22h 26m

$311

St. LouisCancún

STL - CUN

STLCUN

Lambert-St Louis

Sat 12/6

6:03 pm-11:00 am

1 stop15h 57m

Cancun

Thu 12/11

1:16 pm-7:30 pm

1 stop7h 14m

$336

St. LouisCancún

STL - CUN

STLCUN

Lambert-St Louis

Sat 11/1

7:15 pm-1:44 pm

1 stop18h 29m

Cancun

Wed 11/5

1:35 pm-11:01 am

1 stop22h 26m

$342

St. LouisCancún

STL - CUN

STLCUN

Lambert-St Louis

Sun 11/2

10:57 am-1:44 pm

1 stop25h 47m

Cancun

Sat 11/8

1:35 pm-11:01 am

1 stop22h 26m

$353

St. LouisMérida

STL - MID

STLMID

Lambert-St Louis

Sun 10/19

5:23 am-10:43 am

1 stop6h 20m

Mérida Rejon

Sun 10/26

2:55 pm-8:51 pm

1 stop28h 56m

$582

St. LouisMérida

STL - MID

STLMID

Lambert-St Louis

Sat 10/18

6:15 am-6:05 pm

1 stop12h 50m

Mérida Rejon

Sat 10/25

7:00 am-9:58 pm

1 stop13h 58m

$636

St. LouisMérida

STL - MID

STLMID

Lambert-St Louis

Sun 10/19

5:15 am-6:05 pm

2 stops13h 50m

Mérida Rejon

Sun 10/26

7:00 am-10:22 pm

1 stop14h 22m

$638

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 day to depart on your flight to Yucatan?

According to our data, Wednesday is the cheapest day to fly to Yucatan from St. Louis. The lowest ticket price found for a Wednesday departure recently was $519. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from St. Louis to Yucatan on a Monday will generally be more expensive and average around $629. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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 07m

Direct flights

Every day

Airports in Yucatan

1 airport
The fastest flight from St. Louis to Yucatan takes 3h 07m
Direct flights go from St. Louis to Yucatan every day.
There is 1 airport near Yucatan: Cancun (CUN)
Search flight deals

  • 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 $480Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $490Free CancellationRating
7.4
8,937 reviews
Search United 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?

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.

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