How many flights depart from Missouri to Mexico on average per week?

As of September 2025, there are 14 flights per week flying from Missouri to Mexico. The most common day of the week flights depart is Sat, with 21% of flights taking off on this day.

How long is the flight from Missouri to Mexico?

Average flight duration from Missouri to Mexico depends on which airport you fly into and out of. Flying from St. Louis to Mexico City is 7h 53m on average, while flying from Kansas City to Mexico City is 8h 27m on average. Mexico City is the most popular airport in Mexico.

What airlines fly to Mexico?

American Airlines, Frontier and Southwest are the top three most popular airlines that fly to Mexico from Missouri according to our data. American Airlines is the first choice among our users, with 49% of people opting to fly with this airline when traveling to Mexico. Keep in mind that there are 9 different airlines that fly to Mexico on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Missouri to Mexico?

Frontier, Delta, and American Airlines are the most popular carriers operating from Missouri to Mexico

How many flights depart from Missouri to Mexico on average per day?

As of September 2025, there are 2 flights per day flying from Missouri to Mexico. The most common time of day flights depart is 10:00AM, with 100% of flights taking off at noon.

When did momondo last update prices for flights from Missouri to Mexico?

Prices for flights from Missouri to Mexico are updated daily.

How many operators does momondo search for flights from Missouri to Mexico?

As of September 2025, there are 9 operators available to choose from for flights from Missouri to Mexico.

How old do you have to be to fly from Missouri to Mexico?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Missouri to Mexico.

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

The travel and health documents required for your trip to Mexico can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Mexico. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$113 Cheap Flights from Missouri to Mexico in 2025/26

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Find the cheapest flights from Missouri to Mexico

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

10:22 am - 1:35 pmSTL-CUN

3h 13mnonstop

3:45 pm - 7:00 pmCUN-STL

3h 15mnonstop

$244Frontier

Find Deal

lun., oct. 27 - vie., oct. 31

10:22 am - 1:35 pmSTL-CUN

3h 13mnonstop

3:45 pm - 6:00 pmCUN-STL

3h 15mnonstop

$248Frontier

Find Deal

dom., oct. 26 - dom., nov. 2

2:48 pm - 12:27 pmSTL-CUN

20h 39m1 stop

1:01 pm - 3:26 pmCUN-STL

3h 25mnonstop

$312Multiple Airlines

Find Deal

sáb., dic. 6 - sáb., dic. 13

10:22 am - 1:35 pmSTL-CUN

3h 13mnonstop

2:50 pm - 6:07 pmCUN-STL

3h 17mnonstop

$313Multiple Airlines

Find Deal

lun., oct. 20 - lun., oct. 27

7:36 pm - 1:31 pmSTL-CUN

16h 55m1 stop

1:16 pm - 7:30 pmCUN-STL

7h 14m1 stop

$316American Airlines

Find Deal

sáb., dic. 6 - jue., dic. 11

10:57 am - 12:44 pmSTL-CUN

25h 47m1 stop

1:49 pm - 6:10 pmCUN-STL

28h 21m1 stop

$337Spirit Airlines

Find Deal

dom., oct. 5 - vie., oct. 10

6:03 pm - 11:00 amSTL-CUN

15h 57m1 stop

12:32 pm - 3:07 pmCUN-STL

3h 35mnonstop

$350American Airlines

Find Deal

sáb., dic. 6 - sáb., dic. 13

1:33 pm - 9:20 pmSTL-CUN

6h 47m1 stop

6:00 am - 5:57 pmCUN-STL

12h 57m2 stops

$355Aeromexico

Find Deal

sáb., dic. 6 - jue., dic. 11

10:57 am - 11:16 amSTL-CUN

24h 19m2 stops

1:49 pm - 6:10 pmCUN-STL

28h 21m1 stop

$358Spirit Airlines

Find Deal

dom., oct. 5 - vie., oct. 10

1:37 pm - 1:20 pmMCI-SJD

25h 43m2 stops

12:47 pm - 11:51 pmSJD-MCI

9h 04m1 stop

$411Aeromexico

Find Deal

lun., oct. 27 - vie., oct. 31

Air Canada flights from Missouri to Mexico

Our best Air Canada deals on Missouri to Mexico flight tickets

Air Canada

Oct 4

STL9:15 amLambert-St Louis

10h 25m

1 stop

CUN7:40 pmCancun

Oct 7

CUN8:45 pmCancun

18h 33m

1 stop

STL3:18 pmLambert-St Louis

$376

Find similar

Air Canada

Sep 25

STL1:30 pmLambert-St Louis

10h 25m

1 stop

MEX10:55 pmMexico City Benito Juarez

Sep 27

MEX7:10 amMexico City Benito Juarez

11h 47m

1 stop

STL7:57 pmLambert-St Louis

$515

Find similar

Air Canada

Sep 24

STL9:15 amLambert-St Louis

15h 00m

1 stop

MEX11:15 pmMexico City Benito Juarez

Sep 27

MEX7:10 amMexico City Benito Juarez

11h 47m

1 stop

STL7:57 pmLambert-St Louis

$521

Find similar

Frontier flights from Missouri to Mexico

Our best Frontier deals on Missouri to Mexico flight tickets

Frontier

Oct 27

STL10:22 amLambert-St Louis

3h 13m

CUN1:35 pmCancun

Oct 31

CUN3:45 pmCancun

3h 15m

STL7:00 pmLambert-St Louis

$244

Find similar

Frontier

Oct 26

STL10:22 amLambert-St Louis

3h 13m

CUN1:35 pmCancun

Nov 2

CUN3:45 pmCancun

3h 15m

STL6:00 pmLambert-St Louis

$248

Find similar

Frontier

Oct 19

STL10:22 amLambert-St Louis

3h 13m

CUN1:35 pmCancun

Oct 26

CUN2:50 pmCancun

3h 17m

STL6:07 pmLambert-St Louis

$282

Find similar

Fly from

Fly to

Route

Depart

Return

Price

St. LouisCancún

STL - CUN

STLCUN

Lambert-St Louis

lun. 10/27

10:22 am-1:35 pm

Nonstop3h 13m

Cancun

vie. 10/31

3:45 pm-7:00 pm

Nonstop3h 15m

$244

St. LouisCancún

STL - CUN

STLCUN

Lambert-St Louis

dom. 10/26

10:22 am-1:35 pm

Nonstop3h 13m

Cancun

dom. 11/2

3:45 pm-6:00 pm

Nonstop3h 15m

$248

St. LouisCancún

STL - CUN

STLCUN

Lambert-St Louis

sáb. 12/6

2:48 pm-12:27 pm

1 stop20h 39m

Cancun

sáb. 12/13

1:01 pm-3:26 pm

Nonstop3h 25m

$312

St. LouisCancún

STL - CUN

STLCUN

Lambert-St Louis

lun. 10/20

10:22 am-1:35 pm

Nonstop3h 13m

Cancun

lun. 10/27

2:50 pm-6:07 pm

Nonstop3h 17m

$313

St. LouisCancún

STL - CUN

STLCUN

Lambert-St Louis

sáb. 12/6

7:36 pm-1:31 pm

1 stop16h 55m

Cancun

jue. 12/11

1:16 pm-7:30 pm

1 stop7h 14m

$316

St. LouisCancún

STL - CUN

STLCUN

Lambert-St Louis

dom. 10/5

10:57 am-12:44 pm

1 stop25h 47m

Cancun

vie. 10/10

1:49 pm-6:10 pm

1 stop28h 21m

$337

St. LouisCancún

STL - CUN

STLCUN

Lambert-St Louis

sáb. 12/6

6:03 pm-11:00 am

1 stop15h 57m

Cancun

sáb. 12/13

12:32 pm-3:07 pm

Nonstop3h 35m

$350

St. LouisCancún

STL - CUN

STLCUN

Lambert-St Louis

sáb. 12/6

1:33 pm-9:20 pm

1 stop6h 47m

Cancun

jue. 12/11

6:00 am-5:57 pm

2 stops12h 57m

$355

St. LouisCancún

STL - CUN

STLCUN

Lambert-St Louis

dom. 10/5

10:57 am-11:16 am

2 stops24h 19m

Cancun

vie. 10/10

1:49 pm-6:10 pm

1 stop28h 21m

$358

Kansas CitySan José del Cabo

MCI - SJD

MCISJD

Kansas City

lun. 10/27

1:37 pm-1:20 pm

2 stops25h 43m

San José del Cabo Los Cabos

vie. 10/31

12:47 pm-11:51 pm

1 stop9h 04m

$411

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Missouri to Mexico

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

Prices

Airlines

Other information

What is the cheapest month to fly to Mexico?

If you’re not able to fly to Mexico in September, then April is your next best option. Flight prices from Missouri to Mexico during April average around $446.

What is the cheapest day to depart on your flight to Mexico?

The cheapest day to depart on your flight to Mexico is on a Monday when prices can be found for as low as $461. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $550. These prices are subject to change though, so be sure to set up a Price Alert for flights to Mexico.

What is the cheapest time of day to depart on your flight to Mexico?

Our data shows that the cheapest Missouri to Mexico flights are usually those with departure times in the evening. Our users have found flights to Mexico in the evening for as low as $367. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $831 on average. Flights to Mexico from Missouri at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Missouri to Mexico flight route?

Fly from Lambert-St Louis to Cancun for the best Missouri - Mexico flight prices

How far in advance should I book a flight to Mexico?

You are more likely to see cheaper flights to Mexico from Missouri when booking weeks ahead of your departure date. In general, you can expect to find flights to Mexico for around $510 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Mexico from Missouri for as low as $404 on momondo.

What cabin class options are available on Missouri to Mexico flights?

There are 2 cabin classes available to choose from on Missouri to Mexico flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Missouri to Mexico flights?

No. A direct flight is the cheapest option for a flight between Missouri to Mexico.

Cheap Missouri to Mexico flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Missouri to Mexico

Best Price Found	$226
Fastest flight time	3h 05m
Direct flights	Every day
Airports in Mexico	1 airport

The best one-way flight to Mexico from Missouri in the past 72 hours is $226. The best round-trip flight deal from Missouri to Mexico found on momondo in the last 72 hours is $297.

The fastest flight from Missouri to Mexico takes 3h 05m

Direct flights go from Missouri to Mexico every day.

There is 1 airport near Mexico: Cancun (CUN)

Search flight deals

When did momondo last update prices for flights from Missouri to Mexico?
Prices for flights from Missouri to Mexico are updated daily.
How many operators does momondo search for flights from Missouri to Mexico?
As of September 2025, there are 9 operators available to choose from for flights from Missouri to Mexico.
How old do you have to be to fly from Missouri to Mexico?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Missouri to Mexico.
What documentation or ID do you need to fly to Mexico?
The travel and health documents required for your trip to Mexico can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Mexico. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Missouri to Mexico?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Missouri to Mexico is Boeing 737 MAX 8 (32.71% of total bookings). The next most popular plane models are Airbus A320neo (14.21%), Airbus A321neo (13.27%), and Airbus A321-100/200 (12.96%).

Best airlines flying from Missouri to Mexico

Compare and see reviews for airlines that fly from Missouri to Mexico with momondo

Airline	Rating	Free Cancellation	Price
Spirit Airlines	PriceFrom $130	Free Cancellation	Rating 6.3 8,031 reviews	Search Spirit Airlines flights
Volaris	PriceFrom $174	Free Cancellation	Rating 6.6 1,151 reviews	Search Volaris flights
Delta	PriceFrom $185	Free Cancellation	Rating 7.9 7,971 reviews	Search Delta flights
Aeromexico	PriceFrom $243	Free Cancellation	Rating 7.4 1,695 reviews	Search Aeromexico flights
Frontier	PriceFrom $247	Free Cancellation	Rating 5.8 3,166 reviews	Search Frontier flights
United Airlines	PriceFrom $297	Free Cancellation	Rating 7.4 8,922 reviews	Search United Airlines flights
American Airlines	PriceFrom $306	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Alaska Airlines	PriceFrom $385	Free Cancellation	Rating 8.0 10,000 reviews	Search Alaska Airlines flights
Southwest	PriceFrom $453	Free Cancellation	Rating 8.0 4,244 reviews	Search Southwest flights

Why use momondo?

Why should I use momondo to find a flight deal from Missouri to Mexico?

Finding the right flight to Mexico from Missouri is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Mexico quick and easy, saving you time and money.

Can I find flights from Missouri to Mexico with flexible booking policies on momondo?

All flight searches from Missouri to Mexico on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Missouri to Mexico?

momondo helps you find the best flight between Missouri and Mexico by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are not ready to book a flight from Missouri to Mexico now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Mexico and let you know when they change.

An easier way to manage your Mexico trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

Find my bookings

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Daily price changes in your inbox - only with Price Alerts.

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mié. 10/29

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Find better results for your trip to Mexico

Popular cities in Mexico

Flights to Cancúnfrom $197

Flights to Mexico Cityfrom $172

Flights to Guadalajarafrom $191

Flights to Puerto Vallartafrom $252

Flights to San José del Cabofrom $168

Flights to Tijuanafrom $241

Flights to León, Guanajuatofrom $185

Flights to Oaxacafrom $259

Flights to Monterreyfrom $187

Flights to Méridafrom $168

Flights to Santiago de Querétarofrom $165

Flights to Moreliafrom $163

Cheap flights from Missouri to Mexico 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 Missouri to Mexico departing on 10/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Missouri to Mexico

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

Air Canada flights from Missouri to Mexico

Our best Air Canada deals on Missouri to Mexico flight tickets

Frontier flights from Missouri to Mexico

Our best Frontier deals on Missouri to Mexico flight tickets

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Use the filters below to find and compare flights from Missouri to Mexico that are best for you.

See travel insights to Mexico from

How to get the cheapest flight ticket from Missouri to Mexico

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 month to fly to Mexico?

If you’re not able to fly to Mexico in September, then April is your next best option. Flight prices from Missouri to Mexico during April average around $446.

What is the cheapest day to depart on your flight to Mexico?

What is the cheapest time of day to depart on your flight to Mexico?

What is the cheapest Missouri to Mexico flight route?

Fly from Lambert-St Louis to Cancun for the best Missouri - Mexico flight prices

How far in advance should I book a flight to Mexico?

What cabin class options are available on Missouri to Mexico flights?

There are 2 cabin classes available to choose from on Missouri to Mexico flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Missouri to Mexico flights?

No. A direct flight is the cheapest option for a flight between Missouri to Mexico.

What is the cheapest airline that flies from Missouri to Mexico?

Frontier, Delta, and American Airlines are the most popular carriers operating from Missouri to Mexico

What airlines fly to Mexico?

How many flights depart from Missouri to Mexico on average per day?

As of September 2025, there are 2 flights per day flying from Missouri to Mexico. The most common time of day flights depart is 10:00AM, with 100% of flights taking off at noon.

How many flights depart from Missouri to Mexico on average per week?

As of September 2025, there are 14 flights per week flying from Missouri to Mexico. The most common day of the week flights depart is Sat, with 21% of flights taking off on this day.

How long is the flight from Missouri to Mexico?

Average flight duration from Missouri to Mexico depends on which airport you fly into and out of. Flying from St. Louis to Mexico City is 7h 53m on average, while flying from Kansas City to Mexico City is 8h 27m on average. Mexico City is the most popular airport in Mexico.

Cheap Missouri to Mexico flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Missouri to Mexico

Best Price Found

Fastest flight time

Direct flights

Airports in Mexico

When did momondo last update prices for flights from Missouri to Mexico?

How many operators does momondo search for flights from Missouri to Mexico?

How old do you have to be to fly from Missouri to Mexico?

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

What is the most popular plane model from Missouri to Mexico?

Best airlines flying from Missouri to Mexico

Compare and see reviews for airlines that fly from Missouri to Mexico with momondo

Why use momondo?

Why should I use momondo to find a flight deal from Missouri to Mexico?

Can I find flights from Missouri to Mexico with flexible booking policies on momondo?

How can momondo help me find flights from Missouri to Mexico?

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

An easier way to manage your Mexico trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Mexico

Popular cities in Mexico

Popular flights according to clicks in the last 7 days on momondo