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 48% 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, Spirit Airlines, and Delta are the most popular carriers operating from Missouri to Mexico

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

As of November 2025, there are 19 flights per week flying from Missouri to Mexico. The most common day of the week flights depart is Mon, with 16% 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 15m on average, while flying from Kansas City to Mexico City is 8h 40m on average. Mexico City is the most popular airport in Mexico.

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

As of November 2025, there are 2 flights per day flying from Missouri to Mexico. The most common time of day flights depart is 10:00AM, with 87% 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 November 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.

$83 Cheap Flights from Missouri to Mexico in 2025/26

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Missouri to Mexico

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:00 am - 10:23 amSTL-CUN

3h 23mnonstop

1:01 pm - 3:26 pmCUN-STL

3h 25mnonstop

$218Frontier

Find Deal

Wed, Dec 31 - Wed, Jan 7

6:00 am - 10:23 amSTL-CUN

3h 23mnonstop

1:01 pm - 3:29 pmCUN-STL

3h 28mnonstop

$221Frontier

Find Deal

Sun, Jan 4 - Thu, Jan 15

6:05 am - 10:35 amSTL-CUN

3h 30mnonstop

10:15 am - 10:33 pmCUN-STL

13h 18m1 stop

$255Multiple Airlines

Find Deal

Mon, Jan 19 - Sat, Jan 24

6:00 am - 10:23 amSTL-CUN

3h 23mnonstop

1:01 pm - 3:26 pmCUN-STL

3h 25mnonstop

$271Multiple Airlines

Find Deal

Thu, Jan 29 - Sun, Feb 1

7:10 am - 8:00 pmSTL-CUN

11h 50m2 stops

5:45 pm - 11:39 pmCUN-STL

6h 54m1 stop

$331Delta

Find Deal

Sun, Jan 18 - Wed, Jan 21

3:47 pm - 9:07 amMCI-CUN

16h 20m1 stop

10:12 am - 10:59 pmCUN-MCI

13h 47m1 stop

$335Spirit Airlines

Find Deal

Fri, Dec 12 - Sat, Dec 20

4:28 pm - 9:13 amMCI-CUN

15h 45m1 stop

10:47 am - 10:31 amCUN-MCI

24h 44m2 stops

$355Spirit Airlines

Find Deal

Sun, Feb 1 - Wed, Feb 4

9:06 am - 3:25 pmSGF-CUN

5h 19m1 stop

2:25 pm - 9:00 pmCUN-SGF

7h 35m1 stop

$363American Airlines

Find Deal

Thu, Jan 29 - Wed, Feb 4

6:00 am - 4:09 pmSGF-CUN

9h 09m2 stops

2:35 pm - 9:16 pmCUN-SGF

7h 41m1 stop

$367American Airlines

Find Deal

Thu, Jan 29 - Wed, Feb 4

6:57 pm - 8:40 amSTL-SJD

14h 43m2 stops

1:45 pm - 11:39 pmSJD-STL

8h 54m1 stop

$404Delta

Find Deal

Fri, Jan 30 - Mon, Feb 2

Frontier flights from Missouri to Mexico

Our best Frontier deals on Missouri to Mexico flight tickets

Frontier

Dec 31

STL6:00 amLambert-St Louis

3h 23m

CUN10:23 amCancun

Jan 7

CUN1:01 pmCancun

3h 25m

STL3:26 pmLambert-St Louis

$218

Find similar

Frontier

Jan 4

STL6:00 amLambert-St Louis

3h 23m

CUN10:23 amCancun

Jan 15

CUN1:01 pmCancun

3h 28m

STL3:29 pmLambert-St Louis

$221

Find similar

Frontier

Jan 17

STL6:05 amLambert-St Louis

3h 30m

CUN10:35 amCancun

Jan 21

CUN1:01 pmCancun

3h 25m

STL3:26 pmLambert-St Louis

$222

Find similar

Spirit Airlines flights from Missouri to Mexico

Our best Spirit Airlines deals on Missouri to Mexico flight tickets

Spirit Airlines

Dec 12

MCI3:47 pmKansas City

16h 20m

1 stop

CUN9:07 amCancun

Dec 20

CUN10:12 amCancun

13h 47m

1 stop

MCI10:59 pmKansas City

$335

Find similar

Spirit Airlines

Feb 1

MCI4:28 pmKansas City

15h 45m

1 stop

CUN9:13 amCancun

Feb 4

CUN10:47 amCancun

24h 44m

2 stops

MCI10:31 amKansas City

$355

Find similar

Spirit Airlines

Feb 1

MCI11:26 amKansas City

23h 46m

1 stop

CUN12:12 pmCancun

Feb 4

CUN1:21 pmCancun

22h 10m

1 stop

MCI10:31 amKansas City

$365

Find similar

Fly from

Fly to

Route

Depart

Return

Price

St. LouisCancún

STL - CUN

STLCUN

Lambert-St Louis

Wed 12/31

6:00 am-10:23 am

Nonstop3h 23m

Cancun

Wed 1/7

1:01 pm-3:26 pm

Nonstop3h 25m

$218

St. LouisCancún

STL - CUN

STLCUN

Lambert-St Louis

Sun 1/4

6:00 am-10:23 am

Nonstop3h 23m

Cancun

Thu 1/15

1:01 pm-3:29 pm

Nonstop3h 28m

$221

St. LouisCancún

STL - CUN

STLCUN

Lambert-St Louis

Mon 1/19

6:05 am-10:35 am

Nonstop3h 30m

Cancun

Sat 1/24

10:15 am-10:33 pm

1 stop13h 18m

$255

St. LouisCancún

STL - CUN

STLCUN

Lambert-St Louis

Thu 1/29

6:00 am-10:23 am

Nonstop3h 23m

Cancun

Sun 2/1

1:01 pm-3:26 pm

Nonstop3h 25m

$271

St. LouisCancún

STL - CUN

STLCUN

Lambert-St Louis

Sun 1/18

7:10 am-8:00 pm

2 stops11h 50m

Cancun

Wed 1/21

5:45 pm-11:39 pm

1 stop6h 54m

$331

Kansas CityCancún

MCI - CUN

MCICUN

Kansas City

Fri 12/12

3:47 pm-9:07 am

1 stop16h 20m

Cancun

Sat 12/20

10:12 am-10:59 pm

1 stop13h 47m

$335

Kansas CityCancún

MCI - CUN

MCICUN

Kansas City

Sun 2/1

4:28 pm-9:13 am

1 stop15h 45m

Cancun

Wed 2/4

10:47 am-10:31 am

2 stops24h 44m

$355

SpringfieldCancún

SGF - CUN

SGFCUN

Springfield-Branson

Thu 1/29

9:06 am-3:25 pm

1 stop5h 19m

Cancun

Wed 2/4

2:25 pm-9:00 pm

1 stop7h 35m

$363

SpringfieldCancún

SGF - CUN

SGFCUN

Springfield-Branson

Thu 1/29

6:00 am-4:09 pm

2 stops9h 09m

Cancun

Wed 2/4

2:35 pm-9:16 pm

1 stop7h 41m

$367

St. LouisSan José del Cabo

STL - SJD

STLSJD

Lambert-St Louis

Fri 1/30

6:57 pm-8:40 am

2 stops14h 43m

San José del Cabo Los Cabos

Mon 2/2

1:45 pm-11:39 pm

1 stop8h 54m

$404

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 October is your next best option. Flight prices from Missouri to Mexico during October average around $432.

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 $408. 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 $536. 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 $810 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 $492 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 $390 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	$194
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 $194. The best round-trip flight deal from Missouri to Mexico found on momondo in the last 72 hours is $338.

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 November 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 (29.25% of total bookings). The next most popular plane models are Airbus A321-100/200 (17.18%), Boeing 737-800 (14.91%), and Airbus A321neo (13.45%).

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 8,115 reviews	Search Spirit Airlines flights
Volaris	PriceFrom $175	Free Cancellation	Rating 6.7 1,151 reviews	Search Volaris flights
Delta	PriceFrom $185	Free Cancellation	Rating 7.9 8,001 reviews	Search Delta flights
Frontier	PriceFrom $243	Free Cancellation	Rating 5.8 3,116 reviews	Search Frontier flights
Aeromexico	PriceFrom $247	Free Cancellation	Rating 7.4 1,672 reviews	Search Aeromexico flights
American Airlines	PriceFrom $306	Free Cancellation	Rating 7.2 11,040 reviews	Search American Airlines flights
United Airlines	PriceFrom $365	Free Cancellation	Rating 7.4 9,003 reviews	Search United Airlines flights
Southwest	PriceFrom $453	Free Cancellation	Rating 8.0 4,240 reviews	Search Southwest flights
Alaska Airlines	PriceFrom $454	Free Cancellation	Rating 8.0 11,243 reviews	Search Alaska Airlines 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

Get notified when prices go down

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

1 adult

Sat 12/6

Sat 12/13

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Mexico

Popular cities in Mexico

Flights to Cancúnfrom $196

Flights to Mexico Cityfrom $205

Flights to Guadalajarafrom $156

Flights to Puerto Vallartafrom $257

Flights to San José del Cabofrom $136

Flights to León, Guanajuatofrom $192

Flights to Tijuanafrom $243

Flights to Oaxacafrom $227

Flights to Monterreyfrom $204

Flights to Méridafrom $182

Flights to Santiago de Querétarofrom $143

Flights to Moreliafrom $169

Cheap flights from Missouri to Mexico from $83

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 1/6. 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

Frontier flights from Missouri to Mexico

Our best Frontier deals on Missouri to Mexico flight tickets

Spirit Airlines flights from Missouri to Mexico

Our best Spirit Airlines deals on Missouri to Mexico flight tickets

momondo Fare Finder

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 October is your next best option. Flight prices from Missouri to Mexico during October average around $432.

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, Spirit Airlines, and Delta 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 November 2025, there are 2 flights per day flying from Missouri to Mexico. The most common time of day flights depart is 10:00AM, with 87% of flights taking off at noon.

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

As of November 2025, there are 19 flights per week flying from Missouri to Mexico. The most common day of the week flights depart is Mon, with 16% 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 15m on average, while flying from Kansas City to Mexico City is 8h 40m 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