Which airports can I use when flying from Mexico City to St. Louis?

Flights from Mexico City to St. Louis usually depart from Mexico City Benito Juarez (MEX) and arrive at Lambert-St Louis (STL).

What cabin classes can I book on flights from Mexico City to St. Louis?

Two cabin classes are available on flights from Mexico City to St. Louis: • Economy Class • First Class

Which airports do connecting flights from Mexico City to St. Louis pass through?

One-stop flights from Mexico City to St. Louis most commonly connect through: • Houston George Bush Intcntl (IAH) - 36% of one-stop connections • Dallas/Fort Worth (DFW) - 28% of one-stop connections • Atlanta Hartsfield-Jackson (ATL) - 25% of one-stop connections • Cancun (CUN) - 8% of one-stop connections

Can I save money by using flexible dates for flights from Mexico City to St. Louis?

Yes. Flexible dates can save you up to 23% on flights from Mexico City to St. Louis. Wednesday is the cheapest departure day at $521 round-trip on average, while Monday is the most expensive at $676, a difference of $155. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

What popular places can I visit in St. Louis?

Some of the most popular sights in St. Louis are Busch Stadium, Enterprise Center and America's Center Convention Complex. These are among the most viewed places in St. Louis on KAYAK.

How long is a flight from Mexico City to St. Louis?

A nonstop flight from Mexico City to St. Louis takes 00m, covering 1,431 miles.

Do I need a passport to fly from Mexico City to St. Louis?

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Have flight prices from Mexico City to St. Louis changed much recently?

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $416 to $2,218. That means the highest observed fare was about 5x higher than the lowest one.

How are flight prices from Mexico City to St. Louis looking right now?

One-way fares from Mexico City to St. Louis are currently lower than usual. Average one-way flight prices are about $283, which is 26% below the typical average for this route.

How much time can I save by choosing a different layover airport from Mexico City to St. Louis?

Flying via Dallas/Fort Worth (DFW) gives the shortest average 1-stop total travel time at 6h 42m, compared with 6h 59m via Atlanta Hartsfield-Jackson (ATL) and 7h 13m via Houston George Bush Intcntl (IAH).

What is the time difference between Mexico City and St. Louis?

St. Louis is 1 hour ahead of Mexico City (Central Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

What car rental options are available at Lambert-St Louis Airport (STL)?

Lambert-St Louis Airport (STL) hosts 5 major car rental companies, with daily rates starting from around $31 for economy cars. Top options include: • Hertz • Budget • Alamo • Enterprise Rent-A-Car • Payless

How much should I expect to pay for a Mexico City to St. Louis flight?

Round-trip flights from Mexico City to St. Louis range from $508 to $760, with an average of $606 over the past 12 months. Anything below $508 counts as a good deal.

Which airline is the cheapest to fly from Mexico City to St. Louis?

Frontier ($416) and Delta ($581) are the cheapest airlines to fly round-trip from Mexico City to St. Louis according to KAYAK data over the last 5 days.

What’s the most popular layover airport when flying from Mexico City to St. Louis?

Houston George Bush Intcntl (IAH) is the most popular layover for the Mexico City to St. Louis route. 36% of KAYAK users who booked 1-stop round-trips over the past 3 months connected via IAH.

What is the cheapest layover airport when flying from Mexico City to St. Louis?

Flights via Cancun (CUN) offer the most affordable fares, with an average round-trip price of $565. Based on KAYAK data over the past 3 months.

When flying from Mexico City to St. Louis which airport offers the shortest layover?

Dallas/Fort Worth (DFW) had the shortest average connection time for Mexico City to St. Louis layovers at 4h 15m over the past 3 months.

$214 CHEAP FLIGHTS from Mexico City to St. Louis (MEX - STL)

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Never overpay with our price tracking tools.

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Cheapest round-trip

$416

Typical prices: $508-$760

Frontier

Mon 11/5Mon 11/12

MEX - STL • 1 stop

Cheapest one-way

$214

Typical prices: $274-$484

Frontier

Sun 10/14

MEX - STL • 1 stop

Nonstop flights

Not available

There are currently no direct flights between Mexico City and St. Louis. You'll need to take a connecting flight to reach the destination.

Insights

When to travel

September

Cheapest • 16% price drop

July

Most popular

Good to know

Top layover airports

Cancun (CUN)

Cheapest • Avg $565 (round-trip)

Dallas/Fort Worth (DFW)

Shortest trip • 6h 42m (one-way)

Insights

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We hope you love your trip to St. Louis!

Flight Deals

Cheap Flights from Mexico City to St. Louis (MEX-STL)

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Mexico City to St. Louis

Thu, Nov 5 - Thu, Nov 12

7:55 pm - 2:46 pmMEX Mexico City Benito Juarez-STL Lambert-St Louis

18h 51m1 stop Cancun

12:14 pm - 10:45 pmSTL Lambert-St Louis-MEX Mexico City Benito Juarez

10h 31m1 stop Dallas/Fort Worth

$416Frontier

Sat, Nov 7 - Sat, Nov 14

7:25 am - 7:14 pmMEX Mexico City Benito Juarez-STL Lambert-St Louis

11h 49m2 stops Monterrey Gen Mariano Escobedo Denver Intl

7:59 pm - 5:00 pmSTL Lambert-St Louis-MEX Mexico City Benito Juarez

21h 01m1 stop Denver Intl

$451Multiple Airlines

Thu, Dec 3 - Mon, Dec 14

11:10 am - 12:12 amMEX Mexico City Benito Juarez-STL Lambert-St Louis

13h 02m1 stop Orlando

12:02 pm - 10:55 pmSTL Lambert-St Louis-MEX Mexico City Benito Juarez

10h 53m2 stops Atlanta Hartsfield-Jackson Houston George Bush Intcntl

$452Frontier

Thu, Nov 5 - Thu, Nov 12

6:05 pm - 5:40 pmMEX Mexico City Benito Juarez-STL Lambert-St Louis

23h 35m2 stops Guadalajara Miguel Hidal Atlanta Hartsfield-Jackson

12:14 pm - 10:45 pmSTL Lambert-St Louis-MEX Mexico City Benito Juarez

10h 31m1 stop Dallas/Fort Worth

$466Multiple Airlines

Wed, Dec 2 - Mon, Dec 14

9:40 am - 11:26 pmMEX Mexico City Benito Juarez-STL Lambert-St Louis

13h 46m2 stops Austin Bergstrom Minneapolis St Paul

10:14 am - 10:45 pmSTL Lambert-St Louis-MEX Mexico City Benito Juarez

12h 31m2 stops Detroit Metropolitan Wayne County Houston George Bush Intcntl

$581Delta

Thu, Dec 3 - Mon, Dec 14

9:40 am - 11:26 pmMEX Mexico City Benito Juarez-STL Lambert-St Louis

13h 46m2 stops Austin Bergstrom Minneapolis St Paul

10:06 am - 10:45 pmSTL Lambert-St Louis-MEX Mexico City Benito Juarez

12h 39m2 stops Atlanta Hartsfield-Jackson Houston George Bush Intcntl

$583Delta

Wed, Dec 2 - Mon, Dec 14

7:50 am - 2:16 pmMEX Mexico City Benito Juarez-STL Lambert-St Louis

6h 26m1 stop Houston George Bush Intcntl

6:00 am - 10:30 pmSTL Lambert-St Louis-MEX Mexico City Benito Juarez

16h 30m1 stop Houston George Bush Intcntl

$607United Airlines

Wed, Dec 2 - Mon, Dec 14

12:25 pm - 10:59 pmMEX Mexico City Benito Juarez-STL Lambert-St Louis

10h 34m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

2:50 pm - 10:05 amSTL Lambert-St Louis-MEX Mexico City Benito Juarez

19h 15m2 stops Denver Intl Houston George Bush Intcntl

$607United Airlines

Sat, Nov 21 - Sat, Nov 28

5:50 pm - 8:55 amMEX Mexico City Benito Juarez-STL Lambert-St Louis

15h 05m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

6:15 am - 4:50 pmSTL Lambert-St Louis-MEX Mexico City Benito Juarez

10h 35m1 stop Houston George Bush Intcntl

$643United Airlines

Wed, Dec 23 - Sat, Jan 2

8:40 am - 10:10 pmMEX Mexico City Benito Juarez-STL Lambert-St Louis

13h 30m1 stop Atlanta Hartsfield-Jackson

6:00 am - 12:50 pmSTL Lambert-St Louis-MEX Mexico City Benito Juarez

6h 50m1 stop Atlanta Hartsfield-Jackson

$650Delta

Booking Insights

Price, demand and travel trends for Mexico City to St. Louis flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

Prices

Airlines

Layovers

How much is a round-trip flight from Mexico City to St. Louis?

Round-trip flights from Mexico City to St. Louis typically range from $508 to $760. The lowest price found in the past 5 days was $416, on Frontier.

What's the cheapest day of the week to fly from Mexico City to St. Louis?

Based on deals KAYAK users found in the last 12 months, Wednesday is the cheapest day of the week to fly from Mexico City to St. Louis. It’s 15% cheaper than the average day, while Monday is the most expensive, with prices 11% higher.

Find deals

Low season	February
High season	July
Cheapest flight	$214

The most popular month to fly with an average 30% increase in travelers.

One-way flight from Mexico City to St. Louis

When to book flights from Mexico City to St. Louis

Are your dates flexible? Find out the best times to travel from Mexico City to St. Louis based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

What cabin classes can I book on flights from Mexico City to St. Louis?
Two cabin classes are available on flights from Mexico City to St. Louis:

• Economy Class
• First Class
How long is a flight from Mexico City to St. Louis?
A nonstop flight from Mexico City to St. Louis takes 00m, covering 1,431 miles.
Do I need a passport to fly from Mexico City to St. Louis?
Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.
How much should I expect to pay for a Mexico City to St. Louis flight?
Round-trip flights from Mexico City to St. Louis range from $508 to $760, with an average of $606 over the past 12 months. Anything below $508 counts as a good deal.
Have flight prices from Mexico City to St. Louis changed much recently?
Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $416 to $2,218. That means the highest observed fare was about 5x higher than the lowest one.
How are flight prices from Mexico City to St. Louis looking right now?
One-way fares from Mexico City to St. Louis are currently lower than usual. Average one-way flight prices are about $283, which is 26% below the typical average for this route.
What car rental options are available at Lambert-St Louis Airport (STL)?
Lambert-St Louis Airport (STL) hosts 5 major car rental companies, with daily rates starting from around $31 for economy cars. Top options include:

• Hertz
• Budget
• Alamo
• Enterprise Rent-A-Car
• Payless
Which airports can I use when flying from Mexico City to St. Louis?
Flights from Mexico City to St. Louis usually depart from Mexico City Benito Juarez (MEX) and arrive at Lambert-St Louis (STL).
Which airports do connecting flights from Mexico City to St. Louis pass through?
One-stop flights from Mexico City to St. Louis most commonly connect through:

• Houston George Bush Intcntl (IAH) - 36% of one-stop connections
• Dallas/Fort Worth (DFW) - 28% of one-stop connections
• Atlanta Hartsfield-Jackson (ATL) - 25% of one-stop connections
• Cancun (CUN) - 8% of one-stop connections
Can I save money by using flexible dates for flights from Mexico City to St. Louis?
Yes. Flexible dates can save you up to 23% on flights from Mexico City to St. Louis. Wednesday is the cheapest departure day at $521 round-trip on average, while Monday is the most expensive at $676, a difference of $155.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.
How much time can I save by choosing a different layover airport from Mexico City to St. Louis?
Flying via Dallas/Fort Worth (DFW) gives the shortest average 1-stop total travel time at 6h 42m, compared with 6h 59m via Atlanta Hartsfield-Jackson (ATL) and 7h 13m via Houston George Bush Intcntl (IAH).
What is the time difference between Mexico City and St. Louis?
St. Louis is 1 hour ahead of Mexico City (Central Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.
What popular places can I visit in St. Louis?
Some of the most popular sights in St. Louis are Busch Stadium, Enterprise Center and America's Center Convention Complex. These are among the most viewed places in St. Louis on KAYAK.

If your dates are flexible, aim for a Wednesday departure and avoid flying on Monday. On this route, Wednesday flights average $521, about $155 less than Monday fares (23% savings) based on the last 12 months.
If you can choose when to travel, plan your Mexico City to St. Louis trip for September. Fares historically average $507 round-trip in that month - typically $287 less than the most expensive month, which is April (based on the last 12 months).
If you're arriving late at night and need somewhere to stay, check out these hotels close to Lambert-St Louis Airport.

• Drury Inn & Suites St. Louis Airport
• Renaissance St. Louis Airport Hotel
• DoubleTree by Hilton St. Louis Airport

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MEX - STL

$214 Find Cheap Flights from Mexico City to St. Louis - Compare and Save

Everything you should know

Cheap Flights from Mexico City to St. Louis (MEX-STL)

Recent round-trip flight deals from Mexico City to St. Louis

Recent one-way flight deals from Mexico City to St. Louis

Recent last minute flight deals from Mexico City to St. Louis

Price, demand and travel trends for Mexico City to St. Louis flights

How much is a round-trip flight from Mexico City to St. Louis?

What's the cheapest day of the week to fly from Mexico City to St. Louis?

Which airline is the cheapest to fly from Mexico City to St. Louis?

What’s the most popular layover airport when flying from Mexico City to St. Louis?

What is the cheapest layover airport when flying from Mexico City to St. Louis?

When flying from Mexico City to St. Louis which airport offers the shortest layover?

Key details for Mexico City to St. Louis flights

Low season

High season

Cheapest flight

When to book flights from Mexico City to St. Louis

Your Mexico City to St. Louis flight questions, answered

Your guide to booking Mexico City to St. Louis flights

More options for your flight from Mexico City to St. Louis

Complete your trip to St. Louis with a hotel stay or car rental

Information on your arrival and departure airports

Cabin class types available on flights from Mexico City to St. Louis

Find direct flights to and from Mexico City and St. Louis

Flights from domestic origins to St. Louis

Flights to other popular destinations

Find deals for your return flight