What airlines fly to Mexico City Federal District?

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to Mexico City Federal District from St. Louis according to our data. American Airlines is the first choice among our users, with 46% of people opting to fly with this airline when traveling to Mexico City Federal District. Keep in mind that there are 4 different airlines that fly to Mexico City Federal District on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Lambert-St Louis to Mexico City Federal District?

Frontier and Volaris are the most popular carriers operating from Lambert-St Louis to Mexico City Federal District

When did momondo last update prices for flights from Lambert-St Louis Airport to Mexico City Federal District?

Prices for flights from Lambert-St Louis Airport to Mexico City Federal District are updated daily.

How many operators does momondo search for flights from Lambert-St Louis Airport to Mexico City Federal District?

As of October 2026, there are 4 operators available to choose from for flights from Lambert-St Louis Airport to Mexico City Federal District.

How old do you have to be to fly from Lambert-St Louis Airport to Mexico City Federal District?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis Airport to Mexico City Federal District.

What documentation or ID do you need to fly to Mexico City Federal District?

The travel and health documents required for your trip to Mexico City Federal District 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 City Federal District. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$154 Cheap Flights from St. Louis to Mexico City Federal District in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from St. Louis to Mexico City Federal District

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

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

10h 31m1 stop Dallas/Fort Worth

5:50 am - 5:42 pmMEX Mexico City Benito Juarez-STL Lambert-St Louis

35h 52m2 stops Houston George Bush Intcntl Atlanta Hartsfield-Jackson

$358Multiple Airlines

Thu, Nov 12 - Tue, Nov 17

6:00 am - 11:20 pmSTL Lambert-St Louis-MEX Mexico City Benito Juarez

17h 20m1 stop Cancun

6:45 am - 4:27 pmMEX Mexico City Benito Juarez-STL Lambert-St Louis

9h 42m1 stop Cancun

$375Frontier

Tue, Dec 15 - Tue, Jan 12

6:00 am - 11:20 pmSTL Lambert-St Louis-MEX Mexico City Benito Juarez

17h 20m1 stop Cancun

6:45 am - 4:27 pmMEX Mexico City Benito Juarez-STL Lambert-St Louis

9h 42m1 stop Cancun

$462Volaris

Fri, Jan 29 - Tue, Feb 2

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

10h 31m1 stop Dallas/Fort Worth

9:45 pm - 2:46 pmMEX Mexico City Benito Juarez-STL Lambert-St Louis

17h 01m1 stop Cancun

$466Volaris

Thu, Nov 5 - Mon, Nov 9

6:00 am - 6:40 pmSTL Lambert-St Louis-MEX Mexico City Benito Juarez

12h 40m2 stops Atlanta Hartsfield-Jackson Guadalajara Miguel Hidal

3:30 pm - 11:39 pmMEX Mexico City Benito Juarez-STL Lambert-St Louis

7h 09m1 stop Atlanta Hartsfield-Jackson

$615Delta

Wed, Mar 10 - Wed, Mar 17

7:20 am - 4:35 pmSTL Lambert-St Louis-MEX Mexico City Benito Juarez

9h 15m2 stops Atlanta Hartsfield-Jackson Austin Bergstrom

6:40 am - 8:49 pmMEX Mexico City Benito Juarez-STL Lambert-St Louis

13h 09m2 stops Houston George Bush Intcntl Atlanta Hartsfield-Jackson

$619Delta

Wed, Mar 10 - Wed, Mar 17

5:04 am - 9:55 pmSTL Lambert-St Louis-MEX Mexico City Benito Juarez

16h 51m1 stop Charlotte Douglas

12:30 pm - 8:27 pmMEX Mexico City Benito Juarez-STL Lambert-St Louis

7h 57m1 stop Dallas/Fort Worth

$621American Airlines

Thu, Dec 3 - Mon, Dec 7

5:00 am - 3:28 pmSTL Lambert-St Louis-MEX Mexico City Benito Juarez

10h 28m1 stop Miami

8:00 am - 3:33 pmMEX Mexico City Benito Juarez-STL Lambert-St Louis

7h 33m1 stop Charlotte Douglas

$645American Airlines

Sat, Mar 6 - Fri, Mar 12

10:45 am - 6:55 pmSTL Lambert-St Louis-MEX Mexico City Benito Juarez

8h 10m1 stop Houston George Bush Intcntl

5:40 am - 2:06 pmMEX Mexico City Benito Juarez-STL Lambert-St Louis

8h 26m1 stop Houston George Bush Intcntl

$775United Airlines

Tue, Jan 19 - Fri, Jan 22

11:00 am - 4:50 pmSTL Lambert-St Louis-MEX Mexico City Benito Juarez

5h 50m1 stop Houston George Bush Intcntl

10:05 am - 10:30 pmMEX Mexico City Benito Juarez-STL Lambert-St Louis

12h 25m1 stop Houston George Bush Intcntl

$776United Airlines

Thu, Nov 26 - Thu, Dec 3

Cheap last minute flights

Enter your travel dates to find the best prices.

6:30 am - 4:40 pmSTL Lambert-St Louis-MEX Mexico City Benito Juarez

11h 10m1 stop Cancun

8:45 pm - 2:25 pmMEX Mexico City Benito Juarez-STL Lambert-St Louis

16h 40m1 stop Cancun

$548Volaris

Wed, Oct 14 - Wed, Oct 21

6:30 am - 4:40 pmSTL Lambert-St Louis-MEX Mexico City Benito Juarez

11h 10m1 stop Cancun

8:45 pm - 2:25 pmMEX Mexico City Benito Juarez-STL Lambert-St Louis

16h 40m1 stop Cancun

$560Volaris

Wed, Oct 14 - Wed, Oct 21

6:30 am - 4:40 pmSTL Lambert-St Louis-MEX Mexico City Benito Juarez

11h 10m1 stop Cancun

8:45 pm - 2:25 pmMEX Mexico City Benito Juarez-STL Lambert-St Louis

16h 40m1 stop Cancun

$604Volaris

Wed, Oct 14 - Wed, Oct 21

6:00 am - 3:15 pmSTL Lambert-St Louis-MEX Mexico City Benito Juarez

10h 15m2 stops Atlanta Hartsfield-Jackson Guadalajara Miguel Hidal

6:01 am - 9:13 pmMEX Mexico City Benito Juarez-STL Lambert-St Louis

14h 12m2 stops Guadalajara Miguel Hidal Atlanta Hartsfield-Jackson

$799Delta

Wed, Oct 14 - Wed, Oct 21

2:25 pm - 9:50 pmSTL Lambert-St Louis-MEX Mexico City Benito Juarez

8h 25m1 stop Atlanta Hartsfield-Jackson

7:00 am - 9:13 pmMEX Mexico City Benito Juarez-STL Lambert-St Louis

13h 13m2 stops Guadalajara Miguel Hidal Atlanta Hartsfield-Jackson

$799Delta

Wed, Oct 14 - Wed, Oct 21

12:00 pm - 7:20 pmSTL Lambert-St Louis-MEX Mexico City Benito Juarez

8h 20m1 stop Atlanta Hartsfield-Jackson

9:05 am - 9:13 pmMEX Mexico City Benito Juarez-STL Lambert-St Louis

11h 08m2 stops Guadalajara Miguel Hidal Atlanta Hartsfield-Jackson

$799Aeromexico

Wed, Oct 14 - Wed, Oct 21

7:00 am - 11:50 amSTL Lambert-St Louis-MEX Mexico City Benito Juarez

5h 50m1 stop Atlanta Hartsfield-Jackson

8:10 am - 9:13 pmMEX Mexico City Benito Juarez-STL Lambert-St Louis

12h 03m2 stops Guadalajara Miguel Hidal Atlanta Hartsfield-Jackson

$799Aeromexico

Wed, Oct 14 - Wed, Oct 21

11:10 am - 5:50 pmSTL Lambert-St Louis-MEX Mexico City Benito Juarez

7h 40m1 stop Houston George Bush Intcntl

6:30 am - 2:10 pmMEX Mexico City Benito Juarez-STL Lambert-St Louis

6h 40m1 stop Houston George Bush Intcntl

$829United Airlines

Thu, Oct 15 - Sun, Oct 18

5:40 am - 10:18 amSTL Lambert-St Louis-MEX Mexico City Benito Juarez

5h 38m1 stop Dallas/Fort Worth

11:18 am - 11:42 pmMEX Mexico City Benito Juarez-STL Lambert-St Louis

11h 24m1 stop Dallas/Fort Worth

$951American Airlines

Fri, Oct 16 - Sat, Oct 17

8:00 am - 5:50 pmSTL Lambert-St Louis-MEX Mexico City Benito Juarez

10h 50m2 stops Chicago O'Hare Intl Houston George Bush Intcntl

4:40 am - 8:36 pmMEX Mexico City Benito Juarez-STL Lambert-St Louis

14h 56m2 stops Houston George Bush Intcntl Denver Intl

$963United Airlines

Thu, Oct 15 - Sun, Oct 18

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Frontier flights from St. Louis to Mexico City Federal District

Our best Frontier deals on St. Louis to Mexico City Federal District flight tickets

Frontier

Dec 15

STL6:00 amLambert-St Louis

17h 20m

1 stop

MEX11:20 pmMexico City Benito Juarez

Jan 12

MEX6:45 amMexico City Benito Juarez

9h 42m

1 stop

STL4:27 pmLambert-St Louis

$375

Frontier

Dec 2

STL6:13 pmLambert-St Louis

25h 32m

1 stop

MEX7:45 pmMexico City Benito Juarez

Dec 7

MEX7:55 pmMexico City Benito Juarez

20h 38m

1 stop

STL4:33 pmLambert-St Louis

$396

Frontier

Nov 14

STL7:59 pmLambert-St Louis

20h 51m

1 stop

MEX4:50 pmMexico City Benito Juarez

Nov 19

MEX11:10 amMexico City Benito Juarez

12h 06m

1 stop

STL11:16 pmLambert-St Louis

$400

Volaris flights from St. Louis to Mexico City Federal District

Our best Volaris deals on St. Louis to Mexico City Federal District flight tickets

Volaris

Nov 5

STL12:14 pmLambert-St Louis

10h 31m

1 stop

MEX10:45 pmMexico City Benito Juarez

Nov 9

MEX9:45 pmMexico City Benito Juarez

17h 01m

1 stop

STL2:46 pmLambert-St Louis

$466

Volaris

Nov 5

STL12:14 pmLambert-St Louis

10h 31m

1 stop

MEX10:45 pmMexico City Benito Juarez

Nov 9

MEX9:45 pmMexico City Benito Juarez

17h 01m

1 stop

STL2:46 pmLambert-St Louis

$467

Volaris

Nov 5

STL12:14 pmLambert-St Louis

10h 31m

1 stop

MEX10:45 pmMexico City Benito Juarez

Nov 9

MEX9:45 pmMexico City Benito Juarez

17h 01m

1 stop

STL2:46 pmLambert-St Louis

$468

momondo Fare Finder

Use the filters below to find and compare flights from St. Louis to Mexico City Federal District that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisMexico City

STL Lambert-St Louis - MEX Mexico City Benito Juarez

STLMEX

Lambert-St Louis

Thu 11/12

12:14 pm-10:45 pm

1 stop10h 31m

Mexico City Benito Juarez

Tue 11/17

5:50 am-5:42 pm

2 stops35h 52m

$358

St. LouisMexico City

STL Lambert-St Louis - MEX Mexico City Benito Juarez

STLMEX

Lambert-St Louis

Tue 12/15

6:00 am-11:20 pm

1 stop17h 20m

Mexico City Benito Juarez

Tue 1/12

6:45 am-4:27 pm

1 stop9h 42m

$375

St. LouisMexico City

STL Lambert-St Louis - MEX Mexico City Benito Juarez

STLMEX

Lambert-St Louis

Fri 1/29

6:00 am-11:20 pm

1 stop17h 20m

Mexico City Benito Juarez

Tue 2/2

6:45 am-4:27 pm

1 stop9h 42m

$462

St. LouisMexico City

STL Lambert-St Louis - MEX Mexico City Benito Juarez

STLMEX

Lambert-St Louis

Thu 11/5

12:14 pm-10:45 pm

1 stop10h 31m

Mexico City Benito Juarez

Mon 11/9

9:45 pm-2:46 pm

1 stop17h 01m

$466

St. LouisMexico City

STL Lambert-St Louis - MEX Mexico City Benito Juarez

STLMEX

Lambert-St Louis

Wed 3/10

6:00 am-6:40 pm

2 stops12h 40m

Mexico City Benito Juarez

Wed 3/17

3:30 pm-11:39 pm

1 stop7h 09m

$615

St. LouisMexico City

STL Lambert-St Louis - MEX Mexico City Benito Juarez

STLMEX

Lambert-St Louis

Wed 3/10

7:20 am-4:35 pm

2 stops9h 15m

Mexico City Benito Juarez

Wed 3/17

6:40 am-8:49 pm

2 stops13h 09m

$619

St. LouisMexico City

STL Lambert-St Louis - MEX Mexico City Benito Juarez

STLMEX

Lambert-St Louis

Thu 12/3

5:04 am-9:55 pm

1 stop16h 51m

Mexico City Benito Juarez

Mon 12/7

12:30 pm-8:27 pm

1 stop7h 57m

$621

St. LouisMexico City

STL Lambert-St Louis - MEX Mexico City Benito Juarez

STLMEX

Lambert-St Louis

Sat 3/6

5:00 am-3:28 pm

1 stop10h 28m

Mexico City Benito Juarez

Fri 3/12

8:00 am-3:33 pm

1 stop7h 33m

$645

Quickest round-trip

St. LouisMexico City

STL Lambert-St Louis - MEX Mexico City Benito Juarez

STLMEX

Lambert-St Louis

Tue 1/19

10:45 am-6:55 pm

1 stop8h 10m

Mexico City Benito Juarez

Fri 1/22

5:40 am-2:06 pm

1 stop8h 26m

$775

St. LouisMexico City

STL Lambert-St Louis - MEX Mexico City Benito Juarez

STLMEX

Lambert-St Louis

Thu 11/26

11:00 am-4:50 pm

1 stop5h 50m

Mexico City Benito Juarez

Thu 12/3

10:05 am-10:30 pm

1 stop12h 25m

$776

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 St. Louis to Mexico City Federal District

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

What is the cheapest month to fly to Mexico City Federal District?

If you are unable to visit Mexico City Federal District during the month of April, then departing from St. Louis during the month May is also very affordable. Most momondo users find prices during this month for around $605.

How far in advance should I book a flight from St. Louis to Mexico City Federal District?

You are more likely to see cheaper flights to Mexico City Federal District from St. Louis when booking weeks ahead of your departure date. In general, you can expect to find flights to Mexico City Federal District for around $702 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Mexico City Federal District from St. Louis for as low as $545 on momondo.

Can stopping save me money on St. Louis to Mexico City Federal District flights?

You could potentially save up to 56% on your flight if you consider stops on a St. Louis to Mexico City Federal District flight.

Cheap St. Louis to Mexico City Federal District flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. Louis to Mexico City Federal District

Best Price Found	$154
Fastest flight time	6h 55m
Direct flights	None

The best one-way flight to Mexico City Federal District from St. Louis in the past 72 hours is $154. The best round-trip flight deal from St. Louis to Mexico City Federal District found on momondo in the last 72 hours is $358.

The fastest flight from St. Louis to Mexico City Federal District takes 6h 55m

There are no direct flights from St. Louis to Mexico City Federal District. There are no popular flight routes from St. Louis to Mexico City Federal District.

Search flight deals

Frequently asked questions about flying from St. Louis to Mexico City Federal District

When did momondo last update prices for flights from Lambert-St Louis Airport to Mexico City Federal District?
Prices for flights from Lambert-St Louis Airport to Mexico City Federal District are updated daily.
How many operators does momondo search for flights from Lambert-St Louis Airport to Mexico City Federal District?
As of October 2026, there are 4 operators available to choose from for flights from Lambert-St Louis Airport to Mexico City Federal District.
How old do you have to be to fly from Lambert-St Louis Airport to Mexico City Federal District?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis Airport to Mexico City Federal District.
What documentation or ID do you need to fly to Mexico City Federal District?
The travel and health documents required for your trip to Mexico City Federal District 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 City Federal District. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from St. Louis to Mexico City Federal District

Compare and see reviews for airlines that fly from St. Louis to Mexico City Federal District with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $428	Free Cancellation	Rating 7.4 10,356 reviews	Search United Airlines flights
Delta	PriceFrom $469	Free Cancellation	Rating 7.8 8,649 reviews	Search Delta flights
Volaris	PriceFrom $483	Free Cancellation	Rating 6.6 1,124 reviews	Search Volaris flights
American Airlines	PriceFrom $583	Free Cancellation	Rating 7.0 12,163 reviews	Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from St. Louis to Mexico City Federal District?

It is quick and easy to find St. Louis to Mexico City Federal District flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Mexico City Federal District that suits you.

Can I find flights from St. Louis to Mexico City Federal District with flexible booking policies on momondo?

All flight searches from St. Louis to Mexico City Federal District on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from St. Louis to Mexico City Federal District?

Once all potential St. Louis to Mexico City Federal District flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from St. Louis to Mexico City Federal District right now. Can momondo alert me if prices change?

Price alerts on flights to Mexico City Federal District 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.