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?

Volaris is the most popular carrier 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 May 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.

$261 Cheap Flights from St. Louis to Mexico City Federal District in 2026

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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.

3:34 pm - 10:45 pm

STL

MEX

8h 11m

1 stop

8:40 am - 7:23 pm

MEX

STL

9h 43m

1 stop

$331Frontier

Tue, Aug 4 - Tue, Aug 11

6:30 am - 4:40 pm

STL

MEX

11h 10m

1 stop

8:45 pm - 2:23 pm

MEX

STL

16h 38m

1 stop

$362Frontier

Sat, Jul 18 - Sat, Aug 15

6:30 am - 11:10 pm

STL

MEX

17h 40m

1 stop

11:10 am - 2:37 pm

MEX

STL

26h 27m

1 stop

$363Frontier

Tue, Jun 9 - Sat, Jun 27

6:30 am - 4:40 pm

STL

MEX

11h 10m

1 stop

8:45 pm - 2:23 pm

MEX

STL

16h 38m

1 stop

$365Frontier

Wed, Jul 22 - Wed, Jul 29

8:08 pm - 5:30 pm

STL

MEX

22h 22m

1 stop

11:10 am - 2:37 pm

MEX

STL

26h 27m

1 stop

$380Frontier

Sat, Jun 6 - Sat, Jun 13

4:17 pm - 7:45 pm

STL

MEX

28h 28m

1 stop

7:00 am - 6:18 pm

MEX

STL

10h 18m

1 stop

$385Frontier

Wed, Jun 10 - Tue, Jun 23

7:03 pm - 9:45 pm

STL

MEX

27h 42m

1 stop

7:00 am - 6:18 pm

MEX

STL

10h 18m

1 stop

$386Frontier

Wed, Jun 10 - Tue, Jun 23

3:34 pm - 10:45 pm

STL

MEX

8h 11m

1 stop

11:05 am - 11:59 pm

MEX

STL

11h 54m

1 stop

$414Multiple Airlines

Tue, Aug 4 - Tue, Aug 11

6:33 pm - 12:20 pm

STL

MEX

18h 47m

2 stops

8:40 am - 7:23 pm

MEX

STL

9h 43m

1 stop

$426Multiple Airlines

Tue, Jun 2 - Wed, Jun 17

6:33 pm - 12:20 pm

STL

MEX

18h 47m

2 stops

8:40 am - 7:23 pm

MEX

STL

9h 43m

1 stop

$430Multiple Airlines

Tue, Jun 2 - Tue, Jun 9

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

Aug 4

STL3:34 pmLambert-St Louis

8h 11m

1 stop

MEX10:45 pmMexico City Benito Juarez

Aug 11

MEX8:40 amMexico City Benito Juarez

9h 43m

1 stop

STL7:23 pmLambert-St Louis

$331

Frontier

Jul 18

STL6:30 amLambert-St Louis

11h 10m

1 stop

MEX4:40 pmMexico City Benito Juarez

Aug 15

MEX8:45 pmMexico City Benito Juarez

16h 38m

1 stop

STL2:23 pmLambert-St Louis

$362

Frontier

Jun 9

STL6:30 amLambert-St Louis

17h 40m

1 stop

MEX11:10 pmMexico City Benito Juarez

Jun 27

MEX11:10 amMexico City Benito Juarez

26h 27m

1 stop

STL2:37 pmLambert-St Louis

$363

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

Jun 30

STL6:30 amLambert-St Louis

11h 10m

1 stop

MEX4:40 pmMexico City Benito Juarez

Jul 6

MEX8:45 pmMexico City Benito Juarez

16h 38m

1 stop

STL2:23 pmLambert-St Louis

$473

Volaris

Jun 30

STL6:30 amLambert-St Louis

11h 10m

1 stop

MEX4:40 pmMexico City Benito Juarez

Jul 5

MEX8:45 pmMexico City Benito Juarez

16h 38m

1 stop

STL2:23 pmLambert-St Louis

$504

Volaris

Aug 8

STL3:34 pmLambert-St Louis

8h 11m

1 stop

MEX10:45 pmMexico City Benito Juarez

Aug 11

MEX8:45 pmMexico City Benito Juarez

16h 38m

1 stop

STL2:23 pmLambert-St Louis

$524

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

Quickest round-trip

St. LouisMexico City

STL - MEX

STLMEX

Lambert-St Louis

Tue 8/4

3:34 pm-10:45 pm

1 stop8h 11m

Mexico City Benito Juarez

Tue 8/11

8:40 am-7:23 pm

1 stop9h 43m

$331

St. LouisMexico City

STL - MEX

STLMEX

Lambert-St Louis

Sat 7/18

6:30 am-4:40 pm

1 stop11h 10m

Mexico City Benito Juarez

Sat 8/15

8:45 pm-2:23 pm

1 stop16h 38m

$362

St. LouisMexico City

STL - MEX

STLMEX

Lambert-St Louis

Tue 6/9

6:30 am-11:10 pm

1 stop17h 40m

Mexico City Benito Juarez

Sat 6/27

11:10 am-2:37 pm

1 stop26h 27m

$363

St. LouisMexico City

STL - MEX

STLMEX

Lambert-St Louis

Wed 7/22

6:30 am-4:40 pm

1 stop11h 10m

Mexico City Benito Juarez

Wed 7/29

8:45 pm-2:23 pm

1 stop16h 38m

$365

St. LouisMexico City

STL - MEX

STLMEX

Lambert-St Louis

Sat 6/6

8:08 pm-5:30 pm

1 stop22h 22m

Mexico City Benito Juarez

Sat 6/13

11:10 am-2:37 pm

1 stop26h 27m

$380

St. LouisMexico City

STL - MEX

STLMEX

Lambert-St Louis

Wed 6/10

4:17 pm-7:45 pm

1 stop28h 28m

Mexico City Benito Juarez

Tue 6/23

7:00 am-6:18 pm

1 stop10h 18m

$385

St. LouisMexico City

STL - MEX

STLMEX

Lambert-St Louis

Wed 6/10

7:03 pm-9:45 pm

1 stop27h 42m

Mexico City Benito Juarez

Tue 6/23

7:00 am-6:18 pm

1 stop10h 18m

$386

St. LouisMexico City

STL - MEX

STLMEX

Lambert-St Louis

Tue 8/4

3:34 pm-10:45 pm

1 stop8h 11m

Mexico City Benito Juarez

Tue 8/11

11:05 am-11:59 pm

1 stop11h 54m

$414

St. LouisMexico City

STL - MEX

STLMEX

Lambert-St Louis

Tue 6/2

6:33 pm-12:20 pm

2 stops18h 47m

Mexico City Benito Juarez

Wed 6/17

8:40 am-7:23 pm

1 stop9h 43m

$426

St. LouisMexico City

STL - MEX

STLMEX

Lambert-St Louis

Tue 6/2

6:33 pm-12:20 pm

2 stops18h 47m

Mexico City Benito Juarez

Tue 6/9

8:40 am-7:23 pm

1 stop9h 43m

$430

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 May, then departing from St. Louis during the month November is also very affordable. Most momondo users find prices during this month for around $476.

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 $660 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 $567 on momondo.

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

Fastest flight time	8h 11m
Direct flights	None

The fastest flight from St. Louis to Mexico City Federal District takes 8h 11m

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 May 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
Frontier	PriceFrom $361	Free Cancellation	Rating 5.6 2,952 reviews	Search Frontier flights
Delta	PriceFrom $540	Free Cancellation	Rating 7.9 8,450 reviews	Search Delta flights
American Airlines	PriceFrom $541	Free Cancellation	Rating 7.1 11,661 reviews	Search American Airlines flights
United Airlines	PriceFrom $548	Free Cancellation	Rating 7.4 9,708 reviews	Search United 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.