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

Frontier, Air Canada, and Delta are the most popular carriers operating from Mexico City Federal District to Lambert-St Louis

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

Prices for flights from Mexico City Federal District to Lambert-St Louis Airport are refreshed on a daily basis.

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

As of August 2025, there is 1 operator available to choose from for flights from Mexico City Federal District to Lambert-St Louis Airport.

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

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 Mexico City Federal District to Lambert-St Louis Airport.

What documentation or ID do you need to fly to Lambert-St Louis Airport?

The required travel and health documents for your Lambert-St Louis Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Lambert-St Louis Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$222 Cheap Flights from Mexico City Federal District to St. Louis in 2025

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

Round-trip

One-way

Last minute

Cheap round-trip flights

8:10 am - 9:06 amMEX-STL

23h 56m1 stop

1:00 pm - 10:35 amSTL-MEX

22h 35m2 stops

$392

Find Deal

pt., paź 3 - pt., paź 10

11:15 pm - 6:10 pmMEX-STL

17h 55m1 stop

10:57 am - 10:00 pmSTL-MEX

12h 03m2 stops

$400

Find Deal

czw., paź 2 - czw., paź 9

3:10 pm - 9:54 amMEX-STL

17h 44m1 stop

10:21 am - 5:45 amSTL-MEX

20h 24m1 stop

$461Frontier

Find Deal

śr., wrz 24 - śr., paź 1

11:15 pm - 6:10 pmMEX-STL

17h 55m1 stop

10:17 am - 10:55 pmSTL-MEX

13h 38m1 stop

$470Frontier

Find Deal

czw., paź 2 - czw., paź 9

6:30 am - 8:46 pmMEX-STL

13h 16m2 stops

5:00 am - 1:15 pmSTL-MEX

9h 15m2 stops

$499United Airlines

Find Deal

śr., wrz 24 - śr., paź 1

9:00 am - 11:24 pmMEX-STL

13h 24m2 stops

9:10 am - 9:50 pmSTL-MEX

13h 40m2 stops

$500Delta

Find Deal

czw., paź 2 - czw., paź 9

7:40 am - 11:24 pmMEX-STL

14h 44m2 stops

7:10 am - 3:45 pmSTL-MEX

9h 35m2 stops

$542Delta

Find Deal

ndz., wrz 28 - ndz., paź 5

4:40 am - 3:44 pmMEX-STL

10h 04m2 stops

5:00 am - 3:40 pmSTL-MEX

11h 40m2 stops

$572United Airlines

Find Deal

ndz., paź 12 - śr., paź 15

12:15 am - 3:18 pmMEX-STL

14h 03m1 stop

9:15 am - 11:15 pmSTL-MEX

15h 00m1 stop

$684Air Canada

Find Deal

wt., wrz 23 - śr., paź 1

12:15 am - 3:18 pmMEX-STL

14h 03m1 stop

9:15 am - 11:15 pmSTL-MEX

15h 00m1 stop

$1,005Air Canada

Find Deal

wt., wrz 23 - śr., paź 1

Frontier flights from Mexico City Federal District to St. Louis

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

Frontier

Aug 23

MEX7:55 amMexico City Benito Juarez

24h 16m

2 stops

STL9:11 amLambert-St Louis

Sep 4

STL10:49 amLambert-St Louis

13h 06m

1 stop

MEX10:55 pmMexico City Benito Juarez

$458

Find similar

Frontier

Sep 24

MEX3:10 pmMexico City Benito Juarez

17h 44m

1 stop

STL9:54 amLambert-St Louis

Oct 1

STL10:21 amLambert-St Louis

20h 24m

1 stop

MEX5:45 amMexico City Benito Juarez

$461

Find similar

Frontier

Oct 2

MEX11:15 pmMexico City Benito Juarez

17h 55m

1 stop

STL6:10 pmLambert-St Louis

Oct 9

STL10:17 amLambert-St Louis

13h 38m

1 stop

MEX10:55 pmMexico City Benito Juarez

$470

Find similar

Delta flights from Mexico City Federal District to St. Louis

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

Delta

Oct 2

MEX9:00 amMexico City Benito Juarez

13h 24m

2 stops

STL11:24 pmLambert-St Louis

Oct 9

STL9:10 amLambert-St Louis

13h 40m

2 stops

MEX9:50 pmMexico City Benito Juarez

$500

Find similar

Delta

Sep 28

MEX1:55 pmMexico City Benito Juarez

8h 14m

1 stop

STL11:09 pmLambert-St Louis

Oct 5

STL9:19 amLambert-St Louis

13h 31m

2 stops

MEX9:50 pmMexico City Benito Juarez

$542

Find similar

Delta

Oct 9

MEX7:25 amMexico City Benito Juarez

9h 22m

2 stops

STL5:47 pmLambert-St Louis

Oct 23

STL7:05 amLambert-St Louis

13h 35m

2 stops

MEX7:40 pmMexico City Benito Juarez

$563

Find similar

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Mexico CitySt. Louis

MEX - STL

MEXSTL

Mexico City Benito Juarez

pt. 10/3

8:10 am-9:06 am

1 stop23h 56m

Lambert-St Louis

pt. 10/10

1:00 pm-10:35 am

2 stops22h 35m

$392

Mexico CitySt. Louis

MEX - STL

MEXSTL

Mexico City Benito Juarez

czw. 10/2

11:15 pm-6:10 pm

1 stop17h 55m

Lambert-St Louis

czw. 10/9

10:57 am-10:00 pm

2 stops12h 03m

$400

Mexico CitySt. Louis

MEX - STL

MEXSTL

Mexico City Benito Juarez

śr. 9/24

3:10 pm-9:54 am

1 stop17h 44m

Lambert-St Louis

śr. 10/1

10:21 am-5:45 am

1 stop20h 24m

$461

Mexico CitySt. Louis

MEX - STL

MEXSTL

Mexico City Benito Juarez

czw. 10/2

11:15 pm-6:10 pm

1 stop17h 55m

Lambert-St Louis

czw. 10/9

10:17 am-10:55 pm

1 stop13h 38m

$470

Mexico CitySt. Louis

MEX - STL

MEXSTL

Mexico City Benito Juarez

śr. 9/24

6:30 am-8:46 pm

2 stops13h 16m

Lambert-St Louis

śr. 10/1

5:00 am-1:15 pm

2 stops9h 15m

$499

Mexico CitySt. Louis

MEX - STL

MEXSTL

Mexico City Benito Juarez

czw. 10/2

9:00 am-11:24 pm

2 stops13h 24m

Lambert-St Louis

czw. 10/9

9:10 am-9:50 pm

2 stops13h 40m

$500

Mexico CitySt. Louis

MEX - STL

MEXSTL

Mexico City Benito Juarez

ndz. 9/28

7:40 am-11:24 pm

2 stops14h 44m

Lambert-St Louis

ndz. 10/5

7:10 am-3:45 pm

2 stops9h 35m

$542

Mexico CitySt. Louis

MEX - STL

MEXSTL

Mexico City Benito Juarez

ndz. 10/12

4:40 am-3:44 pm

2 stops10h 04m

Lambert-St Louis

śr. 10/15

5:00 am-3:40 pm

2 stops11h 40m

$572

Mexico CitySt. Louis

MEX - STL

MEXSTL

Mexico City Benito Juarez

wt. 9/23

12:15 am-3:18 pm

1 stop14h 03m

Lambert-St Louis

śr. 10/1

9:15 am-11:15 pm

1 stop15h 00m

$684

Mexico CitySt. Louis

MEX - STL

MEXSTL

Mexico City Benito Juarez

wt. 9/23

12:15 am-3:18 pm

1 stop14h 03m

Lambert-St Louis

śr. 10/1

9:15 am-11:15 pm

1 stop15h 00m

$1,005

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How to get the cheapest flight ticket from Mexico City Federal District to St. Louis

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 St. Louis?

In general, March is the cheapest month to fly from Mexico City Federal District to St. Louis. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $449. The month of September is another great option to travel to St. Louis, with average flight prices from Mexico City Federal District averaging around $519.

What is the cheapest day to depart on your flight to St. Louis?

The cheapest day to depart on your flight to St. Louis is on a Wednesday when prices can be found for as low as $465. 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 $778. These prices are subject to change though, so be sure to set up a Price Alert for flights to St. Louis.

What is the cheapest time of day to depart on your flight to St. Louis?

Flying to St. Louis from Mexico City Federal District at noon is the least expensive time of day to depart. momondo users have found prices as low as $465 when looking at flights departing at noon. In the afternoon is when there is more demand to fly to St. Louis, so prices are often more expensive at around $695 per ticket.

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

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

Direct flights	None

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

Search flight deals

When did momondo last update prices for flights from Mexico City Federal District to Lambert-St Louis Airport?
Prices for flights from Mexico City Federal District to Lambert-St Louis Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Mexico City Federal District to Lambert-St Louis Airport?
As of August 2025, there is 1 operator available to choose from for flights from Mexico City Federal District to Lambert-St Louis Airport.
How old do you have to be to fly from Mexico City Federal District to Lambert-St Louis Airport?
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 Mexico City Federal District to Lambert-St Louis Airport.
What documentation or ID do you need to fly to Lambert-St Louis Airport?
The required travel and health documents for your Lambert-St Louis Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Lambert-St Louis Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

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

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $491	Free Cancellation	Rating 7.4 8,928 reviews		Search United Airlines flights

St. Charles

Chesterfield

Fairview Heights

Hermann

Maryland Heights

Florissant

O'Fallon

Fenton

Collinsville

Wentzville

Alton

St. Peters

Festus

Farmington

Glencoe

Clayton

Edwardsville

Eureka

Litchfield

Shrewsbury

Why use momondo?

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

It is quick and easy to find Mexico City Federal District to St. Louis 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 St. Louis that suits you.

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

Flights from Mexico City Federal District to St. Louis with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to St. Louis from Mexico City Federal District.

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

Of course. momondo tracks the price of Mexico City Federal District to St. Louis flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your St. Louis 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

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pon. 8/25

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Cheap flights from Mexico City Federal District to St. Louis from $222

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 Mexico City Federal District to St. Louis

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Frontier flights from Mexico City Federal District to St. Louis

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

Delta flights from Mexico City Federal District to St. Louis

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

momondo Fare Finder

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

See travel insights to St. Louis from

How to get the cheapest flight ticket from Mexico City Federal District to St. Louis

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 St. Louis?

What is the cheapest day to depart on your flight to St. Louis?

What is the cheapest time of day to depart on your flight to St. Louis?

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

Frontier, Air Canada, and Delta are the most popular carriers operating from Mexico City Federal District to Lambert-St Louis

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

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

Direct flights

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

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

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

What documentation or ID do you need to fly to Lambert-St Louis Airport?

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

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

Traveling to a place near St. Louis?

Why use momondo?

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

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

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

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

An easier way to manage your St. Louis 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 the United States

Airports servicing Missouri