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Cheap flights from Mexico City to St. Louis from $219

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Mexico City to St. Louis departing on 1/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Mexico City to St. Louis

Cheap round-trip flights

These are some of the best round-trip flight deals from Mexico City to St. Louis that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Mexico City to St. Louis.

Cheap last minute flights

Planning a quick getaway from Mexico City to St. Louis? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to St. Louis, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Mexico City to St. Louis

Find recent round-trip train or bus tickets from Mexico City to St. Louis.

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

The cheapest plane tickets from Mexico City to St. Louis found on KAYAK recently.
11:10 am - 11:31 pmMEX-STL
12h 21m1 stop
7:09 pm - 6:45 pmSTL-MEX
23h 36m1 stop
Tue, Feb 4 - Mon, Feb 10
11:10 am - 11:31 pmMEX-STL
12h 21m1 stop
5:05 pm - 7:45 pmSTL-MEX
26h 40m1 stop
Tue, Feb 4 - Tue, Feb 11
11:10 am - 9:16 amMEX-STL
22h 06m2 stops
6:25 am - 6:45 pmSTL-MEX
12h 20m1 stop
$409Frontier
Find Deal
Tue, Feb 4 - Thu, Feb 6
11:10 am - 11:31 pmMEX-STL
12h 21m1 stop
6:25 am - 6:45 pmSTL-MEX
12h 20m1 stop
$428Frontier
Find Deal
Tue, Feb 4 - Thu, Feb 6
7:50 am - 3:11 pmMEX-STL
7h 21m1 stop
8:25 am - 8:50 pmSTL-MEX
13h 25m1 stop
$500United Airlines
Find Deal
Tue, Mar 4 - Tue, Mar 11
4:40 am - 4:33 pmMEX-STL
10h 53m2 stops
6:15 am - 1:15 pmSTL-MEX
8h 00m1 stop
$516United Airlines
Find Deal
Sat, May 10 - Tue, May 13
1:10 am - 3:06 pmMEX-STL
13h 56m1 stop
3:50 pm - 12:25 pmSTL-MEX
20h 35m1 stop
$654Air Canada
Find Deal
Sat, Feb 1 - Mon, Feb 10
12:15 am - 3:16 pmMEX-STL
14h 01m1 stop
1:30 pm - 10:55 pmSTL-MEX
10h 25m1 stop
$869Air Canada
Find Deal
Fri, May 9 - Tue, May 13
12:40 am - 7:09 pmMEX-STL
18h 29m2 stops
8:15 am - 3:00 amSTL-MEX
18h 45m2 stops
$1,066Avianca
Find Deal
Mon, Feb 3 - Thu, Feb 6
12:55 pm - 10:24 amMEX-STL
21h 29m3 stops
8:15 am - 3:00 amSTL-MEX
18h 45m2 stops
$1,120Avianca
Find Deal
Tue, Feb 4 - Tue, Feb 11
4:35 am - 2:57 pmMEX-STL
10h 22m1 stop
$219Volaris
Find Deal
Mon, Jan 27
11:10 am - 11:43 pmMEX-STL
12h 33m1 stop
Sat, Mar 1
11:00 pm - 9:16 amMEX-STL
34h 16m2 stops
Mon, Jan 27
11:05 am - 12:01 amMEX-STL
11h 56m1 stop
$268Frontier
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Wed, May 7
4:35 am - 2:44 pmMEX-STL
10h 09m1 stop
$286Frontier
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Fri, Feb 28
10:35 am - 9:49 pmMEX-STL
11h 14m2 stops
$373Aeromexico
Find Deal
Sun, Feb 16
10:35 am - 9:49 pmMEX-STL
11h 14m2 stops
$375Aeromexico
Find Deal
Sun, Feb 16
12:15 am - 3:16 pmMEX-STL
14h 01m1 stop
$597Air Canada
Find Deal
Tue, May 6
12:15 am - 2:47 pmMEX-STL
13h 32m2 stops
$702Air Canada
Find Deal
Tue, May 6
11:20 pm - 5:23 pmMEX-STL
17h 03m2 stops
$953Avianca
Find Deal
Fri, Apr 4
1:10 am - 3:06 pmMEX-STL
13h 56m1 stop
3:50 pm - 12:25 pmSTL-MEX
20h 35m1 stop
$557Air Canada
Find Deal
Fri, Jan 24 - Mon, Jan 27
12:40 am - 12:10 pmMEX-STL
35h 30m2 stops
3:50 pm - 12:25 pmSTL-MEX
20h 35m1 stop
Fri, Jan 24 - Mon, Jan 27
7:45 pm - 12:10 pmMEX-STL
16h 25m2 stops
3:50 pm - 12:25 pmSTL-MEX
20h 35m1 stop
Sat, Jan 25 - Mon, Jan 27
12:40 am - 12:10 pmMEX-STL
35h 30m2 stops
1:00 pm - 5:10 amSTL-MEX
16h 10m2 stops
Fri, Jan 24 - Mon, Jan 27
7:45 pm - 4:45 pmMEX-STL
21h 00m2 stops
9:20 am - 5:55 amSTL-MEX
20h 35m2 stops
Sat, Jan 25 - Mon, Jan 27
11:10 am - 11:31 pmMEX-STL
12h 21m1 stop
6:25 am - 12:10 amSTL-MEX
17h 45m1 stop
$607Volaris
Find Deal
Sat, Jan 25 - Mon, Jan 27
4:35 am - 11:30 amMEX-STL
30h 55m3 stops
1:00 pm - 5:10 amSTL-MEX
16h 10m2 stops
Fri, Jan 24 - Mon, Jan 27
12:10 pm - 2:43 pmMEX-STL
26h 33m3 stops
1:00 pm - 5:10 amSTL-MEX
16h 10m2 stops
Sat, Jan 25 - Mon, Jan 27
4:45 am - 9:16 amMEX-STL
52h 31m3 stops
8:31 pm - 12:15 amSTL-MEX
27h 44m3 stops
Fri, Jan 24 - Mon, Jan 27

Frontier flights from Mexico City to St. Louis

Our best Frontier deals on Mexico City to St. Louis flight tickets
Frontier
Feb 4
MEX11:10 amMexico City Benito Juarez
22h 06m
2 stops
STL9:16 amLambert-St Louis
Feb 6
STL6:25 amLambert-St Louis
12h 20m
1 stop
MEX6:45 pmMexico City Benito Juarez
Frontier
Feb 4
MEX11:10 amMexico City Benito Juarez
12h 21m
1 stop
STL11:31 pmLambert-St Louis
Feb 6
STL6:25 amLambert-St Louis
12h 20m
1 stop
MEX6:45 pmMexico City Benito Juarez
Frontier
May 10
MEX11:05 amMexico City Benito Juarez
11h 56m
1 stop
STL12:01 amLambert-St Louis
May 13
STL6:10 amLambert-St Louis
12h 05m
1 stop
MEX5:15 pmMexico City Benito Juarez

Air Canada flights from Mexico City to St. Louis

Our best Air Canada deals on Mexico City to St. Louis flight tickets
Air Canada
Jan 24
MEX1:10 amMexico City Benito Juarez
13h 56m
1 stop
STL3:06 pmLambert-St Louis
Jan 27
STL3:50 pmLambert-St Louis
20h 35m
1 stop
MEX12:25 pmMexico City Benito Juarez
Air Canada
Feb 1
MEX1:10 amMexico City Benito Juarez
13h 56m
1 stop
STL3:06 pmLambert-St Louis
Feb 10
STL3:50 pmLambert-St Louis
20h 35m
1 stop
MEX12:25 pmMexico City Benito Juarez
Air Canada
May 9
MEX12:15 amMexico City Benito Juarez
14h 01m
1 stop
STL3:16 pmLambert-St Louis
May 13
STL1:30 pmLambert-St Louis
10h 25m
1 stop
MEX10:55 pmMexico City Benito Juarez

See travel insights to St. Louis from

How to get the cheapest flight ticket from Mexico City 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 typical price of a round-trip flight between Mexico City and St. Louis?

What is the cheapest month to fly to St. Louis?

In general, February is the cheapest month to fly from Mexico City to St. Louis. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $475. The month of July is another great option to travel to St. Louis, with average flight prices from Mexico City averaging around $475.

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 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.

How have Mexico City to St. Louis flight prices changed over time?

As of January 2025, prices for Mexico City to St. Louis flights are approximately 3% cheaper when compared to flights at the same time last year.

When to book flights from Mexico City to St. Louis

Are you open to changing your travel dates? Check out the ideal times to fly from Mexico City to St. Louis according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Mexico City to St. Louis (MEX to STL) flight deals and tips

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

Best Price Found

$219

Fastest flight time

6h 47m

Direct flights

None

Airports in St. Louis

1 airport
The best one-way flight to St. Louis from Mexico City in the past 72 hours is $219. The best round-trip flight deal from Mexico City to St. Louis found on momondo in the last 72 hours is $388.
The fastest flight from Mexico City to St. Louis takes 6h 47m
There are no direct flights from Mexico City to St. Louis. Popular non-direct route for this connection is Mexico City Benito Juarez Airport - Lambert-St Louis Airport.
There is 1 airport near St. Louis: Lambert-St Louis (STL)

  • How far is Mexico City Benito Juarez to Lambert-St Louis by plane?

    The distance between Mexico City Benito Juarez and Lambert-St Louis is about 1430.3 mi. A reasonable flight in good conditions will take 6h 47m.

  • When did momondo last update prices for flights from Mexico City Benito Juarez Airport to Lambert-St Louis Airport?

    Prices for flights from Mexico City Benito Juarez Airport to Lambert-St Louis Airport were last updated today.

  • How many operators does momondo search for flights from Mexico City Benito Juarez Airport to Lambert-St Louis Airport?

  • How old do you have to be to fly from Mexico City Benito Juarez Airport 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 Benito Juarez Airport to Lambert-St Louis Airport.

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

    The travel and health documents required for your trip to Lambert-St Louis Airport 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 Lambert-St Louis Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Mexico City to St. Louis?


Best airlines flying from Mexico City to St. Louis

Compare and see reviews for airlines that fly from Mexico City to St. Louis with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $413Free CancellationRating
7.4
8,975 reviews
Search United Airlines flights
DeltaPriceFrom $433Free CancellationRating
8.0
8,512 reviews
Search Delta flights

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
St. Charles
Chesterfield
Collinsville
Florissant
Maryland Heights
Hermann
Fairview Heights
Farmington
O'Fallon
Fenton
Alton
Wentzville
St. Peters
Eureka
Festus
Clayton
Edwardsville
Glencoe
Litchfield
Grafton

Why use momondo?

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

Finding the right flight to St. Louis from Mexico City 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 St. Louis quick and easy, saving you time and money.

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

Yes. All flights to St. Louis from Mexico City on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo provides multiple filters to help you find the best flight to St. Louis from Mexico City. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

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


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