$174 Find Cheap Flights from Mexico City Federal District to St. Louis

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to St. Louis departing on 1/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$312
Typical prices: $493-$581
Frontier
Tue 3/3Wed 3/11
MEX - STL • 1 stop
Cheapest one-way
$174
Typical prices: $494-$689
Aeromexico
Mon 1/5
MEX - STL • 1 stop
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Flight Deals
Useful Info
Flight Deals

Cheap Flights from Mexico City Federal District to St. Louis

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Mexico City Federal District to St. Louis that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

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

Tue, Mar 3 - Wed, Mar 11
Frontier Logo
8:10 am - 10:02 am
MEX
-
STL
25h 52m1 stop
Frontier Logo
10:44 pm - 9:10 pm
STL
-
MEX
23h 26m1 stop
$312Frontier
Tue, Mar 3 - Wed, Mar 11
Frontier Logo
8:10 am - 10:02 am
MEX
-
STL
25h 52m1 stop
Frontier Logo
7:43 pm - 10:00 pm
STL
-
MEX
27h 17m2 stops
$317Frontier
Wed, Feb 11 - Wed, Feb 25
Frontier Logo
7:00 am - 10:02 am
MEX
-
STL
51h 02m2 stops
Frontier Logo
7:43 pm - 9:45 pm
STL
-
MEX
26h 02m2 stops
$338Frontier
Fri, Jan 16 - Fri, Jan 23
Frontier Logo
11:10 am - 10:34 pm
MEX
-
STL
11h 24m1 stop
Frontier Logo
7:39 pm - 5:05 pm
STL
-
MEX
21h 26m1 stop
$339Frontier
Wed, Feb 11 - Wed, Feb 25
Frontier Logo
7:00 am - 10:02 am
MEX
-
STL
51h 02m2 stops
Frontier Logo
7:43 pm - 5:05 pm
STL
-
MEX
21h 22m1 stop
$340Frontier
Tue, Mar 3 - Wed, Mar 11
Frontier Logo
7:00 am - 10:02 am
MEX
-
STL
27h 02m2 stops
Frontier Logo
7:43 pm - 10:00 pm
STL
-
MEX
27h 17m2 stops
$356Frontier
Sun, Jan 18 - Sun, Jan 25
Frontier Logo
11:55 am - 12:40 pm
MEX
-
STL
24h 45m1 stop
Frontier Logo
5:42 pm - 7:45 pm
STL
-
MEX
26h 03m1 stop
$357Frontier
Sun, Jan 18 - Sun, Jan 25
Frontier Logo
7:00 am - 8:08 pm
MEX
-
STL
37h 08m2 stops
Frontier Logo
5:42 pm - 7:45 pm
STL
-
MEX
26h 03m1 stop
$362Frontier
Tue, Mar 3 - Thu, Mar 12
Frontier Logo
8:10 am - 10:02 am
MEX
-
STL
25h 52m1 stop
Frontier Logo
10:42 am - 10:30 pm
STL
-
MEX
12h 48m2 stops
$368Frontier
Fri, Jan 16 - Fri, Jan 23
Frontier Logo
8:10 am - 6:32 pm
MEX
-
STL
10h 22m1 stop
Frontier Logo
7:39 pm - 10:00 pm
STL
-
MEX
50h 21m2 stops
$369Frontier
Useful Info

Good to know

Low seasonMarch
Cheapest flight$174
Best time to beat the crowds with an average 12% drop in price.
Most popular time to fly with an average 3% increase in price.
Flight from Mexico City to St. Louis

FAQs for booking flights from Mexico City Federal District to St. Louis

  • How does KAYAK find such low prices on flights from Mexico City Federal District to St. Louis?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Mexico City Federal District to St. Louis.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Mexico City Federal District to St. Louis?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to St. Louis from Mexico City Federal District is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Mexico City Federal District to St. Louis?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to St. Louis with an airline and back to Mexico City Federal District with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Mexico City Federal District to St. Louis?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to St. Louis from Mexico City Federal District up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
O'Fallon
Wentzville
Farmington
Eureka
Litchfield
Grafton
Shrewsbury
Glencoe

Everything you need to know for your flight to St. Louis

Information on the airport you'll fly into in St. Louis