$294 Cheap Flights from St. Louis (STL) to Mexico City (MEX)

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Cheap Flights from St. Louis to Mexico City (STL-MEX)

Prices were available within the past 7 days and start at $294 for one-way flights and $441 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Frontier Airlines
Frontier Airlines
Frontier Airlines
Frontier Airlines
Frontier Airlines
Frontier Airlines
Frontier Airlines
Frontier Airlines
Frontier Airlines
Flights from St. Louis (STL) to Mexico City (MEX)
Origin airport
Lambert-St. Louis Intl.
Destination airport
Mexico City Intl.
Airlines serving
Aeromexico, Air Canada, American Airlines, Delta, Frontier Airlines, United
Roundtrip price
$441
Distance
1432 mi

St. Louis to Mexico City Flights

Whether you’re looking for a grand adventure or just want to get away for a last-minute break, flights from St. Louis to Mexico City offer the perfect respite. Not only does exploring Mexico City provide the chance to make some magical memories, dip into delectable dishes, and tour the local landmarks, but the cheap airfare means you won’t bust your budget. So no matter whether your ideal itinerary involves flying one way, non-stop, or round trip, you’re bound to find flights that match your schedule on Expedia, and at prices that won’t shock your wallet.

Bagging a cheap flight from St. Louis to Mexico City may mean more dollars to spend on for one-of-a-kind souvenirs when you arrive, but it doesn’t mean you have to skimp on your travel experience, as Expedia offers a sizzling selection of cheap airlines that’ll put you in your happy place on their planes, whether that’s getting lost in a hair-raising airport thriller, dreaming on the passing landscape over a glass of bubbly, or jotting down your vacation bucket list at 38,000 feet. There’s also bound to be plenty of opportunities to snap a few photos of the high life that will make your friends green with envy. After all, enjoying the journey is part of the fun.

With so many affordable flights and so many wonderful adventures awaiting you, there’s no reason to put off booking a fantastic flight from to today. So don’t leave it to the last minute to make your dream trip a reality: pack your bags with your go-to travel accessories, put together your list of must-see attractions and can’t-miss activities, and get ready to broaden your horizons – with Expedia, the wonders of Mexico City are only a plane trip away. Book your travel arrangements with us today!

If you would like to book flights to Mexico City more flexibly many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Mexico City is $294 now!

Frequently asked questions

How much is a flight from Lambert Field to Mexico City Intl. Airport (MEX)?
Pack your bags, because round-trip journeys between Lambert Field and Mexico Airport start from $441. That’s based on fares listed within the last 7 days on Expedia for flights departing within the next year. Prices can rise quickly, so book today to get the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Lambert-St. Louis Intl. Airport (STL) to Mexico City Intl. Airport (MEX)?
Every airline has a different set of terms and conditions. If you decide to cancel your vacation, visit our Customer Service Portal.
How do I find cheap flights from Lambert Field to Mexico Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for St. Louis Lambert International Airport to MEX flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from STL to Mexico Airport?
You’ll be cruising at altitude for a while, as the flight distance from Lambert-St. Louis Intl. Airport (STL) to MEX is 1429 mi. Set up a playlist of your favorite tunes before leaving home to stay entertained during the flight.
Which airlines fly direct from STL to Benito Juárez Intl. Airport?
Unfortunately, there are no airlines that fly directly between Lambert Field and Mexico City Intl. Airport (MEX). You’ll have to book a flight with at least one stop.
Are Lambert Field to Mexico City Intl. Airport (MEX) flight tickets cheaper when they're purchased at the last minute?
It is possible to pick up great last-minute deals from Lambert Field to Mexico City Intl. Airport (MEX), but there’s no guarantee. As many airlines release prices up to 12 months in advance, it’s worthwhile keeping an eye on fares early and being ready to book when you see a good bargain. Expedia compares carrier prices and updates flight deals frequently, so you can rest assured you’re always seeing the latest offers.
Mexico City nearby Airports

Santa Lucía

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