Cheap Flights from St. Louis (STL) to Mexico City (MEX) from HK$1,589~

View HK$1,589 flight on Mon, 5 May 2025Opens in a new window

Popular airlines from St. Louis Lambert Intl. Airport (STL) to Benito Juarez International Airport (MEX)

  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 35% on select hotels after you book a flight*
  • payments icon
    Earn twice
    Earn your airline miles on top of our rewards
    Sign in

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

Prices were available within the past 7 days and start at HK$1,589 for one-way flights and HK$3,505 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Monday, 5 May - Monday, 12 May
STL
St. Louis
MEX
Mexico City
HK$3,505 Return, found 2 days ago
HK$3,505
Return
found 2 days ago
Select Air Canada flight, departing Monday, 5 May from St. Louis to Mexico City, returning Monday, 12 May, priced at HK$3,505 found 2 days ago
Air Canada
Monday, 5 May - Monday, 12 May
STL
St. Louis
MEX
Mexico City
HK$3,555 Return, found 2 days ago
HK$3,555
Return
found 2 days ago
Select Air Canada flight, departing Monday, 5 May from St. Louis to Mexico City, returning Monday, 12 May, priced at HK$3,555 found 2 days ago
Air Canada
Monday, 5 May - Monday, 12 May
STL
St. Louis
MEX
Mexico City
HK$4,015 Return, found 2 days ago
HK$4,015
Return
found 2 days ago
Select Air Canada flight, departing Monday, 5 May from St. Louis to Mexico City, returning Monday, 12 May, priced at HK$4,015 found 2 days ago
Air Canada
Monday, 5 May - Monday, 12 May
STL
St. Louis
MEX
Mexico City
HK$4,065 Return, found 2 days ago
HK$4,065
Return
found 2 days ago
Select Air Canada flight, departing Monday, 5 May from St. Louis to Mexico City, returning Monday, 12 May, priced at HK$4,065 found 2 days ago
Delta
Monday, 5 May - Monday, 12 May
STL
St. Louis
MEX
Mexico City
HK$4,111 Return, found 2 days ago
HK$4,111
Return
found 2 days ago
Select Delta flight, departing Monday, 5 May from St. Louis to Mexico City, returning Monday, 12 May, priced at HK$4,111 found 2 days ago
American Airlines
Monday, 5 May - Monday, 12 May
STL
St. Louis
MEX
Mexico City
HK$4,271 Return, found 2 days ago
HK$4,271
Return
found 2 days ago
Select American Airlines flight, departing Monday, 5 May from St. Louis to Mexico City, returning Monday, 12 May, priced at HK$4,271 found 2 days ago
Air Canada
Monday, 5 May - Monday, 12 May
STL
St. Louis
MEX
Mexico City
HK$4,355 Return, found 2 days ago
HK$4,355
Return
found 2 days ago
Select Air Canada flight, departing Monday, 5 May from St. Louis to Mexico City, returning Monday, 12 May, priced at HK$4,355 found 2 days ago
Air Canada
Monday, 5 May - Monday, 12 May
STL
St. Louis
MEX
Mexico City
HK$4,386 Return, found 2 days ago
HK$4,386
Return
found 2 days ago
Select Air Canada flight, departing Monday, 5 May from St. Louis to Mexico City, returning Monday, 12 May, priced at HK$4,386 found 2 days ago
Air Canada
Monday, 5 May - Monday, 12 May
STL
St. Louis
MEX
Mexico City
HK$4,405 Return, found 2 days ago
HK$4,405
Return
found 2 days ago
Select Air Canada flight, departing Monday, 5 May from St. Louis to Mexico City, returning Monday, 12 May, priced at HK$4,405 found 2 days ago
Air Canada
Monday, 5 May - Monday, 12 May
STL
St. Louis
MEX
Mexico City
HK$4,436 Return, found 2 days ago
HK$4,436
Return
found 2 days ago
Select Air Canada flight, departing Monday, 5 May from St. Louis to Mexico City, returning Monday, 12 May, priced at HK$4,436 found 2 days ago
United
Monday, 5 May - Monday, 12 May
STL
St. Louis
MEX
Mexico City
HK$4,811 Return, found 2 days ago
HK$4,811
Return
found 2 days ago
Select United flight, departing Monday, 5 May from St. Louis to Mexico City, returning Monday, 12 May, priced at HK$4,811 found 2 days ago
Aeromexico
Monday, 5 May - Monday, 12 May
STL
St. Louis
MEX
Mexico City
HK$5,141 Return, found 2 days ago
HK$5,141
Return
found 2 days ago
Select Aeromexico flight, departing Monday, 5 May from St. Louis to Mexico City, returning Monday, 12 May, priced at HK$5,141 found 2 days ago
St. Louis to Mexico City route information
Origin airport
Lambert-St. Louis Intl.
Destination airport
Mexico City Intl.
Return price
HK$3,505
Distance
2291 km

Flights from St. Louis to Mexico City

Book cheap flights from St. Louis (STL) to Mexico City (MEX) on Expedia.com.hk. Find the best flight deals to destinations around the world for your next leisure or business travel on Expedia.com.hk.

Search for flights from St. Louis (STL) to Mexico City (MEX) to find great flight deals suitable to your travel date and time. Expedia.com.hk flight booking search engine is simple to use and looking for cheap flights is as easy as a click of a mouse or on your mobile devices.

Be assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your St. Louis (STL) to Mexico City (MEX) trip. Call us at 3077-4857 (direct number - 24 hours day for English).

Save more when combine your Mexico City flight with a hotel for a package deal! Discover additional savings by booking in advance. Now you can find activities in Mexico City and things to do in Mexico City for your perfect vacation with Expedia Thing to Do.

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 HK$1,589 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 HK$3,505. 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 2,300 kilometers. 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.

Explore a world of travel with Expedia

*Available to Expedia members.