$332 Cheap Flights from St. Louis (STL) to Puerto Escondido (PXM)

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Cheap Flights from St. Louis to Puerto Escondido (STL-PXM)

Prices were available within the past 7 days and start at $332 for one-way flights and $579 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aeromexico
Aeromexico
United
United
Aeromexico
United
United
United
Delta
American Airlines
Flights from St. Louis (STL) to Puerto Escondido (PXM)
Origin airport
Lambert-St. Louis Intl.
Destination airport
Puerto Escondido Intl.
Airlines serving
Aeromexico, Delta
Roundtrip price
$578
Distance
1631 mi

St. Louis to Puerto Escondido Flights

The cheapest times to fly from St. Louis to Puerto Escondido

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from St. Louis to Puerto Escondido are during the month of August. You can find some of the cheapest flights from St. Louis to Puerto Escondido with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from St. Louis to Puerto Escondido

Sunday is one of the best days to book for cheap flights from St. Louis to Puerto Escondido: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from St. Louis to Puerto Escondido

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from St. Louis to Puerto Escondido in 2025. You can also book with separate airlines for your outbound and return journeys, from $332 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap St. Louis to Puerto Escondido flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your St. Louis to Puerto Escondido airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

Is it cheaper to buy a plane ticket from STL to Puerto Escondido Airport last minute?
Booking your flight from Lambert Field to Puerto Escondido Intl. Airport (PXM) last minute could save you a nice sum if you luck out and find a terrific deal. However, airfares don’t typically get cheaper closer to the departure date. If you hold off, flights could also be booked out or the best seats taken (we hope you like the middle seat!). If you don’t want to risk it, book well in advance of the date you want to leave. In fact, you can find some of the biggest deals up to 12 months in advance. If your preferred carrier hasn’t released its fares yet, check back regularly as deals are updated on Expedia all the time.
What airports do you fly into for Puerto Escondido from St. Louis?
There are two options when journeying from St. Louis to Puerto Escondido — Puerto Escondido Intl. Airport (PXM) and Bahias de Huatulco Intl. Airport (HUX). If you opt for Puerto Escondido Intl. Airport (PXM) you’ll be roughly 1 mi west of downtown Puerto Escondido. Make a beeline for your hotel, then set out and explore the local sights! Zicatela Beach and Commercial Walkway are among this destination’s exciting attractions.
Can I change the date of my flight from Lambert Field to Puerto Escondido Airport?
We know life happens and plans change, so Expedia is here to help make amending your flight as easy as possible. To start, find your Lambert-St. Louis Intl. Airport (STL) to Puerto Escondido Intl. Airport (PXM) itinerary through the Expedia Trips portal and check the fare rules and conditions regarding changes. If you booked your airfare in the last 24 hours, some carriers will let you cancel for free and organize new flights. If you bought your fare more than 24 hours ago, get in touch with us through our Customer Service portal so we can assist you further.

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*Available to One Key members.