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

Compare St Louis to Puerto Escondido flight deals

Find the cheapest month or even day of the year to fly to Puerto Escondido

Book the best Puerto Escondido fare with no extra fees

Find the cheapest month to fly from St Louis to Puerto Escondido

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like St Louis to Puerto Escondido flights are currently cheapest in March.

St Louis to Puerto Escondido: Alternative routes

Compare routes from St Louis to Puerto Escondido below. You may find an airport to fly into that's cheaper, faster, or easier than Puerto Escondido.

St Louis to Puerto Escondido: Flight information

The things to know before you go.
Cheapest flight found$1,098
Cheapest month to flyOctober

Finding cheap flights from St Louis to Puerto Escondido: Frequently asked questions

The best price we found for a return flight from St Louis to Puerto Escondido is $1,098. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from St Louis to Puerto Escondido. But we found flights with one or more stops from $1,099.
As of August 2026, there are no flights flying from St Louis to Puerto Escondido.
The cheapest month to fly from St Louis to Puerto Escondido is usually October.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from St Louis Airport to Puerto Escondido Airport on Friday, 30 October 2026.
No airlines currently offer direct flights between St Louis Airport and Puerto Escondido Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Puerto Escondido but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Puerto Escondido is around 40 days in advance, so don’t leave your flight to the last minute.

Currently, United offers the cheapest flight tickets to Puerto Escondido.

Flying from St Louis Airport (STL) to Puerto Escondido Airport (PXM): what you need to know

  • St Louis and Puerto Escondido are in the UTC-6 timezone. That means you won't have to adjust your watch after you land.

  • For a stress-free journey, turn up at the airport two hours ahead of international flights and an hour before domestic departures. This way, you can comfortably board your STL to PXM flight.

  • You can expect longer queues during popular months like July. Arriving up to four hours in advance for international flights and two hours for domestic departures is a wise move.

How to find the cheapest flights from St Louis Airport (STL) to Puerto Escondido Airport (PXM)

  • The cheapest price we've seen for a one-way St Louis Airport to Puerto Escondido Airport flight is $508. A round-trip plane ticket right now is $1,098. Depending on the availability when you book, these fares may change.

  • Don't wait until the last minute. You're more likely to find cheap tickets from STL to PXM if you book in advance. Airlines often have some great early bird deals.

  • The 'Whole month' search tool shows you the cheapest flights from St Louis Airport to Puerto Escondido Airport throughout the month. It's an easy way to snap up a bargain if your trip dates are flexible.

  • You don't need to check back in every day to see if fares have gone down when you create a Price Alert. We'll send you an update the moment there's a change in price on cheap flights from STL to PXM.

  • Lock in the perfect flight for you with the help of the filters. To see the 'Best,' 'Fastest' or 'Cheapest' flights from St Louis Airport to Puerto Escondido Airport, use the 'Sort by' function. You can also filter by arrival and departure times, airline, and journey duration.

Handy information about St Louis Airport (STL)

Arriving at Puerto Escondido Airport (PXM)

Getting from Puerto Escondido Airport (PXM) to central Puerto Escondido

  • Puerto Escondido Airport is roughly 8 kilometres from central Puerto Escondido. Driving there takes about 15 minutes.

  • If you're travelling on public transport, expect a journey of around 25 minutes.

When to fly to Puerto Escondido Airport (PXM)

  • It's time to plan your travel dates for your flight from St Louis Airport to Puerto Escondido Airport. June is the most popular month to visit Puerto Escondido. If you'd like a quieter vibe, go in March.

  • Lock in your flight from St Louis Airport to Puerto Escondido Airport for April if you want to explore Puerto Escondido during its warmest month. You can expect temperatures of between 23ºC (73ºF) and 32ºC (90ºF).

  • If you'd rather travel in cooler conditions, search for a cheap ticket from STL to PXM in December. Temperatures average between 19ºC (66ºF) and 30ºC (86ºF) then.

Explore more of Mexico

  • You've done Puerto Escondido, now it's time to explore more of Mexico. Journey around 451 kilometres north-west to Mexico City to check off its top sights. From Zócalo to Historic Centre (Centro Historico) and Basilica of Our Lady of Guadalupe, there's plenty to keep you on the go.

  • Ecatepec de Morelos is another standout destination in Mexico and is around 467 kilometres north-west of Puerto Escondido. No journey is complete without seeing Zoologico Zacango, Centro Ecoturistico y Educación Ambiental Sierra de Guadalupe and Botanical Garden.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.