Cheap Flights from St Louis (STL) to Oaxaca (OAX)

Compare St Louis to Oaxaca flight deals

Find the cheapest month or even day of the year to fly to Oaxaca

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Flight deals from St Louis to Oaxaca

Looking for a cheap last-minute deal or the best return flight from St Louis to Oaxaca? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from St Louis to Oaxaca

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

St Louis to Oaxaca: Alternative routes

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

St Louis to Oaxaca: Flight information

The things to know before you go.
Cheapest flight found£353
Cheapest month to flyFebruary

Finding cheap flights from St Louis to Oaxaca: Frequently asked questions

The best price we found for a return flight from St Louis to Oaxaca is £353. 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 Oaxaca. But we found flights with one or more stops from £353.
As of December 2025, there are no flights flying from St Louis to Oaxaca.
The cheapest month to fly from St Louis to Oaxaca is usually February.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from St Louis Airport to Oaxaca Airport on Monday, 9 February 2026.
No airlines currently offer direct flights between St Louis Airport and Oaxaca 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 Oaxaca 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 Oaxaca is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Frontier Airlines offers the cheapest flight tickets to Oaxaca.

Flying from Lambert-St. Louis International Airport (STL) to Xoxocotlan Airport (OAX): what you need to know

  • Oaxaca is one hour behind St Louis and is in the UTC-6 timezone.

  • Get to the airport on time so you don't miss your STL to OAX flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid a last-minute sprint to the gate.

  • Be prepared for longer lines during popular months such as July. Arriving up to four hours ahead of an international flight and two hours for domestic departures is a smart move.

  • Take a detour to a new city or break up your flight with a stopover. Just uncheck 'Direct flights only' to see your options when searching for tickets from Lambert-St. Louis International Airport to Xoxocotlan Airport. Many travellers pass through Dallas/Fort Worth International Airport on this route.

How to find the cheapest flights from Lambert-St. Louis International Airport (STL) to Xoxocotlan Airport (OAX)

  • The cheapest price we've seen for a one-way Lambert-St. Louis International Airport to Xoxocotlan Airport flight is £181. A round-trip ticket right now is £353. Depending on the availability when you book, these fares could change.

  • Don't leave everything to the last moment. You're more likely to get cheap tickets from STL to OAX if you book early. Airlines often offer some great early bird deals.

  • The 'Whole month' search function shows you the cheapest flights from Lambert-St. Louis International Airport to Xoxocotlan Airport across the month. It's a great way to find 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 update you as soon as there's a new deal on cheap flights from STL to OAX.

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

Handy information about Lambert-St. Louis International Airport (STL)

Arriving at Xoxocotlan Airport (OAX)

  • If you're landing on a late Lambert-St. Louis International Airport to Xoxocotlan Airport flight, few things beat the convenience of staying near the terminal. Pick up your bags from the carousel and then be showered and snoozing soon after at one of these hotels near OAX:

  • Pick up a Xoxocotlan Airport rental car and explore Oaxaca and beyond with your own wheels. MEX, Economy and Europcar are well-known companies to choose from here.

  • Booking your ride from Xoxocotlan Airport about one week in advance can help you secure the lowest rate.

Getting from Xoxocotlan Airport (OAX) to central Oaxaca

  • Xoxocotlan Airport to the centre of Oaxaca has a drive time of around 25 minutes. It's approximately 6 miles away.

  • Getting there by public transport takes about 1 hour 10 minutes.

When to fly to Xoxocotlan Airport (OAX)

  • It's time to work out your trip dates for your flight from Lambert-St. Louis International Airport to Xoxocotlan Airport. March is the busiest month to head to Oaxaca. If you prefer a more laid-back vibe, go in April.

  • Book your flight from Lambert-St. Louis International Airport to Xoxocotlan Airport for April if you'd like to explore Oaxaca during its warmest month. You can expect temperatures of between 12ºC (54ºF) and 30ºC (86ºF).

  • January has average temperatures of between 7ºC (45ºF) and 24ºC (75ºF). Look for cheap tickets from STL to OAX sometime around then if you like travelling in cooler conditions.

Explore more of Mexico

  • You've visited Oaxaca, now it's time to explore other parts of Mexico. Journey about 230 miles north-west to Mexico City to check off its top attractions. From Zocalo to Chapultepec Park and National Museum of Anthropology, there's plenty to keep you busy.

  • Ecatepec de Morelos is another favourite destination in Mexico and is around 230 miles north-west of Oaxaca. No trip is complete without dropping by Grupo Scout 360 Aztlan, mirador del Valle Park and Kinder casanueva.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.