$234+ Cheap flights from St. Louis (STL) to Oaxaca
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/26. Fares are subject to change and may not be available on all flights or dates of travel.
STL — OAX
Jul 6 — Jul 131
1 adult, Economy
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Keep the following information in mind while searching for St. Louis to Oaxaca flight deals. Data was last updated July 1, 2025.
Popular in | July |
|---|---|
Cheapest in | November |
Average price | $789 |
Cheapflights Fare Finder
Customize your flight search to find flights from St. Louis to Oaxaca that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 1, 2025.
Use the filters below to find and compare flights from St. Louis to Oaxaca that are best for you.
Fly from
St. Louis
Fly to
Oaxaca
Route
Depart
Return
Price
St. LouisSanta Maria Huatulco
STL - HUX
STLHUX
Lambert-St Louis
Sun 10/26
5:15 pm-10:23 am
3 stops18h 08m
$234
St. LouisSanta Maria Huatulco
STL - HUX
STLHUX
Lambert-St Louis
Sun 10/26
6:00 am-6:11 pm
2 stops13h 11m
$392
Best time to book a flight from St. Louis to Oaxaca
Have a flexible travel schedule? Discover the best time to fly to Oaxaca from St. Louis with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from St. Louis to Oaxaca
What is the cheapest month to book a flight from St. Louis to State of Oaxaca?
Currently, August is the cheapest month in which you can book a flight from St. Louis to State of Oaxaca (average of $510). Flying from St. Louis to State of Oaxaca in December is currently the most expensive (average of $803). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from STL to OA?
Find hourly flight availability from St. Louis to Oaxaca. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 1, 2025.
When flying from St. Louis to State of Oaxaca, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Related info for your journey
Find useful and relevant information for your journey from St. Louis to Oaxaca. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for St. Louis to Oaxaca
See prices for flight routes from nearby airports that may be better suited for you.
Top airline flying from St. Louis to Oaxaca
Discover the top airline that operate flights from St. Louis to Oaxaca. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 1, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$552 | Average$806 | FlexibilityNo cancel fee | On-time71% |