$797+ Cheap flights from St. Louis (STL) to Oaxaca
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/28. Fares are subject to change and may not be available on all flights or dates of travel.
STL — OAX
Oct 11 — Oct 181
Round-trip
1 adult, Economy
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1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from St. Louis to Oaxaca
Cheapest
Best
Cheapest flights from St. Louis to OaxacaExplore the most affordable flight options available from St. Louis to Oaxaca. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2026.
Explore the most affordable flight options available from St. Louis to Oaxaca. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2026.
This Delta deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/227:18 pm -
2 stops22h 14m
Fri 11/2712:40 pm -
2 stops20h 15m
Deal found 9/11![Delta logo]()
$963
This Delta deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/217:18 pm -
2 stops21h 59m
Fri 11/2712:40 pm -
2 stops20h 15m
Deal found 9/11![Delta logo]()
$1,058
This WestJet deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/66:03 am -
2 stops34h 22m
Wed 12/95:15 pm -
2 stops30h 11m
Deal found 9/6![WestJet logo]()
$1,148
This American Airlines deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/212:48 pm -
1 stop24h 49m
Sat 11/282:15 pm -
1 stop9h 20m
Deal found 9/11![American Airlines logo]()
$1,170
This Delta deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/227:18 pm -
2 stops22h 14m
Sun 11/2912:25 pm -
2 stops10h 53m
Deal found 9/11![Delta logo]()
$1,238
This Delta deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/227:18 pm -
2 stops22h 14m
Sat 11/2812:45 pm -
2 stops11h 11m
Deal found 9/11![Delta logo]()
$1,258
This WestJet deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2111:34 am -
2 stops52h 51m
Sat 11/283:20 pm -
2 stops31h 58m
Deal found 9/11![WestJet logo]()
$1,264
This American Airlines deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/236:56 pm -
1 stop18h 28m
Fri 1/12:15 pm -
1 stop10h 01m
Deal found 9/11![American Airlines logo]()
$1,351
This Delta deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/206:00 am -
2 stops11h 17m
Fri 11/2712:40 pm -
2 stops20h 15m
Deal found 9/11![Delta logo]()
$1,354
Best flights from St. Louis to OaxacaDiscover carefully curated flight deals from St. Louis to Oaxaca that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 11, 2026.
Discover carefully curated flight deals from St. Louis to Oaxaca that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 11, 2026.
This Delta deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/286:59 pm -
2 stops19h 57m
Sun 1/3110:34 am -
2 stops13h 05m
Deal found 9/8![Delta logo]()
$797
This WestJet deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/66:03 am -
2 stops34h 22m
Wed 12/95:15 pm -
2 stops30h 11m
Deal found 9/6![WestJet logo]()
$1,148
This American Airlines deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/212:48 pm -
1 stop24h 49m
Sat 11/282:15 pm -
1 stop9h 20m
Deal found 9/11![American Airlines logo]()
$1,170
This Delta deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/217:18 pm -
2 stops21h 59m
Fri 11/2712:40 pm -
2 stops20h 15m
Deal found 9/11![Delta logo]()
$1,058
This Delta deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/227:18 pm -
2 stops22h 14m
Sat 11/2812:45 pm -
2 stops11h 11m
Deal found 9/11![Delta logo]()
$1,258
This WestJet deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/2812:30 pm -
2 stops51h 55m
Sun 1/313:20 pm -
2 stops32h 19m
Deal found 9/8![WestJet logo]()
$1,549
This Delta deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/206:00 am -
2 stops11h 17m
Fri 11/2712:40 pm -
2 stops20h 15m
Deal found 9/11![Delta logo]()
$1,354
This Delta deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/217:18 pm -
2 stops21h 59m
Sun 11/2912:25 pm -
2 stops27h 58m
Deal found 9/11![Delta logo]()
$1,453
Find flight deals from St. Louis to Oaxaca
Keep the following information in mind while searching for St. Louis to Oaxaca flight deals. Data was last updated September 11, 2026.
Round-trip from | $755 (American Airlines) |
|---|---|
Popular in | October |
Cheapest in | May |
Average price | $820 |
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 7,457,451 searches. Data last updated September 11, 2026.
Use the filters below to find and compare flights from St. Louis to Oaxaca that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
St. LouisSanta Maria Huatulco
STL Lambert-St Louis - HUX Santa Maria Huatulco
STLHUX
Lambert-St Louis
Thu 1/28
6:59 pm-2:56 pm
2 stops19h 57m
Santa Maria Huatulco
Sun 1/31
10:34 am-11:39 pm
2 stops13h 05m
$797
St. LouisSanta Maria Huatulco
STL Lambert-St Louis - HUX Santa Maria Huatulco
STLHUX
Lambert-St Louis
Sat 11/21
7:18 pm-5:17 pm
2 stops21h 59m
Santa Maria Huatulco
Fri 11/27
12:40 pm-8:55 am
2 stops20h 15m
$1,058
St. LouisSanta Maria Huatulco
STL Lambert-St Louis - HUX Santa Maria Huatulco
STLHUX
Lambert-St Louis
Sun 12/6
6:03 am-4:25 pm
2 stops34h 22m
Santa Maria Huatulco
Wed 12/9
5:15 pm-11:26 pm
2 stops30h 11m
$1,148
St. LouisSanta Maria Huatulco
STL Lambert-St Louis - HUX Santa Maria Huatulco
STLHUX
Lambert-St Louis
Sat 11/21
2:48 pm-3:37 pm
1 stop24h 49m
Santa Maria Huatulco
Sat 11/28
2:15 pm-11:35 pm
1 stop9h 20m
$1,170
St. LouisSanta Maria Huatulco
STL Lambert-St Louis - HUX Santa Maria Huatulco
STLHUX
Lambert-St Louis
Sun 11/22
7:18 pm-5:32 pm
2 stops22h 14m
Santa Maria Huatulco
Sat 11/28
12:45 pm-11:56 pm
2 stops11h 11m
$1,258
Quickest round-trip
St. LouisSanta Maria Huatulco
STL Lambert-St Louis - HUX Santa Maria Huatulco
STLHUX
Lambert-St Louis
Fri 11/20
6:00 am-5:17 pm
2 stops11h 17m
Santa Maria Huatulco
Fri 11/27
12:40 pm-8:55 am
2 stops20h 15m
$1,354
St. LouisSanta Maria Huatulco
STL Lambert-St Louis - HUX Santa Maria Huatulco
STLHUX
Lambert-St Louis
Sat 11/21
7:18 pm-5:17 pm
2 stops21h 59m
Santa Maria Huatulco
Sun 11/29
12:25 pm-4:23 pm
2 stops27h 58m
$1,453
St. LouisSanta Maria Huatulco
STL Lambert-St Louis - HUX Santa Maria Huatulco
STLHUX
Lambert-St Louis
Thu 1/28
12:30 pm-4:25 pm
2 stops51h 55m
Santa Maria Huatulco
Sun 1/31
3:20 pm-11:39 pm
2 stops32h 19m
$1,549
Sorted by cheapest first
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.
STL-HUX
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
STL-MXOA
STL-HUX
No data available for this route at this time. Please check back soon.
Reviews of airlines servicing Oaxaca
Get insights into the airlines that provide service to Oaxaca. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Oaxaca. Reviews last updated September 11, 2026.
Read through reviews of airlines operating flights from St. Louis to Oaxaca, such as American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.2
Boarding
7.5
Food
6.4
Overall
7.1
Entertainment
6.8
Crew
7.9
Reviews
1 / 20
10.0
ExcellentLinda,Jul 2026
ROA - CLT
Comfort
7.2
Boarding
7.5
Food
6.4
Overall
7.1
Entertainment
6.8
Crew
7.9
Reviews
1 / 20
10.0
ExcellentLinda,Jul 2026
ROA - CLT
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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Complete your trip
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St. Louis and Oaxaca flights
Browse other St. Louis and Oaxaca flight options. Last updated on September 11, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 7,457,451 searches. Data last updated September 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$569 | Average$815 | FlexibilityNo cancel fee | On-time71% |