$402+ 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 6/15. Fares are subject to change and may not be available on all flights or dates of travel.
STL — OAX
Mar 14 — Mar 211
1 adult, Economy
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Find cheap flights from St. Louis to Oaxaca with Cheapflights
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
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Best
Last-minute
One-way
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 February 12, 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 February 12, 2026.
This American Airlines deal was found by Cheapflights users on 2/10. 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 3/289:35 am
STL
- HUX
1 stop29h 14m
American Airlines
Sat 4/43:07 pm
HUX
- STL
1 stop16h 48m
American Airlines
Deal found 2/10![American Airlines logo]()
$649
This Gotogate deal was found by Cheapflights users on 2/9. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/187:30 am
STL
- HUX
2 stops32h 40m
Multiple Airlines
Fri 5/223:50 pm
HUX
- STL
2 stops27h 14m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$836
This Delta deal was found by Cheapflights users on 2/12. 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.
Tue 7/76:00 am
STL
- HUX
2 stops9h 59m
Delta
Tue 7/1410:35 am
HUX
- STL
2 stops12h 03m
Delta
Deal found 2/12![Delta logo]()
$935
This Mytrip deal was found by Cheapflights users on 2/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/712:10 pm
STL
- HUX
2 stops28h 00m
Multiple Airlines
Tue 7/143:50 pm
HUX
- STL
3 stops45h 12m
Multiple Airlines
Deal found 2/12![Multiple Airlines logo]()
$1,022
This Expedia deal was found by Cheapflights users on 2/10. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/285:30 pm
STL
- HUX
2 stops23h 53m
Multiple Airlines
Sat 4/45:15 pm
HUX
- STL
2 stops21h 05m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$1,279
This WestJet deal was found by Cheapflights users on 2/11. 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.
Mon 3/211:55 am
STL
- HUX
2 stops27h 53m
WestJet
Wed 3/46:15 pm
HUX
- STL
2 stops29h 08m
WestJet
Deal found 2/11![WestJet logo]()
$1,976
This Gotogate deal was found by Cheapflights users on 2/10. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/284:05 pm
STL
- HUX
2 stops24h 30m
Air Canada
Sat 4/42:45 pm
HUX
- STL
1 stop23h 39m
Air Canada
Deal found 2/10![Air Canada logo]()
$2,408
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 February 12, 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 February 12, 2026.
This American Airlines deal was found by Cheapflights users on 2/10. 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 3/289:35 am
STL
- HUX
1 stop29h 14m
American Airlines
Sat 4/43:07 pm
HUX
- STL
1 stop16h 48m
American Airlines
Deal found 2/10![American Airlines logo]()
$649
This Gotogate deal was found by Cheapflights users on 2/9. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/187:30 am
STL
- HUX
2 stops32h 40m
Multiple Airlines
Fri 5/223:50 pm
HUX
- STL
2 stops27h 14m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$836
This Delta deal was found by Cheapflights users on 2/12. 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.
Tue 7/76:00 am
STL
- HUX
2 stops9h 59m
Delta
Tue 7/1410:35 am
HUX
- STL
2 stops12h 03m
Delta
Deal found 2/12![Delta logo]()
$935
This WestJet deal was found by Cheapflights users on 2/11. 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.
Mon 3/211:55 am
STL
- HUX
2 stops27h 53m
WestJet
Wed 3/46:15 pm
HUX
- STL
2 stops29h 08m
WestJet
Deal found 2/11![WestJet logo]()
$1,976
This Mytrip deal was found by Cheapflights users on 2/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/712:10 pm
STL
- HUX
2 stops28h 00m
Multiple Airlines
Tue 7/143:50 pm
HUX
- STL
3 stops45h 12m
Multiple Airlines
Deal found 2/12![Multiple Airlines logo]()
$1,022
This Gotogate deal was found by Cheapflights users on 2/10. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/284:05 pm
STL
- HUX
2 stops24h 30m
Air Canada
Sat 4/42:45 pm
HUX
- STL
1 stop23h 39m
Air Canada
Deal found 2/10![Air Canada logo]()
$2,408
This Expedia deal was found by Cheapflights users on 2/10. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/285:30 pm
STL
- HUX
2 stops23h 53m
Multiple Airlines
Sat 4/45:15 pm
HUX
- STL
2 stops21h 05m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$1,279
Last-minute flights from St. Louis to OaxacaDiscover last-minute flight deals from St. Louis to Oaxaca. Data last updated February 12, 2026 and is based on user searches.
Discover last-minute flight deals from St. Louis to Oaxaca. Data last updated February 12, 2026 and is based on user searches.
This WestJet deal was found by Cheapflights users on 2/11. 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.
Mon 3/211:55 am
STL
- HUX
2 stops27h 53m
WestJet
Wed 3/46:15 pm
HUX
- STL
2 stops29h 08m
WestJet
Deal found 2/11![WestJet logo]()
$1,976
This American Airlines deal was found by Cheapflights users on 2/10. 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 3/289:35 am
STL
- HUX
1 stop29h 14m
American Airlines
Sat 4/43:07 pm
HUX
- STL
1 stop16h 48m
American Airlines
Deal found 2/10![American Airlines logo]()
$649
This Expedia deal was found by Cheapflights users on 2/10. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/285:30 pm
STL
- HUX
2 stops23h 53m
Multiple Airlines
Sat 4/45:15 pm
HUX
- STL
2 stops21h 05m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$1,279
This Gotogate deal was found by Cheapflights users on 2/10. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/284:05 pm
STL
- HUX
2 stops24h 30m
Air Canada
Sat 4/42:45 pm
HUX
- STL
1 stop23h 39m
Air Canada
Deal found 2/10![Air Canada logo]()
$2,408
One-way flights from St. Louis to OaxacaSearch for one-way flight options from St. Louis to Oaxaca. Find affordable one-way fares based on user searches. Data last updated February 12, 2026.
Search for one-way flight options from St. Louis to Oaxaca. Find affordable one-way fares based on user searches. Data last updated February 12, 2026.
This Mytrip deal was found by Cheapflights users on 2/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/157:30 am
STL
- HUX
2 stops32h 25m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$402
This American Airlines deal was found by Cheapflights users on 2/10. 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.
Mon 6/157:20 pm
STL
- HUX
1 stop42h 50m
American Airlines
Deal found 2/10![American Airlines logo]()
$1,622
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 February 12, 2026.
Round-trip from | $649 (American Airlines) |
|---|---|
One-way from | $402 (Mytrip) |
Popular in | October |
Cheapest in | May |
Average price | $806 |
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 February 12, 2026.
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
Sat 3/28
9:35 am-1:49 pm
1 stop29h 14m
Santa Maria Huatulco
Sat 4/4
3:07 pm-8:55 am
1 stop16h 48m
$649
St. LouisSanta Maria Huatulco
STL - HUX
STLHUX
Lambert-St Louis
Mon 5/18
7:30 am-3:10 pm
2 stops32h 40m
Santa Maria Huatulco
Fri 5/22
3:50 pm-8:04 pm
2 stops27h 14m
$836
St. LouisSanta Maria Huatulco
STL - HUX
STLHUX
Lambert-St Louis
Tue 7/7
6:00 am-2:59 pm
2 stops9h 59m
Santa Maria Huatulco
Tue 7/14
10:35 am-11:38 pm
2 stops12h 03m
$935
St. LouisSanta Maria Huatulco
STL - HUX
STLHUX
Lambert-St Louis
Tue 7/7
12:10 pm-3:10 pm
2 stops28h 00m
Santa Maria Huatulco
Tue 7/14
3:50 pm-2:02 pm
3 stops45h 12m
$1,022
St. LouisSanta Maria Huatulco
STL - HUX
STLHUX
Lambert-St Louis
Sat 3/28
5:30 pm-4:23 pm
2 stops23h 53m
Santa Maria Huatulco
Sat 4/4
5:15 pm-3:20 pm
2 stops21h 05m
$1,279
St. LouisSanta Maria Huatulco
STL - HUX
STLHUX
Lambert-St Louis
Mon 3/2
11:55 am-3:48 pm
2 stops27h 53m
Santa Maria Huatulco
Wed 3/4
6:15 pm-11:23 pm
2 stops29h 08m
$1,976
St. LouisSanta Maria Huatulco
STL - HUX
STLHUX
Lambert-St Louis
Sat 3/28
4:05 pm-3:35 pm
2 stops24h 30m
Santa Maria Huatulco
Sat 4/4
2:45 pm-3:24 pm
1 stop23h 39m
$2,408
St. LouisSanta Maria Huatulco
STL - HUX
STLHUX
Lambert-St Louis
Mon 6/15
7:30 am-2:55 pm
2 stops32h 25m
$402
St. LouisSanta Maria Huatulco
STL - HUX
STLHUX
Lambert-St Louis
Mon 6/15
7:20 pm-1:10 pm
1 stop42h 50m
$1,622
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
What is the cheapest month to book a flight from St. Louis to State of Oaxaca?
Currently, November is the cheapest month in which you can book a flight from St. Louis to State of Oaxaca (average of $517). Flying from St. Louis to State of Oaxaca in September is currently the most expensive (average of $820). 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.
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 February 12, 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.
Crew
8.0
Entertainment
6.9
Comfort
7.2
Overall
7.2
Boarding
7.5
Food
6.4
Reviews
1 / 20
2.0
MediocreSusie,Jan 2026
CLT - TPA
Crew
8.0
Entertainment
6.9
Comfort
7.2
Overall
7.2
Boarding
7.5
Food
6.4
Reviews
1 / 20
2.0
MediocreSusie,Jan 2026
CLT - TPA
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
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Complete your trip
Complete your trip to Oaxaca by adding a car rental and/or hotel reservation to your travel itinerary.
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St. Louis and Oaxaca flights
Browse other St. Louis and Oaxaca flight options. Last updated on February 12, 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 2,558,603 searches. Data last updated February 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$619 | Average$764 | FlexibilityNo cancel fee | On-time71% |