$597+ 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 1/17. Fares are subject to change and may not be available on all flights or dates of travel.
STL — OAX
Nov 4 — Nov 111
Round-trip
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
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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
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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 October 5, 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 October 5, 2026.
This Mytrip deal was found by Cheapflights users on 10/1. 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.
Thu 11/54:26 pm -
3 stops26h 55m
Thu 11/198:01 pm -
3 stops21h 39m
Deal found 10/1![Multiple Airlines logo]()
$655
This American Airlines deal was found by Cheapflights users on 10/1. 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.
Thu 11/57:06 pm -
1 stop18h 19m
Thu 11/192:24 pm -
1 stop7h 35m
Deal found 10/1![American Airlines logo]()
$711
This Kiwi.com deal was found by Cheapflights users on 10/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/812:14 pm -
2 stops49h 24m
Mon 11/169:07 am -
1 stop29h 39m
Deal found 10/4![Multiple Airlines logo]()
$778
This United Airlines deal was found by Cheapflights users on 10/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/86:15 am -
1 stop6h 14m
Mon 11/167:40 am -
1 stop14h 46m
Deal found 10/4![United Airlines logo]()
$808
This Mytrip deal was found by Cheapflights users on 10/1. 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.
Thu 11/191:28 pm -
3 stops29h 53m
Sat 11/289:20 am -
2 stops22h 34m
Deal found 10/1![Multiple Airlines logo]()
$922
This Air Canada deal was found by Cheapflights users on 9/30. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/274:05 pm -
2 stops30h 33m
Wed 11/410:32 pm -
2 stops16h 54m
Deal found 9/30![Multiple Airlines logo]()
$1,846
This United Airlines deal was found by Cheapflights users on 10/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/196:15 am -
1 stop6h 20m
Sun 1/31:40 pm -
1 stop8h 50m
Deal found 10/4![United Airlines logo]()
$1,893
This Air Canada deal was found by Cheapflights users on 10/4. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/194:05 pm -
2 stops29h 33m
Sun 1/310:30 pm -
2 stops16h 56m
Deal found 10/4![Multiple Airlines logo]()
$2,805
This American Airlines deal was found by Cheapflights users on 9/30. 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.
Tue 10/2710:12 am -
1 stop27h 28m
Wed 11/42:09 pm -
1 stop9h 24m
Deal found 9/30![American Airlines logo]()
$3,069
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 October 5, 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 October 5, 2026.
This United Airlines deal was found by Cheapflights users on 9/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/176:15 am -
1 stop6h 14m
Mon 1/251:30 pm -
1 stop8h 43m
Deal found 9/30![United Airlines logo]()
$597
This Delta deal was found by Cheapflights users on 10/3. 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 1/217:20 am -
2 stops11h 48m
Sat 1/308:09 am -
2 stops15h 30m
Deal found 10/3![Delta logo]()
$629
This Delta deal was found by Cheapflights users on 9/30. 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 3/126:00 am -
2 stops27h 40m
Mon 3/225:51 pm -
2 stops19h 52m
Deal found 9/30![Delta logo]()
$629
This United Airlines deal was found by Cheapflights users on 10/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/76:15 am -
1 stop6h 14m
Wed 1/131:30 pm -
2 stops24h 33m
Deal found 10/4![United Airlines logo]()
$672
This Delta deal was found by Cheapflights users on 9/30. 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 1/176:00 am -
2 stops11h 07m
Mon 1/2510:22 am -
2 stops13h 17m
Deal found 9/30![Delta logo]()
$647
This United Airlines deal was found by Cheapflights users on 9/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/169:22 am -
3 stops51h 07m
Mon 1/251:30 pm -
2 stops20h 18m
Deal found 9/30![United Airlines logo]()
$699
This Air Canada deal was found by Cheapflights users on 10/4. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/274:05 pm -
2 stops30h 33m
Wed 11/410:32 pm -
2 stops16h 54m
Deal found 10/4![Multiple Airlines logo]()
$1,846
This American Airlines deal was found by Cheapflights users on 10/1. 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.
Tue 10/2710:12 am -
1 stop27h 28m
Wed 11/42:09 pm -
1 stop9h 24m
Deal found 10/1![American Airlines logo]()
$3,069
This United Airlines deal was found by Cheapflights users on 10/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/196:15 am -
1 stop6h 20m
Sun 1/31:40 pm -
1 stop8h 50m
Deal found 10/4![United Airlines logo]()
$1,893
This Air Canada deal was found by Cheapflights users on 10/4. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/194:05 pm -
2 stops29h 33m
Sun 1/310:30 pm -
2 stops16h 56m
Deal found 10/4![Multiple Airlines logo]()
$2,805
Last-minute flights from St. Louis to OaxacaDiscover last-minute flight deals from St. Louis to Oaxaca. Data last updated October 5, 2026 and is based on user searches.
Discover last-minute flight deals from St. Louis to Oaxaca. Data last updated October 5, 2026 and is based on user searches.
This Air Canada deal was found by Cheapflights users on 9/30. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/274:05 pm -
2 stops30h 33m
Wed 11/410:32 pm -
2 stops16h 54m
Deal found 9/30![Multiple Airlines logo]()
$1,846
This American Airlines deal was found by Cheapflights users on 9/30. 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.
Tue 10/2710:12 am -
1 stop27h 28m
Wed 11/42:09 pm -
1 stop9h 24m
Deal found 9/30![American Airlines logo]()
$3,069
This Mytrip deal was found by Cheapflights users on 10/1. 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.
Thu 11/54:26 pm -
3 stops26h 55m
Thu 11/198:01 pm -
3 stops21h 39m
Deal found 10/1![Multiple Airlines logo]()
$655
This American Airlines deal was found by Cheapflights users on 10/1. 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.
Thu 11/57:06 pm -
1 stop18h 19m
Thu 11/192:24 pm -
1 stop7h 35m
Deal found 10/1![American Airlines logo]()
$711
This Kiwi.com deal was found by Cheapflights users on 10/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/812:14 pm -
2 stops49h 24m
Mon 11/169:07 am -
1 stop29h 39m
Deal found 10/4![Multiple Airlines logo]()
$778
This United Airlines deal was found by Cheapflights users on 10/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/86:15 am -
1 stop6h 14m
Mon 11/167:40 am -
1 stop14h 46m
Deal found 10/4![United Airlines logo]()
$808
This Mytrip deal was found by Cheapflights users on 10/1. 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.
Thu 11/191:28 pm -
3 stops29h 53m
Sat 11/289:20 am -
2 stops22h 34m
Deal found 10/1![Multiple Airlines logo]()
$922
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 October 5, 2026.
Round-trip from | $567 (Delta) |
|---|---|
Popular in | October |
Cheapest in | May |
Average price | $1,258 |
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 October 5, 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
Quickest round-trip
St. LouisOaxaca
STL Lambert-St Louis - OAX Oaxaca Xoxocotlan
STLOAX
Lambert-St Louis
Sun 1/17
6:15 am-12:29 pm
1 stop6h 14m
Oaxaca Xoxocotlan
Mon 1/25
1:30 pm-10:13 pm
1 stop8h 43m
$597
St. LouisOaxaca
STL Lambert-St Louis - OAX Oaxaca Xoxocotlan
STLOAX
Lambert-St Louis
Thu 1/21
7:20 am-7:08 pm
2 stops11h 48m
Oaxaca Xoxocotlan
Sat 1/30
8:09 am-11:39 pm
2 stops15h 30m
$629
St. LouisOaxaca
STL Lambert-St Louis - OAX Oaxaca Xoxocotlan
STLOAX
Lambert-St Louis
Fri 3/12
6:00 am-9:40 am
2 stops27h 40m
Oaxaca Xoxocotlan
Mon 3/22
5:51 pm-2:43 pm
2 stops19h 52m
$629
St. LouisOaxaca
STL Lambert-St Louis - OAX Oaxaca Xoxocotlan
STLOAX
Lambert-St Louis
Sun 1/17
6:00 am-5:07 pm
2 stops11h 07m
Oaxaca Xoxocotlan
Mon 1/25
10:22 am-11:39 pm
2 stops13h 17m
$647
St. LouisOaxaca
STL Lambert-St Louis - OAX Oaxaca Xoxocotlan
STLOAX
Lambert-St Louis
Thu 1/7
6:15 am-12:29 pm
1 stop6h 14m
Oaxaca Xoxocotlan
Wed 1/13
1:30 pm-2:03 pm
2 stops24h 33m
$672
St. LouisOaxaca
STL Lambert-St Louis - OAX Oaxaca Xoxocotlan
STLOAX
Lambert-St Louis
Sat 1/16
9:22 am-12:29 pm
3 stops51h 07m
Oaxaca Xoxocotlan
Mon 1/25
1:30 pm-9:48 am
2 stops20h 18m
$699
St. LouisPuerto Escondido
STL Lambert-St Louis - PXM Puerto Escondido
STLPXM
Lambert-St Louis
Tue 10/27
4:05 pm-9:38 pm
2 stops30h 33m
Puerto Escondido
Wed 11/4
10:32 pm-3:26 pm
2 stops16h 54m
$1,846
St. LouisPuerto Escondido
STL Lambert-St Louis - PXM Puerto Escondido
STLPXM
Lambert-St Louis
Sat 12/19
6:15 am-12:35 pm
1 stop6h 20m
Puerto Escondido
Sun 1/3
1:40 pm-10:30 pm
1 stop8h 50m
$1,893
St. LouisPuerto Escondido
STL Lambert-St Louis - PXM Puerto Escondido
STLPXM
Lambert-St Louis
Sat 12/19
4:05 pm-9:38 pm
2 stops29h 33m
Puerto Escondido
Sun 1/3
10:30 pm-3:26 pm
2 stops16h 56m
$2,805
St. LouisPuerto Escondido
STL Lambert-St Louis - PXM Puerto Escondido
STLPXM
Lambert-St Louis
Tue 10/27
10:12 am-12:40 pm
1 stop27h 28m
Puerto Escondido
Wed 11/4
2:09 pm-11:33 pm
1 stop9h 24m
$3,069
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-OAX
STL-PXM
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-OAX
STL-PXM
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 October 5, 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
Entertainment
6.8
Overall
7.0
Food
6.4
Boarding
7.4
Crew
7.9
Reviews
1 / 20
10.0
ExcellentLinda,Jul 2026
ROA - CLT
Comfort
7.2
Entertainment
6.8
Overall
7.0
Food
6.4
Boarding
7.4
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 October 5, 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 October 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$569 | Average$810 | FlexibilityNo cancel fee | On-time71% |