$273+ Cheap flights from St. Louis to Corpus Christi (STL - CRP)
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 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
STL — CRP
Aug 20 — Aug 271
Round-trip
1 adult, Economy
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Find cheap flights from St. Louis to Corpus Christi 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 Corpus Christi
Cheapest
Best
Last-minute
Cheapest flights from St. Louis to Corpus ChristiExplore the most affordable flight options available from St. Louis to Corpus Christi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 21, 2026.
Explore the most affordable flight options available from St. Louis to Corpus Christi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 21, 2026.
This United Airlines deal was found by Cheapflights users on 7/21. 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.
Tue 10/66:15 am
STL
- CRP
1 stop7h 02m
United Airlines
Sat 10/106:03 pm
CRP
- STL
1 stop4h 27m
United Airlines
Deal found 7/21![United Airlines logo]()
$273
This American Airlines deal was found by Cheapflights users on 7/18. 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 8/158:36 am
STL
- CRP
1 stop7h 12m
American Airlines
Sat 8/226:19 pm
CRP
- STL
1 stop5h 23m
American Airlines
Deal found 7/18![American Airlines logo]()
$299
This Southwest deal was found by Cheapflights users on 7/18. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/155:15 am
STL
- CRP
1 stop6h 20m
Southwest
Sat 8/226:15 am
CRP
- STL
2 stops10h 35m
Southwest
Deal found 7/18![Southwest logo]()
$304
This Southwest deal was found by Cheapflights users on 7/18. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/145:15 am
STL
- CRP
1 stop6h 00m
Southwest
Fri 9/186:10 am
CRP
- STL
1 stop6h 55m
Southwest
Deal found 7/18![Southwest logo]()
$306
This Southwest deal was found by Cheapflights users on 7/21. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/66:00 am
STL
- CRP
2 stops6h 20m
Southwest
Sat 10/1012:50 pm
CRP
- STL
1 stop3h 55m
Southwest
Deal found 7/21![Southwest logo]()
$317
This United Airlines deal was found by Cheapflights users on 7/16. 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.
Tue 8/1111:15 am
STL
- CRP
1 stop4h 14m
United Airlines
Thu 8/135:30 am
CRP
- STL
1 stop4h 40m
United Airlines
Deal found 7/16![United Airlines logo]()
$327
This Southwest deal was found by Cheapflights users on 7/21. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/55:05 am
STL
- CRP
1 stop5h 55m
Southwest
Fri 10/96:30 pm
CRP
- STL
1 stop3h 55m
Southwest
Deal found 7/21![Southwest logo]()
$329
This Southwest deal was found by Cheapflights users on 7/18. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/155:10 am
STL
- CRP
2 stops5h 50m
Southwest
Mon 10/1911:40 am
CRP
- STL
2 stops7h 25m
Southwest
Deal found 7/18![Southwest logo]()
$331
Best flights from St. Louis to Corpus ChristiDiscover carefully curated flight deals from St. Louis to Corpus Christi that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 21, 2026.
Discover carefully curated flight deals from St. Louis to Corpus Christi that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 21, 2026.
This American Airlines deal was found by Cheapflights users on 7/19. 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 8/185:42 am
STL
- CRP
1 stop4h 05m
American Airlines
Mon 8/246:19 pm
CRP
- STL
1 stop5h 23m
American Airlines
Deal found 7/19![American Airlines logo]()
$299
This Southwest deal was found by Cheapflights users on 7/18. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/155:15 am
STL
- CRP
1 stop6h 20m
Southwest
Sat 8/226:15 am
CRP
- STL
2 stops10h 35m
Southwest
Deal found 7/18![Southwest logo]()
$304
This United Airlines deal was found by Cheapflights users on 7/16. 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.
Tue 8/1111:15 am
STL
- CRP
1 stop4h 14m
United Airlines
Thu 8/135:30 am
CRP
- STL
1 stop4h 40m
United Airlines
Deal found 7/16![United Airlines logo]()
$327
This Southwest deal was found by Cheapflights users on 7/20. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/25:05 am
STL
- CRP
1 stop5h 55m
Southwest
Mon 10/126:30 pm
CRP
- STL
1 stop3h 55m
Southwest
Deal found 7/20![Southwest logo]()
$306
This Southwest deal was found by Cheapflights users on 7/19. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/187:05 am
STL
- CRP
2 stops8h 35m
Southwest
Mon 8/2411:45 am
CRP
- STL
2 stops8h 25m
Southwest
Deal found 7/19![Southwest logo]()
$309
This United Airlines deal was found by Cheapflights users on 7/17. 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 10/176:15 am
STL
- CRP
1 stop7h 02m
United Airlines
Tue 10/274:15 pm
CRP
- STL
1 stop6h 05m
United Airlines
Deal found 7/17![United Airlines logo]()
$379
This Southwest deal was found by Cheapflights users on 7/21. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/55:10 am
STL
- CRP
2 stops5h 50m
Southwest
Fri 10/96:30 pm
CRP
- STL
1 stop3h 55m
Southwest
Deal found 7/21![Southwest logo]()
$334
This Southwest deal was found by Cheapflights users on 7/21. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/66:00 am
STL
- CRP
2 stops6h 20m
Southwest
Sat 10/1012:50 pm
CRP
- STL
2 stops7h 05m
Southwest
Deal found 7/21![Southwest logo]()
$339
Last-minute flights from St. Louis to Corpus ChristiDiscover last-minute flight deals from St. Louis to Corpus Christi. Data last updated July 21, 2026 and is based on user searches.
Discover last-minute flight deals from St. Louis to Corpus Christi. Data last updated July 21, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 7/16. 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.
Tue 8/1111:15 am
STL
- CRP
1 stop4h 14m
United Airlines
Thu 8/135:30 am
CRP
- STL
1 stop4h 40m
United Airlines
Deal found 7/16![United Airlines logo]()
$327
This American Airlines deal was found by Cheapflights users on 7/18. 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 8/158:36 am
STL
- CRP
1 stop7h 12m
American Airlines
Sat 8/226:19 pm
CRP
- STL
1 stop5h 23m
American Airlines
Deal found 7/18![American Airlines logo]()
$299
This Southwest deal was found by Cheapflights users on 7/18. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/155:15 am
STL
- CRP
1 stop6h 20m
Southwest
Sat 8/226:15 am
CRP
- STL
2 stops10h 35m
Southwest
Deal found 7/18![Southwest logo]()
$304
Find flight deals from St. Louis to Corpus Christi
Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Corpus Christi (CRP). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 21, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $299 (American Airlines) |
Popular in | April |
Cheapest in | January |
Average price | $487 |
Cheapflights Fare Finder
Customize your flight search to find flights from St. Louis to Corpus Christi 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 21, 2026.
Use the filters below to find and compare flights from St. Louis to Corpus Christi that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
St. LouisCorpus Christi
STL - CRP
STLCRP
Lambert-St Louis
Tue 8/18
5:42 am-9:47 am
1 stop4h 05m
Corpus Christi
Mon 8/24
6:19 pm-11:42 pm
1 stop5h 23m
$299
St. LouisCorpus Christi
STL - CRP
STLCRP
Lambert-St Louis
Sat 8/15
5:15 am-11:35 am
1 stop6h 20m
Corpus Christi
Sat 8/22
6:15 am-4:50 pm
2 stops10h 35m
$304
St. LouisCorpus Christi
STL - CRP
STLCRP
Lambert-St Louis
Fri 10/2
5:05 am-11:00 am
1 stop5h 55m
Corpus Christi
Mon 10/12
6:30 pm-10:25 pm
1 stop3h 55m
$306
St. LouisCorpus Christi
STL - CRP
STLCRP
Lambert-St Louis
Tue 8/18
7:05 am-3:40 pm
2 stops8h 35m
Corpus Christi
Mon 8/24
11:45 am-8:10 pm
2 stops8h 25m
$309
Quickest round-trip
St. LouisCorpus Christi
STL - CRP
STLCRP
Lambert-St Louis
Tue 8/11
11:15 am-3:29 pm
1 stop4h 14m
Corpus Christi
Thu 8/13
5:30 am-10:10 am
1 stop4h 40m
$327
St. LouisCorpus Christi
STL - CRP
STLCRP
Lambert-St Louis
Mon 10/5
5:10 am-11:00 am
2 stops5h 50m
Corpus Christi
Fri 10/9
6:30 pm-10:25 pm
1 stop3h 55m
$334
St. LouisCorpus Christi
STL - CRP
STLCRP
Lambert-St Louis
Tue 10/6
6:00 am-12:20 pm
2 stops6h 20m
Corpus Christi
Sat 10/10
12:50 pm-7:55 pm
2 stops7h 05m
$339
St. LouisCorpus Christi
STL - CRP
STLCRP
Lambert-St Louis
Sat 10/17
6:15 am-1:17 pm
1 stop7h 02m
Corpus Christi
Tue 10/27
4:15 pm-10:20 pm
1 stop6h 05m
$379
Sorted by cheapest first
Compare providers for flights from St. Louis to Corpus Christi
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from St. Louis to Corpus Christi in July.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on St. Louis-Corpus Christi flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on St. Louis-Corpus Christi flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from St. Louis-Corpus Christi flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on St. Louis-Corpus Christi flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for St. Louis-Corpus Christi flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from St. Louis to Corpus Christi
Have a flexible travel schedule? Discover the best time to fly to Corpus Christi from St. Louis with our price prediction graph.
STL-CRP
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 Corpus Christi
Reviews of airlines servicing Corpus Christi
Get insights into the airlines that provide service to Corpus Christi. 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 Corpus Christi. Reviews last updated July 21, 2026.
See what other customers who have flown with Southwest,United Airlines, andAmerican Airlines from St. Louis to Corpus Christi have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.0
Overall
8.0
Crew
8.6
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Food
7.0
Overall
8.0
Crew
8.6
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Food
7.0
Overall
8.0
Crew
8.6
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Food
7.0
Overall
8.0
Crew
8.6
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Related info for your journey
Find useful and relevant information for your journey from St. Louis to Corpus Christi. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Corpus Christi?
Book flights to Corpus Christi if you plan to visit one of these locationsKingsville
Aransas Pass
Rockport
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Complete your trip
Complete your trip to Corpus Christi by adding a car rental and/or hotel reservation to your travel itinerary.
Other flights to Corpus Christi
Explore flights to Corpus Christi departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on July 21, 2026.
Search flights from St. Louis to Corpus Christi by cabin class
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St. Louis and Corpus Christi flights
Browse other St. Louis and Corpus Christi flight options. Last updated on July 21, 2026.
Other flights from St. Louis
Browse through other flights departing from St. Louis. Flights are based on user searches made on Cheapflights and were last updated on July 21, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 3 airlines flying from St. Louis to Corpus Christi
Discover the top 3 airlines that operate flights from St. Louis to Corpus Christi. 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 21, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$230 | Average$429 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$274 | Average$362 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$286 | Average$480 | FlexibilityNo cancel fee | On-time63% |