$143+ Cheap flights from St. Louis to Corpus Christi (STL - CRP)
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 5/29. Fares are subject to change and may not be available on all flights or dates of travel.
STL — CRP
May 24 — May 311
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
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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 Corpus Christi
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Best
Last-minute
One-way
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 April 24, 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 April 24, 2026.
This Southwest deal was found by Cheapflights users on 4/20. 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 5/155:40 am
STL
- CRP
1 stop6h 25m
Southwest
Tue 5/194:45 pm
CRP
- STL
1 stop5h 35m
Southwest
Deal found 4/20![Southwest logo]()
$269
This Southwest deal was found by Cheapflights users on 4/22. 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 8/225:15 am
STL
- CRP
1 stop6h 20m
Southwest
Mon 8/246:10 am
CRP
- STL
1 stop6h 55m
Southwest
Deal found 4/22![Southwest logo]()
$283
This Southwest deal was found by Cheapflights users on 4/19. 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 5/195:15 am
STL
- CRP
1 stop7h 20m
Southwest
Tue 5/264:45 pm
CRP
- STL
1 stop5h 35m
Southwest
Deal found 4/19![Southwest logo]()
$298
This Southwest deal was found by Cheapflights users on 4/21. 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.
Sun 6/146:25 am
STL
- CRP
1 stop4h 45m
Southwest
Tue 6/165:10 pm
CRP
- STL
1 stop4h 00m
Southwest
Deal found 4/21![Southwest logo]()
$313
This Southwest deal was found by Cheapflights users on 4/23. 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 5/145:40 am
STL
- CRP
1 stop6h 25m
Southwest
Fri 5/225:10 pm
CRP
- STL
1 stop6h 45m
Southwest
Deal found 4/23![Southwest logo]()
$319
This American Airlines deal was found by Cheapflights users on 4/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/117:25 pm
STL
- CRP
1 stop4h 46m
American Airlines
Wed 7/156:15 pm
CRP
- STL
1 stop5h 41m
American Airlines
Deal found 4/21![American Airlines logo]()
$333
This American Airlines deal was found by Cheapflights users on 4/23. 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 5/126:11 pm
STL
- CRP
1 stop4h 46m
American Airlines
Sat 5/234:18 pm
CRP
- STL
1 stop5h 24m
American Airlines
Deal found 4/23![American Airlines logo]()
$337
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 April 24, 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 April 24, 2026.
This Southwest deal was found by Cheapflights users on 4/20. 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 5/155:40 am
STL
- CRP
1 stop6h 25m
Southwest
Tue 5/194:45 pm
CRP
- STL
1 stop5h 35m
Southwest
Deal found 4/20![Southwest logo]()
$269
This United Airlines deal was found by Cheapflights users on 4/21. 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.
Wed 5/136:00 am
STL
- CRP
1 stop7h 23m
United Airlines
Sat 5/164:12 pm
CRP
- STL
1 stop6h 18m
United Airlines
Deal found 4/21![United Airlines logo]()
$360
This Southwest deal was found by Cheapflights users on 4/19. 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 5/195:15 am
STL
- CRP
1 stop7h 20m
Southwest
Tue 5/264:45 pm
CRP
- STL
1 stop5h 35m
Southwest
Deal found 4/19![Southwest logo]()
$298
This Southwest deal was found by Cheapflights users on 4/21. 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.
Sun 6/146:25 am
STL
- CRP
1 stop4h 45m
Southwest
Tue 6/165:10 pm
CRP
- STL
1 stop4h 00m
Southwest
Deal found 4/21![Southwest logo]()
$313
Last-minute flights from St. Louis to Corpus ChristiDiscover last-minute flight deals from St. Louis to Corpus Christi. Data last updated April 24, 2026 and is based on user searches.
Discover last-minute flight deals from St. Louis to Corpus Christi. Data last updated April 24, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 4/22. 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 5/712:27 pm
STL
- CRP
1 stop7h 13m
American Airlines
Mon 5/116:21 pm
CRP
- STL
1 stop4h 38m
American Airlines
Deal found 4/22![American Airlines logo]()
$366
This American Airlines deal was found by Cheapflights users on 4/23. 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 5/126:11 pm
STL
- CRP
1 stop4h 46m
American Airlines
Sat 5/234:18 pm
CRP
- STL
1 stop5h 24m
American Airlines
Deal found 4/23![American Airlines logo]()
$337
This United Airlines deal was found by Cheapflights users on 4/23. 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 5/1210:25 am
STL
- CRP
2 stops7h 22m
United Airlines
Sat 5/232:05 pm
CRP
- STL
1 stop6h 45m
United Airlines
Deal found 4/23![United Airlines logo]()
$369
This United Airlines deal was found by Cheapflights users on 4/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/136:00 am
STL
- CRP
1 stop7h 23m
United Airlines
Sat 5/164:12 pm
CRP
- STL
1 stop6h 18m
United Airlines
Deal found 4/20![United Airlines logo]()
$360
This United Airlines deal was found by Cheapflights users on 4/23. 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.
Wed 5/136:00 am
STL
- CRP
1 stop7h 23m
United Airlines
Sat 5/232:05 pm
CRP
- STL
1 stop6h 45m
United Airlines
Deal found 4/23![United Airlines logo]()
$364
This Southwest deal was found by Cheapflights users on 4/23. 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 5/145:40 am
STL
- CRP
1 stop6h 25m
Southwest
Fri 5/225:10 pm
CRP
- STL
1 stop6h 45m
Southwest
Deal found 4/23![Southwest logo]()
$319
This Southwest deal was found by Cheapflights users on 4/20. 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 5/155:40 am
STL
- CRP
1 stop6h 25m
Southwest
Tue 5/194:45 pm
CRP
- STL
1 stop5h 35m
Southwest
Deal found 4/20![Southwest logo]()
$269
This Southwest deal was found by Cheapflights users on 4/19. 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 5/195:15 am
STL
- CRP
1 stop7h 20m
Southwest
Tue 5/264:45 pm
CRP
- STL
1 stop5h 35m
Southwest
Deal found 4/19![Southwest logo]()
$298
One-way flights from St. Louis to Corpus ChristiSearch for one-way flight options from St. Louis to Corpus Christi. Find affordable one-way fares based on user searches. Data last updated April 24, 2026.
Search for one-way flight options from St. Louis to Corpus Christi. Find affordable one-way fares based on user searches. Data last updated April 24, 2026.
This American Airlines deal was found by Cheapflights users on 4/22. 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.
Fri 5/297:20 pm
STL
- CRP
1 stop4h 39m
American Airlines
Deal found 4/22![American Airlines logo]()
$143
This Southwest deal was found by Cheapflights users on 4/22. 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 5/291:55 pm
STL
- CRP
2 stops6h 40m
Southwest
Deal found 4/22![Southwest logo]()
$178
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 April 24, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $269 (Southwest) |
One-way from | $143 (American Airlines) |
Popular in | April |
Cheapest in | July |
Average price | $586 |
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 April 24, 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
Fri 5/15
5:40 am-12:05 pm
1 stop6h 25m
Corpus Christi
Tue 5/19
4:45 pm-10:20 pm
1 stop5h 35m
$269
St. LouisCorpus Christi
STL - CRP
STLCRP
Lambert-St Louis
Tue 5/19
5:15 am-12:35 pm
1 stop7h 20m
Corpus Christi
Tue 5/26
4:45 pm-10:20 pm
1 stop5h 35m
$298
Quickest round-trip
St. LouisCorpus Christi
STL - CRP
STLCRP
Lambert-St Louis
Sun 6/14
6:25 am-11:10 am
1 stop4h 45m
Corpus Christi
Tue 6/16
5:10 pm-9:10 pm
1 stop4h 00m
$313
St. LouisCorpus Christi
STL - CRP
STLCRP
Lambert-St Louis
Wed 5/13
6:00 am-1:23 pm
1 stop7h 23m
Corpus Christi
Sat 5/16
4:12 pm-10:30 pm
1 stop6h 18m
$360
Cheapest one-way
Quickest one-way
St. LouisCorpus Christi
STL - CRP
STLCRP
Lambert-St Louis
Fri 5/29
7:20 pm-11:59 pm
1 stop4h 39m
$143
St. LouisCorpus Christi
STL - CRP
STLCRP
Lambert-St Louis
Fri 5/29
1:55 pm-8:35 pm
2 stops6h 40m
$178
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 April.
| 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
What is the cheapest month to book a flight from St. Louis to Corpus Christi?
Currently, July is the cheapest month in which you can book a flight from St. Louis to Corpus Christi (average of $250). Flying from St. Louis to Corpus Christi in April is currently the most expensive (average of $586). 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.
How much does it cost to fly round-trip 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 April 24, 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.
Comfort
8.0
Boarding
8.1
Crew
8.6
Food
7.0
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Comfort
8.0
Boarding
8.1
Crew
8.6
Food
7.0
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Comfort
8.0
Boarding
8.1
Crew
8.6
Food
7.0
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Comfort
8.0
Boarding
8.1
Crew
8.6
Food
7.0
Entertainment
7.5
Overall
8.0
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 locationsRockport
Aransas Pass
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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 April 24, 2026.
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St. Louis and Corpus Christi flights
Browse other St. Louis and Corpus Christi flight options. Last updated on April 24, 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 April 24, 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 April 24, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$230 | Average$348 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$250 | Average$445 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$272 | Average$362 | FlexibilityNo cancel fee | On-time69% |