$140+ Cheap flights from Corpus Christi to St. Louis (CRP - STL)
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 6/30. Fares are subject to change and may not be available on all flights or dates of travel.
CRP — STL
Jun 5 — Jun 121
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
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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 Corpus Christi to St. Louis
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Last-minute
One-way
Cheapest flights from Corpus Christi to St. LouisExplore the most affordable flight options available from Corpus Christi to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 6, 2026.
Explore the most affordable flight options available from Corpus Christi to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 6, 2026.
This Southwest deal was found by Cheapflights users on 5/4. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/285:10 pm
CRP
- STL
1 stop6h 45m
Southwest
Mon 6/15:40 am
STL
- CRP
1 stop6h 25m
Southwest
Deal found 5/4![Southwest logo]()
$291
This American Airlines deal was found by Cheapflights users on 5/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/286:11 pm
CRP
- STL
1 stop5h 48m
American Airlines
Mon 6/15:25 am
STL
- CRP
1 stop4h 25m
American Airlines
Deal found 5/6![American Airlines logo]()
$298
This American Airlines deal was found by Cheapflights users on 5/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/244:18 pm
CRP
- STL
1 stop5h 24m
American Airlines
Sat 5/305:25 am
STL
- CRP
1 stop4h 25m
American Airlines
Deal found 5/4![American Airlines logo]()
$302
This Southwest deal was found by Cheapflights users on 5/1. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/266:30 pm
CRP
- STL
1 stop6h 10m
Southwest
Tue 6/305:50 am
STL
- CRP
2 stops5h 40m
Southwest
Deal found 5/1![Southwest logo]()
$346
This Southwest deal was found by Cheapflights users on 5/6. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/146:55 pm
CRP
- STL
1 stop3h 50m
Southwest
Thu 6/185:00 am
STL
- CRP
1 stop5h 25m
Southwest
Deal found 5/6![Southwest logo]()
$355
This Southwest deal was found by Cheapflights users on 5/5. 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 6/1511:25 am
CRP
- STL
2 stops7h 50m
Southwest
Sat 6/203:50 pm
STL
- CRP
2 stops6h 35m
Southwest
Deal found 5/5![Southwest logo]()
$365
This Southwest deal was found by Cheapflights users on 5/3. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/156:50 am
CRP
- STL
1 stop6h 20m
Southwest
Wed 12/305:05 am
STL
- CRP
1 stop5h 30m
Southwest
Deal found 5/3![Southwest logo]()
$377
Best flights from Corpus Christi to St. LouisDiscover carefully curated flight deals from Corpus Christi to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 6, 2026.
Discover carefully curated flight deals from Corpus Christi to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 6, 2026.
This Southwest deal was found by Cheapflights users on 5/4. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/285:10 pm
CRP
- STL
1 stop6h 45m
Southwest
Mon 6/15:40 am
STL
- CRP
1 stop6h 25m
Southwest
Deal found 5/4![Southwest logo]()
$291
This American Airlines deal was found by Cheapflights users on 5/5. 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 5/286:11 pm
CRP
- STL
1 stop5h 48m
American Airlines
Mon 6/15:25 am
STL
- CRP
1 stop4h 25m
American Airlines
Deal found 5/5![American Airlines logo]()
$328
This Southwest deal was found by Cheapflights users on 5/1. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/266:30 pm
CRP
- STL
1 stop6h 10m
Southwest
Tue 6/305:25 am
STL
- CRP
1 stop6h 05m
Southwest
Deal found 5/1![Southwest logo]()
$328
This Southwest deal was found by Cheapflights users on 5/6. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/146:55 pm
CRP
- STL
1 stop3h 50m
Southwest
Thu 6/185:25 pm
STL
- CRP
2 stops6h 10m
Southwest
Deal found 5/6![Southwest logo]()
$360
This Southwest deal was found by Cheapflights users on 5/3. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/185:10 pm
CRP
- STL
2 stops7h 05m
Southwest
Fri 5/225:40 am
STL
- CRP
1 stop6h 25m
Southwest
Deal found 5/3![Southwest logo]()
$416
This Southwest deal was found by Cheapflights users on 5/5. 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 10/1111:35 am
CRP
- STL
1 stop4h 15m
Southwest
Fri 10/1612:45 pm
STL
- CRP
2 stops8h 50m
Southwest
Deal found 5/5![Southwest logo]()
$462
Last-minute flights from Corpus Christi to St. LouisDiscover last-minute flight deals from Corpus Christi to St. Louis. Data last updated May 6, 2026 and is based on user searches.
Discover last-minute flight deals from Corpus Christi to St. Louis. Data last updated May 6, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 5/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/244:18 pm
CRP
- STL
1 stop5h 24m
American Airlines
Sat 5/305:25 am
STL
- CRP
1 stop4h 25m
American Airlines
Deal found 5/4![American Airlines logo]()
$302
This United Airlines deal was found by Cheapflights users on 5/4. 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 5/285:15 am
CRP
- STL
1 stop4h 52m
United Airlines
Mon 6/16:24 pm
STL
- CRP
1 stop4h 35m
United Airlines
Deal found 5/4![United Airlines logo]()
$291
This Southwest deal was found by Cheapflights users on 5/5. 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 5/2812:45 pm
CRP
- STL
1 stop11h 10m
Southwest
Mon 6/15:40 am
STL
- CRP
1 stop6h 25m
Southwest
Deal found 5/5![Southwest logo]()
$296
This American Airlines deal was found by Cheapflights users on 5/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/286:11 pm
CRP
- STL
1 stop5h 48m
American Airlines
Mon 6/15:25 am
STL
- CRP
1 stop4h 25m
American Airlines
Deal found 5/6![American Airlines logo]()
$298
This Southwest deal was found by Cheapflights users on 5/6. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/146:55 pm
CRP
- STL
1 stop3h 50m
Southwest
Thu 6/185:00 am
STL
- CRP
1 stop5h 25m
Southwest
Deal found 5/6![Southwest logo]()
$355
This Southwest deal was found by Cheapflights users on 5/5. 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 6/1511:25 am
CRP
- STL
2 stops7h 50m
Southwest
Sat 6/203:50 pm
STL
- CRP
2 stops6h 35m
Southwest
Deal found 5/5![Southwest logo]()
$365
This Southwest deal was found by Cheapflights users on 5/1. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/266:30 pm
CRP
- STL
1 stop6h 10m
Southwest
Tue 6/305:50 am
STL
- CRP
2 stops5h 40m
Southwest
Deal found 5/1![Southwest logo]()
$346
One-way flights from Corpus Christi to St. LouisSearch for one-way flight options from Corpus Christi to St. Louis. Find affordable one-way fares based on user searches. Data last updated May 6, 2026.
Search for one-way flight options from Corpus Christi to St. Louis. Find affordable one-way fares based on user searches. Data last updated May 6, 2026.
This Southwest deal was found by Cheapflights users on 5/5. 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 6/305:10 pm
CRP
- STL
1 stop4h 00m
Southwest
Deal found 5/5![Southwest logo]()
$140
This Southwest deal was found by Cheapflights users on 5/6. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/2711:25 am
CRP
- STL
1 stop5h 35m
Southwest
Deal found 5/6![Southwest logo]()
$157
This American Airlines deal was found by Cheapflights users on 5/2. 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 5/1212:26 pm
CRP
- STL
1 stop7h 04m
American Airlines
Deal found 5/2![American Airlines logo]()
$326
Find flight deals from Corpus Christi to St. Louis
Discover tips and strategies to find the most affordable flight options for your journey from Corpus Christi (CRP) to St. Louis (STL). 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 May 6, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $291 (United Airlines) |
One-way from | $140 (Southwest) |
Popular in | February |
Cheapest in | August |
Average price | $496 |
Cheapflights Fare Finder
Customize your flight search to find flights from Corpus Christi to St. Louis 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 May 6, 2026.
Use the filters below to find and compare flights from Corpus Christi to St. Louis that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Corpus ChristiSt. Louis
CRP - STL
CRPSTL
Corpus Christi
Thu 5/28
5:10 pm-11:55 pm
1 stop6h 45m
Lambert-St Louis
Mon 6/1
5:40 am-12:05 pm
1 stop6h 25m
$291
Corpus ChristiSt. Louis
CRP - STL
CRPSTL
Corpus Christi
Thu 5/28
6:11 pm-11:59 pm
1 stop5h 48m
Lambert-St Louis
Mon 6/1
5:25 am-9:50 am
1 stop4h 25m
$328
Corpus ChristiSt. Louis
CRP - STL
CRPSTL
Corpus Christi
Fri 6/26
6:30 pm-12:40 am
1 stop6h 10m
Lambert-St Louis
Tue 6/30
5:25 am-11:30 am
1 stop6h 05m
$328
Quickest round-trip
Corpus ChristiSt. Louis
CRP - STL
CRPSTL
Corpus Christi
Sun 6/14
6:55 pm-10:45 pm
1 stop3h 50m
Lambert-St Louis
Thu 6/18
5:25 pm-11:35 pm
2 stops6h 10m
$360
Corpus ChristiSt. Louis
CRP - STL
CRPSTL
Corpus Christi
Mon 5/18
5:10 pm-12:15 am
2 stops7h 05m
Lambert-St Louis
Fri 5/22
5:40 am-12:05 pm
1 stop6h 25m
$416
Corpus ChristiSt. Louis
CRP - STL
CRPSTL
Corpus Christi
Sun 10/11
11:35 am-3:50 pm
1 stop4h 15m
Lambert-St Louis
Fri 10/16
12:45 pm-9:35 pm
2 stops8h 50m
$462
Cheapest one-way
Corpus ChristiSt. Louis
CRP - STL
CRPSTL
Corpus Christi
Tue 6/30
5:10 pm-11:40 pm
2 stops6h 30m
$145
Quickest one-way
Corpus ChristiSt. Louis
CRP - STL
CRPSTL
Corpus Christi
Mon 7/27
11:25 am-5:00 pm
1 stop5h 35m
$157
Corpus ChristiSt. Louis
CRP - STL
CRPSTL
Corpus Christi
Tue 5/12
12:26 pm-7:30 pm
1 stop7h 04m
$326
Sorted by cheapest first
Compare providers for flights from Corpus Christi to St. Louis
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 Corpus Christi to St. Louis in May.
| 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 Corpus Christi-St. Louis flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Corpus Christi-St. Louis flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Corpus Christi-St. Louis flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Corpus Christi-St. Louis 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 Corpus Christi-St. Louis 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 Corpus Christi to St. Louis
Have a flexible travel schedule? Discover the best time to fly to St. Louis from Corpus Christi with our price prediction graph.
CRP-STL
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 Corpus Christi to St. Louis
What is the cheapest month to book a flight from Corpus Christi to St. Louis?
Currently, August is the cheapest month in which you can book a flight from Corpus Christi to St. Louis (average of $238). Flying from Corpus Christi to St. Louis in February is currently the most expensive (average of $844). 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 Corpus Christi to St. Louis?
Reviews of airlines servicing St. Louis
Get insights into the airlines that provide service to St. Louis. 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 St. Louis. Reviews last updated May 6, 2026.
Peruse reviews from past customers who have flown with Southwest,United Airlines, andAmerican Airlines from Corpus Christi to St. Louis to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.6
Food
7.0
Entertainment
7.5
Overall
7.9
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Crew
8.6
Food
7.0
Entertainment
7.5
Overall
7.9
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Crew
8.6
Food
7.0
Entertainment
7.5
Overall
7.9
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Crew
8.6
Food
7.0
Entertainment
7.5
Overall
7.9
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Related info for your journey
Find useful and relevant information for your journey from Corpus Christi to St. Louis. 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 St. Louis?
Book flights to St. Louis if you plan to visit one of these locationsEdwardsville
O'Fallon
Fenton
Swansea
Fairview Heights
Maryland Heights
Collinsville
Eureka
Wentzville
Glencoe
Chesterfield
Alton
Farmington
Festus
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Complete your trip
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Corpus Christi and St. Louis flights
Browse other Corpus Christi and St. Louis flight options. Last updated on May 6, 2026.
Other flights from Corpus Christi
Browse through other flights departing from Corpus Christi. Flights are based on user searches made on Cheapflights and were last updated on May 6, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to St. Louis
Explore flights to St. Louis departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on May 6, 2026.
Top 3 airlines flying from Corpus Christi to St. Louis
Discover the top 3 airlines that operate flights from Corpus Christi to St. Louis. 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 May 6, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$231 | Average$422 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$310 | Average$439 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$324 | Average$394 | FlexibilityNo cancel fee | On-time69% |