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Corpus Christi

$227+ 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 9/18. Fares are subject to change and may not be available on all flights or dates of travel.
STL — CRP
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
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Cheap 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 3, 2025.

Round-trip from

$227
(Southwest)

Popular in

October

Cheapest in

November

Average price

$391
From Lambert-St Louis to Corpus Christi
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($67 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($23 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from St. Louis to Corpus Christi

Cheapest flights from St. Louis to Corpus Christi
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 3, 2025.

This Southwest deal was found by Cheapflights users on 7/1. 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.
Thu 9/185:15 amSTL - CRP
1 stop6h 10mSouthwest
Mon 9/224:45 pmCRP - STL
1 stop5h 10mSouthwest
Deal found 7/1$227
This American Airlines deal was found by Cheapflights users on 7/2. 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.
Thu 7/1710:08 amSTL - CRP
1 stop5h 42mAmerican Airlines
Mon 7/214:20 pmCRP - STL
1 stop6h 37mAmerican Airlines
Deal found 7/2$414
This United Airlines deal was found by Cheapflights users on 7/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/178:00 amSTL - CRP
2 stops7h 31mUnited Airlines
Mon 7/215:30 amCRP - STL
2 stops10h 45mUnited Airlines
Deal found 7/2$969

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 3, 2025.
Use the filters below to find and compare flights from St. Louis to Corpus Christi that are best for you.

Fly from

St. Louis

Fly to

Corpus Christi

Route

Depart

Return

Price

St. LouisCorpus Christi

STL - CRP

STLCRP

Lambert-St Louis

Thu 9/18

5:15 am-11:25 am

1 stop6h 10m

Corpus Christi

Mon 9/22

4:45 pm-9:55 pm

1 stop5h 10m

$227

St. LouisCorpus Christi

STL - CRP

STLCRP

Lambert-St Louis

Thu 7/17

10:08 am-3:50 pm

1 stop5h 42m

Corpus Christi

Mon 7/21

4:20 pm-10:57 pm

1 stop6h 37m

$414

St. LouisCorpus Christi

STL - CRP

STLCRP

Lambert-St Louis

Thu 7/17

8:00 am-3:31 pm

2 stops7h 31m

Corpus Christi

Mon 7/21

5:30 am-4:15 pm

2 stops10h 45m

$969

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

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.
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, January is the cheapest month in which you can book a flight from St. Louis to Corpus Christi (average of $378). Flying from St. Louis to Corpus Christi in March is currently the most expensive (average of $486). 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.

What is the cheapest time of day to fly from STL to CRP?

Find hourly flight availability from St. Louis to Corpus Christi. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 3, 2025.

It’s typically best to fly out from St. Louis to Corpus Christi in the morning. Doing so could potentially save you 29% on the flight price compared to flying in the evening, which is usually more expensive.

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 3, 2025.
See what other customers who have flown with Southwest, United Airlines, and American 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.
Southwest
8.0
Very good
4,266 reviews

Comfort

8.0

Food

7.0

Overall

8.0

Crew

8.6

Entertainment

7.6

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Southwest
8.0
Very good
4,266 reviews
Southwest
8.0
Very good
4,266 reviews

Comfort

8.0

Food

7.0

Overall

8.0

Crew

8.6

Entertainment

7.6

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
United Airlines
7.4
Good
8,861 reviews
Southwest
8.0
Very good
4,266 reviews

Comfort

8.0

Food

7.0

Overall

8.0

Crew

8.6

Entertainment

7.6

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,266 reviews

Comfort

8.0

Food

7.0

Overall

8.0

Crew

8.6

Entertainment

7.6

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

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.

  • What are the cheapest airlines flying from St. Louis to Corpus Christi round-trip?

    Southwest, at $227, was found to be the cheapest airline from St. Louis to Corpus Christi.Alternate airlines to your destination round-trip include American Airlines and United Airlines. You may be able to fly from St. Louis to Corpus Christi for 42% less than the average price by searching for these airlines.

  • Can I find deals for flights from St. Louis to Corpus Christi that include hotel bookings?

    Yes. In addition to deals on St. Louis to Corpus Christi flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from St. Louis to Corpus Christi?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Corpus Christi.

  • Can I find deals for business class flights from St. Louis to Corpus Christi?

    Yes. Cheapflights offers flight deals from St. Louis to Corpus Christi by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from St. Louis to Corpus Christi?

    Currently, January is the cheapest month in which you can book a flight from St. Louis to Corpus Christi (average of $378). Flying from St. Louis to Corpus Christi in March is currently the most expensive (average of $486). 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.

See more FAQs

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
Rockport
Kingsville
Aransas Pass

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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 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$268Average$396FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$290Average$346FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$292Average$382FlexibilityNo cancel feeOn-time63%

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