CRP - STL

$166 Find Cheap Flights from Corpus Christi to St. Louis

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Corpus Christi to St. Louis departing on 4/23. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to St. Louis

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Corpus Christi to St. Louis, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Corpus Christi to St. Louis, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 24% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$271
Typical prices: $573-$405
United Airlines
Sat 5/2Sat 5/9
CRP - STL • 1 stop
Cheapest one-way
$166
Frontier
Thu 4/23
CRP - STL • 2 stops
Top airlines
Cheapest • from $271 (round-trip)
Best reviews • 8.0 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Corpus Christi and St. Louis. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $387 (round-trip)
Shortest trip • 4h 25m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 46% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to St. Louis!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Corpus Christi to St. Louis (CRP-STL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Corpus Christi to St. Louis that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Corpus Christi to St. Louis

Sat, May 2 - Sat, May 9
United Airlines Logo
4:12 pm - 10:30 pm
CRP
-
STL
6h 18m
1 stop
United Airlines Logo
10:14 am - 3:37 pm
STL
-
CRP
5h 23m
1 stop
$271United Airlines
Sat, May 2 - Sat, May 9
Southwest Logo
6:10 am - 2:20 pm
CRP
-
STL
8h 10m
2 stops
Southwest Logo
5:15 am - 11:50 am
STL
-
CRP
6h 35m
1 stop
$276Southwest
Sat, May 2 - Sat, May 9
Southwest Logo
12:35 pm - 8:20 pm
CRP
-
STL
7h 45m
2 stops
Southwest Logo
1:30 pm - 9:35 pm
STL
-
CRP
8h 05m
2 stops
$281Southwest
Thu, May 7 - Sun, May 10
Southwest Logo
5:10 pm - 11:55 pm
CRP
-
STL
6h 45m
1 stop
Southwest Logo
5:25 am - 11:10 am
STL
-
CRP
5h 45m
1 stop
$302Southwest
Thu, May 7 - Sun, May 10
Southwest Logo
5:10 pm - 12:15 am
CRP
-
STL
7h 05m
2 stops
Southwest Logo
5:25 am - 11:10 am
STL
-
CRP
5h 45m
1 stop
$307Southwest
Thu, May 7 - Sun, May 10
Southwest Logo
5:10 pm - 12:15 am
CRP
-
STL
7h 05m
2 stops
Southwest Logo
8:35 am - 5:55 pm
STL
-
CRP
9h 20m
2 stops
$312Southwest
Fri, May 8 - Sun, May 10
Southwest Logo
5:10 pm - 11:55 pm
CRP
-
STL
6h 45m
1 stop
Southwest Logo
5:25 am - 11:10 am
STL
-
CRP
5h 45m
1 stop
$313Southwest
Fri, May 8 - Sun, May 10
Southwest Logo
12:45 pm - 6:55 pm
CRP
-
STL
6h 10m
2 stops
Southwest Logo
5:25 am - 11:10 am
STL
-
CRP
5h 45m
1 stop
$318Southwest
Fri, May 8 - Sun, May 10
Southwest Logo
12:45 pm - 6:55 pm
CRP
-
STL
6h 10m
2 stops
Southwest Logo
8:35 am - 5:55 pm
STL
-
CRP
9h 20m
2 stops
$323Southwest
Sat, Jul 4 - Wed, Jul 8
United Airlines Logo
5:15 am - 10:04 am
CRP
-
STL
4h 49m
1 stop
United Airlines Logo
8:35 am - 1:18 pm
STL
-
CRP
4h 43m
1 stop
$331United Airlines
Booking Insights

KAYAK's insights & trends for Corpus Christi to St. Louis flights

Get data-powered insights and trends into flights from Corpus Christi to St. Louis to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Corpus Christi to St. Louis?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Corpus Christi to St. Louis departing in May.

What is the cheapest month to fly from Corpus Christi to St. Louis?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Corpus Christi to St. Louis, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Corpus Christi to St. Louis is August, where tickets cost $238 (return) on average. On the other hand, the most expensive months are February and April, where the average cost of round-trip tickets is $844 and $533 respectively.

Good to know

Low seasonFebruary
Cheapest flight$166
Best time to beat the crowds but there is an average 90% increase in price.
Most popular time to fly and prices are also 14% lower on average.
Flight from Corpus Christi to St. Louis

When to book flights from Corpus Christi to St. Louis

Are your dates flexible? Find out the best times to travel from Corpus Christi to St. Louis based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Corpus Christi to St. Louis

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

    In the last 3 days, the lowest price for a flight from Corpus Christi to St. Louis was $166 for a one-way ticket and $271 for a round-trip.

  • Do I need a passport to fly between Corpus Christi and St. Louis?

    No, a passport isn't needed to fly from Corpus Christi to St. Louis. However, local authorities might ask for an official ID.

  • Which aircraft models fly most regularly from Corpus Christi to St. Louis?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Corpus Christi to St. Louis?

    oneworld, and Star Alliance are the airline alliances operating flights between Corpus Christi and St. Louis, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Corpus Christi to St. Louis, Southwest or United Airlines?

    The two airlines most popular with KAYAK users for flights from Corpus Christi to St. Louis are Southwest and United Airlines. With an average price for the route of $417 and an overall rating of 8.0, Southwest is the most popular choice. United Airlines is also a great choice for the route, with an average price of $394 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Corpus Christi to St. Louis?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Corpus Christi to St. Louis.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Corpus Christi to St. Louis?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to St. Louis from Corpus Christi is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Corpus Christi to St. Louis?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to St. Louis with an airline and back to Corpus Christi with another airline. Booking your flights between Corpus Christi and STL can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Corpus Christi to St. Louis?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to St. Louis from Corpus Christi up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from Corpus Christi to St. Louis

 
See real verified KAYAK customer reviews for airlines flying from Corpus Christi to St. Louis. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Corpus Christi to St. Louis? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
SouthwestOverall score based on 4338 reviews
8.1Boarding
7.0Food
7.5Entertainment
8.0Comfort
8.6Crew
Airline reviews

The new seat assignment thing is wierd. If you don’t pay for a seat they always assign you a middle seat regardless of how many people are on the flight. Idk… the new company that bought Southwest is trying to make it more profitable, but I’m just not seeing it. The flight attendants aren’t having as much fun anymore. It just feels like the airline is slowly dying. IMO. We shall see if Southwest is the next Toy’s R Us.

6.0 GoodKenley, Apr 2026
AUS - LAS
Read more Southwest reviews

The new seat assignment thing is wierd. If you don’t pay for a seat they always assign you a middle seat regardless of how many people are on the flight. Idk… the new company that bought Southwest is trying to make it more profitable, but I’m just not seeing it. The flight attendants aren’t having as much fun anymore. It just feels like the airline is slowly dying. IMO. We shall see if Southwest is the next Toy’s R Us.

The Air hostess were very rude on my flight from Houston to Austin . Their regular communication itself felt a they are shouting at people.

Communication about the delayed flight was poor. We were told to move gates three times but that was bad information. We went from gate 128 to gate 126 and then to gate 123 and back to gate 126. Communication about the delay was bad. Ended up being 1 1/2 hour late getting home.

Plane was late. Zero service for 2+ hour flight and it was not that bumpy.

I have roller bag with food and medication told me I couldn't bring on my 2nd flight today. 15 years flying with SW never an issue with that bag.

Great flight. Good snacks and drinks. Grateful it was free. The flight from Nashville to louisville, i think her name was Tracy (not sure that's right) super awesome, nice and cheerful. She really enjoyed being at work today! She was the person who scanned the boarding pass on flight wn941. She should be recommended for a raise !

I elected to pay for the upgrades and found very little difference

I have not flown Southwest in awhile and had a very pleasant experience. From ticketing to boarding to the flight. The flight left on time and landed ahead of schedule. It won't be so long next time!!

Flight was hours late, unable to sit next to spouse, I have had so much better experiences. Substantially better, only saving grace was that it was a short flight.

Great plane, great attendants,great flight crew,on time. Wonderful flight home..

Fine. The issues I had were associated with luggage being delayed from Turkey to Tanzania

I've been flying American mostly, and it's been very frustrating. This united flight makes me realize maybe the issue isn't flying, but the airline. United was a significantly better experience. The plane was more comfortable, with a normal amount of leg room (vs the ridiculous reductions AA has made), more comfortable seats, screens to watch movies. It was a much better experience!

We had excellent customer service despite the chaos at George Bush airport in Houston!

It isvvery small flight. No leg room . No space to put my personal item at feet.

Overall we had a good experience during our flight from San Francisco to Houston.

Airport terminal was outdated, flight was on a small jet with no wifi

Do not like the size of the overhead bin. I think staff should monitor the size of suitcases that are being carried on by passengers to ensure they meet the size requirement.

The power at the seat didn't work and the seat itself was difficult to adjust - this was a business class seat. Flight attendant gave me miles to compensate. The attendant was very professional and on top of his game the entire flight.

Delayed, toilets did not flush, pilot parked to far away from Gate

I like flying first class, and United has a nice one

Seat was VERY uncomfortable. Flight was delayed and then boarded slowly. The crew was super helpful with boarding and supporting maximizing the luggage in the overhead.

The flight changed gates multiple times and flight had to be delayed multiple times

We called Kayak for a change due to the TSA situation in Atlanta. What we got was a canceled return flight (in error) and we had to find the mistake. Not happy with Kayak who blamed it on AA.

Delayed for mechanical and no updates on what was happening and how long the delay might be.

On the return flight, arriving in Denver we sat on the tarmac in Denver for over 20 minutes.

Absolutely terrible. Would never fly American again. 2 deplaned incidents and delayed by close to 24 hours. $12 meal voucher for first class passengers was an insult to the injury. Pathetic.

Mostly good. The WiFi wasn’t working so that was not great.

I rated the experience "mediocre" because of the 2 hour delay in take off. This is the 4th flight from DFW on AA where there was a delay and in one of the instances (after 13 delays), the flight was cancelled. I understand weather but for the March 18th flight, there was no weather issue in Dallas or Detroit. I called Concierge Key and they were wonderful, booking me on a later flight in case my flight was cancelled. I have flown with American for many years and never has there been this consistent pattern of delays. Very disappointing.

As a first class customer, there was no power the entire flight which limited my ability to work. I find this unacceptable. The first 11 rows on the left side of the plan were out. I was only offered the option to charge my phone which was not the issue because my laptop was out of power. I asked if there was anything that can be done for me, and the answer was, "no". I was not offered any type of compensation for this AA problem which caused me unnecessary stress due to inability to address business issues on an already challenging travel day. Flight attendants tried to reset the power once but that was the extent of their support. Very disappointing for the lack of expected services on a flight. Please contact me with customer focused response to this complaint.

Easy boarding. Rows are smaller but that may be an older and bigger me now :)

Everything you need to know for your flight from Corpus Christi to St. Louis

Information on your arrival and departure airports