$189 Find Cheap Flights from Corpus Christi to Illinois

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 Illinois departing on 5/9. 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 Illinois

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Corpus Christi to Illinois, 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 Illinois, 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.

Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Corpus Christi to Illinois

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Moline
Moline1 stop$599
Peoria
Peoria2 stops$690
Springfield
Springfield2 stops$1,011
St. Louis
St. Louis1 stop$351
Moline
Moline1 stop$599
Peoria
Peoria2 stops$690
Springfield
Springfield2 stops$1,011
St. Louis
St. Louis1 stop$351

Book Cheap Corpus Christi to Illinois Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Corpus Christi to Illinois 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 Illinois

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
$351Southwest
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
$356Southwest
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
$361Southwest
Wed, May 13 - Sat, May 16
United Airlines Logo
7:30 pm - 12:45 am
CRP
-
ORD
5h 15m
1 stop
United Airlines Logo
12:40 pm - 7:37 pm
ORD
-
CRP
6h 57m
1 stop
$364United Airlines
Wed, May 13 - Mon, May 18
United Airlines Logo
7:30 pm - 1:27 am
CRP
-
ORD
5h 57m
1 stop
United Airlines Logo
4:00 pm - 9:50 pm
ORD
-
CRP
5h 50m
1 stop
$416United Airlines
Sat, May 16 - Mon, May 18
United Airlines Logo
4:12 pm - 9:51 pm
CRP
-
ORD
5h 39m
1 stop
United Airlines Logo
5:24 pm - 11:00 pm
ORD
-
CRP
5h 36m
1 stop
$426United Airlines
Fri, Jun 26 - Wed, Jul 8
United Airlines Logo
7:49 pm - 12:45 am
CRP
-
ORD
4h 56m
1 stop
United Airlines Logo
6:30 am - 1:18 pm
ORD
-
CRP
6h 48m
1 stop
$427United Airlines
Tue, Apr 28 - Sat, May 2
American Airlines Logo
4:03 pm - 10:27 pm
CRP
-
BMI
6h 24m
1 stop
American Airlines Logo
6:00 am - 11:55 am
BMI
-
CRP
5h 55m
1 stop
$447American Airlines
Tue, Apr 28 - Sat, May 2
American Airlines Logo
10:24 am - 3:15 pm
CRP
-
BMI
4h 51m
1 stop
American Airlines Logo
2:46 pm - 10:57 pm
BMI
-
CRP
8h 11m
2 stops
$452American Airlines
Tue, Apr 28 - Sat, May 2
American Airlines Logo
4:03 pm - 11:52 pm
CRP
-
BMI
7h 49m
2 stops
American Airlines Logo
5:00 am - 3:33 pm
BMI
-
CRP
10h 33m
2 stops
$457American Airlines
Booking Insights

KAYAK's insights & trends for Corpus Christi to Illinois flights

Get data-powered insights and trends into flights from Corpus Christi to Illinois 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 Illinois?

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 Illinois departing in May.

What is the cheapest month to fly from Corpus Christi to Illinois?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Corpus Christi to Illinois, 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 Illinois is October, when tickets cost $384 (return) on average. On the other hand, the most expensive months are January and May, when the average cost of round-trip tickets is $887 and $607 respectively.

Good to know

Low seasonFebruary
Cheapest flight$189
Best time to beat the crowds but there is an average 37% increase in price.
Most popular time to fly and prices are also 26% lower on average.
Flight from Corpus Christi to Chicago

FAQs - booking Illinois flights

  • How does KAYAK find such low prices on flights from Corpus Christi to Illinois?

    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 Illinois.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Corpus Christi to Illinois 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 Illinois?

    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 from Corpus Christi to Illinois with an airline and back with another airline.

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

    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 from Corpus Christi to Illinois 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 Illinois

 
See real verified KAYAK customer reviews for airlines flying from Corpus Christi to Illinois. 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 Illinois? 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 4331 reviews
7.0Food
8.6Crew
8.1Boarding
8.0Comfort
7.5Entertainment
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.

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

Love them will get a Southwest card to track my points and keep flying with them. My family and I were pleased with the services.

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

WiFi was not working and didn’t have a beverage service

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.

I was assigned seat 7E, yet my boarding was Group 5, which caused me to have to put my luggage in the back of the plance above `19 or 20 aisle, as passengers who had boarded earlier took the overhead bins in the front. SW needs to monitor bin space and ensure that bin space above the seat are aligned to those sitting near their seats. Also the seating assignments needs to align with group number. Maybe board those last first and so on? Having said the ALL the passengers on the plane were gracious enough to allow me and other passengers in this dilema to retrieve our luggage and helped us along the way. I always love the flight staff, as always their fantastic and I can't rave about them enough!

Very comfortable flight, snacks and drinks were good, good communication from crew. Could have used a little more information on timing of boarding for group 5

Great flight. Got to watch a movie. Smooth flight and early arrival at ORD.

It was better than excellent. The staff in Mason City were great. The young woman that pushed my wheelchair did more than could be expected of her. She came from India 17 years ago. I don't remember her name.

After arriving in Chicago, we were taxiing for 1.5 hours with infrequent and untruthful updates about the amount of time it would take to arrive at the gate. Minimally, the team could have provided timing expectations that were more truthful, especially one their original expectations were not met.

Every staff member was professional, friendly and courteous. The pizza twist was ok. It was warm but too much dough.

I had a terrible experience. My flight got delayed from Atlanta to Chicago on Monday April 6, 2026, and that led to me missing my next flight to Brussels. United Airlines didn’t provide me with any accommodation for shelter. I had to sleep at the airport in Chicago. The next flight I was put on didn’t leave until the evening hours of Tuesday 4/7/2026.

The flight was officially delayed 3 times, and was actually later than that. Combined, it was a 3 hour delay, but there was no recognition (miles, voucher, etc). The crew seemed stressed. The captain sounded nervous in his announcements. The flight itself was smooth and uneventful.

Just a bad day to fly. Flight was delayed from scheduled 6:50 pm departure to 8:50 pm. Combination of factors mostly related to weather at the destination airport (which is where the incoming flight originated) which delayed the inbound flight over an hour. Once on board, we taxied but had to hold again on the taxiway for 10 minutes or so. We did not get wheels up until after 9 pm. The flight was smooth but about 18 minutes from our destination, we had to hold for several minutes more due to weather at ORD. We finally landed at ORD about 11:08 pm (accounting for the time difference, that was about a 3 hour delay from our scheduled departure time). It felt like we were never going to get to our destination. But the flight crew and attendants were very good. The movie selection onboard was also very nice. Got to watch half of a movie just during our taxi from the gate at ATL due to the delay!

3 hour delay…. Nearly 2 hours sitting on tarmac. Do better, United. Or at least have the sense to not say “we hope you enjoyed your flight with us” upon disembarking.

Flights were on time. Free Wifi on plane. Everything was well organized.

The staff and service on American Airlines were truly outstanding. I had requested wheelchair assistance for my mother due to her knee issues, and the team went above and beyond every step of the way—from boarding in Boston to our arrival in Chicago. Their care, professionalism, and attentiveness made the entire experience smooth and stress-free. I’m very grateful for the support they provided.

The new planes (American Eagle) are beautiful and especially comfortable. The flight attendants are consistently professional and courteous. And, while it may seem inconsequential, the new liquid tube of coffee creamer—in contrast to the powdered coffee creamer—makes all the difference in a cup of coffee.

Boarding was quick and efficient. We arrived at our destination early.

I'm not sure American is capable of on-time arrivals and departures. When you land at ORD, you almost always get held on the tarmac because your gate is still occupied. I may have missed my connection, but that ended up up being significantly delayed as well. Once again, I finally got home well after midnight.

Crew at the gate was very crabby and not at all polite. The plane was very hot the entire flight. And the seat cushion was very worn out.

The staff are very, very professional. It's what flying should feel like.

Flight was delayed half hour before boarding, but when I checked flight aware the plane that would Pick us up had a delay of more than an hour. AA should let us know in advance to avoid waiting several hours in the airport

Delays with no explanation. It could have been handled better.

Jill was the flight attendant in first class she was fabulous!! Best flight attendant I have had in years.!! And I fly every other week. Other can learn from her!!

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.

Everything you need to know for your flight from Corpus Christi to Illinois

Information on your arrival and departure airports