What is the cheapest airline that flies from Corpus Christi to Illinois?

Southwest, American Airlines, and United Airlines are the most popular carriers operating from Corpus Christi to Illinois

What airlines fly to Illinois?

United Airlines, American Airlines and Southwest are the top three most popular airlines that fly to Illinois from Corpus Christi according to our data. United Airlines is the first choice among our users, with 52% of people opting to fly with this airline when traveling to Illinois. Keep in mind that there are 3 different airlines that fly to Illinois on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Corpus Christi Airport to Illinois?

Prices for flights from Corpus Christi Airport to Illinois refresh daily.

How many operators does momondo search for flights from Corpus Christi Airport to Illinois?

As of May 2026, there are 3 operators available to choose from for flights from Corpus Christi Airport to Illinois.

How old do you have to be to fly from Corpus Christi Airport to Illinois?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Corpus Christi Airport to Illinois.

What documentation or ID do you need to fly to Illinois?

The travel and health documents you'll need for your trip to Illinois may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Illinois. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$157 Cheap Flights from Corpus Christi to Illinois in 2026

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Find the cheapest flights from Corpus Christi to Illinois

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

12:10 pm - 6:00 pm

CRP

STL

5h 50m

1 stop

6:50 pm - 11:35 pm

STL

CRP

4h 45m

1 stop

$302Southwest

Tue, Jun 9 - Thu, Jun 11

12:10 pm - 7:20 pm

CRP

STL

7h 10m

2 stops

6:50 pm - 11:35 pm

STL

CRP

4h 45m

1 stop

$307Southwest

Tue, Jun 9 - Thu, Jun 11

7:20 am - 2:08 pm

CRP

STL

6h 48m

1 stop

8:35 am - 1:19 pm

STL

CRP

4h 44m

1 stop

$339United Airlines

Tue, Sep 1 - Wed, Sep 2

12:10 pm - 7:20 pm

CRP

STL

7h 10m

2 stops

5:35 pm - 11:35 pm

STL

CRP

6h 00m

2 stops

$344Southwest

Tue, Jun 9 - Thu, Jun 11

12:10 pm - 9:22 pm

CRP

STL

9h 12m

2 stops

6:00 am - 3:33 pm

STL

CRP

9h 33m

2 stops

$349United Airlines

Tue, Sep 1 - Wed, Sep 2

6:11 pm - 12:42 am

CRP

ORD

6h 31m

1 stop

3:50 pm - 10:07 pm

ORD

CRP

6h 17m

1 stop

$351American Airlines

Tue, May 26 - Wed, May 27

6:00 pm - 12:45 am

CRP

ORD

6h 45m

1 stop

5:45 pm - 10:59 pm

ORD

CRP

5h 14m

1 stop

$389United Airlines

Wed, Jun 24 - Sat, Jun 27

5:15 am - 3:46 pm

CRP

STL

10h 31m

2 stops

8:35 am - 1:18 pm

STL

CRP

4h 43m

1 stop

$400United Airlines

Tue, Jun 2 - Wed, Jun 3

6:21 pm - 10:59 pm

CRP

STL

4h 38m

1 stop

5:20 am - 9:54 am

STL

CRP

4h 34m

1 stop

$411American Airlines

Wed, May 13 - Sun, May 17

4:18 pm - 11:58 pm

CRP

ORD

7h 40m

1 stop

12:04 pm - 7:42 pm

ORD

CRP

7h 38m

1 stop

$427American Airlines

Sat, Sep 5 - Fri, Sep 11

American Airlines flights from Corpus Christi to Illinois

Our best American Airlines deals on Corpus Christi to Illinois flight tickets

American Airlines

May 26

CRP6:11 pmCorpus Christi

6h 31m

1 stop

ORD12:42 amChicago O'Hare Intl

May 27

ORD3:50 pmChicago O'Hare Intl

6h 17m

1 stop

CRP10:07 pmCorpus Christi

$351

American Airlines

May 13

CRP6:21 pmCorpus Christi

4h 38m

1 stop

STL10:59 pmLambert-St Louis

May 17

STL5:20 amLambert-St Louis

4h 34m

1 stop

CRP9:54 amCorpus Christi

$411

American Airlines

Sep 5

CRP4:18 pmCorpus Christi

7h 40m

1 stop

ORD11:58 pmChicago O'Hare Intl

Sep 11

ORD12:04 pmChicago O'Hare Intl

7h 38m

1 stop

CRP7:42 pmCorpus Christi

$427

United Airlines flights from Corpus Christi to Illinois

Our best United Airlines deals on Corpus Christi to Illinois flight tickets

United Airlines

Sep 1

CRP7:20 amCorpus Christi

6h 48m

1 stop

STL2:08 pmLambert-St Louis

Sep 2

STL8:35 amLambert-St Louis

4h 44m

1 stop

CRP1:19 pmCorpus Christi

$339

United Airlines

Sep 1

CRP12:10 pmCorpus Christi

9h 12m

2 stops

STL9:22 pmLambert-St Louis

Sep 2

STL6:00 amLambert-St Louis

9h 33m

2 stops

CRP3:33 pmCorpus Christi

$349

United Airlines

Jun 24

CRP6:00 pmCorpus Christi

6h 45m

1 stop

ORD12:45 amChicago O'Hare Intl

Jun 27

ORD5:45 pmChicago O'Hare Intl

5h 14m

1 stop

CRP10:59 pmCorpus Christi

$389

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Corpus ChristiSt. Louis

CRP - STL

CRPSTL

Corpus Christi

Tue 6/9

12:10 pm-6:00 pm

1 stop5h 50m

Lambert-St Louis

Thu 6/11

6:50 pm-11:35 pm

1 stop4h 45m

$302

Corpus ChristiSt. Louis

CRP - STL

CRPSTL

Corpus Christi

Tue 6/9

12:10 pm-7:20 pm

2 stops7h 10m

Lambert-St Louis

Thu 6/11

6:50 pm-11:35 pm

1 stop4h 45m

$307

Corpus ChristiSt. Louis

CRP - STL

CRPSTL

Corpus Christi

Tue 9/1

7:20 am-2:08 pm

1 stop6h 48m

Lambert-St Louis

Wed 9/2

8:35 am-1:19 pm

1 stop4h 44m

$339

Corpus ChristiSt. Louis

CRP - STL

CRPSTL

Corpus Christi

Tue 6/9

12:10 pm-7:20 pm

2 stops7h 10m

Lambert-St Louis

Thu 6/11

5:35 pm-11:35 pm

2 stops6h 00m

$344

Corpus ChristiSt. Louis

CRP - STL

CRPSTL

Corpus Christi

Tue 9/1

12:10 pm-9:22 pm

2 stops9h 12m

Lambert-St Louis

Wed 9/2

6:00 am-3:33 pm

2 stops9h 33m

$349

Corpus ChristiChicago

CRP - ORD

CRPORD

Corpus Christi

Tue 5/26

6:11 pm-12:42 am

1 stop6h 31m

Chicago O'Hare Intl

Wed 5/27

3:50 pm-10:07 pm

1 stop6h 17m

$351

Corpus ChristiChicago

CRP - ORD

CRPORD

Corpus Christi

Wed 6/24

6:00 pm-12:45 am

1 stop6h 45m

Chicago O'Hare Intl

Sat 6/27

5:45 pm-10:59 pm

1 stop5h 14m

$389

Corpus ChristiSt. Louis

CRP - STL

CRPSTL

Corpus Christi

Tue 6/2

5:15 am-3:46 pm

2 stops10h 31m

Lambert-St Louis

Wed 6/3

8:35 am-1:18 pm

1 stop4h 43m

$400

Quickest round-trip

Corpus ChristiSt. Louis

CRP - STL

CRPSTL

Corpus Christi

Wed 5/13

6:21 pm-10:59 pm

1 stop4h 38m

Lambert-St Louis

Sun 5/17

5:20 am-9:54 am

1 stop4h 34m

$411

Corpus ChristiChicago

CRP - ORD

CRPORD

Corpus Christi

Sat 9/5

4:18 pm-11:58 pm

1 stop7h 40m

Chicago O'Hare Intl

Fri 9/11

12:04 pm-7:42 pm

1 stop7h 38m

$427

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Corpus Christi to Illinois

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Illinois?

The cheapest month to fly to Illinois from Corpus Christi is in November. Flight prices, which tend to average around $157, are often lower during this time because this is during the off-season. If you aren’t able to travel to Illinois during the month of November, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $182.

Can stopping save me money on Corpus Christi to Illinois flights?

You could potentially save up to 6% on your flight if you consider stops on a Corpus Christi to Illinois flight.

Cheap Corpus Christi to Illinois flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Corpus Christi to Illinois

Fastest flight time	4h 56m
Direct flights	None

The fastest flight from Corpus Christi to Illinois takes 4h 56m

There are no direct flights from Corpus Christi to Illinois. There are no popular flight routes from Corpus Christi to Illinois.

Search flight deals

Frequently asked questions about flying from Corpus Christi to Illinois

When did momondo last update prices for flights from Corpus Christi Airport to Illinois?
Prices for flights from Corpus Christi Airport to Illinois refresh daily.
How many operators does momondo search for flights from Corpus Christi Airport to Illinois?
As of May 2026, there are 3 operators available to choose from for flights from Corpus Christi Airport to Illinois.
How old do you have to be to fly from Corpus Christi Airport to Illinois?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Corpus Christi Airport to Illinois.
What documentation or ID do you need to fly to Illinois?
The travel and health documents you'll need for your trip to Illinois may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Illinois. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Corpus Christi to Illinois

Compare and see reviews for airlines that fly from Corpus Christi to Illinois with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $182	Free Cancellation	Rating 7.1 11,684 reviews	Search American Airlines flights
United Airlines	PriceFrom $276	Free Cancellation	Rating 7.4 9,675 reviews	Search United Airlines flights
Southwest	PriceFrom $332	Free Cancellation	Rating 8.0 4,317 reviews	Search Southwest flights

Why use momondo?

Why should I use momondo to find a flight deal from Corpus Christi to Illinois?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Corpus Christi to Illinois for you.

Can I find flights from Corpus Christi to Illinois with flexible booking policies on momondo?

Yes. All flights to Illinois from Corpus Christi on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Corpus Christi to Illinois?

momondo helps you find the best flight between Corpus Christi and Illinois by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Corpus Christi to Illinois right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Corpus Christi to Illinois flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.