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Cheap flights from Illinois to Corpus Christi from $140

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Corpus Christi departing on 7/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Illinois to Corpus Christi

Cheap round-trip flights

Enter your travel dates to find the best prices.
Southwest Logo
5:40 am - 12:05 pm
STL
-
CRP
6h 25m
1 stop
Southwest Logo
5:10 pm - 11:55 pm
CRP
-
STL
6h 45m
1 stop
$291Southwest
Thu, May 28 - Mon, Jun 1
Southwest Logo
5:40 am - 12:05 pm
STL
-
CRP
6h 25m
1 stop
Southwest Logo
5:10 pm - 12:15 am
CRP
-
STL
7h 05m
2 stops
$296Southwest
Thu, May 28 - Mon, Jun 1
American Airlines Logo
9:41 am - 2:29 pm
STL
-
CRP
4h 48m
1 stop
American Airlines Logo
6:11 pm - 11:59 pm
CRP
-
STL
5h 48m
1 stop
$300American Airlines
Fri, May 29 - Tue, Jun 2
Southwest Logo
6:50 pm - 11:35 pm
STL
-
CRP
4h 45m
1 stop
Southwest Logo
12:10 pm - 6:25 pm
CRP
-
STL
6h 15m
2 stops
$301Southwest
Thu, Jun 11 - Tue, Jun 16
Southwest Logo
5:40 am - 12:05 pm
STL
-
CRP
6h 25m
1 stop
Southwest Logo
5:10 pm - 11:55 pm
CRP
-
STL
6h 45m
1 stop
$302Southwest
Fri, May 29 - Mon, Jun 1
United Airlines Logo
1:18 pm - 10:59 pm
STL
-
CRP
9h 41m
2 stops
United Airlines Logo
5:58 pm - 10:16 pm
CRP
-
STL
4h 18m
1 stop
$304United Airlines
Sat, Sep 12 - Sat, Sep 19
United Airlines Logo
5:30 am - 11:19 am
ORD
-
CRP
5h 49m
1 stop
United Airlines Logo
5:30 am - 10:15 am
CRP
-
ORD
4h 45m
1 stop
$388United Airlines
Tue, Aug 18 - Sat, Aug 22
United Airlines Logo
5:45 pm - 10:59 pm
ORD
-
CRP
5h 14m
1 stop
United Airlines Logo
7:49 pm - 12:45 am
CRP
-
ORD
4h 56m
1 stop
$399United Airlines
Tue, Jul 7 - Fri, Jul 10
American Airlines Logo
5:00 am - 9:47 am
ORD
-
CRP
4h 47m
1 stop
American Airlines Logo
6:15 pm - 12:50 am
CRP
-
ORD
6h 35m
1 stop
$401American Airlines
Thu, Jul 2 - Wed, Jul 8
American Airlines Logo
5:00 am - 9:47 am
ORD
-
CRP
4h 47m
1 stop
American Airlines Logo
6:15 pm - 12:50 am
CRP
-
ORD
6h 35m
1 stop
$414American Airlines
Thu, Jul 2 - Wed, Jul 8

United Airlines flights from Illinois to Corpus Christi

Our best United Airlines deals on Illinois to Corpus Christi flight tickets
United Airlines
Sep 12
STL1:18 pmLambert-St Louis
9h 41m
2 stops
CRP10:59 pmCorpus Christi
Sep 19
CRP5:58 pmCorpus Christi
4h 18m
1 stop
STL10:16 pmLambert-St Louis
$304
United Airlines
Aug 18
STL6:14 amLambert-St Louis
7h 05m
1 stop
CRP1:19 pmCorpus Christi
Aug 19
CRP5:15 amCorpus Christi
4h 54m
1 stop
STL10:09 amLambert-St Louis
$359
United Airlines
Aug 18
STL5:00 amLambert-St Louis
8h 19m
2 stops
CRP1:19 pmCorpus Christi
Aug 19
CRP5:15 amCorpus Christi
4h 54m
1 stop
STL10:09 amLambert-St Louis
$364

Southwest flights from Illinois to Corpus Christi

Our best Southwest deals on Illinois to Corpus Christi flight tickets
Southwest
May 28
STL5:40 amLambert-St Louis
6h 25m
1 stop
CRP12:05 pmCorpus Christi
Jun 1
CRP5:10 pmCorpus Christi
6h 45m
1 stop
STL11:55 pmLambert-St Louis
$291
Southwest
May 28
STL5:40 amLambert-St Louis
6h 25m
1 stop
CRP12:05 pmCorpus Christi
Jun 1
CRP5:10 pmCorpus Christi
7h 05m
2 stops
STL12:15 amLambert-St Louis
$296
Southwest
Jun 11
STL6:50 pmLambert-St Louis
4h 45m
1 stop
CRP11:35 pmCorpus Christi
Jun 16
CRP12:10 pmCorpus Christi
6h 15m
2 stops
STL6:25 pmLambert-St Louis
$301

momondo Fare Finder

 
Customize your flight search to find flights from Illinois 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, momondo users made 832,500 searches. Data last updated May 11, 2026.
Use the filters below to find and compare flights from Illinois to Corpus Christi that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisCorpus Christi

STL - CRP

STLCRP

Lambert-St Louis

Thu 5/28

5:40 am-12:05 pm

1 stop6h 25m

Corpus Christi

Mon 6/1

5:10 pm-11:55 pm

1 stop6h 45m

$291

St. LouisCorpus Christi

STL - CRP

STLCRP

Lambert-St Louis

Thu 5/28

5:40 am-12:05 pm

1 stop6h 25m

Corpus Christi

Mon 6/1

5:10 pm-12:15 am

2 stops7h 05m

$296

St. LouisCorpus Christi

STL - CRP

STLCRP

Lambert-St Louis

Fri 5/29

9:41 am-2:29 pm

1 stop4h 48m

Corpus Christi

Tue 6/2

6:11 pm-11:59 pm

1 stop5h 48m

$300

St. LouisCorpus Christi

STL - CRP

STLCRP

Lambert-St Louis

Thu 6/11

6:50 pm-11:35 pm

1 stop4h 45m

Corpus Christi

Tue 6/16

12:10 pm-6:25 pm

2 stops6h 15m

$301

St. LouisCorpus Christi

STL - CRP

STLCRP

Lambert-St Louis

Fri 5/29

5:40 am-12:05 pm

1 stop6h 25m

Corpus Christi

Mon 6/1

5:10 pm-11:55 pm

1 stop6h 45m

$302

St. LouisCorpus Christi

STL - CRP

STLCRP

Lambert-St Louis

Sat 9/12

1:18 pm-10:59 pm

2 stops9h 41m

Corpus Christi

Sat 9/19

5:58 pm-10:16 pm

1 stop4h 18m

$304

ChicagoCorpus Christi

ORD - CRP

ORDCRP

Chicago O'Hare Intl

Tue 8/18

5:30 am-11:19 am

1 stop5h 49m

Corpus Christi

Sat 8/22

5:30 am-10:15 am

1 stop4h 45m

$388
Quickest round-trip

ChicagoCorpus Christi

ORD - CRP

ORDCRP

Chicago O'Hare Intl

Tue 7/7

5:45 pm-10:59 pm

1 stop5h 14m

Corpus Christi

Fri 7/10

7:49 pm-12:45 am

1 stop4h 56m

$399

ChicagoCorpus Christi

ORD - CRP

ORDCRP

Chicago O'Hare Intl

Thu 7/2

5:00 am-9:47 am

1 stop4h 47m

Corpus Christi

Wed 7/8

6:15 pm-12:50 am

1 stop6h 35m

$401

ChicagoCorpus Christi

ORD - CRP

ORDCRP

Chicago O'Hare Intl

Thu 7/2

5:00 am-9:47 am

1 stop4h 47m

Corpus Christi

Wed 7/8

6:15 pm-12:50 am

1 stop6h 35m

$414

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Corpus Christi from

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

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

What is the cheapest month to fly to Corpus Christi?

In general, January is the cheapest month to fly from Illinois to Corpus Christi. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $206. If you aren’t able to travel during the month of January, then book flights to Corpus Christi from Illinois during May instead. Flights to Corpus Christi in May, while not as cheap as those in January, still average around $274.

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

You could potentially save up to 31% on your flight if you consider stops on a Illinois to Corpus Christi flight.

Cheap Illinois to Corpus Christi flight deals and tips

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

Fastest flight time

4h 16m

Direct flights

None
The fastest flight from Illinois to Corpus Christi takes 4h 16m
There are no direct flights from Illinois to Corpus Christi. There are no popular flight routes from Illinois to Corpus Christi.
Search flight deals

Frequently asked questions about flying from Illinois to Corpus Christi

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

    Prices for flights from Illinois to Corpus Christi Airport are refreshed on a daily basis.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Illinois to Corpus Christi Airport.

  • What documentation or ID do you need to fly to Corpus Christi Airport?

    The travel and health documents you'll need for your trip to Corpus Christi Airport 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 Corpus Christi Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Illinois to Corpus Christi

Compare and see reviews for airlines that fly from Illinois to Corpus Christi with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $316Free CancellationRating
7.1
11,667 reviews
Search American Airlines flights
United AirlinesPriceFrom $330Free CancellationRating
7.4
9,699 reviews
Search United Airlines flights

Traveling to a place near Corpus Christi?

Book flights to Corpus Christi if you plan to visit one of these locations
Port Aransas
Rockport
Aransas Pass
Kingsville

Why use momondo?

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

It is quick and easy to find Illinois to Corpus Christi flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Corpus Christi that suits you.

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

momondo does allow users to show only those flights to Corpus Christi from Illinois which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Corpus Christi from Illinois.

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

Yes momondo offers price alerts on flights to Corpus Christi from Illinois. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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