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Cheap flights from Illinois to Corpus Christi from $146

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 2/10. 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.
United Airlines Logo
10:07 am - 3:35 pm
STL
-
CRP
5h 28m1 stop
United Airlines Logo
9:30 am - 3:39 pm
CRP
-
STL
6h 09m1 stop
$251United Airlines
Wed, Jan 28 - Sat, Jan 31
American Airlines Logo
11:55 am - 6:35 pm
STL
-
CRP
6h 40m1 stop
American Airlines Logo
10:30 am - 4:14 pm
CRP
-
STL
5h 44m1 stop
$255American Airlines
Mon, Feb 2 - Tue, Feb 3
United Airlines Logo
11:20 am - 7:50 pm
STL
-
CRP
8h 30m2 stops
United Airlines Logo
9:30 am - 3:39 pm
CRP
-
STL
6h 09m1 stop
$256United Airlines
Wed, Jan 28 - Sat, Jan 31
American Airlines Logo
9:34 am - 4:32 pm
STL
-
CRP
6h 58m1 stop
American Airlines Logo
6:00 am - 2:50 pm
CRP
-
STL
8h 50m2 stops
$260American Airlines
Mon, Feb 2 - Tue, Feb 3
American Airlines Logo
6:00 am - 4:32 pm
STL
-
CRP
10h 32m2 stops
American Airlines Logo
6:00 am - 1:09 pm
CRP
-
STL
7h 09m2 stops
$261American Airlines
Wed, Jan 28 - Sat, Jan 31
American Airlines Logo
9:34 am - 4:32 pm
STL
-
CRP
6h 58m1 stop
American Airlines Logo
10:30 am - 2:47 pm
CRP
-
STL
4h 17m1 stop
$276American Airlines
Fri, Jan 23 - Mon, Jan 26
United Airlines Logo
9:57 am - 7:50 pm
STL
-
CRP
9h 53m2 stops
United Airlines Logo
4:19 pm - 10:00 pm
CRP
-
STL
5h 41m1 stop
$281United Airlines
Fri, Jan 23 - Mon, Jan 26
Southwest Logo
7:20 am - 11:30 am
STL
-
CRP
4h 10m1 stop
Southwest Logo
5:45 am - 1:30 pm
CRP
-
STL
7h 45m2 stops
$313Southwest
Fri, Feb 20 - Thu, Feb 26
Frontier Logo
7:00 am - 2:20 pm
ORD
-
CRP
7h 20m1 stop
Frontier Logo
3:05 pm - 12:12 am
CRP
-
ORD
9h 07m1 stop
$353Frontier
Thu, Dec 25 - Sun, Jan 4
Southwest Logo
2:15 pm - 9:35 pm
ORD
-
CRP
7h 20m2 stops
Southwest Logo
6:05 am - 1:00 pm
CRP
-
ORD
6h 55m2 stops
$369Southwest
Thu, Jan 8 - Thu, Jan 15

Southwest flights from Illinois to Corpus Christi

Our best Southwest deals on Illinois to Corpus Christi flight tickets
Southwest
Feb 20
STL7:20 amLambert-St Louis
4h 10m
1 stop
CRP11:30 amCorpus Christi
Feb 26
CRP5:45 amCorpus Christi
7h 45m
2 stops
STL1:30 pmLambert-St Louis
$313
Find similar
Southwest
Feb 20
STL3:25 pmLambert-St Louis
7h 50m
2 stops
CRP11:15 pmCorpus Christi
Feb 26
CRP5:45 amCorpus Christi
7h 45m
2 stops
STL1:30 pmLambert-St Louis
$318
Find similar
Southwest
Jan 23
STL1:10 pmLambert-St Louis
8h 25m
2 stops
CRP9:35 pmCorpus Christi
Jan 26
CRP12:55 pmCorpus Christi
7h 40m
2 stops
STL8:35 pmLambert-St Louis
$328
Find similar

United Airlines flights from Illinois to Corpus Christi

Our best United Airlines deals on Illinois to Corpus Christi flight tickets
United Airlines
Jan 28
STL10:07 amLambert-St Louis
5h 28m
1 stop
CRP3:35 pmCorpus Christi
Jan 31
CRP9:30 amCorpus Christi
6h 09m
1 stop
STL3:39 pmLambert-St Louis
$251
Find similar
United Airlines
Jan 28
STL11:20 amLambert-St Louis
8h 30m
2 stops
CRP7:50 pmCorpus Christi
Jan 31
CRP9:30 amCorpus Christi
6h 09m
1 stop
STL3:39 pmLambert-St Louis
$256
Find similar
United Airlines
Jan 23
STL9:57 amLambert-St Louis
9h 53m
2 stops
CRP7:50 pmCorpus Christi
Jan 26
CRP4:19 pmCorpus Christi
5h 41m
1 stop
STL10:00 pmLambert-St Louis
$281
Find similar

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 December 9, 2025.
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

St. LouisCorpus Christi

STL - CRP

STLCRP

Lambert-St Louis

Wed 1/28

10:07 am-3:35 pm

1 stop5h 28m

Corpus Christi

Sat 1/31

9:30 am-3:39 pm

1 stop6h 09m

$251

St. LouisCorpus Christi

STL - CRP

STLCRP

Lambert-St Louis

Mon 2/2

11:55 am-6:35 pm

1 stop6h 40m

Corpus Christi

Tue 2/3

10:30 am-4:14 pm

1 stop5h 44m

$255

St. LouisCorpus Christi

STL - CRP

STLCRP

Lambert-St Louis

Wed 1/28

11:20 am-7:50 pm

2 stops8h 30m

Corpus Christi

Sat 1/31

9:30 am-3:39 pm

1 stop6h 09m

$256

St. LouisCorpus Christi

STL - CRP

STLCRP

Lambert-St Louis

Mon 2/2

9:34 am-4:32 pm

1 stop6h 58m

Corpus Christi

Tue 2/3

6:00 am-2:50 pm

2 stops8h 50m

$260

St. LouisCorpus Christi

STL - CRP

STLCRP

Lambert-St Louis

Wed 1/28

6:00 am-4:32 pm

2 stops10h 32m

Corpus Christi

Sat 1/31

6:00 am-1:09 pm

2 stops7h 09m

$261

St. LouisCorpus Christi

STL - CRP

STLCRP

Lambert-St Louis

Fri 1/23

9:34 am-4:32 pm

1 stop6h 58m

Corpus Christi

Mon 1/26

10:30 am-2:47 pm

1 stop4h 17m

$276

St. LouisCorpus Christi

STL - CRP

STLCRP

Lambert-St Louis

Fri 1/23

9:57 am-7:50 pm

2 stops9h 53m

Corpus Christi

Mon 1/26

4:19 pm-10:00 pm

1 stop5h 41m

$281

St. LouisCorpus Christi

STL - CRP

STLCRP

Lambert-St Louis

Fri 2/20

7:20 am-11:30 am

1 stop4h 10m

Corpus Christi

Thu 2/26

5:45 am-1:30 pm

2 stops7h 45m

$313

ChicagoCorpus Christi

ORD - CRP

ORDCRP

Chicago O'Hare Intl

Thu 12/25

7:00 am-2:20 pm

1 stop7h 20m

Corpus Christi

Sun 1/4

3:05 pm-12:12 am

1 stop9h 07m

$353

ChicagoCorpus Christi

ORD - CRP

ORDCRP

Chicago O'Hare Intl

Thu 1/8

2:15 pm-9:35 pm

2 stops7h 20m

Corpus Christi

Thu 1/15

6:05 am-1:00 pm

2 stops6h 55m

$369

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 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 day to depart on your flight to Corpus Christi?

The cheapest day to depart on your flight to Corpus Christi is on a Tuesday when prices can be found for as low as $382. This is often the case because there is less demand to fly during this day of the week. On the other hand, Sunday is the most expensive day to depart from Illinois because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $516.

What is the cheapest time of day to depart on your flight to Corpus Christi?

According to our data, the cheapest time of day to fly to Corpus Christi is in the morning. momondo users have found flights departing from Illinois to Corpus Christi in the morning for as low as $463. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $473 on average. Flights to Corpus Christi from Illinois in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

You could potentially save up to 85% 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 36m

Direct flights

None
The fastest flight from Illinois to Corpus Christi takes 4h 36m
There are no direct flights from Illinois to Corpus Christi. There are no popular flight routes from Illinois to Corpus Christi.
Search flight deals

  • 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
SouthwestPriceFrom $301Free CancellationRating
8.0
4,254 reviews
Search Southwest flights
American AirlinesPriceFrom $316Free CancellationRating
7.2
11,045 reviews
Search American Airlines flights
United AirlinesPriceFrom $330Free CancellationRating
7.4
9,089 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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