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$309+ Cheap flights from Lake Charles (LCH) to Illinois

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/13. Fares are subject to change and may not be available on all flights or dates of travel.
LCH — ORD
Dec 2 — Dec 91
Tue 12/2
Tue 12/9
1 adult, Economy
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Find flight deals from Lake Charles to Illinois

Cheapest flights from Lake Charles to Illinois
Explore the most affordable flight options available from Lake Charles to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 2, 2025.

This United Airlines deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/136:04 pmLCH - ORD
1 stop6h 11mUnited Airlines
Mon 11/1710:35 amORD - LCH
1 stop6h 52mUnited Airlines
Deal found 10/31$309
This American Airlines deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/196:32 pmLCH - ORD
1 stop5h 05mAmerican Airlines
Sat 11/223:13 pmORD - LCH
1 stop7h 28mAmerican Airlines
Deal found 10/31$324
This United Airlines deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/176:04 pmLCH - ORD
1 stop6h 11mUnited Airlines
Sun 11/232:21 pmORD - LCH
1 stop7h 01mUnited Airlines
Deal found 11/2$337
This American Airlines deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/126:23 pmLCH - ORD
1 stop5h 12mAmerican Airlines
Mon 12/155:18 amORD - LCH
1 stop6h 25mAmerican Airlines
Deal found 11/2$389
This United Airlines deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/316:10 pmLCH - ORD
1 stop5h 00mUnited Airlines
Mon 11/36:00 amORD - LCH
1 stop7h 11mUnited Airlines
Deal found 10/31$390
This United Airlines deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/124:15 pmLCH - ORD
1 stop6h 41mUnited Airlines
Mon 12/156:13 pmORD - LCH
1 stop19h 17mUnited Airlines
Deal found 11/2$407
This United Airlines deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/166:04 pmLCH - ORD
1 stop6h 11mUnited Airlines
Thu 11/207:10 amORD - LCH
1 stop6h 01mUnited Airlines
Deal found 11/1$599
This American Airlines deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/165:45 amLCH - STL
1 stop4h 54mAmerican Airlines
Thu 11/207:00 amSTL - LCH
1 stop4h 44mAmerican Airlines
Deal found 11/1$685

Cheap flight deals from Lake Charles to Illinois

Keep the following information in mind while searching for Lake Charles to Illinois flight deals. Data was last updated November 2, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$309
(United Airlines)
Provider with most accurate pricing for Lake Charles-Chicago (CHI) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lake Charles-Chicago (CHI) flights.
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From Lake Charles to Illinois
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Lake Charles to Illinois 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, Cheapflights users made 2,558,603 searches. Data last updated November 2, 2025.
Use the filters below to find and compare flights from Lake Charles to Illinois that are best for you.

Fly from

Lake Charles

Fly to

Illinois

Route

Depart

Return

Price

Lake CharlesChicago

LCH - ORD

LCHORD

Lake Charles

Wed 4/15

4:15 pm-10:36 pm

1 stop6h 21m

Chicago O'Hare Intl

Sat 4/18

4:05 pm-9:32 pm

1 stop5h 27m

$319

Lake CharlesSt. Louis

LCH - STL

LCHSTL

Lake Charles

Wed 4/29

6:24 pm-10:29 pm

1 stop4h 05m

Lambert-St Louis

Sat 5/2

5:34 am-11:40 am

1 stop6h 06m

$319

Lake CharlesChicago

LCH - ORD

LCHORD

Lake Charles

Wed 11/19

6:32 pm-11:37 pm

1 stop5h 05m

Chicago O'Hare Intl

Sat 11/22

3:13 pm-10:41 pm

1 stop7h 28m

$324

Lake CharlesSt. Louis

LCH - STL

LCHSTL

Lake Charles

Wed 4/29

4:15 pm-10:06 pm

1 stop5h 51m

Lambert-St Louis

Sat 5/2

1:27 pm-9:32 pm

2 stops8h 05m

$324

Lake CharlesChicago

LCH - ORD

LCHORD

Lake Charles

Mon 11/17

6:04 pm-12:15 am

1 stop6h 11m

Chicago O'Hare Intl

Sun 11/23

2:21 pm-9:22 pm

1 stop7h 01m

$337

Lake CharlesChicago

LCH - ORD

LCHORD

Lake Charles

Wed 4/15

6:24 pm-7:30 am

2 stops13h 06m

Chicago O'Hare Intl

Sat 4/18

10:15 am-6:03 pm

1 stop7h 48m

$387

Lake CharlesChicago

LCH - ORD

LCHORD

Lake Charles

Fri 12/12

6:23 pm-11:35 pm

1 stop5h 12m

Chicago O'Hare Intl

Mon 12/15

5:18 am-11:43 am

1 stop6h 25m

$389

Lake CharlesChicago

LCH - ORD

LCHORD

Lake Charles

Fri 12/12

4:15 pm-10:56 pm

1 stop6h 41m

Chicago O'Hare Intl

Mon 12/15

6:13 pm-1:30 pm

1 stop19h 17m

$407

Lake CharlesChicago

LCH - ORD

LCHORD

Lake Charles

Wed 11/19

6:04 pm-11:10 pm

1 stop5h 06m

Chicago O'Hare Intl

Sat 11/22

8:25 pm-9:22 pm

2 stops24h 57m

$463

Lake CharlesSpringfield

LCH - SPI

LCHSPI

Lake Charles

Wed 4/15

5:50 am-5:34 pm

2 stops11h 44m

Springfield Capital

Sat 4/18

6:00 am-6:03 pm

2 stops12h 03m

$501

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/31

Showing 1-10 of 12 results
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Best time to book a flight from Lake Charles to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from Lake Charles with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Lake Charles to Illinois

What is the cheapest month to book a flight from Lake Charles to Illinois?

Currently, April is the cheapest month in which you can book a flight from Lake Charles to Illinois (average of $208). Flying from Lake Charles to Illinois in February is currently the most expensive (average of $692). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Lake Charles to Illinois. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Lake Charles to Illinois?

    If you book a flight to Illinois from Lake Charles, you will be flying from Lake Charles, which is the city’s only airport. Lake Charles (LCH) is located 6.1 mi from the center of Lake Charles.

  • How long is the flight from Lake Charles to Illinois?

    Departing from Lake Charles to Illinois will take you 4h 05m. Airlines will cover a distance of 617 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most popular routes from Lake Charles to Illinois?

    When deciding which route to take from Lake Charles to Illinois consider Lake Charles - Chicago O'Hare Intl, Lake Charles - Lambert-St Louis or Lake Charles - Springfield Capital as they are the most popular.

  • Can I find deals for flights from Lake Charles to Illinois that include hotel bookings?

    Yes. In addition to deals on Lake Charles to Illinois flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Lake Charles to Illinois?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Lake Charles to Illinois.

  • Can I find deals for business class flights from Lake Charles to Illinois?

    Yes. Cheapflights offers flight deals from Lake Charles to Illinois by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Lake Charles to Illinois?

    Currently, April is the cheapest month in which you can book a flight from Lake Charles to Illinois (average of $208). Flying from Lake Charles to Illinois in February is currently the most expensive (average of $692). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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