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$266+ Cheap flights from Lake Charles (LCH) to Illinois

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
LCH — ORD
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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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 September 15, 2025.

Round-trip from

$329
(United Airlines)

One-way from

$266
(United Airlines)
From Lake Charles to Illinois
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One-way flight from Lake Charles to Illinois
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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 September 15, 2025.

This United Airlines deal was found by Cheapflights users on 9/15. 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.
Tue 9/302:15 pmLCH - ORD
1 stop5h 25mUnited Airlines
Sat 10/47:10 amORD - LCH
1 stop6h 05mUnited Airlines
Deal found 9/15$329
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Tue 9/306:06 pmLCH - STL
1 stop3h 54mUnited Airlines
Sat 10/46:15 amSTL - LCH
1 stop7h 00mUnited Airlines
Deal found 9/15$329
This United Airlines deal was found by Cheapflights users on 9/13. 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.
Sat 10/112:15 pmLCH - ORD
1 stop7h 21mUnited Airlines
Sat 10/187:10 amORD - LCH
1 stop6h 05mUnited Airlines
Deal found 9/13$349
This United Airlines deal was found by Cheapflights users on 9/13. 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 9/296:06 pmLCH - ORD
1 stop4h 31mUnited Airlines
Fri 10/39:05 pmORD - LCH
1 stop16h 10mUnited Airlines
Deal found 9/13$452
This United Airlines deal was found by Cheapflights users on 9/14. 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 9/296:06 pmLCH - STL
1 stop3h 54mUnited Airlines
Fri 10/34:50 pmSTL - LCH
2 stops20h 25mUnited Airlines
Deal found 9/14$507
This United Airlines deal was found by Cheapflights users on 9/15. 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 10/66:06 pmLCH - ORD
1 stop6h 08mUnited Airlines
Fri 10/104:50 pmORD - LCH
1 stop4h 36mUnited Airlines
Deal found 9/15$531
This American Airlines deal was found by Cheapflights users on 9/14. 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.
Thu 11/275:45 amLCH - ORD
1 stop4h 51mAmerican Airlines
Sun 11/305:18 amORD - LCH
1 stop6h 26mAmerican Airlines
Deal found 9/14$563
This United Airlines deal was found by Cheapflights users on 9/13. 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 9/286:06 pmLCH - ORD
1 stop6h 08mUnited Airlines
Thu 10/23:58 pmORD - LCH
1 stop5h 28mUnited Airlines
Deal found 9/13$567

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 September 15, 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

Tue 9/30

2:15 pm-7:40 pm

1 stop5h 25m

Chicago O'Hare Intl

Sat 10/4

7:10 am-1:15 pm

1 stop6h 05m

$329

Lake CharlesSt. Louis

LCH - STL

LCHSTL

Lake Charles

Tue 9/30

6:06 pm-10:00 pm

1 stop3h 54m

Lambert-St Louis

Sat 10/4

6:15 am-1:15 pm

1 stop7h 00m

$329

Lake CharlesChicago

LCH - ORD

LCHORD

Lake Charles

Sat 10/11

2:15 pm-9:36 pm

1 stop7h 21m

Chicago O'Hare Intl

Sat 10/18

7:10 am-1:15 pm

1 stop6h 05m

$349

Lake CharlesChicago

LCH - ORD

LCHORD

Lake Charles

Mon 9/29

6:06 pm-10:37 pm

1 stop4h 31m

Chicago O'Hare Intl

Fri 10/3

9:05 pm-1:15 pm

1 stop16h 10m

$452

Lake CharlesSt. Louis

LCH - STL

LCHSTL

Lake Charles

Mon 9/29

6:06 pm-10:00 pm

1 stop3h 54m

Lambert-St Louis

Fri 10/3

4:50 pm-1:15 pm

2 stops20h 25m

$507

Lake CharlesChicago

LCH - ORD

LCHORD

Lake Charles

Mon 10/6

6:06 pm-12:14 am

1 stop6h 08m

Chicago O'Hare Intl

Fri 10/10

4:50 pm-9:26 pm

1 stop4h 36m

$531

Lake CharlesChicago

LCH - ORD

LCHORD

Lake Charles

Thu 11/27

5:45 am-10:36 am

1 stop4h 51m

Chicago O'Hare Intl

Sun 11/30

10:25 am-5:51 pm

1 stop7h 26m

$563

Lake CharlesChicago

LCH - ORD

LCHORD

Lake Charles

Sun 9/28

6:06 pm-12:14 am

1 stop6h 08m

Chicago O'Hare Intl

Thu 10/2

3:58 pm-9:26 pm

1 stop5h 28m

$567

Lake CharlesChicago

LCH - ORD

LCHORD

Lake Charles

Thu 11/27

2:15 pm-9:17 pm

1 stop7h 02m

Chicago O'Hare Intl

Sun 11/30

11:55 pm-5:27 pm

2 stops17h 32m

$668

Lake CharlesChicago

LCH - ORD

LCHORD

Lake Charles

Mon 10/6

6:06 pm-10:37 pm

1 stop4h 31m

$266

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 15 results
1
2

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, August is the cheapest month in which you can book a flight from Lake Charles to Illinois (average of $245). Flying from Lake Charles to Illinois in March is currently the most expensive (average of $321). 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.

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Illinois. Reviews last updated September 15, 2025.
Read reviews from past customers who have flown United Airlines from Lake Charles to Illinois. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,929 reviews

Crew

8.1

Entertainment

7.1

Overall

7.4

Boarding

7.7

Comfort

7.3

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
United Airlines
7.4
Good
8,929 reviews
United Airlines
7.4
Good
8,929 reviews

Crew

8.1

Entertainment

7.1

Overall

7.4

Boarding

7.7

Comfort

7.3

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

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 5h 25m. Airlines will cover a distance of 870 mi.

  • 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, August is the cheapest month in which you can book a flight from Lake Charles to Illinois (average of $245). Flying from Lake Charles to Illinois in March is currently the most expensive (average of $321). 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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Top airline flying from Lake Charles to Illinois

Discover the top airline that operate flights from Lake Charles to Illinois. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$253Average$413FlexibilityNo cancel feeOn-time69%

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