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$398+ 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 5/26. Fares are subject to change and may not be available on all flights or dates of travel.
LCH — ORD
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
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 February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$398
(United Airlines)
Provider with most accurate pricing for Lake Charles-Chicago (CHI) flight deals.
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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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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 February 20, 2025.

This United Airlines deal was found by Cheapflights users on 2/20. 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 5/265:55 pmLCH - STL
1 stop4h 20mUnited Airlines
Sat 5/318:05 amSTL - LCH
2 stops11h 35mUnited Airlines
Deal found 2/20$398
This American Airlines deal was found by Cheapflights users on 2/19. 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.
Sat 6/2112:08 pmLCH - ORD
1 stop5h 12mAmerican Airlines
Tue 6/2411:10 amORD - LCH
1 stop6h 58mAmerican Airlines
Deal found 2/19$487
This United Airlines deal was found by Cheapflights users on 2/19. 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.
Wed 6/185:55 pmLCH - ORD
1 stop6h 18mUnited Airlines
Tue 6/247:10 amORD - LCH
1 stop6h 00mUnited Airlines
Deal found 2/19$488

Find flights from Lake Charles to Illinois within your budget

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 February 20, 2025.

Fly from

Lake Charles

Fly to

Illinois

Route

Depart

Return

Price

Lake CharlesSt. Louis

LCH - STL

LCHSTL

Lake Charles

Mon 5/26

5:55 pm-10:15 pm

1 stop4h 20m

Lambert-St Louis

Sat 5/31

8:05 am-7:40 pm

2 stops11h 35m

$398

Lake CharlesChicago

LCH - ORD

LCHORD

Lake Charles

Sat 6/21

12:08 pm-5:20 pm

1 stop5h 12m

Chicago O'Hare Intl

Tue 6/24

11:10 am-6:08 pm

1 stop6h 58m

$487

Lake CharlesChicago

LCH - ORD

LCHORD

Lake Charles

Wed 6/18

5:55 pm-12:13 am

1 stop6h 18m

Chicago O'Hare Intl

Tue 6/24

7:10 am-1:10 pm

1 stop6h 00m

$488

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

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.

Travel insights for flights from Lake Charles to Illinois

Get recent, data-driven insights about flights from Lake Charles to Illinois including ideal travel times, pricing trends, and more.

Rainfall in Illinois by month

Plan your trip to Illinois by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Illinois ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Illinois when rainfall is around 1.7 in.

Temperature in Illinois by month

Plan your trip to Illinois by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Illinois, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

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 February 20, 2025.
United Airlines
7.4
Good
8,766 reviews

Entertainment

7.1

Crew

8.1

Food

6.7

Comfort

7.3

Boarding

7.7

Overall

7.4

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
8,766 reviews
United Airlines
7.4
Good
8,766 reviews

Entertainment

7.1

Crew

8.1

Food

6.7

Comfort

7.3

Boarding

7.7

Overall

7.4

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!

American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,766 reviews

Entertainment

7.1

Crew

8.1

Food

6.7

Comfort

7.3

Boarding

7.7

Overall

7.4

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.

  • 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.

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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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$293Average$429FlexibilityNo cancel feeOn-time71%
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