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$234+ Cheap flights from Lafayette (LFT) 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 12/24. Fares are subject to change and may not be available on all flights or dates of travel.
LFT — ORD
Dec 13 — Dec 201
Sat 12/13
Sat 12/20
1 adult, Economy
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Find flight deals from Lafayette to Illinois

Cheapest flights from Lafayette to Illinois
Explore the most affordable flight options available from Lafayette to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 13, 2025.

This American Airlines deal was found by Cheapflights users on 11/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/285:59 pmLFT - STL
1 stop4h 35mAmerican Airlines
Tue 12/25:17 amSTL - LFT
1 stop4h 15mAmerican Airlines
Deal found 11/13$279
This United Airlines deal was found by Cheapflights users on 11/13. 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.
Fri 11/2812:20 pmLFT - STL
1 stop6h 26mUnited Airlines
Tue 12/210:00 amSTL - LFT
2 stops7h 38mUnited Airlines
Deal found 11/13$284
This Delta deal was found by Cheapflights users on 11/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/205:29 pmLFT - STL
1 stop6h 13mDelta
Fri 1/23:41 pmSTL - LFT
1 stop6h 36mDelta
Deal found 11/12$304
This Delta deal was found by Cheapflights users on 11/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/223:32 pmLFT - ORD
1 stop6h 58mDelta
Thu 11/271:14 pmORD - LFT
1 stop5h 54mDelta
Deal found 11/12$309
This Delta deal was found by Cheapflights users on 11/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/251:30 pmLFT - STL
1 stop5h 34mDelta
Fri 1/23:41 pmSTL - LFT
1 stop6h 36mDelta
Deal found 11/12$319
This United Airlines deal was found by Cheapflights users on 11/12. 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 12/259:40 amLFT - STL
1 stop7h 06mUnited Airlines
Mon 1/58:15 amSTL - LFT
2 stops11h 11mUnited Airlines
Deal found 11/12$324
This United Airlines deal was found by Cheapflights users on 11/12. 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 12/2512:22 pmLFT - STL
1 stop4h 24mUnited Airlines
Fri 1/26:00 amSTL - LFT
1 stop5h 47mUnited Airlines
Deal found 11/12$334
This United Airlines deal was found by Cheapflights users on 11/12. 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 12/2412:22 pmLFT - STL
2 stops10h 21mUnited Airlines
Fri 1/26:00 amSTL - LFT
1 stop5h 47mUnited Airlines
Deal found 11/12$339
This American Airlines deal was found by Cheapflights users on 11/12. 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 11/224:00 pmLFT - ORD
1 stop6h 57mAmerican Airlines
Wed 11/264:05 pmORD - LFT
1 stop6h 14mAmerican Airlines
Deal found 11/12$339
This United Airlines deal was found by Cheapflights users on 11/12. 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 12/294:06 pmLFT - ORD
1 stop6h 31mUnited Airlines
Fri 1/27:35 amORD - LFT
1 stop7h 56mUnited Airlines
Deal found 11/12$345
This Delta deal was found by Cheapflights users on 11/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/296:00 amLFT - MDW
1 stop5h 58mDelta
Fri 1/25:05 pmMDW - LFT
1 stop5h 12mDelta
Deal found 11/12$368
This American Airlines deal was found by Cheapflights users on 11/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/246:19 pmLFT - STL
1 stop4h 40mAmerican Airlines
Sat 11/296:13 pmSTL - LFT
1 stop5h 22mAmerican Airlines
Deal found 11/13$384

Cheap flight deals from Lafayette to Illinois

Keep the following information in mind while searching for Lafayette to Illinois flight deals. Data was last updated November 13, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$249
(Delta)

One-way from

$234
(United Airlines)

Popular in

January

Cheapest in

April

Average price

$371
Provider with most accurate pricing for Lafayette Regional-Chicago (CHI) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lafayette Regional-Chicago (CHI) flights.
Search Deals
From Lafayette Regional to Illinois
Search Deals
One-way flight from Lafayette Regional to Illinois
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($99 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($26 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Lafayette 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 13, 2025.
Use the filters below to find and compare flights from Lafayette to Illinois that are best for you.

Fly from

Lafayette

Fly to

Illinois

Route

Depart

Return

Price

LafayetteChicago

LFT - MDW

LFTMDW

Lafayette Regional

Wed 4/29

5:15 pm-9:45 pm

1 stop4h 30m

Chicago Midway

Sat 5/2

6:00 am-10:28 am

1 stop4h 28m

$249

LafayetteChicago

LFT - ORD

LFTORD

Lafayette Regional

Sat 1/24

9:50 am-2:40 pm

1 stop4h 50m

Chicago O'Hare Intl

Mon 1/26

3:53 pm-9:36 pm

1 stop5h 43m

$249

LafayetteSt. Louis

LFT - STL

LFTSTL

Lafayette Regional

Sat 4/11

6:00 am-11:50 am

1 stop5h 50m

Lambert-St Louis

Tue 4/14

9:00 am-2:26 pm

1 stop5h 26m

$249

LafayetteSt. Louis

LFT - STL

LFTSTL

Lafayette Regional

Wed 2/18

5:17 pm-11:38 pm

1 stop6h 21m

Lambert-St Louis

Sat 2/21

10:13 am-2:29 pm

1 stop4h 16m

$264

LafayetteSt. Louis

LFT - STL

LFTSTL

Lafayette Regional

Fri 11/28

12:20 pm-6:46 pm

1 stop6h 26m

Lambert-St Louis

Tue 12/2

10:00 am-5:38 pm

2 stops7h 38m

$284

LafayetteSt. Louis

LFT - STL

LFTSTL

Lafayette Regional

Sat 12/20

5:29 pm-11:42 pm

1 stop6h 13m

Lambert-St Louis

Fri 1/2

3:41 pm-10:17 pm

1 stop6h 36m

$304

LafayetteChicago

LFT - ORD

LFTORD

Lafayette Regional

Sat 11/22

3:32 pm-10:30 pm

1 stop6h 58m

Chicago O'Hare Intl

Thu 11/27

1:14 pm-7:08 pm

1 stop5h 54m

$309

LafayetteSt. Louis

LFT - STL

LFTSTL

Lafayette Regional

Thu 12/25

9:40 am-4:46 pm

1 stop7h 06m

Lambert-St Louis

Mon 1/5

10:30 am-3:31 pm

1 stop5h 01m

$319

LafayetteSt. Louis

LFT - STL

LFTSTL

Lafayette Regional

Thu 12/25

1:30 pm-7:04 pm

1 stop5h 34m

Lambert-St Louis

Fri 1/2

3:41 pm-10:17 pm

1 stop6h 36m

$319

LafayetteSt. Louis

LFT - STL

LFTSTL

Lafayette Regional

Sat 4/11

5:15 am-12:25 pm

2 stops7h 10m

Lambert-St Louis

Tue 4/14

6:00 am-11:20 am

1 stop5h 20m

$324

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/13

Showing 1-10 of 28 results
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Best time to book a flight from Lafayette to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from Lafayette 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 Lafayette to Illinois

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

Currently, April is the cheapest month in which you can book a flight from Lafayette to Illinois (average of $208). Flying from Lafayette to Illinois in November is currently the most expensive (average of $281). 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.

What is the cheapest time of day to fly from LFT to IL?

Find hourly flight availability from Lafayette to Illinois. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 13, 2025.

It’s typically best to fly out from Lafayette to Illinois in the evening. Doing so could potentially save you 32% on the flight price compared to flying at noon, which is usually more expensive.

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 November 13, 2025.
Read reviews from past customers who have flown Delta, United Airlines, and American Airlines from Lafayette to Illinois. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,007 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Boarding

8.1

Crew

8.5

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,007 reviews
Delta
7.9
Good
8,007 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Boarding

8.1

Crew

8.5

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,017 reviews
Delta
7.9
Good
8,007 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Boarding

8.1

Crew

8.5

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,051 reviews
Delta
7.9
Good
8,007 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Boarding

8.1

Crew

8.5

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Lafayette 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 Lafayette to Illinois?

    Lafayette Regional (LFT), located 2.3 mi from the city center, is the airport you fly out of when you book flights from Lafayette to Illinois.

  • How long is the flight from Lafayette to Illinois?

    Delta, United Airlines, and American Airlines can get you from Lafayette to Illinois in just under 4h 30m. Your travel time can differ by up to 1h 25m. The distance from Lafayette to Illinois is about 834 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most popular routes from Lafayette to Illinois?

    The most popular route from Lafayette to Illinois is Lafayette Regional - Lambert-St Louis. You may also consider Lafayette Regional - Chicago O'Hare Intl or Lafayette Regional - Chicago Midway.

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

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

  • How can I find direct flights from Lafayette to Illinois?

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

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

    Yes. Cheapflights offers flight deals from Lafayette 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 Lafayette to Illinois?

    Currently, April is the cheapest month in which you can book a flight from Lafayette to Illinois (average of $208). Flying from Lafayette to Illinois in November is currently the most expensive (average of $281). 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 2 airlines flying from Lafayette to Illinois

Discover the top 2 airlines that operate flights from Lafayette 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 November 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$248Average$378FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$314Average$533FlexibilityNo cancel feeOn-time69%

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