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Lafayette

$239+ Cheap flights from Illinois to Lafayette (LFT)

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 7/26. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — LFT
Jul 6 — Jul 131
Sun 7/6
Sun 7/13
1 adult, Economy
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Cheap flight deals from Illinois to Lafayette

Keep the following information in mind while searching for Illinois to Lafayette flight deals. Data was last updated July 1, 2025.

Round-trip from

$248
(American Airlines)

One-way from

$239
(American Airlines)

Popular in

October

Cheapest in

May

Average price

$308
From Illinois to Lafayette Regional
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One-way flight from Illinois to Lafayette Regional
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Highest demand for flights based on searches. 22% potential increase in price ($140 potential increase over avg. RT price).
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Cheapest flight prices on average. 15% potential price decrease ($64 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Illinois to Lafayette

Cheapest flights from Illinois to Lafayette
Explore the most affordable flight options available from Illinois to Lafayette. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 1, 2025.

This American Airlines deal was found by Cheapflights users on 6/30. 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 8/148:20 amORD - LFT
1 stop7h 35mAmerican Airlines
Thu 8/214:25 pmLFT - ORD
1 stop6h 57mAmerican Airlines
Deal found 6/30$248
This Delta deal was found by Cheapflights users on 7/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/15:23 pmSTL - LFT
1 stop4h 20mDelta
Sun 8/35:39 pmLFT - STL
1 stop6h 14mDelta
Deal found 7/1$249
This Delta deal was found by Cheapflights users on 6/29. 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 9/67:05 amORD - LFT
1 stop5h 28mDelta
Tue 9/96:00 amLFT - ORD
1 stop6h 16mDelta
Deal found 6/29$249
This Delta deal was found by Cheapflights users on 6/30. 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 8/76:00 amMDW - LFT
1 stop4h 24mDelta
Sun 8/1011:49 amLFT - MDW
1 stop6h 23mDelta
Deal found 6/30$249
This American Airlines deal was found by Cheapflights users on 7/1. 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.
Thu 8/147:23 amSTL - LFT
2 stops8h 32mAmerican Airlines
Sun 8/1712:12 pmLFT - STL
1 stop6h 17mAmerican Airlines
Deal found 7/1$254
This United Airlines deal was found by Cheapflights users on 6/30. 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 8/149:20 pmORD - LFT
2 stops14h 06mUnited Airlines
Thu 8/214:07 pmLFT - ORD
1 stop6h 34mUnited Airlines
Deal found 6/30$387
This United Airlines deal was found by Cheapflights users on 6/30. 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 7/45:00 amSTL - LFT
2 stops10h 31mUnited Airlines
Tue 7/85:15 amLFT - STL
2 stops9h 22mUnited Airlines
Deal found 6/30$404

Cheapflights Fare Finder

Customize your flight search to find flights from Illinois to Lafayette 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 July 1, 2025.
Use the filters below to find and compare flights from Illinois to Lafayette that are best for you.

Fly from

Illinois

Fly to

Lafayette

Route

Depart

Return

Price

ChicagoLafayette

ORD - LFT

ORDLFT

Chicago O'Hare Intl

Thu 8/14

8:20 am-3:55 pm

1 stop7h 35m

Lafayette Regional

Thu 8/21

4:25 pm-11:22 pm

1 stop6h 57m

$248

St. LouisLafayette

STL - LFT

STLLFT

Lambert-St Louis

Fri 8/1

5:23 pm-9:43 pm

1 stop4h 20m

Lafayette Regional

Sun 8/3

5:39 pm-11:53 pm

1 stop6h 14m

$249

ChicagoLafayette

ORD - LFT

ORDLFT

Chicago O'Hare Intl

Sat 9/6

7:05 am-12:33 pm

1 stop5h 28m

Lafayette Regional

Tue 9/9

6:00 am-12:16 pm

1 stop6h 16m

$249

ChicagoLafayette

MDW - LFT

MDWLFT

Chicago Midway

Thu 8/7

6:00 am-10:24 am

1 stop4h 24m

Lafayette Regional

Sun 8/10

11:49 am-6:12 pm

1 stop6h 23m

$249

St. LouisLafayette

STL - LFT

STLLFT

Lambert-St Louis

Thu 8/14

7:23 am-3:55 pm

2 stops8h 32m

Lafayette Regional

Sun 8/17

12:12 pm-6:29 pm

1 stop6h 17m

$254

ChicagoLafayette

ORD - LFT

ORDLFT

Chicago O'Hare Intl

Thu 8/14

9:20 pm-11:26 am

2 stops14h 06m

Lafayette Regional

Thu 8/21

4:07 pm-10:41 pm

1 stop6h 34m

$387

St. LouisLafayette

STL - LFT

STLLFT

Lambert-St Louis

Thu 7/17

6:33 am-5:41 pm

2 stops11h 08m

Lafayette Regional

Mon 7/21

4:10 pm-9:28 am

1 stop17h 18m

$552

St. LouisLafayette

STL - LFT

STLLFT

Lambert-St Louis

Sat 7/26

4:07 pm-10:00 pm

1 stop5h 53m

$239

ChicagoLafayette

ORD - LFT

ORDLFT

Chicago O'Hare Intl

Sat 7/12

5:35 am-11:09 am

1 stop5h 34m

$273

St. LouisLafayette

STL - LFT

STLLFT

Lambert-St Louis

Sat 7/12

6:00 am-11:09 am

1 stop5h 09m

$375

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Showing 1-10 of 13 results
1
2

Best time to book a flight from Illinois to Lafayette

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

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

Currently, November is the cheapest month in which you can book a flight from Illinois to Lafayette (average of $323). Flying from Illinois to Lafayette in March is currently the most expensive (average of $434). 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 Lafayette

Get insights into the airlines that provide service to Lafayette. 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 Lafayette. Reviews last updated July 1, 2025.
Read reviews from past customers who have flown Delta, United Airlines, and American Airlines from Illinois to Lafayette. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,973 reviews

Entertainment

7.9

Boarding

8.2

Crew

8.5

Comfort

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,973 reviews
Delta
8.0
Very good
7,973 reviews

Entertainment

7.9

Boarding

8.2

Crew

8.5

Comfort

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,858 reviews
Delta
8.0
Very good
7,973 reviews

Entertainment

7.9

Boarding

8.2

Crew

8.5

Comfort

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,973 reviews

Entertainment

7.9

Boarding

8.2

Crew

8.5

Comfort

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

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

    Located just 2.3 mi from the city center, Lafayette Regional (LFT) is the airport most travelers will use when flying to Lafayette from Illinois.

  • What are the cheapest airlines to fly from Illinois to Lafayette one-way?

    The cheapest airlines for a one-way flight from Illinois to Lafayette are American Airlines ($239), Delta ($273), and United Airlines ($549).

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

    Most travelers choose Chicago O'Hare Intl - Lafayette Regional, Lambert-St Louis - Lafayette Regional or Chicago Midway - Lafayette Regional when deciding on the best route from Illinois to Lafayette.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Illinois to Lafayette (average of $323). Flying from Illinois to Lafayette in March is currently the most expensive (average of $434). 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

Traveling to a place near Illinois?

Book flights to Illinois if you plan to visit one of these locations
Opelousas

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Top 2 airlines flying from Illinois to Lafayette

Discover the top 2 airlines that operate flights from Illinois to Lafayette. 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 July 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$199Average$393FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$283Average$588FlexibilityNo cancel feeOn-time69%

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