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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 2/13. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — LFT
Nov 9 — Nov 161
Sun 11/9
Sun 11/16
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 October 10, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$249
(Delta)

One-way from

$239
(American Airlines)

Popular in

January

Cheapest in

August

Average price

$496
Provider with most accurate pricing for Chicago (CHI)-Lafayette Regional flight deals.
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Provider most trusted by Cheapflights users for Chicago (CHI)-Lafayette Regional flights.
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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. 18% potential increase in price ($91 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($19 potential savings vs. average RT price).
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Average for round-trip flights in October 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 October 10, 2025.

This United Airlines deal was found by Cheapflights users on 10/9. 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 11/228:20 amSTL - LFT
1 stop7h 07mUnited Airlines
Tue 11/256:05 pmLFT - STL
1 stop4h 17mUnited Airlines
Deal found 10/9$249
This Delta deal was found by Cheapflights users on 10/8. 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 11/15:20 amORD - LFT
1 stop4h 32mDelta
Sat 11/810:32 amLFT - ORD
1 stop6h 28mDelta
Deal found 10/8$249
This Delta deal was found by Cheapflights users on 10/9. 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 11/14:23 pmMDW - LFT
1 stop4h 36mDelta
Sat 11/83:31 pmLFT - MDW
1 stop6h 43mDelta
Deal found 10/9$249
This American Airlines deal was found by Cheapflights users on 10/9. 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 10/235:11 amSTL - LFT
1 stop6h 34mAmerican Airlines
Tue 10/284:36 pmLFT - STL
1 stop6h 42mAmerican Airlines
Deal found 10/9$259
This United Airlines deal was found by Cheapflights users on 10/7. 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 10/244:50 pmORD - LFT
1 stop6h 18mUnited Airlines
Mon 10/274:08 pmLFT - ORD
1 stop7h 02mUnited Airlines
Deal found 10/7$259
This Delta deal was found by Cheapflights users on 10/7. 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 11/205:23 amORD - LFT
1 stop5h 41mDelta
Sun 11/235:25 pmLFT - ORD
1 stop6h 37mDelta
Deal found 10/7$269
This American Airlines deal was found by Cheapflights users on 10/7. 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 10/175:11 amSTL - LFT
1 stop4h 24mAmerican Airlines
Sun 10/196:23 pmLFT - STL
1 stop5h 26mAmerican Airlines
Deal found 10/7$309
This United Airlines deal was found by Cheapflights users on 10/7. 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 10/244:50 pmORD - LFT
1 stop6h 18mUnited Airlines
Sun 10/266:05 pmLFT - ORD
1 stop6h 10mUnited Airlines
Deal found 10/7$313
This American Airlines deal was found by Cheapflights users on 10/8. 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 10/305:00 amORD - LFT
1 stop6h 45mAmerican Airlines
Wed 11/56:39 pmLFT - ORD
1 stop4h 58mAmerican Airlines
Deal found 10/8$314
This United Airlines deal was found by Cheapflights users on 10/9. 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 11/205:10 pmORD - LFT
1 stop5h 33mUnited Airlines
Sun 11/235:20 amLFT - ORD
1 stop4h 42mUnited Airlines
Deal found 10/9$319
This United Airlines deal was found by Cheapflights users on 10/9. 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 10/3112:31 pmSTL - LFT
2 stops10h 12mUnited Airlines
Sun 11/25:30 amLFT - STL
1 stop4h 09mUnited Airlines
Deal found 10/9$321
This American Airlines deal was found by Cheapflights users on 10/10. 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 10/245:20 amSTL - LFT
1 stop4h 15mAmerican Airlines
Sun 10/266:23 pmLFT - STL
1 stop5h 26mAmerican Airlines
Deal found 10/10$329

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 October 10, 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

St. LouisLafayette

STL - LFT

STLLFT

Lambert-St Louis

Sat 11/22

8:20 am-3:27 pm

1 stop7h 07m

Lafayette Regional

Tue 11/25

6:05 pm-10:22 pm

1 stop4h 17m

$249

ChicagoLafayette

ORD - LFT

ORDLFT

Chicago O'Hare Intl

Wed 11/5

5:20 am-9:52 am

1 stop4h 32m

Lafayette Regional

Wed 11/12

11:44 am-4:46 pm

1 stop5h 02m

$249

ChicagoLafayette

ORD - LFT

ORDLFT

Chicago O'Hare Intl

Tue 11/4

5:10 pm-11:15 pm

1 stop6h 05m

Lafayette Regional

Tue 11/11

7:25 am-12:28 pm

1 stop5h 03m

$249

ChicagoLafayette

ORD - LFT

ORDLFT

Chicago O'Hare Intl

Thu 11/20

5:23 am-11:04 am

1 stop5h 41m

Lafayette Regional

Sun 11/23

5:25 pm-12:02 am

1 stop6h 37m

$249

ChicagoLafayette

ORD - LFT

ORDLFT

Chicago O'Hare Intl

Sat 11/1

5:20 am-9:52 am

1 stop4h 32m

Lafayette Regional

Sat 11/8

10:32 am-5:00 pm

1 stop6h 28m

$249

ChicagoLafayette

MDW - LFT

MDWLFT

Chicago Midway

Sat 11/1

4:23 pm-8:59 pm

1 stop4h 36m

Lafayette Regional

Sat 11/8

3:31 pm-10:14 pm

1 stop6h 43m

$249

ChicagoLafayette

MDW - LFT

MDWLFT

Chicago Midway

Sat 1/17

6:00 am-10:36 am

1 stop4h 36m

Lafayette Regional

Sun 1/18

11:00 am-4:25 pm

1 stop5h 25m

$279

ChicagoLafayette

MDW - LFT

MDWLFT

Chicago Midway

Thu 1/15

6:00 am-10:36 am

1 stop4h 36m

Lafayette Regional

Sun 1/18

11:00 am-4:25 pm

1 stop5h 25m

$279

St. LouisLafayette

STL - LFT

STLLFT

Lambert-St Louis

Thu 10/16

7:01 am-11:45 am

1 stop4h 44m

Lafayette Regional

Sun 10/19

6:23 pm-11:49 pm

1 stop5h 26m

$309

St. LouisLafayette

STL - LFT

STLLFT

Lambert-St Louis

Sat 10/18

7:00 am-11:38 am

1 stop4h 38m

Lafayette Regional

Sun 10/19

6:23 pm-11:49 pm

1 stop5h 26m

$309

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/9

Showing 1-10 of 31 results
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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, April is the cheapest month in which you can book a flight from Illinois to Lafayette (average of $199). Flying from Illinois to Lafayette in February is currently the most expensive (average of $397). 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 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.

  • How long is the flight from Illinois to Lafayette?

    A quick flight from Illinois to Lafayette can take about 4h 32m. United Airlines provides one of the quickest options available for as low as $249. The distance from Illinois to Lafayette is about 844 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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, April is the cheapest month in which you can book a flight from Illinois to Lafayette (average of $199). Flying from Illinois to Lafayette in February is currently the most expensive (average of $397). 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 Lafayette?

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

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Alternative routes for Illinois to Lafayette

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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 October 10, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$199Average$338FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$329Average$506FlexibilityNo cancel feeOn-time69%

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