HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Lafayette

$193+ 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 8/6. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — LFT
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Illinois to Lafayette with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 June 12, 2025.

Round-trip from

$249
(Delta)

One-way from

$193
(Delta)

Popular in

October

Cheapest in

May

Average price

$412
From Illinois to Lafayette Regional
Search Deals
One-way flight from Illinois to Lafayette Regional
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($128 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 15% potential price decrease ($64 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
Search Deals

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 June 12, 2025.

This Delta deal was found by Cheapflights users on 6/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/256:00 amSTL - LFT
1 stop5h 09mDelta
Fri 8/15:39 pmLFT - STL
1 stop6h 14mDelta
Deal found 6/10$249
This Delta deal was found by Cheapflights users on 6/11. 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 7/55:35 amORD - LFT
1 stop5h 29mDelta
Mon 7/75:39 pmLFT - ORD
1 stop6h 30mDelta
Deal found 6/11$249
This Delta deal was found by Cheapflights users on 6/11. 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.
Wed 7/95:05 pmMDW - LFT
1 stop4h 38mDelta
Wed 7/163:34 pmLFT - MDW
1 stop6h 08mDelta
Deal found 6/11$249
This American Airlines deal was found by Cheapflights users on 6/10. 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.
Thu 7/35:00 amORD - LFT
1 stop5h 11mAmerican Airlines
Wed 7/97:31 pmLFT - ORD
1 stop5h 28mAmerican Airlines
Deal found 6/10$250
This United Airlines deal was found by Cheapflights users on 6/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/256:00 amORD - LFT
1 stop5h 41mUnited Airlines
Sun 6/295:15 amLFT - ORD
1 stop5h 56mUnited Airlines
Deal found 6/10$259
This United Airlines deal was found by Cheapflights users on 6/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/1210:22 amSTL - LFT
1 stop5h 09mUnited Airlines
Sun 6/152:10 pmLFT - STL
1 stop6h 39mUnited Airlines
Deal found 6/10$339
This American Airlines deal was found by Cheapflights users on 6/10. 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.
Wed 6/255:37 amSTL - LFT
1 stop4h 34mAmerican Airlines
Sun 6/2910:41 amLFT - STL
2 stops9h 49mAmerican Airlines
Deal found 6/10$449

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 June 12, 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

Fri 7/25

6:00 am-11:09 am

1 stop5h 09m

Lafayette Regional

Fri 8/1

5:39 pm-11:53 pm

1 stop6h 14m

$249

ChicagoLafayette

ORD - LFT

ORDLFT

Chicago O'Hare Intl

Sat 7/5

5:35 am-11:04 am

1 stop5h 29m

Lafayette Regional

Mon 7/7

5:39 pm-12:09 am

1 stop6h 30m

$249

ChicagoLafayette

MDW - LFT

MDWLFT

Chicago Midway

Wed 7/9

5:05 pm-9:43 pm

1 stop4h 38m

Lafayette Regional

Wed 7/16

3:34 pm-9:42 pm

1 stop6h 08m

$249

ChicagoLafayette

ORD - LFT

ORDLFT

Chicago O'Hare Intl

Thu 7/3

5:00 am-10:11 am

1 stop5h 11m

Lafayette Regional

Wed 7/9

7:31 pm-12:59 am

1 stop5h 28m

$250

ChicagoLafayette

ORD - LFT

ORDLFT

Chicago O'Hare Intl

Wed 6/25

6:00 am-11:41 am

1 stop5h 41m

Lafayette Regional

Sun 6/29

5:15 am-11:11 am

1 stop5h 56m

$259

St. LouisLafayette

STL - LFT

STLLFT

Lambert-St Louis

Fri 7/25

8:25 am-1:21 pm

1 stop4h 56m

Lafayette Regional

Fri 8/1

5:15 am-2:37 pm

2 stops9h 22m

$354

St. LouisLafayette

STL - LFT

STLLFT

Lambert-St Louis

Wed 6/25

5:37 am-10:11 am

1 stop4h 34m

Lafayette Regional

Sun 6/29

10:41 am-8:30 pm

2 stops9h 49m

$449

ChicagoLafayette

ORD - LFT

ORDLFT

Chicago O'Hare Intl

Wed 8/6

7:05 am-9:43 pm

2 stops14h 38m

$193

ChicagoLafayette

ORD - LFT

ORDLFT

Chicago O'Hare Intl

Fri 7/4

8:35 am-3:53 pm

1 stop7h 18m

$231

ChicagoLafayette

MDW - LFT

MDWLFT

Chicago Midway

Wed 8/6

5:05 pm-9:43 pm

1 stop4h 38m

$239

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

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.

Rainfall in Lafayette by month

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

In terms of precipitation, rainfall in Lafayette ranges from 3.8 - 7.1 inches per month. June is typically the wettest month, when rainfall can reach 7.1 in. March is typically the driest time to visit Lafayette when rainfall is around 3.8 in.

Temperature in Lafayette by month

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

If weather is an important factor for your trip to Lafayette, 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 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

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 June 12, 2025.
Read reviews from past customers who have flown Delta, United Airlines and American Airlines from Illinois to Lafayette. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

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
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

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
8,790 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

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
7,950 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

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 Delta ($193), American Airlines ($231), and United Airlines ($352).

  • 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Illinois to Lafayette

See prices for flight routes from nearby airports that may be better suited for you.
Newark to New Orleans flights
LaGuardia to New Orleans flights
John F Kennedy Intl to New Orleans flights
Los Angeles to New Orleans flights
Baltimore to New Orleans flights
Dulles Intl to New Orleans flights
Seattle to New Orleans flights
Reagan-National to New Orleans flights
O'Hare Intl to New Orleans flights
San Francisco to New Orleans flights
Denver to New Orleans flights
Boston to New Orleans flights
Dallas/Fort Worth to New Orleans flights
Philadelphia to New Orleans flights
Minneapolis to New Orleans flights
Atlanta to New Orleans flights
Hobby to New Orleans flights
Fort Lauderdale to New Orleans flights
Detroit to New Orleans flights
Ontario to New Orleans flights
George Bush Intcntl to New Orleans flights
Orlando to New Orleans flights
Burbank to New Orleans flights
Midway to New Orleans flights
Raleigh to New Orleans flights
Santa Ana to New Orleans flights
Cincinnati to New Orleans flights
Love Field to New Orleans flights
Cleveland to New Orleans flights
Portland to New Orleans flights
White Plains to New Orleans flights
Charlotte to New Orleans flights
Tampa to New Orleans flights
Sky Harbor Intl to New Orleans flights
Austin to New Orleans flights
San Diego to New Orleans flights
Hartford to New Orleans flights
Providence to New Orleans flights
Salt Lake City to New Orleans flights
Islip to New Orleans flights
St. Louis to New Orleans flights
Oakland to New Orleans flights
Las Vegas to New Orleans flights
Pittsburgh to New Orleans flights
Wilmington to New Orleans flights
Miami to New Orleans flights
Stewart to New Orleans flights
Louisville to New Orleans flights
West Palm Beach to New Orleans flights
Atlantic City to New Orleans flights

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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$199Average$364FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$283Average$588FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.