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$224+ Cheap flights from Lafayette (LFT) 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 7/4. Fares are subject to change and may not be available on all flights or dates of travel.
LFT — ORD
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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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 June 12, 2025.

Round-trip from

$224
(American Airlines)

Popular in

January

Cheapest in

September

Average price

$428
From Lafayette Regional to Illinois
Search Deals
Highest demand for flights based on searches. 42% potential increase in price ($305 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($35 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
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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 June 12, 2025.

This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/412:11 pmLFT - STL
1 stop6h 20mAmerican Airlines
Tue 7/87:03 amSTL - LFT
1 stop4h 38mAmerican Airlines
Deal found 6/11$224
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.
Thu 7/105:39 pmLFT - STL
1 stop6h 14mDelta
Tue 7/156:00 amSTL - LFT
1 stop5h 09mDelta
Deal found 6/10$249
This American Airlines deal was found by Cheapflights users on 6/12. 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.
Wed 8/276:37 pmLFT - ORD
1 stop5h 06mAmerican Airlines
Sun 8/318:20 amORD - LFT
1 stop7h 35mAmerican Airlines
Deal found 6/12$249
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/265:15 amLFT - STL
1 stop4h 16mUnited Airlines
Mon 6/306:15 pmSTL - LFT
1 stop4h 15mUnited Airlines
Deal found 6/11$259
This Delta deal was found by Cheapflights users on 6/12. 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.
Fri 6/275:41 pmLFT - ORD
1 stop6h 17mDelta
Tue 7/15:35 amORD - LFT
1 stop5h 38mDelta
Deal found 6/12$259
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 8/204:00 pmLFT - MDW
1 stop5h 49mDelta
Sun 8/246:04 amMDW - LFT
1 stop4h 35mDelta
Deal found 6/11$314
This United Airlines deal was found by Cheapflights users on 6/12. 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.
Fri 8/154:10 pmLFT - ORD
1 stop7h 02mUnited Airlines
Tue 8/193:58 pmORD - LFT
1 stop6h 36mUnited Airlines
Deal found 6/12$319

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 June 12, 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

LafayetteSt. Louis

LFT - STL

LFTSTL

Lafayette Regional

Fri 7/4

12:11 pm-6:31 pm

1 stop6h 20m

Lambert-St Louis

Tue 7/8

7:03 am-11:41 am

1 stop4h 38m

$224

LafayetteSt. Louis

LFT - STL

LFTSTL

Lafayette Regional

Thu 7/10

5:39 pm-11:53 pm

1 stop6h 14m

Lambert-St Louis

Tue 7/15

6:00 am-11:09 am

1 stop5h 09m

$249

LafayetteChicago

LFT - ORD

LFTORD

Lafayette Regional

Wed 8/27

6:37 pm-11:43 pm

1 stop5h 06m

Chicago O'Hare Intl

Sun 8/31

8:20 am-3:55 pm

1 stop7h 35m

$249

LafayetteSt. Louis

LFT - STL

LFTSTL

Lafayette Regional

Thu 6/26

5:15 am-9:31 am

1 stop4h 16m

Lambert-St Louis

Mon 6/30

6:15 pm-10:30 pm

1 stop4h 15m

$259

LafayetteChicago

LFT - ORD

LFTORD

Lafayette Regional

Fri 6/27

5:41 pm-11:58 pm

1 stop6h 17m

Chicago O'Hare Intl

Tue 7/1

5:35 am-11:13 am

1 stop5h 38m

$259

LafayetteChicago

LFT - MDW

LFTMDW

Lafayette Regional

Wed 8/20

4:00 pm-9:49 pm

1 stop5h 49m

Chicago Midway

Sun 8/24

6:04 am-10:39 am

1 stop4h 35m

$314

LafayetteChicago

LFT - ORD

LFTORD

Lafayette Regional

Fri 8/15

4:10 pm-11:12 pm

1 stop7h 02m

Chicago O'Hare Intl

Tue 8/19

3:58 pm-10:34 pm

1 stop6h 36m

$319

LafayetteChicago

LFT - ORD

LFTORD

Lafayette Regional

Sat 7/5

5:41 pm-11:59 pm

1 stop6h 18m

$231

LafayetteChicago

LFT - MDW

LFTMDW

Lafayette Regional

Sun 8/3

3:34 pm-9:42 pm

1 stop6h 08m

$239

LafayetteSt. Louis

LFT - STL

LFTSTL

Lafayette Regional

Wed 7/9

6:00 am-12:34 pm

1 stop6h 34m

$239

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 13 results
1
2

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, August is the cheapest month in which you can book a flight from Lafayette to Illinois (average of $245). Flying from Lafayette 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.

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 June 12, 2025.

When flying from Lafayette to Illinois, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 June 12, 2025.
Read reviews from past customers who have flown Delta, United Airlines and American Airlines from Lafayette to Illinois. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

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
7,946 reviews
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

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
7,946 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

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
7,946 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

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 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.

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

    The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $231. However, be on the lookout for offers from American Airlines and United Airlines, as they are both options that can get you from Lafayette to Illinois for a low price.

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

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

  • 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, August is the cheapest month in which you can book a flight from Lafayette to Illinois (average of $245). Flying from Lafayette 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.

See more FAQs

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Top 3 airlines flying from Lafayette to Illinois

Discover the top 3 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$198Average$433FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$248Average$483FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$347Average$673FlexibilityNo cancel feeOn-time69%

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