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Illinois

$49+ Cheap flights from Arkansas 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 12/11. Fares are subject to change and may not be available on all flights or dates of travel.
LIT — ORD
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from Arkansas to Illinois

Keep the following information in mind while searching for Arkansas to Illinois flight deals. Data was last updated September 15, 2025.

Round-trip from

$97
(Southwest)

One-way from

$49
(Southwest)

Popular in

December

Cheapest in

November

Average price

$289

Good round-trip deal

$303 or less

Good one-way deal

$218 or less
From Arkansas to Illinois
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One-way flight from Arkansas to Illinois
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High demand for flights, 0% potential price rise
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Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Arkansas to Illinois.
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Price to beat on a one-way flight from Arkansas to Illinois.
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Find flight deals from Arkansas to Illinois

Cheapest flights from Arkansas to Illinois
Explore the most affordable flight options available from Arkansas to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This Southwest deal was found by Cheapflights users on 9/15. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/155:40 amLIT - STL
Nonstop1h 15mSouthwest
Fri 10/1710:25 pmSTL - LIT
Nonstop1h 10mSouthwest
Deal found 9/15$134
This Southwest deal was found by Cheapflights users on 9/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/46:10 amLIT - MDW
1 stop5h 15mSouthwest
Wed 11/55:00 amMDW - LIT
1 stop4h 50mSouthwest
Deal found 9/12$140
This Southwest deal was found by Cheapflights users on 9/14. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/116:10 amLIT - STL
Nonstop1h 15mSouthwest
Fri 1/93:50 pmSTL - LIT
1 stop3h 50mSouthwest
Deal found 9/14$144
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/147:29 pmXNA - ORD
1 stop28h 43mFrontier
Sun 11/166:00 amORD - XNA
1 stop12h 44mFrontier
Deal found 9/14$161
This Southwest deal was found by Cheapflights users on 9/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/134:40 pmLIT - MDW
2 stops6h 35mSouthwest
Wed 10/155:45 amMDW - LIT
1 stop5h 40mSouthwest
Deal found 9/12$163
This Trip.com deal was found by Cheapflights users on 9/14. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/295:21 pmLIT - STL
1 stop5h 01mUnited Airlines
Wed 11/511:05 amSTL - LIT
1 stop6h 35mUnited Airlines
Deal found 9/14$166
This United Airlines deal was found by Cheapflights users on 9/14. 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 10/185:21 pmLIT - STL
1 stop4h 37mUnited Airlines
Tue 10/216:15 amSTL - LIT
1 stop4h 49mUnited Airlines
Deal found 9/14$179
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/52:56 pmXNA - ORD
1 stop26h 20mMultiple Airlines
Wed 10/87:15 amORD - XNA
1 stop8h 09mMultiple Airlines
Deal found 9/13$184
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/237:28 pmXNA - STL
1 stop13h 39mFrontier
Fri 10/247:52 pmSTL - XNA
1 stop20h 16mFrontier
Deal found 9/14$187
This United Airlines deal was found by Cheapflights users on 9/15. 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 11/156:15 pmLIT - STL
1 stop4h 30mUnited Airlines
Thu 11/208:20 amSTL - LIT
1 stop7h 35mUnited Airlines
Deal found 9/15$189
This United Airlines deal was found by Cheapflights users on 9/13. 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 10/175:21 pmLIT - STL
1 stop4h 39mUnited Airlines
Sat 10/186:15 amSTL - LIT
1 stop4h 50mUnited Airlines
Deal found 9/13$191
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/178:12 pmMEM - ORD
1 stop27h 41mMultiple Airlines
Sun 10/265:50 amORD - MEM
1 stop14h 00mMultiple Airlines
Deal found 9/14$191

Cheapflights Fare Finder

 
Customize your flight search to find flights from Arkansas 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 September 15, 2025.
Use the filters below to find and compare flights from Arkansas to Illinois that are best for you.

Fly from

Arkansas

Fly to

Illinois

Route

Depart

Return

Price

Little RockSt. Louis

LIT - STL

LITSTL

Little Rock

Thu 12/11

4:05 pm-5:20 pm

Nonstop1h 15m

Lambert-St Louis

Fri 1/9

10:15 am-11:30 am

Nonstop1h 15m

$134

Little RockSt. Louis

LIT - STL

LITSTL

Little Rock

Mon 10/20

4:40 pm-6:00 pm

Nonstop1h 20m

Lambert-St Louis

Wed 10/22

8:55 pm-10:05 pm

Nonstop1h 10m

$134

Little RockChicago

LIT - MDW

LITMDW

Little Rock

Tue 11/4

6:10 am-11:25 am

1 stop5h 15m

Chicago Midway

Wed 11/5

5:00 am-9:50 am

1 stop4h 50m

$140

Little RockSt. Louis

LIT - STL

LITSTL

Little Rock

Wed 10/15

12:55 pm-9:30 pm

1 stop8h 35m

Lambert-St Louis

Fri 10/17

10:25 pm-11:35 pm

Nonstop1h 10m

$150

Little RockChicago

LIT - MDW

LITMDW

Little Rock

Mon 10/13

4:40 pm-11:15 pm

2 stops6h 35m

Chicago Midway

Wed 10/15

5:45 am-11:25 am

1 stop5h 40m

$163

Little RockSt. Louis

LIT - STL

LITSTL

Little Rock

Sat 10/18

11:19 am-3:44 pm

1 stop4h 25m

Lambert-St Louis

Sat 10/25

5:28 pm-11:11 pm

1 stop5h 43m

$179

Little RockSt. Louis

LIT - STL

LITSTL

Little Rock

Sat 10/18

7:45 am-2:27 pm

1 stop6h 42m

Lambert-St Louis

Wed 10/22

6:15 am-11:04 am

1 stop4h 49m

$179

Little RockSt. Louis

LIT - STL

LITSTL

Little Rock

Tue 10/21

5:21 pm-10:00 pm

1 stop4h 39m

Lambert-St Louis

Sat 10/25

5:28 pm-11:11 pm

1 stop5h 43m

$179

FayettevilleSt. Louis

XNA - STL

XNASTL

Fayetteville Northwest Arkansas

Thu 10/23

7:28 pm-9:07 am

1 stop13h 39m

Lambert-St Louis

Fri 10/24

7:52 pm-4:08 pm

1 stop20h 16m

$187

Little RockSt. Louis

LIT - STL

LITSTL

Little Rock

Sat 11/15

6:15 pm-10:45 pm

1 stop4h 30m

Lambert-St Louis

Thu 11/20

8:20 am-3:55 pm

1 stop7h 35m

$189

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Showing 1-10 of 60 results
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Best time to book a flight from Arkansas to Illinois

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

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

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

Find hourly flight availability from Arkansas 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 September 15, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Arkansas to Illinois as you normally would.

Weekly flight availability from Arkansas to Illinois

Explore weekly flight availability from Arkansas to Illinois. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated September 15, 2025.

The most flights from USAR to USIL are scheduled on a Monday (23 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (9 on average).

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 September 15, 2025.
Get a feel of what it's like to fly with Southwest, Delta, and United Airlines from Arkansas to Illinois by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,242 reviews

Comfort

8.0

Entertainment

7.5

Food

7.0

Overall

8.0

Crew

8.6

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,242 reviews
Southwest
8.0
Very good
4,242 reviews

Comfort

8.0

Entertainment

7.5

Food

7.0

Overall

8.0

Crew

8.6

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
8.0
Very good
7,954 reviews
Southwest
8.0
Very good
4,242 reviews

Comfort

8.0

Entertainment

7.5

Food

7.0

Overall

8.0

Crew

8.6

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
8,929 reviews
Southwest
8.0
Very good
4,242 reviews

Comfort

8.0

Entertainment

7.5

Food

7.0

Overall

8.0

Crew

8.6

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,242 reviews

Comfort

8.0

Entertainment

7.5

Food

7.0

Overall

8.0

Crew

8.6

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

Find useful and relevant information for your journey from Arkansas to Illinois. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Arkansas to Illinois?

    Departing from Arkansas to Illinois will take you 1h 15m. The distance from Arkansas to Illinois is about 296 mi. This flight may include one or multiple stops.

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

    One-way options have recently been found by users for as low as $49 on Southwest. Other airlines that offer cheap prices include Frontier from $75 and United Airlines from $75 one-way.

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

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

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

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

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

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

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

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Arkansas to Illinois

Discover the top 3 airlines that operate flights from Arkansas 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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$196Average$324FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$209Average$347FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$268Average$334FlexibilityNo cancel feeOn-time63%

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