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$205+ Cheap flights from Kaua'i 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 9/10. Fares are subject to change and may not be available on all flights or dates of travel.
LIH — ORD
Aug 7 — Aug 141
Thu 8/7
Thu 8/14
1 adult, Economy
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Cheap flight deals from Kaua'i to Illinois

Keep the following information in mind while searching for Kaua'i to Illinois flight deals. Data was last updated August 2, 2025.

Round-trip from

$502
(American Airlines)

One-way from

$205
(Southwest)
From Kaua'i to Illinois
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One-way flight from Kaua'i to Illinois
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Find flight deals from Kaua'i to Illinois

Cheapest flights from Kaua'i to Illinois
Explore the most affordable flight options available from Kaua'i to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 2, 2025.

This American Airlines deal was found by Cheapflights users on 8/1. 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.
Fri 8/229:16 pmLIH - ORD
1 stop20h 27mAmerican Airlines
Tue 8/266:00 amORD - LIH
1 stop11h 12mAmerican Airlines
Deal found 8/1$502
This Delta deal was found by Cheapflights users on 7/31. 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.
Mon 11/1710:45 pmLIH - ORD
1 stop15h 03mDelta
Mon 11/247:30 amORD - LIH
1 stop16h 52mDelta
Deal found 7/31$503
This Alaska Airlines deal was found by Cheapflights users on 7/31. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/175:35 pmLIH - ORD
2 stops16h 19mAlaska Airlines
Mon 11/246:00 amORD - LIH
1 stop20h 14mAlaska Airlines
Deal found 7/31$513
This Delta deal was found by Cheapflights users on 7/31. 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 10/319:40 pmLIH - MLI
2 stops19h 40mDelta
Tue 11/45:04 pmMLI - LIH
2 stops28h 49mDelta
Deal found 7/31$618
This United Airlines deal was found by Cheapflights users on 7/31. 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 8/167:40 pmLIH - ORD
1 stop10h 45mUnited Airlines
Wed 8/207:15 amORD - LIH
1 stop13h 21mUnited Airlines
Deal found 7/31$662
This Southwest deal was found by Cheapflights users on 8/1. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/209:10 pmLIH - MDW
1 stop11h 55mSouthwest
Sun 11/305:35 amMDW - LIH
1 stop11h 40mSouthwest
Deal found 8/1$728
This United Airlines deal was found by Cheapflights users on 8/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/311:15 pmLIH - MLI
2 stops21h 05mUnited Airlines
Tue 11/48:52 amMLI - LIH
1 stop12h 06mUnited Airlines
Deal found 8/1$864
This Southwest deal was found by Cheapflights users on 8/1. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/207:05 pmLIH - ORD
2 stops14h 25mSouthwest
Sun 11/307:15 amORD - LIH
2 stops15h 00mSouthwest
Deal found 8/1$889
This Delta deal was found by Cheapflights users on 7/31. 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 8/168:28 pmLIH - MDW
2 stops16h 09mDelta
Wed 8/206:04 amMDW - LIH
2 stops15h 58mDelta
Deal found 7/31$1,160

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kaua'i 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 August 2, 2025.
Use the filters below to find and compare flights from Kaua'i to Illinois that are best for you.

Fly from

Kaua'i

Fly to

Illinois

Route

Depart

Return

Price

LihueChicago

LIH - ORD

LIHORD

Lihue

Fri 8/22

9:16 pm-10:43 pm

1 stop20h 27m

Chicago O'Hare Intl

Tue 8/26

6:00 am-12:12 pm

1 stop11h 12m

$502

LihueChicago

LIH - ORD

LIHORD

Lihue

Mon 11/17

10:45 pm-5:48 pm

1 stop15h 03m

Chicago O'Hare Intl

Mon 11/24

7:30 am-8:22 pm

1 stop16h 52m

$503

LihueChicago

LIH - ORD

LIHORD

Lihue

Mon 11/17

5:35 pm-1:54 pm

2 stops16h 19m

Chicago O'Hare Intl

Mon 11/24

6:00 am-10:14 pm

1 stop20h 14m

$513

LihueMoline

LIH - MLI

LIHMLI

Lihue

Fri 10/31

9:40 pm-10:20 pm

2 stops19h 40m

Moline Quad-City

Tue 11/4

5:04 pm-5:53 pm

2 stops28h 49m

$618

LihueChicago

LIH - ORD

LIHORD

Lihue

Sat 8/16

7:40 pm-11:25 am

1 stop10h 45m

Chicago O'Hare Intl

Wed 8/20

7:15 am-3:36 pm

1 stop13h 21m

$662

LihueChicago

LIH - MDW

LIHMDW

Lihue

Thu 11/20

9:10 pm-1:05 pm

1 stop11h 55m

Chicago Midway

Sun 11/30

5:35 am-1:15 pm

1 stop11h 40m

$728

LihueMoline

LIH - MLI

LIHMLI

Lihue

Fri 10/31

1:15 pm-3:20 pm

2 stops21h 05m

Moline Quad-City

Tue 11/4

8:52 am-4:58 pm

1 stop12h 06m

$864

LihueChicago

LIH - ORD

LIHORD

Lihue

Thu 11/20

7:05 pm-1:30 pm

2 stops14h 25m

Chicago O'Hare Intl

Sun 11/30

7:15 am-6:15 pm

2 stops15h 00m

$889

LihueChicago

LIH - MDW

LIHMDW

Lihue

Sat 8/16

8:28 pm-5:37 pm

2 stops16h 09m

Chicago Midway

Wed 8/20

6:04 am-5:02 pm

2 stops15h 58m

$1,160

LihueChicago

LIH - MDW

LIHMDW

Lihue

Wed 9/10

8:40 pm-2:30 pm

1 stop12h 50m

$205

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/31

Showing 1-10 of 22 results
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Best time to book a flight from Kaua'i to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from Kaua'i 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 Kaua'i to Illinois
No data available for this route at this time. Please check back soon.

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 August 2, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Southwest, and Delta from Kaua'i to Illinois to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Entertainment

7.1

Crew

8.5

Comfort

7.8

Food

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Entertainment

7.1

Crew

8.5

Comfort

7.8

Food

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Southwest
8.0
Very good
4,246 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Entertainment

7.1

Crew

8.5

Comfort

7.8

Food

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Delta
8.0
Very good
7,983 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Entertainment

7.1

Crew

8.5

Comfort

7.8

Food

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Hawaiian Airlines
7.8
Good
2,613 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Entertainment

7.1

Crew

8.5

Comfort

7.8

Food

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
United Airlines
7.4
Good
8,904 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Entertainment

7.1

Crew

8.5

Comfort

7.8

Food

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Related info for your journey

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

  • What are the cheapest airlines to fly from Kaua'i to Illinois one-way?

    $205 is the cheapest one-way deal found within the past few days, from Southwest. You may also be able to find cheap deals on American Airlines and Alaska Airlines, with prices starting from $205 and $210, respectively.

  • Can I find deals for flights from Kaua'i to Illinois that include hotel bookings?

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

  • How can I find direct flights from Kaua'i to Illinois?

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

  • Can I find deals for business class flights from Kaua'i to Illinois?

    Yes. Cheapflights offers flight deals from Kaua'i 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 Kaua'i to Illinois?

    Currently, August is the cheapest month in which you can book a flight from Kaua'i to Illinois (average of $245). Flying from Kaua'i 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 airline flying from Kaua'i to Illinois

Discover the top airline that operate flights from Kaua'i 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 August 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$463Average$666FlexibilityNo cancel feeOn-time69%

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