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$221+ Cheap flights from Kailua-Kona (KOA) 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 12/24. Fares are subject to change and may not be available on all flights or dates of travel.
KOA — ORD
Nov 25 — Dec 21
Mon 11/25
Mon 12/2
1 adult, Economy
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Cheap flight deals from Kailua-Kona to Illinois

Discover tips and strategies to find the most affordable flight options for your journey from Kailua-Kona (KOA) to Illinois (USIL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 20, 2024.

Find flight deals from Kailua-Kona to Illinois

Cheapest flights from Kailua-Kona to Illinois
Explore the most affordable flight options available from Kailua-Kona to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2024.

This Delta deal was found by Cheapflights users on 11/20. 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 12/59:00 pmKOA - ORD
1 stop12h 15mDelta
Mon 12/96:05 amORD - KOA
1 stop16h 21mDelta
Deal found 11/20$552
This Delta deal was found by Cheapflights users on 11/20. 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 12/59:00 pmKOA - MDW
2 stops16h 01mDelta
Mon 12/99:30 amMDW - KOA
2 stops14h 19mDelta
Deal found 11/20$562
This Alaska Airlines deal was found by Cheapflights users on 11/19. 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.
Fri 12/69:20 pmKOA - ORD
1 stop22h 27mAlaska Airlines
Sat 1/116:55 pmORD - KOA
1 stop32h 49mAlaska Airlines
Deal found 11/19$576
This American Airlines deal was found by Cheapflights users on 11/19. 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.
Tue 11/269:45 pmKOA - ORD
1 stop10h 31mAmerican Airlines
Mon 12/28:30 pmORD - KOA
1 stop23h 06mAmerican Airlines
Deal found 11/19$595
This United Airlines deal was found by Cheapflights users on 11/19. 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.
Tue 11/2611:30 pmKOA - ORD
2 stops16h 53mUnited Airlines
Mon 12/29:26 pmORD - KOA
2 stops19h 22mUnited Airlines
Deal found 11/19$740
This Southwest deal was found by Cheapflights users on 11/18. 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 12/1810:00 amKOA - MDW
2 stops19h 00mSouthwest
Wed 12/258:35 pmMDW - KOA
2 stops20h 15mSouthwest
Deal found 11/18$882
This Southwest deal was found by Cheapflights users on 11/18. 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 12/186:10 amKOA - ORD
2 stops12h 55mSouthwest
Wed 12/256:15 amORD - KOA
2 stops14h 50mSouthwest
Deal found 11/18$1,012
This United deal was found by Cheapflights users on 11/20. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2011:20 pmKOA - MLI
2 stops17h 57mUnited Airlines
Sat 12/283:45 pmMLI - KOA
2 stops29h 01mUnited Airlines
Deal found 11/20$1,099
This American Airlines deal was found by Cheapflights users on 11/20. 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 12/209:45 pmKOA - MLI
2 stops13h 10mAmerican Airlines
Sat 12/286:12 amMLI - KOA
3 stops16h 22mAmerican Airlines
Deal found 11/20$1,978

Find flights from Kailua-Kona to Illinois within your budget

Customize your flight search to find flights from Kailua-Kona 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 2,629,791 searches. Data last updated November 20, 2024.

Fly from

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Fly to

Any airport

Route

Depart

Return

Price

Kailua-KonaChicago

KOA - ORD

KOAORD

Kona Intl

Thu 1/9

9:00 pm-11:56 pm

1 stop22h 56m

Chicago O'Hare Intl

Fri 1/24

7:00 am-6:56 pm

1 stop15h 56m

$529

Kailua-KonaChicago

KOA - MDW

KOAMDW

Kona Intl

Thu 12/5

9:00 pm-5:01 pm

2 stops16h 01m

Chicago Midway

Mon 12/9

9:30 am-7:49 pm

2 stops14h 19m

$562

Kailua-KonaChicago

KOA - ORD

KOAORD

Kona Intl

Wed 1/8

2:20 pm-5:54 am

1 stop11h 34m

Chicago O'Hare Intl

Wed 1/22

7:10 am-5:01 pm

1 stop13h 51m

$566

Kailua-KonaChicago

KOA - ORD

KOAORD

Kona Intl

Fri 12/6

9:20 pm-11:47 pm

1 stop22h 27m

Chicago O'Hare Intl

Sat 1/11

6:55 pm-11:44 pm

1 stop32h 49m

$576

Kailua-KonaChicago

KOA - MDW

KOAMDW

Kona Intl

Wed 1/8

6:10 am-11:20 pm

2 stops13h 10m

Chicago Midway

Wed 1/22

7:20 am-3:50 pm

1 stop12h 30m

$635

Kailua-KonaChicago

KOA - ORD

KOAORD

Kona Intl

Fri 12/20

3:03 pm-5:12 am

1 stop10h 09m

Chicago O'Hare Intl

Sat 12/28

8:30 pm-3:57 pm

1 stop23h 27m

$777

Kailua-KonaChicago

KOA - ORD

KOAORD

Kona Intl

Wed 12/18

6:10 am-11:05 pm

2 stops12h 55m

Chicago O'Hare Intl

Wed 12/25

6:15 am-5:05 pm

2 stops14h 50m

$1,012

Kailua-KonaMoline

KOA - MLI

KOAMLI

Kona Intl

Fri 12/20

11:20 pm-9:17 pm

2 stops17h 57m

Moline Quad-City

Sat 12/28

3:45 pm-4:46 pm

2 stops29h 01m

$1,099

Kailua-KonaMoline

KOA - MLI

KOAMLI

Kona Intl

Fri 12/20

9:45 pm-2:55 pm

2 stops13h 10m

Moline Quad-City

Sat 12/28

6:12 am-6:34 pm

3 stops16h 22m

$1,978

Kailua-KonaChicago

KOA - ORD

KOAORD

Kona Intl

Tue 12/24

9:45 pm-2:11 pm

1 stop12h 26m

$221

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

Showing 1-10 of 20 results
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Best time to book a flight from Kailua-Kona to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from Kailua-Kona 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.

Travel insights for flights from Kailua-Kona to Illinois

Get recent, data-driven insights about flights from Kailua-Kona to Illinois including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Kailua-Kona to Illinois?

Currently, September is the cheapest month in which you can book a flight from Kailua-Kona to Illinois (average of $232). Flying from Kailua-Kona to Illinois in June is currently the most expensive (average of $308). 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 KOA to IL?

Find hourly flight availability from Kailua-Kona 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 November 20, 2024.

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

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 November 20, 2024.
Read through reviews of airlines operating flights from Kailua-Kona to Illinois, such as Southwest, Delta and United Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
5,014 reviews

Boarding

8.2

Overall

8.1

Crew

8.7

Entertainment

7.7

Comfort

8.1

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Southwest
8.1
Very good
5,014 reviews
Southwest
8.1
Very good
5,014 reviews

Boarding

8.2

Overall

8.1

Crew

8.7

Entertainment

7.7

Comfort

8.1

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Alaska Airlines
8.0
Very good
9,461 reviews
Southwest
8.1
Very good
5,014 reviews

Boarding

8.2

Overall

8.1

Crew

8.7

Entertainment

7.7

Comfort

8.1

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Delta
8.0
Very good
8,756 reviews
Southwest
8.1
Very good
5,014 reviews

Boarding

8.2

Overall

8.1

Crew

8.7

Entertainment

7.7

Comfort

8.1

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

United Airlines
7.4
Good
9,171 reviews
Southwest
8.1
Very good
5,014 reviews

Boarding

8.2

Overall

8.1

Crew

8.7

Entertainment

7.7

Comfort

8.1

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
5,014 reviews

Boarding

8.2

Overall

8.1

Crew

8.7

Entertainment

7.7

Comfort

8.1

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Related info for your journey

Find useful and relevant information for your journey from Kailua-Kona 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 Kailua-Kona to Illinois?

    If you book a flight to Illinois from Kailua-Kona, you will be flying from Kona Intl, which is the city’s only airport. Kona Intl (KOA) is located 7.7 mi from the center of Kailua-Kona.

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

    For one-way options, check prices for American Airlines. According to our data, you can fly for as low as $221. Users have also found prices from $247 and $252 on Alaska Airlines and Delta, respectively.

  • What are the most popular routes from Kailua-Kona to Illinois?

    The most popular flight routes from Kailua-Kona to Illinois are Kona Intl - Chicago O'Hare Intl, Kona Intl - Chicago Midway and Kona Intl - Lambert-St Louis.

  • What are the cheapest flights from Kailua-Kona to Illinois?

    On average you can expect to pay $559 for a flight from Kailua-Kona to Illinois. The cheapest flight overall is $347 while the most popular route, (Kona Intl - Chicago O'Hare Intl) is currently priced at $495.

  • Can I find deals for flights from Kailua-Kona to Illinois that include hotel bookings?

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

  • How can I find direct flights from Kailua-Kona to Illinois?

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

  • Can I find deals for business class flights from Kailua-Kona to Illinois?

    Yes. Cheapflights offers flight deals from Kailua-Kona 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 Kailua-Kona to Illinois?

    Currently, September is the cheapest month in which you can book a flight from Kailua-Kona to Illinois (average of $232). Flying from Kailua-Kona to Illinois in June is currently the most expensive (average of $308). 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.

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Alternative routes for Kailua-Kona to Illinois

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Top 4 airlines flying from Kailua-Kona to Illinois

Discover the top 4 airlines that operate flights from Kailua-Kona 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 2,629,791 searches. Data last updated November 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$220Average$560FlexibilityNo cancel feeOn-time75%
DeltaCheapest$222Average$491FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$399Average$581FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$411Average$653FlexibilityNo cancel feeOn-time69%
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