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$200+ 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 3/24. Fares are subject to change and may not be available on all flights or dates of travel.
KOA — ORD
Dec 23 — Dec 301
Mon 12/23
Mon 12/30
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 December 18, 2024.

Round-trip from

$422
(American Airlines)

One-way from

$200
(United Airlines)
From Kona Intl to Illinois
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One-way flight from Kona Intl to Illinois
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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 December 18, 2024.

This American Airlines deal was found by Cheapflights users on 12/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/208:45 pmKOA - ORD
1 stop13h 26mAmerican Airlines
Sat 12/288:30 pmORD - KOA
1 stop23h 27mAmerican Airlines
Deal found 12/18$949
This American Airlines deal was found by Cheapflights users on 12/17. 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 12/208:45 pmKOA - MLI
2 stops14h 57mAmerican Airlines
Sat 12/285:37 pmMLI - KOA
2 stops23h 56mAmerican Airlines
Deal found 12/17$1,220
This United deal was found by Cheapflights users on 12/18. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/208:55 pmKOA - MLI
1 stop20h 22mUnited Airlines
Sat 12/285:39 pmMLI - KOA
2 stops27h 07mUnited Airlines
Deal found 12/18$1,322
This United deal was found by Cheapflights users on 12/18. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/202:45 pmKOA - ORD
1 stop12h 41mUnited Airlines
Sat 12/289:20 amORD - KOA
Nonstop9h 18mUnited Airlines
Deal found 12/18$1,406

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 2,558,603 searches. Data last updated December 18, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Kailua-KonaChicago

KOA - ORD

KOAORD

Kona Intl

Fri 1/24

9:40 pm-12:09 pm

1 stop10h 29m

Chicago O'Hare Intl

Mon 1/27

6:00 am-3:47 pm

1 stop13h 47m

$422

Kailua-KonaChicago

KOA - ORD

KOAORD

Kona Intl

Tue 5/20

2:20 pm-1:03 pm

1 stop17h 43m

Chicago O'Hare Intl

Tue 6/3

10:00 am-11:24 am

1 stop30h 24m

$589

Kailua-KonaChicago

KOA - ORD

KOAORD

Kona Intl

Tue 5/20

10:50 pm-10:56 pm

2 stops19h 06m

Chicago O'Hare Intl

Tue 6/3

2:10 pm-7:46 pm

1 stop10h 36m

$642

Kailua-KonaChicago

KOA - ORD

KOAORD

Kona Intl

Tue 5/20

9:45 pm-6:41 pm

2 stops15h 56m

Chicago O'Hare Intl

Tue 6/3

6:00 am-6:39 pm

2 stops17h 39m

$702

Kailua-KonaChicago

KOA - ORD

KOAORD

Kona Intl

Sat 3/1

6:00 pm-5:55 am

Nonstop7h 55m

Chicago O'Hare Intl

Mon 3/31

7:00 am-3:14 pm

1 stop13h 14m

$1,078

Kailua-KonaChicago

KOA - MDW

KOAMDW

Kona Intl

Wed 5/21

1:15 pm-8:39 am

2 stops14h 24m

Chicago Midway

Tue 6/3

6:00 am-6:39 pm

2 stops17h 39m

$1,315

Kailua-KonaSt. Louis

KOA - STL

KOASTL

Kona Intl

Mon 3/24

7:55 pm-12:43 pm

1 stop11h 48m

$200

Kailua-KonaChicago

KOA - ORD

KOAORD

Kona Intl

Tue 12/24

9:02 pm-1:15 pm

1 stop12h 13m

$241

Kailua-KonaChicago

KOA - ORD

KOAORD

Kona Intl

Fri 1/31

9:40 pm-12:09 pm

1 stop10h 29m

$274

Kailua-KonaChicago

KOA - MDW

KOAMDW

Kona Intl

Fri 1/31

9:30 pm-4:12 pm

2 stops14h 42m

$285

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 16 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 December 18, 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 December 18, 2024.
Southwest
8.1
Very good
4,848 reviews

Entertainment

7.7

Boarding

8.2

Crew

8.7

Comfort

8.1

Food

7.2

Overall

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Southwest
8.1
Very good
4,848 reviews
Southwest
8.1
Very good
4,848 reviews

Entertainment

7.7

Boarding

8.2

Crew

8.7

Comfort

8.1

Food

7.2

Overall

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Alaska Airlines
8.0
Very good
9,552 reviews
Southwest
8.1
Very good
4,848 reviews

Entertainment

7.7

Boarding

8.2

Crew

8.7

Comfort

8.1

Food

7.2

Overall

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Delta
8.0
Very good
8,604 reviews
Southwest
8.1
Very good
4,848 reviews

Entertainment

7.7

Boarding

8.2

Crew

8.7

Comfort

8.1

Food

7.2

Overall

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Hawaiian Airlines
7.9
Good
2,295 reviews
Southwest
8.1
Very good
4,848 reviews

Entertainment

7.7

Boarding

8.2

Crew

8.7

Comfort

8.1

Food

7.2

Overall

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

United Airlines
7.4
Good
9,059 reviews
Southwest
8.1
Very good
4,848 reviews

Entertainment

7.7

Boarding

8.2

Crew

8.7

Comfort

8.1

Food

7.2

Overall

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

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 United Airlines. According to our data, you can fly for as low as $200. Users have also found prices from $241 and $274 on Delta and American Airlines, 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 - Moline Quad-City.

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

    On average you can expect to pay $591 for a flight from Kailua-Kona to Illinois. The cheapest flight overall is $397 while the most popular route, (Kona Intl - Chicago O'Hare Intl) is currently priced at $490.

  • 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 2,558,603 searches. Data last updated December 18, 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$671FlexibilityNo cancel feeOn-time69%
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