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$245+ Cheap flights from The Big Island 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 12/22. Fares are subject to change and may not be available on all flights or dates of travel.
KOA — ORD
Nov 26 — Dec 31
Tue 11/26
Tue 12/3
1 adult, Economy
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Cheap flight deals from The Big Island to Illinois

Discover tips and strategies to find the most affordable flight options for your journey from The Big Island (zzFUI) 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 21, 2024.

Find flight deals from The Big Island to Illinois

Cheapest flights from The Big Island to Illinois
Explore the most affordable flight options available from The Big Island to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 21, 2024.

This United Airlines deal was found by Cheapflights users on 11/21. 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 12/68:55 pmKOA - STL
1 stop11h 48mUnited Airlines
Tue 12/108:30 amSTL - KOA
1 stop12h 27mUnited Airlines
Deal found 11/21$400
This American Airlines deal was found by Cheapflights users on 11/21. 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 12/64:42 pmKOA - STL
2 stops12h 12mAmerican Airlines
Tue 12/106:25 amSTL - KOA
1 stop12h 47mAmerican Airlines
Deal found 11/21$405
This United Airlines deal was found by Cheapflights users on 11/21. 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 12/52:35 pmKOA - ORD
1 stop10h 31mUnited Airlines
Thu 12/127:10 amORD - KOA
1 stop13h 47mUnited Airlines
Deal found 11/21$532
This Alaska Airlines deal was found by Cheapflights users on 11/21. 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 11/21$576
This American Airlines deal was found by Cheapflights users on 11/21. 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 12/64:42 pmKOA - ORD
2 stops12h 50mAmerican Airlines
Sat 1/119:51 amORD - KOA
1 stop13h 59mAmerican Airlines
Deal found 11/21$603
This Delta deal was found by Cheapflights users on 11/21. 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 11/212:15 pmKOA - MDW
2 stops14h 35mDelta
Fri 11/299:31 amMDW - KOA
2 stops14h 22mDelta
Deal found 11/21$757
This Delta deal was found by Cheapflights users on 11/21. 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 11/214:05 pmKOA - ORD
2 stops12h 46mDelta
Fri 11/297:05 amORD - KOA
2 stops16h 48mDelta
Deal found 11/21$757
This Alaska Airlines deal was found by Cheapflights users on 11/21. 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 12/611:38 amITO - ORD
2 stops13h 41mAlaska Airlines
Tue 12/107:00 amORD - ITO
2 stops16h 25mAlaska Airlines
Deal found 11/21$770
This United Airlines deal was found by Cheapflights users on 11/21. 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 12/66:10 amITO - ORD
2 stops27h 03mUnited Airlines
Tue 12/109:30 amORD - ITO
1 stop12h 45mUnited Airlines
Deal found 11/21$834
This United deal was found by Cheapflights users on 11/21. 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 stops41h 57mUnited Airlines
Sat 12/285:39 pmMLI - KOA
2 stops25h 18mUnited Airlines
Deal found 11/21$1,146
This United Airlines deal was found by Cheapflights users on 11/21. 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.
Wed 12/188:30 amITO - STL
2 stops35h 58mUnited Airlines
Sun 12/2210:35 amSTL - ITO
2 stops35h 40mUnited Airlines
Deal found 11/21$1,383
This American Airlines deal was found by Cheapflights users on 11/21. 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 11/21$2,094

Find flights from The Big Island to Illinois within your budget

Customize your flight search to find flights from The Big Island 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 2,612,795 searches. Data last updated November 21, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Kailua-KonaSt. Louis

KOA - STL

KOASTL

Kona Intl

Fri 12/6

8:55 pm-12:43 pm

1 stop11h 48m

Lambert-St Louis

Tue 12/10

8:30 am-4:57 pm

1 stop12h 27m

$400

Kailua-KonaSt. Louis

KOA - STL

KOASTL

Kona Intl

Fri 12/6

4:42 pm-8:54 am

2 stops12h 12m

Lambert-St Louis

Tue 12/10

6:25 am-3:12 pm

1 stop12h 47m

$405

Kailua-KonaChicago

KOA - ORD

KOAORD

Kona Intl

Tue 2/18

9:00 pm-1:15 pm

1 stop12h 15m

Chicago O'Hare Intl

Fri 2/21

6:15 am-6:10 pm

2 stops15h 55m

$520

Kailua-KonaChicago

KOA - ORD

KOAORD

Kona Intl

Thu 12/5

2:35 pm-5:06 am

1 stop10h 31m

Chicago O'Hare Intl

Thu 12/12

7:10 am-4:57 pm

1 stop13h 47m

$532

Kailua-KonaChicago

KOA - ORD

KOAORD

Kona Intl

Tue 2/18

9:45 pm-3:23 pm

2 stops13h 38m

Chicago O'Hare Intl

Fri 2/21

8:05 am-8:12 pm

2 stops16h 07m

$570

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

HiloChicago

ITO - ORD

ITOORD

Hilo Intl

Fri 12/6

11:38 am-5:19 am

2 stops13h 41m

Chicago O'Hare Intl

Tue 12/10

7:00 am-7:25 pm

2 stops16h 25m

$770

HiloChicago

ITO - ORD

ITOORD

Hilo Intl

Fri 12/6

6:10 am-1:13 pm

2 stops27h 03m

Chicago O'Hare Intl

Tue 12/10

9:30 am-6:15 pm

1 stop12h 45m

$834

Kailua-KonaChicago

KOA - MDW

KOAMDW

Kona Intl

Fri 12/13

9:00 pm-6:32 pm

2 stops17h 32m

Chicago Midway

Tue 12/31

9:30 am-7:39 pm

2 stops14h 09m

$945

Kailua-KonaMoline

KOA - MLI

KOAMLI

Kona Intl

Fri 12/20

11:20 pm-9:17 pm

2 stops41h 57m

Moline Quad-City

Sat 12/28

5:39 pm-2:57 pm

2 stops25h 18m

$1,146

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/21

Showing 1-10 of 24 results
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Best time to book a flight from The Big Island to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from The Big Island 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 The Big Island to Illinois

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

What is the cheapest month to book a flight from The Big Island to Illinois?

Currently, September is the cheapest month in which you can book a flight from The Big Island to Illinois (average of $232). Flying from The Big Island 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 FUI to IL?

Find hourly flight availability from The Big Island 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 21, 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from The Big Island 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 21, 2024.
Peruse reviews from past customers who have flown with Delta, United Airlines and American Airlines from The Big Island to Illinois to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
5,005 reviews

Crew

8.7

Boarding

8.2

Overall

8.1

Comfort

8.1

Food

7.2

Entertainment

7.7

Reviews

1 / 10

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

Southwest
8.1
Very good
5,005 reviews
Southwest
8.1
Very good
5,005 reviews

Crew

8.7

Boarding

8.2

Overall

8.1

Comfort

8.1

Food

7.2

Entertainment

7.7

Reviews

1 / 10

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

Alaska Airlines
8.0
Very good
9,464 reviews
Southwest
8.1
Very good
5,005 reviews

Crew

8.7

Boarding

8.2

Overall

8.1

Comfort

8.1

Food

7.2

Entertainment

7.7

Reviews

1 / 10

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

Delta
8.0
Very good
8,755 reviews
Southwest
8.1
Very good
5,005 reviews

Crew

8.7

Boarding

8.2

Overall

8.1

Comfort

8.1

Food

7.2

Entertainment

7.7

Reviews

1 / 10

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

United Airlines
7.4
Good
9,172 reviews
Southwest
8.1
Very good
5,005 reviews

Crew

8.7

Boarding

8.2

Overall

8.1

Comfort

8.1

Food

7.2

Entertainment

7.7

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
5,005 reviews

Crew

8.7

Boarding

8.2

Overall

8.1

Comfort

8.1

Food

7.2

Entertainment

7.7

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 The Big Island 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 The Big Island to Illinois one-way?

    For one-way options, check prices for American Airlines. According to our data, you can fly for as low as $245. Users have also found prices from $251 and $253 on Alaska Airlines and Delta, respectively.

  • Can I find deals for flights from The Big Island to Illinois that include hotel bookings?

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

  • How can I find direct flights from The Big Island to Illinois?

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

  • Can I find deals for business class flights from The Big Island to Illinois?

    Yes. Cheapflights offers flight deals from The Big Island 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 The Big Island to Illinois?

    Currently, September is the cheapest month in which you can book a flight from The Big Island to Illinois (average of $232). Flying from The Big Island 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.

See more FAQs

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Alternative routes for The Big Island to Illinois

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Top 4 airlines flying from The Big Island to Illinois

Discover the top 4 airlines that operate flights from The Big Island 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 2,612,795 searches. Data last updated November 21, 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$811FlexibilityNo cancel feeOn-time69%
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