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$205+ Cheap flights from Illinois to Hawaii

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 10/20. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — HNL
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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Cheap flight deals from Illinois to Hawaii

Keep the following information in mind while searching for Illinois to Hawaii flight deals. Data was last updated July 29, 2025.

Round-trip from

$407
(American Airlines)

One-way from

$205
(Delta)

Popular in

December

Cheapest in

February

Average price

$866

Good round-trip deal

$938 or less

Good one-way deal

$502 or less
From Illinois to Hawaii
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One-way flight from Illinois to Hawaii
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Highest demand for flights based on searches. 4% potential increase in price ($32 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($28 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Illinois to Hawaii.
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Price to beat on a one-way flight from Illinois to Hawaii.
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Find flight deals from Illinois to Hawaii

Cheapest flights from Illinois to Hawaii
Explore the most affordable flight options available from Illinois to Hawaii. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

This Alaska Airlines deal was found by Cheapflights users on 7/29. 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.
Tue 11/119:20 amORD - KOA
1 stop33h 23mAlaska Airlines
Mon 11/1712:09 pmKOA - ORD
1 stop21h 45mAlaska Airlines
Deal found 7/29$405
This Alaska Airlines deal was found by Cheapflights users on 7/28. 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.
Tue 12/99:00 amORD - LIH
1 stop33h 46mAlaska Airlines
Fri 12/1211:00 amLIH - ORD
1 stop32h 10mAlaska Airlines
Deal found 7/28$405
This American Airlines deal was found by Cheapflights users on 7/29. 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.
Wed 10/86:03 amORD - KOA
1 stop12h 55mAmerican Airlines
Wed 10/229:45 pmKOA - ORD
1 stop11h 30mAmerican Airlines
Deal found 7/29$407
This United Airlines deal was found by Cheapflights users on 7/28. 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 11/119:00 amSTL - HNL
1 stop11h 33mUnited Airlines
Fri 11/218:45 pmHNL - STL
1 stop11h 54mUnited Airlines
Deal found 7/28$409
This United Airlines deal was found by Cheapflights users on 7/29. 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 11/127:10 amORD - LIH
1 stop13h 48mUnited Airlines
Wed 11/192:31 pmLIH - ORD
1 stop10h 29mUnited Airlines
Deal found 7/29$409
This Alaska Airlines deal was found by Cheapflights users on 7/29. 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.
Tue 9/236:00 amSTL - OGG
1 stop12h 25mAlaska Airlines
Wed 10/110:38 pmOGG - STL
1 stop11h 01mAlaska Airlines
Deal found 7/29$409
This Delta deal was found by Cheapflights users on 7/29. 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.
Tue 11/117:30 amSTL - HNL
2 stops16h 50mDelta
Tue 11/185:37 pmHNL - STL
1 stop11h 07mDelta
Deal found 7/29$414
This Delta deal was found by Cheapflights users on 7/29. 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 8/256:00 amSTL - OGG
2 stops16h 08mDelta
Wed 9/39:10 pmOGG - STL
2 stops14h 35mDelta
Deal found 7/29$420
This Delta deal was found by Cheapflights users on 7/29. 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.
Sun 11/97:30 amORD - KOA
1 stop15h 40mDelta
Mon 11/178:45 pmKOA - ORD
1 stop12h 43mDelta
Deal found 7/29$423
This Delta deal was found by Cheapflights users on 7/29. 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 11/137:30 amORD - LIH
1 stop16h 52mDelta
Mon 11/1710:45 pmLIH - ORD
1 stop10h 43mDelta
Deal found 7/29$423
This American Airlines deal was found by Cheapflights users on 7/28. 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.
Thu 9/116:00 amORD - LIH
1 stop11h 14mAmerican Airlines
Thu 9/181:44 pmLIH - ORD
1 stop11h 17mAmerican Airlines
Deal found 7/28$424
This Hawaiian Airlines deal was found by Cheapflights users on 7/29. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/226:00 amSTL - OGG
1 stop12h 25mHawaiian Airlines
Mon 9/298:00 amOGG - STL
1 stop10h 59mHawaiian Airlines
Deal found 7/29$425

Cheapflights Fare Finder

 
Customize your flight search to find flights from Illinois to Hawaii 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 July 29, 2025.
Use the filters below to find and compare flights from Illinois to Hawaii that are best for you.

Fly from

Illinois

Fly to

Hawaii

Route

Depart

Return

Price

ChicagoKailua-Kona

ORD - KOA

ORDKOA

Chicago O'Hare Intl

Wed 10/8

6:03 am-1:58 pm

1 stop12h 55m

Kona Intl

Wed 10/22

9:45 pm-2:15 pm

1 stop11h 30m

$407

ChicagoKailua-Kona

ORD - KOA

ORDKOA

Chicago O'Hare Intl

Mon 10/27

2:54 pm-1:43 pm

1 stop27h 49m

Kona Intl

Fri 10/31

11:09 am-1:54 pm

1 stop21h 45m

$408

St. LouisHonolulu

STL - HNL

STLHNL

Lambert-St Louis

Tue 11/11

9:00 am-4:33 pm

1 stop11h 33m

Honolulu

Fri 11/21

8:45 pm-12:39 pm

1 stop11h 54m

$409

St. LouisKahului

STL - OGG

STLOGG

Lambert-St Louis

Wed 9/24

6:00 am-1:25 pm

1 stop12h 25m

Kahului

Wed 10/1

11:25 am-2:39 pm

1 stop22h 14m

$410

ChicagoLihue

ORD - LIH

ORDLIH

Chicago O'Hare Intl

Tue 9/9

1:01 pm-9:30 pm

1 stop13h 29m

Lihue

Tue 12/9

11:00 am-6:55 pm

1 stop27h 55m

$414

St. LouisKahului

STL - OGG

STLOGG

Lambert-St Louis

Mon 8/25

6:00 am-5:08 pm

2 stops16h 08m

Kahului

Wed 9/3

9:10 pm-4:45 pm

2 stops14h 35m

$420

ChicagoKailua-Kona

ORD - KOA

ORDKOA

Chicago O'Hare Intl

Tue 9/9

7:15 am-5:34 pm

1 stop15h 19m

Kona Intl

Thu 9/18

9:30 pm-1:20 pm

1 stop10h 50m

$423

ChicagoLihue

ORD - LIH

ORDLIH

Chicago O'Hare Intl

Fri 9/19

6:00 am-12:14 pm

1 stop11h 14m

Lihue

Thu 9/25

9:40 pm-3:58 pm

1 stop13h 18m

$423

St. LouisLihue

STL - LIH

STLLIH

Lambert-St Louis

Fri 9/5

11:05 am-7:58 pm

2 stops13h 53m

Lihue

Fri 9/19

11:10 pm-4:53 pm

1 stop12h 43m

$430

St. LouisKahului

STL - OGG

STLOGG

Lambert-St Louis

Thu 1/22

7:09 am-3:20 pm

1 stop12h 11m

Kahului

Thu 1/29

11:00 pm-1:42 pm

1 stop10h 42m

$441

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

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

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

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

Currently, November is the cheapest month in which you can book a flight from Illinois to Hawaii (average of $469). Flying from Illinois to Hawaii in June is currently the most expensive (average of $687). 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 IL to HI?

Find hourly flight availability from Illinois to Hawaii. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 29, 2025.

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

Weekly flight availability from Illinois to Hawaii

Explore weekly flight availability from Illinois to Hawaii. 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 July 29, 2025.

The most flights from USIL to USHI are scheduled on a Monday (3 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (2 on average).

Reviews of airlines servicing Hawaii

Get insights into the airlines that provide service to Hawaii. 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 Hawaii. Reviews last updated July 29, 2025.
Read through reviews of airlines operating flights from Illinois to Hawaii, such as Alaska Airlines, Southwest, and Delta. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Food

7.1

Overall

8.0

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

Crew

8.5

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Food

7.1

Overall

8.0

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
4,238 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Food

7.1

Overall

8.0

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
7,977 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Food

7.1

Overall

8.0

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
2,605 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Food

7.1

Overall

8.0

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
8,899 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Food

7.1

Overall

8.0

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 Illinois to Hawaii. 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 Illinois to Hawaii one-way?

    $205 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on Alaska Airlines and American Airlines, with prices starting from $205 and $212, respectively.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Illinois to Hawaii (average of $469). Flying from Illinois to Hawaii in June is currently the most expensive (average of $687). 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 Illinois to Hawaii

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Illinois to Hawaii

Discover the top 6 airlines that operate flights from Illinois to Hawaii. 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 July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$316Average$602FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$346Average$739FlexibilityNo cancel feeOn-time85%
American AirlinesCheapest$349Average$938FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$420Average$714FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$424Average$771FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$425Average$1,038FlexibilityNo cancel feeOn-time69%

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