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$196+ Cheap flights from Illinois to Honolulu (HNL)

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 9/29. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — HNL
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Illinois to Honolulu

Keep the following information in mind while searching for Illinois to Honolulu flight deals. Data was last updated September 11, 2025.

Round-trip from

$398
(Alaska Airlines)

One-way from

$196
(Kiwi.com)

Popular in

December

Cheapest in

October

Average price

$650

Good round-trip deal

$828 or less

Good one-way deal

$386 or less
From Illinois to Honolulu
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One-way flight from Illinois to Honolulu
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Highest demand for flights based on searches. 4% potential increase in price ($34 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($27 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Illinois to Honolulu.
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Price to beat on a one-way flight from Illinois to Honolulu.
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Find flight deals from Illinois to Honolulu

Cheapest flights from Illinois to Honolulu
Explore the most affordable flight options available from Illinois to Honolulu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This United Airlines deal was found by Cheapflights users on 9/9. 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.
Mon 10/279:00 amSTL - HNL
1 stop11h 33mUnited Airlines
Tue 11/188:45 pmHNL - STL
1 stop11h 54mUnited Airlines
Deal found 9/9$403
This American Airlines deal was found by Cheapflights users on 9/10. 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.
Mon 10/275:11 amSTL - HNL
2 stops13h 42mAmerican Airlines
Tue 11/410:55 pmHNL - STL
1 stop10h 45mAmerican Airlines
Deal found 9/10$409
This American Airlines deal was found by Cheapflights users on 9/9. 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.
Mon 10/275:11 amSTL - HNL
2 stops13h 42mAmerican Airlines
Tue 11/1810:45 pmHNL - STL
2 stops12h 44mAmerican Airlines
Deal found 9/9$414
This Delta deal was found by Cheapflights users on 9/10. 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 11/116:00 amSTL - HNL
1 stop13h 25mDelta
Tue 11/1811:15 pmHNL - STL
1 stop10h 16mDelta
Deal found 9/10$430
This United Airlines deal was found by Cheapflights users on 9/11. 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 10/156:15 amSTL - HNL
2 stops15h 03mUnited Airlines
Tue 10/218:10 pmHNL - STL
1 stop11h 34mUnited Airlines
Deal found 9/11$440
This Delta deal was found by Cheapflights users on 9/10. 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 10/276:50 amSTL - HNL
2 stops17h 19mDelta
Tue 11/411:15 pmHNL - STL
2 stops15h 30mDelta
Deal found 9/10$441
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1012:09 pmSTL - HNL
1 stop27h 44mMultiple Airlines
Sun 11/1611:07 pmHNL - STL
2 stops30h 00mMultiple Airlines
Deal found 9/10$448
This Alaska Airlines deal was found by Cheapflights users on 9/10. 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.
Wed 12/109:15 amORD - HNL
1 stop16h 06mAlaska Airlines
Sun 1/111:30 pmHNL - ORD
1 stop19h 34mAlaska Airlines
Deal found 9/10$459
This Alaska Airlines deal was found by Cheapflights users on 9/10. 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.
Sat 11/89:20 amORD - HNL
1 stop31h 05mAlaska Airlines
Fri 11/149:25 pmHNL - ORD
2 stops18h 30mAlaska Airlines
Deal found 9/10$460
This American Airlines deal was found by Cheapflights users on 9/11. 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 11/117:00 amSTL - HNL
1 stop17h 08mAmerican Airlines
Tue 11/187:00 amHNL - STL
1 stop12h 42mAmerican Airlines
Deal found 9/11$461
This Delta deal was found by Cheapflights users on 9/11. 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 10/67:37 amORD - HNL
1 stop16h 32mDelta
Mon 10/271:20 pmHNL - ORD
2 stops13h 30mDelta
Deal found 9/11$462
This Delta deal was found by Cheapflights users on 9/10. 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 11/139:32 amMDW - HNL
2 stops14h 43mDelta
Mon 11/174:45 pmHNL - MDW
1 stop12h 07mDelta
Deal found 9/10$462

Cheapflights Fare Finder

 
Customize your flight search to find flights from Illinois to Honolulu 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 September 11, 2025.
Use the filters below to find and compare flights from Illinois to Honolulu that are best for you.

Fly from

Illinois

Fly to

Honolulu

Route

Depart

Return

Price

St. LouisHonolulu

STL - HNL

STLHNL

Lambert-St Louis

Tue 11/11

6:00 am-5:25 pm

2 stops15h 25m

Honolulu

Tue 11/18

2:17 pm-8:16 am

2 stops13h 59m

$414

St. LouisHonolulu

STL - HNL

STLHNL

Lambert-St Louis

Wed 10/15

6:15 am-4:18 pm

2 stops15h 03m

Honolulu

Tue 10/21

8:10 pm-12:44 pm

1 stop11h 34m

$440

ChicagoHonolulu

MDW - HNL

MDWHNL

Chicago Midway

Thu 11/13

9:30 pm-11:20 am

1 stop17h 50m

Honolulu

Wed 11/19

9:55 pm-4:20 pm

2 stops14h 25m

$462

St. LouisHonolulu

STL - HNL

STLHNL

Lambert-St Louis

Sun 9/14

6:35 am-1:26 pm

1 stop11h 51m

Honolulu

Tue 9/16

8:10 pm-12:43 pm

1 stop11h 33m

$463

St. LouisHonolulu

STL - HNL

STLHNL

Lambert-St Louis

Mon 10/20

6:15 am-1:27 pm

1 stop12h 12m

Honolulu

Mon 11/3

8:45 pm-12:39 pm

1 stop11h 54m

$469

St. LouisHonolulu

STL - HNL

STLHNL

Lambert-St Louis

Thu 11/6

6:00 am-8:09 pm

2 stops18h 09m

Honolulu

Fri 11/14

11:10 am-12:46 am

1 stop9h 36m

$475

St. LouisHonolulu

STL - HNL

STLHNL

Lambert-St Louis

Sun 11/16

6:00 am-3:25 pm

1 stop13h 25m

Honolulu

Sat 11/22

1:55 pm-8:55 am

2 stops15h 00m

$475

ChicagoHonolulu

ORD - HNL

ORDHNL

Chicago O'Hare Intl

Wed 12/10

8:00 am-9:00 pm

2 stops17h 00m

Honolulu

Mon 12/15

9:35 pm-2:39 pm

1 stop13h 04m

$476

ChicagoHonolulu

MDW - HNL

MDWHNL

Chicago Midway

Mon 10/27

9:25 pm-10:20 am

1 stop17h 55m

Honolulu

Mon 11/10

9:00 pm-3:00 pm

1 stop14h 00m

$482

ChicagoHonolulu

MDW - HNL

MDWHNL

Chicago Midway

Wed 11/12

9:32 am-8:15 pm

2 stops14h 43m

Honolulu

Mon 11/17

4:45 pm-8:52 am

1 stop12h 07m

$492

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

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

Have a flexible travel schedule? Discover the best time to fly to Honolulu 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 Honolulu

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

Currently, November is the cheapest month in which you can book a flight from Illinois to Honolulu (average of $469). Flying from Illinois to Honolulu 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 HNL?

Find hourly flight availability from Illinois to Honolulu. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

When flying from Illinois to Honolulu, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Illinois to Honolulu

Explore weekly flight availability from Illinois to Honolulu. 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 September 11, 2025.

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

Related info for your journey

Find useful and relevant information for your journey from Illinois to Honolulu. 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 into for flights to Honolulu from Illinois?

    Honolulu (HNL), located 4.4 mi from the city center, is the airport you fly into when you book flights from Illinois to Honolulu.

  • How long is the flight from Illinois to Honolulu?

    For as low as $440, Delta can have you in Honolulu from Illinois in 15h 03m. Illinois and Honolulu are separated by a distance of 4120 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    The cheapest airlines for a one-way flight from Illinois to Honolulu are United Airlines ($202), American Airlines ($207), and Delta ($242).

  • What are the most popular routes from Illinois to Honolulu?

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

  • What are the most reliable airlines from Illinois to Honolulu?

    Consider United Airlines (72%), Air New Zealand (72%) or Qantas Airways (0%) when booking your flight. These represent the most reliable airlines when flying from Illinois to Honolulu.

  • What are the cheapest flights from Illinois to Honolulu?

    The cheapest flight price from Illinois to Honolulu is $326. On average you can expect to pay $1,959. The most popular route, (Chicago O'Hare Intl - Honolulu), can usually be booked for $394.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Illinois to Honolulu (average of $469). Flying from Illinois to Honolulu 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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Top 6 airlines flying from Illinois to Honolulu

Discover the top 6 airlines that operate flights from Illinois to Honolulu. 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$335Average$581FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$405Average$752FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$420Average$663FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$423Average$942FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$553Average$759FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$745Average$1,067FlexibilityNo cancel feeOn-time69%

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