HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Illinois

$216+ Cheap flights from O'ahu 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 1/15. Fares are subject to change and may not be available on all flights or dates of travel.
HNL — ORD
nov. 26 — dic. 31
mar. 11/26
mar. 12/3
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from O'ahu to Illinois with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from O'ahu to Illinois

Discover tips and strategies to find the most affordable flight options for your journey from O'ahu (zzFUW) 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 noviembre 21, 2024.

Find flight deals from O'ahu to Illinois

Cheapest flights from O'ahu to Illinois
Explore the most affordable flight options available from O'ahu to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on noviembre 21, 2024.

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.
mar. 12/2411:30 pmHNL - STL
1 stop10h 23mAmerican Airlines
mar. 1/217:00 amSTL - HNL
1 stop13h 13mAmerican Airlines
Deal found 11/21$480
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.
mar. 12/104:44 pmHNL - ORD
1 stop20h 15mAlaska Airlines
mié. 1/86:55 pmORD - HNL
1 stop22h 08mAlaska Airlines
Deal found 11/21$529
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/238:00 amHNL - STL
1 stop12h 28mUnited Airlines
vie. 1/38:00 amSTL - HNL
1 stop14h 24mUnited Airlines
Deal found 11/20$531
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.
mié. 12/2511:15 pmHNL - STL
1 stop10h 05mDelta
mar. 1/216:00 amSTL - HNL
1 stop13h 06mDelta
Deal found 11/21$537
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.
mar. 12/1011:30 pmHNL - ORD
1 stop14h 16mDelta
mié. 1/86:15 amORD - HNL
2 stops15h 21mDelta
Deal found 11/21$574
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.
mar. 12/172:41 pmHNL - ORD
1 stop11h 30mAmerican Airlines
jue. 1/27:35 amORD - HNL
1 stop14h 06mAmerican Airlines
Deal found 11/21$661
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.
jue. 11/216:05 pmHNL - ORD
Nonstop8h 06mUnited Airlines
dom. 11/248:05 pmORD - HNL
2 stops22h 59mUnited Airlines
Deal found 11/21$810
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.
jue. 11/214:55 pmHNL - MDW
1 stop11h 55mDelta
dom. 11/246:00 amMDW - HNL
1 stop13h 14mDelta
Deal found 11/21$966
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.
mié. 12/46:05 pmHNL - ORD
Nonstop8h 06mMultiple Airlines
lun. 12/91:00 pmORD - HNL
1 stop12h 10mMultiple Airlines
Deal found 11/21$1,248
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.
mar. 12/248:00 amHNL - STL
3 stops31h 57mMultiple Airlines
mar. 1/219:44 amSTL - HNL
2 stops15h 21mMultiple Airlines
Deal found 11/21$1,381

Find flights from O'ahu to Illinois within your budget

Customize your flight search to find flights from O'ahu 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 noviembre 21, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

HonoluluChicago

HNL - MDW

HNLMDW

Honolulu

mié. 1/22

4:50 pm-8:54 am

1 stop12h 04m

Chicago Midway

vie. 1/24

9:34 am-10:01 pm

2 stops16h 27m

$438

HonoluluChicago

HNL - ORD

HNLORD

Honolulu

mié. 1/22

4:50 pm-11:30 am

2 stops14h 40m

Chicago O'Hare Intl

vie. 1/24

2:10 pm-10:01 pm

1 stop11h 51m

$438

HonoluluChicago

HNL - ORD

HNLORD

Honolulu

jue. 3/6

8:00 am-6:00 pm

1 stop30h 00m

Chicago O'Hare Intl

jue. 3/13

7:45 am-10:50 am

1 stop32h 05m

$442

HonoluluSt. Louis

HNL - STL

HNLSTL

Honolulu

mar. 12/24

11:30 pm-1:53 pm

1 stop10h 23m

Lambert-St Louis

mar. 1/21

7:00 am-4:13 pm

1 stop13h 13m

$480

HonoluluSt. Louis

HNL - STL

HNLSTL

Honolulu

lun. 12/23

8:00 am-12:28 am

1 stop12h 28m

Lambert-St Louis

vie. 1/3

8:00 am-6:24 pm

1 stop14h 24m

$531

HonoluluSt. Louis

HNL - STL

HNLSTL

Honolulu

mié. 12/25

11:15 pm-1:20 pm

1 stop10h 05m

Lambert-St Louis

mar. 1/21

6:00 am-3:06 pm

1 stop13h 06m

$537

HonoluluSt. Louis

HNL - STL

HNLSTL

Honolulu

mié. 5/7

1:15 pm-11:56 pm

1 stop29h 41m

Lambert-St Louis

lun. 5/12

7:55 pm-1:08 pm

2 stops22h 13m

$626

HonoluluChicago

HNL - MDW

HNLMDW

Honolulu

lun. 5/5

8:05 am-11:55 pm

1 stop10h 50m

Chicago Midway

vie. 5/9

6:00 am-2:05 pm

1 stop13h 05m

$637

HonoluluChicago

HNL - ORD

HNLORD

Honolulu

mar. 12/17

2:41 pm-6:11 am

1 stop11h 30m

Chicago O'Hare Intl

jue. 1/2

7:35 am-5:41 pm

1 stop14h 06m

$661

HonoluluChicago

HNL - ORD

HNLORD

Honolulu

mié. 4/2

9:45 am-11:50 am

2 stops21h 05m

Chicago O'Hare Intl

jue. 4/10

6:15 am-4:25 pm

2 stops15h 10m

$673

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/21

Showing 1-10 of 30 results
1
2
3

Best time to book a flight from O'ahu to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from O'ahu 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 O'ahu to Illinois

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

What is the cheapest month to book a flight from O'ahu to Illinois?

Currently, September is the cheapest month in which you can book a flight from O'ahu to Illinois (average of $232). Flying from O'ahu 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 FUW to IL?

Find hourly flight availability from O'ahu 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 noviembre 21, 2024.

When flying from O'ahu to Illinois, 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 O'ahu to Illinois

Explore weekly flight availability from O'ahu to Illinois. 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 noviembre 21, 2024.

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

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 noviembre 21, 2024.
To help decide which airline to fly from O'ahu to Illinois, see what other customers have to say about 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.
Southwest
8.1
Very good
5,005 reviews

Overall

8.1

Entertainment

7.7

Crew

8.7

Boarding

8.2

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

Overall

8.1

Entertainment

7.7

Crew

8.7

Boarding

8.2

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
9,464 reviews
Southwest
8.1
Very good
5,005 reviews

Overall

8.1

Entertainment

7.7

Crew

8.7

Boarding

8.2

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

Overall

8.1

Entertainment

7.7

Crew

8.7

Boarding

8.2

Comfort

8.1

Food

7.2

Reviews

1 / 10

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

JetBlue
7.5
Good
3,389 reviews
Southwest
8.1
Very good
5,005 reviews

Overall

8.1

Entertainment

7.7

Crew

8.7

Boarding

8.2

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
9,172 reviews
Southwest
8.1
Very good
5,005 reviews

Overall

8.1

Entertainment

7.7

Crew

8.7

Boarding

8.2

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 O'ahu 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 O'ahu to Illinois one-way?

    The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $216. However, be on the lookout for offers from American Airlines and Alaska Airlines, as they are both options that can get you from O'ahu to Illinois for a low price.

  • Can I find deals for flights from O'ahu to Illinois that include hotel bookings?

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

  • How can I find direct flights from O'ahu to Illinois?

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

  • Can I find deals for business class flights from O'ahu to Illinois?

    Yes. Cheapflights offers flight deals from O'ahu 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 O'ahu to Illinois?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for O'ahu to Illinois

See prices for flight routes from nearby airports that may be better suited for you.
Honolulu to Las Vegas flights
Honolulu to Los Angeles flights
Honolulu to Seattle flights
Honolulu to John F Kennedy Intl flights
Honolulu to San Francisco flights
Honolulu to Sky Harbor Intl flights
Honolulu to Denver flights
Honolulu to Ontario flights
Honolulu to Kahului flights
Honolulu to Newark flights
Honolulu to Dulles Intl flights
Honolulu to Salt Lake City flights
Kahului to Las Vegas flights
Honolulu to San Diego flights
Honolulu to Kailua-Kona flights
Honolulu to Portland flights
Honolulu to Hilo flights
Honolulu to Lihue flights
Honolulu to O'Hare Intl flights
Honolulu to Sacramento flights
Honolulu to Hobby flights
Honolulu to Boston flights
Honolulu to Dallas/Fort Worth flights
Honolulu to Long Beach flights
Honolulu to Orlando flights
Honolulu to Reagan-National flights
Honolulu to LaGuardia flights
Kahului to Honolulu flights
Honolulu to Baltimore flights
Honolulu to Atlanta flights
Kailua-Kona to Seattle flights
Honolulu to George Bush Intcntl flights
Honolulu to Minneapolis flights
Kahului to Seattle flights
Lihue to Los Angeles flights
Kahului to Los Angeles flights
Honolulu to Miami flights
Honolulu to San Jose flights
Kailua-Kona to Denver flights
Kailua-Kona to Las Vegas flights
Honolulu to Oakland flights
Lihue to Honolulu flights
Kahului to San Francisco flights
Honolulu to Detroit flights
Kailua-Kona to Honolulu flights
Kahului to Oakland flights
Honolulu to Reno flights
Kailua-Kona to Kahului flights
Kailua-Kona to Los Angeles flights
Honolulu to Kapalua flights

Top 4 airlines flying from O'ahu to Illinois

Discover the top 4 airlines that operate flights from O'ahu 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 noviembre 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$421Average$772FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$461Average$736FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$472Average$745FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$789Average$1,098FlexibilityNo cancel feeOn-time69%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines