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$192+ 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 12/5. Fares are subject to change and may not be available on all flights or dates of travel.
HNL — ORD
Nov 10 — Nov 171
1 adult
Sun 11/10
Sun 11/17
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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 November 5, 2024.

This American Airlines deal was found by Cheapflights users on 11/4. 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 11/811:45 pmHNL - ORD
1 stop10h 21mAmerican Airlines
Sun 11/109:50 amORD - HNL
1 stop13h 47mAmerican Airlines
Deal found 11/4$462
This Delta deal was found by Cheapflights users on 11/5. 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.
Wed 12/44:55 pmHNL - MDW
1 stop11h 55mDelta
Wed 12/119:30 amMDW - HNL
2 stops16h 17mDelta
Deal found 11/5$467
This Delta deal was found by Cheapflights users on 11/4. 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.
Fri 11/86:05 pmHNL - ORD
2 stops14h 52mDelta
Sun 11/107:05 amORD - HNL
2 stops16h 31mDelta
Deal found 11/4$472
This American Airlines deal was found by Cheapflights users on 11/4. 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 11/137:05 amHNL - STL
1 stop12h 52mAmerican Airlines
Tue 12/105:05 amSTL - HNL
1 stop12h 59mAmerican Airlines
Deal found 11/4$490
This Alaska Airlines deal was found by Cheapflights users on 11/4. 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 11/133:56 pmHNL - STL
1 stop28h 03mAlaska Airlines
Sun 11/177:00 amSTL - HNL
1 stop20h 59mAlaska Airlines
Deal found 11/4$497
This Delta deal was found by Cheapflights users on 11/4. 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.
Wed 11/134:55 pmHNL - STL
2 stops15h 09mDelta
Tue 12/107:20 amSTL - HNL
2 stops16h 10mDelta
Deal found 11/4$500
This Mytrip deal was found by Cheapflights users on 11/4. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/258:00 amHNL - ORD
3 stops22h 56mMultiple Airlines
Wed 12/116:35 amORD - HNL
2 stops15h 19mMultiple Airlines
Deal found 11/4$501
This Alaska Airlines deal was found by Cheapflights users on 11/3. 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 11/124:55 pmHNL - ORD
1 stop19h 53mAlaska Airlines
Tue 11/197:00 amORD - HNL
1 stop20h 59mAlaska Airlines
Deal found 11/3$512
This Southwest deal was found by Cheapflights users on 11/4. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2110:30 amHNL - MDW
2 stops18h 30mSouthwest
Mon 11/255:15 amMDW - HNL
1 stop13h 00mSouthwest
Deal found 11/4$518
This United Airlines deal was found by Cheapflights users on 11/4. 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.
Sat 12/1411:30 pmHNL - STL
1 stop14h 26mUnited Airlines
Tue 12/311:44 pmSTL - HNL
1 stop10h 52mUnited Airlines
Deal found 11/4$578
This Kissandfly.com deal was found by Cheapflights users on 11/4. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/811:15 pmHNL - MDW
3 stops20h 58mMultiple Airlines
Sun 12/156:30 amMDW - HNL
2 stops18h 44mMultiple Airlines
Deal found 11/4$597
This Southwest deal was found by Cheapflights users on 11/4. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/198:40 amHNL - ORD
1 stop10h 25mSouthwest
Sat 1/47:05 pmORD - HNL
2 stops20h 10mSouthwest
Deal found 11/4$612

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 2,554,862 searches. Data last updated November 5, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

HonoluluChicago

HNL - MDW

HNLMDW

Honolulu

Sun 12/8

4:49 pm-8:58 am

1 stop12h 09m

$212

HonoluluChicago

HNL - ORD

HNLORD

Honolulu

Sat 3/1

4:51 pm-4:58 pm

1 stop20h 07m

$212

HonoluluChicago

HNL - ORD

HNLORD

Honolulu

Wed 1/29

9:55 am-5:20 am

1 stop15h 25m

$221

HonoluluSt. Louis

HNL - STL

HNLSTL

Honolulu

Wed 12/4

10:30 pm-1:33 pm

1 stop11h 03m

$235

HonoluluChicago

HNL - ORD

HNLORD

Honolulu

Sun 2/2

2:45 pm-2:25 pm

2 stops19h 40m

$256

HonoluluChicago

HNL - ORD

HNLORD

Honolulu

Mon 1/20

3:40 pm-6:10 am

3 stops34h 30m

$411

HonoluluChicago

HNL - ORD

HNLORD

Honolulu

Fri 4/11

2:15 pm-9:08 am

1 stop13h 53m

$428

HonoluluChicago

HNL - ORD

HNLORD

Honolulu

Fri 1/17

5:05 pm-12:55 pm

2 stops15h 50m

$216

HonoluluChicago

HNL - ORD

HNLORD

Honolulu

Sun 2/2

3:40 pm-9:28 pm

3 stops25h 48m

$460

HonoluluSt. Louis

HNL - STL

HNLSTL

Honolulu

Wed 12/4

6:35 pm-1:15 pm

2 stops14h 40m

$240

Flights are sorted by cheapest first

Deals found on 11/4

Showing 1-10 of 37 results
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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 November 5, 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 November 5, 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 November 5, 2024.
To help decide which airline to fly from O'ahu to Illinois, see what other customers have to say about American Airlines, United Airlines and Southwest. 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
5,082 reviews

Crew

8.7

Entertainment

7.7

Overall

8.1

Comfort

8.1

Boarding

8.3

Food

7.2

Reviews

1 / 10

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

Southwest
8.1
Very good
5,082 reviews
Southwest
8.1
Very good
5,082 reviews

Crew

8.7

Entertainment

7.7

Overall

8.1

Comfort

8.1

Boarding

8.3

Food

7.2

Reviews

1 / 10

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

Alaska Airlines
8.0
Very good
9,421 reviews
Southwest
8.1
Very good
5,082 reviews

Crew

8.7

Entertainment

7.7

Overall

8.1

Comfort

8.1

Boarding

8.3

Food

7.2

Reviews

1 / 10

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

Delta
8.0
Very good
8,830 reviews
Southwest
8.1
Very good
5,082 reviews

Crew

8.7

Entertainment

7.7

Overall

8.1

Comfort

8.1

Boarding

8.3

Food

7.2

Reviews

1 / 10

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

JetBlue
7.5
Good
3,486 reviews
Southwest
8.1
Very good
5,082 reviews

Crew

8.7

Entertainment

7.7

Overall

8.1

Comfort

8.1

Boarding

8.3

Food

7.2

Reviews

1 / 10

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

United Airlines
7.4
Good
9,215 reviews
Southwest
8.1
Very good
5,082 reviews

Crew

8.7

Entertainment

7.7

Overall

8.1

Comfort

8.1

Boarding

8.3

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.

  • Can I find flights from O'ahu to Illinois for under $500 on Cheapflights?

    Yes, there are multiple flights from O'ahu to Illinois for under $500. The cheapest flight booked recently is on Delta for just $421, but on average you can expect to pay $748.

  • Are there nonstop flights from O'ahu to Illinois for under $1,000 on Cheapflights?

    Cheapflights has at least 1 direct flight from O'ahu to Illinois under $1,000. A good price for a nonstop flight from O'ahu to Illinois is less than $953.

  • Are there last-minute flights available from O'ahu to Illinois for under $500?

    There are currently 8+ open flights from O'ahu to Illinois within the next 7 days for less than $500.

  • What are the cheapest airlines to fly from O'ahu to Illinois one-way?

    The cheapest airline one-way is Alaska Airlines, with whom users have recently found tickets for as low as $192. However, be on the lookout for offers from Delta and United Airlines, as they are both options that can get you from O'ahu to Illinois for a low price.

  • What does HNL to ORD mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Honolulu Airport to Chicago O'Hare Intl Airport flight would often be abbreviated as a HNL to ORD flight. Ready for more IATA code knowledge? These are related airports for your current travel destination: Chicago Midway Airport (MDW), Moline Quad-City Airport (MLI), Greater Peoria Airport (PIA), Bloomington-Normal Airport (BMI), Champaign University-Willard Airport (CMI).

  • Can I find deals for flights from O'ahu to Illinois that include extra baggage allowance?

    The amount of baggage you can bring on your O'ahu to Illinois flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from O'ahu to Illinois with specific airlines?

    Yes, Cheapflights allows you to browse and filter O'ahu to Illinois flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • 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.

  • Can I find deals for flights from O'ahu to Illinois that allow pets onboard?

    Many airlines flying from O'ahu to Illinois offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from O'ahu to Illinois?

    Yes, you can often find last-minute deals on O'ahu to Illinois flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the O'ahu to Illinois flight deals updated?

    The O'ahu to Illinois flight deals you see on this page were last updated on 11/5.

  • 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

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Alternative routes for O'ahu to Illinois

See prices for flight routes from nearby airports that may be better suited for you.
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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 2,554,862 searches. Data last updated November 5, 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$328Average$759FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$443Average$708FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$480Average$741FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$761Average$1,080FlexibilityNo cancel feeOn-time69%
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