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$216+ Cheap flights from Illinois to O'ahu

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 1/19. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — HNL
Nov 26 — Dec 31
Tue 11/26
Tue 12/3
1 adult, Economy
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Cheap flight deals from Illinois to O'ahu

Discover tips and strategies to find the most affordable flight options for your journey from Illinois (USIL) to O'ahu (zzFUW). 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 Illinois to O'ahu

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

This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/76:20 amORD - HNL
2 stops16h 57mDelta
Wed 12/118:55 pmHNL - ORD
1 stop11h 56mDelta
Deal found 11/20$457
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.
Mon 12/911:20 amSTL - HNL
2 stops13h 54mUnited Airlines
Mon 12/166:05 pmHNL - STL
1 stop12h 22mUnited Airlines
Deal found 11/20$492
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.
Wed 12/115:00 amORD - HNL
1 stop13h 04mAmerican Airlines
Tue 12/172:41 pmHNL - ORD
1 stop10h 33mAmerican Airlines
Deal found 11/21$512
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.
Mon 11/257:30 amSTL - HNL
1 stop12h 02mAmerican Airlines
Wed 11/276:33 pmHNL - STL
1 stop12h 13mAmerican Airlines
Deal found 11/21$524
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.
Sun 12/86:32 amORD - HNL
1 stop19h 56mAlaska Airlines
Thu 12/1211:34 pmHNL - ORD
1 stop20h 13mAlaska Airlines
Deal found 11/21$530
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/296:00 amSTL - HNL
2 stops17h 13mDelta
Wed 12/44:55 pmHNL - STL
1 stop12h 41mDelta
Deal found 11/20$555
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/289:31 amMDW - HNL
2 stops13h 59mDelta
Sat 12/76:39 pmHNL - MDW
2 stops14h 11mDelta
Deal found 11/20$581
This Mytrip deal was found by Cheapflights users on 11/19. 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.
Thu 12/53:21 pmORD - HNL
3 stops31h 38mMultiple Airlines
Mon 12/912:33 pmHNL - ORD
2 stops19h 32mMultiple Airlines
Deal found 11/19$590
This Kissandfly.com deal was found by Cheapflights users on 11/19. 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.
Mon 12/3010:04 pmMDW - HNL
2 stops23h 37mFrontier
Mon 1/134:50 pmHNL - MDW
1 stop12h 04mFrontier
Deal found 11/19$609
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/119:45 amMDW - HNL
1 stop11h 45mSouthwest
Tue 12/1710:30 amHNL - MDW
2 stops20h 00mSouthwest
Deal found 11/21$612
This Southwest deal was found by Cheapflights users on 11/19. 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 12/126:15 amORD - HNL
2 stops16h 25mSouthwest
Thu 12/192:40 pmHNL - ORD
2 stops20h 40mSouthwest
Deal found 11/19$618
This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/212:24 pmSTL - HNL
1 stop11h 49mAlaska Airlines
Thu 11/281:40 pmHNL - STL
1 stop19h 47mAlaska Airlines
Deal found 11/20$622

Find flights from Illinois to O'ahu within your budget

Customize your flight search to find flights from Illinois to O'ahu 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

ChicagoHonolulu

ORD - HNL

ORDHNL

Chicago O'Hare Intl

Thu 2/20

7:00 pm-11:20 am

1 stop20h 20m

Honolulu

Tue 2/25

4:51 pm-4:58 pm

1 stop20h 07m

$424

ChicagoHonolulu

ORD - HNL

ORDHNL

Chicago O'Hare Intl

Mon 1/13

6:15 am-7:21 pm

2 stops17h 06m

Honolulu

Thu 1/23

8:15 am-11:56 pm

1 stop11h 41m

$427

ChicagoHonolulu

MDW - HNL

MDWHNL

Chicago Midway

Tue 1/21

9:34 am-7:51 pm

2 stops14h 17m

Honolulu

Wed 1/29

4:50 pm-8:54 am

1 stop12h 04m

$427

ChicagoHonolulu

ORD - HNL

ORDHNL

Chicago O'Hare Intl

Sat 1/11

10:47 pm-4:42 pm

3 stops21h 55m

Honolulu

Thu 1/16

7:55 am-5:45 am

1 stop17h 50m

$441

ChicagoHonolulu

ORD - HNL

ORDHNL

Chicago O'Hare Intl

Wed 2/12

2:14 pm-10:44 pm

1 stop12h 30m

Honolulu

Wed 2/19

10:41 pm-1:46 pm

1 stop11h 05m

$462

ChicagoHonolulu

MDW - HNL

MDWHNL

Chicago Midway

Sat 1/11

6:50 am-6:45 pm

2 stops15h 55m

Honolulu

Thu 1/16

10:30 am-11:15 am

2 stops20h 45m

$474

St. LouisHonolulu

STL - HNL

STLHNL

Lambert-St Louis

Mon 1/27

2:49 pm-10:59 pm

1 stop12h 10m

Honolulu

Tue 2/4

10:21 pm-1:53 pm

1 stop11h 32m

$476

St. LouisHonolulu

STL - HNL

STLHNL

Lambert-St Louis

Thu 1/23

7:00 am-5:38 pm

1 stop14h 38m

Honolulu

Thu 1/23

10:55 pm-4:28 pm

2 stops13h 33m

$479

St. LouisHonolulu

STL - HNL

STLHNL

Lambert-St Louis

Thu 1/23

6:30 am-3:13 pm

1 stop12h 43m

Honolulu

Thu 1/23

8:46 pm-1:18 pm

1 stop12h 32m

$481

St. LouisHonolulu

STL - HNL

STLHNL

Lambert-St Louis

Sun 1/19

11:38 am-10:44 pm

2 stops15h 06m

Honolulu

Sun 1/26

7:00 am-11:03 pm

1 stop12h 03m

$492

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/20

Showing 1-10 of 43 results
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Best time to book a flight from Illinois to O'ahu

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

Travel insights for flights from Illinois to O'ahu

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

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

Currently, January is the cheapest month in which you can book a flight from Illinois to O'ahu (average of $469). Flying from Illinois to O'ahu 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 FUW?

Find hourly flight availability from Illinois to O'ahu. 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 Illinois to O'ahu as you normally would.

Weekly flight availability from Illinois to O'ahu

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

The most flights from USIL to zzFUW 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).

Rainfall in O'ahu by month

Plan your trip to O'ahu by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in O'ahu ranges from 0.3 - 3.2 inches per month. December is typically the wettest month, when rainfall can reach 3.2 in. June is typically the driest time to visit O'ahu when rainfall is around 0.3 in.

Temperature in O'ahu by month

Plan your trip to O'ahu by taking into account the average temperature totals by month.

If weather is an important factor for your trip to O'ahu, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 73.4 F).

Reviews of airlines servicing O'ahu

Get insights into the airlines that provide service to O'ahu. 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 O'ahu. Reviews last updated November 21, 2024.
To help decide which airline to fly from Illinois to O'ahu, see what other customers have to say about Alaska Airlines, Delta and American Airlines. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
5,005 reviews

Entertainment

7.7

Crew

8.7

Food

7.2

Boarding

8.2

Overall

8.1

Comfort

8.1

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

Entertainment

7.7

Crew

8.7

Food

7.2

Boarding

8.2

Overall

8.1

Comfort

8.1

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

Entertainment

7.7

Crew

8.7

Food

7.2

Boarding

8.2

Overall

8.1

Comfort

8.1

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

Entertainment

7.7

Crew

8.7

Food

7.2

Boarding

8.2

Overall

8.1

Comfort

8.1

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

Entertainment

7.7

Crew

8.7

Food

7.2

Boarding

8.2

Overall

8.1

Comfort

8.1

Reviews

1 / 10

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

WestJet
7.3
Good
2,811 reviews
Southwest
8.1
Very good
5,005 reviews

Entertainment

7.7

Crew

8.7

Food

7.2

Boarding

8.2

Overall

8.1

Comfort

8.1

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

    One-way options have recently been found by users for as low as $216 on Delta. Other airlines that offer cheap prices include American Airlines from $222 and Southwest from $222 one-way.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Illinois to O'ahu (average of $469). Flying from Illinois to O'ahu 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 O'ahu

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Illinois to O'ahu

Discover the top 5 airlines that operate flights from Illinois to O'ahu. 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
DeltaCheapest$402Average$751FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$404Average$642FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$422Average$1,047FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$522Average$789FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$740Average$1,158FlexibilityNo cancel feeOn-time69%
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