$217+ 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 2/19. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Illinois to O'ahu 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 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 January 21, 2025.
Round-trip from | $433 (Delta) |
|---|---|
One-way from | $217 (Delta) |
Good round-trip deal | $1,011 or less |
Good one-way deal | $531 or less |
Find flight deals from Illinois to O'ahu
Cheapest flights from Illinois to O'ahuExplore 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 January 21, 2025.
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 January 21, 2025.
This Delta deal was found by Cheapflights users on 1/20. 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.
This eDestinos deal was found by Cheapflights users on 1/21. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Delta deal was found by Cheapflights users on 1/20. 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.
This American Airlines deal was found by Cheapflights users on 1/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Alaska Airlines deal was found by Cheapflights users on 1/21. 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.
This Mytrip deal was found by Cheapflights users on 1/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Alaska Airlines deal was found by Cheapflights users on 1/21. 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.
This Delta deal was found by Cheapflights users on 1/21. 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.
This Southwest deal was found by Cheapflights users on 1/20. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This American Airlines deal was found by Cheapflights users on 1/21. 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.
This United Airlines deal was found by Cheapflights users on 1/20. 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.
This Southwest deal was found by Cheapflights users on 1/21. 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.
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 2,558,603 searches. Data last updated January 21, 2025.
Fly from
Fly to
Route
Depart
Return
Price
ChicagoHonolulu
ORD - HNL
ORDHNL
Chicago O'Hare Intl
Wed 2/19
2:10 pm-10:01 pm
1 stop11h 51m
Honolulu
Wed 2/26
4:50 pm-9:16 am
1 stop12h 26m
ChicagoHonolulu
MDW - HNL
MDWHNL
Chicago Midway
Mon 3/3
8:44 pm-9:00 pm
2 stops28h 16m
Honolulu
Sun 3/9
10:15 pm-5:31 am
2 stops26h 16m
ChicagoHonolulu
MDW - HNL
MDWHNL
Chicago Midway
Wed 2/19
9:33 am-9:56 pm
2 stops16h 23m
Honolulu
Wed 2/26
4:50 pm-8:51 am
1 stop12h 01m
ChicagoHonolulu
ORD - HNL
ORDHNL
Chicago O'Hare Intl
Thu 2/20
2:13 pm-10:41 pm
1 stop12h 28m
Honolulu
Wed 3/5
2:52 pm-6:14 am
1 stop11h 22m
ChicagoHonolulu
ORD - HNL
ORDHNL
Chicago O'Hare Intl
Thu 2/20
7:00 pm-11:20 am
1 stop20h 20m
Honolulu
Thu 2/27
11:55 pm-11:59 pm
1 stop20h 04m
ChicagoHonolulu
ORD - HNL
ORDHNL
Chicago O'Hare Intl
Thu 2/20
12:48 pm-10:55 am
2 stops26h 07m
Honolulu
Wed 3/5
7:55 am-4:45 am
1 stop16h 50m
St. LouisHonolulu
STL - HNL
STLHNL
Lambert-St Louis
Tue 2/25
7:00 am-10:55 pm
1 stop19h 55m
Honolulu
Sun 3/2
11:55 pm-11:59 pm
1 stop20h 04m
St. LouisHonolulu
STL - HNL
STLHNL
Lambert-St Louis
Tue 2/25
6:00 am-9:56 pm
2 stops19h 56m
Honolulu
Wed 3/12
11:15 am-9:14 am
2 stops16h 59m
St. LouisHonolulu
STL - HNL
STLHNL
Lambert-St Louis
Sat 2/22
6:10 am-1:22 pm
1 stop11h 12m
Honolulu
Fri 2/28
7:05 am-11:08 pm
1 stop12h 03m
ChicagoHonolulu
MDW - HNL
MDWHNL
Chicago Midway
Tue 4/15
6:00 am-12:50 pm
1 stop11h 50m
Honolulu
Wed 4/23
11:15 am-5:20 am
1 stop13h 05m
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.
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, November 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 January 21, 2025.
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 January 21, 2025.
The most flights from USIL to zzFUW are scheduled on a Monday (2 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (1 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 January 21, 2025.
To help decide which airline to fly from Illinois to O'ahu, see what other customers have to say about American Airlines, United Airlines and Delta. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
Crew
Overall
Food
Entertainment
Boarding
Reviews
We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.
Comfort
Crew
Overall
Food
Entertainment
Boarding
Reviews
We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.
Comfort
Crew
Overall
Food
Entertainment
Boarding
Reviews
We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.
Comfort
Crew
Overall
Food
Entertainment
Boarding
Reviews
We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.
Comfort
Crew
Overall
Food
Entertainment
Boarding
Reviews
We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.
Comfort
Crew
Overall
Food
Entertainment
Boarding
Reviews
We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.
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.
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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.
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 2,558,603 searches. Data last updated January 21, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$412 | Average$745 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$421 | Average$641 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$421 | Average$1,056 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$522 | Average$754 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$774 | Average$1,133 | FlexibilityNo cancel fee | On-time69% |