How long is the flight from Chicago to O'ahu?

Airlines like Delta, Alaska Airlines, and Southwest fly from Chicago to O'ahu in about 12h 05m. The time it takes to get you to your destination can typically vary by up to 16h 15m. The distance between Chicago and O'ahu is about 4243 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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.

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).

What are the cheapest flights from Chicago to O'ahu?

Looking for the cheapest flight from Chicago to O'ahu? While on average our users pay $1,007, our data indicates the cheapest price to be $266. The most popular route (Chicago O'Hare Intl - Honolulu), is priced around $423.

What are the most reliable airlines from Chicago to O'ahu?

Consider American Airlines (83%), Alaska Airlines (83%) or Qantas Airways (83%) when booking your flight. These represent the most reliable airlines when flying from Chicago to O'ahu.

What are the most popular airlines that fly from Chicago to O'ahu?

When booking a flight from Chicago to O'ahu, you may want to consider flying on United Airlines, American Airlines or Alaska Airlines as they are the most popular for this route.

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

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

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

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

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

Yes. Cheapflights offers flight deals from Chicago 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.

$245+ Cheap Flights from Chicago to O'ahu

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Find flight deals from Chicago to O'ahu

Cheapest flights from Chicago to O'ahu
Explore the most affordable flight options available from Chicago to O'ahu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 10, 2025.

Fri 12/57:00 amORD - HNL

2 stops16h 05mMultiple Airlines

Fri 12/122:11 pmHNL - ORD

1 stop11h 54mMultiple Airlines

Deal found 11/8

$508

Wed 12/38:59 pmORD - HNL

1 stop28h 22mAlaska Airlines

Tue 12/169:40 pmHNL - ORD

2 stops18h 14mAlaska Airlines

Deal found 11/8

$509

Tue 12/27:50 amORD - HNL

2 stops17h 58mDelta

Tue 12/911:23 pmHNL - ORD

1 stop20h 36mDelta

Deal found 11/8

$510

Tue 12/28:59 pmORD - HNL

1 stop25h 07mAlaska Airlines

Tue 12/98:10 amHNL - ORD

1 stop25h 59mAlaska Airlines

Deal found 11/10

$511

Tue 12/98:59 pmORD - HNL

2 stops24h 51mAlaska Airlines

Tue 12/169:40 pmHNL - ORD

2 stops12h 29mAlaska Airlines

Deal found 11/9

$512

Wed 12/38:59 pmORD - HNL

1 stop28h 22mAlaska Airlines

Wed 12/108:10 amHNL - ORD

1 stop25h 59mAlaska Airlines

Deal found 11/10

$513

Fri 12/59:34 amMDW - HNL

2 stops14h 55mDelta

Tue 12/911:23 pmHNL - MDW

2 stops14h 55mDelta

Deal found 11/9

$514

Thu 12/47:50 amORD - HNL

2 stops17h 58mDelta

Tue 12/911:23 pmHNL - ORD

2 stops18h 17mDelta

Deal found 11/9

$515

Thu 12/47:02 pmMDW - HNL

2 stops21h 58mDelta

Mon 12/1511:23 pmHNL - MDW

2 stops14h 55mDelta

Deal found 11/8

$515

Wed 12/38:55 amORD - HNL

1 stop13h 11mAlaska Airlines

Tue 12/98:10 amHNL - ORD

1 stop11h 40mAlaska Airlines

Deal found 11/9

$516

Wed 12/179:06 pmORD - HNL

1 stop19h 47mMultiple Airlines

Thu 12/2510:07 amHNL - ORD

1 stop22h 15mMultiple Airlines

Deal found 11/9

$517

Tue 12/24:58 pmORD - HNL

2 stops25h 02mMultiple Airlines

Fri 12/58:00 amHNL - ORD

1 stop12h 13mMultiple Airlines

Deal found 11/9

$518

Best flights from Chicago to O'ahu
Discover carefully curated flight deals from Chicago to O'ahu that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 10, 2025.

Sun 2/87:30 amORD - HNL

2 stops17h 58mDelta

Sat 2/147:35 amHNL - ORD

1 stop12h 20mDelta

Deal found 11/9

$509

Wed 1/213:44 pmORD - HNL

2 stops28h 20mAlaska Airlines

Sun 1/259:40 pmHNL - ORD

2 stops12h 49mAlaska Airlines

Deal found 11/9

$511

Thu 1/298:25 amMDW - HNL

1 stop12h 05mSouthwest

Thu 2/59:00 pmHNL - MDW

1 stop11h 10mSouthwest

Deal found 11/10

$526

Sat 2/77:30 amORD - HNL

2 stops17h 58mDelta

Sat 2/147:35 amHNL - ORD

1 stop12h 20mDelta

Deal found 11/9

$509

Thu 1/89:00 amORD - HNL

1 stop31h 48mAlaska Airlines

Sun 1/1111:59 pmHNL - ORD

1 stop13h 11mAlaska Airlines

Deal found 11/9

$511

Sun 2/18:35 pmMDW - HNL

1 stop18h 40mSouthwest

Tue 2/109:00 pmHNL - MDW

1 stop13h 45mSouthwest

Deal found 11/9

$544

Fri 12/57:50 amORD - HNL

2 stops17h 58mDelta

Sun 12/1411:23 pmHNL - ORD

1 stop13h 52mDelta

Deal found 11/9

$510

Tue 12/98:55 amORD - HNL

2 stops13h 54mAlaska Airlines

Tue 12/167:45 pmHNL - ORD

2 stops14h 24mAlaska Airlines

Deal found 11/9

$515

Tue 12/27:50 amORD - HNL

2 stops17h 58mDelta

Thu 12/1111:23 pmHNL - ORD

1 stop13h 52mDelta

Deal found 11/9

$510

Tue 12/28:59 pmORD - HNL

1 stop25h 07mAlaska Airlines

Tue 12/94:06 pmHNL - ORD

2 stops20h 49mAlaska Airlines

Deal found 11/10

$520

Wed 1/218:15 amMDW - HNL

1 stop16h 45mSouthwest

Sun 1/259:30 pmHNL - MDW

2 stops13h 15mSouthwest

Deal found 11/8

$587

Fri 12/56:45 amORD - HNL

2 stops17h 44mDelta

Fri 12/1211:23 pmHNL - ORD

2 stops17h 58mDelta

Deal found 11/9

$514

Tue 12/28:59 pmORD - HNL

1 stop25h 07mAlaska Airlines

Thu 12/118:10 amHNL - ORD

1 stop11h 40mAlaska Airlines

Deal found 11/9

$525

Thu 1/298:25 amMDW - HNL

1 stop12h 05mSouthwest

Mon 2/29:30 pmHNL - MDW

1 stop15h 05mSouthwest

Deal found 11/8

$601

Thu 1/296:12 amORD - HNL

2 stops14h 55mDelta

Tue 2/31:17 pmHNL - ORD

2 stops16h 23mDelta

Deal found 11/8

$514

Sat 12/69:29 amMDW - HNL

2 stops15h 00mDelta

Wed 12/102:26 pmHNL - MDW

2 stops14h 53mDelta

Deal found 11/8

$514

Sat 12/67:50 amORD - HNL

2 stops17h 58mDelta

Fri 12/1211:23 pmHNL - ORD

2 stops13h 34mDelta

Deal found 11/9

$515

Wed 1/216:00 amMDW - HNL

1 stop13h 11mDelta

Tue 1/271:17 pmHNL - MDW

2 stops15h 37mDelta

Deal found 11/9

$558

Tue 12/29:59 amMDW - HNL

2 stops15h 49mDelta

Fri 12/52:26 pmHNL - MDW

2 stops14h 53mDelta

Deal found 11/8

$583

Fri 1/306:00 amMDW - HNL

1 stop13h 11mDelta

Wed 2/41:17 pmHNL - MDW

2 stops15h 37mDelta

Deal found 11/8

$606

Tue 12/29:59 amMDW - HNL

2 stops15h 49mDelta

Tue 12/95:00 pmHNL - MDW

1 stop12h 54mDelta

Deal found 11/9

$606

Last-minute flights from Chicago to O'ahu
Discover last-minute flight deals from Chicago to O'ahu. Data last updated November 10, 2025 and is based on user searches.

Tue 12/27:50 amORD - HNL

2 stops17h 58mDelta

Tue 12/911:23 pmHNL - ORD

1 stop20h 36mDelta

Deal found 11/8

$510

Tue 12/28:59 pmORD - HNL

1 stop25h 07mAlaska Airlines

Tue 12/98:10 amHNL - ORD

1 stop25h 59mAlaska Airlines

Deal found 11/10

$511

Tue 12/24:58 pmORD - HNL

2 stops25h 02mMultiple Airlines

Fri 12/58:00 amHNL - ORD

1 stop12h 13mMultiple Airlines

Deal found 11/9

$518

Wed 12/38:59 pmORD - HNL

1 stop28h 22mAlaska Airlines

Tue 12/169:40 pmHNL - ORD

2 stops18h 14mAlaska Airlines

Deal found 11/8

$509

Wed 12/38:59 pmORD - HNL

1 stop28h 22mAlaska Airlines

Wed 12/108:10 amHNL - ORD

1 stop25h 59mAlaska Airlines

Deal found 11/10

$513

Wed 12/38:55 amORD - HNL

1 stop13h 11mAlaska Airlines

Tue 12/98:10 amHNL - ORD

1 stop11h 40mAlaska Airlines

Deal found 11/9

$516

Thu 12/47:50 amORD - HNL

2 stops17h 58mDelta

Tue 12/911:23 pmHNL - ORD

2 stops18h 17mDelta

Deal found 11/9

$515

Thu 12/47:02 pmMDW - HNL

2 stops21h 58mDelta

Mon 12/1511:23 pmHNL - MDW

2 stops14h 55mDelta

Deal found 11/8

$515

Fri 12/57:00 amORD - HNL

2 stops16h 05mMultiple Airlines

Fri 12/122:11 pmHNL - ORD

1 stop11h 54mMultiple Airlines

Deal found 11/8

$508

Fri 12/59:34 amMDW - HNL

2 stops14h 55mDelta

Tue 12/911:23 pmHNL - MDW

2 stops14h 55mDelta

Deal found 11/9

$514

Tue 12/98:59 pmORD - HNL

2 stops24h 51mAlaska Airlines

Tue 12/169:40 pmHNL - ORD

2 stops12h 29mAlaska Airlines

Deal found 11/9

$512

Wed 12/179:06 pmORD - HNL

1 stop19h 47mMultiple Airlines

Thu 12/2510:07 amHNL - ORD

1 stop22h 15mMultiple Airlines

Deal found 11/9

$517

One-way flights from Chicago to O'ahu
Search for one-way flight options from Chicago to O'ahu. Find affordable one-way fares based on user searches. Data last updated November 10, 2025.

Wed 12/109:06 pmORD - HNL

2 stops22h 59mMultiple Airlines

Deal found 11/9

$245

Wed 2/43:44 pmORD - HNL

2 stops28h 56mAlaska Airlines

Deal found 11/9

$249

Thu 1/89:00 amORD - HNL

1 stop16h 21mAlaska Airlines

Deal found 11/9

$250

Tue 12/169:06 pmORD - HNL

1 stop17h 57mMultiple Airlines

Deal found 11/9

$251

Tue 12/98:55 amORD - HNL

1 stop16h 26mAlaska Airlines

Deal found 11/9

$252

Thu 2/53:44 pmORD - HNL

1 stop25h 04mAlaska Airlines

Deal found 11/9

$253

Thu 12/41:52 pmORD - HNL

2 stops29h 45mMultiple Airlines

Deal found 11/8

$254

Mon 12/159:06 pmORD - HNL

2 stops22h 29mMultiple Airlines

Deal found 11/9

$257

Sat 1/316:00 amMDW - HNL

3 stops34h 25mMultiple Airlines

Deal found 11/9

$257

Mon 1/199:07 pmMDW - HNL

3 stops46h 57mMultiple Airlines

Deal found 11/7

$260

Wed 2/48:10 amMDW - HNL

2 stops16h 50mSouthwest

Deal found 11/8

$267

Thu 1/156:00 amMDW - HNL

3 stops19h 21mMultiple Airlines

Deal found 11/7

$276

Cheap flight deals from Chicago to O'ahu

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$508 (Kiwi.com)
One-way from	$245 (Kiwi.com)
Popular in	December
Cheapest in	February
Average price	$820
Good round-trip deal	$699 or less
Good one-way deal	$386 or less

Provider with most accurate pricing for Chicago (CHI)-Honolulu flight deals.

Search Deals

Provider most trusted by Cheapflights users for Chicago (CHI)-Honolulu flights.

Search Deals

From Chicago (CHI) to O'ahu

Search Deals

One-way flight from Chicago (CHI) to O'ahu

Search Deals

Highest demand for flights based on searches. 4% potential increase in price ($35 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($15 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in November 2025

Search Deals

Price to beat on a round-trip flight from Chicago (CHI) to O'ahu.

Search Deals

Price to beat on a one-way flight from Chicago (CHI) to O'ahu.

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

ChicagoHonolulu

ORD - HNL

ORDHNL

Chicago O'Hare Intl

Sun 2/8

7:30 am-9:28 pm

2 stops17h 58m

Honolulu

Sat 2/14

7:35 am-11:55 pm

1 stop12h 20m

$509

ChicagoHonolulu

ORD - HNL

ORDHNL

Chicago O'Hare Intl

Sat 2/7

7:30 am-9:28 pm

2 stops17h 58m

Honolulu

Sat 2/14

7:35 am-11:55 pm

1 stop12h 20m

$509

ChicagoHonolulu

ORD - HNL

ORDHNL

Chicago O'Hare Intl

Fri 12/5

7:50 am-9:48 pm

2 stops17h 58m

Honolulu

Sun 12/14

11:23 pm-5:15 pm

1 stop13h 52m

$510

ChicagoHonolulu

ORD - HNL

ORDHNL

Chicago O'Hare Intl

Tue 12/2

7:50 am-9:48 pm

2 stops17h 58m

Honolulu

Thu 12/11

11:23 pm-5:15 pm

1 stop13h 52m

$510

ChicagoHonolulu

ORD - HNL

ORDHNL

Chicago O'Hare Intl

Wed 1/21

3:44 pm-4:04 pm

2 stops28h 20m

Honolulu

Sun 1/25

9:40 pm-2:29 pm

2 stops12h 49m

$511

ChicagoHonolulu

ORD - HNL

ORDHNL

Chicago O'Hare Intl

Thu 1/8

9:00 am-12:48 pm

1 stop31h 48m

Honolulu

Sun 1/11

11:59 pm-5:10 pm

1 stop13h 11m

$511

ChicagoHonolulu

ORD - HNL

ORDHNL

Chicago O'Hare Intl

Fri 12/5

6:45 am-8:29 pm

2 stops17h 44m

Honolulu

Fri 12/12

11:23 pm-9:21 pm

2 stops17h 58m

$514

ChicagoHonolulu

ORD - HNL

ORDHNL

Chicago O'Hare Intl

Thu 1/29

6:12 am-5:07 pm

2 stops14h 55m

Honolulu

Tue 2/3

1:17 pm-9:40 am

2 stops16h 23m

$514

ChicagoHonolulu

MDW - HNL

MDWHNL

Chicago Midway

Sat 12/6

9:29 am-8:29 pm

2 stops15h 00m

Honolulu

Wed 12/10

2:26 pm-9:19 am

2 stops14h 53m

$514

ChicagoHonolulu

ORD - HNL

ORDHNL

Chicago O'Hare Intl

Tue 12/9

8:55 am-6:49 pm

2 stops13h 54m

Honolulu

Tue 12/16

7:45 pm-2:09 pm

2 stops14h 24m

$515

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/9

Showing 1-10 of 35 results

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

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

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

Currently, January is the cheapest month in which you can book a flight from Chicago to O'ahu (average of $324). Flying from Chicago to O'ahu in July is currently the most expensive (average of $663). 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 CHI to FUW?

One of the essential ways to save on airfare from Chicago to O'ahu is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 38% on airfare.

What is the cheapest day to fly from Chicago to O'ahu?

Travelers seeking maximum savings on their Chicago to O'ahu flight should consider departing on Thursday afternoons when fares are most often at their lowest. Wednesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Chicago to O'ahu

The most flights from CHI to zzFUW are scheduled on a Monday (5 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (5 on average).

Reviews of airlines servicing O'ahu

Read through reviews of airlines operating flights from Chicago to O'ahu, such as 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.

Alaska Airlines

8.0

Very good

11,268 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.

Alaska Airlines

8.0

Very good

11,268 reviews

Alaska Airlines

8.0

Very good

11,268 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.

Southwest

8.0

Very good

4,235 reviews

Alaska Airlines

8.0

Very good

11,268 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.

Delta

7.9

Good

8,007 reviews

Alaska Airlines

8.0

Very good

11,268 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.

United Airlines

7.4

Good

9,012 reviews

Alaska Airlines

8.0

Very good

11,268 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.

American Airlines

7.2

Good

11,045 reviews

Alaska Airlines

8.0

Very good

11,268 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.

Related info for your journey

How long is the flight from Chicago to O'ahu?
Airlines like Delta, Alaska Airlines, and Southwest fly from Chicago to O'ahu in about 12h 05m. The time it takes to get you to your destination can typically vary by up to 16h 15m. The distance between Chicago and O'ahu is about 4243 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.
What are the most reliable airlines from Chicago to O'ahu?
Consider American Airlines (83%), Alaska Airlines (83%) or Qantas Airways (83%) when booking your flight. These represent the most reliable airlines when flying from Chicago to O'ahu.
What are the cheapest flights from Chicago to O'ahu?
Looking for the cheapest flight from Chicago to O'ahu? While on average our users pay $1,007, our data indicates the cheapest price to be $266. The most popular route (Chicago O'Hare Intl - Honolulu), is priced around $423.
Can I find deals for flights from Chicago to O'ahu that include hotel bookings?
Yes. In addition to deals on Chicago to O'ahu flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Chicago to O'ahu?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Chicago to O'ahu.
Can I find deals for business class flights from Chicago to O'ahu?
Yes. Cheapflights offers flight deals from Chicago 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 Chicago to O'ahu?
Currently, January is the cheapest month in which you can book a flight from Chicago to O'ahu (average of $324). Flying from Chicago to O'ahu in July is currently the most expensive (average of $663). 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

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Top 6 airlines flying from Chicago to O'ahu

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$334	Average$590	FlexibilityNo cancel fee	On-timeN/A
Hawaiian Airlines	Cheapest$405	Average$742	FlexibilityNo cancel fee	On-time85%
Alaska Airlines	Cheapest$430	Average$674	FlexibilityNo cancel fee	On-time75%
American Airlines	Cheapest$443	Average$788	FlexibilityNo cancel fee	On-time71%
Southwest	Cheapest$553	Average$757	FlexibilityNo cancel fee	On-time63%
United Airlines	Cheapest$675	Average$1,100	FlexibilityNo cancel fee	On-time69%

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$245+ Cheap flights from Chicago (CHI) 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 12/10. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Chicago to O'ahu with Cheapflights

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Find flight deals from Chicago to O'ahu

Cheapest flights from Chicago to O'ahuExplore the most affordable flight options available from Chicago to O'ahu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 10, 2025.

Explore the most affordable flight options available from Chicago to O'ahu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 10, 2025.

Cheap flight deals from Chicago to O'ahu

Keep the following information in mind while searching for Chicago to O'ahu flight deals. Data was last updated November 10, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Cheapflights Fare Finder

Use the filters below to find and compare flights from Chicago to O'ahu that are best for you.

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

Have a flexible travel schedule? Discover the best time to fly to O'ahu from Chicago with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Chicago to O'ahu

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

What is the cheapest time of day to fly from CHI to FUW?

Find hourly flight availability from Chicago 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 10, 2025.

What is the cheapest day to fly from Chicago to O'ahu?

Use this chart to determine the cheapest time to fly round-trip from Chicago to O'ahu. Price data was last updated on December 16, 2024.

Weekly flight availability from Chicago to O'ahu

Explore weekly flight availability from Chicago 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 10, 2025.

Reviews of airlines servicing O'ahu

Read through reviews of airlines operating flights from Chicago to O'ahu, such as 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.

Related info for your journey

Find useful and relevant information for your journey from Chicago 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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What is the cheapest month to book a flight from Chicago to O'ahu?

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Alternative routes for Chicago to O'ahu

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Top 6 airlines flying from Chicago to O'ahu

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Cheapest flights from Chicago to O'ahu
Explore the most affordable flight options available from Chicago to O'ahu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 10, 2025.