HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Hawaii

$735+ Cheap flights from Decatur, IL (DEC) to Hawaii

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/2. Fares are subject to change and may not be available on all flights or dates of travel.
DEC — HNL
Dec 3 — Dec 101
Wed 12/3
Wed 12/10
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Decatur to Hawaii 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 Decatur to Hawaii

Keep the following information in mind while searching for Decatur to Hawaii flight deals. Data was last updated November 3, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$850
(United Airlines)
Provider with most accurate pricing for Decatur Arpt-Honolulu flight deals.
Search Deals
Provider most trusted by Cheapflights users for Decatur Arpt-Honolulu flights.
Search Deals
From Decatur Arpt to Hawaii
Search Deals

Find flight deals from Decatur to Hawaii

Best flights from Decatur to Hawaii
Discover carefully curated flight deals from Decatur to Hawaii that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 3, 2025.

This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/27:09 pmDEC - HNL
2 stops21h 54mUnited Airlines
Mon 2/910:50 pmHNL - DEC
2 stops30h 15mUnited Airlines
Deal found 11/3$735
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/77:09 pmDEC - HNL
1 stop23h 48mUnited Airlines
Sat 2/1412:35 pmHNL - DEC
2 stops16h 17mUnited Airlines
Deal found 11/3$805
This United Airlines deal was found by Cheapflights users on 11/1. 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.
Fri 4/106:55 pmDEC - HNL
2 stops30h 00mUnited Airlines
Tue 4/147:00 amHNL - DEC
2 stops29h 51mUnited Airlines
Deal found 11/1$850
This United Airlines deal was found by Cheapflights users on 10/31. 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.
Wed 4/296:55 pmDEC - HNL
2 stops26h 20mUnited Airlines
Sun 5/37:00 amHNL - DEC
2 stops29h 51mUnited Airlines
Deal found 10/31$866

Cheapflights Fare Finder

 
Customize your flight search to find flights from Decatur to Hawaii 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 November 3, 2025.
Use the filters below to find and compare flights from Decatur to Hawaii that are best for you.

Fly from

Decatur

Fly to

Hawaii

Route

Depart

Return

Price

DecaturHonolulu

DEC - HNL

DECHNL

Decatur Arpt

Mon 2/2

7:09 pm-1:03 pm

2 stops21h 54m

Honolulu

Mon 2/9

10:50 pm-9:05 am

2 stops30h 15m

$735

DecaturHonolulu

DEC - HNL

DECHNL

Decatur Arpt

Sat 2/7

7:09 pm-2:57 pm

1 stop23h 48m

Honolulu

Sat 2/14

12:35 pm-8:52 am

2 stops16h 17m

$805

DecaturHonolulu

DEC - HNL

DECHNL

Decatur Arpt

Fri 4/10

6:55 pm-7:55 pm

2 stops30h 00m

Honolulu

Tue 4/14

7:00 am-5:51 pm

2 stops29h 51m

$850

DecaturHonolulu

DEC - HNL

DECHNL

Decatur Arpt

Wed 4/29

6:55 pm-4:15 pm

2 stops26h 20m

Honolulu

Sun 5/3

7:00 am-5:51 pm

2 stops29h 51m

$866

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/3

Best time to book a flight from Decatur to Hawaii

Have a flexible travel schedule? Discover the best time to fly to Hawaii from Decatur 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 Decatur to Hawaii

What is the cheapest month to book a flight from Decatur, Illinois to Hawaii?

Currently, November is the cheapest month in which you can book a flight from Decatur, Illinois to Hawaii (average of $543). Flying from Decatur, Illinois to Hawaii in May is currently the most expensive (average of $889). 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.

Related info for your journey

Find useful and relevant information for your journey from Decatur to Hawaii. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Decatur to Hawaii?

    If you book a flight to Hawaii from Decatur, you will be flying from Decatur Arpt, which is the city’s only airport. Decatur Arpt (DEC) is located 4.7 mi from the center of Decatur.

  • How long is the flight from Decatur, Illinois to Hawaii?

    Departing from Decatur, Illinois to Hawaii will take you 21h 54m. There are 4195 mi between Decatur, Illinois and Hawaii.

  • Can I find deals for flights from Decatur to Hawaii that include hotel bookings?

    Yes. In addition to deals on Decatur to Hawaii flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Decatur to Hawaii?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Decatur to Hawaii.

  • Can I find deals for business class flights from Decatur to Hawaii?

    Yes. Cheapflights offers flight deals from Decatur to Hawaii 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 Decatur, Illinois to Hawaii?

    Currently, November is the cheapest month in which you can book a flight from Decatur, Illinois to Hawaii (average of $543). Flying from Decatur, Illinois to Hawaii in May is currently the most expensive (average of $889). 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 Decatur to Hawaii

See prices for flight routes from nearby airports that may be better suited for you.
O'Hare Intl to John F Kennedy Intl flights
O'Hare Intl to Las Vegas flights
O'Hare Intl to Dallas/Fort Worth flights
O'Hare Intl to LaGuardia flights
O'Hare Intl to Sky Harbor Intl flights
O'Hare Intl to Los Angeles flights
O'Hare Intl to Newark flights
O'Hare Intl to Orlando flights
O'Hare Intl to Denver flights
O'Hare Intl to Miami flights
O'Hare Intl to Fort Lauderdale flights
O'Hare Intl to Tampa flights
O'Hare Intl to San Francisco flights
O'Hare Intl to Seattle flights
Midway to Newark flights
O'Hare Intl to Baltimore flights
O'Hare Intl to Atlanta flights
Midway to John F Kennedy Intl flights
O'Hare Intl to Fort Myers flights
Midway to LaGuardia flights
O'Hare Intl to Dulles Intl flights
O'Hare Intl to Honolulu flights
Midway to Dallas/Fort Worth flights
O'Hare Intl to Reagan-National flights
O'Hare Intl to George Bush Intcntl flights
O'Hare Intl to Hobby flights
O'Hare Intl to Ontario flights
Midway to Los Angeles flights
O'Hare Intl to Santa Ana flights
O'Hare Intl to New Orleans flights
O'Hare Intl to San Diego flights
Midway to Orlando flights
Midway to Las Vegas flights
O'Hare Intl to Boston flights
O'Hare Intl to Nashville flights
O'Hare Intl to Philadelphia flights
O'Hare Intl to Salt Lake City flights
Midway to Denver flights
Midway to Atlanta flights
St. Louis to LaGuardia flights
Midway to Miami flights
Midway to Sky Harbor Intl flights
Midway to Tampa flights
O'Hare Intl to Sarasota flights
Midway to Hobby flights
O'Hare Intl to Austin flights
St. Louis to Las Vegas flights
O'Hare Intl to Palm Springs flights
O'Hare Intl to Charleston flights
Midway to Fort Lauderdale flights

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.