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$874+ Cheap flights from Decatur, IL to Honolulu (DEC - HNL)

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 1/26. Fares are subject to change and may not be available on all flights or dates of travel.
DEC — HNL
Jan 15 — Jan 221
Thu 1/15
Thu 1/22
1 adult, Economy
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Cheap flight deals from Decatur to Honolulu

Cheapest flights from Decatur to Honolulu
Explore the most affordable flight options available from Decatur to Honolulu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 16, 2025.

This United Airlines deal was found by Cheapflights users on 12/15. 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 12/157:08 pmDEC - HNL
2 stops26h 17mUnited Airlines
Sat 12/2011:59 pmHNL - DEC
2 stops14h 00mUnited Airlines
Deal found 12/15$1,241
This United Airlines deal was found by Cheapflights users on 12/15. 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 12/269:44 amDEC - HNL
2 stops14h 58mUnited Airlines
Tue 12/307:30 amHNL - DEC
2 stops21h 35mUnited Airlines
Deal found 12/15$1,278

Find flight deals from Decatur to Honolulu

Discover tips and strategies to find the most affordable flight options for your journey from Decatur (DEC) to Honolulu (HNL). 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 December 16, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$874
(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.
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From Decatur Arpt to Honolulu
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Decatur to Honolulu 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 December 16, 2025.
Use the filters below to find and compare flights from Decatur to Honolulu that are best for you.

Fly from

Decatur

Fly to

Honolulu

Route

Depart

Return

Price

DecaturHonolulu

DEC - HNL

DECHNL

Decatur Arpt

Mon 1/26

7:09 pm-5:42 pm

2 stops26h 33m

Honolulu

Tue 1/27

11:30 pm-9:05 am

2 stops29h 35m

$874

DecaturHonolulu

DEC - HNL

DECHNL

Decatur Arpt

Sun 4/5

6:55 pm-7:25 pm

2 stops29h 30m

Honolulu

Sat 4/11

7:00 am-8:51 am

2 stops20h 51m

$1,029

DecaturHonolulu

DEC - HNL

DECHNL

Decatur Arpt

Fri 12/26

9:44 am-8:42 pm

2 stops14h 58m

Honolulu

Tue 12/30

7:30 am-9:05 am

2 stops21h 35m

$1,278

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

  • Most accurate provider: When it comes to deals on Decatur, Illinois-Honolulu flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Decatur, Illinois-Honolulu flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Decatur, Illinois-Honolulu flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Decatur, Illinois-Honolulu flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Decatur, Illinois-Honolulu flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Decatur to Honolulu

Have a flexible travel schedule? Discover the best time to fly to Honolulu 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 Honolulu

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

Currently, November is the cheapest month in which you can book a flight from Decatur, Illinois to Honolulu (average of $543). Flying from Decatur, Illinois to Honolulu in July is currently the most expensive (average of $1,000). 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 Honolulu. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    For as low as $874, United Airlines can have you in Honolulu from Decatur, Illinois in 26h 33m. The distance between Decatur, Illinois and Honolulu is about 4195 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Decatur to Honolulu 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 Honolulu?

    Currently, November is the cheapest month in which you can book a flight from Decatur, Illinois to Honolulu (average of $543). Flying from Decatur, Illinois to Honolulu in July is currently the most expensive (average of $1,000). 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.

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