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Hilo

$1,517+ Cheap flights from Killeen to Hilo (GRK - ITO)

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 1/20. Fares are subject to change and may not be available on all flights or dates of travel.
GRK — ITO
Dec 25 — Jan 11
Thu 12/25
Thu 1/1
1 adult, Economy
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Find flight deals from Killeen to Hilo

Best flights from Killeen to Hilo
Discover carefully curated flight deals from Killeen to Hilo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 25, 2025.

This American Airlines deal was found by Cheapflights users on 11/23. 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.
Tue 1/207:00 amGRK - ITO
2 stops16h 04mAmerican Airlines
Wed 1/214:43 pmITO - GRK
2 stops15h 18mAmerican Airlines
Deal found 11/23$1,517

Cheap flight deals from Killeen to Hilo

Discover tips and strategies to find the most affordable flight options for your journey from Killeen (GRK) to Hilo (ITO). 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 25, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,468
(American Airlines)
Provider with most accurate pricing for Killeen Fort Hood Regional-Hilo Intl flight deals.
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Provider most trusted by Cheapflights users for Killeen Fort Hood Regional-Hilo Intl flights.
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From Killeen Fort Hood Regional to Hilo Intl
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Killeen to Hilo 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 25, 2025.
Use the filters below to find and compare flights from Killeen to Hilo that are best for you.

Fly from

Killeen

Fly to

Hilo

Route

Depart

Return

Price

KilleenHilo

GRK - ITO

GRKITO

Killeen Fort Hood Regional

Tue 1/20

7:00 am-7:04 pm

2 stops16h 04m

Hilo Intl

Wed 1/21

4:43 pm-12:01 pm

2 stops15h 18m

$1,517

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/23

Compare providers for flights from Killeen to Hilo

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Killeen to Hilo in November.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Killeen-Hilo flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Killeen-Hilo flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Killeen-Hilo flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Killeen-Hilo 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 Killeen-Hilo 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 Killeen to Hilo

Have a flexible travel schedule? Discover the best time to fly to Hilo from Killeen 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 Killeen to Hilo

What is the cheapest month to book a flight from Killeen to Hilo?

Currently, July is the cheapest month in which you can book a flight from Killeen to Hilo (average of $201). Flying from Killeen to Hilo in March is currently the most expensive (average of $454). 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 Killeen to Hilo. 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 Killeen to Hilo?

    American Airlines can get you from Killeen to Hilo in just under 16h 04m. Your travel time can differ by up to . The distance between Killeen and Hilo is about 3615 mi.

  • Can I find deals for flights from Killeen to Hilo that include hotel bookings?

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

  • How can I find direct flights from Killeen to Hilo?

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

  • Can I find deals for business class flights from Killeen to Hilo?

    Yes. Cheapflights offers flight deals from Killeen to Hilo 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 Killeen to Hilo?

    Currently, July is the cheapest month in which you can book a flight from Killeen to Hilo (average of $201). Flying from Killeen to Hilo in March is currently the most expensive (average of $454). 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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