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Killeen

$1,196+ Cheap flights from O'ahu to Killeen (GRK)

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 3/9. Fares are subject to change and may not be available on all flights or dates of travel.
HNL — GRK
Feb 25 — Mar 41
Wed 2/25
Wed 3/4
1 adult, Economy
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Cheap flight deals from O'ahu to Killeen

Cheapest flights from O'ahu to Killeen
Explore the most affordable flight options available from O'ahu to Killeen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 26, 2026.

This American Airlines deal was found by Cheapflights users on 1/25. 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.
Mon 3/96:50 pm
HNL
-
GRK
1 stop11h 41m
American Airlines
Tue 3/1710:15 am
GRK
-
HNL
2 stops13h 44m
American Airlines
Deal found 1/25$1,196

Find flight deals from O'ahu to Killeen

Keep the following information in mind while searching for O'ahu to Killeen flight deals. Data was last updated January 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,196
(American Airlines)
Provider with most accurate pricing for Honolulu-Killeen Fort Hood Regional flight deals.
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Provider most trusted by Cheapflights users for Honolulu-Killeen Fort Hood Regional flights.
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From O'ahu to Killeen Fort Hood Regional
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Cheapflights Fare Finder

 
Customize your flight search to find flights from O'ahu to Killeen 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 26, 2026.
Use the filters below to find and compare flights from O'ahu to Killeen that are best for you.

Fly from

O'ahu

Fly to

Killeen

Route

Depart

Return

Price

HonoluluKilleen

HNL - GRK

HNLGRK

Honolulu

Mon 3/9

6:50 pm-11:31 am

1 stop11h 41m

Killeen Fort Hood Regional

Tue 3/17

10:15 am-6:59 pm

2 stops13h 44m

$1,196

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/25

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

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

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

Currently, August is the cheapest month in which you can book a flight from O'ahu to Killeen (average of $257). Flying from O'ahu to Killeen in June is currently the most expensive (average of $581). 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 O'ahu to Killeen. 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 into for flights to Killeen from O'ahu?

    Located just 6.9 mi from the city center, Killeen Fort Hood Regional (GRK) is the airport most travelers will use when flying to Killeen from O'ahu.

  • How long is the flight from O'ahu to Killeen?

    American Airlines can get you from O'ahu to Killeen in just under 11h 41m. Your travel time can differ by up to . Airlines will cover a distance of 3740 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from O'ahu to Killeen 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 O'ahu to Killeen?

    Currently, August is the cheapest month in which you can book a flight from O'ahu to Killeen (average of $257). Flying from O'ahu to Killeen in June is currently the most expensive (average of $581). 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

Traveling to a place near Killeen?

Book flights to Killeen if you plan to visit one of these locations
Temple
Copperas Cove

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