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$607+ Cheap flights from Killeen (GRK) 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 12/3. Fares are subject to change and may not be available on all flights or dates of travel.
GRK — HNL
Dec 4 — Dec 111
Thu 12/4
Thu 12/11
1 adult, Economy
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Find flight deals from Killeen to O'ahu

Cheapest flights from Killeen to O'ahu
Explore the most affordable flight options available from Killeen to O'ahu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 4, 2025.

This American Airlines deal was found by Cheapflights users on 11/2. 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.
Sun 11/306:05 amGRK - HNL
1 stop11h 41mAmerican Airlines
Sun 12/77:50 pmHNL - GRK
1 stop10h 13mAmerican Airlines
Deal found 11/2$1,274
This American Airlines deal was found by Cheapflights users on 11/2. 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.
Fri 11/215:05 amGRK - HNL
2 stops19h 03mAmerican Airlines
Sun 11/3010:45 pmHNL - GRK
2 stops12h 55mAmerican Airlines
Deal found 11/2$1,545
This American Airlines deal was found by Cheapflights users on 11/2. 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.
Fri 11/216:05 amGRK - HNL
2 stops18h 03mAmerican Airlines
Sat 11/2910:45 pmHNL - GRK
2 stops12h 55mAmerican Airlines
Deal found 11/2$1,609
This American Airlines deal was found by Cheapflights users on 11/2. 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.
Sat 11/225:05 amGRK - HNL
2 stops20h 57mAmerican Airlines
Sun 11/307:50 pmHNL - GRK
1 stop10h 14mAmerican Airlines
Deal found 11/2$1,655
This American Airlines deal was found by Cheapflights users on 11/4. 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 12/226:00 amGRK - HNL
1 stop11h 34mAmerican Airlines
Mon 1/56:45 pmHNL - GRK
1 stop11h 20mAmerican Airlines
Deal found 11/4$1,671
This American Airlines deal was found by Cheapflights users on 11/2. 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.
Sat 11/225:05 amGRK - HNL
2 stops20h 57mAmerican Airlines
Sat 11/2910:45 pmHNL - GRK
2 stops12h 55mAmerican Airlines
Deal found 11/2$1,756

Cheap flight deals from Killeen to O'ahu

Keep the following information in mind while searching for Killeen to O'ahu flight deals. Data was last updated November 4, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,093
(American Airlines)

One-way from

$607
(American Airlines)

Popular in

January

Cheapest in

May

Average price

$938
Provider with most accurate pricing for Killeen Fort Hood Regional-Honolulu flight deals.
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Provider most trusted by Cheapflights users for Killeen Fort Hood Regional-Honolulu flights.
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From Killeen Fort Hood Regional to O'ahu
Search Deals
One-way flight from Killeen Fort Hood Regional to O'ahu
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($190 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($46 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Killeen to O'ahu 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 4, 2025.
Use the filters below to find and compare flights from Killeen to O'ahu that are best for you.

Fly from

Killeen

Fly to

O'ahu

Route

Depart

Return

Price

KilleenHonolulu

GRK - HNL

GRKHNL

Killeen Fort Hood Regional

Tue 3/3

7:00 am-7:34 pm

2 stops16h 34m

Honolulu

Wed 3/4

6:45 pm-9:44 am

1 stop10h 59m

$1,093

KilleenHonolulu

GRK - HNL

GRKHNL

Killeen Fort Hood Regional

Fri 1/2

7:11 am-4:06 pm

1 stop12h 55m

Honolulu

Sat 1/10

6:45 pm-10:05 am

1 stop11h 20m

$1,150

KilleenHonolulu

GRK - HNL

GRKHNL

Killeen Fort Hood Regional

Wed 12/3

10:33 am-9:59 pm

2 stops15h 26m

$607

KilleenHonolulu

GRK - HNL

GRKHNL

Killeen Fort Hood Regional

Wed 12/3

5:05 am-10:47 pm

3 stops45h 42m

$660

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/4

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

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

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

Currently, August is the cheapest month in which you can book a flight from Killeen to O'ahu (average of $247). Flying from Killeen to O'ahu in July is currently the most expensive (average of $411). 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.

Reviews of airlines servicing O'ahu

Get insights into the airlines that provide service to O'ahu. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to O'ahu. Reviews last updated November 4, 2025.
Read through reviews of airlines operating flights from Killeen to O'ahu, such as American Airlines. 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.
American Airlines
7.2
Good
11,040 reviews

Crew

8.0

Boarding

7.5

Entertainment

6.9

Overall

7.2

Food

6.4

Comfort

7.2

Reviews

1 / 20
6.0
Good

sheila,Mar 2025

DFW - MSP

We were delayed for 3 hours with no real reason or offer for compensation
American Airlines
7.2
Good
11,040 reviews
American Airlines
7.2
Good
11,040 reviews

Crew

8.0

Boarding

7.5

Entertainment

6.9

Overall

7.2

Food

6.4

Comfort

7.2

Reviews

1 / 20
6.0
Good

sheila,Mar 2025

DFW - MSP

We were delayed for 3 hours with no real reason or offer for compensation

Related info for your journey

Find useful and relevant information for your journey from Killeen to O'ahu. 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 Killeen to O'ahu?

    For a flight from Killeen to O'ahu, you will be flying from Fort Hood Regional. Killeen Fort Hood Regional (GRK) is just 6.9 mi from the center of the city.

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

    Airlines like American Airlines fly from Killeen to O'ahu in about 16h 34m. The time it takes to get you to your destination can typically vary by up to . The distance between Killeen and O'ahu is about 3740 mi.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Killeen to O'ahu (average of $247). Flying from Killeen to O'ahu in July is currently the most expensive (average of $411). 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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Top airline flying from Killeen to O'ahu

Discover the top airline that operate flights from Killeen to O'ahu. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$901Average$1,304FlexibilityNo cancel feeOn-time71%

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