What is the cheapest airline that flies from Killeen Fort Hood Regional to O'ahu?

American Airlines and Alaska Airlines are the most popular carriers operating from Killeen Fort Hood Regional to O'ahu

What airlines fly to O'ahu?

United Airlines, Delta and American Airlines are the top three most popular airlines that fly to O'ahu from Killeen according to our data. United Airlines is the first choice among our users, with 50% of people opting to fly with this airline when traveling to O'ahu. Keep in mind that there are 6 different airlines that fly to O'ahu on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Killeen Fort Hood Regional Airport to O'ahu?

Prices for flights from Killeen Fort Hood Regional Airport to O'ahu were last updated today.

How many operators does momondo search for flights from Killeen Fort Hood Regional Airport to O'ahu?

As of May 2026, there is 1 operator available to choose from for flights from Killeen Fort Hood Regional Airport to O'ahu.

How old do you have to be to fly from Killeen Fort Hood Regional Airport to O'ahu?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Killeen Fort Hood Regional Airport to O'ahu.

What documentation or ID do you need to fly to O'ahu?

The required travel and health documents for your O'ahu trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at O'ahu. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$549 Cheap Flights from Killeen to O'ahu in 2026

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Find the cheapest flights from Killeen to O'ahu

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:00 am - 4:33 pm

GRK

HNL

16h 33m

2 stops

6:40 pm - 9:28 am

HNL

GRK

9h 48m

1 stop

$742American Airlines

Wed, Oct 7 - Tue, Oct 13

10:04 am - 4:33 pm

GRK

HNL

11h 29m

2 stops

3:20 pm - 9:28 am

HNL

GRK

13h 08m

2 stops

$747American Airlines

Wed, Oct 7 - Tue, Oct 13

10:04 am - 9:23 pm

GRK

HNL

16h 19m

2 stops

9:20 pm - 6:54 pm

HNL

GRK

16h 34m

2 stops

$877Multiple Airlines

Mon, Sep 28 - Wed, Sep 30

3:09 pm - 10:36 am

GRK

HNL

24h 27m

2 stops

11:20 pm - 8:56 pm

HNL

GRK

16h 36m

2 stops

$897Multiple Airlines

Sun, Aug 9 - Thu, Aug 13

5:00 am - 12:13 pm

GRK

HNL

12h 13m

1 stop

6:40 pm - 9:28 am

HNL

GRK

9h 48m

1 stop

$938American Airlines

Wed, Oct 7 - Tue, Oct 13

5:00 am - 12:20 pm

GRK

HNL

12h 20m

1 stop

9:51 pm - 2:37 pm

HNL

GRK

11h 46m

2 stops

$1,004American Airlines

Sun, Aug 9 - Thu, Aug 13

5:00 am - 12:20 pm

GRK

HNL

12h 20m

1 stop

6:38 pm - 9:28 am

HNL

GRK

9h 50m

1 stop

$1,035American Airlines

Sun, Aug 9 - Thu, Aug 13

12:54 pm - 10:11 pm

GRK

HNL

14h 17m

2 stops

7:30 pm - 2:37 pm

HNL

GRK

14h 07m

2 stops

$1,074American Airlines

Thu, Jun 18 - Thu, Jun 25

5:00 am - 12:01 pm

GRK

HNL

12h 01m

1 stop

7:30 pm - 2:37 pm

HNL

GRK

14h 07m

2 stops

$1,270American Airlines

Thu, Jun 18 - Thu, Jun 25

6:44 am - 12:01 pm

GRK

HNL

10h 17m

1 stop

5:37 pm - 12:13 pm

HNL

GRK

13h 36m

1 stop

$1,876American Airlines

Thu, Jun 18 - Thu, Jun 25

American Airlines flights from Killeen to O'ahu

Our best American Airlines deals on Killeen to O'ahu flight tickets

American Airlines

Oct 7

GRK5:00 amKilleen Fort Hood Regional

16h 33m

2 stops

HNL4:33 pmHonolulu

Oct 13

HNL6:40 pmHonolulu

9h 48m

1 stop

GRK9:28 amKilleen Fort Hood Regional

$742

American Airlines

Oct 7

GRK10:04 amKilleen Fort Hood Regional

11h 29m

2 stops

HNL4:33 pmHonolulu

Oct 13

HNL3:20 pmHonolulu

13h 08m

2 stops

GRK9:28 amKilleen Fort Hood Regional

$747

American Airlines

Oct 7

GRK5:00 amKilleen Fort Hood Regional

12h 13m

1 stop

HNL12:13 pmHonolulu

Oct 13

HNL6:40 pmHonolulu

9h 48m

1 stop

GRK9:28 amKilleen Fort Hood Regional

$938

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

KilleenHonolulu

GRK - HNL

GRKHNL

Killeen Fort Hood Regional

Wed 10/7

5:00 am-4:33 pm

2 stops16h 33m

Honolulu

Tue 10/13

6:40 pm-9:28 am

1 stop9h 48m

$742

KilleenHonolulu

GRK - HNL

GRKHNL

Killeen Fort Hood Regional

Wed 10/7

10:04 am-4:33 pm

2 stops11h 29m

Honolulu

Tue 10/13

3:20 pm-9:28 am

2 stops13h 08m

$747

KilleenHonolulu

GRK - HNL

GRKHNL

Killeen Fort Hood Regional

Mon 9/28

10:04 am-9:23 pm

2 stops16h 19m

Honolulu

Wed 9/30

9:20 pm-6:54 pm

2 stops16h 34m

$877

KilleenHonolulu

GRK - HNL

GRKHNL

Killeen Fort Hood Regional

Sun 8/9

3:09 pm-10:36 am

2 stops24h 27m

Honolulu

Thu 8/13

11:20 pm-8:56 pm

2 stops16h 36m

$897

Quickest round-trip

KilleenHonolulu

GRK - HNL

GRKHNL

Killeen Fort Hood Regional

Wed 10/7

5:00 am-12:13 pm

1 stop12h 13m

Honolulu

Tue 10/13

6:40 pm-9:28 am

1 stop9h 48m

$938

KilleenHonolulu

GRK - HNL

GRKHNL

Killeen Fort Hood Regional

Sun 8/9

5:00 am-12:20 pm

1 stop12h 20m

Honolulu

Thu 8/13

9:51 pm-2:37 pm

2 stops11h 46m

$1,004

KilleenHonolulu

GRK - HNL

GRKHNL

Killeen Fort Hood Regional

Sun 8/9

5:00 am-12:20 pm

1 stop12h 20m

Honolulu

Thu 8/13

6:38 pm-9:28 am

1 stop9h 50m

$1,035

KilleenHonolulu

GRK - HNL

GRKHNL

Killeen Fort Hood Regional

Thu 6/18

12:54 pm-10:11 pm

2 stops14h 17m

Honolulu

Thu 6/25

7:30 pm-2:37 pm

2 stops14h 07m

$1,074

KilleenHonolulu

GRK - HNL

GRKHNL

Killeen Fort Hood Regional

Thu 6/18

5:00 am-12:01 pm

1 stop12h 01m

Honolulu

Thu 6/25

7:30 pm-2:37 pm

2 stops14h 07m

$1,270

KilleenHonolulu

GRK - HNL

GRKHNL

Killeen Fort Hood Regional

Thu 6/18

6:44 am-12:01 pm

1 stop10h 17m

Honolulu

Thu 6/25

5:37 pm-12:13 pm

1 stop13h 36m

$1,876

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first

How to get the cheapest flight ticket from Killeen to O'ahu

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Can stopping save me money on Killeen to O'ahu flights?

You could potentially save up to 73% on your flight if you consider stops on a Killeen to O'ahu flight.

Cheap Killeen to O'ahu flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Killeen to O'ahu

Fastest flight time	16h 19m
Direct flights	None

The fastest flight from Killeen to O'ahu takes 16h 19m

There are no direct flights from Killeen to O'ahu. There are no popular flight routes from Killeen to O'ahu.

Search flight deals

Frequently asked questions about flying from Killeen to O'ahu

When did momondo last update prices for flights from Killeen Fort Hood Regional Airport to O'ahu?
Prices for flights from Killeen Fort Hood Regional Airport to O'ahu were last updated today.
How many operators does momondo search for flights from Killeen Fort Hood Regional Airport to O'ahu?
As of May 2026, there is 1 operator available to choose from for flights from Killeen Fort Hood Regional Airport to O'ahu.
How old do you have to be to fly from Killeen Fort Hood Regional Airport to O'ahu?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Killeen Fort Hood Regional Airport to O'ahu.
What documentation or ID do you need to fly to O'ahu?
The required travel and health documents for your O'ahu trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at O'ahu. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Killeen to O'ahu?
momondo data reveals that the most frequently booked plane model on the route from Killeen to O'ahu is Airbus A320-100/200, representing 15.29% of all bookings. The subsequent popular models are Boeing 737-800 at 14.12%, Airbus A319 at 8.24%, and Boeing 737 MAX 9 at 5.88%.

Best airlines flying from Killeen to O'ahu

Compare and see reviews for airlines that fly from Killeen to O'ahu with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $796	Free Cancellation	Rating 7.1 11,626 reviews		Search American Airlines flights

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Can I find flights from Killeen to O'ahu with flexible booking policies on momondo?

Flights from Killeen to O'ahu with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Killeen to O'ahu?

momondo provides multiple filters to help you find the best flight to O'ahu from Killeen. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Killeen to O'ahu right now. Can momondo alert me if prices change?

Price alerts on flights to O'ahu from Killeen are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.