Which airports can I use when flying from Killeen to Hilo?

Flights from Killeen to Hilo usually depart from Killeen Fort Hood Regional (GRK) and arrive at Hilo Intl (ITO).

What cabin classes can I book on flights from Killeen to Hilo?

Only Economy Class is available on flights from Killeen to Hilo.

Do I need a passport to fly from Killeen to Hilo?

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

Have flight prices from Killeen to Hilo changed much recently?

Yes. Based on fares seen in the past 5 days, round-trip prices on this route varied from about $1,240 to $1,713. That means the highest observed fare was about 38% higher than the lowest one.

What is the time difference between Killeen and Hilo?

Hilo is 5 hours behind Killeen (Hawaii-Aleutian Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

What car rental options are available at Hilo Intl Airport (ITO)?

Hilo Intl Airport (ITO) hosts 5 major car rental companies, with daily rates starting from around $28 for economy cars. Top options include: • Dollar • Thrifty • Hertz • Budget • Alamo

$1,162 CHEAP FLIGHTS from Killeen to Hilo (GRK - ITO)

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Flight Deals

Cheap Flights from Killeen to Hilo (GRK-ITO)

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Recent round-trip flight deals from Killeen to Hilo

Tue, Dec 15 - Thu, Dec 24

7:00 am - 8:10 pmGRK Killeen Fort Hood Regional-ITO Hilo Intl

17h 10m2 stops Dallas/Fort Worth Honolulu

3:54 pm - 9:37 amITO Hilo Intl-GRK Killeen Fort Hood Regional

13h 43m2 stops Honolulu Dallas/Fort Worth

$1,162American Airlines

Thu, Dec 17 - Thu, Dec 24

6:47 am - 8:11 pmGRK Killeen Fort Hood Regional-ITO Hilo Intl

17h 24m2 stops Dallas/Fort Worth Honolulu

3:54 pm - 9:37 amITO Hilo Intl-GRK Killeen Fort Hood Regional

13h 43m2 stops Honolulu Dallas/Fort Worth

$1,229American Airlines

Wed, Dec 16 - Thu, Dec 24

5:00 am - 1:22 pmGRK Killeen Fort Hood Regional-ITO Hilo Intl

36h 22m2 stops Dallas/Fort Worth Honolulu

3:54 pm - 11:56 amITO Hilo Intl-GRK Killeen Fort Hood Regional

16h 02m2 stops Honolulu Dallas/Fort Worth

$1,240American Airlines

Thu, Dec 17 - Thu, Dec 24

10:07 am - 9:56 pmGRK Killeen Fort Hood Regional-ITO Hilo Intl

15h 49m2 stops Dallas/Fort Worth Honolulu

3:54 pm - 11:56 amITO Hilo Intl-GRK Killeen Fort Hood Regional

16h 02m2 stops Honolulu Dallas/Fort Worth

$1,285American Airlines

Wed, Dec 16 - Wed, Dec 23

5:00 am - 1:22 pmGRK Killeen Fort Hood Regional-ITO Hilo Intl

36h 22m2 stops Dallas/Fort Worth Honolulu

6:51 pm - 11:56 amITO Hilo Intl-GRK Killeen Fort Hood Regional

13h 05m2 stops Honolulu Dallas/Fort Worth

$1,305American Airlines

Tue, Dec 15 - Fri, Dec 25

7:00 am - 8:10 pmGRK Killeen Fort Hood Regional-ITO Hilo Intl

17h 10m2 stops Dallas/Fort Worth Honolulu

3:54 pm - 9:37 amITO Hilo Intl-GRK Killeen Fort Hood Regional

13h 43m2 stops Honolulu Dallas/Fort Worth

$1,319American Airlines

Wed, Dec 16 - Fri, Dec 25

5:00 am - 1:22 pmGRK Killeen Fort Hood Regional-ITO Hilo Intl

36h 22m2 stops Dallas/Fort Worth Honolulu

6:51 pm - 11:56 amITO Hilo Intl-GRK Killeen Fort Hood Regional

13h 05m2 stops Honolulu Dallas/Fort Worth

$1,346American Airlines

Thu, Dec 17 - Wed, Dec 23

10:07 am - 8:11 pmGRK Killeen Fort Hood Regional-ITO Hilo Intl

14h 04m2 stops Dallas/Fort Worth Honolulu

6:51 pm - 11:56 amITO Hilo Intl-GRK Killeen Fort Hood Regional

13h 05m2 stops Honolulu Dallas/Fort Worth

$1,350American Airlines

Tue, Dec 15 - Wed, Dec 30

7:00 am - 5:49 pmGRK Killeen Fort Hood Regional-ITO Hilo Intl

14h 49m2 stops Dallas/Fort Worth Honolulu

4:59 pm - 11:56 amITO Hilo Intl-GRK Killeen Fort Hood Regional

14h 57m2 stops Honolulu Dallas/Fort Worth

$1,375American Airlines

Thu, Dec 17 - Fri, Dec 25

6:47 am - 8:11 pmGRK Killeen Fort Hood Regional-ITO Hilo Intl

17h 24m2 stops Dallas/Fort Worth Honolulu

3:54 pm - 9:37 amITO Hilo Intl-GRK Killeen Fort Hood Regional

13h 43m2 stops Honolulu Dallas/Fort Worth

$1,386American Airlines

Booking Insights

Price, demand and travel trends for Killeen to Hilo flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Killeen to Hilo with more confidence.

What is the cheapest airline to fly from Killeen to Hilo?

American Airlines ($1,240) offered the cheapest round-trip ticket from Killeen to Hilo in the last 5 days.

Find deals

When to book flights from Killeen to Hilo

Are your dates flexible? Find out the best times to travel from Killeen to Hilo based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

Which airports can I use when flying from Killeen to Hilo?
Flights from Killeen to Hilo usually depart from Killeen Fort Hood Regional (GRK) and arrive at Hilo Intl (ITO).
What cabin classes can I book on flights from Killeen to Hilo?
Only Economy Class is available on flights from Killeen to Hilo.
Do I need a passport to fly from Killeen to Hilo?
No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.
Have flight prices from Killeen to Hilo changed much recently?
Yes. Based on fares seen in the past 5 days, round-trip prices on this route varied from about $1,240 to $1,713. That means the highest observed fare was about 38% higher than the lowest one.
What is the time difference between Killeen and Hilo?
Hilo is 5 hours behind Killeen (Hawaii-Aleutian Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.
What car rental options are available at Hilo Intl Airport (ITO)?
Hilo Intl Airport (ITO) hosts 5 major car rental companies, with daily rates starting from around $28 for economy cars. Top options include:
• Dollar
• Thrifty
• Hertz
• Budget
• Alamo

If you're arriving late at night and need somewhere to stay, check out these hotels close to Hilo Intl Airport.
- Grand Naniloa Hotel Hilo - a DoubleTree by Hilton
- Hilo Hawaiian Hotel, Trademark Collection by Wyndham
- Hilo Reeds Bay Hotel

More options for your flight from Killeen to Hilo

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GRK - ITO

$1,162 Find Cheap Flights from Killeen to Hilo - Compare and Save

Everything you should know

Cheap Flights from Killeen to Hilo (GRK-ITO)

Recent round-trip flight deals from Killeen to Hilo

Recent one-way flight deals from Killeen to Hilo

Price, demand and travel trends for Killeen to Hilo flights

What is the cheapest airline to fly from Killeen to Hilo?

When to book flights from Killeen to Hilo

Your Killeen to Hilo flight questions, answered

Your guide to booking Killeen to Hilo flights

More options for your flight from Killeen to Hilo

Complete your trip to Hilo with a hotel stay or car rental

Information on your arrival and departure airports

Cabin class types available on flights from Killeen to Hilo

Find direct flights to and from Killeen and Hilo

Flights from domestic origins to Hilo

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