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$193+ Cheap flights from Sky Harbor Intl (PHX) to Killeen (GRK)

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 10/28. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — GRK
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap flight deals from Sky Harbor Intl to Killeen

Discover tips and strategies to find the most affordable flight options for your journey from Sky Harbor Intl (PHX) to Killeen (GRK). 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 September 17, 2025.

Round-trip from

$413
(American Airlines)

One-way from

$193
(American Airlines)

Popular in

April

Cheapest in

January

Average price

$400
From Phoenix Sky Harbor Intl to Killeen Fort Hood Regional
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One-way flight from Phoenix Sky Harbor Intl to Killeen Fort Hood Regional
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Highest demand for flights based on searches. 13% potential increase in price ($80 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Sky Harbor Intl to Killeen

Cheapest flights from Sky Harbor Intl to Killeen
Explore the most affordable flight options available from Sky Harbor Intl to Killeen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This American Airlines deal was found by Cheapflights users on 9/16. 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 10/285:00 amPHX - GRK
1 stop5h 04mAmerican Airlines
Fri 10/313:00 pmGRK - PHX
1 stop5h 06mAmerican Airlines
Deal found 9/16$413
This American Airlines deal was found by Cheapflights users on 9/15. 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 9/197:17 amPHX - GRK
1 stop6h 53mAmerican Airlines
Sun 9/215:16 amGRK - PHX
1 stop7h 37mAmerican Airlines
Deal found 9/15$604
This American Airlines deal was found by Cheapflights users on 9/16. 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 9/197:17 amPHX - GRK
1 stop6h 53mAmerican Airlines
Sat 9/2012:19 pmGRK - PHX
1 stop4h 39mAmerican Airlines
Deal found 9/16$733
This American Airlines deal was found by Cheapflights users on 9/16. 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.
Thu 9/181:23 pmPHX - GRK
1 stop4h 20mAmerican Airlines
Fri 9/194:40 pmGRK - PHX
1 stop6h 14mAmerican Airlines
Deal found 9/16$823

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sky Harbor Intl 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 September 17, 2025.
Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to Killeen that are best for you.

Fly from

Sky Harbor Intl

Fly to

Killeen

Route

Depart

Return

Price

PhoenixKilleen

PHX - GRK

PHXGRK

Phoenix Sky Harbor Intl

Tue 10/28

5:00 am-12:04 pm

1 stop5h 04m

Killeen Fort Hood Regional

Fri 10/31

3:00 pm-6:06 pm

1 stop5h 06m

$413

PhoenixKilleen

PHX - GRK

PHXGRK

Phoenix Sky Harbor Intl

Sat 3/14

5:00 am-10:52 am

1 stop3h 52m

Killeen Fort Hood Regional

Wed 3/18

6:43 pm-10:11 pm

1 stop5h 28m

$526

PhoenixKilleen

PHX - GRK

PHXGRK

Phoenix Sky Harbor Intl

Tue 10/28

7:00 am-2:18 pm

1 stop5h 18m

$193

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Best time to book a flight from Sky Harbor Intl to Killeen

Have a flexible travel schedule? Discover the best time to fly to Killeen from Sky Harbor Intl 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 Phoenix Sky Harbor Intl Airport to Killeen

What is the cheapest month to book a flight from Phoenix Sky Harbor Intl Airport to Killeen?

Currently, January is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Killeen (average of $316). Flying from Phoenix Sky Harbor Intl Airport to Killeen in December is currently the most expensive (average of $468). 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.

What is the cheapest time of day to fly from PHX to GRK?

Find hourly flight availability from Sky Harbor Intl to Killeen. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 17, 2025.

A simple way to save on the total cost of your ticket is to fly from Phoenix Sky Harbor Intl Airport to Killeen at noon. If you’re flexible enough to do this you can expect to save up to 30% on your trip compared to booking a flight in the morning.

Reviews of airlines servicing Killeen

Get insights into the airlines that provide service to Killeen. 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 Killeen. Reviews last updated September 17, 2025.
See what other customers who have flown with American Airlines from Phoenix Sky Harbor Intl Airport to Killeen have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
10,000 reviews

Comfort

7.2

Crew

8.0

Food

6.4

Overall

7.2

Entertainment

6.9

Boarding

7.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2025

PIT - DFW

Due to gate changes,we nearly missed our flight. The gate agent reassigned our seats and would NOT give us our assigned seats,but she did honor that same request to the man who arrived after us. Her rudeness and difficulty was not appropriate.
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Comfort

7.2

Crew

8.0

Food

6.4

Overall

7.2

Entertainment

6.9

Boarding

7.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2025

PIT - DFW

Due to gate changes,we nearly missed our flight. The gate agent reassigned our seats and would NOT give us our assigned seats,but she did honor that same request to the man who arrived after us. Her rudeness and difficulty was not appropriate.

Related info for your journey

Find useful and relevant information for your journey from Sky Harbor Intl 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 Phoenix Sky Harbor Intl?

    For a flight from Phoenix Sky Harbor Intl to Killeen, you will be flying into Fort Hood Regional. Killeen Fort Hood Regional (GRK) is just 6.9 mi from the center of the city. Fort Hood Regional is the only Killeen airport and it handles 0 inbound flights from Phoenix Sky Harbor Intl per day. 1 airline has flights to Killeen Fort Hood Regional from Phoenix Sky Harbor Intl on a regular basis.

  • How long is the flight from Phoenix Sky Harbor Intl Airport to Killeen?

    There are many flights that can get you from Phoenix Sky Harbor Intl Airport to Killeen in 5h 04m. Fly via American Airlines to get the fastest option. There are 843 mi between Phoenix Sky Harbor Intl Airport and Killeen.

  • What is the cheapest airline to fly from Phoenix Sky Harbor Intl Airport to Killeen round-trip?

    Flying on American Airlines is currently your cheapest option to Killeen, with prices starting at $362. You may be able to fly from Phoenix Sky Harbor Intl Airport to Killeen for 27% less than the average price by searching for this airline.

  • Can I find deals for flights from Sky Harbor Intl to Killeen that include hotel bookings?

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

  • How can I find direct flights from Sky Harbor Intl to Killeen?

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

  • Can I find deals for business class flights from Sky Harbor Intl to Killeen?

    Yes. Cheapflights offers flight deals from Sky Harbor Intl 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 Phoenix Sky Harbor Intl Airport to Killeen?

    Currently, January is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Killeen (average of $316). Flying from Phoenix Sky Harbor Intl Airport to Killeen in December is currently the most expensive (average of $468). 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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Top airline flying from Sky Harbor Intl to Killeen

Discover the top airline that operate flights from Sky Harbor Intl to Killeen. 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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$362Average$458FlexibilityNo cancel feeOn-time71%

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