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Sky Harbor Intl

$426+ Cheap flights from Killeen (GRK) to Sky Harbor Intl (PHX)

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 10/14. Fares are subject to change and may not be available on all flights or dates of travel.
GRK — PHX
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheap flight deals from Killeen to Sky Harbor Intl

Discover tips and strategies to find the most affordable flight options for your journey from Killeen (GRK) to Sky Harbor Intl (PHX). 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 16, 2025.

Round-trip from

$426
(American Airlines)
From Killeen Fort Hood Regional to Phoenix Sky Harbor Intl
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Find flight deals from Killeen to Sky Harbor Intl

Cheapest flights from Killeen to Sky Harbor Intl
Explore the most affordable flight options available from Killeen to Sky Harbor Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

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.
Tue 10/146:09 pmGRK - PHX
1 stop5h 45mAmerican Airlines
Tue 10/2110:55 amPHX - GRK
1 stop4h 43mAmerican Airlines
Deal found 9/15$426
This American Airlines deal was found by Cheapflights users on 9/13. 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 11/154:10 pmGRK - PHX
1 stop5h 46mAmerican Airlines
Tue 11/185:00 amPHX - GRK
1 stop5h 22mAmerican Airlines
Deal found 9/13$470
This American Airlines deal was found by Cheapflights users on 9/14. 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 12/226:32 pmGRK - PHX
1 stop7h 02mAmerican Airlines
Wed 12/249:34 amPHX - GRK
1 stop7h 22mAmerican Airlines
Deal found 9/14$520
This American Airlines deal was found by Cheapflights users on 9/14. 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 12/226:32 pmGRK - PHX
1 stop7h 02mAmerican Airlines
Thu 12/252:39 pmPHX - GRK
1 stop4h 54mAmerican Airlines
Deal found 9/14$545
This American Airlines deal was found by Cheapflights users on 9/14. 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 9/204:40 pmGRK - PHX
1 stop4h 50mAmerican Airlines
Mon 9/223:43 pmPHX - GRK
1 stop4h 49mAmerican Airlines
Deal found 9/14$553
This American Airlines deal was found by Cheapflights users on 9/14. 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 9/1910:17 amGRK - PHX
1 stop4h 42mAmerican Airlines
Mon 9/223:43 pmPHX - GRK
1 stop4h 49mAmerican Airlines
Deal found 9/14$571
This American Airlines deal was found by Cheapflights users on 9/14. 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 12/226:32 pmGRK - PHX
1 stop5h 57mAmerican Airlines
Fri 12/262:39 pmPHX - GRK
1 stop6h 50mAmerican Airlines
Deal found 9/14$601
This American Airlines deal was found by Cheapflights users on 9/14. 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 12/226:32 pmGRK - PHX
1 stop5h 57mAmerican Airlines
Sat 12/271:31 pmPHX - GRK
1 stop6h 02mAmerican Airlines
Deal found 9/14$623

Cheapflights Fare Finder

 
Customize your flight search to find flights from Killeen to Sky Harbor Intl 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 16, 2025.
Use the filters below to find and compare flights from Killeen to Phoenix Sky Harbor Intl Airport that are best for you.

Fly from

Killeen

Fly to

Sky Harbor Intl

Route

Depart

Return

Price

KilleenPhoenix

GRK - PHX

GRKPHX

Killeen Fort Hood Regional

Tue 10/14

6:09 pm-9:54 pm

1 stop5h 45m

Phoenix Sky Harbor Intl

Tue 10/21

10:55 am-5:38 pm

1 stop4h 43m

$426

KilleenPhoenix

GRK - PHX

GRKPHX

Killeen Fort Hood Regional

Sat 11/15

4:10 pm-8:56 pm

1 stop5h 46m

Phoenix Sky Harbor Intl

Tue 11/18

5:00 am-11:22 am

1 stop5h 22m

$470

KilleenPhoenix

GRK - PHX

GRKPHX

Killeen Fort Hood Regional

Mon 12/22

6:32 pm-12:34 am

1 stop7h 02m

Phoenix Sky Harbor Intl

Wed 12/24

9:34 am-5:56 pm

1 stop7h 22m

$520

KilleenPhoenix

GRK - PHX

GRKPHX

Killeen Fort Hood Regional

Mon 12/22

6:32 pm-11:29 pm

1 stop5h 57m

Phoenix Sky Harbor Intl

Tue 12/23

2:39 pm-10:29 pm

1 stop6h 50m

$545

KilleenPhoenix

GRK - PHX

GRKPHX

Killeen Fort Hood Regional

Mon 12/22

6:32 pm-11:29 pm

1 stop5h 57m

Phoenix Sky Harbor Intl

Fri 12/26

2:39 pm-10:29 pm

1 stop6h 50m

$601

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

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

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

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

Currently, January is the cheapest month in which you can book a flight from Killeen to Phoenix Sky Harbor Intl Airport (average of $258). Flying from Killeen to Phoenix Sky Harbor Intl Airport in March is currently the most expensive (average of $337). 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 Sky Harbor Intl

Get insights into the airlines that provide service to Sky Harbor Intl. 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 Sky Harbor Intl. Reviews last updated September 16, 2025.
Get a feel of what it's like to fly with American Airlines from Killeen to Phoenix Sky Harbor Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
10,000 reviews

Comfort

7.2

Entertainment

6.9

Crew

8.0

Overall

7.2

Boarding

7.5

Food

6.4

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
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Comfort

7.2

Entertainment

6.9

Crew

8.0

Overall

7.2

Boarding

7.5

Food

6.4

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 Sky Harbor Intl. 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 Phoenix Sky Harbor Intl?

    Killeen Fort Hood Regional (GRK) is the airport you will fly out of if you book a flight from Killeen to Phoenix Sky Harbor Intl. You should not have trouble finding flights to Phoenix Sky Harbor Intl from Fort Hood Regional; the airport handles an average of 0 outbound flights to Phoenix Sky Harbor Intl per day. You should also have plenty of airline options to choose from since 1 airline has flights from the Killeen airport to Phoenix Sky Harbor Intl. It is only a 6.9 mi journey to Fort Hood Regional (GRK) from Killeen’s city center.

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

    Airlines like American Airlines fly from Killeen to Phoenix Sky Harbor Intl Airport in about 5h 45m. The time it takes to get you to your destination can typically vary by up to . There are 843 mi between Killeen and Phoenix Sky Harbor Intl Airport.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Killeen to Phoenix Sky Harbor Intl Airport (average of $258). Flying from Killeen to Phoenix Sky Harbor Intl Airport in March is currently the most expensive (average of $337). 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 Phoenix Sky Harbor Intl Airport?

Book flights to Phoenix Sky Harbor Intl Airport if you plan to visit one of these locations
Payson
Chandler
Globe
Goodyear
Glendale
Casa Grande
Buckeye
Camp Verde
Peoria
Surprise
Paradise Valley
Avondale
Guadalupe

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Killeen to Sky Harbor Intl

Discover the top airline that operate flights from Killeen to Sky Harbor Intl. 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 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$361Average$506FlexibilityNo cancel feeOn-time71%

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