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Sky Harbor Intl

$374+ Cheap flights from Killeen (GRK) to Sky Harbor Intl (PHX)

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 1/26. Fares are subject to change and may not be available on all flights or dates of travel.
GRK — PHX
Feb 20 — Feb 271
Fri 2/20
Fri 2/27
1 adult, Economy
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Cheap 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 January 21, 2026.

This American Airlines deal was found by Cheapflights users on 1/19. 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 2/166:33 pm
GRK
-
PHX
1 stop6h 26m
American Airlines
Mon 2/234:30 pm
PHX
-
GRK
1 stop5h 06m
American Airlines
Deal found 1/19$463
This American Airlines deal was found by Cheapflights users on 1/21. 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 1/3112:31 pm
GRK
-
PHX
1 stop7h 43m
American Airlines
Sat 2/74:44 pm
PHX
-
GRK
1 stop4h 59m
American Airlines
Deal found 1/21$525
This American Airlines deal was found by Cheapflights users on 1/20. 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.
Wed 1/215:00 pm
GRK
-
PHX
1 stop4h 36m
American Airlines
Sun 1/255:00 am
PHX
-
GRK
1 stop6h 01m
American Airlines
Deal found 1/20$618
This American Airlines deal was found by Cheapflights users on 1/20. 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 1/247:00 am
GRK
-
PHX
1 stop6h 46m
American Airlines
Mon 1/267:05 am
PHX
-
GRK
2 stops8h 02m
American Airlines
Deal found 1/20$623
This American Airlines deal was found by Cheapflights users on 1/20. 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 2/19:48 am
GRK
-
PHX
1 stop6h 50m
American Airlines
Wed 2/41:15 pm
PHX
-
GRK
1 stop4h 38m
American Airlines
Deal found 1/20$675

Find 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 January 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$463
(American Airlines)

One-way from

$374
(American Airlines)
Provider with most accurate pricing for Killeen Fort Hood Regional-Phoenix Sky Harbor Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Killeen Fort Hood Regional-Phoenix Sky Harbor Intl flights.
Search Deals
From Killeen Fort Hood Regional to Phoenix Sky Harbor Intl
Search Deals
One-way flight from Killeen Fort Hood Regional to Phoenix Sky Harbor Intl
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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 January 21, 2026.
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

Mon 2/16

6:33 pm-11:59 pm

1 stop6h 26m

Phoenix Sky Harbor Intl

Mon 2/23

4:30 pm-10:36 pm

1 stop5h 06m

$463

KilleenPhoenix

GRK - PHX

GRKPHX

Killeen Fort Hood Regional

Sat 1/31

12:31 pm-7:14 pm

1 stop7h 43m

Phoenix Sky Harbor Intl

Sat 2/7

4:44 pm-10:43 pm

1 stop4h 59m

$525

KilleenPhoenix

GRK - PHX

GRKPHX

Killeen Fort Hood Regional

Sun 2/1

9:48 am-3:38 pm

1 stop6h 50m

Phoenix Sky Harbor Intl

Wed 2/4

1:15 pm-6:53 pm

1 stop4h 38m

$675

KilleenPhoenix

GRK - PHX

GRKPHX

Killeen Fort Hood Regional

Mon 1/26

12:31 pm-7:14 pm

1 stop7h 43m

$374

KilleenPhoenix

GRK - PHX

GRKPHX

Killeen Fort Hood Regional

Mon 1/26

5:00 pm-10:47 pm

3 stops30h 47m

$735

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/18

Compare providers for flights from Killeen to Sky Harbor Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Killeen to Sky Harbor Intl in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Killeen-Phoenix Sky Harbor Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Killeen-Phoenix Sky Harbor Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Killeen-Phoenix Sky Harbor Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Killeen-Phoenix Sky Harbor Intl Airport flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Killeen-Phoenix Sky Harbor Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 $80). Flying from Killeen to Phoenix Sky Harbor Intl Airport in April is currently the most expensive (average of $138). 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 January 21, 2026.
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
11,169 reviews

Entertainment

6.9

Overall

7.2

Comfort

7.2

Crew

8.0

Food

6.4

Boarding

7.5

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
11,169 reviews
American Airlines
7.2
Good
11,169 reviews

Entertainment

6.9

Overall

7.2

Comfort

7.2

Crew

8.0

Food

6.4

Boarding

7.5

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 6h 26m. 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.

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

    Flying on American Airlines is currently your cheapest option to Phoenix Sky Harbor Intl Airport, with prices starting at $361.

  • 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 $80). Flying from Killeen to Phoenix Sky Harbor Intl Airport in April is currently the most expensive (average of $138). 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
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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 January 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$361Average$566FlexibilityNo cancel feeOn-time71%

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