$367+ 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 8/29. Fares are subject to change and may not be available on all flights or dates of travel.
GRK — PHX
Sep 10 — Sep 171
Round-trip
1 adult, Economy
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Find cheap flights from Killeen to Sky Harbor Intl with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Killeen to Sky Harbor Intl
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Last-minute
One-way
Cheapest flights from Killeen to Sky Harbor IntlExplore 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 August 11, 2026.
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 August 11, 2026.
This American Airlines deal was found by Cheapflights users on 8/11. 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 10/177:02 pm -
1 stop6h 19m
Mon 10/1912:15 pm -
1 stop6h 37m
Deal found 8/11![American Airlines logo]()
$578
This American Airlines deal was found by Cheapflights users on 8/10. 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 8/2612:37 pm -
1 stop7h 23m
Thu 9/177:30 am -
1 stop5h 04m
Deal found 8/10![American Airlines logo]()
$579
This American Airlines deal was found by Cheapflights users on 8/10. 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 12/255:00 am -
1 stop6h 20m
Fri 1/17:00 am -
1 stop6h 18m
Deal found 8/10![American Airlines logo]()
$583
This American Airlines deal was found by Cheapflights users on 8/10. 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 12/266:47 am -
1 stop7h 34m
Wed 12/303:18 pm -
1 stop4h 48m
Deal found 8/10![American Airlines logo]()
$624
This American Airlines deal was found by Cheapflights users on 8/10. 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 12/266:47 am -
1 stop7h 34m
Fri 1/17:00 am -
1 stop6h 18m
Deal found 8/10![American Airlines logo]()
$629
This American Airlines deal was found by Cheapflights users on 8/10. 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 12/245:00 am -
1 stop5h 04m
Wed 12/303:18 pm -
1 stop4h 48m
Deal found 8/10![American Airlines logo]()
$637
This American Airlines deal was found by Cheapflights users on 8/10. 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 12/245:00 am -
1 stop5h 04m
Fri 1/13:18 pm -
1 stop7h 14m
Deal found 8/10![American Airlines logo]()
$642
This American Airlines deal was found by Cheapflights users on 8/10. 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 12/295:00 am -
2 stops10h 30m
Fri 1/13:18 pm -
1 stop7h 14m
Deal found 8/10![American Airlines logo]()
$647
This American Airlines deal was found by Cheapflights users on 8/10. 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 12/255:00 am -
1 stop6h 20m
Tue 12/293:18 pm -
1 stop4h 48m
Deal found 8/10![American Airlines logo]()
$653
This American Airlines deal was found by Cheapflights users on 8/10. 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 12/266:47 am -
1 stop7h 34m
Tue 12/293:18 pm -
1 stop4h 48m
Deal found 8/10![American Airlines logo]()
$699
This American Airlines deal was found by Cheapflights users on 8/10. 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 12/245:00 am -
1 stop5h 04m
Tue 12/291:20 pm -
1 stop6h 46m
Deal found 8/10![American Airlines logo]()
$712
This American Airlines deal was found by Cheapflights users on 8/10. 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 12/255:00 am -
1 stop6h 20m
Mon 12/287:00 am -
1 stop6h 18m
Deal found 8/10![American Airlines logo]()
$732
Best flights from Killeen to Sky Harbor IntlDiscover carefully curated flight deals from Killeen to Sky Harbor Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 11, 2026.
Discover carefully curated flight deals from Killeen to Sky Harbor Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 11, 2026.
This American Airlines deal was found by Cheapflights users on 8/10. 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 8/2612:37 pm -
1 stop7h 23m
Thu 9/177:30 am -
1 stop5h 04m
Deal found 8/10![American Airlines logo]()
$579
This American Airlines deal was found by Cheapflights users on 8/10. 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 12/305:00 am -
1 stop5h 04m
Sun 1/33:18 pm -
1 stop4h 48m
Deal found 8/10![American Airlines logo]()
$768
This American Airlines deal was found by Cheapflights users on 8/10. 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 12/295:00 am -
1 stop6h 20m
Sun 1/33:18 pm -
1 stop4h 48m
Deal found 8/10![American Airlines logo]()
$769
This American Airlines deal was found by Cheapflights users on 8/10. 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 12/255:00 am -
1 stop6h 20m
Tue 12/293:00 pm -
2 stops7h 32m
Deal found 8/10![American Airlines logo]()
$773
This American Airlines deal was found by Cheapflights users on 8/10. 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 12/266:47 am -
1 stop7h 34m
Thu 12/3110:45 am -
2 stops11h 47m
Deal found 8/10![American Airlines logo]()
$804
This American Airlines deal was found by Cheapflights users on 8/10. 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 12/245:00 am -
1 stop5h 04m
Thu 12/3110:45 am -
2 stops11h 47m
Deal found 8/10![American Airlines logo]()
$817
Last-minute flights from Killeen to Sky Harbor IntlDiscover last-minute flight deals from Killeen to Sky Harbor Intl. Data last updated August 11, 2026 and is based on user searches.
Discover last-minute flight deals from Killeen to Sky Harbor Intl. Data last updated August 11, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 8/8. 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 8/235:00 am -
1 stop6h 33m
Thu 8/2710:33 am -
1 stop6h 19m
Deal found 8/8![American Airlines logo]()
$953
This American Airlines deal was found by Cheapflights users on 8/10. 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 8/2612:37 pm -
1 stop7h 23m
Thu 9/177:30 am -
1 stop5h 04m
Deal found 8/10![American Airlines logo]()
$579
One-way flights from Killeen to Sky Harbor IntlSearch for one-way flight options from Killeen to Sky Harbor Intl. Find affordable one-way fares based on user searches. Data last updated August 11, 2026.
Search for one-way flight options from Killeen to Sky Harbor Intl. Find affordable one-way fares based on user searches. Data last updated August 11, 2026.
This American Airlines deal was found by Cheapflights users on 8/7. 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 8/295:00 am -
2 stops12h 25m
Deal found 8/7![American Airlines logo]()
$367
This American Airlines deal was found by Cheapflights users on 8/7. 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 8/315:00 am -
2 stops14h 38m
Deal found 8/7![American Airlines logo]()
$395
This American Airlines deal was found by Cheapflights users on 8/7. 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 8/307:00 am -
2 stops10h 25m
Deal found 8/7![American Airlines logo]()
$403
This American Airlines deal was found by Cheapflights users on 8/11. 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 8/1812:37 pm -
1 stop5h 21m
Deal found 8/11![American Airlines logo]()
$428
This American Airlines deal was found by Cheapflights users on 8/7. 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 8/285:00 am -
2 stops14h 38m
Deal found 8/7![American Airlines logo]()
$447
This American Airlines deal was found by Cheapflights users on 8/7. 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 8/277:22 pm -
2 stops13h 11m
Deal found 8/7![American Airlines logo]()
$471
This American Airlines deal was found by Cheapflights users on 8/11. 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 8/179:59 am -
1 stop5h 00m
Deal found 8/11![American Airlines logo]()
$477
This American Airlines deal was found by Cheapflights users on 8/9. 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 8/237:00 am -
2 stops14h 06m
Deal found 8/9![American Airlines logo]()
$503
This American Airlines deal was found by Cheapflights users on 8/7. 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 8/217:00 am -
2 stops10h 25m
Deal found 8/7![American Airlines logo]()
$514
This Kiwi.com deal was found by Cheapflights users on 8/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/227:00 am -
3 stops31h 10m
Deal found 8/11![Multiple Airlines logo]()
$945
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 August 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $578 (American Airlines) |
One-way from | $367 (American Airlines) |
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 August 11, 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
Fly to
Route
Depart
Return
Cheapest round-trip
KilleenPhoenix
GRK Killeen Fort Hood Regional - PHX Phoenix Sky Harbor Intl
GRKPHX
Killeen Fort Hood Regional
Wed 8/26
12:37 pm-6:00 pm
1 stop7h 23m
Phoenix Sky Harbor Intl
Thu 9/17
7:30 am-2:34 pm
1 stop5h 04m
$579
Quickest round-trip
KilleenPhoenix
GRK Killeen Fort Hood Regional - PHX Phoenix Sky Harbor Intl
GRKPHX
Killeen Fort Hood Regional
Wed 12/30
5:00 am-9:04 am
1 stop5h 04m
Phoenix Sky Harbor Intl
Sun 1/3
3:18 pm-9:06 pm
1 stop4h 48m
$768
KilleenPhoenix
GRK Killeen Fort Hood Regional - PHX Phoenix Sky Harbor Intl
GRKPHX
Killeen Fort Hood Regional
Tue 12/29
5:00 am-10:20 am
1 stop6h 20m
Phoenix Sky Harbor Intl
Sun 1/3
3:18 pm-9:06 pm
1 stop4h 48m
$769
KilleenPhoenix
GRK Killeen Fort Hood Regional - PHX Phoenix Sky Harbor Intl
GRKPHX
Killeen Fort Hood Regional
Fri 12/25
5:00 am-10:20 am
1 stop6h 20m
Phoenix Sky Harbor Intl
Tue 12/29
3:00 pm-11:32 pm
2 stops7h 32m
$773
KilleenPhoenix
GRK Killeen Fort Hood Regional - PHX Phoenix Sky Harbor Intl
GRKPHX
Killeen Fort Hood Regional
Sat 12/26
6:47 am-1:21 pm
1 stop7h 34m
Phoenix Sky Harbor Intl
Thu 12/31
10:45 am-11:32 pm
2 stops11h 47m
$804
KilleenPhoenix
GRK Killeen Fort Hood Regional - PHX Phoenix Sky Harbor Intl
GRKPHX
Killeen Fort Hood Regional
Thu 12/24
5:00 am-9:04 am
1 stop5h 04m
Phoenix Sky Harbor Intl
Thu 12/31
10:45 am-11:32 pm
2 stops11h 47m
$817
Cheapest one-way
KilleenPhoenix
GRK Killeen Fort Hood Regional - PHX Phoenix Sky Harbor Intl
GRKPHX
Killeen Fort Hood Regional
Sun 8/30
7:00 am-3:25 pm
2 stops10h 25m
$403
Quickest one-way
KilleenPhoenix
GRK Killeen Fort Hood Regional - PHX Phoenix Sky Harbor Intl
GRKPHX
Killeen Fort Hood Regional
Wed 8/19
7:00 am-9:33 am
1 stop4h 33m
$428
KilleenPhoenix
GRK Killeen Fort Hood Regional - PHX Phoenix Sky Harbor Intl
GRKPHX
Killeen Fort Hood Regional
Sat 8/22
9:59 am-12:59 pm
1 stop5h 00m
$428
KilleenPhoenix
GRK Killeen Fort Hood Regional - PHX Phoenix Sky Harbor Intl
GRKPHX
Killeen Fort Hood Regional
Tue 8/18
12:37 pm-3:58 pm
1 stop5h 21m
$428
Showing 1-10 of 11 resultsSorted by cheapest first
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 August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- 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 FlightHub the most. FlightHub 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.
GRK-PHX
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.
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 August 11, 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.
Entertainment
6.8
Overall
7.1
Comfort
7.2
Boarding
7.5
Crew
7.9
Food
6.4
Reviews
1 / 20
6.0
GoodKristin,Jul 2026
DCA - PHX
Entertainment
6.8
Overall
7.1
Comfort
7.2
Boarding
7.5
Crew
7.9
Food
6.4
Reviews
1 / 20
6.0
GoodKristin,Jul 2026
DCA - PHX
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.
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 locationsGlendale
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Surprise
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Killeen and Sky Harbor Intl flights
Browse other Killeen and Sky Harbor Intl flight options. Last updated on August 11, 2026.
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Other flights to Sky Harbor Intl
Explore flights to Sky Harbor Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 11, 2026.
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 August 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$378 | Average$567 | FlexibilityNo cancel fee | On-time71% |