$229 Cheap Flights from Phoenix (PHX) to Killeen (GRK)

View $229 flight on Tue, Jan 6, 2026Opens in a new window

Popular airlines from Phoenix Sky Harbor Intl. Airport (PHX) to Killeen, TX (GRK-Killeen-Fort Hood Regional)

Cheap Flights from Phoenix to Killeen (PHX-GRK)

Prices were available within the past 7 days and start at $229 for one-way flights and $436 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Fri, Nov 14 - Sun, Nov 16
PHX
Phoenix
GRK
Killeen
$436 Roundtrip, found 1 day ago
$436
Roundtrip
found 1 day ago
Select American Airlines flight, departing Fri, Nov 14 from Phoenix to Killeen, returning Sun, Nov 16, priced at $436 found 1 day ago
American Airlines
Tue, Feb 10 - Wed, Feb 11
PHX
Phoenix
GRK
Killeen
$457 Roundtrip, found 1 day ago
$457
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Feb 10 from Phoenix to Killeen, returning Wed, Feb 11, priced at $457 found 1 day ago
American Airlines
Fri, Nov 14 - Sun, Nov 16
PHX
Phoenix
GRK
Killeen
$466 Roundtrip, found 1 day ago
$466
Roundtrip
found 1 day ago
Select American Airlines flight, departing Fri, Nov 14 from Phoenix to Killeen, returning Sun, Nov 16, priced at $466 found 1 day ago
American Airlines
Mon, Nov 24 - Wed, Dec 3
PHX
Phoenix
GRK
Killeen
$470 Roundtrip, found 5 hours ago
$470
Roundtrip
found 5 hours ago
Select American Airlines flight, departing Mon, Nov 24 from Phoenix to Killeen, returning Wed, Dec 3, priced at $470 found 5 hours ago
American Airlines
Mon, Nov 24 - Tue, Dec 2
PHX
Phoenix
GRK
Killeen
$480 Roundtrip, found 5 days ago
$480
Roundtrip
found 5 days ago
Select American Airlines flight, departing Mon, Nov 24 from Phoenix to Killeen, returning Tue, Dec 2, priced at $480 found 5 days ago
American Airlines
Tue, Feb 10 - Sun, Feb 15
PHX
Phoenix
GRK
Killeen
$482 Roundtrip, found 1 day ago
$482
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Feb 10 from Phoenix to Killeen, returning Sun, Feb 15, priced at $482 found 1 day ago
American Airlines
Fri, Nov 14 - Sun, Nov 16
PHX
Phoenix
GRK
Killeen
$483 Roundtrip, found 1 day ago
$483
Roundtrip
found 1 day ago
Select American Airlines flight, departing Fri, Nov 14 from Phoenix to Killeen, returning Sun, Nov 16, priced at $483 found 1 day ago
American Airlines
Mon, Nov 24 - Thu, Dec 4
PHX
Phoenix
GRK
Killeen
$495 Roundtrip, found 5 hours ago
$495
Roundtrip
found 5 hours ago
Select American Airlines flight, departing Mon, Nov 24 from Phoenix to Killeen, returning Thu, Dec 4, priced at $495 found 5 hours ago
American Airlines
Fri, Nov 14 - Sun, Nov 16
PHX
Phoenix
GRK
Killeen
$496 Roundtrip, found 1 day ago
$496
Roundtrip
found 1 day ago
Select American Airlines flight, departing Fri, Nov 14 from Phoenix to Killeen, returning Sun, Nov 16, priced at $496 found 1 day ago
American Airlines
Sun, Nov 23 - Wed, Dec 3
PHX
Phoenix
GRK
Killeen
$498 Roundtrip, found 5 hours ago
$498
Roundtrip
found 5 hours ago
Select American Airlines flight, departing Sun, Nov 23 from Phoenix to Killeen, returning Wed, Dec 3, priced at $498 found 5 hours ago

Frequently asked questions

How much does a flight from Sky Harbor Intl. Airport (PHX) to Killeen-Fort Hood Regional Airport (GRK) cost?
Lock in a cheap one-way flight from $229 or cheap return flight from $436 from Sky Harbor Intl. Airport (PHX) to Killeen-Fort Hood Regional Airport (GRK) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Sky Harbor Intl. Airport (PHX) to Killeen-Fort Hood Regional Airport (GRK)?
November is the cheapest month to fly from PHX to GRK. Traveling outside of peak seasons is often the key to scoring lower fares.
What is the cheapest airline that flies from Sky Harbor Intl. Airport (PHX) to Killeen-Fort Hood Regional Airport (GRK)?
Use the filters on Expedia to compare different airlines and find the cheapest carrier that'll take you from PHX to GRK. Then, sort your results by "Price (lowest to highest)" to snap up a good deal.
How many flights per day from Sky Harbor Intl. Airport (PHX) to Killeen-Fort Hood Regional Airport (GRK)?
You'll need to catch a flight with a layover when traveling from Sky Harbor Intl. Airport (PHX) to Killeen-Fort Hood Regional Airport (GRK). Direct flights don't operate daily on this route. However, simply filter your search to include one or more stops to discover an option that works for you.
What day of the week has the most flights from PHX to GRK?
Typically you'll find the most flight options available on a Friday. Tuesdays tend to be the quietest.* However, this can vary depending on the airline, time of year and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Sky Harbor Intl. Airport (PHX) to Killeen-Fort Hood Regional Airport (GRK)?
Opt for a flight from Sky Harbor Intl. Airport (PHX) to Killeen-Fort Hood Regional Airport (GRK) that leaves before 3 PM to reduce the likelihood of delays. Later departures have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Sky Harbor Intl. Airport (PHX) to Killeen-Fort Hood Regional Airport (GRK) last-minute?
Booking your ticket from PHX to GRK just before your journey is generally more expensive. But if there's some wiggle room with your travel times and dates, you could score a cheap last-minute fare.
Is it cheaper to book a PHX to GRK flight and hotel package?
Opting for a PHX to GRK flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels in one place. Select from our extensive range of stays and then add car rentals, flights and activities to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Sky Harbor Intl. Airport (PHX) to Killeen-Fort Hood Regional Airport (GRK)?
In most cases, you can reschedule or cancel your PHX to GRK flight. However, additional charges may apply, especially if you booked more than 24 hours ago. Check your itinerary for the airline's fees and policies on flight changes, or if you need further information, go to our Customer Service portal.

Travel information

Origin airport
Sky Harbor Intl.
Destination airport
Killeen-Fort Hood Regional
Airlines serving
American Airlines
Roundtrip price
$435
Distance
844 mi

Book with confidence

Phoenix to Killeen Flights

The cheapest times to fly from Phoenix to Killeen

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Phoenix to Killeen are during the month of November. You can find some of the cheapest flights from Phoenix to Killeen with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Phoenix to Killeen

Sunday is one of the best days to book for cheap flights from Phoenix to Killeen: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Phoenix to Killeen

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Phoenix to Killeen in 2025. You can also book with separate airlines for your outbound and return journeys, from $229 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Phoenix to Killeen flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Phoenix to Killeen airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Phoenix to Killeen Flights

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*Available to One Key members.