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 $356.

In terms of precipitation, rainfall in Killeen ranges from 1.5 - 4.4 inches per month. October is typically the wettest month, when rainfall can reach 4.4 in. March is typically the driest time to visit Killeen when rainfall is around 1.5 in.

If weather is an important factor for your trip to Killeen, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 46.4 F).

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

When flying from Phoenix Sky Harbor Intl Airport to Killeen, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Most accurate provider : When it comes to deals on Phoenix Sky Harbor Intl Airport-Killeen flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Phoenix Sky Harbor Intl Airport-Killeen flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Phoenix Sky Harbor Intl Airport-Killeen flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Phoenix Sky Harbor Intl Airport-Killeen 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 Phoenix Sky Harbor Intl Airport-Killeen flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

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.

$265+ Cheap Flights from Phoenix Sky Harbor Intl Airport to Killeen

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Sky Harbor Intl to Killeen 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 Sky Harbor Intl to Killeen

Cheapest

Last-minute

One-way

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 April 30, 2026.

Tue 4/2812:29 pm

PHX

GRK

1 stop5h 25m

American Airlines

Mon 5/47:09 pm

GRK

PHX

1 stop5h 23m

American Airlines

Deal found 4/27

$618

Fri 5/11:47 pm

PHX

GRK

1 stop6h 05m

American Airlines

Mon 5/410:05 am

GRK

PHX

1 stop5h 00m

American Airlines

Deal found 4/28

$671

Find flight deals from Sky Harbor Intl to Killeen

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars

Provider with most accurate pricing for Phoenix Sky Harbor Intl-Killeen Fort Hood Regional flight deals.

Search Deals

Provider most trusted by Cheapflights users for Phoenix Sky Harbor Intl-Killeen Fort Hood Regional flights.

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to Killeen that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest one-way

Quickest one-way

PhoenixKilleen

PHX - GRK

PHXGRK

Phoenix Sky Harbor Intl

Wed 6/10

5:15 pm-11:38 pm

1 stop4h 23m

$265

PhoenixKilleen

PHX - GRK

PHXGRK

Phoenix Sky Harbor Intl

Tue 6/9

10:41 am-10:44 pm

2 stops10h 03m

$270

PhoenixKilleen

PHX - GRK

PHXGRK

Phoenix Sky Harbor Intl

Thu 6/11

2:11 pm-11:38 pm

2 stops7h 27m

$419

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Sorted by cheapest first

Compare providers for flights from Sky Harbor Intl to Killeen

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Sky Harbor Intl to Killeen in April.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars

*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 Phoenix Sky Harbor Intl Airport-Killeen flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Phoenix Sky Harbor Intl Airport-Killeen flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Phoenix Sky Harbor Intl Airport-Killeen flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Phoenix Sky Harbor Intl Airport-Killeen 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 Phoenix Sky Harbor Intl Airport-Killeen 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 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.

PHX-GRK

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 Killeen

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

7.1

Good

11,681 reviews

Reviews

1 / 20

8.0

Excellent

Monica,Nov 2025

JAC - DFW

At least there was an option of entertainment on this flight.

American Airlines

7.1

Good

11,681 reviews

American Airlines

7.1

Good

11,681 reviews

Reviews

1 / 20

8.0

Excellent

Monica,Nov 2025

JAC - DFW

At least there was an option of entertainment on this flight.

Related info for your journey

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.
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 $356.
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.

See more FAQs

Temple

Copperas Cove

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Complete your trip

Flights by cabin class

Other flight options

Other flights from Sky Harbor Intl

Popular flights

Alternative routes for Sky Harbor Intl to Killeen

Sky Harbor Intl to Dallas/Fort Worth flights

Sky Harbor Intl to Hobby flights

Sky Harbor Intl to George Bush Intcntl flights

Sky Harbor Intl to Austin flights

Sky Harbor Intl to Love Field flights

Sky Harbor Intl to San Antonio flights

Sky Harbor Intl to El Paso flights

Sky Harbor Intl to Lubbock flights

Sky Harbor Intl to McAllen flights

Sky Harbor Intl to Corpus Christi flights

Sky Harbor Intl to Midland flights

Sky Harbor Intl to Amarillo flights

Sky Harbor Intl to Abilene flights

Sky Harbor Intl to Waco flights

Sky Harbor Intl to College Station flights

Sky Harbor Intl to Tyler flights

Sky Harbor Intl to Longview flights

Top airline flying from Sky Harbor Intl to Killeen

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$356	Average$496	FlexibilityNo cancel fee	On-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$265+ 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 6/9. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Sky Harbor Intl to Killeen with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Sky Harbor Intl to Killeen

Cheapest flights from Sky Harbor Intl to KilleenExplore 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 April 30, 2026.

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 April 30, 2026.

Last-minute flights from Sky Harbor Intl to KilleenDiscover last-minute flight deals from Sky Harbor Intl to Killeen. Data last updated April 30, 2026 and is based on user searches.

Discover last-minute flight deals from Sky Harbor Intl to Killeen. Data last updated April 30, 2026 and is based on user searches.

One-way flights from Sky Harbor Intl to KilleenSearch for one-way flight options from Sky Harbor Intl to Killeen. Find affordable one-way fares based on user searches. Data last updated April 30, 2026.

Search for one-way flight options from Sky Harbor Intl to Killeen. Find affordable one-way fares based on user searches. Data last updated April 30, 2026.

Find flight deals from Sky Harbor Intl to Killeen

Most accurate provider

Most trusted provider

Cheapflights Fare Finder

Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to Killeen that are best for you.

Compare providers for flights from Sky Harbor Intl to Killeen

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 Sky Harbor Intl to Killeen in April.

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.

Reviews of airlines servicing Killeen

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.

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?

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

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

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

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

Traveling to a place near Killeen?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Sky Harbor Intl to Killeen

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Killeen by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Sky Harbor Intl to Killeen by cabin class

Find flights from Sky Harbor Intl to Killeen, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Sky Harbor Intl and Killeen flights

Browse other Sky Harbor Intl and Killeen flight options. Last updated on April 30, 2026.

Other flights from Sky Harbor Intl

Browse through other flights departing from Sky Harbor Intl. Flights are based on user searches made on Cheapflights and were last updated on April 30, 2026.

Popular flight searches

Check out other popular destinations found by fellow travelers in 2026

Top airline flying from Sky Harbor Intl to Killeen

100% Free

Book with Flexibility

Travel Smart

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 April 30, 2026.

Last-minute flights from Sky Harbor Intl to Killeen
Discover last-minute flight deals from Sky Harbor Intl to Killeen. Data last updated April 30, 2026 and is based on user searches.

One-way flights from Sky Harbor Intl to Killeen
Search for one-way flight options from Sky Harbor Intl to Killeen. Find affordable one-way fares based on user searches. Data last updated April 30, 2026.