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Killeen

$485+ Cheap flights from Harrisburg to Killeen (MDT - GRK)

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 5/27. Fares are subject to change and may not be available on all flights or dates of travel.
MDT — GRK
Apr 15 — Apr 221
Wed 4/15
Wed 4/22
1 adult, Economy
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Cheap flight deals from Harrisburg to Killeen

Cheapest flights from Harrisburg to Killeen
Explore the most affordable flight options available from Harrisburg to Killeen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 16, 2026.

This American Airlines deal was found by Cheapflights users on 3/13. 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.
Wed 5/277:00 am
MDT
-
GRK
1 stop6h 24m
American Airlines
Sat 5/303:07 pm
GRK
-
MDT
1 stop6h 35m
American Airlines
Deal found 3/13$485
This American Airlines deal was found by Cheapflights users on 3/13. 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.
Fri 10/166:54 am
MDT
-
GRK
1 stop7h 12m
American Airlines
Tue 10/202:51 pm
GRK
-
MDT
1 stop6h 43m
American Airlines
Deal found 3/13$529
This American Airlines deal was found by Cheapflights users on 3/13. 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.
Fri 4/311:57 am
MDT
-
GRK
2 stops11h 06m
American Airlines
Sun 4/123:54 pm
GRK
-
MDT
1 stop6h 31m
American Airlines
Deal found 3/13$629
This American Airlines deal was found by Cheapflights users on 3/15. 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.
Thu 7/27:00 am
MDT
-
GRK
1 stop6h 23m
American Airlines
Mon 7/63:07 pm
GRK
-
MDT
1 stop6h 54m
American Airlines
Deal found 3/15$705
This American Airlines deal was found by Cheapflights users on 3/11. 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.
Fri 5/155:38 am
MDT
-
GRK
2 stops10h 46m
American Airlines
Fri 5/223:07 pm
GRK
-
MDT
1 stop6h 35m
American Airlines
Deal found 3/11$784

Find flight deals from Harrisburg to Killeen

Discover tips and strategies to find the most affordable flight options for your journey from Harrisburg (MDT) to Killeen (GRK). 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 March 16, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$485
(American Airlines)
Provider with most accurate pricing for Harrisburg-Killeen Fort Hood Regional flight deals.
Search Deals
Provider most trusted by Cheapflights users for Harrisburg-Killeen Fort Hood Regional flights.
Search Deals
From Harrisburg to Killeen Fort Hood Regional
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Harrisburg to Killeen 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 March 16, 2026.
Use the filters below to find and compare flights from Harrisburg to Killeen that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HarrisburgKilleen

MDT - GRK

MDTGRK

Harrisburg

Wed 5/27

7:00 am-12:24 pm

1 stop6h 24m

Killeen Fort Hood Regional

Sat 5/30

3:07 pm-10:42 pm

1 stop6h 35m

$485
Quickest round-trip

HarrisburgKilleen

MDT - GRK

MDTGRK

Harrisburg

Fri 4/3

6:15 am-11:26 am

1 stop6h 11m

Killeen Fort Hood Regional

Sun 4/12

3:54 pm-11:25 pm

1 stop6h 31m

$699

HarrisburgKilleen

MDT - GRK

MDTGRK

Harrisburg

Thu 7/2

7:00 am-12:23 pm

1 stop6h 23m

Killeen Fort Hood Regional

Mon 7/6

3:07 pm-11:01 pm

1 stop6h 54m

$705

HarrisburgKilleen

MDT - GRK

MDTGRK

Harrisburg

Fri 5/15

5:38 am-3:24 pm

2 stops10h 46m

Killeen Fort Hood Regional

Fri 5/22

3:07 pm-10:42 pm

1 stop6h 35m

$784

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/13

Sorted by cheapest first

Compare providers for flights from Harrisburg 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 Harrisburg to Killeen in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust 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 Harrisburg-Killeen flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Harrisburg-Killeen flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Harrisburg-Killeen flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Harrisburg-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 Harrisburg-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 Harrisburg to Killeen

Have a flexible travel schedule? Discover the best time to fly to Killeen from Harrisburg 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 Harrisburg to Killeen

What is the cheapest month to book a flight from Harrisburg to Killeen?

Currently, October is the cheapest month in which you can book a flight from Harrisburg to Killeen (average of $144). Flying from Harrisburg to Killeen in February is currently the most expensive (average of $256). 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 Killeen

Get insights into the airlines that provide service to Killeen. 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 Killeen. Reviews last updated March 16, 2026.
Peruse reviews from past customers who have flown with American Airlines from Harrisburg to Killeen to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.1
Good
11,466 reviews

Comfort

7.2

Boarding

7.5

Food

6.4

Crew

7.9

Entertainment

6.9

Overall

7.1

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
11,466 reviews
American Airlines
7.1
Good
11,466 reviews

Comfort

7.2

Boarding

7.5

Food

6.4

Crew

7.9

Entertainment

6.9

Overall

7.1

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

Find useful and relevant information for your journey from Harrisburg to Killeen. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Harrisburg to Killeen?

    A quick flight from Harrisburg to Killeen can take about 6h 24m. American Airlines provides one of the quickest options available for as low as $485. There are 1335 mi between Harrisburg and Killeen.

  • Can I find deals for flights from Harrisburg to Killeen that include hotel bookings?

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

  • How can I find direct flights from Harrisburg to Killeen?

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

  • Can I find deals for business class flights from Harrisburg to Killeen?

    Yes. Cheapflights offers flight deals from Harrisburg 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.

  • What is the cheapest month to book a flight from Harrisburg to Killeen?

    Currently, October is the cheapest month in which you can book a flight from Harrisburg to Killeen (average of $144). Flying from Harrisburg to Killeen in February is currently the most expensive (average of $256). 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 Killeen?

Book flights to Killeen if you plan to visit one of these locations
Temple
Copperas Cove

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Top airline flying from Harrisburg to Killeen

Discover the top airline that operate flights from Harrisburg to Killeen. 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 March 16, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$397Average$598FlexibilityNo cancel feeOn-time71%

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