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Cheap flights from Harrisburg to Killeen from $558

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Harrisburg to Killeen departing on 5/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Harrisburg to Killeen

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
3:37 pm - 11:46 pm
MDT
-
GRK
9h 09m
2 stops
American Airlines Logo
3:07 pm - 10:42 pm
GRK
-
MDT
6h 35m
1 stop
$558American Airlines
Wed, May 20 - Sat, May 23
American Airlines Logo
3:01 pm - 11:46 pm
MDT
-
GRK
9h 45m
2 stops
American Airlines Logo
5:00 am - 5:11 pm
GRK
-
MDT
11h 11m
2 stops
$563American Airlines
Wed, May 20 - Sat, May 23
American Airlines Logo
7:00 am - 12:23 pm
MDT
-
GRK
6h 23m
1 stop
American Airlines Logo
3:08 pm - 10:59 pm
GRK
-
MDT
6h 51m
1 stop
$593American Airlines
Thu, Jul 2 - Mon, Jul 6
American Airlines Logo
3:01 pm - 11:46 pm
MDT
-
GRK
9h 45m
2 stops
American Airlines Logo
3:07 pm - 10:42 pm
GRK
-
MDT
6h 35m
1 stop
$672American Airlines
Wed, May 20 - Sun, May 24
American Airlines Logo
3:01 pm - 11:46 pm
MDT
-
GRK
9h 45m
2 stops
American Airlines Logo
6:44 am - 2:57 pm
GRK
-
MDT
7h 13m
2 stops
$678American Airlines
Wed, May 20 - Sun, May 24
American Airlines Logo
2:25 pm - 10:27 pm
MDT
-
GRK
9h 02m
2 stops
American Airlines Logo
3:08 pm - 10:59 pm
GRK
-
MDT
6h 51m
1 stop
$679American Airlines
Thu, Jul 2 - Mon, Jul 6
American Airlines Logo
7:00 am - 12:24 pm
MDT
-
GRK
6h 24m
1 stop
American Airlines Logo
3:07 pm - 10:42 pm
GRK
-
MDT
6h 35m
1 stop
$681American Airlines
Thu, May 21 - Mon, May 25
American Airlines Logo
2:25 pm - 10:27 pm
MDT
-
GRK
9h 02m
2 stops
American Airlines Logo
3:08 pm - 12:22 am
GRK
-
MDT
8h 14m
2 stops
$725American Airlines
Thu, Jul 2 - Mon, Jul 6
American Airlines Logo
7:00 am - 12:24 pm
MDT
-
GRK
6h 24m
1 stop
American Airlines Logo
5:00 am - 1:55 pm
GRK
-
MDT
7h 55m
2 stops
$728American Airlines
Thu, May 21 - Mon, May 25
American Airlines Logo
5:00 am - 12:24 pm
MDT
-
GRK
8h 24m
2 stops
American Airlines Logo
5:00 am - 1:55 pm
GRK
-
MDT
7h 55m
2 stops
$805American Airlines
Thu, May 21 - Mon, May 25

American Airlines flights from Harrisburg to Killeen

Our best American Airlines deals on Harrisburg to Killeen flight tickets
American Airlines
May 20
MDT3:37 pmHarrisburg
9h 09m
2 stops
GRK11:46 pmKilleen Fort Hood Regional
May 23
GRK3:07 pmKilleen Fort Hood Regional
6h 35m
1 stop
MDT10:42 pmHarrisburg
$558
American Airlines
May 20
MDT3:01 pmHarrisburg
9h 45m
2 stops
GRK11:46 pmKilleen Fort Hood Regional
May 23
GRK5:00 amKilleen Fort Hood Regional
11h 11m
2 stops
MDT5:11 pmHarrisburg
$563
American Airlines
Jul 2
MDT7:00 amHarrisburg
6h 23m
1 stop
GRK12:23 pmKilleen Fort Hood Regional
Jul 6
GRK3:08 pmKilleen Fort Hood Regional
6h 51m
1 stop
MDT10:59 pmHarrisburg
$593

momondo 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, momondo users made 832,500 searches. Data last updated May 7, 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 5/20

3:37 pm-11:46 pm

2 stops9h 09m

Killeen Fort Hood Regional

Sat 5/23

3:07 pm-10:42 pm

1 stop6h 35m

$558

HarrisburgKilleen

MDT - GRK

MDTGRK

Harrisburg

Wed 5/20

3:01 pm-11:46 pm

2 stops9h 45m

Killeen Fort Hood Regional

Sat 5/23

5:00 am-5:11 pm

2 stops11h 11m

$563

HarrisburgKilleen

MDT - GRK

MDTGRK

Harrisburg

Thu 7/2

7:00 am-12:23 pm

1 stop6h 23m

Killeen Fort Hood Regional

Mon 7/6

3:08 pm-10:59 pm

1 stop6h 51m

$593

HarrisburgKilleen

MDT - GRK

MDTGRK

Harrisburg

Wed 5/20

3:01 pm-11:46 pm

2 stops9h 45m

Killeen Fort Hood Regional

Sun 5/24

3:07 pm-10:42 pm

1 stop6h 35m

$672

HarrisburgKilleen

MDT - GRK

MDTGRK

Harrisburg

Wed 5/20

3:01 pm-11:46 pm

2 stops9h 45m

Killeen Fort Hood Regional

Sun 5/24

6:44 am-2:57 pm

2 stops7h 13m

$678

HarrisburgKilleen

MDT - GRK

MDTGRK

Harrisburg

Thu 7/2

2:25 pm-10:27 pm

2 stops9h 02m

Killeen Fort Hood Regional

Mon 7/6

3:08 pm-10:59 pm

1 stop6h 51m

$679
Quickest round-trip

HarrisburgKilleen

MDT - GRK

MDTGRK

Harrisburg

Thu 5/21

7:00 am-12:24 pm

1 stop6h 24m

Killeen Fort Hood Regional

Mon 5/25

3:07 pm-10:42 pm

1 stop6h 35m

$681

HarrisburgKilleen

MDT - GRK

MDTGRK

Harrisburg

Thu 7/2

2:25 pm-10:27 pm

2 stops9h 02m

Killeen Fort Hood Regional

Mon 7/6

3:08 pm-12:22 am

2 stops8h 14m

$725

HarrisburgKilleen

MDT - GRK

MDTGRK

Harrisburg

Thu 5/21

7:00 am-12:24 pm

1 stop6h 24m

Killeen Fort Hood Regional

Mon 5/25

5:00 am-1:55 pm

2 stops7h 55m

$728

HarrisburgKilleen

MDT - GRK

MDTGRK

Harrisburg

Thu 5/21

5:00 am-12:24 pm

2 stops8h 24m

Killeen Fort Hood Regional

Mon 5/25

5:00 am-1:55 pm

2 stops7h 55m

$805

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Killeen from

How to get the cheapest flight ticket from Harrisburg to Killeen

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What airlines fly to Killeen?

Southwest, American Airlines and United Airlines are the top three most popular airlines that fly to Killeen from Harrisburg according to our data. Southwest is the first choice among our users, with 42% of people opting to fly with this airline when traveling to Killeen. Keep in mind that there are 7 different airlines that fly to Killeen on a routine basis, so you have a few additional options to choose from.

When to book flights from Harrisburg to Killeen

Are you open to changing your travel dates? Check out the ideal times to fly from Harrisburg to Killeen according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Harrisburg to Killeen (MDT to GRK) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Harrisburg to Killeen

Fastest flight time

6h 23m

Direct flights

None
The fastest flight from Harrisburg to Killeen takes 6h 23m
There are no direct flights from Harrisburg to Killeen. There are no popular flight routes from Harrisburg to Killeen.
Search flight deals

Frequently asked questions about flying from Harrisburg to Killeen

  • How far is Harrisburg to Killeen Fort Hood Regional by plane?

    A flight from Harrisburg to Killeen Fort Hood Regional will travel around 1324.1 mi. In terms of flight time, this usually takes a little over 6h 23m.

  • When did momondo last update prices for flights from Harrisburg Airport to Killeen Fort Hood Regional Airport?

    Prices for flights from Harrisburg Airport to Killeen Fort Hood Regional Airport were last updated today.

  • How many operators does momondo search for flights from Harrisburg Airport to Killeen Fort Hood Regional Airport?

  • How old do you have to be to fly from Harrisburg Airport to Killeen Fort Hood Regional Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Harrisburg Airport to Killeen Fort Hood Regional Airport.

  • What documentation or ID do you need to fly to Killeen Fort Hood Regional Airport?

    The necessary travel and health documents for your Killeen Fort Hood Regional Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Harrisburg to Killeen?

Best airlines flying from Harrisburg to Killeen

Compare and see reviews for airlines that fly from Harrisburg to Killeen with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $397Free CancellationRating
7.1
11,669 reviews
Search American Airlines flights

Traveling to a place near Killeen?

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

Why use momondo?

Why should I use momondo to find a flight deal from Harrisburg to Killeen?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Harrisburg to Killeen for you.

Can I find flights from Harrisburg to Killeen with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Harrisburg to Killeen flights to just show those with flexible booking policies.

How can momondo help me find flights from Harrisburg to Killeen?

Once you have performed a search for Harrisburg to Killeen flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Harrisburg to Killeen right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Harrisburg to Killeen now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Killeen and let you know when they change.

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