MDT - GRK

$558 Find Cheap Flights from Harrisburg to Killeen

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

KAYAK searches hundreds of travel sites at once for deals on flights to Killeen

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Harrisburg to Killeen, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Harrisburg to Killeen, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 24% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$558
American Airlines
Wed 5/20Sat 5/23
MDT - GRK • 2 stops
Nonstop flights
Not available
There are currently no direct flights between Harrisburg and Killeen. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Killeen!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Harrisburg to Killeen (MDT-GRK)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Harrisburg to Killeen that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Harrisburg to Killeen

Wed, May 20 - Sat, May 23
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
$558American Airlines
Wed, May 20 - Sat, May 23
American Airlines Logo
4:59 pm - 11:46 pm
MDT
-
GRK
7h 47m
2 stops
American Airlines Logo
5:00 am - 5:11 pm
GRK
-
MDT
11h 11m
2 stops
$563American Airlines
Thu, Jul 2 - Mon, Jul 6
American Airlines Logo
7:00 am - 12:23 pm
MDT
-
GRK
6h 23m
1 stop
American Airlines Logo
3:06 pm - 10:59 pm
GRK
-
MDT
6h 53m
1 stop
$573American Airlines
Thu, Jul 2 - Mon, Jul 6
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
2:25 pm - 10:27 pm
MDT
-
GRK
9h 02m
2 stops
American Airlines Logo
3:06 pm - 10:59 pm
GRK
-
MDT
6h 53m
1 stop
$669American Airlines
Thu, Jul 2 - Mon, Jul 6
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
2:25 pm - 10:27 pm
MDT
-
GRK
9h 02m
2 stops
American Airlines Logo
3:06 pm - 12:22 am
GRK
-
MDT
8h 16m
2 stops
$705American Airlines
Thu, Jul 2 - Mon, Jul 6
American Airlines Logo
2:25 pm - 10:27 pm
MDT
-
GRK
9h 02m
2 stops
American Airlines Logo
3:06 pm - 12:22 am
GRK
-
MDT
8h 16m
2 stops
$725American Airlines
Wed, May 20 - Sat, May 23
American Airlines Logo
7:00 am - 12:38 pm
MDT
-
GRK
6h 38m
1 stop
American Airlines Logo
3:07 pm - 10:42 pm
GRK
-
MDT
6h 35m
1 stop
$759American Airlines
Wed, May 20 - Sat, May 23
American Airlines Logo
7:00 am - 9:52 pm
MDT
-
GRK
15h 52m
1 stop
American Airlines Logo
3:07 pm - 10:42 pm
GRK
-
MDT
6h 35m
1 stop
$1,044American Airlines
Booking Insights

Good to know

Cheapest flight$558
Flight from Harrisburg to Killeen

When to book flights from Harrisburg to Killeen

Are your dates flexible? Find out the best times to travel from Harrisburg to Killeen based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Harrisburg to Killeen

  • What is the cheapest flight from Harrisburg to Killeen?

    In the last 3 days, the lowest price for a flight from Harrisburg to Killeen was $558 for a round-trip ticket.

  • Do I need a passport to fly between Harrisburg and Killeen?

    No

  • Which aircraft models fly most regularly from Harrisburg to Killeen?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Harrisburg to Killeen?

    oneworld is the only airline alliance operating flights between Harrisburg and Killeen.

  • How does KAYAK find such low prices on flights from Harrisburg to Killeen?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Harrisburg to Killeen.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Harrisburg to Killeen?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Killeen from Harrisburg is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Harrisburg to Killeen?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Killeen with an airline and back to Harrisburg with another airline. Booking your flights between Harrisburg and GRK can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Harrisburg to Killeen?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Killeen from Harrisburg up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Harrisburg to Killeen

 
See real verified KAYAK customer reviews for airlines flying from Harrisburg to Killeen. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Harrisburg to Killeen? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.1
American AirlinesOverall score based on 11670 reviews
7.2Comfort
7.9Crew
7.5Boarding
6.4Food
6.9Entertainment
Airline reviews

Cancelled the flight half hour before boarding. Then cancelled the connecting flight too.

2.0 MediocreAnonymous, May 2026
JAC - DFW
Read more American Airlines reviews

Cancelled the flight half hour before boarding. Then cancelled the connecting flight too.

I would like a refund for the extra cost the seat I paid for. An oversized person sat next to me and I couldn’t fit on my seat and had to move to another seat.

This was a hard flight. 3 delays out of OKC (1 on the Tarmac). Delay in Atlanta coming to Dallas. total travel time was the equivalent of driving from OKC to Atlanta.

Got home at 3am after deboarding the plane. No compensation offered by American

Flights on time w/o delays. However, my baggage was damaged. Ground crew, throws baggage from plane to the baggage carrier, carelessly.

Business class was very good, one of my best flights

The captain announced to the cabin there would be a delay because they observed a "cut" on a tire during precheck that needed to be cleared by maintenance. We were delayed during this inspection and allowed to proceed after maintenance "measured the cut and decided it was acceptable". My complaint is not about the delay or due diligence. I wish the captain had been more generic when making his announcement. I was a nervous wreck all the way to Charlotte worried that we would have a blowout when landing!

American flight was diverted and delayed but app didn’t show that information so I wasn’t able to change my connection until the last min.

The plane was very creaky and lots of ringing. Plane was dirty and dingy. I couldn't hear the captain's announcements from the flight deck. Not sure if it was the captain or the audio equipment, but good thing there wasn't an emergency where we needed clear instructions. The overhead compartments were clearly full, but the flight crew allowed people to stand in the back with their carry on luggage. Then after everyone boarded, they had to go to the front to gate check their luggage because there was no room for their bags and then they returned to their seats...such a waste of time when clearly the overhead compartments were full when they originally boarded.

Air condition was not working for long both after boarding and also after landing ; unbearably hot and suffocating

Everything you need to know for your flight from Harrisburg to Killeen

Information on your arrival and departure airports

Harrisburg (MDT)
Killeen (GRK)