Cheap flights from Harrisburg to Killeen (MDT - GRK)
MDT — GRK
Oct 16 — Oct 231
Round-trip
1 adult, Economy
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.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 September 16, 2026.
Most accurate provider | Expedia 1 star |
|---|---|
Most trusted provider | Expedia 3 stars |
- Most accurate provider: When it comes to deals on Harrisburg-Killeen flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Harrisburg-Killeen flight deals on Cheapflights vs. Expedia <90% 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 Expedia the most. Expedia 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.
MDT-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
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 September 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.
Crew
7.9
Comfort
7.2
Entertainment
6.8
Overall
7.1
Food
6.4
Boarding
7.4
Reviews
1 / 20
8.0
ExcellentMonica,Nov 2025
JAC - DFW
Crew
7.9
Comfort
7.2
Entertainment
6.8
Overall
7.1
Food
6.4
Boarding
7.4
Reviews
1 / 20
8.0
ExcellentMonica,Nov 2025
JAC - DFW
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.
Traveling to a place near Killeen?
Book flights to Killeen if you plan to visit one of these locationsTemple
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 7,457,451 searches. Data last updated September 16, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$397 | Average$598 | FlexibilityNo cancel fee | On-time71% |