TYS - GRK

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1 adult
1 adult, Economy, 0 bags

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Cheap Flights from Knoxville to Killeen (TYS-GRK)

 
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Recent round-trip flight deals from Knoxville to Killeen

Multiple Airlines Logo
TYS  Knoxville McGhee Tyson-GRK Killeen Fort Hood Regional
861 mimulti-stop
Multiple Airlines Logo
GRK  Killeen Fort Hood Regional-TYS Knoxville McGhee Tyson
861 mimulti-stop
Multiple Airlines
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Price, demand and travel trends for Knoxville to Killeen flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

What is the cheapest layover airport when flying from Knoxville to Killeen?

Flights via Dallas/Fort Worth (DFW) offer the most affordable fares, with an average round-trip price of $494. Based on KAYAK data over the past 3 months.

When flying from Knoxville to Killeen which airport offers the shortest layover?

Dallas/Fort Worth (DFW) had the shortest average connection time for Knoxville to Killeen layovers at 3h 21m over the past 3 months.

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When to book flights from Knoxville to Killeen

Are your dates flexible? Find out the best times to travel from Knoxville to Killeen based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Knoxville to Killeen flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Knoxville to Killeen?

    Only Economy Class is available on flights from Knoxville to Killeen.

  • Do I need a passport to fly from Knoxville to Killeen?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

  • What car rental options are available at Killeen Fort Hood Regional Airport (GRK)?

    Killeen Fort Hood Regional Airport (GRK) hosts 5 major car rental companies, with daily rates starting from around $27 for economy cars. Top options include:

    • Budget
    • Dollar
    • Hertz
    • Alamo
    • Enterprise Rent-A-Car

  • Which airports can I use when flying from Knoxville to Killeen?

    Flights from Knoxville to Killeen usually depart from Knoxville McGhee Tyson (TYS) and arrive at Killeen Fort Hood Regional (GRK).

  • Which airports do connecting flights from Knoxville to Killeen pass through?

    Most connecting flights from Knoxville to Killeen pass through Dallas/Fort Worth (DFW), which handles 100% of one-stop traffic on this route.

  • Can I save money by using flexible dates for flights from Knoxville to Killeen?

    Yes. Flexible dates can save you up to 55% on flights from Knoxville to Killeen. Thursday is the cheapest departure day at $318 round-trip on average, while Sunday is the most expensive at $703, a difference of $385.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What is the time difference between Knoxville and Killeen?

    Killeen is 1 hour behind Knoxville (Central Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

Your guide to booking Knoxville to Killeen flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Thursday departure and avoid flying on Sunday. On this route, Thursday flights average $318, about $385 less than Sunday fares (55% savings) based on the last 12 months.

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