SEA - GRK

$292 Find Cheap Flights from Seattle to Killeen - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$457
Typical prices: $506-$743
American Airlines
Mon 11/26Mon 12/3
SEA - GRK • 1 stop
Cheapest one-way
$503
Typical prices: $330-$487
Alaska Airlines
Mon 12/3
SEA - GRK • 1 stop
When to travel
April
Cheapest • 8% price drop
May
Most popular
Good to know
+1
Good to know
+1
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Booking Insights
Flight Deals

Cheap Flights from Seattle to Killeen (SEA-GRK)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Seattle to Killeen

Thu, Nov 26 - Thu, Dec 3
American Airlines Logo
6:39 am - 2:55 pmSEA  Seattle/Tacoma Intl-GRK Killeen Fort Hood Regional
6h 16m1 stop Dallas/Fort Worth
American Airlines Logo
7:00 am - 2:44 pmGRK  Killeen Fort Hood Regional-SEA Seattle/Tacoma Intl
9h 44m1 stop Dallas/Fort Worth
$457American Airlines
Wed, Dec 23 - Tue, Dec 29
American Airlines Logo
12:47 am - 9:36 amSEA  Seattle/Tacoma Intl-GRK Killeen Fort Hood Regional
6h 49m1 stop Dallas/Fort Worth
American Airlines Logo
6:50 pm - 11:59 pmGRK  Killeen Fort Hood Regional-SEA Seattle/Tacoma Intl
7h 09m1 stop Dallas/Fort Worth
$520American Airlines
Thu, Dec 24 - Wed, Dec 30
American Airlines Logo
5:09 am - 2:18 pmSEA  Seattle/Tacoma Intl-GRK Killeen Fort Hood Regional
7h 09m1 stop Dallas/Fort Worth
American Airlines Logo
6:50 pm - 11:08 pmGRK  Killeen Fort Hood Regional-SEA Seattle/Tacoma Intl
6h 18m1 stop Dallas/Fort Worth
$520American Airlines
Thu, Dec 24 - Thu, Dec 31
American Airlines Logo
5:09 am - 2:18 pmSEA  Seattle/Tacoma Intl-GRK Killeen Fort Hood Regional
7h 09m1 stop Dallas/Fort Worth
American Airlines Logo
10:06 am - 2:57 pmGRK  Killeen Fort Hood Regional-SEA Seattle/Tacoma Intl
6h 51m1 stop Dallas/Fort Worth
$548American Airlines
Tue, Nov 10 - Sat, Nov 14
American Airlines Logo
12:47 pm - 9:09 pmSEA  Seattle/Tacoma Intl-GRK Killeen Fort Hood Regional
6h 22m1 stop Dallas/Fort Worth
American Airlines Logo
3:07 pm - 7:57 pmGRK  Killeen Fort Hood Regional-SEA Seattle/Tacoma Intl
6h 50m1 stop Dallas/Fort Worth
$557American Airlines
Wed, Dec 23 - Tue, Dec 29
American Airlines Logo
11:59 pm - 9:36 amSEA  Seattle/Tacoma Intl-GRK Killeen Fort Hood Regional
7h 37m1 stop Dallas/Fort Worth
American Airlines Logo
6:50 pm - 11:59 pmGRK  Killeen Fort Hood Regional-SEA Seattle/Tacoma Intl
7h 09m1 stop Dallas/Fort Worth
$583American Airlines
Wed, Dec 23 - Wed, Dec 30
American Airlines Logo
11:59 pm - 9:36 amSEA  Seattle/Tacoma Intl-GRK Killeen Fort Hood Regional
7h 37m1 stop Dallas/Fort Worth
American Airlines Logo
6:50 pm - 11:08 pmGRK  Killeen Fort Hood Regional-SEA Seattle/Tacoma Intl
6h 18m1 stop Dallas/Fort Worth
$583American Airlines
Mon, Dec 21 - Tue, Dec 29
American Airlines Logo
12:47 am - 9:36 amSEA  Seattle/Tacoma Intl-GRK Killeen Fort Hood Regional
6h 49m1 stop Dallas/Fort Worth
American Airlines Logo
6:50 pm - 11:59 pmGRK  Killeen Fort Hood Regional-SEA Seattle/Tacoma Intl
7h 09m1 stop Dallas/Fort Worth
$583American Airlines
Sat, Feb 6 - Tue, Feb 9
Alaska Airlines Logo
8:35 am - 7:01 pmSEA  Seattle/Tacoma Intl-GRK Killeen Fort Hood Regional
8h 26m1 stop Dallas/Fort Worth
Alaska Airlines Logo
4:00 pm - 9:26 pmGRK  Killeen Fort Hood Regional-SEA Seattle/Tacoma Intl
7h 26m1 stop Dallas/Fort Worth
$610Alaska Airlines
Sat, Feb 6 - Tue, Feb 9
Alaska Airlines Logo
8:35 am - 7:01 pmSEA  Seattle/Tacoma Intl-GRK Killeen Fort Hood Regional
8h 26m1 stop Dallas/Fort Worth
Alaska Airlines Logo
4:00 pm - 10:28 pmGRK  Killeen Fort Hood Regional-SEA Seattle/Tacoma Intl
8h 28m2 stops Dallas/Fort Worth Portland
$615Alaska Airlines
Booking Insights

Price, demand and travel trends for Seattle to Killeen flights

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

How much is a round-trip flight from Seattle to Killeen?

Round-trip flights from Seattle to Killeen typically range from $506 to $743. The lowest price found in the past 5 days was $457, on American Airlines.

What's the cheapest day of the week to fly from Seattle to Killeen?

Based on deals KAYAK users found in the last 12 months, Thursday is the cheapest day of the week to fly from Seattle to Killeen. It’s 9% cheaper than the average day, while Wednesday is the most expensive, with prices 56% higher.

What’s the cheapest month to fly from Seattle to Killeen?

•April is the cheapest month to fly from Seattle to Killeen at $506 round-trip.
•November ($864) and June ($754) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 70% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Find deals

Key details for Seattle to Killeen flights

Low season

January

Cheapest flight

$457
Beat the crowds with an average 41% drop in travelers.
The most popular month to fly with an average 48% increase in travelers.
Round-trip flight from Seattle to Killeen

When to book flights from Seattle to Killeen

Are your dates flexible? Find out the best times to travel from Seattle 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 Seattle 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 Seattle to Killeen?

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

  • Do I need a passport to fly from Seattle 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.

  • How much should I expect to pay for a Seattle to Killeen flight?

    Round-trip flights from Seattle to Killeen range from $506 to $743, with an average of $551 over the past 12 months. Anything below $506 counts as a good deal.

  • Have flight prices from Seattle to Killeen changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $457 to $2,602. That means the highest observed fare was about 6x higher than the lowest one.

  • How are flight prices from Seattle to Killeen looking right now?

    One-way fares from Seattle to Killeen are currently higher than usual. Average one-way flight prices are about $503, which is 24% above the typical average for this route.

  • 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 averaging $64 for economy cars. Top options include:

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

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

    Flights from Seattle to Killeen usually depart from Seattle/Tacoma Intl (SEA) and arrive at Killeen Fort Hood Regional (GRK).

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

    Most connecting flights from Seattle 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 Seattle to Killeen?

    Yes. Flexible dates can save you up to 42% on flights from Seattle to Killeen. Thursday is the cheapest departure day at $506 round-trip on average, while Wednesday is the most expensive at $864, a difference of $358.

    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 Seattle and Killeen?

    Killeen is 2 hours ahead of Seattle (Central Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

Your guide to booking Seattle 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 Wednesday. On this route, Thursday flights average $506, about $358 less than Wednesday fares (41% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Seattle to Killeen trip for April. Fares historically average $506 round-trip in that month - typically $358 less than the most expensive month, which is November (based on the last 12 months).

More options for your flight from Seattle to Killeen

Complete your trip to Killeen with a hotel stay or car rental

Car rentals in Killeen
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