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Killeen

$215+ Cheap flights from Washington to Killeen (GRK)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/18. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — GRK
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
1 adult, Economy
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Cheap flight deals from Washington to Killeen

Keep the following information in mind while searching for Washington to Killeen flight deals. Data was last updated October 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$215
(American Airlines)

Popular in

January

Cheapest in

March

Average price

$512
Provider with most accurate pricing for Seattle/Tacoma Intl-Killeen Fort Hood Regional flight deals.
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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Killeen Fort Hood Regional flights.
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From Washington to Killeen Fort Hood Regional
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Highest demand for flights based on searches. 20% potential increase in price ($125 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($27 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Washington to Killeen

Cheapest flights from Washington to Killeen
Explore the most affordable flight options available from Washington to Killeen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 28, 2025.

This American Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/1412:31 amSEA - GRK
1 stop7h 32mAmerican Airlines
Sun 12/216:32 pmGRK - SEA
1 stop8h 25mAmerican Airlines
Deal found 10/26$446
This American Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2812:33 pmGEG - GRK
1 stop7h 00mAmerican Airlines
Sat 11/112:34 pmGRK - GEG
1 stop8h 12mAmerican Airlines
Deal found 10/28$493
This American Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2912:33 pmGEG - GRK
1 stop7h 00mAmerican Airlines
Sat 11/15:16 amGRK - GEG
1 stop8h 27mAmerican Airlines
Deal found 10/28$513
This American Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1312:59 amSEA - GRK
1 stop7h 04mAmerican Airlines
Thu 11/205:05 amGRK - SEA
1 stop6h 40mAmerican Airlines
Deal found 10/28$521
This American Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3110:32 amSEA - GRK
1 stop7h 49mAmerican Airlines
Sun 11/25:05 amGRK - SEA
1 stop6h 40mAmerican Airlines
Deal found 10/27$531
This American Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2912:33 pmGEG - GRK
1 stop8h 19mAmerican Airlines
Sun 11/24:10 pmGRK - GEG
1 stop6h 45mAmerican Airlines
Deal found 10/28$545
This American Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/412:41 amSEA - GRK
1 stop7h 22mAmerican Airlines
Mon 11/106:05 amGRK - SEA
1 stop6h 39mAmerican Airlines
Deal found 10/27$564
This American Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2512:59 amSEA - GRK
1 stop6h 52mAmerican Airlines
Fri 1/910:36 amGRK - SEA
1 stop6h 58mAmerican Airlines
Deal found 10/26$581
This American Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2512:59 amSEA - GRK
1 stop6h 52mAmerican Airlines
Sat 1/1010:36 amGRK - SEA
2 stops10h 46mAmerican Airlines
Deal found 10/26$586
This Alaska Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/297:39 pmGEG - GRK
2 stops12h 27mAlaska Airlines
Sat 11/16:09 pmGRK - GEG
2 stops18h 26mAlaska Airlines
Deal found 10/28$593
This American Airlines deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2112:59 amSEA - GRK
1 stop8h 28mAmerican Airlines
Sun 1/46:32 pmGRK - SEA
1 stop8h 31mAmerican Airlines
Deal found 10/25$617
This American Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2612:59 amSEA - GRK
1 stop6h 52mAmerican Airlines
Sat 1/1010:36 amGRK - SEA
1 stop8h 59mAmerican Airlines
Deal found 10/26$626

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington 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, Cheapflights users made 2,558,603 searches. Data last updated October 28, 2025.
Use the filters below to find and compare flights from Washington to Killeen that are best for you.

Fly from

Washington

Fly to

Killeen

Route

Depart

Return

Price

PortlandKilleen

PDX - GRK

PDXGRK

Portland

Sun 1/18

6:00 am-4:07 pm

1 stop8h 07m

Killeen Fort Hood Regional

Mon 1/26

5:00 pm-10:11 pm

1 stop7h 11m

$215

SeattleKilleen

SEA - GRK

SEAGRK

Seattle/Tacoma Intl

Mon 12/15

10:34 am-9:05 pm

1 stop8h 31m

Killeen Fort Hood Regional

Sun 12/21

6:32 pm-12:57 am

1 stop8h 25m

$446

SeattleKilleen

SEA - GRK

SEAGRK

Seattle/Tacoma Intl

Thu 11/13

12:59 am-10:03 am

1 stop7h 04m

Killeen Fort Hood Regional

Thu 11/20

5:05 am-9:45 am

1 stop6h 40m

$521

SeattleKilleen

SEA - GRK

SEAGRK

Seattle/Tacoma Intl

Thu 12/25

12:59 am-9:51 am

1 stop6h 52m

Killeen Fort Hood Regional

Thu 1/8

5:21 am-11:05 am

1 stop7h 44m

$581

SeattleKilleen

SEA - GRK

SEAGRK

Seattle/Tacoma Intl

Thu 12/25

12:59 am-9:51 am

1 stop6h 52m

Killeen Fort Hood Regional

Fri 1/9

10:36 am-10:20 pm

2 stops13h 44m

$586

SeattleKilleen

SEA - GRK

SEAGRK

Seattle/Tacoma Intl

Mon 12/22

7:20 am-3:29 pm

1 stop6h 09m

Killeen Fort Hood Regional

Sun 1/4

6:32 pm-1:03 am

1 stop8h 31m

$617

SeattleKilleen

SEA - GRK

SEAGRK

Seattle/Tacoma Intl

Fri 12/26

12:59 am-9:51 am

1 stop6h 52m

Killeen Fort Hood Regional

Wed 1/7

10:36 am-5:35 pm

1 stop8h 59m

$626

SeattleKilleen

SEA - GRK

SEAGRK

Seattle/Tacoma Intl

Fri 12/26

12:59 am-9:51 am

1 stop6h 52m

Killeen Fort Hood Regional

Sat 1/10

10:36 am-5:35 pm

1 stop8h 59m

$626

SpokaneKilleen

GEG - GRK

GEGGRK

Spokane

Tue 3/3

5:00 am-6:09 pm

2 stops11h 09m

Killeen Fort Hood Regional

Wed 3/4

6:00 am-2:49 pm

2 stops10h 49m

$805

SpokaneKilleen

GEG - GRK

GEGGRK

Spokane

Tue 3/10

7:30 am-7:42 pm

2 stops10h 12m

Killeen Fort Hood Regional

Wed 3/11

5:24 am-12:50 pm

2 stops9h 26m

$805

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Showing 1-10 of 23 results
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Best time to book a flight from Washington to Killeen

Have a flexible travel schedule? Discover the best time to fly to Killeen from Washington with our price prediction graph.
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.

Cheapflights Insights

Everything you need to know about your flight from Washington to Killeen

What is the cheapest month to book a flight from State of Washington to Killeen?

Currently, May is the cheapest month in which you can book a flight from State of Washington to Killeen (average of $114). Flying from State of Washington to Killeen in June is currently the most expensive (average of $228). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from WA to GRK?

Find hourly flight availability from Washington to Killeen. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 28, 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 31% on flights from State of Washington to Killeen by exploring options for tickets in the afternoon.

Related info for your journey

Find useful and relevant information for your journey from Washington to Killeen. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Killeen from Washington?

    If you book a flight to Killeen from Washington, you will be flying to Fort Hood Regional, which is the city’s only airport. Killeen Fort Hood Regional (GRK) is located 6.9 mi from the center of Killeen.

  • How long is the flight from State of Washington to Killeen?

    Departing from State of Washington to Killeen will take you 8h 07m. The distance between State of Washington and Killeen is about 1663 mi. This flight may include one or multiple stops.

  • What are the most popular routes from State of Washington to Killeen?

    While some choose either Portland - Killeen Fort Hood Regional or Spokane - Killeen Fort Hood Regional, Seattle/Tacoma Intl - Killeen Fort Hood Regional is the most popular route from State of Washington to Killeen.

  • Can I find deals for flights from Washington to Killeen that include hotel bookings?

    Yes. In addition to deals on Washington to Killeen flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Washington to Killeen?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington to Killeen.

  • Can I find deals for business class flights from Washington to Killeen?

    Yes. Cheapflights offers flight deals from Washington to Killeen by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from State of Washington to Killeen?

    Currently, May is the cheapest month in which you can book a flight from State of Washington to Killeen (average of $114). Flying from State of Washington to Killeen in June is currently the most expensive (average of $228). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Killeen?

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

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Top airline flying from Washington to Killeen

Discover the top airline that operate flights from Washington 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 2,558,603 searches. Data last updated October 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$326Average$479FlexibilityNo cancel feeOn-time71%

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