HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Washington, D.C.

$418+ Cheap flights from Killeen (GRK) to Washington, D.C. (WAS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/22. Fares are subject to change and may not be available on all flights or dates of travel.
GRK — WAS
Aug 12 — Aug 191
Wed 8/12
Wed 8/19
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Killeen to Washington, D.C. with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Killeen to Washington, D.C.

Cheapest flights from Killeen to Washington, D.C.
Explore the most affordable flight options available from Killeen to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 13, 2026.

This American Airlines deal was found by Cheapflights users on 7/10. 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.
Sat 9/265:00 am
GRK
-
BWI
1 stop5h 09m
American Airlines
Sun 9/277:26 am
BWI
-
GRK
1 stop8h 08m
American Airlines
Deal found 7/10$514
This American Airlines deal was found by Cheapflights users on 7/12. 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 8/73:05 pm
GRK
-
BWI
1 stop7h 36m
American Airlines
Sat 8/153:55 pm
BWI
-
GRK
1 stop6h 04m
American Airlines
Deal found 7/12$521
This American Airlines deal was found by Cheapflights users on 7/11. 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 9/177:00 am
GRK
-
BWI
1 stop6h 59m
American Airlines
Sun 9/207:26 am
BWI
-
GRK
1 stop5h 51m
American Airlines
Deal found 7/11$539
This American Airlines deal was found by Cheapflights users on 7/10. 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.
Sat 9/2612:47 pm
GRK
-
IAD
1 stop6h 37m
American Airlines
Sun 9/273:08 pm
IAD
-
GRK
1 stop6h 55m
American Airlines
Deal found 7/10$566
This American Airlines deal was found by Cheapflights users on 7/11. 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.
Sat 8/83:05 pm
GRK
-
DCA
1 stop5h 22m
American Airlines
Sat 8/152:59 pm
DCA
-
GRK
1 stop7h 00m
American Airlines
Deal found 7/11$570
This American Airlines deal was found by Cheapflights users on 7/11. 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.
Sat 8/89:59 am
GRK
-
IAD
1 stop7h 28m
American Airlines
Sat 8/152:53 pm
IAD
-
GRK
1 stop4h 59m
American Airlines
Deal found 7/11$570
This American Airlines deal was found by Cheapflights users on 7/10. 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 8/69:59 am
GRK
-
BWI
1 stop7h 35m
American Airlines
Sat 8/83:55 pm
BWI
-
GRK
1 stop6h 04m
American Airlines
Deal found 7/10$592
This American Airlines deal was found by Cheapflights users on 7/11. 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 9/1712:47 pm
GRK
-
DCA
1 stop5h 12m
American Airlines
Sun 9/203:22 pm
DCA
-
GRK
1 stop6h 41m
American Airlines
Deal found 7/11$605
This American Airlines deal was found by Cheapflights users on 7/11. 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 9/177:00 am
GRK
-
IAD
1 stop6h 18m
American Airlines
Sun 9/207:35 pm
IAD
-
GRK
1 stop4h 58m
American Airlines
Deal found 7/11$605
This American Airlines deal was found by Cheapflights users on 7/11. 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.
Sat 8/1512:37 pm
GRK
-
DCA
1 stop5h 38m
American Airlines
Sat 8/221:49 pm
DCA
-
GRK
1 stop8h 10m
American Airlines
Deal found 7/11$617
This American Airlines deal was found by Cheapflights users on 7/11. 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 9/185:00 am
GRK
-
BWI
1 stop5h 09m
American Airlines
Sun 9/207:11 pm
BWI
-
GRK
1 stop5h 22m
American Airlines
Deal found 7/11$639
This American Airlines deal was found by Cheapflights users on 7/11. 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 9/175:00 am
GRK
-
DCA
2 stops13h 51m
American Airlines
Sat 9/195:00 am
DCA
-
GRK
1 stop5h 18m
American Airlines
Deal found 7/11$640

Find flight deals from Killeen to Washington, D.C.

Discover tips and strategies to find the most affordable flight options for your journey from Killeen (GRK) to Washington, D.C. (WAS). 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 July 13, 2026.

Round-trip from

$514
(American Airlines)

One-way from

$418
(American Airlines)
From Killeen Fort Hood Regional to Washington, D.C. (WAS)
Search Deals
One-way flight from Killeen Fort Hood Regional to Washington, D.C. (WAS)
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Killeen to Washington, D.C. 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 July 13, 2026.
Use the filters below to find and compare flights from Killeen to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

KilleenBaltimore

GRK - BWI

GRKBWI

Killeen Fort Hood Regional

Sat 9/26

5:00 am-11:09 am

1 stop5h 09m

Baltimore/Washington

Sun 9/27

7:26 am-2:34 pm

1 stop8h 08m

$514

KilleenBaltimore

GRK - BWI

GRKBWI

Killeen Fort Hood Regional

Fri 8/7

3:05 pm-11:41 pm

1 stop7h 36m

Baltimore/Washington

Sat 8/15

3:55 pm-8:59 pm

1 stop6h 04m

$521

KilleenBaltimore

GRK - BWI

GRKBWI

Killeen Fort Hood Regional

Thu 9/17

7:00 am-2:59 pm

1 stop6h 59m

Baltimore/Washington

Sun 9/20

7:26 am-12:17 pm

1 stop5h 51m

$539

KilleenWashington, D.C.

GRK - IAD

GRKIAD

Killeen Fort Hood Regional

Sat 8/8

9:59 am-6:27 pm

1 stop7h 28m

Washington, D.C. Dulles Intl

Sat 8/15

2:53 pm-6:52 pm

1 stop4h 59m

$570

KilleenBaltimore

GRK - BWI

GRKBWI

Killeen Fort Hood Regional

Thu 8/6

9:59 am-6:34 pm

1 stop7h 35m

Baltimore/Washington

Sat 8/8

3:55 pm-8:59 pm

1 stop6h 04m

$592

KilleenWashington, D.C.

GRK - DCA

GRKDCA

Killeen Fort Hood Regional

Fri 9/4

3:05 pm-11:58 pm

1 stop7h 53m

Washington, D.C. Reagan-National

Mon 9/7

5:00 am-9:29 am

1 stop5h 29m

$605

KilleenWashington, D.C.

GRK - IAD

GRKIAD

Killeen Fort Hood Regional

Fri 9/4

12:37 pm-6:27 pm

1 stop4h 50m

Washington, D.C. Dulles Intl

Mon 9/7

6:09 am-12:07 pm

1 stop6h 58m

$605

KilleenWashington, D.C.

GRK - DCA

GRKDCA

Killeen Fort Hood Regional

Sat 8/15

12:37 pm-7:15 pm

1 stop5h 38m

Washington, D.C. Reagan-National

Sat 8/22

1:49 pm-8:59 pm

1 stop8h 10m

$617

KilleenBaltimore

GRK - BWI

GRKBWI

Killeen Fort Hood Regional

Fri 9/18

5:00 am-11:09 am

1 stop5h 09m

Baltimore/Washington

Mon 9/21

7:26 am-12:17 pm

1 stop5h 51m

$639

KilleenBaltimore

GRK - BWI

GRKBWI

Killeen Fort Hood Regional

Sat 8/15

12:37 pm-9:34 pm

1 stop7h 57m

Baltimore/Washington

Sat 8/22

7:31 am-12:07 pm

1 stop5h 36m

$656

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/11

Showing 1-10 of 29 resultsSorted by cheapest first
1
2
3

Best time to book a flight from Killeen to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Killeen 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 Killeen to Washington, D.C.
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Killeen to Washington, D.C.. 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 from for flights from Killeen to Washington, D.C.?

    Most people fly from Killeen Fort Hood Regional (GRK) if they book a flight from Killeen to Washington, D.C.. On average, Fort Hood Regional has 0 outbound flights to Washington, D.C. per day from 1 airline. Killeen Fort Hood Regional is conveniently located just 6.9 mi from Killeen’s city center.

  • How long is the flight from Killeen to Washington, D.C.?

    A quick flight from Killeen to Washington, D.C. can take about 5h 09m. American Airlines provides one of the quickest options available for as low as $514. Airlines will cover a distance of 1315 mi.

  • What are the most popular routes from Killeen to Washington, D.C.?

    While some choose either Killeen Fort Hood Regional - Washington, D.C. Reagan-National or Killeen Fort Hood Regional - Baltimore/Washington, Killeen Fort Hood Regional - Washington, D.C. Dulles Intl is the most popular route from Killeen to Washington, D.C..

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

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

  • How can I find direct flights from Killeen to Washington, D.C.?

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

  • Can I find deals for business class flights from Killeen to Washington, D.C.?

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

See more FAQs

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
Arlington
Tysons
Owings Mills
Springfield
Lanham
Reston
Herndon
Rockville
Hyattsville
Manassas
Falls Church
Fredericksburg
Hanover
Laurel
Silver Spring
Clinton
Hunt Valley
Cordova
Woodbridge

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top airline flying from Killeen to Washington, D.C.

Discover the top airline that operate flights from Killeen to Washington, D.C.. 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 July 13, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$323Average$588FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.