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

$378+ 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 5/23. Fares are subject to change and may not be available on all flights or dates of travel.
GRK — WAS
Jun 16 — Jun 231
Tue 6/16
Tue 6/23
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 May 17, 2026.

This American Airlines deal was found by Cheapflights users on 5/12. 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 5/2910:04 am
GRK
-
BWI
1 stop8h 16m
American Airlines
Mon 6/17:10 pm
BWI
-
GRK
1 stop5h 28m
American Airlines
Deal found 5/12$457
This American Airlines deal was found by Cheapflights users on 5/14. 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 5/2812:54 pm
GRK
-
BWI
2 stops10h 13m
American Airlines
Mon 6/11:55 pm
BWI
-
GRK
2 stops9h 49m
American Airlines
Deal found 5/14$467
This American Airlines deal was found by Cheapflights users on 5/15. 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 8/155:00 am
GRK
-
BWI
2 stops11h 45m
American Airlines
Mon 8/247:46 am
BWI
-
GRK
2 stops14h 10m
American Airlines
Deal found 5/15$539
This American Airlines deal was found by Cheapflights users on 5/14. 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 6/133:07 pm
GRK
-
DCA
1 stop7h 52m
American Airlines
Mon 6/226:58 pm
DCA
-
GRK
1 stop5h 40m
American Airlines
Deal found 5/14$540
This American Airlines deal was found by Cheapflights users on 5/13. 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 7/93:08 pm
GRK
-
DCA
1 stop5h 23m
American Airlines
Mon 7/201:44 pm
DCA
-
GRK
1 stop6h 10m
American Airlines
Deal found 5/13$553
This American Airlines deal was found by Cheapflights users on 5/13. 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 7/95:00 am
GRK
-
IAD
1 stop5h 08m
American Airlines
Mon 7/206:13 am
IAD
-
GRK
1 stop6h 59m
American Airlines
Deal found 5/13$553
This American Airlines deal was found by Cheapflights users on 5/12. 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.
Wed 5/275:00 am
GRK
-
BWI
1 stop8h 09m
American Airlines
Sat 5/307:10 pm
BWI
-
GRK
1 stop5h 28m
American Airlines
Deal found 5/12$557
This American Airlines deal was found by Cheapflights users on 5/12. 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.
Tue 6/23:07 pm
GRK
-
DCA
1 stop6h 53m
American Airlines
Tue 6/95:26 pm
DCA
-
GRK
2 stops7h 12m
American Airlines
Deal found 5/12$558
This American Airlines deal was found by Cheapflights users on 5/12. 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.
Tue 6/210:04 am
GRK
-
IAD
2 stops8h 29m
American Airlines
Tue 6/96:19 am
IAD
-
GRK
1 stop7h 05m
American Airlines
Deal found 5/12$558
This American Airlines deal was found by Cheapflights users on 5/15. 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 8/155:00 am
GRK
-
BWI
2 stops11h 45m
American Airlines
Tue 8/2511:59 am
BWI
-
GRK
2 stops9h 57m
American Airlines
Deal found 5/15$567
This American Airlines deal was found by Cheapflights users on 5/13. 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 5/275:00 am
GRK
-
DCA
1 stop5h 00m
American Airlines
Sat 5/308:31 am
DCA
-
GRK
1 stop7h 06m
American Airlines
Deal found 5/13$570
This American Airlines deal was found by Cheapflights users on 5/14. 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 5/293:07 pm
GRK
-
IAD
1 stop6h 40m
American Airlines
Mon 6/17:24 pm
IAD
-
GRK
1 stop5h 14m
American Airlines
Deal found 5/14$578

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 May 17, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$457
(American Airlines)

One-way from

$378
(American Airlines)
Provider with most accurate pricing for Killeen Fort Hood Regional-Washington, D.C. (WAS) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Killeen Fort Hood Regional-Washington, D.C. (WAS) flights.
Search Deals
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 May 17, 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

Fri 5/29

5:00 am-1:05 pm

2 stops7h 05m

Baltimore/Washington

Mon 6/1

7:10 pm-11:38 pm

1 stop5h 28m

$462

KilleenWashington, D.C.

GRK - DCA

GRKDCA

Killeen Fort Hood Regional

Sat 6/13

3:07 pm-11:54 pm

2 stops7h 47m

Washington, D.C. Reagan-National

Mon 6/22

3:25 pm-10:44 pm

1 stop8h 19m

$545

KilleenWashington, D.C.

GRK - DCA

GRKDCA

Killeen Fort Hood Regional

Tue 6/2

10:04 am-4:17 pm

1 stop5h 13m

Washington, D.C. Reagan-National

Tue 6/9

3:25 pm-10:44 pm

1 stop8h 19m

$553

KilleenWashington, D.C.

GRK - DCA

GRKDCA

Killeen Fort Hood Regional

Thu 7/9

3:08 pm-10:59 pm

1 stop6h 51m

Washington, D.C. Reagan-National

Mon 7/20

5:11 pm-10:27 pm

1 stop6h 16m

$553

KilleenWashington, D.C.

GRK - IAD

GRKIAD

Killeen Fort Hood Regional

Thu 7/9

5:00 am-11:08 am

1 stop5h 08m

Washington, D.C. Dulles Intl

Mon 7/20

6:13 am-12:12 pm

1 stop6h 59m

$553

KilleenWashington, D.C.

GRK - IAD

GRKIAD

Killeen Fort Hood Regional

Tue 6/2

10:04 am-7:33 pm

2 stops8h 29m

Washington, D.C. Dulles Intl

Tue 6/9

6:19 am-12:24 pm

1 stop7h 05m

$558

KilleenBaltimore

GRK - BWI

GRKBWI

Killeen Fort Hood Regional

Wed 5/27

5:00 am-1:05 pm

2 stops7h 05m

Baltimore/Washington

Sat 5/30

7:10 pm-11:38 pm

1 stop5h 28m

$562

KilleenBaltimore

GRK - BWI

GRKBWI

Killeen Fort Hood Regional

Fri 5/29

5:00 am-1:05 pm

2 stops7h 05m

Baltimore/Washington

Sat 5/30

7:10 pm-11:38 pm

1 stop5h 28m

$562

KilleenBaltimore

GRK - BWI

GRKBWI

Killeen Fort Hood Regional

Thu 5/28

5:00 am-1:05 pm

2 stops7h 05m

Baltimore/Washington

Sat 5/30

7:10 pm-11:38 pm

1 stop5h 28m

$562

KilleenWashington, D.C.

GRK - DCA

GRKDCA

Killeen Fort Hood Regional

Wed 5/27

6:44 am-12:56 pm

1 stop5h 12m

Washington, D.C. Reagan-National

Sat 5/30

5:00 am-12:24 pm

2 stops8h 24m

$575

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/14

Showing 1-10 of 44 resultsSorted by cheapest first
1
2
3
...
5
  • Most accurate provider: When it comes to deals on Killeen-Washington, D.C. flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Killeen-Washington, D.C. flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Killeen-Washington, D.C. flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Killeen-Washington, D.C. flights, Cheapflights users trust FlightHub the most. FlightHub 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 Killeen-Washington, D.C. 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 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 7h 05m. American Airlines provides one of the quickest options available for as low as $462. 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 - Baltimore/Washington or Killeen Fort Hood Regional - Washington, D.C. Reagan-National, 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
Tysons
Owings Mills
Springfield
Arlington
Herndon
Rockville
Hyattsville
Manassas
Fredericksburg
Silver Spring
Hanover
Laurel
Woodbridge
Waldorf
Largo
Clinton
Hunt Valley
Cordova
Reston

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 May 17, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$256Average$528FlexibilityNo 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.