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Washington, D.C.

$408+ Cheap flights from Killeen (GRK) to Washington, D.C. (WAS)

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 2/7. Fares are subject to change and may not be available on all flights or dates of travel.
GRK — WAS
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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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 December 18, 2025.

This American Airlines deal was found by Cheapflights users on 12/16. 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 12/316:00 amGRK - IAD
2 stops8h 59mAmerican Airlines
Wed 1/75:26 pmIAD - GRK
1 stop6h 17mAmerican Airlines
Deal found 12/16$548

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 December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$408
(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)
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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 December 18, 2025.
Use the filters below to find and compare flights from Killeen to Washington, D.C. that are best for you.

Fly from

Killeen

Fly to

Washington, D.C.

Route

Depart

Return

Price

KilleenBaltimore

GRK - BWI

GRKBWI

Killeen Fort Hood Regional

Sat 2/7

5:00 pm-11:10 pm

1 stop5h 10m

Baltimore/Washington

Fri 2/27

3:21 pm-10:04 pm

1 stop7h 43m

$408

KilleenWashington, D.C.

GRK - IAD

GRKIAD

Killeen Fort Hood Regional

Sat 2/7

5:00 pm-10:58 am

2 stops16h 58m

Washington, D.C. Dulles Intl

Fri 2/27

9:13 am-10:04 pm

2 stops13h 51m

$506

KilleenWashington, D.C.

GRK - DCA

GRKDCA

Killeen Fort Hood Regional

Fri 5/15

6:44 pm-12:55 am

1 stop5h 11m

Washington, D.C. Reagan-National

Sun 5/17

5:00 am-10:50 am

1 stop6h 50m

$529

KilleenWashington, D.C.

GRK - IAD

GRKIAD

Killeen Fort Hood Regional

Sat 2/7

12:31 pm-9:17 pm

1 stop7h 46m

Washington, D.C. Dulles Intl

Tue 2/10

5:26 pm-10:43 pm

1 stop6h 17m

$538

KilleenWashington, D.C.

GRK - IAD

GRKIAD

Killeen Fort Hood Regional

Wed 12/31

10:21 am-5:05 pm

1 stop5h 44m

Washington, D.C. Dulles Intl

Wed 1/7

5:26 pm-10:43 pm

1 stop6h 17m

$543

KilleenWashington, D.C.

GRK - IAD

GRKIAD

Killeen Fort Hood Regional

Wed 2/4

10:36 am-4:31 pm

1 stop4h 55m

Washington, D.C. Dulles Intl

Sat 2/7

11:34 am-10:43 pm

2 stops12h 09m

$543

KilleenWashington, D.C.

GRK - IAD

GRKIAD

Killeen Fort Hood Regional

Thu 2/5

10:36 am-4:31 pm

1 stop4h 55m

Washington, D.C. Dulles Intl

Wed 2/11

5:26 pm-10:43 pm

1 stop6h 17m

$560

KilleenWashington, D.C.

GRK - IAD

GRKIAD

Killeen Fort Hood Regional

Wed 2/4

10:36 am-4:31 pm

1 stop4h 55m

Washington, D.C. Dulles Intl

Sun 2/8

5:26 pm-10:43 pm

1 stop6h 17m

$560

KilleenWashington, D.C.

GRK - IAD

GRKIAD

Killeen Fort Hood Regional

Wed 12/24

6:00 am-4:01 pm

2 stops9h 01m

$425

KilleenWashington, D.C.

GRK - IAD

GRKIAD

Killeen Fort Hood Regional

Tue 12/23

4:00 pm-10:33 pm

1 stop5h 33m

$455

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 15 results
1
2

Compare providers for flights from Killeen to Washington, D.C.

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Killeen to Washington, D.C. in December.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Killeen-Washington, D.C. flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Killeen-Washington, D.C. flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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.

What is the cheapest month to book a flight from Killeen to Washington, D.C.?

Currently, April is the cheapest month in which you can book a flight from Killeen to Washington, D.C. (average of $82). Flying from Killeen to Washington, D.C. in May is currently the most expensive (average of $209). 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 GRK to WAS?

Find hourly flight availability from Killeen to Washington, D.C.. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.

When flying from Killeen to Washington, D.C., the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 25% versus a flight at noon.

Reviews of airlines servicing Washington, D.C.

Get insights into the airlines that provide service to Washington, D.C.. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Washington, D.C.. Reviews last updated December 18, 2025.
Get a feel of what it's like to fly with American Airlines from Killeen to Washington, D.C. by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
11,055 reviews

Food

6.5

Boarding

7.5

Entertainment

6.9

Crew

8.0

Overall

7.2

Comfort

7.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

MIA - DCA

Flight delayed 5 hours and was told it was due to mechanical issues. Instead of providing lodging due to missed connecting flight, American changed the cause of delay to weather, which meant they were not able required to provide a hotel. To make matters worse, one of our checked bags was lost even though its status said it was “by the plane” but no one at the service desk seemed able to locate it.
American Airlines
7.2
Good
11,055 reviews
American Airlines
7.2
Good
11,055 reviews

Food

6.5

Boarding

7.5

Entertainment

6.9

Crew

8.0

Overall

7.2

Comfort

7.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

MIA - DCA

Flight delayed 5 hours and was told it was due to mechanical issues. Instead of providing lodging due to missed connecting flight, American changed the cause of delay to weather, which meant they were not able required to provide a hotel. To make matters worse, one of our checked bags was lost even though its status said it was “by the plane” but no one at the service desk seemed able to locate it.

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 10m. American Airlines provides one of the quickest options available for as low as $408. Airlines will cover a distance of 1315 mi.

  • What is the cheapest airline to fly from Killeen to Washington, D.C. round-trip?

    According to our current data, American Airlines ($446), offers the cheapest pricing from Killeen to Washington, D.C..

  • 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.

  • What is the cheapest month to book a flight from Killeen to Washington, D.C.?

    Currently, April is the cheapest month in which you can book a flight from Killeen to Washington, D.C. (average of $82). Flying from Killeen to Washington, D.C. in May is currently the most expensive (average of $209). 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 Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
Woodbridge
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Arlington
Owings Mills
Springfield
Hanover
Silver Spring
Fredericksburg
Linthicum Heights
Rockville
Laurel
Towson
Manassas
National Harbor
Bowie
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McLean
Clinton
Cordova

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Alternative routes for Killeen to Washington, D.C.

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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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$256Average$528FlexibilityNo cancel feeOn-time71%

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