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Killeen

$449+ Cheap flights from Dulles Intl (IAD) to Killeen (GRK)

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 10/19. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — GRK
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Dulles Intl to Killeen

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Killeen (GRK). 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 September 11, 2025.

Round-trip from

$568
(American Airlines)

One-way from

$449
(American Airlines)
From Washington, D.C. Dulles Intl to Killeen Fort Hood Regional
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One-way flight from Washington, D.C. Dulles Intl to Killeen Fort Hood Regional
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Find flight deals from Dulles Intl to Killeen

Cheapest flights from Dulles Intl to Killeen
Explore the most affordable flight options available from Dulles Intl to Killeen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This American Airlines deal was found by Cheapflights users on 9/10. 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 9/205:40 pmIAD - GRK
1 stop6h 05mAmerican Airlines
Wed 9/245:16 amGRK - IAD
1 stop4h 41mAmerican Airlines
Deal found 9/10$513
This American Airlines deal was found by Cheapflights users on 9/11. 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 11/136:35 amIAD - GRK
1 stop5h 45mAmerican Airlines
Sat 11/224:10 pmGRK - IAD
1 stop6h 31mAmerican Airlines
Deal found 9/11$568
This American Airlines deal was found by Cheapflights users on 9/11. 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 11/136:35 amIAD - GRK
1 stop5h 45mAmerican Airlines
Sun 11/234:10 pmGRK - IAD
1 stop5h 08mAmerican Airlines
Deal found 9/11$589

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl 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 September 11, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Killeen that are best for you.

Fly from

Dulles Intl

Fly to

Killeen

Route

Depart

Return

Price

Washington, D.C.Killeen

IAD - GRK

IADGRK

Washington, D.C. Dulles Intl

Fri 11/14

6:35 am-11:22 am

1 stop5h 47m

Killeen Fort Hood Regional

Sat 11/22

4:10 pm-11:41 pm

1 stop6h 31m

$568

Washington, D.C.Killeen

IAD - GRK

IADGRK

Washington, D.C. Dulles Intl

Thu 11/13

6:35 am-11:20 am

1 stop5h 45m

Killeen Fort Hood Regional

Sat 11/22

4:10 pm-11:41 pm

1 stop6h 31m

$568

Washington, D.C.Killeen

IAD - GRK

IADGRK

Washington, D.C. Dulles Intl

Fri 11/14

6:35 am-11:22 am

1 stop5h 47m

Killeen Fort Hood Regional

Sun 11/23

4:10 pm-10:18 pm

1 stop5h 08m

$589

Washington, D.C.Killeen

IAD - GRK

IADGRK

Washington, D.C. Dulles Intl

Thu 11/13

6:35 am-11:20 am

1 stop5h 45m

Killeen Fort Hood Regional

Sun 11/23

4:10 pm-10:18 pm

1 stop5h 08m

$589

Washington, D.C.Killeen

IAD - GRK

IADGRK

Washington, D.C. Dulles Intl

Sun 10/19

6:11 am-10:06 am

1 stop4h 55m

$449

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Best time to book a flight from Dulles Intl to Killeen

Have a flexible travel schedule? Discover the best time to fly to Killeen from Dulles Intl 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, D.C. Dulles Intl Airport to Killeen

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

Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Killeen (average of $316). Flying from Washington, D.C. Dulles Intl Airport to Killeen in December is currently the most expensive (average of $468). 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.

Reviews of airlines servicing Killeen

Get insights into the airlines that provide service to Killeen. 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 Killeen. Reviews last updated September 11, 2025.
Get a feel of what it's like to fly with American Airlines from Washington, D.C. Dulles Intl Airport to Killeen 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
10,000 reviews

Entertainment

6.9

Boarding

7.5

Comfort

7.2

Crew

8.0

Overall

7.2

Food

6.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2025

PIT - DFW

Due to gate changes,we nearly missed our flight. The gate agent reassigned our seats and would NOT give us our assigned seats,but she did honor that same request to the man who arrived after us. Her rudeness and difficulty was not appropriate.
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Entertainment

6.9

Boarding

7.5

Comfort

7.2

Crew

8.0

Overall

7.2

Food

6.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2025

PIT - DFW

Due to gate changes,we nearly missed our flight. The gate agent reassigned our seats and would NOT give us our assigned seats,but she did honor that same request to the man who arrived after us. Her rudeness and difficulty was not appropriate.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl 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, D.C. Dulles Intl?

    If you book a flight to Killeen from Washington, D.C. Dulles Intl, 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. There are 0 flights from Washington, D.C. Dulles Intl to Fort Hood Regional per day from 1 airline.

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

    Airlines like American Airlines fly from Washington, D.C. Dulles Intl Airport to Killeen in about 5h 47m. The time it takes to get you to your destination can typically vary by up to . The distance from Washington, D.C. Dulles Intl Airport to Killeen is about 1271 mi.

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

    According to our current data, American Airlines ($248), offers the cheapest pricing from Washington, D.C. Dulles Intl Airport to Killeen.

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

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

  • How can I find direct flights from Dulles Intl to Killeen?

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

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

    Yes. Cheapflights offers flight deals from Dulles Intl 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 Washington, D.C. Dulles Intl Airport to Killeen?

    Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Killeen (average of $316). Flying from Washington, D.C. Dulles Intl Airport to Killeen in December is currently the most expensive (average of $468). 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
Temple
Copperas Cove

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Alternative routes for Dulles Intl to Killeen

See prices for flight routes from nearby airports that may be better suited for you.
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Reagan-National to Midland flights
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Top airline flying from Dulles Intl to Killeen

Discover the top airline that operate flights from Dulles Intl 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$248Average$568FlexibilityNo cancel feeOn-time71%

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