$420+ Cheap flights from District of Columbia 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 11/5. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — GRK
Nov 28 — Dec 51
1 adult, Economy
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Cheapest flights from District of Columbia to KilleenExplore the most affordable flight options available from District of Columbia to Killeen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 29, 2025.
Explore the most affordable flight options available from District of Columbia to Killeen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 29, 2025.
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.
Sat 11/16:11 amIAD - GRK
1 stop4h 55mAmerican Airlines
Sat 11/154:10 pmGRK - IAD
1 stop5h 18mAmerican Airlines
Deal found 10/27![American Airlines logo]()
$533
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.
Fri 11/2111:55 amDCA - GRK
1 stop7h 21mAmerican Airlines
Sun 11/234:10 pmGRK - DCA
1 stop5h 50mAmerican Airlines
Deal found 10/28![American Airlines logo]()
$533
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.
Sat 11/81:44 pmDCA - GRK
2 stops8h 22mAmerican Airlines
Wed 11/1211:52 amGRK - DCA
1 stop5h 50mAmerican Airlines
Deal found 10/26![American Airlines logo]()
$538
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.
Sat 11/16:11 amIAD - GRK
1 stop6h 53mAmerican Airlines
Mon 11/310:33 amGRK - IAD
1 stop4h 38mAmerican Airlines
Deal found 10/27![American Airlines logo]()
$572
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 10/286:11 amIAD - GRK
1 stop6h 53mAmerican Airlines
Tue 11/114:10 pmGRK - IAD
1 stop5h 23mAmerican Airlines
Deal found 10/27![American Airlines logo]()
$575
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.
Fri 11/215:03 pmIAD - GRK
1 stop7h 40mAmerican Airlines
Sun 11/234:10 pmGRK - IAD
1 stop5h 31mAmerican Airlines
Deal found 10/28![American Airlines logo]()
$659
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.
Wed 10/296:11 amIAD - GRK
1 stop4h 55mAmerican Airlines
Sun 11/25:05 amGRK - IAD
2 stops7h 11mAmerican Airlines
Deal found 10/26![American Airlines logo]()
$664
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.
Sun 11/2312:00 pmDCA - GRK
1 stop7h 16mAmerican Airlines
Sun 11/3011:52 amGRK - DCA
1 stop5h 50mAmerican Airlines
Deal found 10/27![American Airlines logo]()
$912
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 11/2610:46 amDCA - GRK
1 stop8h 30mAmerican Airlines
Sun 11/306:50 pmGRK - DCA
1 stop13h 29mAmerican Airlines
Deal found 10/28![American Airlines logo]()
$1,063
Cheap flight deals from District of Columbia to Killeen
Keep the following information in mind while searching for District of Columbia to Killeen flight deals. Data was last updated October 29, 2025.
Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $509 (American Airlines) |
One-way from | $420 (American Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from District of Columbia 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 29, 2025.
Use the filters below to find and compare flights from District of Columbia to Killeen that are best for you.
Fly from
District of Columbia
Fly to
Killeen
Route
Depart
Return
Price
Washington, D.C.Killeen
IAD - GRK
IADGRK
Washington, D.C. Dulles Intl
Sat 11/8
5:27 pm-10:21 pm
1 stop5h 54m
Killeen Fort Hood Regional
Wed 11/12
10:33 am-4:11 pm
1 stop4h 38m
$533
Washington, D.C.Killeen
DCA - GRK
DCAGRK
Washington, D.C. Reagan-National
Sat 11/8
11:58 am-6:26 pm
1 stop7h 28m
Killeen Fort Hood Regional
Wed 11/12
4:10 pm-11:00 pm
1 stop5h 50m
$533
Washington, D.C.Killeen
DCA - GRK
DCAGRK
Washington, D.C. Reagan-National
Fri 11/21
11:55 am-6:16 pm
1 stop7h 21m
Killeen Fort Hood Regional
Sun 11/23
11:52 am-6:42 pm
1 stop5h 50m
$533
Washington, D.C.Killeen
IAD - GRK
IADGRK
Washington, D.C. Dulles Intl
Fri 11/21
6:04 am-11:20 am
1 stop6h 16m
Killeen Fort Hood Regional
Sun 11/23
4:10 pm-10:41 pm
1 stop5h 31m
$659
Washington, D.C.Killeen
DCA - GRK
DCAGRK
Washington, D.C. Reagan-National
Thu 3/19
6:30 am-10:52 am
1 stop5h 22m
Killeen Fort Hood Regional
Sun 3/22
6:43 pm-12:40 am
1 stop4h 57m
$697
Washington, D.C.Killeen
DCA - GRK
DCAGRK
Washington, D.C. Reagan-National
Tue 3/10
1:44 pm-11:22 pm
2 stops10h 38m
Killeen Fort Hood Regional
Wed 3/11
6:32 am-12:15 pm
1 stop4h 43m
$736
Washington, D.C.Killeen
IAD - GRK
IADGRK
Washington, D.C. Dulles Intl
Tue 3/17
6:40 am-10:52 am
1 stop5h 12m
Killeen Fort Hood Regional
Wed 3/18
10:37 am-4:09 pm
1 stop4h 32m
$819
Washington, D.C.Killeen
IAD - GRK
IADGRK
Washington, D.C. Dulles Intl
Wed 11/5
5:27 pm-10:21 pm
1 stop5h 54m
$420
Washington, D.C.Killeen
DCA - GRK
DCAGRK
Washington, D.C. Reagan-National
Wed 11/5
11:59 am-6:26 pm
1 stop7h 27m
$420
Washington, D.C.Killeen
IAD - GRK
IADGRK
Washington, D.C. Dulles Intl
Sun 11/9
6:04 am-11:20 am
1 stop6h 16m
$750
Best time to book a flight from District of Columbia to Killeen
Have a flexible travel schedule? Discover the best time to fly to Killeen from District of Columbia 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 District of Columbia to Killeen
What is the cheapest month to book a flight from District of Columbia to Killeen?
Currently, July is the cheapest month in which you can book a flight from District of Columbia to Killeen (average of $94). Flying from District of Columbia to Killeen in January is currently the most expensive (average of $199). 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 DC to GRK?
Find hourly flight availability from District of Columbia 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 29, 2025.
Unlike at noon, when flights are generally more expensive, you can save up to 44% on flights from District of Columbia to Killeen by exploring options for tickets in the evening.
Related info for your journey
Find useful and relevant information for your journey from District of Columbia to Killeen. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Killeen?
Book flights to Killeen if you plan to visit one of these locationsCopperas Cove
Temple
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Alternative routes for District of Columbia to Killeen
See prices for flight routes from nearby airports that may be better suited for you.
Top airline flying from District of Columbia to Killeen
Discover the top airline that operate flights from District of Columbia 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 29, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$367 | Average$543 | FlexibilityNo cancel fee | On-time71% |