HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Killeen

$313+ Cheap flights from Reagan-National (DCA) 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 9/5. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — GRK
Aug 31 — Sep 71
Mon 8/31
Mon 9/7
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Reagan-National to Killeen 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 Reagan-National to Killeen

Cheapest flights from Reagan-National to Killeen
Explore the most affordable flight options available from Reagan-National to Killeen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 1, 2026.

This American Airlines deal was found by Cheapflights users on 7/29. 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 11/13:31 pm
DCA
-
GRK
1 stop6h 38m
American Airlines
Sat 11/710:00 am
GRK
-
DCA
1 stop4h 59m
American Airlines
Deal found 7/29$576
This American Airlines deal was found by Cheapflights users on 7/29. 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 9/61:49 pm
DCA
-
GRK
1 stop6h 03m
American Airlines
Tue 9/157:00 am
GRK
-
DCA
2 stops13h 00m
American Airlines
Deal found 7/29$608
This American Airlines deal was found by Cheapflights users on 7/28. 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 10/25:00 am
DCA
-
GRK
1 stop5h 18m
American Airlines
Mon 10/53:16 pm
GRK
-
DCA
1 stop5h 13m
American Airlines
Deal found 7/28$615
This American Airlines deal was found by Cheapflights users on 7/30. 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 12/3111:54 am
DCA
-
GRK
1 stop7h 02m
American Airlines
Sat 1/26:00 am
GRK
-
DCA
1 stop5h 13m
American Airlines
Deal found 7/30$659
This American Airlines deal was found by Cheapflights users on 7/30. 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 9/41:49 pm
DCA
-
GRK
1 stop6h 03m
American Airlines
Sun 9/612:37 pm
GRK
-
DCA
1 stop5h 37m
American Airlines
Deal found 7/30$683
This American Airlines deal was found by Cheapflights users on 7/30. 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 12/301:08 pm
DCA
-
GRK
1 stop8h 25m
American Airlines
Sat 1/24:00 pm
GRK
-
DCA
1 stop5h 59m
American Airlines
Deal found 7/30$707
This American Airlines deal was found by Cheapflights users on 7/30. 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 8/285:00 am
DCA
-
GRK
1 stop5h 29m
American Airlines
Fri 9/49:59 am
GRK
-
DCA
1 stop5h 00m
American Airlines
Deal found 7/30$713
This American Airlines deal was found by Cheapflights users on 7/30. 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 8/216:59 am
DCA
-
GRK
1 stop6h 08m
American Airlines
Wed 8/265:00 am
GRK
-
DCA
1 stop6h 43m
American Airlines
Deal found 7/30$714
This American Airlines deal was found by Cheapflights users on 7/29. 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 7/313:13 pm
DCA
-
GRK
1 stop8h 14m
American Airlines
Sun 8/25:00 am
GRK
-
DCA
1 stop4h 59m
American Airlines
Deal found 7/29$721
This American Airlines deal was found by Cheapflights users on 7/30. 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 12/306:30 am
DCA
-
GRK
1 stop5h 57m
American Airlines
Sun 1/34:00 pm
GRK
-
DCA
1 stop5h 59m
American Airlines
Deal found 7/30$761

Find flight deals from Reagan-National to Killeen

Discover tips and strategies to find the most affordable flight options for your journey from Reagan-National (DCA) 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 August 1, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$576
(American Airlines)

One-way from

$313
(American Airlines)
Provider with most accurate pricing for Washington, D.C. Reagan-National-Killeen Fort Hood Regional flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. Reagan-National-Killeen Fort Hood Regional flights.
Search Deals
From Washington, D.C. Reagan-National to Killeen Fort Hood Regional
Search Deals
One-way flight from Washington, D.C. Reagan-National to Killeen Fort Hood Regional
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Reagan-National 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 August 1, 2026.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Killeen that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Killeen

DCA - GRK

DCAGRK

Washington, D.C. Reagan-National

Sun 11/1

3:31 pm-9:09 pm

1 stop6h 38m

Killeen Fort Hood Regional

Sat 11/7

10:00 am-3:59 pm

1 stop4h 59m

$576

Washington, D.C.Killeen

DCA - GRK

DCAGRK

Washington, D.C. Reagan-National

Sun 9/6

1:49 pm-6:52 pm

1 stop6h 03m

Killeen Fort Hood Regional

Tue 9/15

7:00 am-9:00 pm

2 stops13h 00m

$608

Washington, D.C.Killeen

DCA - GRK

DCAGRK

Washington, D.C. Reagan-National

Fri 1/15

11:50 am-6:53 pm

1 stop8h 03m

Killeen Fort Hood Regional

Tue 1/19

5:21 am-12:39 pm

1 stop6h 18m

$666

Washington, D.C.Killeen

DCA - GRK

DCAGRK

Washington, D.C. Reagan-National

Fri 1/15

7:33 pm-10:05 am

2 stops15h 32m

Killeen Fort Hood Regional

Mon 1/18

5:00 pm-7:35 am

2 stops13h 35m

$709
Quickest round-trip

Washington, D.C.Killeen

DCA - GRK

DCAGRK

Washington, D.C. Reagan-National

Fri 8/28

5:00 am-9:29 am

1 stop5h 29m

Killeen Fort Hood Regional

Fri 9/4

9:59 am-3:59 pm

1 stop5h 00m

$713

Washington, D.C.Killeen

DCA - GRK

DCAGRK

Washington, D.C. Reagan-National

Fri 8/21

6:59 am-12:07 pm

1 stop6h 08m

Killeen Fort Hood Regional

Wed 8/26

5:00 am-12:43 pm

1 stop6h 43m

$714

Washington, D.C.Killeen

DCA - GRK

DCAGRK

Washington, D.C. Reagan-National

Fri 1/1

6:30 am-11:27 am

1 stop5h 57m

Killeen Fort Hood Regional

Sat 1/2

4:00 pm-10:59 pm

1 stop5h 59m

$746

Washington, D.C.Killeen

DCA - GRK

DCAGRK

Washington, D.C. Reagan-National

Wed 12/30

6:30 am-11:27 am

1 stop5h 57m

Killeen Fort Hood Regional

Sun 1/3

4:00 pm-10:59 pm

1 stop5h 59m

$761

Washington, D.C.Killeen

DCA - GRK

DCAGRK

Washington, D.C. Reagan-National

Tue 12/22

10:35 am-3:29 pm

1 stop5h 54m

Killeen Fort Hood Regional

Sat 12/26

11:57 am-6:44 pm

1 stop5h 47m

$769

Washington, D.C.Killeen

DCA - GRK

DCAGRK

Washington, D.C. Reagan-National

Fri 8/21

12:57 pm-6:52 pm

2 stops6h 55m

Killeen Fort Hood Regional

Sun 8/23

5:00 am-12:43 pm

1 stop6h 43m

$834

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 11 resultsSorted by cheapest first
1
2

Compare providers for flights from Reagan-National to Killeen

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 Reagan-National to Killeen in August.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars

*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 Washington, D.C. Reagan-National Airport-Killeen flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Reagan-National Airport-Killeen flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Reagan-National Airport-Killeen flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C. Reagan-National Airport-Killeen 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 Washington, D.C. Reagan-National Airport-Killeen 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 Reagan-National to Killeen

Have a flexible travel schedule? Discover the best time to fly to Killeen from Reagan-National 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.

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 August 1, 2026.
Peruse reviews from past customers who have flown with American Airlines from Washington, D.C. Reagan-National Airport to Killeen to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.1
Good
11,845 reviews

Crew

7.9

Overall

7.1

Comfort

7.2

Food

6.4

Boarding

7.5

Entertainment

6.8

Reviews

1 / 20
6.0
Good

Kristin,Jul 2026

DCA - PHX

We got delayed because of filling up more gas then a storm hit after that so we sat in the plane for 1.5 hours more. It was hot while we waited.
American Airlines
7.1
Good
11,845 reviews
American Airlines
7.1
Good
11,845 reviews

Crew

7.9

Overall

7.1

Comfort

7.2

Food

6.4

Boarding

7.5

Entertainment

6.8

Reviews

1 / 20
6.0
Good

Kristin,Jul 2026

DCA - PHX

We got delayed because of filling up more gas then a storm hit after that so we sat in the plane for 1.5 hours more. It was hot while we waited.

Related info for your journey

Find useful and relevant information for your journey from Reagan-National 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. Reagan-National?

    If you book a flight to Killeen from Washington, D.C. Reagan-National, 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. Reagan-National to Fort Hood Regional per day from 1 airline.

  • How long is the flight from Washington, D.C. Reagan-National Airport to Killeen?

    There are many flights that can get you from Washington, D.C. Reagan-National Airport to Killeen in 6h 38m. Fly via American Airlines to get the fastest option. The distance between Washington, D.C. Reagan-National Airport and Killeen is about 1290 mi.

  • Can I find deals for flights from Reagan-National to Killeen that include hotel bookings?

    Yes. In addition to deals on Reagan-National to Killeen flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Reagan-National to Killeen?

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

  • Can I find deals for business class flights from Reagan-National to Killeen?

    Yes. Cheapflights offers flight deals from Reagan-National 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.

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

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 Reagan-National to Killeen

Discover the top airline that operate flights from Reagan-National 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 August 1, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$478Average$657FlexibilityNo 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.