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Cheap flights from Killeen to Washington, D.C. from $400

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Killeen to Washington, D.C. departing on 9/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Killeen to Washington, D.C. (GRK-DCA)

Cheap round-trip flights

American Airlines Logo
10:17 am - 4:19 pmGRK-DCA
5h 02m1 stop
American Airlines Logo
3:33 pm - 10:32 pmDCA-GRK
7h 59m1 stop
$448American Airlines
Find Deal
Sat, Sep 20 - Tue, Sep 23
American Airlines Logo
10:17 am - 4:19 pmGRK-DCA
5h 02m1 stop
American Airlines Logo
9:59 am - 4:10 pmDCA-GRK
7h 11m2 stops
$453American Airlines
Find Deal
Sat, Sep 20 - Tue, Sep 23
American Airlines Logo
4:40 pm - 11:00 pmGRK-DCA
5h 20m1 stop
American Airlines Logo
6:45 am - 11:08 amDCA-GRK
5h 23m1 stop
$459American Airlines
Find Deal
Tue, Sep 23 - Sun, Sep 28
American Airlines Logo
6:13 pm - 12:59 amGRK-DCA
5h 46m1 stop
American Airlines Logo
5:00 am - 10:06 amDCA-GRK
6h 06m1 stop
$489American Airlines
Find Deal
Fri, Oct 10 - Mon, Oct 13
American Airlines Logo
5:16 am - 1:17 pmGRK-DCA
7h 01m2 stops
American Airlines Logo
5:00 am - 11:08 amDCA-GRK
7h 08m1 stop
$494American Airlines
Find Deal
Tue, Sep 23 - Sun, Sep 28
American Airlines Logo
12:34 pm - 8:19 pmGRK-DCA
6h 45m2 stops
American Airlines Logo
5:00 am - 12:04 pmDCA-GRK
8h 04m1 stop
$833American Airlines
Find Deal
Fri, Oct 10 - Mon, Oct 13
American Airlines Logo
5:16 am - 1:14 pmGRK-DCA
6h 58m2 stops
American Airlines Logo
5:00 am - 10:06 amDCA-GRK
6h 06m1 stop
$841American Airlines
Find Deal
Fri, Oct 10 - Mon, Oct 13
American Airlines Logo
5:16 am - 11:00 amGRK-DCA
4h 44m1 stop
American Airlines Logo
10:20 am - 4:10 pmDCA-GRK
6h 50m1 stop
$848American Airlines
Find Deal
Sun, Sep 21 - Wed, Sep 24
American Airlines Logo
5:16 am - 11:00 amGRK-DCA
4h 44m1 stop
American Airlines Logo
9:59 am - 4:10 pmDCA-GRK
7h 11m2 stops
$853American Airlines
Find Deal
Sun, Sep 21 - Wed, Sep 24

American Airlines flights from Killeen to Washington, D.C. Reagan-National Airport

Our best American Airlines deals on Killeen to Washington, D.C. Reagan-National Airport flight tickets
American Airlines
Sep 20
GRK10:17 amKilleen Fort Hood Regional
5h 02m
1 stop
DCA4:19 pmWashington, D.C. Reagan-National
Sep 23
DCA3:33 pmWashington, D.C. Reagan-National
7h 59m
1 stop
GRK10:32 pmKilleen Fort Hood Regional
$448
Find similar
American Airlines
Sep 20
GRK10:17 amKilleen Fort Hood Regional
5h 02m
1 stop
DCA4:19 pmWashington, D.C. Reagan-National
Sep 23
DCA9:59 amWashington, D.C. Reagan-National
7h 11m
2 stops
GRK4:10 pmKilleen Fort Hood Regional
$453
Find similar
American Airlines
Sep 23
GRK4:40 pmKilleen Fort Hood Regional
5h 20m
1 stop
DCA11:00 pmWashington, D.C. Reagan-National
Sep 28
DCA6:45 amWashington, D.C. Reagan-National
5h 23m
1 stop
GRK11:08 amKilleen Fort Hood Regional
$459
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Killeen to Washington, D.C. Reagan-National Airport 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, momondo users made 832,500 searches. Data last updated August 18, 2025.
Use the filters below to find and compare flights from Killeen to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

KilleenWashington, D.C.

GRK - DCA

GRKDCA

Killeen Fort Hood Regional

Sat 9/20

10:17 am-4:19 pm

1 stop5h 02m

Washington, D.C. Reagan-National

Tue 9/23

3:33 pm-10:32 pm

1 stop7h 59m

$448

KilleenWashington, D.C.

GRK - DCA

GRKDCA

Killeen Fort Hood Regional

Sat 9/20

10:17 am-4:19 pm

1 stop5h 02m

Washington, D.C. Reagan-National

Tue 9/23

9:59 am-4:10 pm

2 stops7h 11m

$453

KilleenWashington, D.C.

GRK - DCA

GRKDCA

Killeen Fort Hood Regional

Tue 9/23

4:40 pm-11:00 pm

1 stop5h 20m

Washington, D.C. Reagan-National

Sun 9/28

6:45 am-11:08 am

1 stop5h 23m

$459

KilleenWashington, D.C.

GRK - DCA

GRKDCA

Killeen Fort Hood Regional

Fri 10/10

6:13 pm-12:59 am

1 stop5h 46m

Washington, D.C. Reagan-National

Mon 10/13

5:00 am-10:06 am

1 stop6h 06m

$489

KilleenWashington, D.C.

GRK - DCA

GRKDCA

Killeen Fort Hood Regional

Tue 9/23

5:16 am-1:17 pm

2 stops7h 01m

Washington, D.C. Reagan-National

Sun 9/28

5:00 am-11:08 am

1 stop7h 08m

$494

KilleenWashington, D.C.

GRK - DCA

GRKDCA

Killeen Fort Hood Regional

Fri 10/10

12:34 pm-8:19 pm

2 stops6h 45m

Washington, D.C. Reagan-National

Mon 10/13

5:00 am-12:04 pm

1 stop8h 04m

$833

KilleenWashington, D.C.

GRK - DCA

GRKDCA

Killeen Fort Hood Regional

Fri 10/10

5:16 am-1:14 pm

2 stops6h 58m

Washington, D.C. Reagan-National

Mon 10/13

5:00 am-10:06 am

1 stop6h 06m

$841

KilleenWashington, D.C.

GRK - DCA

GRKDCA

Killeen Fort Hood Regional

Sun 9/21

5:16 am-11:00 am

1 stop4h 44m

Washington, D.C. Reagan-National

Wed 9/24

10:20 am-4:10 pm

1 stop6h 50m

$848

KilleenWashington, D.C.

GRK - DCA

GRKDCA

Killeen Fort Hood Regional

Sun 9/21

5:16 am-11:00 am

1 stop4h 44m

Washington, D.C. Reagan-National

Wed 9/24

9:59 am-4:10 pm

2 stops7h 11m

$853

KilleenWashington, D.C.

GRK - DCA

GRKDCA

Killeen Fort Hood Regional

Sat 9/20

4:40 pm-11:00 pm

1 stop5h 20m

$400

Flights are sorted by cheapest round-trip flights first.

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How to get the cheapest flight ticket from Killeen to Washington, D.C. Reagan-National Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Washington, D.C. Reagan-National Airport?

The cheapest day to depart from Killeen to Washington, D.C. Reagan-National Airport is on a Thursday. Travelers who choose to depart for Washington, D.C. Reagan-National Airport on a Thursday will often find tickets for as low as $412. Flights from Killeen to Washington, D.C. Reagan-National Airport on a Wednesday will generally be more expensive and average around $722. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Washington, D.C. Reagan-National Airport?

Our data shows that the cheapest Killeen to Washington, D.C. Reagan-National Airport flights are usually those with departure times in the afternoon. Our users have found flights to Washington, D.C. Reagan-National Airport in the afternoon for as low as $440. In contrast, the most expensive time of day to depart to Washington, D.C. Reagan-National Airport is in the morning when prices are around $478.

When to book flights from Killeen to Washington, D.C. Reagan-National Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Killeen to Washington, D.C. Reagan-National Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Killeen to Washington, D.C. Reagan-National Airport (GRK to DCA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Killeen to Washington, D.C. Reagan-National Airport

Best Price Found

$400

Fastest flight time

4h 44m

Direct flights

None
The best one-way flight to Washington, D.C. Reagan-National Airport from Killeen in the past 72 hours is $400. The best round-trip flight deal from Killeen to Washington, D.C. Reagan-National Airport found on momondo in the last 72 hours is $448.
The fastest flight from Killeen to Washington, D.C. Reagan-National Airport takes 4h 44m
There are no direct flights from Killeen to Washington, D.C. Reagan-National Airport. Popular non-direct route for this connection is Killeen Fort Hood Regional Airport - Washington, D.C. Reagan-National Airport.
Search flight deals

  • How far is Killeen Fort Hood Regional to Washington, D.C. Reagan-National by plane?

    A flight from Killeen Fort Hood Regional to Washington, D.C. Reagan-National will travel around 1282.6 mi. A reasonable flight in good conditions will take 4h 44m.

  • When did momondo last update prices for flights from Killeen Fort Hood Regional Airport to Washington, D.C. Reagan-National Airport?

    Prices for flights from Killeen Fort Hood Regional Airport to Washington, D.C. Reagan-National Airport were last updated today.

  • How many operators does momondo search for flights from Killeen Fort Hood Regional Airport to Washington, D.C. Reagan-National Airport?

  • How old do you have to be to fly from Killeen Fort Hood Regional Airport to Washington, D.C. Reagan-National Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Killeen Fort Hood Regional Airport to Washington, D.C. Reagan-National Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Reagan-National Airport?

    The required travel and health documents for your Washington, D.C. Reagan-National Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Washington, D.C. Reagan-National Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Killeen to Washington, D.C. Reagan-National Airport?

Best airlines flying from Killeen to Washington, D.C. Reagan-National Airport

Compare and see reviews for airlines that fly from Killeen to Washington, D.C. Reagan-National Airport with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $322Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
Gettysburg
Arlington
National Harbor
Woodbridge
Tysons
Laurel
Silver Spring
Waldorf
Fredericksburg
Colonial Beach
Manassas
Rockville
Towson
Gaithersburg
Fairfax
Reston
Glen Burnie
Linthicum Heights
Springfield

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Can I find flights from Killeen to Washington, D.C. with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Killeen to Washington, D.C. flights to just show those with flexible booking policies.

How can momondo help me find flights from Killeen to Washington, D.C.?

Once you have performed a search for Killeen to Washington, D.C. flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Killeen to Washington, D.C. right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Killeen to Washington, D.C. flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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