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Cheap flights from Killeen to Washington, D.C. from $466

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 4/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
10:05 am - 4:29 pm
GRK
-
DCA
5h 24m
1 stop
American Airlines Logo
6:00 am - 12:38 pm
DCA
-
GRK
7h 38m
1 stop
$519American Airlines
Fri, May 1 - Wed, May 6
American Airlines Logo
3:54 pm - 11:59 pm
GRK
-
DCA
7h 05m
1 stop
American Airlines Logo
6:55 pm - 11:38 pm
DCA
-
GRK
5h 43m
1 stop
$528American Airlines
Mon, May 4 - Sat, May 23
American Airlines Logo
3:07 pm - 9:30 pm
GRK
-
DCA
5h 23m
1 stop
American Airlines Logo
5:11 pm - 10:44 pm
DCA
-
GRK
6h 33m
1 stop
$529American Airlines
Thu, Jul 9 - Mon, Jul 20
American Airlines Logo
3:54 pm - 11:59 pm
GRK
-
DCA
7h 05m
1 stop
American Airlines Logo
5:26 pm - 11:38 pm
DCA
-
GRK
7h 12m
2 stops
$534American Airlines
Thu, May 14 - Sun, May 24
American Airlines Logo
11:56 am - 7:46 pm
GRK
-
DCA
6h 50m
1 stop
American Airlines Logo
11:36 am - 6:03 pm
DCA
-
GRK
7h 27m
1 stop
$627American Airlines
Wed, Apr 1 - Sun, Apr 5
American Airlines Logo
10:15 am - 4:25 pm
GRK
-
DCA
5h 10m
1 stop
American Airlines Logo
10:00 am - 6:03 pm
DCA
-
GRK
9h 03m
2 stops
$632American Airlines
Wed, Apr 1 - Sun, Apr 5
American Airlines Logo
3:54 pm - 10:55 pm
GRK
-
DCA
6h 01m
1 stop
American Airlines Logo
6:59 pm - 11:46 pm
DCA
-
GRK
5h 47m
1 stop
$717American Airlines
Fri, May 15 - Sun, May 17
American Airlines Logo
3:54 pm - 11:59 pm
GRK
-
DCA
7h 05m
1 stop
American Airlines Logo
8:59 am - 3:24 pm
DCA
-
GRK
7h 25m
1 stop
$722American Airlines
Fri, May 15 - Sun, May 17
American Airlines Logo
3:07 pm - 11:00 pm
GRK
-
DCA
6h 53m
1 stop
American Airlines Logo
5:26 pm - 11:39 pm
DCA
-
GRK
7h 13m
2 stops
$727American Airlines
Thu, Jul 9 - Mon, Jul 20
American Airlines Logo
3:54 pm - 10:56 pm
GRK
-
DCA
6h 02m
1 stop
American Airlines Logo
6:00 am - 12:38 pm
DCA
-
GRK
7h 38m
1 stop
$731American Airlines
Mon, Apr 13 - Wed, Apr 15

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
May 1
GRK10:05 amKilleen Fort Hood Regional
5h 24m
1 stop
DCA4:29 pmWashington, D.C. Reagan-National
May 6
DCA6:00 amWashington, D.C. Reagan-National
7h 38m
1 stop
GRK12:38 pmKilleen Fort Hood Regional
$519
American Airlines
May 4
GRK3:54 pmKilleen Fort Hood Regional
7h 05m
1 stop
DCA11:59 pmWashington, D.C. Reagan-National
May 23
DCA6:55 pmWashington, D.C. Reagan-National
5h 43m
1 stop
GRK11:38 pmKilleen Fort Hood Regional
$528
American Airlines
Jul 9
GRK3:07 pmKilleen Fort Hood Regional
5h 23m
1 stop
DCA9:30 pmWashington, D.C. Reagan-National
Jul 20
DCA5:11 pmWashington, D.C. Reagan-National
6h 33m
1 stop
GRK10:44 pmKilleen Fort Hood Regional
$529

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 March 21, 2026.
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

Cheapest round-trip

KilleenWashington, D.C.

GRK - DCA

GRKDCA

Killeen Fort Hood Regional

Fri 5/1

10:05 am-4:29 pm

1 stop5h 24m

Washington, D.C. Reagan-National

Wed 5/6

6:00 am-12:38 pm

1 stop7h 38m

$519

KilleenWashington, D.C.

GRK - DCA

GRKDCA

Killeen Fort Hood Regional

Mon 5/4

3:54 pm-11:59 pm

1 stop7h 05m

Washington, D.C. Reagan-National

Sat 5/23

6:55 pm-11:38 pm

1 stop5h 43m

$528

KilleenWashington, D.C.

GRK - DCA

GRKDCA

Killeen Fort Hood Regional

Thu 7/9

3:07 pm-9:30 pm

1 stop5h 23m

Washington, D.C. Reagan-National

Mon 7/20

5:11 pm-10:44 pm

1 stop6h 33m

$529

KilleenWashington, D.C.

GRK - DCA

GRKDCA

Killeen Fort Hood Regional

Thu 5/14

3:54 pm-11:59 pm

1 stop7h 05m

Washington, D.C. Reagan-National

Sun 5/24

5:26 pm-11:38 pm

2 stops7h 12m

$534

KilleenWashington, D.C.

GRK - DCA

GRKDCA

Killeen Fort Hood Regional

Wed 4/1

11:56 am-7:46 pm

1 stop6h 50m

Washington, D.C. Reagan-National

Sun 4/5

11:36 am-6:03 pm

1 stop7h 27m

$627

KilleenWashington, D.C.

GRK - DCA

GRKDCA

Killeen Fort Hood Regional

Wed 4/1

10:15 am-4:25 pm

1 stop5h 10m

Washington, D.C. Reagan-National

Sun 4/5

10:00 am-6:03 pm

2 stops9h 03m

$632
Quickest round-trip

KilleenWashington, D.C.

GRK - DCA

GRKDCA

Killeen Fort Hood Regional

Fri 5/15

3:54 pm-10:55 pm

1 stop6h 01m

Washington, D.C. Reagan-National

Sun 5/17

6:59 pm-11:46 pm

1 stop5h 47m

$717

KilleenWashington, D.C.

GRK - DCA

GRKDCA

Killeen Fort Hood Regional

Fri 5/15

3:54 pm-11:59 pm

1 stop7h 05m

Washington, D.C. Reagan-National

Sun 5/17

8:59 am-3:24 pm

1 stop7h 25m

$722

KilleenWashington, D.C.

GRK - DCA

GRKDCA

Killeen Fort Hood Regional

Thu 7/9

3:07 pm-11:00 pm

1 stop6h 53m

Washington, D.C. Reagan-National

Mon 7/20

5:26 pm-11:39 pm

2 stops7h 13m

$727

KilleenWashington, D.C.

GRK - DCA

GRKDCA

Killeen Fort Hood Regional

Mon 4/13

3:54 pm-10:56 pm

1 stop6h 02m

Washington, D.C. Reagan-National

Wed 4/15

6:00 am-12:38 pm

1 stop7h 38m

$731

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
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See travel insights to Washington, D.C. from

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 airline that flies from Killeen Fort Hood Regional to Washington, D.C. Reagan-National?

American Airlines is the most popular carrier operating from Killeen Fort Hood Regional to Washington, D.C. Reagan-National

What airlines fly to Washington, D.C. Reagan-National Airport?

Southwest, American Airlines and Delta are the top three most popular airlines that fly to Washington, D.C. Reagan-National Airport from Killeen according to our data. Southwest is the first choice among our users, with 57% of people opting to fly with this airline when traveling to Washington, D.C. Reagan-National Airport. Keep in mind that there are 6 different airlines that fly to Washington, D.C. Reagan-National Airport on a routine basis, so you have a few additional options to choose from.

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

Fastest flight time

6h 02m

Direct flights

None
The fastest flight from Killeen to Washington, D.C. Reagan-National Airport takes 6h 02m
There are no direct flights from Killeen to Washington, D.C. Reagan-National Airport. There are no popular flight routes from Killeen to 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 6h 02m.

  • 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 $446Free CancellationRating
7.1
11,488 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
National Harbor
Gettysburg
Arlington
Waldorf
Woodbridge
Colonial Beach
Laurel
Towson
Gaithersburg
Silver Spring
Fredericksburg
Rockville
Tysons
Manassas
Springfield
Linthicum Heights
Bethesda
Fairfax
Reston

Why use momondo?

Why should I use momondo to find a flight deal from Killeen to Washington, D.C.?

It is quick and easy to find Killeen to Washington, D.C. flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Washington, D.C. that suits you.

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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