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Cheap flights from Killeen to Washington, D.C. from $509

This is the cheapest round-trip 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 7/28. 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

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Killeen to Washington, D.C.

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
10:06 am - 6:37 pm
GRK
-
IAD
7h 31m
1 stop
American Airlines Logo
11:59 am - 6:54 pm
IAD
-
GRK
7h 55m
1 stop
$509American Airlines
Tue, Jul 28 - Tue, Aug 4
American Airlines Logo
10:06 am - 6:37 pm
GRK
-
IAD
7h 31m
1 stop
American Airlines Logo
6:14 am - 12:12 pm
IAD
-
GRK
6h 58m
1 stop
$531American Airlines
Wed, Jul 22 - Mon, Jul 27
American Airlines Logo
5:00 am - 11:08 am
GRK
-
IAD
5h 08m
1 stop
American Airlines Logo
6:14 am - 12:23 pm
IAD
-
GRK
7h 09m
1 stop
$540American Airlines
Tue, Jun 30 - Wed, Jul 8
American Airlines Logo
5:00 am - 11:07 am
GRK
-
IAD
5h 07m
1 stop
American Airlines Logo
6:14 am - 12:12 pm
IAD
-
GRK
6h 58m
1 stop
$553American Airlines
Thu, Jul 9 - Mon, Jul 20
American Airlines Logo
4:09 pm - 9:55 am
GRK
-
IAD
16h 46m
2 stops
American Airlines Logo
7:57 am - 9:03 pm
IAD
-
GRK
14h 06m
2 stops
$583American Airlines
Fri, Sep 11 - Tue, Sep 15
American Airlines Logo
9:59 am - 10:55 pm
GRK
-
IAD
11h 56m
2 stops
American Airlines Logo
7:57 am - 8:59 pm
IAD
-
GRK
14h 02m
2 stops
$593American Airlines
Thu, Aug 13 - Mon, Aug 17
American Airlines Logo
10:06 am - 6:37 pm
GRK
-
IAD
7h 31m
1 stop
American Airlines Logo
11:59 am - 6:54 pm
IAD
-
GRK
7h 55m
1 stop
$599American Airlines
Tue, Jul 14 - Tue, Jul 21
American Airlines Logo
10:06 am - 12:10 am
GRK
-
IAD
13h 04m
2 stops
American Airlines Logo
8:22 pm - 9:36 am
IAD
-
GRK
14h 14m
2 stops
$605American Airlines
Wed, Jul 22 - Mon, Jul 27
American Airlines Logo
3:08 pm - 10:52 pm
GRK
-
IAD
6h 44m
1 stop
American Airlines Logo
7:31 pm - 11:39 pm
IAD
-
GRK
5h 08m
1 stop
$608American Airlines
Tue, Jul 14 - Sat, Jul 18
American Airlines Logo
3:08 pm - 10:52 pm
GRK
-
IAD
6h 44m
1 stop
American Airlines Logo
6:14 am - 12:23 pm
IAD
-
GRK
7h 09m
1 stop
$621American Airlines
Tue, Jul 14 - Thu, Jul 23

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American Airlines flights from Killeen to Washington, D.C. Dulles Intl Airport

Our best American Airlines deals on Killeen to Washington, D.C. Dulles Intl Airport flight tickets
American Airlines
Jul 28
GRK10:06 amKilleen Fort Hood Regional
7h 31m
1 stop
IAD6:37 pmWashington, D.C. Dulles Intl
Aug 4
IAD11:59 amWashington, D.C. Dulles Intl
7h 55m
1 stop
GRK6:54 pmKilleen Fort Hood Regional
$509
American Airlines
Jul 22
GRK10:06 amKilleen Fort Hood Regional
7h 31m
1 stop
IAD6:37 pmWashington, D.C. Dulles Intl
Jul 27
IAD6:14 amWashington, D.C. Dulles Intl
6h 58m
1 stop
GRK12:12 pmKilleen Fort Hood Regional
$531
American Airlines
Jun 30
GRK5:00 amKilleen Fort Hood Regional
5h 08m
1 stop
IAD11:08 amWashington, D.C. Dulles Intl
Jul 8
IAD6:14 amWashington, D.C. Dulles Intl
7h 09m
1 stop
GRK12:23 pmKilleen Fort Hood Regional
$540

momondo Fare Finder

 
Customize your flight search to find flights from Killeen to Washington, D.C. Dulles Intl 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 June 15, 2026.
Use the filters below to find and compare flights from Killeen to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

KilleenWashington, D.C.

GRK - IAD

GRKIAD

Killeen Fort Hood Regional

Tue 7/28

10:06 am-6:37 pm

1 stop7h 31m

Washington, D.C. Dulles Intl

Tue 8/4

11:59 am-6:54 pm

1 stop7h 55m

$509

KilleenWashington, D.C.

GRK - IAD

GRKIAD

Killeen Fort Hood Regional

Wed 7/22

10:06 am-6:37 pm

1 stop7h 31m

Washington, D.C. Dulles Intl

Mon 7/27

6:14 am-12:12 pm

1 stop6h 58m

$531

KilleenWashington, D.C.

GRK - IAD

GRKIAD

Killeen Fort Hood Regional

Tue 6/30

5:00 am-11:08 am

1 stop5h 08m

Washington, D.C. Dulles Intl

Wed 7/8

6:14 am-12:23 pm

1 stop7h 09m

$540

KilleenWashington, D.C.

GRK - IAD

GRKIAD

Killeen Fort Hood Regional

Thu 7/9

5:00 am-11:07 am

1 stop5h 07m

Washington, D.C. Dulles Intl

Mon 7/20

6:14 am-12:12 pm

1 stop6h 58m

$553

KilleenWashington, D.C.

GRK - IAD

GRKIAD

Killeen Fort Hood Regional

Fri 9/11

4:09 pm-9:55 am

2 stops16h 46m

Washington, D.C. Dulles Intl

Tue 9/15

7:57 am-9:03 pm

2 stops14h 06m

$583

KilleenWashington, D.C.

GRK - IAD

GRKIAD

Killeen Fort Hood Regional

Thu 8/13

9:59 am-10:55 pm

2 stops11h 56m

Washington, D.C. Dulles Intl

Mon 8/17

7:57 am-8:59 pm

2 stops14h 02m

$593

KilleenWashington, D.C.

GRK - IAD

GRKIAD

Killeen Fort Hood Regional

Tue 7/14

10:06 am-6:37 pm

1 stop7h 31m

Washington, D.C. Dulles Intl

Tue 7/21

11:59 am-6:54 pm

1 stop7h 55m

$599

KilleenWashington, D.C.

GRK - IAD

GRKIAD

Killeen Fort Hood Regional

Wed 7/22

10:06 am-12:10 am

2 stops13h 04m

Washington, D.C. Dulles Intl

Mon 7/27

8:22 pm-9:36 am

2 stops14h 14m

$605
Quickest round-trip

KilleenWashington, D.C.

GRK - IAD

GRKIAD

Killeen Fort Hood Regional

Tue 7/14

3:08 pm-10:52 pm

1 stop6h 44m

Washington, D.C. Dulles Intl

Sat 7/18

7:31 pm-11:39 pm

1 stop5h 08m

$608

KilleenWashington, D.C.

GRK - IAD

GRKIAD

Killeen Fort Hood Regional

Tue 7/14

3:08 pm-10:52 pm

1 stop6h 44m

Washington, D.C. Dulles Intl

Thu 7/23

6:14 am-12:23 pm

1 stop7h 09m

$621

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 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. Dulles Intl 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. Dulles Intl?

American Airlines is the most popular carrier operating from Killeen Fort Hood Regional to Washington, D.C. Dulles Intl

What airlines fly to Washington, D.C. Dulles Intl Airport?

United Airlines, Allegiant Air and Frontier are the top three most popular airlines that fly to Washington, D.C. Dulles Intl Airport from Killeen according to our data. United Airlines is the first choice among our users, with 77% of people opting to fly with this airline when traveling to Washington, D.C. Dulles Intl Airport. Keep in mind that there are 5 different airlines that fly to Washington, D.C. Dulles Intl 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. Dulles Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Killeen to Washington, D.C. Dulles Intl 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. Dulles Intl Airport (GRK to IAD) flight deals and tips

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

Fastest flight time

5h 08m

Direct flights

None
The fastest flight from Killeen to Washington, D.C. Dulles Intl Airport takes 5h 08m
There are no direct flights from Killeen to Washington, D.C. Dulles Intl Airport. There are no popular flight routes from Killeen to Washington, D.C. Dulles Intl Airport.
Search flight deals

Frequently asked questions about flying from Killeen to Washington, D.C. Dulles Intl Airport

  • How far is Killeen Fort Hood Regional to Washington, D.C. Dulles Intl by plane?

    The distance between Killeen Fort Hood Regional and Washington, D.C. Dulles Intl is about 1263.8 mi. By plane, this route typically takes 5h 08m.

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

    Prices for flights from Killeen Fort Hood Regional Airport to Washington, D.C. Dulles Intl Airport are updated daily.

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

  • How old do you have to be to fly from Killeen Fort Hood Regional Airport to Washington, D.C. Dulles Intl 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. Dulles Intl Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?

    The necessary travel and health documents for your Washington, D.C. Dulles Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Killeen to Washington, D.C. Dulles Intl Airport?

Best airlines flying from Killeen to Washington, D.C. Dulles Intl Airport

Compare and see reviews for airlines that fly from Killeen to Washington, D.C. Dulles Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $512Free CancellationRating
7.1
11,660 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
Winchester
Waldorf
Woodbridge
Laurel
Gaithersburg
Fredericksburg
Colonial Beach
Rockville
Silver Spring
Linthicum Heights
Towson
Manassas
Sterling
Tysons
Springfield
Fairfax

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Killeen to Washington, D.C. for you.

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

Flights from Killeen to Washington, D.C. with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo helps you find the best flight between Killeen and Washington, D.C. by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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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