HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Dulles Intl

$330+ Cheap flights from Killeen (GRK) to Dulles Intl (IAD)

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 12/6. Fares are subject to change and may not be available on all flights or dates of travel.
GRK — IAD
ene. 2 — ene. 91
vie. 1/2
vie. 1/9
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Killeen to Dulles Intl 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 Killeen to Dulles Intl

Cheapest flights from Killeen to Dulles Intl
Explore the most affordable flight options available from Killeen to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 3, 2025.

This American Airlines deal was found by Cheapflights users on 12/1. 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.
mar. 12/236:32 pmGRK - IAD
2 stops13h 10mAmerican Airlines
lun. 1/59:12 amIAD - GRK
2 stops12h 21mAmerican Airlines
Deal found 12/1$506
This American Airlines deal was found by Cheapflights users on 12/2. 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.
mar. 12/2310:21 amGRK - IAD
1 stop5h 56mAmerican Airlines
jue. 1/16:05 amIAD - GRK
1 stop6h 22mAmerican Airlines
Deal found 12/2$596
This American Airlines deal was found by Cheapflights users on 12/2. 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.
mar. 12/2310:21 amGRK - IAD
1 stop5h 56mAmerican Airlines
lun. 12/295:33 pmIAD - GRK
1 stop5h 56mAmerican Airlines
Deal found 12/2$613
This American Airlines deal was found by Cheapflights users on 12/2. 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.
dom. 12/214:00 pmGRK - IAD
1 stop6h 05mAmerican Airlines
jue. 1/16:05 amIAD - GRK
1 stop6h 22mAmerican Airlines
Deal found 12/2$619
This American Airlines deal was found by Cheapflights users on 12/1. 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.
lun. 12/296:32 pmGRK - IAD
2 stops17h 55mAmerican Airlines
lun. 1/56:05 amIAD - GRK
1 stop6h 22mAmerican Airlines
Deal found 12/1$626
This American Airlines deal was found by Cheapflights users on 12/2. 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.
vie. 12/124:10 pmGRK - IAD
1 stop5h 49mAmerican Airlines
dom. 12/144:58 pmIAD - GRK
1 stop5h 35mAmerican Airlines
Deal found 12/2$631

Find flight deals from Killeen to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Killeen (GRK) to Dulles Intl (IAD). 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 diciembre 3, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$408
(American Airlines)

One-way from

$330
(American Airlines)
Provider with most accurate pricing for Killeen Fort Hood Regional-Washington, D.C. Dulles Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Killeen Fort Hood Regional-Washington, D.C. Dulles Intl flights.
Search Deals
From Killeen Fort Hood Regional to Washington, D.C. Dulles Intl
Search Deals
One-way flight from Killeen Fort Hood Regional to Washington, D.C. Dulles Intl
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Killeen to Dulles Intl 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 diciembre 3, 2025.
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

Killeen

Fly to

Dulles Intl

Route

Depart

Return

Price

KilleenWashington, D.C.

GRK - IAD

GRKIAD

Killeen Fort Hood Regional

mié. 1/7

9:48 am-11:12 pm

2 stops12h 24m

Washington, D.C. Dulles Intl

mié. 1/21

7:01 am-10:43 pm

2 stops16h 42m

$408

KilleenWashington, D.C.

GRK - IAD

GRKIAD

Killeen Fort Hood Regional

lun. 12/29

6:32 pm-8:42 am

2 stops13h 10m

Washington, D.C. Dulles Intl

lun. 1/5

9:12 am-8:33 pm

2 stops12h 21m

$506

KilleenWashington, D.C.

GRK - IAD

GRKIAD

Killeen Fort Hood Regional

mar. 12/23

6:32 pm-8:42 am

2 stops13h 10m

Washington, D.C. Dulles Intl

lun. 1/5

9:12 am-8:33 pm

2 stops12h 21m

$506

KilleenWashington, D.C.

GRK - IAD

GRKIAD

Killeen Fort Hood Regional

mar. 1/27

8:20 am-4:31 pm

1 stop7h 11m

Washington, D.C. Dulles Intl

sáb. 1/31

5:26 pm-10:43 pm

1 stop6h 17m

$538

KilleenWashington, D.C.

GRK - IAD

GRKIAD

Killeen Fort Hood Regional

sáb. 12/6

4:10 pm-10:28 pm

1 stop5h 18m

$330

KilleenWashington, D.C.

GRK - IAD

GRKIAD

Killeen Fort Hood Regional

lun. 12/8

4:10 pm-10:59 pm

1 stop5h 49m

$330

KilleenWashington, D.C.

GRK - IAD

GRKIAD

Killeen Fort Hood Regional

mar. 12/9

4:10 pm-10:59 pm

1 stop5h 49m

$330

KilleenWashington, D.C.

GRK - IAD

GRKIAD

Killeen Fort Hood Regional

dom. 12/7

11:52 am-12:01 am

2 stops11h 09m

$365

KilleenWashington, D.C.

GRK - IAD

GRKIAD

Killeen Fort Hood Regional

jue. 12/18

4:00 pm-10:33 pm

1 stop5h 33m

$469

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/2

Compare providers for flights from Killeen to Dulles Intl

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 Killeen to Dulles Intl in December.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust 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 Killeen-Washington, D.C. Dulles Intl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Killeen-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Killeen-Washington, D.C. Dulles Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Killeen-Washington, D.C. Dulles Intl Airport flights, Cheapflights users trust eDreams the most. eDreams 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 Killeen-Washington, D.C. Dulles Intl Airport 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 Killeen to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Killeen 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 Killeen to Washington, D.C. Dulles Intl Airport

What is the cheapest month to book a flight from Killeen to Washington, D.C. Dulles Intl Airport?

Currently, June is the cheapest month in which you can book a flight from Killeen to Washington, D.C. Dulles Intl Airport (average of $111). Flying from Killeen to Washington, D.C. Dulles Intl Airport in February is currently the most expensive (average of $414). 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.

Reviews of airlines servicing Dulles Intl

Get insights into the airlines that provide service to Dulles Intl. 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 Dulles Intl. Reviews last updated diciembre 3, 2025.
Peruse reviews from past customers who have flown with American Airlines from Killeen to Washington, D.C. Dulles Intl Airport 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
7.2
Good
11,045 reviews

Comfort

7.2

Boarding

7.5

Overall

7.2

Food

6.5

Crew

8.0

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

MIA - DCA

Flight delayed 5 hours and was told it was due to mechanical issues. Instead of providing lodging due to missed connecting flight, American changed the cause of delay to weather, which meant they were not able required to provide a hotel. To make matters worse, one of our checked bags was lost even though its status said it was “by the plane” but no one at the service desk seemed able to locate it.
American Airlines
7.2
Good
11,045 reviews
American Airlines
7.2
Good
11,045 reviews

Comfort

7.2

Boarding

7.5

Overall

7.2

Food

6.5

Crew

8.0

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

MIA - DCA

Flight delayed 5 hours and was told it was due to mechanical issues. Instead of providing lodging due to missed connecting flight, American changed the cause of delay to weather, which meant they were not able required to provide a hotel. To make matters worse, one of our checked bags was lost even though its status said it was “by the plane” but no one at the service desk seemed able to locate it.

Related info for your journey

Find useful and relevant information for your journey from Killeen to Dulles Intl. 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 from for flights from Killeen to Washington, D.C. Dulles Intl?

    Killeen Fort Hood Regional (GRK) is the airport you will fly out of if you book a flight from Killeen to Washington, D.C. Dulles Intl. You should not have trouble finding flights to Washington, D.C. Dulles Intl from Fort Hood Regional; the airport handles an average of 0 outbound flights to Washington, D.C. Dulles Intl per day. You should also have plenty of airline options to choose from since 1 airline has flights from the Killeen airport to Washington, D.C. Dulles Intl. It is only a 6.9 mi journey to Fort Hood Regional (GRK) from Killeen’s city center.

  • How long is the flight from Killeen to Washington, D.C. Dulles Intl Airport?

    For as low as $408, American Airlines can have you in Washington, D.C. Dulles Intl Airport from Killeen in 12h 24m. Airlines will cover a distance of 1271 mi.

  • Can I find deals for flights from Killeen to Dulles Intl that include hotel bookings?

    Yes. In addition to deals on Killeen to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Killeen to Dulles Intl?

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

  • Can I find deals for business class flights from Killeen to Dulles Intl?

    Yes. Cheapflights offers flight deals from Killeen to Dulles Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Killeen to Washington, D.C. Dulles Intl Airport?

    Currently, June is the cheapest month in which you can book a flight from Killeen to Washington, D.C. Dulles Intl Airport (average of $111). Flying from Killeen to Washington, D.C. Dulles Intl Airport in February is currently the most expensive (average of $414). 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.

See more FAQs

Traveling to a place near Washington, D.C. Dulles Intl Airport?

Book flights to Washington, D.C. Dulles Intl Airport if you plan to visit one of these locations
Alexandria
Woodbridge
Tysons
Arlington
Owings Mills
Springfield
Hanover
Silver Spring
Fredericksburg
Fairfax
Linthicum Heights
Manassas
Laurel
Towson
National Harbor
Bowie
Largo
McLean
Clinton
Upper Marlboro

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.

Alternative routes for Killeen to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.
Dallas/Fort Worth to Dulles Intl flights
Dallas/Fort Worth to Baltimore flights
Dallas/Fort Worth to Reagan-National flights
Hobby to Baltimore flights
Hobby to Dulles Intl flights
Hobby to Reagan-National flights
George Bush Intcntl to Baltimore flights
George Bush Intcntl to Dulles Intl flights
Austin to Dulles Intl flights
Austin to Baltimore flights
George Bush Intcntl to Reagan-National flights
Austin to Reagan-National flights
Love Field to Reagan-National flights
Love Field to Baltimore flights
Love Field to Dulles Intl flights
San Antonio to Baltimore flights
San Antonio to Dulles Intl flights
San Antonio to Reagan-National flights
El Paso to Dulles Intl flights
El Paso to Reagan-National flights
El Paso to Baltimore flights
Corpus Christi to Baltimore flights
Corpus Christi to Dulles Intl flights
McAllen to Dulles Intl flights
McAllen to Baltimore flights
McAllen to Reagan-National flights
Midland to Reagan-National flights
Midland to Baltimore flights
Midland to Dulles Intl flights
Corpus Christi to Reagan-National flights
Harlingen to Baltimore flights
Lubbock to Reagan-National flights
Brownsville to Reagan-National flights
Brownsville to Dulles Intl flights
Harlingen to Dulles Intl flights
Lubbock to Dulles Intl flights
Lubbock to Baltimore flights
Brownsville to Baltimore flights
Amarillo to Dulles Intl flights
Harlingen to Reagan-National flights
Amarillo to Reagan-National flights
Killeen to Baltimore flights
Amarillo to Baltimore flights
Abilene to Dulles Intl flights
Tyler to Baltimore flights
San Angelo to Reagan-National flights
College Station to Dulles Intl flights
Abilene to Reagan-National flights
Killeen to Reagan-National flights

Top airline flying from Killeen to Dulles Intl

Discover the top airline that operate flights from Killeen to Dulles Intl. 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 diciembre 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$455Average$526FlexibilityNo 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.