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

Airlines like American Airlines fly from Washington, D.C. Dulles Intl Airport to Killeen in about 6h 44m. The time it takes to get you to your destination can typically vary by up to . The distance from Washington, D.C. Dulles Intl Airport to Killeen is about 1271 mi.

In terms of precipitation, rainfall in Killeen ranges from 1.5 - 4.4 inches per month. October is typically the wettest month, when rainfall can reach 4.4 in. March is typically the driest time to visit Killeen when rainfall is around 1.5 in.

If weather is an important factor for your trip to Killeen, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 46.4 F).

What is the cheapest time of day to fly from IAD to GRK?

When flying from Washington, D.C. Dulles Intl Airport to Killeen, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Most accurate provider : When it comes to deals on Washington, D.C. Dulles Intl 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. Dulles Intl Airport-Killeen flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Killeen flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Washington, D.C. Dulles Intl 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. Dulles Intl Airport-Killeen flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly into for flights to Killeen from Washington, D.C. Dulles Intl?

If you book a flight to Killeen from Washington, D.C. Dulles Intl, 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. Dulles Intl to Fort Hood Regional per day from 0 different airlines.

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

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

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

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

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

Yes. Cheapflights offers flight deals from Dulles Intl 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.

$465+ Cheap Flights from Washington, D.C. Dulles Intl Airport to Killeen

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Cheap flight deals from Dulles Intl to Killeen

Cheapest

Best

Last-minute

One-way

Cheapest flights from Dulles Intl to Killeen
Explore the most affordable flight options available from Dulles Intl to Killeen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2026.

Sat 10/103:08 pm -

1 stop6h 44m

Wed 3/313:13 pm -

1 stop7h 10m

Deal found 9/8

$537

Thu 11/267:08 am -

1 stop8h 47m

Tue 12/110:00 am -

1 stop5h 32m

Deal found 9/8

$576

Sat 10/103:08 pm -

1 stop6h 44m

Sat 10/1710:00 am -

1 stop7h 23m

Deal found 9/10

$580

Fri 10/237:13 pm -

1 stop5h 23m

Mon 10/263:16 pm -

1 stop7h 07m

Deal found 9/10

$615

Wed 9/94:56 pm -

1 stop5h 21m

Sat 9/1212:47 pm -

1 stop6h 37m

Deal found 9/6

$623

Wed 11/187:14 am -

1 stop8h 23m

Wed 12/27:00 am -

1 stop7h 48m

Deal found 9/9

$627

Wed 11/187:14 am -

1 stop5h 41m

Thu 12/37:00 am -

1 stop5h 50m

Deal found 9/9

$666

Wed 11/257:08 am -

1 stop8h 36m

Wed 12/23:07 pm -

1 stop7h 22m

Deal found 9/9

$667

Fri 11/206:57 pm -

1 stop5h 49m

Thu 12/35:00 am -

1 stop7h 50m

Deal found 9/9

$705

Tue 11/242:42 pm -

1 stop7h 29m

Fri 12/45:00 am -

1 stop7h 50m

Deal found 9/9

$706

Sat 9/124:56 pm -

1 stop5h 07m

Mon 9/1412:47 pm -

1 stop6h 37m

Deal found 9/8

$714

Best flights from Dulles Intl to Killeen
Discover carefully curated flight deals from Dulles Intl to Killeen that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 11, 2026.

Sat 10/103:08 pm -

1 stop6h 44m

Wed 3/313:13 pm -

1 stop7h 10m

Deal found 9/8

$537

Thu 11/267:08 am -

1 stop8h 47m

Tue 12/110:00 am -

1 stop5h 32m

Deal found 9/8

$576

Sat 10/103:08 pm -

1 stop6h 44m

Sat 10/1710:00 am -

1 stop7h 23m

Deal found 9/10

$580

Fri 10/97:13 pm -

1 stop5h 23m

Mon 10/123:16 pm -

1 stop7h 07m

Deal found 9/7

$615

Fri 10/237:13 pm -

1 stop5h 23m

Mon 10/263:16 pm -

1 stop7h 07m

Deal found 9/10

$615

Wed 9/306:52 am -

1 stop6h 25m

Sat 10/37:00 am -

1 stop6h 18m

Deal found 9/6

$623

Thu 10/13:08 pm -

1 stop6h 55m

Sun 10/412:47 pm -

1 stop4h 57m

Deal found 9/6

$721

Tue 11/242:42 pm -

1 stop7h 29m

Tue 12/110:00 am -

2 stops8h 37m

Deal found 9/9

$724

Wed 11/256:00 am -

2 stops9h 44m

Tue 12/110:00 am -

1 stop5h 32m

Deal found 9/9

$724

Last-minute flights from Dulles Intl to Killeen
Discover last-minute flight deals from Dulles Intl to Killeen. Data last updated September 11, 2026 and is based on user searches.

Fri 9/116:52 am -

1 stop6h 25m

Sun 9/137:00 am -

1 stop6h 18m

Deal found 9/8

$721

Sat 9/124:56 pm -

1 stop5h 07m

Mon 9/1412:47 pm -

1 stop6h 37m

Deal found 9/8

$714

Thu 9/173:08 pm -

1 stop6h 55m

Tue 9/2212:47 pm -

1 stop6h 37m

Deal found 9/10

$761

Wed 9/306:52 am -

1 stop6h 25m

Sat 10/37:00 am -

1 stop6h 18m

Deal found 9/6

$623

Sat 10/103:08 pm -

1 stop6h 44m

Wed 3/313:13 pm -

1 stop7h 10m

Deal found 9/8

$537

Sat 10/103:08 pm -

1 stop6h 44m

Sat 10/1710:00 am -

1 stop7h 23m

Deal found 9/10

$580

Fri 10/237:13 pm -

1 stop5h 23m

Mon 10/263:16 pm -

1 stop7h 07m

Deal found 9/10

$615

Find flight deals from Dulles Intl to Killeen

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$537 (American Airlines)
One-way from	$465 (American Airlines)

Provider with most accurate pricing for Washington, D.C. Dulles Intl-Killeen Fort Hood Regional flight deals.

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Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-Killeen Fort Hood Regional flights.

Search Deals

From Washington, D.C. Dulles Intl to Killeen Fort Hood Regional

Search Deals

One-way flight from Washington, D.C. Dulles Intl to Killeen Fort Hood Regional

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Killeen that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

Washington, D.C.Killeen

IAD Washington, D.C. Dulles Intl - GRK Killeen Fort Hood Regional

IADGRK

Washington, D.C. Dulles Intl

Tue 9/29

6:52 am-12:17 pm

1 stop6h 25m

Killeen Fort Hood Regional

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$465

Washington, D.C.Killeen

IAD Washington, D.C. Dulles Intl - GRK Killeen Fort Hood Regional

IADGRK

Washington, D.C. Dulles Intl

Thu 10/1

3:08 pm-9:03 pm

1 stop6h 55m

Killeen Fort Hood Regional

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$475

Washington, D.C.Killeen

IAD Washington, D.C. Dulles Intl - GRK Killeen Fort Hood Regional

IADGRK

Washington, D.C. Dulles Intl

Sat 10/10

3:08 pm-8:52 pm

1 stop6h 44m

Killeen Fort Hood Regional

Wed 3/31

3:13 pm-11:23 pm

1 stop7h 10m

$537

Washington, D.C.Killeen

IAD Washington, D.C. Dulles Intl - GRK Killeen Fort Hood Regional

IADGRK

Washington, D.C. Dulles Intl

Thu 11/26

7:08 am-2:55 pm

1 stop8h 47m

Killeen Fort Hood Regional

Tue 12/1

10:00 am-4:32 pm

1 stop5h 32m

$576

Washington, D.C.Killeen

IAD Washington, D.C. Dulles Intl - GRK Killeen Fort Hood Regional

IADGRK

Washington, D.C. Dulles Intl

Sat 10/10

3:08 pm-8:52 pm

1 stop6h 44m

Killeen Fort Hood Regional

Sat 10/17

10:00 am-6:23 pm

1 stop7h 23m

$580

Washington, D.C.Killeen

IAD Washington, D.C. Dulles Intl - GRK Killeen Fort Hood Regional

IADGRK

Washington, D.C. Dulles Intl

Fri 10/9

7:13 pm-11:36 pm

1 stop5h 23m

Killeen Fort Hood Regional

Mon 10/12

3:16 pm-11:23 pm

1 stop7h 07m

$615

Washington, D.C.Killeen

IAD Washington, D.C. Dulles Intl - GRK Killeen Fort Hood Regional

IADGRK

Washington, D.C. Dulles Intl

Fri 10/23

7:13 pm-11:36 pm

1 stop5h 23m

Killeen Fort Hood Regional

Mon 10/26

3:16 pm-11:23 pm

1 stop7h 07m

$615

Washington, D.C.Killeen

IAD Washington, D.C. Dulles Intl - GRK Killeen Fort Hood Regional

IADGRK

Washington, D.C. Dulles Intl

Wed 9/30

6:52 am-12:17 pm

1 stop6h 25m

Killeen Fort Hood Regional

Sat 10/3

7:00 am-2:18 pm

1 stop6h 18m

$623

Washington, D.C.Killeen

IAD Washington, D.C. Dulles Intl - GRK Killeen Fort Hood Regional

IADGRK

Washington, D.C. Dulles Intl

Thu 10/1

3:08 pm-9:03 pm

1 stop6h 55m

Killeen Fort Hood Regional

Sun 10/4

12:47 pm-6:44 pm

1 stop4h 57m

$721

Washington, D.C.Killeen

IAD Washington, D.C. Dulles Intl - GRK Killeen Fort Hood Regional

IADGRK

Washington, D.C. Dulles Intl

Tue 11/24

2:42 pm-9:11 pm

1 stop7h 29m

Killeen Fort Hood Regional

Tue 12/1

10:00 am-7:37 pm

2 stops8h 37m

$724

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/7

Showing 1-10 of 12 resultsSorted by cheapest first

Compare providers for flights from Dulles Intl to Killeen

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dulles Intl to Killeen in September.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust 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. Dulles Intl 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. Dulles Intl Airport-Killeen flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Killeen flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Washington, D.C. Dulles Intl 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. Dulles Intl 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 Dulles Intl to Killeen

Have a flexible travel schedule? Discover the best time to fly to Killeen from Dulles Intl with our price prediction graph.

IAD-GRK

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.

Related info for your journey

What airport do you fly into for flights to Killeen from Washington, D.C. Dulles Intl?
If you book a flight to Killeen from Washington, D.C. Dulles Intl, 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. Dulles Intl to Fort Hood Regional per day from 0 different airlines.
How long is the flight from Washington, D.C. Dulles Intl Airport to Killeen?
Airlines like American Airlines fly from Washington, D.C. Dulles Intl Airport to Killeen in about 6h 44m. The time it takes to get you to your destination can typically vary by up to . The distance from Washington, D.C. Dulles Intl Airport to Killeen is about 1271 mi.
Can I find deals for flights from Dulles Intl to Killeen that include hotel bookings?
Yes. In addition to deals on Dulles Intl to Killeen flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Dulles Intl to Killeen?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Killeen.
Can I find deals for business class flights from Dulles Intl to Killeen?
Yes. Cheapflights offers flight deals from Dulles Intl 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.

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$465+ Cheap flights from Dulles Intl (IAD) to Killeen (GRK)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/29. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Dulles Intl to Killeen with Cheapflights

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Cheap flight deals from Dulles Intl to Killeen

Cheapest flights from Dulles Intl to KilleenExplore the most affordable flight options available from Dulles Intl to Killeen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2026.

Explore the most affordable flight options available from Dulles Intl to Killeen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2026.

Best flights from Dulles Intl to KilleenDiscover carefully curated flight deals from Dulles Intl to Killeen that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 11, 2026.

Discover carefully curated flight deals from Dulles Intl to Killeen that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 11, 2026.

Last-minute flights from Dulles Intl to KilleenDiscover last-minute flight deals from Dulles Intl to Killeen. Data last updated September 11, 2026 and is based on user searches.

Discover last-minute flight deals from Dulles Intl to Killeen. Data last updated September 11, 2026 and is based on user searches.

One-way flights from Dulles Intl to KilleenSearch for one-way flight options from Dulles Intl to Killeen. Find affordable one-way fares based on user searches. Data last updated September 11, 2026.

Search for one-way flight options from Dulles Intl to Killeen. Find affordable one-way fares based on user searches. Data last updated September 11, 2026.

Find flight deals from Dulles Intl to Killeen

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Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Killeen that are best for you.

Compare providers for flights from Dulles Intl 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 Dulles Intl to Killeen in September.

Best time to book a flight from Dulles Intl to Killeen

Have a flexible travel schedule? Discover the best time to fly to Killeen from Dulles Intl with our price prediction graph.

Related info for your journey

What airport do you fly into for flights to Killeen from Washington, D.C. Dulles Intl?

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

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

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

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

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Dulles Intl and Killeen flights

Browse other Dulles Intl and Killeen flight options. Last updated on September 11, 2026.

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Cheapest flights from Dulles Intl to Killeen
Explore the most affordable flight options available from Dulles Intl to Killeen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2026.

Best flights from Dulles Intl to Killeen
Discover carefully curated flight deals from Dulles Intl to Killeen that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 11, 2026.

Last-minute flights from Dulles Intl to Killeen
Discover last-minute flight deals from Dulles Intl to Killeen. Data last updated September 11, 2026 and is based on user searches.

One-way flights from Dulles Intl to Killeen
Search for one-way flight options from Dulles Intl to Killeen. Find affordable one-way fares based on user searches. Data last updated September 11, 2026.