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

For as low as $538, American Airlines can have you in Washington, D.C. Dulles Intl Airport from Killeen in 5h 14m. Airlines will cover a distance of 1271 mi.

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 2.6 in.

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, 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 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

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

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

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.

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.

$469+ Cheap Flights from Killeen to Washington, D.C. Dulles Intl Airport

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1. Tell us where you want to go

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Find 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 November 12, 2025.

Sat 11/154:10 pmGRK - IAD

1 stop5h 18mAmerican Airlines

Wed 11/196:04 amIAD - GRK

1 stop6h 18mAmerican Airlines

Deal found 11/12

$553

Fri 11/214:10 pmGRK - IAD

1 stop5h 31mAmerican Airlines

Mon 11/245:23 pmIAD - GRK

1 stop6h 01mAmerican Airlines

Deal found 11/10

$606

Mon 11/1710:33 amGRK - IAD

1 stop4h 38mAmerican Airlines

Tue 11/186:04 amIAD - GRK

1 stop6h 18mAmerican Airlines

Deal found 11/12

$888

Best flights from Killeen to Dulles Intl
Discover carefully curated flight deals from Killeen to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 12, 2025.

Sat 2/2810:14 amGRK - IAD

1 stop5h 14mAmerican Airlines

Wed 3/45:37 pmIAD - GRK

1 stop5h 47mAmerican Airlines

Deal found 11/9

$538

Last-minute flights from Killeen to Dulles Intl
Discover last-minute flight deals from Killeen to Dulles Intl. Data last updated November 12, 2025 and is based on user searches.

Sat 11/154:10 pmGRK - IAD

1 stop5h 18mAmerican Airlines

Wed 11/196:04 amIAD - GRK

1 stop6h 18mAmerican Airlines

Deal found 11/12

$553

Mon 11/1710:33 amGRK - IAD

1 stop4h 38mAmerican Airlines

Tue 11/186:04 amIAD - GRK

1 stop6h 18mAmerican Airlines

Deal found 11/12

$888

Fri 11/214:10 pmGRK - IAD

1 stop5h 31mAmerican Airlines

Mon 11/245:23 pmIAD - GRK

1 stop6h 01mAmerican Airlines

Deal found 11/10

$606

One-way flights from Killeen to Dulles Intl
Search for one-way flight options from Killeen to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated November 12, 2025.

Fri 12/194:00 pmGRK - IAD

1 stop5h 33mAmerican Airlines

Deal found 11/10

$469

Cheap flight deals from Killeen to Dulles Intl

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$538 (American Airlines)
One-way from	$469 (American Airlines)

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

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

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

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

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Cheapflights Fare Finder

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

KilleenWashington, D.C.

GRK - IAD

GRKIAD

Killeen Fort Hood Regional

Sat 2/28

10:14 am-4:28 pm

1 stop5h 14m

Washington, D.C. Dulles Intl

Wed 3/4

5:37 pm-10:24 pm

1 stop5h 47m

$538

KilleenWashington, D.C.

GRK - IAD

GRKIAD

Killeen Fort Hood Regional

Fri 12/19

4:00 pm-10:33 pm

1 stop5h 33m

$469

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/10

Compare providers for flights from Killeen to Dulles Intl

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 November.

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	Trust Score*1 star
Expedia	Price Accuracy2 stars	Trust Score*3 stars
eDreams	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 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

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

11,049 reviews

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

11,049 reviews

American Airlines

7.2

Good

11,049 reviews

Reviews

1 / 20

2.0

Mediocre

Anonymous,Aug 2025

MIA - DCA

Related info for your journey

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 $538, American Airlines can have you in Washington, D.C. Dulles Intl Airport from Killeen in 5h 14m. 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

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Top airline flying from Killeen to Dulles Intl

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$455	Average$526	FlexibilityNo cancel fee	On-time71%

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$469+ 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 12/19. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Killeen to Dulles Intl with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Find flight deals from Killeen to Dulles Intl

Cheapest flights from Killeen to Dulles IntlExplore 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 November 12, 2025.

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 November 12, 2025.

Cheap flight deals from Killeen to Dulles Intl

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Cheapflights Fare Finder

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

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 November.

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.

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?

Reviews of airlines servicing Dulles Intl

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.

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?

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

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

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

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

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

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Killeen to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Killeen to Dulles Intl

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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 November 12, 2025.