What is the cheapest airline to fly from Washington, D.C. Dulles Intl Airport to Killeen round-trip?

According to our current data, American Airlines ($448), offers the cheapest pricing from Washington, D.C. Dulles Intl Airport to Killeen.

What is the cheapest day to fly from Washington, D.C. Dulles Intl Airport to Killeen?

Travelers seeking maximum savings on their Washington, D.C. Dulles Intl Airport to Killeen flight should consider departing on Saturday mornings when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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 day to fly round-trip from Washington, D.C. Dulles Intl Airport to Killeen?

Flying to your destination on a Wednesday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Killeen. Check prices with Cheapflights to find a great deal for your trip.

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.

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 1 airline.

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.

$448+ Flights from Washington, D.C. Dulles Intl Airport to Killeen

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Cheap flight deals from Dulles Intl to Killeen

Round-trip from	$448 (American Airlines)

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

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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 julio 29, 2025.

mar. 9/165:40 pmIAD - GRK

1 stop5h 52mAmerican Airlines

sáb. 9/204:40 pmGRK - IAD

1 stop5h 08mAmerican Airlines

Deal found 7/28

$448

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 julio 29, 2025.

mar. 9/165:40 pmIAD - GRK

1 stop5h 52mAmerican Airlines

sáb. 9/204:40 pmGRK - IAD

1 stop5h 08mAmerican Airlines

Deal found 7/28

$448

Last-minute flights from Dulles Intl to Killeen
Discover last-minute flight deals from Dulles Intl to Killeen. Data last updated julio 29, 2025 and is based on user searches.

dom. 8/246:34 amIAD - GRK

2 stops10h 27mAmerican Airlines

dom. 8/3112:11 pmGRK - IAD

2 stops19h 28mAmerican Airlines

Deal found 7/27

$491

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 julio 29, 2025.

vie. 8/156:30 amIAD - GRK

2 stops28h 31mAlaska Airlines

Deal found 7/27

$720

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

Washington, D.C.Killeen

IAD - GRK

IADGRK

Washington, D.C. Dulles Intl

mar. 9/16

5:40 pm-10:32 pm

1 stop5h 52m

Killeen Fort Hood Regional

sáb. 9/20

4:40 pm-10:48 pm

1 stop5h 08m

$448

Washington, D.C.Killeen

IAD - GRK

IADGRK

Washington, D.C. Dulles Intl

vie. 8/15

6:30 am-10:01 am

2 stops28h 31m

$720

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

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.

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 Washington, D.C. Dulles Intl Airport to Killeen

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

Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Killeen (average of $316). Flying from Washington, D.C. Dulles Intl Airport to Killeen in December is currently the most expensive (average of $468). 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 Killeen

Get a feel of what it's like to fly with Alaska Airlines and American Airlines from Washington, D.C. Dulles Intl Airport to Killeen by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Alaska Airlines

8.0

Very good

10,000 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

American Airlines

7.2

Good

10,000 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

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 1 airline.
What is the cheapest airline to fly from Washington, D.C. Dulles Intl Airport to Killeen round-trip?
According to our current data, American Airlines ($448), offers the cheapest pricing from Washington, D.C. Dulles Intl Airport to Killeen.
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.
What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Killeen?
Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Killeen (average of $316). Flying from Washington, D.C. Dulles Intl Airport to Killeen in December is currently the most expensive (average of $468). 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.

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Complete your trip

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Top airline flying from Dulles Intl to Killeen

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$248	Average$488	FlexibilityNo cancel fee	On-time71%

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$448+ 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 9/16. 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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2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Dulles Intl to Killeen

Round-trip from

Find 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 julio 29, 2025.

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 julio 29, 2025.

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.

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.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Dulles Intl Airport to Killeen

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

Reviews of airlines servicing Killeen

Get a feel of what it's like to fly with Alaska Airlines and American Airlines from Washington, D.C. Dulles Intl Airport to Killeen by reading reviews from past customers. Users have also rated airlines 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 Dulles Intl to Killeen. 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 into for flights to Killeen from Washington, D.C. Dulles Intl?

What is the cheapest airline to fly from Washington, D.C. Dulles Intl Airport to Killeen round-trip?

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?

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

Traveling to a place near Killeen?

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Alternative routes for Dulles Intl to Killeen

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Top airline flying from Dulles Intl to Killeen

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Book with Flexibility

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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 julio 29, 2025.