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 DCA to GRK?

When flying from Washington, D.C. Reagan-National 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. Reagan-National Airport-Killeen flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Washington, D.C. Reagan-National Airport-Killeen flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Washington, D.C. Reagan-National Airport-Killeen flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Washington, D.C. Reagan-National Airport-Killeen 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 Washington, D.C. Reagan-National 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. Reagan-National?

If you book a flight to Killeen from Washington, D.C. Reagan-National, 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. Reagan-National to Fort Hood Regional per day from 1 airline.

Can I find deals for flights from Reagan-National to Killeen that include hotel bookings?

Yes. In addition to deals on Reagan-National to Killeen flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Reagan-National to Killeen?

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

Can I find deals for business class flights from Reagan-National to Killeen?

Yes. Cheapflights offers flight deals from Reagan-National 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.

$499+ Flights from Washington, D.C. Reagan-National Airport to Killeen

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Cheap flight deals from Reagan-National to Killeen

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$499 (American Airlines)

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

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

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From Washington, D.C. Reagan-National to Killeen Fort Hood Regional

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Find flight deals from Reagan-National to Killeen

Cheapest flights from Reagan-National to Killeen
Explore the most affordable flight options available from Reagan-National to Killeen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 15, 2026.

Wed 2/2510:35 am

DCA

GRK

1 stop8h 28m

American Airlines

Thu 3/510:15 am

GRK

DCA

1 stop5h 14m

American Airlines

Deal found 1/13

$499

Tue 3/3110:35 am

DCA

GRK

1 stop8h 28m

American Airlines

Tue 4/73:54 pm

GRK

DCA

1 stop6h 01m

American Airlines

Deal found 1/14

$549

Sat 4/44:04 pm

DCA

GRK

1 stop6h 59m

American Airlines

Tue 4/73:54 pm

GRK

DCA

1 stop6h 01m

American Airlines

Deal found 1/14

$558

Wed 4/16:30 am

DCA

GRK

1 stop5h 56m

American Airlines

Sat 4/411:56 am

GRK

DCA

1 stop7h 58m

American Airlines

Deal found 1/14

$563

Mon 3/305:00 pm

DCA

GRK

1 stop6h 03m

American Airlines

Tue 4/73:54 pm

GRK

DCA

1 stop7h 36m

American Airlines

Deal found 1/14

$579

Best flights from Reagan-National to Killeen
Discover carefully curated flight deals from Reagan-National to Killeen that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated January 15, 2026.

Wed 2/2510:35 am

DCA

GRK

1 stop8h 28m

American Airlines

Thu 3/510:15 am

GRK

DCA

1 stop5h 14m

American Airlines

Deal found 1/13

$499

Wed 4/110:35 am

DCA

GRK

1 stop8h 28m

American Airlines

Tue 4/710:07 am

GRK

DCA

1 stop5h 22m

American Airlines

Deal found 1/14

$549

Tue 3/318:39 am

DCA

GRK

2 stops10h 24m

American Airlines

Tue 4/710:07 am

GRK

DCA

1 stop5h 22m

American Airlines

Deal found 1/14

$554

Wed 4/16:30 am

DCA

GRK

1 stop5h 56m

American Airlines

Sat 4/411:56 am

GRK

DCA

1 stop7h 58m

American Airlines

Deal found 1/14

$563

Mon 3/305:00 pm

DCA

GRK

1 stop6h 03m

American Airlines

Tue 4/73:54 pm

GRK

DCA

1 stop7h 36m

American Airlines

Deal found 1/14

$579

Tue 3/3110:35 am

DCA

GRK

1 stop8h 28m

American Airlines

Sat 4/47:00 am

GRK

DCA

1 stop6h 59m

American Airlines

Deal found 1/14

$627

Last-minute flights from Reagan-National to Killeen
Discover last-minute flight deals from Reagan-National to Killeen. Data last updated January 15, 2026 and is based on user searches.

Fri 1/1611:50 am

DCA

GRK

1 stop8h 03m

American Airlines

Tue 1/205:00 pm

GRK

DCA

1 stop5h 00m

American Airlines

Deal found 1/15

$806

Mon 1/195:08 pm

DCA

GRK

1 stop6h 35m

American Airlines

Fri 1/237:00 am

GRK

DCA

1 stop6h 57m

American Airlines

Deal found 1/12

$957

Thu 1/2210:47 am

DCA

GRK

1 stop6h 20m

American Airlines

Sun 1/255:00 pm

GRK

DCA

1 stop5h 00m

American Airlines

Deal found 1/14

$651

Thu 1/228:37 am

DCA

GRK

2 stops8h 30m

American Airlines

Mon 1/2610:36 am

GRK

DCA

1 stop7h 05m

American Airlines

Deal found 1/14

$656

Sun 2/151:41 pm

DCA

GRK

2 stops9h 22m

American Airlines

Fri 2/2011:56 am

GRK

DCA

1 stop5h 45m

American Airlines

Deal found 1/12

$962

Fri 2/206:30 am

DCA

GRK

1 stop5h 56m

American Airlines

Sun 2/227:00 am

GRK

DCA

1 stop5h 19m

American Airlines

Deal found 1/14

$677

Wed 2/2510:35 am

DCA

GRK

1 stop8h 28m

American Airlines

Thu 3/510:15 am

GRK

DCA

1 stop5h 14m

American Airlines

Deal found 1/13

$499

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Killeen

DCA - GRK

DCAGRK

Washington, D.C. Reagan-National

Wed 2/25

10:35 am-6:03 pm

1 stop8h 28m

Killeen Fort Hood Regional

Thu 3/5

10:15 am-4:29 pm

1 stop5h 14m

$499

Washington, D.C.Killeen

DCA - GRK

DCAGRK

Washington, D.C. Reagan-National

Wed 4/1

10:35 am-6:03 pm

1 stop8h 28m

Killeen Fort Hood Regional

Tue 4/7

10:07 am-4:29 pm

1 stop5h 22m

$549

Washington, D.C.Killeen

DCA - GRK

DCAGRK

Washington, D.C. Reagan-National

Tue 3/31

8:39 am-6:03 pm

2 stops10h 24m

Killeen Fort Hood Regional

Tue 4/7

10:07 am-4:29 pm

1 stop5h 22m

$554

Washington, D.C.Killeen

DCA - GRK

DCAGRK

Washington, D.C. Reagan-National

Wed 4/1

6:30 am-11:26 am

1 stop5h 56m

Killeen Fort Hood Regional

Sat 4/4

11:56 am-8:54 pm

1 stop7h 58m

$563

Washington, D.C.Killeen

DCA - GRK

DCAGRK

Washington, D.C. Reagan-National

Mon 3/30

5:00 pm-10:03 pm

1 stop6h 03m

Killeen Fort Hood Regional

Tue 4/7

3:54 pm-12:30 am

1 stop7h 36m

$579

Washington, D.C.Killeen

DCA - GRK

DCAGRK

Washington, D.C. Reagan-National

Tue 3/31

10:35 am-6:03 pm

1 stop8h 28m

Killeen Fort Hood Regional

Sat 4/4

7:00 am-2:59 pm

1 stop6h 59m

$627

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/13

Compare providers for flights from Reagan-National to Killeen

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Reagan-National to Killeen in January.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
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 Washington, D.C. Reagan-National Airport-Killeen flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Washington, D.C. Reagan-National Airport-Killeen flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Washington, D.C. Reagan-National Airport-Killeen flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Washington, D.C. Reagan-National Airport-Killeen 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 Washington, D.C. Reagan-National 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 Reagan-National to Killeen

Have a flexible travel schedule? Discover the best time to fly to Killeen from Reagan-National 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. Reagan-National Airport to Killeen

What is the cheapest month to book a flight from Washington, D.C. Reagan-National Airport to Killeen?

Currently, February is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Killeen (average of $112). Flying from Washington, D.C. Reagan-National Airport to Killeen in March is currently the most expensive (average of $342). 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

Peruse reviews from past customers who have flown with American Airlines from Washington, D.C. Reagan-National Airport to Killeen 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

11,129 reviews

Reviews

1 / 20

8.0

Excellent

Monica,Nov 2025

JAC - DFW

At least there was an option of entertainment on this flight.

American Airlines

7.2

Good

11,129 reviews

American Airlines

7.2

Good

11,129 reviews

Reviews

1 / 20

8.0

Excellent

Monica,Nov 2025

JAC - DFW

At least there was an option of entertainment on this flight.

Related info for your journey

What airport do you fly into for flights to Killeen from Washington, D.C. Reagan-National?
If you book a flight to Killeen from Washington, D.C. Reagan-National, 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. Reagan-National to Fort Hood Regional per day from 1 airline.
How long is the flight from Washington, D.C. Reagan-National Airport to Killeen?
There are many flights that can get you from Washington, D.C. Reagan-National Airport to Killeen in 8h 28m. Fly via American Airlines to get the fastest option. The distance between Washington, D.C. Reagan-National Airport and Killeen is about 1290 mi.
What is the cheapest airline to fly from Washington, D.C. Reagan-National Airport to Killeen round-trip?
Cheapflights users have booked flights from Washington, D.C. Reagan-National Airport to Killeen round-trip from $488.
Can I find deals for flights from Reagan-National to Killeen that include hotel bookings?
Yes. In addition to deals on Reagan-National to Killeen flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Reagan-National to Killeen?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Reagan-National to Killeen.
Can I find deals for business class flights from Reagan-National to Killeen?
Yes. Cheapflights offers flight deals from Reagan-National 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. Reagan-National Airport to Killeen?
Currently, February is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Killeen (average of $112). Flying from Washington, D.C. Reagan-National Airport to Killeen in March is currently the most expensive (average of $342). 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

Temple

Copperas Cove

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from Reagan-National to Killeen

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$488	Average$575	FlexibilityNo cancel fee	On-time71%

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$499+ Cheap flights from Reagan-National (DCA) 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 2/25. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Reagan-National to Killeen with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Reagan-National to Killeen

Most accurate provider

Most trusted provider

Round-trip from

Find flight deals from Reagan-National to Killeen

Cheapest flights from Reagan-National to KilleenExplore the most affordable flight options available from Reagan-National to Killeen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 15, 2026.

Explore the most affordable flight options available from Reagan-National to Killeen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 15, 2026.

Cheapflights Fare Finder

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

Compare providers for flights from Reagan-National 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 Reagan-National to Killeen in January.

Best time to book a flight from Reagan-National to Killeen

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

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Reagan-National Airport to Killeen

What is the cheapest month to book a flight from Washington, D.C. Reagan-National Airport to Killeen?

Reviews of airlines servicing Killeen

Peruse reviews from past customers who have flown with American Airlines from Washington, D.C. Reagan-National Airport to Killeen 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 Reagan-National 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. Reagan-National?

How long is the flight from Washington, D.C. Reagan-National Airport to Killeen?

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

Can I find deals for flights from Reagan-National to Killeen that include hotel bookings?

How can I find direct flights from Reagan-National to Killeen?

Can I find deals for business class flights from Reagan-National to Killeen?

What is the cheapest month to book a flight from Washington, D.C. Reagan-National Airport to Killeen?

Traveling to a place near Killeen?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Reagan-National to Killeen

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Top airline flying from Reagan-National to Killeen

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Cheapest flights from Reagan-National to Killeen
Explore the most affordable flight options available from Reagan-National to Killeen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 15, 2026.