GRK - IAD

$509 Find Cheap Flights from Killeen to Washington Dulles Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Killeen to Dulles Intl departing on 3/20. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Washington, D.C. Dulles Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Killeen to Washington, D.C., as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Killeen to Washington, D.C., as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$509
American Airlines
Thu 7/9Mon 7/20
GRK - IAD • 1 stop
Cheapest one-way
$360
American Airlines
Fri 3/20
GRK - IAD • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Killeen and Dulles Intl. You'll need at least 1 connection.
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We hope you love your trip to Dulles Intl!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Killeen to Dulles Intl (GRK-IAD)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Killeen to Dulles Intl that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Killeen to Dulles Intl

Thu, Jul 9 - Mon, Jul 20
American Airlines Logo
5:00 am - 11:08 am
GRK
-
IAD
5h 08m
1 stop
American Airlines Logo
11:59 am - 6:50 pm
IAD
-
GRK
7h 51m
1 stop
$509American Airlines
Wed, May 20 - Mon, May 25
American Airlines Logo
1:08 pm - 11:59 pm
GRK
-
IAD
9h 51m
2 stops
American Airlines Logo
11:59 am - 6:51 pm
IAD
-
GRK
7h 52m
1 stop
$524American Airlines
Fri, May 1 - Sat, May 9
American Airlines Logo
10:05 am - 5:09 pm
GRK
-
IAD
6h 04m
1 stop
American Airlines Logo
5:59 pm - 11:46 pm
IAD
-
GRK
6h 47m
1 stop
$528American Airlines
Thu, Jul 9 - Mon, Jul 20
American Airlines Logo
3:07 pm - 10:53 pm
GRK
-
IAD
6h 46m
1 stop
American Airlines Logo
6:23 am - 12:13 pm
IAD
-
GRK
6h 50m
1 stop
$529American Airlines
Fri, May 1 - Sat, May 9
American Airlines Logo
11:58 am - 11:59 pm
GRK
-
IAD
11h 01m
2 stops
American Airlines Logo
5:59 pm - 11:46 pm
IAD
-
GRK
6h 47m
1 stop
$533American Airlines
Fri, Apr 24 - Mon, Apr 27
American Airlines Logo
11:58 am - 11:59 pm
GRK
-
IAD
11h 01m
2 stops
American Airlines Logo
5:59 pm - 11:46 pm
IAD
-
GRK
6h 47m
1 stop
$534American Airlines
Fri, May 1 - Sat, May 9
American Airlines Logo
11:58 am - 11:59 pm
GRK
-
IAD
11h 01m
2 stops
American Airlines Logo
9:19 am - 6:39 pm
IAD
-
GRK
10h 20m
2 stops
$538American Airlines
Fri, Apr 24 - Mon, Apr 27
American Airlines Logo
11:58 am - 11:59 pm
GRK
-
IAD
11h 01m
2 stops
American Airlines Logo
3:26 pm - 11:46 pm
IAD
-
GRK
9h 20m
2 stops
$539American Airlines
Fri, Apr 10 - Sat, Apr 18
American Airlines Logo
3:54 pm - 11:26 pm
GRK
-
IAD
6h 32m
1 stop
American Airlines Logo
7:00 am - 12:38 pm
IAD
-
GRK
6h 38m
1 stop
$540American Airlines
Wed, May 20 - Mon, May 25
American Airlines Logo
1:08 pm - 11:59 pm
GRK
-
IAD
9h 51m
2 stops
American Airlines Logo
11:59 am - 6:51 pm
IAD
-
GRK
7h 52m
1 stop
$544American Airlines
Booking Insights

Good to know

Cheapest flight$360
Flight from Killeen to Washington Dulles Airport

When to book flights from Killeen to Dulles Intl

Are your dates flexible? Find out the best times to travel from Killeen to Dulles Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Killeen to Washington Dulles Airport flights

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

    In the last 3 days, the lowest price for a flight from Killeen to Washington, D.C. Dulles Intl Airport was $360 for a one-way ticket and $509 for a round-trip.

  • Do I need a passport to fly between Killeen and Washington Dulles Airport?

    No, a passport isn't needed to fly from Killeen to Washington Dulles Airport. However, local authorities might ask for an official ID.

  • Which airports will I be using when flying from Killeen to Washington Dulles Airport?

    On your way to Washington Dulles Airport, you’ll fly out from Killeen Fort Hood Regional. You’ll be landing at Washington, D.C. Dulles Intl.

  • Which aircraft models fly most regularly from Killeen to Washington Dulles Airport?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Killeen to Washington Dulles Airport?

    oneworld is the only airline alliance operating flights between Killeen and Washington Dulles Airport.

  • How does KAYAK find such low prices on flights from Killeen to Washington Dulles Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Killeen to Washington Dulles Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Killeen to Washington Dulles Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington Dulles Airport from Killeen is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Killeen to Washington Dulles Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Washington Dulles Airport with an airline and back to Killeen with another airline. Booking your flights between Killeen and IAD can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Killeen to Washington Dulles Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Washington Dulles Airport from Killeen up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Killeen to Dulles Intl

 
See real verified KAYAK customer reviews for airlines flying from Killeen to Washington, D.C.. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Killeen to Dulles Intl? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.1
American AirlinesOverall score based on 11464 reviews
7.2Comfort
7.5Boarding
6.4Food
7.9Crew
6.9Entertainment
Airline reviews

Easy boarding. Rows are smaller but that may be an older and bigger me now :)

10.0 ExcellentEric, Mar 2026
DFW - DCA
Read more American Airlines reviews

Easy boarding. Rows are smaller but that may be an older and bigger me now :)

Flight has been delayed every time I've ever taken it. Seats uncomfortable. Children behind me yelling the entire flight. Some of this is out of their control but overall just consistently not a great experience.

Poor communication ahead of time about flight delays and old planes/other equipment.

Never going to fly your airline again if it can be avoided.

Not to have gotten delayed by 2+ hours for the fourth straight American flight. They're the worst.

Other than nearly three hour delay for maintenance issues, everything went smooth

Snow delayed boarding several times, which I understand happens. Issue I had was that after we did board, pilot told us we were going to roll out to be de-iced, then on our way. We were de-iced once, taxied to the tarmac and then stopped. Sat for another 30 minutes or so, the another de-icing. Then we rolled out to a parking spot, only to sit for another hour due to a traffic stop in DCA, which I'm confident they knew would happen before we boarded. Pilot gave no updates other than we had to hold, attendants did speak to the crew, but when asked, said the pilot would be updating us. We on the ground in the plane waiting for over 2 hours. They did communicate that bathrooms would be open, but no other news until we left. Would have been better to be up front about status.

Flight was delayed. Not much information on when the flight would take off. Eventually we were told it was maintenance. App was not giving updates.

Flight was on time and there was an empty seat next to me. That makes for a good flight!

Maintenance took a very long time and then we were in a holding pattern. While a one-off maintenance issue is standard, there were delays on both of my flights for this trip based on maintenance issues with the planes, which delayed both flights over 45 minutes. Thankfully, I didn't have any connections but it wasn't an experience that would make me pick AA if I have other options.

Everything you need to know for your flight from Killeen to Dulles Intl

Information on your arrival and departure airports

Killeen (GRK)
Dulles Intl (IAD)