$442+ Cheap flights from Killeen (GRK) to Dulles Intl (IAD)
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 11/19. Fares are subject to change and may not be available on all flights or dates of travel.
GRK — IAD
Nov 29 — Dec 61
Round-trip
1 adult, Economy
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Find cheap flights from Killeen to Dulles Intl with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Killeen to Dulles Intl
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Last-minute
One-way
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 October 30, 2026.
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 October 30, 2026.
This American Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/253:14 pm -
1 stop21h 27m
Wed 12/24:39 pm -
1 stop8h 20m
Deal found 10/28![American Airlines logo]()
$525
This American Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/3110:06 am -
1 stop5h 54m
Mon 1/47:20 am -
1 stop5h 36m
Deal found 10/29![American Airlines logo]()
$583
This American Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/410:00 am -
1 stop4h 48m
Sat 11/77:18 am -
1 stop8h 19m
Deal found 10/29![American Airlines logo]()
$611
This American Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1210:00 am -
1 stop7h 19m
Sun 11/157:09 pm -
1 stop5h 35m
Deal found 10/26![American Airlines logo]()
$659
This American Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/165:00 am -
1 stop7h 33m
Mon 11/167:09 pm -
1 stop5h 35m
Deal found 10/28![American Airlines logo]()
$1,065
Best flights from Killeen to Dulles IntlDiscover 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 October 30, 2026.
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 October 30, 2026.
This American Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/3110:06 am -
1 stop5h 54m
Mon 1/47:20 am -
1 stop5h 36m
Deal found 10/29![American Airlines logo]()
$583
This American Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1210:00 am -
1 stop7h 19m
Sun 11/157:09 pm -
1 stop5h 35m
Deal found 10/26![American Airlines logo]()
$659
This American Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/267:00 am -
1 stop5h 41m
Thu 12/32:42 pm -
1 stop7h 25m
Deal found 10/29![American Airlines logo]()
$659
This American Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/255:00 am -
2 stops13h 37m
Wed 12/27:00 am -
2 stops17h 59m
Deal found 10/28![American Airlines logo]()
$670
This American Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/165:00 am -
1 stop7h 33m
Mon 11/167:09 pm -
1 stop5h 35m
Deal found 10/28![American Airlines logo]()
$1,065
Last-minute flights from Killeen to Dulles IntlDiscover last-minute flight deals from Killeen to Dulles Intl. Data last updated October 30, 2026 and is based on user searches.
Discover last-minute flight deals from Killeen to Dulles Intl. Data last updated October 30, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/410:00 am -
1 stop4h 48m
Sat 11/77:18 am -
1 stop8h 19m
Deal found 10/29![American Airlines logo]()
$611
This American Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1210:00 am -
1 stop7h 19m
Sun 11/157:09 pm -
1 stop5h 35m
Deal found 10/26![American Airlines logo]()
$659
This American Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/165:00 am -
1 stop7h 33m
Mon 11/167:09 pm -
1 stop5h 35m
Deal found 10/28![American Airlines logo]()
$1,065
This American Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/253:14 pm -
1 stop21h 27m
Wed 12/24:39 pm -
1 stop8h 20m
Deal found 10/28![American Airlines logo]()
$525
One-way flights from Killeen to Dulles IntlSearch for one-way flight options from Killeen to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated October 30, 2026.
Search for one-way flight options from Killeen to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated October 30, 2026.
This KAYAK deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/197:00 am -
1 stop5h 43m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![American Airlines logo]()
$442
This American Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/117:00 am -
1 stop7h 48m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![American Airlines logo]()
$480
This American Airlines deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/85:00 am -
1 stop7h 33m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![American Airlines logo]()
$533
This American Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/1912:10 pm -
2 stops9h 03m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![American Airlines logo]()
$585
This American Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1812:26 pm -
2 stops8h 47m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![American Airlines logo]()
$729
This American Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/293:14 pm -
1 stop6h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![American Airlines logo]()
$824
This Qatar Airways deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/83:07 pm -
2 stops47h 48m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![Multiple Airlines logo]()
$1,847
This Qatar Airways deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/196:50 pm -
2 stops44h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![Multiple Airlines logo]()
$2,901
Find flight deals from Killeen to Dulles Intl
Discover tips and strategies to find the most affordable flight options for your journey from Killeen (GRK) to Dulles Intl (IAD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 30, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $525 (American Airlines) |
One-way from | $442 (KAYAK) |
Cheapflights Fare Finder
Customize your flight search to find flights from Killeen to Dulles Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated October 30, 2026.
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
Cheapest round-trip
Quickest round-trip
KilleenWashington, D.C.
GRK Killeen Fort Hood Regional - IAD Washington, D.C. Dulles Intl
GRKIAD
Killeen Fort Hood Regional
Thu 11/19
7:00 am-1:43 pm
1 stop5h 43m
Washington, D.C. Dulles Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$442
KilleenWashington, D.C.
GRK Killeen Fort Hood Regional - IAD Washington, D.C. Dulles Intl
GRKIAD
Killeen Fort Hood Regional
Sat 12/19
2:48 pm-9:56 pm
1 stop6h 08m
Washington, D.C. Dulles Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$480
KilleenWashington, D.C.
GRK Killeen Fort Hood Regional - IAD Washington, D.C. Dulles Intl
GRKIAD
Killeen Fort Hood Regional
Wed 11/11
7:00 am-3:48 pm
1 stop7h 48m
Washington, D.C. Dulles Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$480
KilleenWashington, D.C.
GRK Killeen Fort Hood Regional - IAD Washington, D.C. Dulles Intl
GRKIAD
Killeen Fort Hood Regional
Sun 11/8
5:00 am-1:33 pm
1 stop7h 33m
Washington, D.C. Dulles Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$533
KilleenWashington, D.C.
GRK Killeen Fort Hood Regional - IAD Washington, D.C. Dulles Intl
GRKIAD
Killeen Fort Hood Regional
Thu 12/31
10:06 am-5:00 pm
1 stop5h 54m
Washington, D.C. Dulles Intl
Mon 1/4
7:20 am-11:56 am
1 stop5h 36m
$583
KilleenWashington, D.C.
GRK Killeen Fort Hood Regional - IAD Washington, D.C. Dulles Intl
GRKIAD
Killeen Fort Hood Regional
Thu 11/12
10:00 am-6:19 pm
1 stop7h 19m
Washington, D.C. Dulles Intl
Sun 11/15
7:09 pm-11:44 pm
1 stop5h 35m
$659
KilleenWashington, D.C.
GRK Killeen Fort Hood Regional - IAD Washington, D.C. Dulles Intl
GRKIAD
Killeen Fort Hood Regional
Thu 11/26
7:00 am-1:41 pm
1 stop5h 41m
Washington, D.C. Dulles Intl
Thu 12/3
2:42 pm-9:07 pm
1 stop7h 25m
$659
KilleenWashington, D.C.
GRK Killeen Fort Hood Regional - IAD Washington, D.C. Dulles Intl
GRKIAD
Killeen Fort Hood Regional
Wed 11/25
5:00 am-7:37 pm
2 stops13h 37m
Washington, D.C. Dulles Intl
Wed 12/2
7:00 am-11:59 pm
2 stops17h 59m
$670
KilleenWashington, D.C.
GRK Killeen Fort Hood Regional - IAD Washington, D.C. Dulles Intl
GRKIAD
Killeen Fort Hood Regional
Sun 11/29
3:14 pm-11:09 pm
1 stop6h 55m
Washington, D.C. Dulles Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$824
KilleenWashington, D.C.
GRK Killeen Fort Hood Regional - IAD Washington, D.C. Dulles Intl
GRKIAD
Killeen Fort Hood Regional
Mon 11/16
5:00 am-1:33 pm
1 stop7h 33m
Washington, D.C. Dulles Intl
Mon 11/16
7:09 pm-11:44 pm
1 stop5h 35m
$1,065
Showing 1-10 of 14 resultsSorted by cheapest first
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 October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Killeen-Washington, D.C. Dulles Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Killeen-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. FlightHub >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 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 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.
GRK-IAD
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.
Reviews of airlines servicing Dulles Intl
Get insights into the airlines that provide service to Dulles Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Dulles Intl. Reviews last updated October 30, 2026.
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.
Comfort
7.1
Overall
7.0
Entertainment
6.8
Food
6.4
Crew
7.9
Boarding
7.4
Reviews
1 / 20
8.0
ExcellentOlwin,Jul 2026
MCO - DCA
Comfort
7.1
Overall
7.0
Entertainment
6.8
Food
6.4
Crew
7.9
Boarding
7.4
Reviews
1 / 20
8.0
ExcellentOlwin,Jul 2026
MCO - DCA
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.
Traveling to a place near Washington, D.C. Dulles Intl Airport?
Book flights to Washington, D.C. Dulles Intl Airport if you plan to visit one of these locationsAlexandria
Chantilly
Woodbridge
Arlington
Owings Mills
Sterling
Lanham
Reston
Herndon
Hyattsville
Rockville
Springfield
Fredericksburg
Tysons
Falls Church
Towson
Silver Spring
Oxon Hill
Laurel
Clinton
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Explore flights to Dulles Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 30, 2026.
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Killeen and Dulles Intl flights
Browse other Killeen and Dulles Intl flight options. Last updated on October 30, 2026.
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Top airline flying from Killeen to Dulles Intl
Discover the top airline that operate flights from Killeen to Dulles Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated October 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$579 | Average$679 | FlexibilityNo cancel fee | On-time71% |