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Dulles Intl

$253+ Cheap flights from Kailua-Kona (KOA) 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 6/4. Fares are subject to change and may not be available on all flights or dates of travel.
KOA — IAD
May 23 — May 301
Sat 5/23
Sat 5/30
1 adult, Economy
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Cheap flight deals from Kailua-Kona to Dulles Intl

Cheapest flights from Kailua-Kona to Dulles Intl
Explore the most affordable flight options available from Kailua-Kona to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 23, 2026.

This United Airlines deal was found by Cheapflights users on 4/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/201:15 pm
KOA
-
IAD
2 stops14h 09m
United Airlines
Wed 5/272:51 pm
IAD
-
KOA
1 stop12h 54m
United Airlines
Deal found 4/21$535
This Delta deal was found by Cheapflights users on 4/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/198:50 pm
KOA
-
IAD
2 stops16h 03m
Delta
Tue 5/267:00 am
IAD
-
KOA
1 stop16h 37m
Delta
Deal found 4/19$571
This United Airlines deal was found by Cheapflights users on 4/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/118:00 pm
KOA
-
IAD
1 stop13h 45m
United Airlines
Wed 5/272:51 pm
IAD
-
KOA
1 stop12h 54m
United Airlines
Deal found 4/21$582
This Alaska Airlines deal was found by Cheapflights users on 4/18. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/511:50 am
KOA
-
IAD
1 stop25h 11m
Alaska Airlines
Mon 10/195:25 pm
IAD
-
KOA
1 stop24h 56m
Alaska Airlines
Deal found 4/18$593
This Delta deal was found by Cheapflights users on 4/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/128:50 pm
KOA
-
IAD
2 stops22h 01m
Delta
Tue 6/27:00 am
IAD
-
KOA
1 stop16h 35m
Delta
Deal found 4/21$595
This Alaska Airlines deal was found by Cheapflights users on 4/19. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/511:50 am
KOA
-
IAD
1 stop25h 11m
Multiple Airlines
Mon 10/197:00 am
IAD
-
KOA
2 stops18h 31m
Multiple Airlines
Deal found 4/19$599

Find flight deals from Kailua-Kona to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Kailua-Kona (KOA) 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 April 23, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$535
(United Airlines)

One-way from

$253
(United Airlines)
Provider with most accurate pricing for Kona Intl-Washington, D.C. Dulles Intl flight deals.
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Provider most trusted by Cheapflights users for Kona Intl-Washington, D.C. Dulles Intl flights.
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From Kona Intl to Washington, D.C. Dulles Intl
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One-way flight from Kona Intl to Washington, D.C. Dulles Intl
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Kailua-Kona 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 2,558,603 searches. Data last updated April 23, 2026.
Use the filters below to find and compare flights from Kailua-Kona to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Kailua-KonaWashington, D.C.

KOA - IAD

KOAIAD

Kona Intl

Wed 5/20

1:15 pm-9:24 am

2 stops14h 09m

Washington, D.C. Dulles Intl

Wed 5/27

2:51 pm-9:45 pm

1 stop12h 54m

$535

Kailua-KonaWashington, D.C.

KOA - IAD

KOAIAD

Kona Intl

Tue 5/12

8:50 pm-6:43 pm

2 stops15h 53m

Washington, D.C. Dulles Intl

Tue 6/2

7:00 am-5:35 pm

1 stop16h 35m

$571
Quickest round-trip

Kailua-KonaWashington, D.C.

KOA - IAD

KOAIAD

Kona Intl

Mon 5/11

8:00 pm-3:58 pm

2 stops13h 58m

Washington, D.C. Dulles Intl

Wed 5/27

2:51 pm-9:45 pm

1 stop12h 54m

$587

Kailua-KonaWashington, D.C.

KOA - IAD

KOAIAD

Kona Intl

Mon 10/5

11:50 am-7:01 pm

1 stop25h 11m

Washington, D.C. Dulles Intl

Mon 10/19

7:00 am-7:31 pm

2 stops18h 31m

$599

Kailua-KonaWashington, D.C.

KOA - IAD

KOAIAD

Kona Intl

Mon 10/5

10:30 am-7:28 am

1 stop14h 58m

Washington, D.C. Dulles Intl

Mon 10/19

5:25 pm-12:21 pm

1 stop24h 56m

$641
Cheapest one-way
Quickest one-way

Kailua-KonaWashington, D.C.

KOA - IAD

KOAIAD

Kona Intl

Thu 6/4

1:52 pm-7:30 am

1 stop11h 38m

$253

Kailua-KonaWashington, D.C.

KOA - IAD

KOAIAD

Kona Intl

Mon 5/11

9:55 pm-9:24 pm

2 stops17h 29m

$259

Kailua-KonaWashington, D.C.

KOA - IAD

KOAIAD

Kona Intl

Tue 5/26

10:15 pm-4:26 pm

1 stop12h 11m

$277

Kailua-KonaWashington, D.C.

KOA - IAD

KOAIAD

Kona Intl

Wed 5/27

12:27 pm-7:34 am

1 stop13h 07m

$297

Kailua-KonaWashington, D.C.

KOA - IAD

KOAIAD

Kona Intl

Thu 9/17

10:35 am-6:14 pm

1 stop25h 39m

$302

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/22

Showing 1-10 of 15 resultsSorted by cheapest first
1
2

Compare providers for flights from Kailua-Kona 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 Kailua-Kona to Dulles Intl in April.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust 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 Kailua-Kona-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 Kailua-Kona-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Kailua-Kona-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 Kailua-Kona-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 Kailua-Kona-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 Kailua-Kona to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Kailua-Kona 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.

Related info for your journey

Find useful and relevant information for your journey from Kailua-Kona 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 Kailua-Kona to Washington, D.C. Dulles Intl?

    For a flight from Kailua-Kona to Washington, D.C. Dulles Intl, you will be flying from Kona Intl. Kona Intl (KOA) is just 7.7 mi from the center of the city. Kona Intl is the only Kailua-Kona airport and it handles 0 outbound flights to Washington, D.C. Dulles Intl per day. 0 airlines have flights to Washington, D.C. Dulles Intl from Kona Intl on a regular basis.

  • How long is the flight from Kailua-Kona to Washington, D.C. Dulles Intl Airport?

    United Airlines and Delta can get you from Kailua-Kona to Washington, D.C. Dulles Intl Airport in just under 14h 09m. Your travel time can differ by up to 1h 54m. There are 4770 mi between Kailua-Kona and Washington, D.C. Dulles Intl Airport. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from Kailua-Kona to Dulles Intl that include hotel bookings?

    Yes. In addition to deals on Kailua-Kona to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Kailua-Kona to Dulles Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kailua-Kona to Dulles Intl.

  • Can I find deals for business class flights from Kailua-Kona to Dulles Intl?

    Yes. Cheapflights offers flight deals from Kailua-Kona 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.

See more FAQs

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 locations
Alexandria
Tysons
Owings Mills
Springfield
Arlington
Woodbridge
Silver Spring
Herndon
Rockville
Hyattsville
Fredericksburg
Hanover
Laurel
Manassas
Largo
Upper Marlboro
Waldorf
Bowie
Clinton
Hunt Valley

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