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Dulles Intl

$262+ 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 10/9. Fares are subject to change and may not be available on all flights or dates of travel.
KOA — IAD
Aug 25 — Sep 11
Tue 8/25
Tue 9/1
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 July 26, 2026.

This Alaska Airlines deal was found by Cheapflights users on 7/22. 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.
Thu 9/1010:35 am
KOA
-
IAD
1 stop25h 39m
Alaska Airlines
Mon 9/147:00 am
IAD
-
KOA
1 stop18h 27m
Alaska Airlines
Deal found 7/22$506
This Alaska Airlines deal was found by Cheapflights users on 7/25. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1010:51 am
KOA
-
IAD
2 stops25h 23m
Multiple Airlines
Mon 9/147:47 pm
IAD
-
KOA
1 stop25h 01m
Multiple Airlines
Deal found 7/25$510
This Expedia deal was found by Cheapflights users on 7/23. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/910:36 am
KOA
-
IAD
1 stop25h 14m
Alaska Airlines
Sat 10/177:24 pm
IAD
-
KOA
1 stop25h 19m
Alaska Airlines
Deal found 7/23$533
This Travelocity deal was found by Cheapflights users on 7/22. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/810:36 am
KOA
-
IAD
1 stop25h 14m
Alaska Airlines
Sat 10/177:24 pm
IAD
-
KOA
1 stop25h 19m
Alaska Airlines
Deal found 7/22$535
This Expedia deal was found by Cheapflights users on 7/23. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/910:36 am
KOA
-
IAD
1 stop25h 14m
Multiple Airlines
Sat 10/177:24 pm
IAD
-
KOA
2 stops28h 31m
Multiple Airlines
Deal found 7/23$539
This Travelocity deal was found by Cheapflights users on 7/22. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/81:52 pm
KOA
-
IAD
2 stops21h 58m
Multiple Airlines
Sat 10/177:24 pm
IAD
-
KOA
1 stop25h 19m
Multiple Airlines
Deal found 7/22$541
This United Airlines deal was found by Cheapflights users on 7/21. 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.
Thu 10/81:08 pm
KOA
-
IAD
1 stop11h 21m
United Airlines
Sat 10/172:47 pm
IAD
-
KOA
1 stop12h 40m
United Airlines
Deal found 7/21$551
This American Airlines deal was found by Cheapflights users on 7/23. 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 9/233:34 pm
KOA
-
IAD
2 stops20h 17m
American Airlines
Wed 9/306:52 am
IAD
-
KOA
2 stops15h 08m
American Airlines
Deal found 7/23$575

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 July 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$506
(Alaska Airlines)

One-way from

$262
(Delta)
Provider with most accurate pricing for Kona Intl-Washington, D.C. Dulles Intl flight deals.
Search Deals
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
Search Deals
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 July 26, 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

Thu 9/10

10:35 am-6:14 pm

1 stop25h 39m

Washington, D.C. Dulles Intl

Mon 9/14

7:00 am-7:27 pm

1 stop18h 27m

$506

Kailua-KonaWashington, D.C.

KOA - IAD

KOAIAD

Kona Intl

Thu 9/10

10:51 am-6:14 pm

2 stops25h 23m

Washington, D.C. Dulles Intl

Mon 9/14

7:47 pm-2:48 pm

1 stop25h 01m

$510
Quickest round-trip

Kailua-KonaWashington, D.C.

KOA - IAD

KOAIAD

Kona Intl

Thu 10/8

1:08 pm-6:29 am

1 stop11h 21m

Washington, D.C. Dulles Intl

Sat 10/17

2:47 pm-9:27 pm

1 stop12h 40m

$551

Kailua-KonaWashington, D.C.

KOA - IAD

KOAIAD

Kona Intl

Thu 10/29

1:14 pm-7:12 am

1 stop11h 58m

Washington, D.C. Dulles Intl

Mon 11/2

9:00 am-8:32 pm

2 stops16h 32m

$662

Kailua-KonaWashington, D.C.

KOA - IAD

KOAIAD

Kona Intl

Sat 10/17

10:36 am-5:50 pm

1 stop25h 14m

Washington, D.C. Dulles Intl

Thu 10/22

7:24 pm-2:43 pm

1 stop25h 19m

$689
Cheapest one-way

Kailua-KonaWashington, D.C.

KOA - IAD

KOAIAD

Kona Intl

Fri 10/9

9:03 pm-7:53 pm

1 stop16h 50m

$262

Kailua-KonaWashington, D.C.

KOA - IAD

KOAIAD

Kona Intl

Fri 12/11

8:45 pm-11:59 pm

2 stops22h 14m

$268

Kailua-KonaWashington, D.C.

KOA - IAD

KOAIAD

Kona Intl

Fri 8/28

8:00 pm-3:46 pm

1 stop13h 46m

$283

Kailua-KonaWashington, D.C.

KOA - IAD

KOAIAD

Kona Intl

Fri 10/9

3:33 pm-2:18 pm

2 stops16h 45m

$289

Kailua-KonaWashington, D.C.

KOA - IAD

KOAIAD

Kona Intl

Sun 11/1

1:26 pm-5:40 pm

2 stops23h 14m

$289

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/22

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 July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust 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.

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 July 26, 2026.
Read reviews from past customers who have flown United Airlines from Kailua-Kona to Washington, D.C. Dulles Intl Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
10,040 reviews

Overall

7.4

Entertainment

7.1

Comfort

7.3

Food

6.6

Crew

8.1

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
10,040 reviews
United Airlines
7.4
Good
10,040 reviews

Overall

7.4

Entertainment

7.1

Comfort

7.3

Food

6.6

Crew

8.1

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

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. 1 airline has 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?

    Alaska Airlines and United Airlines can get you from Kailua-Kona to Washington, D.C. Dulles Intl Airport in just under 11h 21m. Your travel time can differ by up to 14h 18m. 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.

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

    Our cheapest airline available from Kailua-Kona to Washington, D.C. Dulles Intl Airport is United Airlines. Our recent data shows that you can find tickets from as low as $464 on this airline.

  • 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
Arlington
Owings Mills
Springfield
Lanham
Reston
Herndon
Rockville
Chantilly
Hyattsville
Fredericksburg
Falls Church
Hanover
Manassas
Laurel
Sterling
Clinton
Hunt Valley
Cordova

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Kailua-Kona to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.
Honolulu to Dulles Intl flights
Honolulu to Baltimore flights
Honolulu to Reagan-National flights
Kahului to Baltimore flights
Kailua-Kona to Reagan-National flights
Lihue to Reagan-National flights

Top airline flying from Kailua-Kona to Dulles Intl

Discover the top airline that operate flights from Kailua-Kona 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 2,558,603 searches. Data last updated July 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$464Average$779FlexibilityNo cancel feeOn-time69%

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