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Dulles Intl

$276+ 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 12/20. Fares are subject to change and may not be available on all flights or dates of travel.
KOA — IAD
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
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 December 12, 2025.

This United Airlines deal was found by Cheapflights users on 12/10. 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 12/2411:20 pmKOA - IAD
1 stop12h 02mUnited Airlines
Wed 12/316:20 amIAD - KOA
1 stop15h 21mUnited Airlines
Deal found 12/10$467
This Alaska Airlines deal was found by Cheapflights users on 12/10. 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 12/1111:42 amKOA - IAD
2 stops24h 48mMultiple Airlines
Wed 1/75:26 pmIAD - KOA
1 stop27h 01mMultiple Airlines
Deal found 12/10$511
This Delta deal was found by Cheapflights users on 12/11. 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.
Thu 12/118:43 pmKOA - IAD
2 stops16h 29mDelta
Wed 1/77:30 amIAD - KOA
1 stop16h 17mDelta
Deal found 12/11$523
This American Airlines deal was found by Cheapflights users on 12/10. 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 12/156:30 pmKOA - IAD
2 stops17h 29mAmerican Airlines
Tue 1/66:00 amIAD - KOA
1 stop14h 48mAmerican Airlines
Deal found 12/10$535
This Alaska Airlines deal was found by Cheapflights users on 12/11. 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 12/112:20 pmKOA - IAD
1 stop22h 10mAlaska Airlines
Wed 1/75:26 pmIAD - KOA
1 stop27h 01mAlaska Airlines
Deal found 12/11$564
This Alaska Airlines deal was found by Cheapflights users on 12/10. 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 12/152:20 pmKOA - IAD
1 stop22h 10mAlaska Airlines
Tue 1/66:29 pmIAD - KOA
1 stop25h 58mAlaska Airlines
Deal found 12/10$569
This Alaska Airlines deal was found by Cheapflights users on 12/10. 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 12/156:56 pmKOA - IAD
2 stops16h 40mMultiple Airlines
Tue 1/66:29 pmIAD - KOA
2 stops27h 58mMultiple Airlines
Deal found 12/10$580
This American Airlines deal was found by Cheapflights users on 12/11. 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.
Tue 12/2310:09 pmKOA - IAD
2 stops12h 52mAmerican Airlines
Tue 1/66:00 amIAD - KOA
1 stop14h 48mAmerican Airlines
Deal found 12/11$586

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 December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$405
(Alaska Airlines)

One-way from

$276
(United Airlines)
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 December 12, 2025.
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

Kailua-Kona

Fly to

Dulles Intl

Route

Depart

Return

Price

Kailua-KonaWashington, D.C.

KOA - IAD

KOAIAD

Kona Intl

Thu 1/29

9:10 pm-4:26 pm

1 stop14h 16m

Washington, D.C. Dulles Intl

Mon 2/2

6:04 pm-9:30 pm

1 stop32h 26m

$405

Kailua-KonaWashington, D.C.

KOA - IAD

KOAIAD

Kona Intl

Wed 12/24

11:20 pm-4:22 pm

1 stop12h 02m

Washington, D.C. Dulles Intl

Wed 12/31

6:20 am-4:41 pm

1 stop15h 21m

$467

Kailua-KonaWashington, D.C.

KOA - IAD

KOAIAD

Kona Intl

Mon 12/15

6:30 pm-4:59 pm

2 stops17h 29m

Washington, D.C. Dulles Intl

Tue 1/6

6:00 am-3:48 pm

1 stop14h 48m

$535

Kailua-KonaWashington, D.C.

KOA - IAD

KOAIAD

Kona Intl

Mon 12/15

2:20 pm-5:30 pm

1 stop22h 10m

Washington, D.C. Dulles Intl

Tue 1/6

6:29 pm-3:27 pm

1 stop25h 58m

$569

Kailua-KonaWashington, D.C.

KOA - IAD

KOAIAD

Kona Intl

Tue 12/23

6:30 pm-1:27 pm

2 stops13h 57m

Washington, D.C. Dulles Intl

Tue 1/6

6:00 am-3:48 pm

1 stop14h 48m

$586

Kailua-KonaWashington, D.C.

KOA - IAD

KOAIAD

Kona Intl

Thu 1/29

2:20 pm-11:23 am

2 stops16h 03m

Washington, D.C. Dulles Intl

Mon 2/2

8:15 am-4:41 pm

1 stop13h 26m

$590

Kailua-KonaWashington, D.C.

KOA - IAD

KOAIAD

Kona Intl

Tue 12/23

8:30 pm-1:16 pm

1 stop11h 46m

Washington, D.C. Dulles Intl

Tue 1/6

6:20 am-4:41 pm

1 stop15h 21m

$638

Kailua-KonaWashington, D.C.

KOA - IAD

KOAIAD

Kona Intl

Tue 12/23

10:55 pm-10:52 pm

2 stops18h 57m

Washington, D.C. Dulles Intl

Tue 1/6

6:20 am-6:30 pm

2 stops17h 10m

$710

Kailua-KonaWashington, D.C.

KOA - IAD

KOAIAD

Kona Intl

Sat 12/20

8:30 pm-1:16 pm

1 stop11h 46m

$276

Kailua-KonaWashington, D.C.

KOA - IAD

KOAIAD

Kona Intl

Mon 12/22

8:30 pm-1:16 pm

1 stop11h 46m

$327

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Showing 1-10 of 15 results
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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 December.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy2 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Kailua-Kona-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. eDreams >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 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 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 December 12, 2025.
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
9,095 reviews

Entertainment

7.1

Overall

7.4

Comfort

7.3

Boarding

7.7

Crew

8.1

Food

6.6

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
United Airlines
7.4
Good
9,095 reviews
United Airlines
7.4
Good
9,095 reviews

Entertainment

7.1

Overall

7.4

Comfort

7.3

Boarding

7.7

Crew

8.1

Food

6.6

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.

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, United Airlines, and American Airlines can get you from Kailua-Kona to Washington, D.C. Dulles Intl Airport in just under 12h 02m. Your travel time can differ by up to 5h 27m. 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
Woodbridge
Tysons
Arlington
Owings Mills
Springfield
Hanover
Silver Spring
Fredericksburg
Fairfax
Linthicum Heights
Manassas
Rockville
Laurel
Towson
National Harbor
Bowie
Largo
McLean
Clinton

Browse thousands of different options on Cheapflights for your next trip

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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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$464Average$772FlexibilityNo cancel feeOn-time69%

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