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Washington, D.C.

$188+ Cheap flights from Kailua-Kona (KOA) to Washington, D.C. (WAS)

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 12/9. Fares are subject to change and may not be available on all flights or dates of travel.
KOA — WAS
Dec 4 — Dec 111
Thu 12/4
Thu 12/11
1 adult, Economy
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Find flight deals from Kailua-Kona to Washington, D.C.

Cheapest flights from Kailua-Kona to Washington, D.C.
Explore the most affordable flight options available from Kailua-Kona to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 4, 2025.

This Alaska Airlines deal was found by Cheapflights users on 11/4. 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.
Tue 12/2311:30 pmKOA - DCA
1 stop17h 29mAlaska Airlines
Tue 1/68:00 amDCA - KOA
1 stop17h 30mAlaska Airlines
Deal found 11/4$457
This Alaska Airlines deal was found by Cheapflights users on 11/4. 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.
Tue 12/2311:30 pmKOA - IAD
1 stop25h 43mAlaska Airlines
Tue 1/67:33 amIAD - KOA
2 stops18h 57mAlaska Airlines
Deal found 11/4$462
This American Airlines deal was found by Cheapflights users on 11/4. 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 12/49:45 pmKOA - DCA
1 stop13h 09mAmerican Airlines
Fri 1/210:05 amDCA - KOA
1 stop13h 46mAmerican Airlines
Deal found 11/4$464
This Alaska Airlines deal was found by Cheapflights users on 11/2. 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
2 stops29h 31mAlaska Airlines
Deal found 11/2$468
This Delta deal was found by Cheapflights users on 11/4. 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 12/239:55 pmKOA - DCA
1 stop12h 41mDelta
Tue 1/67:59 amDCA - KOA
2 stops15h 31mDelta
Deal found 11/4$469
This American Airlines deal was found by Cheapflights users on 11/2. 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 11/2$470
This Delta deal was found by Cheapflights users on 11/3. 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 12/119:30 pmKOA - IAD
2 stops20h 57mDelta
Wed 1/77:30 amIAD - KOA
1 stop16h 17mDelta
Deal found 11/3$471
This Delta deal was found by Cheapflights users on 11/4. 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.
Mon 12/229:55 pmKOA - DCA
1 stop12h 41mDelta
Thu 1/86:05 amDCA - KOA
2 stops17h 25mDelta
Deal found 11/4$495
This Delta deal was found by Cheapflights users on 11/1. 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 - DCA
1 stop13h 44mDelta
Mon 12/156:10 amDCA - KOA
2 stops18h 20mDelta
Deal found 11/1$496
This Alaska Airlines deal was found by Cheapflights users on 11/3. 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 12/119:10 pmKOA - BWI
1 stop27h 30mAlaska Airlines
Wed 1/77:14 pmBWI - KOA
2 stops25h 46mAlaska Airlines
Deal found 11/3$515
This Alaska Airlines deal was found by Cheapflights users on 11/3. 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 12/49:10 pmKOA - IAD
1 stop14h 26mAlaska Airlines
Fri 1/26:29 pmIAD - KOA
1 stop26h 36mAlaska Airlines
Deal found 11/3$521
This Delta deal was found by Cheapflights users on 11/2. 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 12/119:30 pmKOA - BWI
2 stops15h 41mDelta
Wed 1/76:00 amBWI - KOA
2 stops17h 47mDelta
Deal found 11/2$529

Cheap flight deals from Kailua-Kona to Washington, D.C.

Discover tips and strategies to find the most affordable flight options for your journey from Kailua-Kona (KOA) to Washington, D.C. (WAS). 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 November 4, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$457
(Alaska Airlines)

One-way from

$188
(Kiwi.com)

Popular in

June

Cheapest in

July

Average price

$459
Provider with most accurate pricing for Kona Intl-Washington, D.C. (WAS) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Kona Intl-Washington, D.C. (WAS) flights.
Search Deals
From Kona Intl to Washington, D.C. (WAS)
Search Deals
One-way flight from Kona Intl to Washington, D.C. (WAS)
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($18 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($38 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kailua-Kona to Washington, D.C. 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 November 4, 2025.
Use the filters below to find and compare flights from Kailua-Kona to Washington, D.C. that are best for you.

Fly from

Kailua-Kona

Fly to

Washington, D.C.

Route

Depart

Return

Price

Kailua-KonaWashington, D.C.

KOA - DCA

KOADCA

Kona Intl

Tue 12/23

11:30 pm-9:59 pm

1 stop17h 29m

Washington, D.C. Reagan-National

Tue 1/6

8:00 am-8:30 pm

1 stop17h 30m

$457

Kailua-KonaWashington, D.C.

KOA - IAD

KOAIAD

Kona Intl

Tue 12/23

11:30 pm-6:13 am

1 stop25h 43m

Washington, D.C. Dulles Intl

Tue 1/6

7:33 am-9:30 pm

2 stops18h 57m

$462

Kailua-KonaWashington, D.C.

KOA - DCA

KOADCA

Kona Intl

Thu 12/4

9:45 pm-3:54 pm

1 stop13h 09m

Washington, D.C. Reagan-National

Fri 1/2

10:05 am-6:51 pm

1 stop13h 46m

$464

Kailua-KonaWashington, D.C.

KOA - IAD

KOAIAD

Kona Intl

Thu 12/11

2:20 pm-5:30 pm

1 stop22h 10m

Washington, D.C. Dulles Intl

Wed 1/7

5:26 pm-5:57 pm

2 stops29h 31m

$468

Kailua-KonaWashington, D.C.

KOA - DCA

KOADCA

Kona Intl

Tue 12/23

9:55 pm-3:36 pm

1 stop12h 41m

Washington, D.C. Reagan-National

Tue 1/6

6:00 am-6:30 pm

2 stops17h 30m

$469

Kailua-KonaWashington, D.C.

KOA - DCA

KOADCA

Kona Intl

Sun 1/25

3:44 pm-8:00 pm

1 stop23h 16m

Washington, D.C. Reagan-National

Sat 2/7

8:59 am-3:57 pm

1 stop35h 58m

$488

Kailua-KonaBaltimore

KOA - BWI

KOABWI

Kona Intl

Thu 12/11

8:43 pm-6:11 pm

2 stops16h 28m

Baltimore/Washington

Wed 1/7

6:00 am-6:47 pm

2 stops17h 47m

$515

Kailua-KonaBaltimore

KOA - BWI

KOABWI

Kona Intl

Thu 12/11

9:10 pm-5:40 am

1 stop27h 30m

Baltimore/Washington

Wed 1/7

7:14 pm-4:00 pm

2 stops25h 46m

$515

Kailua-KonaWashington, D.C.

KOA - IAD

KOAIAD

Kona Intl

Thu 12/4

9:10 pm-4:36 pm

1 stop14h 26m

Washington, D.C. Dulles Intl

Fri 1/2

6:29 pm-4:05 pm

1 stop26h 36m

$521

Kailua-KonaBaltimore

KOA - BWI

KOABWI

Kona Intl

Tue 12/23

11:30 pm-5:44 am

1 stop25h 14m

Baltimore/Washington

Tue 1/6

7:04 am-9:30 pm

2 stops19h 26m

$540

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/4

Showing 1-10 of 37 results
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Compare providers for flights from Kailua-Kona to Washington, D.C.

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 Washington, D.C. in November.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice 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. 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. flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Kailua-Kona-Washington, D.C. flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Kailua-Kona-Washington, D.C. 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. 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 Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. 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.

Cheapflights Insights

Everything you need to know about your flight from Kailua-Kona to Washington, D.C.

What is the cheapest time of day to fly from KOA to WAS?

Find hourly flight availability from Kailua-Kona to Washington, D.C.. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 4, 2025.

It’s typically best to fly out from Kailua-Kona to Washington, D.C. at noon. Doing so could potentially save you 14% on the flight price compared to flying in the morning, which is usually more expensive.

How much does it cost to fly round-trip from Kailua-Kona to Washington, D.C.?

Reviews of airlines servicing Washington, D.C.

Get insights into the airlines that provide service to Washington, D.C.. 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 Washington, D.C.. Reviews last updated November 4, 2025.
Read through reviews of airlines operating flights from Kailua-Kona to Washington, D.C., such as United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,002 reviews

Entertainment

7.1

Food

6.6

Boarding

7.7

Overall

7.4

Comfort

7.3

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
9,002 reviews
United Airlines
7.4
Good
9,002 reviews

Entertainment

7.1

Food

6.6

Boarding

7.7

Overall

7.4

Comfort

7.3

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Related info for your journey

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

    For a flight from Kailua-Kona to Washington, D.C., 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. per day. 2 airlines have flights to Washington, D.C. from Kona Intl on a regular basis.

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

    For as low as $469, Alaska Airlines can have you in Washington, D.C. from Kailua-Kona in 12h 41m. The distance from Kailua-Kona to Washington, D.C. is about 4793 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Kailua-Kona to Washington, D.C. round-trip?

    United Airlines, at $464, was found to be the cheapest airline from Kailua-Kona to Washington, D.C.. An alternate airline flying to your destination would be Alaska Airlines. United Airlines is 25% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Kailua-Kona to Washington, D.C. one-way?

    One-way options have recently been found by users for as low as $210 on Hawaiian Airlines. Other airlines that offer cheap prices include Alaska Airlines from $210 and American Airlines from $220 one-way.

  • What are the most popular routes from Kailua-Kona to Washington, D.C.?

    Most travelers choose Kona Intl - Washington, D.C. Dulles Intl, Kona Intl - Baltimore/Washington or Kona Intl - Washington, D.C. Reagan-National when deciding on the best route from Kailua-Kona to Washington, D.C..

  • Can I find deals for flights from Kailua-Kona to Washington, D.C. that include hotel bookings?

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

  • How can I find direct flights from Kailua-Kona to Washington, D.C.?

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

  • Can I find deals for business class flights from Kailua-Kona to Washington, D.C.?

    Yes. Cheapflights offers flight deals from Kailua-Kona to Washington, D.C. 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.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
Tysons
Woodbridge
Arlington
Owings Mills
Springfield
Hanover
Silver Spring
Fairfax
Fredericksburg
Falls Church
Linthicum Heights
Manassas
Laurel
Towson
National Harbor
Waldorf
Bowie
Largo
McLean

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Top 2 airlines flying from Kailua-Kona to Washington, D.C.

Discover the top 2 airlines that operate flights from Kailua-Kona to Washington, D.C.. 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 November 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$464Average$683FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$537Average$668FlexibilityNo cancel feeOn-time75%

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