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Washington, D.C.

$228+ 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 4/27. Fares are subject to change and may not be available on all flights or dates of travel.
KOA — WAS
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap 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 December 18, 2025.

This American Airlines deal was found by Cheapflights users on 12/17. 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 12/2110:55 pmKOA - DCA
1 stop11h 54mAmerican Airlines
Wed 1/77:00 amDCA - KOA
1 stop13h 47mAmerican Airlines
Deal found 12/17$507
This Delta deal was found by Cheapflights users on 12/17. 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.
Sun 12/218:55 pmKOA - IAD
2 stops16h 06mDelta
Wed 1/77:30 amIAD - KOA
1 stop16h 17mDelta
Deal found 12/17$512
This American Airlines deal was found by Cheapflights users on 12/16. 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 12/236:30 pmKOA - DCA
1 stop11h 24mAmerican Airlines
Tue 1/67:00 amDCA - KOA
1 stop13h 47mAmerican Airlines
Deal found 12/16$520
This Alaska Airlines deal was found by Cheapflights users on 12/17. 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 12/232:25 pmKOA - DCA
1 stop25h 54mAlaska Airlines
Tue 1/69:59 amDCA - KOA
1 stop31h 32mAlaska Airlines
Deal found 12/17$528
This United Airlines deal was found by Cheapflights users on 12/17. 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.
Sun 12/212:23 pmKOA - IAD
1 stop11h 55mUnited Airlines
Wed 1/78:15 amIAD - KOA
1 stop13h 26mUnited Airlines
Deal found 12/17$537
This Delta deal was found by Cheapflights users on 12/17. 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 12/2310:55 pmKOA - DCA
2 stops14h 18mDelta
Tue 1/66:00 amDCA - KOA
2 stops17h 30mDelta
Deal found 12/17$551
This Delta deal was found by Cheapflights users on 12/17. 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 12/238:55 pmKOA - IAD
2 stops15h 43mDelta
Tue 1/67:30 amIAD - KOA
1 stop16h 17mDelta
Deal found 12/17$575
This American Airlines deal was found by Cheapflights users on 12/16. 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 12/16$586
This United Airlines deal was found by Cheapflights users on 12/17. 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.
Sun 12/218:30 pmKOA - BWI
2 stops14h 48mUnited Airlines
Wed 1/78:23 amBWI - KOA
1 stop13h 18mUnited Airlines
Deal found 12/17$621
This Delta deal was found by Cheapflights users on 12/17. 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.
Sun 12/218:55 pmKOA - BWI
2 stops15h 53mDelta
Wed 1/76:00 amBWI - KOA
2 stops17h 30mDelta
Deal found 12/17$627
This United Airlines deal was found by Cheapflights users on 12/16. 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.
Tue 12/238:30 pmKOA - IAD
1 stop11h 46mUnited Airlines
Tue 1/68:15 amIAD - KOA
1 stop13h 26mUnited Airlines
Deal found 12/16$638
This American Airlines deal was found by Cheapflights users on 12/16. 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 - BWI
2 stops12h 42mAmerican Airlines
Tue 1/66:17 amBWI - KOA
1 stop14h 31mAmerican Airlines
Deal found 12/16$714

Find 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 December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$395
(Delta)

One-way from

$228
(Expedia)
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

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 December 18, 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-KonaBaltimore

KOA - BWI

KOABWI

Kona Intl

Thu 1/15

8:45 pm-4:38 pm

2 stops14h 53m

Baltimore/Washington

Mon 1/19

6:05 am-6:47 pm

2 stops17h 42m

$395

Kailua-KonaBaltimore

KOA - BWI

KOABWI

Kona Intl

Mon 1/12

8:45 pm-4:38 pm

2 stops14h 53m

Baltimore/Washington

Mon 1/19

6:05 am-6:47 pm

2 stops17h 42m

$395

Kailua-KonaBaltimore

KOA - BWI

KOABWI

Kona Intl

Tue 1/13

8:45 pm-4:38 pm

2 stops14h 53m

Baltimore/Washington

Tue 1/20

6:00 am-6:47 pm

2 stops17h 47m

$395

Kailua-KonaBaltimore

KOA - BWI

KOABWI

Kona Intl

Mon 1/12

8:45 pm-4:38 pm

2 stops14h 53m

Baltimore/Washington

Tue 1/20

6:05 am-6:47 pm

2 stops17h 42m

$395

Kailua-KonaBaltimore

KOA - BWI

KOABWI

Kona Intl

Thu 1/15

8:45 pm-4:38 pm

2 stops14h 53m

Baltimore/Washington

Wed 1/21

6:05 am-6:47 pm

2 stops17h 42m

$395

Kailua-KonaBaltimore

KOA - BWI

KOABWI

Kona Intl

Thu 1/15

8:45 pm-4:38 pm

2 stops14h 53m

Baltimore/Washington

Tue 1/20

6:00 am-6:47 pm

2 stops17h 47m

$395

Kailua-KonaBaltimore

KOA - BWI

KOABWI

Kona Intl

Tue 1/13

8:45 pm-4:38 pm

2 stops14h 53m

Baltimore/Washington

Wed 1/21

6:05 am-6:47 pm

2 stops17h 42m

$395

Kailua-KonaBaltimore

KOA - BWI

KOABWI

Kona Intl

Tue 1/13

8:45 pm-4:38 pm

2 stops14h 53m

Baltimore/Washington

Mon 1/19

6:05 am-6:47 pm

2 stops17h 42m

$395

Kailua-KonaWashington, D.C.

KOA - DCA

KOADCA

Kona Intl

Wed 1/14

8:45 pm-3:20 pm

1 stop13h 35m

Washington, D.C. Reagan-National

Sat 1/24

4:44 pm-6:47 pm

1 stop31h 03m

$406

Kailua-KonaWashington, D.C.

KOA - DCA

KOADCA

Kona Intl

Mon 1/12

8:45 pm-3:20 pm

1 stop13h 35m

Washington, D.C. Reagan-National

Sun 1/18

4:44 pm-6:47 pm

1 stop31h 03m

$406

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 59 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 December.
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 December 18, 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.

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 December 18, 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
9,091 reviews

Crew

8.1

Boarding

7.7

Food

6.6

Overall

7.4

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Kevin,Dec 2025

BOS - EWR

Seems like every United flight has a delay and it’s always someone else’s fault. Step up and take some accountability
United Airlines
7.4
Good
9,091 reviews
United Airlines
7.4
Good
9,091 reviews

Crew

8.1

Boarding

7.7

Food

6.6

Overall

7.4

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Kevin,Dec 2025

BOS - EWR

Seems like every United flight has a delay and it’s always someone else’s fault. Step up and take some accountability

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 $395, Delta can have you in Washington, D.C. from Kailua-Kona in 14h 53m. The distance from Kailua-Kona to Washington, D.C. is about 4809 mi.

  • 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.

  • 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 $214 on Delta. Other airlines that offer cheap prices include Alaska Airlines from $260 and United Airlines from $284 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
Woodbridge
Tysons
Arlington
Owings Mills
Springfield
Hanover
Silver Spring
Fredericksburg
Linthicum Heights
Rockville
Laurel
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Manassas
National Harbor
Bowie
Largo
McLean
Clinton
Cordova

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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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$464Average$738FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$537Average$668FlexibilityNo cancel feeOn-time75%

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