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Washington, D.C.

$253+ 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 6/2. Fares are subject to change and may not be available on all flights or dates of travel.
KOA — WAS
Jun 11 — Jun 181
Thu 6/11
Thu 6/18
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 May 12, 2026.

This Delta deal was found by Cheapflights users on 5/8. 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 stops20h 42m
Delta
Tue 6/27:00 am
IAD
-
KOA
1 stop16h 35m
Delta
Deal found 5/8$589
This Alaska Airlines deal was found by Cheapflights users on 5/9. 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.
Wed 9/2310:35 am
KOA
-
DCA
1 stop28h 25m
Alaska Airlines
Tue 9/2910:59 am
DCA
-
KOA
1 stop33h 52m
Alaska Airlines
Deal found 5/9$593
This Alaska Airlines deal was found by Cheapflights users on 5/11. 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.
Mon 10/510:36 am
KOA
-
IAD
1 stop25h 17m
Alaska Airlines
Mon 10/197:24 pm
IAD
-
KOA
1 stop25h 22m
Alaska Airlines
Deal found 5/11$593
This Alaska Airlines deal was found by Cheapflights users on 5/9. 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.
Wed 9/2310:35 am
KOA
-
DCA
1 stop28h 25m
Multiple Airlines
Tue 9/2910:59 am
DCA
-
KOA
2 stops16h 51m
Multiple Airlines
Deal found 5/9$599
This Alaska Airlines deal was found by Cheapflights users on 5/10. 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 10/58:18 am
KOA
-
IAD
2 stops15h 22m
Multiple Airlines
Mon 10/197:24 pm
IAD
-
KOA
1 stop25h 22m
Multiple Airlines
Deal found 5/10$599
This Delta deal was found by Cheapflights users on 5/9. 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.
Wed 9/239:45 pm
KOA
-
DCA
2 stops18h 27m
Delta
Tue 9/296:00 am
DCA
-
KOA
2 stops17h 51m
Delta
Deal found 5/9$605
This Delta deal was found by Cheapflights users on 5/9. 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.
Wed 9/239:45 pm
KOA
-
IAD
2 stops20h 06m
Delta
Tue 9/296:15 am
IAD
-
KOA
2 stops17h 36m
Delta
Deal found 5/9$605
This Delta deal was found by Cheapflights users on 5/7. 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 8/99:06 pm
KOA
-
IAD
2 stops17h 47m
Delta
Thu 8/207:10 am
IAD
-
KOA
1 stop16h 25m
Delta
Deal found 5/7$608
This Delta deal was found by Cheapflights users on 5/7. 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 8/99:06 pm
KOA
-
DCA
2 stops17h 32m
Delta
Thu 8/208:00 am
DCA
-
KOA
2 stops17h 17m
Delta
Deal found 5/7$613
This Expedia deal was found by Cheapflights users on 5/12. 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.
Mon 6/18:00 am
KOA
-
BWI
2 stops16h 28m
Multiple Airlines
Mon 6/84:17 pm
BWI
-
KOA
2 stops31h 37m
Multiple Airlines
Deal found 5/12$616
This Alaska Airlines deal was found by Cheapflights users on 5/8. 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.
Sat 5/2312:27 pm
KOA
-
IAD
1 stop13h 07m
Multiple Airlines
Wed 5/276:00 am
IAD
-
KOA
2 stops15h 29m
Multiple Airlines
Deal found 5/8$627
This Alaska Airlines deal was found by Cheapflights users on 5/8. 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.
Sat 9/1212:51 pm
KOA
-
BWI
2 stops20h 43m
Multiple Airlines
Sat 9/194:34 pm
BWI
-
KOA
1 stop24h 32m
Multiple Airlines
Deal found 5/8$635

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 May 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$593
(Alaska Airlines)

One-way from

$253
(Delta)
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 May 12, 2026.
Use the filters below to find and compare flights from Kailua-Kona to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Kailua-KonaWashington, D.C.

KOA - DCA

KOADCA

Kona Intl

Wed 9/23

10:35 am-9:00 pm

1 stop28h 25m

Washington, D.C. Reagan-National

Tue 9/29

10:59 am-2:51 pm

1 stop33h 52m

$593

Kailua-KonaWashington, D.C.

KOA - IAD

KOAIAD

Kona Intl

Mon 10/5

10:36 am-5:53 pm

1 stop25h 17m

Washington, D.C. Dulles Intl

Mon 10/19

7:24 pm-2:46 pm

1 stop25h 22m

$593

Kailua-KonaWashington, D.C.

KOA - DCA

KOADCA

Kona Intl

Wed 9/23

10:35 am-9:00 pm

1 stop28h 25m

Washington, D.C. Reagan-National

Tue 9/29

10:59 am-9:50 pm

2 stops16h 51m

$599

Kailua-KonaWashington, D.C.

KOA - IAD

KOAIAD

Kona Intl

Mon 10/5

6:00 am-5:40 am

2 stops17h 40m

Washington, D.C. Dulles Intl

Mon 10/19

7:24 pm-2:46 pm

1 stop25h 22m

$599

Kailua-KonaWashington, D.C.

KOA - IAD

KOAIAD

Kona Intl

Sun 8/9

9:06 pm-8:53 pm

2 stops17h 47m

Washington, D.C. Dulles Intl

Thu 8/20

7:10 am-5:35 pm

1 stop16h 25m

$608

Kailua-KonaWashington, D.C.

KOA - DCA

KOADCA

Kona Intl

Sun 8/9

9:06 pm-8:38 pm

2 stops17h 32m

Washington, D.C. Reagan-National

Thu 8/20

8:00 am-7:17 pm

2 stops17h 17m

$613

Kailua-KonaWashington, D.C.

KOA - IAD

KOAIAD

Kona Intl

Sat 5/23

12:27 pm-7:34 am

1 stop13h 07m

Washington, D.C. Dulles Intl

Wed 5/27

6:00 am-3:29 pm

2 stops15h 29m

$627

Kailua-KonaBaltimore

KOA - BWI

KOABWI

Kona Intl

Sat 9/12

10:51 am-3:34 pm

2 stops22h 43m

Baltimore/Washington

Sat 9/19

4:34 pm-11:06 am

1 stop24h 32m

$635

Kailua-KonaBaltimore

KOA - BWI

KOABWI

Kona Intl

Thu 10/8

8:35 pm-2:15 pm

1 stop11h 40m

Baltimore/Washington

Sun 10/11

8:55 pm-12:20 pm

2 stops21h 25m

$642

Kailua-KonaWashington, D.C.

KOA - DCA

KOADCA

Kona Intl

Mon 10/5

2:26 pm-8:00 pm

1 stop23h 34m

Washington, D.C. Reagan-National

Mon 10/19

10:59 am-2:46 pm

1 stop33h 47m

$646

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/8

Showing 1-10 of 45 resultsSorted by cheapest first
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5
  • Most accurate provider: When it comes to deals on Kailua-Kona-Washington, D.C. 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. flight deals on Cheapflights vs. FlightHub >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 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. 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.
No data available for this route at this time. Please check back soon.

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 May 12, 2026.
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
9,701 reviews

Entertainment

7.1

Comfort

7.3

Food

6.6

Boarding

7.7

Overall

7.4

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.
United Airlines
7.4
Good
9,701 reviews
United Airlines
7.4
Good
9,701 reviews

Entertainment

7.1

Comfort

7.3

Food

6.6

Boarding

7.7

Overall

7.4

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.

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. 1 airline has 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 $642, Alaska Airlines can have you in Washington, D.C. from Kailua-Kona in 11h 40m. The distance from Kailua-Kona to Washington, D.C. is about 4809 mi. 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. round-trip?

    United Airlines, at $464, was found to be the cheapest airline from Kailua-Kona to Washington, D.C...

  • 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 - Washington, D.C. Reagan-National or Kona Intl - Baltimore/Washington 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
Owings Mills
Springfield
Arlington
Herndon
Rockville
Hyattsville
Manassas
Fredericksburg
Silver Spring
Hanover
Laurel
Woodbridge
Waldorf
Largo
Clinton
Hunt Valley
Cordova
Reston

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Alternative routes for Kailua-Kona to Washington, D.C.

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

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

Discover the top airline 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 May 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$464Average$676FlexibilityNo cancel feeOn-time69%

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