Washington, D.C.

$212+ 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 11/13. Fares are subject to change and may not be available on all flights or dates of travel.
KOA — WAS
Oct 11 — Oct 181
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Kailua-Kona to Washington, D.C. with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 September 11, 2025.

Round-trip from

$457
(Alaska Airlines)

One-way from

$212
(Kiwi.com)

Popular in

June

Cheapest in

July
From Kona Intl to Washington, D.C. (WAS)
One-way flight from Kona Intl to Washington, D.C. (WAS)
High demand for flights, 2% potential price rise
Cheapest flight prices on average. 5% potential price decrease ($34 potential savings vs. average RT price).

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 September 11, 2025.

This Alaska Airlines deal was found by Cheapflights users on 9/11. 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.
Tue 11/42:23 pmKOA - DCA
1 stop24h 37mAlaska Airlines
Mon 11/106:58 pmDCA - KOA
1 stop20h 36mAlaska Airlines
Deal found 9/11$457
This United Airlines deal was found by Cheapflights users on 9/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/48:55 pmKOA - DCA
1 stop13h 00mUnited Airlines
Mon 11/106:30 amDCA - KOA
2 stops14h 48mUnited Airlines
Deal found 9/11$462
This Delta deal was found by Cheapflights users on 9/9. 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.
Mon 12/158:53 pmKOA - BWI
2 stops16h 13mDelta
Tue 1/66:00 amBWI - KOA
2 stops17h 00mDelta
Deal found 9/9$524
This Alaska Airlines deal was found by Cheapflights users on 9/11. 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.
Wed 9/1710:27 amKOA - IAD
1 stop24h 25mAlaska Airlines
Mon 9/229:00 amIAD - KOA
1 stop13h 44mAlaska Airlines
Deal found 9/11$540
This Delta deal was found by Cheapflights users on 9/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/218:44 pmKOA - IAD
2 stops15h 40mDelta
Fri 9/266:15 amIAD - KOA
2 stops17h 20mDelta
Deal found 9/10$542
This Delta deal was found by Cheapflights users on 9/11. 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.
Fri 9/268:44 pmKOA - IAD
2 stops13h 43mDelta
Tue 9/307:35 amIAD - KOA
1 stop15h 54mDelta
Deal found 9/11$544
This United Airlines deal was found by Cheapflights users on 9/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/177:40 pmKOA - IAD
2 stops14h 12mUnited Airlines
Mon 9/226:00 amIAD - KOA
2 stops15h 46mUnited Airlines
Deal found 9/11$551
This Alaska Airlines deal was found by Cheapflights users on 9/9. 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.
Mon 12/159:00 amKOA - BWI
1 stop15h 40mAlaska Airlines
Tue 1/67:00 pmBWI - KOA
1 stop32h 35mAlaska Airlines
Deal found 9/9$578
This Alaska Airlines deal was found by Cheapflights users on 9/11. 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.
Wed 9/1710:45 amKOA - IAD
2 stops24h 07mAlaska Airlines
Sun 9/217:00 amIAD - KOA
1 stop15h 44mAlaska Airlines
Deal found 9/11$586
This Hawaiian Airlines deal was found by Cheapflights users on 9/10. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/49:20 pmKOA - IAD
1 stop14h 20mHawaiian Airlines
Mon 11/107:43 amIAD - KOA
1 stop15h 01mHawaiian Airlines
Deal found 9/10$589
This Trip.com deal was found by Cheapflights users on 9/10. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/49:20 pmKOA - IAD
1 stop14h 20mMultiple Airlines
Mon 11/106:00 amIAD - KOA
2 stops35h 03mMultiple Airlines
Deal found 9/10$596
This Alaska Airlines deal was found by Cheapflights users on 9/10. 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.
Sun 9/2111:47 amKOA - IAD
1 stop13h 46mAlaska Airlines
Fri 9/267:00 amIAD - KOA
1 stop15h 44mAlaska Airlines
Deal found 9/10$601

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 September 11, 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 11/4

2:23 pm-8:00 pm

1 stop24h 37m

Washington, D.C. Reagan-National

Mon 11/10

6:58 pm-10:34 am

1 stop20h 36m

$457

Kailua-KonaWashington, D.C.

KOA - DCA

KOADCA

Kona Intl

Tue 11/4

8:55 pm-2:55 pm

1 stop13h 00m

Washington, D.C. Reagan-National

Mon 11/10

6:30 am-4:18 pm

2 stops14h 48m

$462

Kailua-KonaBaltimore

KOA - BWI

KOABWI

Kona Intl

Mon 12/15

8:53 pm-6:06 pm

2 stops16h 13m

Baltimore/Washington

Tue 1/6

6:00 am-6:00 pm

2 stops17h 00m

$524

Kailua-KonaWashington, D.C.

KOA - IAD

KOAIAD

Kona Intl

Sun 9/21

8:44 pm-6:24 pm

2 stops15h 40m

Washington, D.C. Dulles Intl

Fri 9/26

6:15 am-5:35 pm

2 stops17h 20m

$542

Kailua-KonaWashington, D.C.

KOA - IAD

KOAIAD

Kona Intl

Fri 9/26

8:44 pm-4:27 pm

2 stops13h 43m

Washington, D.C. Dulles Intl

Tue 9/30

7:35 am-5:29 pm

1 stop15h 54m

$544

Kailua-KonaWashington, D.C.

KOA - IAD

KOAIAD

Kona Intl

Tue 3/3

10:55 pm-7:12 pm

2 stops15h 17m

Washington, D.C. Dulles Intl

Thu 3/5

7:00 am-7:50 pm

1 stop17h 50m

$576

Kailua-KonaBaltimore

KOA - BWI

KOABWI

Kona Intl

Mon 12/15

9:00 am-5:40 am

1 stop15h 40m

Baltimore/Washington

Tue 1/6

7:00 pm-10:35 pm

1 stop32h 35m

$578

Kailua-KonaWashington, D.C.

KOA - IAD

KOAIAD

Kona Intl

Tue 11/4

9:20 pm-4:40 pm

1 stop14h 20m

Washington, D.C. Dulles Intl

Mon 11/10

7:43 am-5:44 pm

1 stop15h 01m

$589

Kailua-KonaWashington, D.C.

KOA - IAD

KOAIAD

Kona Intl

Sun 9/21

11:47 am-7:33 am

1 stop13h 46m

Washington, D.C. Dulles Intl

Fri 9/26

7:00 am-4:44 pm

1 stop15h 44m

$601

Kailua-KonaWashington, D.C.

KOA - IAD

KOAIAD

Kona Intl

Tue 3/3

10:55 pm-4:25 pm

1 stop12h 30m

Washington, D.C. Dulles Intl

Thu 3/5

8:30 am-8:48 pm

2 stops17h 18m

$602

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 46 results
1
2
3
...
5

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 September 11, 2025.

It’s typically best to fly out from Kailua-Kona to Washington, D.C. in the afternoon. Doing so could potentially save you 31% 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 September 11, 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.

Boarding

7.7

Crew

8.1

Entertainment

7.1

Overall

7.4

Comfort

7.3

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Boarding

7.7

Crew

8.1

Entertainment

7.1

Overall

7.4

Comfort

7.3

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

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 $462, Alaska Airlines can have you in Washington, D.C. from Kailua-Kona in 13h. 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?

    Alaska Airlines, at $537, was found to be the cheapest airline from Kailua-Kona to Washington, D.C.. An alternate airline flying to your destination would be United Airlines. Alaska Airlines is 17% 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 $229 on Delta. Other airlines that offer cheap prices include American Airlines from $229 and Alaska Airlines from $229 one-way.

  • What are the most popular routes 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.

  • What is the cheapest month to book a flight from Kailua-Kona to Washington, D.C.?

    Currently, August is the cheapest month in which you can book a flight from Kailua-Kona to Washington, D.C. (average of $292). Flying from Kailua-Kona to Washington, D.C. in April is currently the most expensive (average of $337). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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
Woodbridge
Alexandria
Arlington
Tysons
Silver Spring
Springfield
Gaithersburg
Fredericksburg
Linthicum Heights
Fairfax
Falls Church
Owings Mills
Manassas
Rockville
Hanover
Oxon Hill
Laurel
Towson
Dundalk
National Harbor

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$418Average$702FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$537Average$668FlexibilityNo cancel feeOn-time75%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.