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Kailua-Kona

$199+ Cheap flights from Washington, D.C. (WAS) to Kailua-Kona (KOA)

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 1/26. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — KOA
Dec 19 — Dec 261
Fri 12/19
Fri 12/26
1 adult, Economy
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Find cheap flights from Washington, D.C. to Kailua-Kona 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”

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Cheapflights Tip: The best prices from Washington, D.C. to Kona Intl are usually found in November or September, booked 83 days in advance, depart on a Tuesday or Sunday and return on a Monday

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

Cheapest flights from Washington, D.C. to Kailua-Kona
Explore the most affordable flight options available from Washington, D.C. to Kailua-Kona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 19, 2025.

This Delta deal was found by Cheapflights users on 11/19. 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 12/37:01 amIAD - KOA
2 stops17h 29mDelta
Wed 12/108:43 pmKOA - IAD
2 stops16h 29mDelta
Deal found 11/19$430
This Delta deal was found by Cheapflights users on 11/17. 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.
Mon 12/17:15 amIAD - KOA
1 stop15h 58mDelta
Tue 12/168:43 pmKOA - IAD
1 stop21h 44mDelta
Deal found 11/17$447
This Delta deal was found by Cheapflights users on 11/17. 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.
Wed 12/37:01 amIAD - KOA
2 stops17h 29mDelta
Tue 12/168:43 pmKOA - IAD
1 stop21h 44mDelta
Deal found 11/17$453
This Delta deal was found by Cheapflights users on 11/17. 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.
Sat 12/67:15 amIAD - KOA
1 stop16h 06mDelta
Sun 12/148:43 pmKOA - IAD
1 stop21h 44mDelta
Deal found 11/17$458
This Alaska Airlines deal was found by Cheapflights users on 11/16. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/85:37 pmIAD - KOA
1 stop27h 23mAlaska Airlines
Fri 12/122:20 pmKOA - IAD
1 stop26h 45mAlaska Airlines
Deal found 11/16$463
This Delta deal was found by Cheapflights users on 11/17. 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.
Fri 12/57:01 amIAD - KOA
2 stops17h 29mDelta
Sun 12/148:43 pmKOA - IAD
1 stop21h 44mDelta
Deal found 11/17$464
This American Airlines deal was found by Cheapflights users on 11/17. 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.
Thu 12/46:30 amDCA - KOA
1 stop13h 42mAmerican Airlines
Wed 12/179:45 pmKOA - DCA
1 stop13h 04mAmerican Airlines
Deal found 11/17$464
This Delta deal was found by Cheapflights users on 11/17. 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.
Mon 12/17:15 amIAD - KOA
1 stop15h 58mDelta
Mon 12/159:30 pmKOA - IAD
2 stops14h 30mDelta
Deal found 11/17$469
This Delta deal was found by Cheapflights users on 11/17. 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.
Wed 12/37:59 amDCA - KOA
2 stops16h 31mDelta
Tue 12/168:43 pmKOA - DCA
1 stop13h 44mDelta
Deal found 11/17$469
This Delta deal was found by Cheapflights users on 11/17. 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.
Mon 12/17:15 amIAD - KOA
1 stop15h 58mDelta
Sun 12/148:43 pmKOA - IAD
2 stops15h 17mDelta
Deal found 11/17$472
This Delta deal was found by Cheapflights users on 11/17. 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.
Wed 12/37:59 amDCA - KOA
2 stops16h 31mDelta
Sun 12/148:43 pmKOA - DCA
1 stop13h 44mDelta
Deal found 11/17$472
This Delta deal was found by Cheapflights users on 11/19. 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 12/56:03 amIAD - KOA
2 stops18h 27mDelta
Wed 12/108:43 pmKOA - IAD
2 stops16h 29mDelta
Deal found 11/19$474

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

Discover tips and strategies to find the most affordable flight options for your journey from Washington, D.C. (WAS) to Kailua-Kona (KOA). 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 19, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$374
(Delta)

One-way from

$199
(Kiwi.com)

Popular in

December

Cheapest in

November

Average price

$485
Provider with most accurate pricing for Washington, D.C. (WAS)-Kona Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Kona Intl flights.
Search Deals
From Washington, D.C. (WAS) to Kona Intl
Search Deals
One-way flight from Washington, D.C. (WAS) to Kona Intl
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($61 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($37 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 Washington, D.C. to Kailua-Kona 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 19, 2025.
Use the filters below to find and compare flights from Washington, D.C. to Kailua-Kona that are best for you.

Fly from

Washington, D.C.

Fly to

Kailua-Kona

Route

Depart

Return

Price

BaltimoreKailua-Kona

BWI - KOA

BWIKOA

Baltimore/Washington

Mon 1/26

6:05 am-6:47 pm

2 stops17h 42m

Kona Intl

Mon 2/2

8:45 pm-4:38 pm

2 stops14h 53m

$374

BaltimoreKailua-Kona

BWI - KOA

BWIKOA

Baltimore/Washington

Thu 1/22

6:00 am-6:47 pm

2 stops17h 47m

Kona Intl

Mon 1/26

8:45 pm-4:38 pm

2 stops14h 53m

$374

BaltimoreKailua-Kona

BWI - KOA

BWIKOA

Baltimore/Washington

Thu 1/29

6:05 am-6:47 pm

2 stops17h 42m

Kona Intl

Wed 2/4

8:45 pm-4:38 pm

2 stops14h 53m

$374

Washington, D.C.Kailua-Kona

IAD - KOA

IADKOA

Washington, D.C. Dulles Intl

Thu 1/29

7:30 am-6:47 pm

1 stop16h 17m

Kona Intl

Wed 2/4

8:45 pm-6:33 pm

2 stops16h 48m

$389

Washington, D.C.Kailua-Kona

DCA - KOA

DCAKOA

Washington, D.C. Reagan-National

Thu 1/29

7:35 am-6:47 pm

2 stops16h 12m

Kona Intl

Wed 2/4

8:45 pm-3:20 pm

1 stop13h 35m

$389

BaltimoreKailua-Kona

BWI - KOA

BWIKOA

Baltimore/Washington

Wed 1/28

7:00 am-6:47 pm

2 stops16h 47m

Kona Intl

Tue 2/3

8:45 pm-4:38 pm

2 stops14h 53m

$394

Washington, D.C.Kailua-Kona

IAD - KOA

IADKOA

Washington, D.C. Dulles Intl

Thu 1/29

6:04 pm-9:30 pm

1 stop32h 26m

Kona Intl

Wed 2/4

9:10 pm-4:26 pm

1 stop14h 16m

$405

Washington, D.C.Kailua-Kona

DCA - KOA

DCAKOA

Washington, D.C. Reagan-National

Wed 1/28

6:05 am-6:47 pm

2 stops17h 42m

Kona Intl

Wed 2/11

8:45 pm-3:20 pm

1 stop13h 35m

$410

Washington, D.C.Kailua-Kona

IAD - KOA

IADKOA

Washington, D.C. Dulles Intl

Tue 1/6

7:30 am-6:47 pm

1 stop16h 17m

Kona Intl

Tue 1/13

8:45 pm-4:46 pm

2 stops15h 01m

$411

Washington, D.C.Kailua-Kona

DCA - KOA

DCAKOA

Washington, D.C. Reagan-National

Wed 1/28

6:05 am-6:47 pm

2 stops17h 42m

Kona Intl

Tue 2/3

8:45 pm-3:20 pm

1 stop13h 35m

$411

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/17

Showing 1-10 of 54 results
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Compare providers for flights from Washington, D.C. to Kailua-Kona

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 Washington, D.C. to Kailua-Kona in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
Trip.comPrice 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 Washington, D.C.-Kailua-Kona flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Washington, D.C.-Kailua-Kona flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Washington, D.C.-Kailua-Kona flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C.-Kailua-Kona 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 Washington, D.C.-Kailua-Kona 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 Washington, D.C. to Kailua-Kona

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

How far ahead should I book a flight from Washington, D.C. to Kailua-Kona?

Use this chart to determine the optimal time to book a round-trip flight from Washington, D.C. to Kailua-Kona. Price data was last updated on November 14, 2025.

The price you pay for your flight from Washington, D.C. to Kailua-Kona may vary depending on when you book. For the best chance of a lower fare, look to book 83 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, February is the cheapest month in which you can book a flight from Washington, D.C. to Kailua-Kona (average of $211). Flying from Washington, D.C. to Kailua-Kona in December is currently the most expensive (average of $482). 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.

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

Find hourly flight availability from Washington, D.C. to Kailua-Kona. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 19, 2025.

A simple way to save on the total cost of your ticket is to fly from Washington, D.C. to Kailua-Kona in the afternoon. If you’re flexible enough to do this you can expect to save up to 42% on your trip compared to booking a flight in the evening.

Reviews of airlines servicing Kailua-Kona

Get insights into the airlines that provide service to Kailua-Kona. 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 Kailua-Kona. Reviews last updated November 19, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Southwest, and Delta from Washington, D.C. to Kailua-Kona by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,320 reviews

Entertainment

7.0

Food

7.1

Comfort

7.8

Overall

8.0

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Marcie,Nov 2025

PIT - SEA

It was not a full flight, so I was able to enjoy a row to myself. Luck of the draw, I guess.
Alaska Airlines
8.0
Very good
11,320 reviews
Alaska Airlines
8.0
Very good
11,320 reviews

Entertainment

7.0

Food

7.1

Comfort

7.8

Overall

8.0

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Marcie,Nov 2025

PIT - SEA

It was not a full flight, so I was able to enjoy a row to myself. Luck of the draw, I guess.
Southwest
8.0
Very good
4,249 reviews
Alaska Airlines
8.0
Very good
11,320 reviews

Entertainment

7.0

Food

7.1

Comfort

7.8

Overall

8.0

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Marcie,Nov 2025

PIT - SEA

It was not a full flight, so I was able to enjoy a row to myself. Luck of the draw, I guess.
Delta
7.9
Good
8,004 reviews
Alaska Airlines
8.0
Very good
11,320 reviews

Entertainment

7.0

Food

7.1

Comfort

7.8

Overall

8.0

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Marcie,Nov 2025

PIT - SEA

It was not a full flight, so I was able to enjoy a row to myself. Luck of the draw, I guess.
United Airlines
7.4
Good
9,023 reviews
Alaska Airlines
8.0
Very good
11,320 reviews

Entertainment

7.0

Food

7.1

Comfort

7.8

Overall

8.0

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Marcie,Nov 2025

PIT - SEA

It was not a full flight, so I was able to enjoy a row to myself. Luck of the draw, I guess.
American Airlines
7.2
Good
11,046 reviews
Alaska Airlines
8.0
Very good
11,320 reviews

Entertainment

7.0

Food

7.1

Comfort

7.8

Overall

8.0

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Marcie,Nov 2025

PIT - SEA

It was not a full flight, so I was able to enjoy a row to myself. Luck of the draw, I guess.

Related info for your journey

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

    If you book a flight to Kailua-Kona from Washington, D.C., you will be flying to Kona Intl, which is the city’s only airport. Kona Intl (KOA) is located 7.7 mi from the center of Kailua-Kona. There are 0 flights from Washington, D.C. to Kona Intl per day from 5 different airlines.

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

    There are many flights that can get you from Washington, D.C. to Kailua-Kona in 12h 58m. Fly via Delta, Alaska Airlines, or American Airlines to get the fastest option. Washington, D.C. and Kailua-Kona are separated by a distance of 4793 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Flying on Delta is currently your cheapest option to Kailua-Kona, with prices starting at $211. Additional round-trip tickets that might be worth considering are offered by Alaska Airlines and United Airlines, with the lowest prices starting at $426 and $469, respectively. Delta is priced at 68% lower than the current average price of a flight leaving 3 months from now.

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

    The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $207. However, be on the lookout for offers from American Airlines and Alaska Airlines, as they are both options that can get you from Washington, D.C. to Kailua-Kona for a low price.

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

    The most popular flight routes from Washington, D.C. to Kailua-Kona are Washington, D.C. Dulles Intl - Kona Intl, Baltimore/Washington - Kona Intl and Washington, D.C. Reagan-National - Kona Intl.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Washington, D.C. to Kailua-Kona (average of $211). Flying from Washington, D.C. to Kailua-Kona in December is currently the most expensive (average of $482). 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

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Top 5 airlines flying from Washington, D.C. to Kailua-Kona

Discover the top 5 airlines that operate flights from Washington, D.C. to Kailua-Kona. 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 19, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$211Average$524FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$426Average$632FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$428Average$772FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$442Average$666FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$572Average$788FlexibilityNo cancel feeOn-time63%

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