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Kailua-Kona

$225+ 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 5/11. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — KOA
Apr 29 — May 61
Tue 4/29
Tue 5/6
1 adult, Economy
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Cheapflights Tip: The best prices from Washington, D.C. to Kona Intl are usually found in September or November, booked 44 days in advance, depart on a Tuesday or Sunday and return on a Monday

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 April 24, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$460
(United Airlines)

One-way from

$225
(Delta)

Popular in

December

Cheapest in

September

Average price

$675
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. 7% potential increase in price ($57 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 April 2025
Search Deals

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 April 24, 2025.

This Alaska Airlines deal was found by Cheapflights users on 4/23. 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 9/227:51 amBWI - KOA
1 stop13h 33mAlaska Airlines
Tue 9/3010:33 amKOA - BWI
1 stop13h 58mAlaska Airlines
Deal found 4/23$449
This Delta deal was found by Cheapflights users on 4/23. 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 9/228:10 amBWI - KOA
2 stops16h 30mDelta
Tue 9/308:40 pmKOA - BWI
2 stops16h 07mDelta
Deal found 4/23$460
This United Airlines deal was found by Cheapflights users on 4/23. 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 5/710:50 amBWI - KOA
2 stops14h 56mUnited Airlines
Sat 5/101:10 pmKOA - BWI
2 stops14h 44mUnited Airlines
Deal found 4/23$466
This Alaska Airlines deal was found by Cheapflights users on 4/24. 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 9/235:00 pmIAD - KOA
1 stop27h 12mAlaska Airlines
Sat 9/278:10 amKOA - IAD
2 stops17h 22mAlaska Airlines
Deal found 4/24$485
This Delta deal was found by Cheapflights users on 4/23. 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 10/157:00 amDCA - KOA
2 stops17h 40mDelta
Wed 10/229:45 pmKOA - DCA
1 stop11h 50mDelta
Deal found 4/23$485
This United Airlines deal was found by Cheapflights users on 4/22. 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 6/310:10 amIAD - KOA
2 stops15h 11mUnited Airlines
Thu 6/121:05 pmKOA - IAD
1 stop12h 14mUnited Airlines
Deal found 4/22$492
This American Airlines deal was found by Cheapflights users on 4/23. 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.
Wed 4/305:00 amBWI - KOA
2 stops15h 20mAmerican Airlines
Fri 5/91:47 pmKOA - BWI
2 stops14h 12mAmerican Airlines
Deal found 4/23$496
This Delta deal was found by Cheapflights users on 4/23. 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 5/277:45 amIAD - KOA
1 stop15h 46mDelta
Thu 6/59:39 pmKOA - IAD
1 stop26h 13mDelta
Deal found 4/23$511
This United Airlines deal was found by Cheapflights users on 4/23. 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 5/206:25 amDCA - KOA
2 stops15h 10mUnited Airlines
Wed 5/2810:50 pmKOA - DCA
1 stop12h 07mUnited Airlines
Deal found 4/23$514
This American Airlines deal was found by Cheapflights users on 4/23. 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 4/277:00 amDCA - KOA
1 stop13h 20mAmerican Airlines
Sun 5/49:16 pmKOA - DCA
1 stop12h 38mAmerican Airlines
Deal found 4/23$520
This Alaska Airlines deal was found by Cheapflights users on 4/22. 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 5/259:59 amDCA - KOA
1 stop32h 05mAlaska Airlines
Tue 6/102:55 pmKOA - DCA
1 stop24h 04mAlaska Airlines
Deal found 4/22$528
This American Airlines deal was found by Cheapflights users on 4/24. 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.
Sat 8/98:19 pmIAD - KOA
2 stops23h 10mAmerican Airlines
Sat 8/232:22 pmKOA - IAD
2 stops14h 23mAmerican Airlines
Deal found 4/24$614

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 April 24, 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 9/22

7:51 am-3:24 pm

1 stop13h 33m

Kona Intl

Tue 9/30

10:33 am-6:31 am

1 stop13h 58m

$449

BaltimoreKailua-Kona

BWI - KOA

BWIKOA

Baltimore/Washington

Mon 9/22

8:10 am-6:40 pm

2 stops16h 30m

Kona Intl

Tue 9/30

8:40 pm-6:47 pm

2 stops16h 07m

$460

BaltimoreKailua-Kona

BWI - KOA

BWIKOA

Baltimore/Washington

Wed 5/7

10:50 am-7:46 pm

2 stops14h 56m

Kona Intl

Sat 5/10

1:10 pm-9:54 am

2 stops14h 44m

$466

Washington, D.C.Kailua-Kona

IAD - KOA

IADKOA

Washington, D.C. Dulles Intl

Tue 9/23

5:00 pm-2:12 pm

1 stop27h 12m

Kona Intl

Sat 9/27

8:10 am-7:32 am

2 stops17h 22m

$485

Washington, D.C.Kailua-Kona

DCA - KOA

DCAKOA

Washington, D.C. Reagan-National

Wed 10/15

7:00 am-6:40 pm

2 stops17h 40m

Kona Intl

Wed 10/22

9:45 pm-3:35 pm

1 stop11h 50m

$485

Washington, D.C.Kailua-Kona

IAD - KOA

IADKOA

Washington, D.C. Dulles Intl

Tue 6/3

10:10 am-7:21 pm

2 stops15h 11m

Kona Intl

Thu 6/12

1:05 pm-7:19 am

1 stop12h 14m

$492

Washington, D.C.Kailua-Kona

IAD - KOA

IADKOA

Washington, D.C. Dulles Intl

Tue 5/27

7:45 am-5:31 pm

1 stop15h 46m

Kona Intl

Thu 6/5

9:39 pm-5:52 am

1 stop26h 13m

$511

Washington, D.C.Kailua-Kona

DCA - KOA

DCAKOA

Washington, D.C. Reagan-National

Tue 5/20

6:25 am-3:35 pm

2 stops15h 10m

Kona Intl

Wed 5/28

10:50 pm-4:57 pm

1 stop12h 07m

$514

Washington, D.C.Kailua-Kona

DCA - KOA

DCAKOA

Washington, D.C. Reagan-National

Sun 5/25

9:59 am-12:04 pm

1 stop32h 05m

Kona Intl

Tue 6/10

2:55 pm-8:59 pm

1 stop24h 04m

$528

BaltimoreKailua-Kona

BWI - KOA

BWIKOA

Baltimore/Washington

Tue 5/13

5:00 am-2:37 pm

2 stops15h 37m

Kona Intl

Tue 5/20

1:47 pm-9:59 am

2 stops14h 12m

$545

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/24

Showing 1-10 of 34 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 April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
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 Washington, D.C.-Kailua-Kona flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C.-Kailua-Kona flight deals on Cheapflights vs. FlightHub >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 April 18, 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 44 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, October is the cheapest month in which you can book a flight from Washington, D.C. to Kailua-Kona (average of $409). Flying from Washington, D.C. to Kailua-Kona in June is currently the most expensive (average of $624). 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 April 24, 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.

Rainfall in Kailua-Kona by month

Plan your trip to Kailua-Kona by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Kailua-Kona ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. February is typically the driest time to visit Kailua-Kona when rainfall is around 1.6 in.

Temperature in Kailua-Kona by month

Plan your trip to Kailua-Kona by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Kailua-Kona, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 71.6 F).

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 April 24, 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. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,918 reviews

Entertainment

7.1

Food

7.1

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Alaska Airlines
8.0
Very good
9,918 reviews
Alaska Airlines
8.0
Very good
9,918 reviews

Entertainment

7.1

Food

7.1

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Southwest
8.0
Very good
4,286 reviews
Alaska Airlines
8.0
Very good
9,918 reviews

Entertainment

7.1

Food

7.1

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Delta
8.0
Very good
7,920 reviews
Alaska Airlines
8.0
Very good
9,918 reviews

Entertainment

7.1

Food

7.1

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Hawaiian Airlines
7.9
Good
2,393 reviews
Alaska Airlines
8.0
Very good
9,918 reviews

Entertainment

7.1

Food

7.1

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
United Airlines
7.4
Good
8,685 reviews
Alaska Airlines
8.0
Very good
9,918 reviews

Entertainment

7.1

Food

7.1

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

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.

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

    Flying on United Airlines is currently your cheapest option to Kailua-Kona, with prices starting at $460. Additional round-trip tickets that might be worth considering are offered by Alaska Airlines and American Airlines, with the lowest prices starting at $489 and $496, respectively. United Airlines is priced at 36% 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 $225. However, be on the lookout for offers from Alaska Airlines and United 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, October is the cheapest month in which you can book a flight from Washington, D.C. to Kailua-Kona (average of $409). Flying from Washington, D.C. to Kailua-Kona in June is currently the most expensive (average of $624). 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 April 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$211Average$547FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$389Average$680FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$417Average$667FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$432Average$777FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$536Average$847FlexibilityNo cancel feeOn-time63%

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