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Kailua-Kona

$196+ 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 2/23. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — KOA
feb. 7 — feb. 141
sáb. 2/7
sáb. 2/14
1 adult, Economy
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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 enero 8, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$392
(American Airlines)

One-way from

$196
(American Airlines)

Popular in

December

Cheapest in

November

Average price

$569
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.
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From Washington, D.C. (WAS) to Kona Intl
Search Deals
One-way flight from Washington, D.C. (WAS) to Kona Intl
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Highest demand for flights based on searches. 9% potential increase in price ($71 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($45 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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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 enero 8, 2026.

This American Airlines deal was found by Cheapflights users on 1/5. 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.
mié. 2/46:07 amBWI - KOA
1 stop14h 41mAmerican Airlines
mié. 2/117:45 pmKOA - BWI
1 stop13h 45mAmerican Airlines
Deal found 1/5$392
This American Airlines deal was found by Cheapflights users on 1/6. 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.
jue. 1/296:30 amDCA - KOA
1 stop14h 18mAmerican Airlines
mié. 2/410:11 pmKOA - DCA
1 stop12h 48mAmerican Airlines
Deal found 1/6$392
This American Airlines deal was found by Cheapflights users on 1/6. 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.
jue. 1/296:00 amIAD - KOA
1 stop14h 48mAmerican Airlines
mié. 2/410:11 pmKOA - IAD
2 stops14h 05mAmerican Airlines
Deal found 1/6$398
This American Airlines deal was found by Cheapflights users on 1/6. 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.
mié. 2/186:00 amBWI - KOA
1 stop14h 30mAmerican Airlines
mié. 2/2510:11 pmKOA - BWI
2 stops13h 53mAmerican Airlines
Deal found 1/6$398
This American Airlines deal was found by Cheapflights users on 1/6. 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.
lun. 2/166:00 amIAD - KOA
2 stops17h 59mAmerican Airlines
lun. 2/2310:11 pmKOA - IAD
2 stops17h 19mAmerican Airlines
Deal found 1/6$403
This American Airlines deal was found by Cheapflights users on 1/7. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 2/35:55 amDCA - KOA
2 stops14h 52mAmerican Airlines
mar. 2/1011:00 pmKOA - DCA
2 stops14h 44mAmerican Airlines
Deal found 1/7$403
This Alaska Airlines deal was found by Cheapflights users on 1/8. 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.
mar. 2/35:26 pmIAD - KOA
2 stops22h 06mMultiple Airlines
mar. 2/1010:12 amKOA - IAD
2 stops25h 52mMultiple Airlines
Deal found 1/8$417
This United Airlines deal was found by Cheapflights users on 1/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 1/278:15 amIAD - KOA
1 stop13h 26mUnited Airlines
mar. 2/32:34 pmKOA - IAD
1 stop11h 13mUnited Airlines
Deal found 1/7$420
This United Airlines deal was found by Cheapflights users on 1/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/218:00 amBWI - KOA
1 stop13h 30mUnited Airlines
jue. 4/3010:55 pmKOA - BWI
1 stop12h 22mUnited Airlines
Deal found 1/8$420
This Delta deal was found by Cheapflights users on 1/8. 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.
lun. 2/237:05 amIAD - KOA
1 stop13h 46mDelta
vie. 2/279:55 pmKOA - IAD
1 stop20h 15mDelta
Deal found 1/8$421
This Delta deal was found by Cheapflights users on 1/8. 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.
lun. 2/237:30 amIAD - KOA
1 stop17h 09mDelta
mié. 3/410:55 pmKOA - IAD
2 stops14h 42mDelta
Deal found 1/8$426
This Alaska Airlines deal was found by Cheapflights users on 1/8. 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.
lun. 2/238:59 amDCA - KOA
2 stops18h 16mMultiple Airlines
lun. 3/211:57 pmKOA - DCA
1 stop13h 02mMultiple Airlines
Deal found 1/8$426

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 enero 8, 2026.
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

Washington, D.C.Kailua-Kona

DCA - KOA

DCAKOA

Washington, D.C. Reagan-National

jue. 1/29

7:50 am-3:48 pm

1 stop12h 58m

Kona Intl

jue. 2/5

7:00 pm-10:48 am

1 stop10h 48m

$392

Washington, D.C.Kailua-Kona

DCA - KOA

DCAKOA

Washington, D.C. Reagan-National

mié. 2/18

7:30 am-6:59 pm

2 stops16h 29m

Kona Intl

mié. 2/25

6:30 pm-10:59 am

1 stop11h 29m

$398

Washington, D.C.Kailua-Kona

IAD - KOA

IADKOA

Washington, D.C. Dulles Intl

mar. 3/10

7:00 am-6:37 pm

1 stop17h 37m

Kona Intl

mié. 3/18

8:55 pm-11:49 pm

1 stop20h 54m

$417

Washington, D.C.Kailua-Kona

IAD - KOA

IADKOA

Washington, D.C. Dulles Intl

lun. 3/9

7:00 am-6:37 pm

1 stop17h 37m

Kona Intl

mié. 3/18

8:55 pm-11:49 pm

1 stop20h 54m

$417

Washington, D.C.Kailua-Kona

IAD - KOA

IADKOA

Washington, D.C. Dulles Intl

dom. 3/8

7:00 am-6:37 pm

1 stop17h 37m

Kona Intl

mié. 3/18

8:55 pm-11:49 pm

1 stop20h 54m

$417

Washington, D.C.Kailua-Kona

IAD - KOA

IADKOA

Washington, D.C. Dulles Intl

mar. 2/3

5:26 pm-10:32 am

2 stops22h 06m

Kona Intl

mar. 2/10

1:36 pm-4:26 pm

2 stops21h 50m

$418

BaltimoreKailua-Kona

BWI - KOA

BWIKOA

Baltimore/Washington

lun. 2/16

6:05 am-6:30 pm

2 stops17h 25m

Kona Intl

lun. 2/23

9:55 pm-6:08 pm

2 stops15h 13m

$420

BaltimoreKailua-Kona

BWI - KOA

BWIKOA

Baltimore/Washington

mar. 3/10

6:13 am-7:51 pm

2 stops19h 38m

Kona Intl

mar. 3/17

1:30 pm-7:19 am

1 stop11h 49m

$426

Washington, D.C.Kailua-Kona

DCA - KOA

DCAKOA

Washington, D.C. Reagan-National

lun. 2/23

8:59 am-10:15 pm

2 stops18h 16m

Kona Intl

lun. 3/2

11:57 pm-5:59 pm

1 stop13h 02m

$426

Washington, D.C.Kailua-Kona

IAD - KOA

IADKOA

Washington, D.C. Dulles Intl

vie. 1/30

7:30 am-6:47 pm

1 stop16h 17m

Kona Intl

dom. 2/8

9:55 pm-7:09 pm

2 stops16h 14m

$432

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/6

Showing 1-10 of 57 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 January.
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 January 2, 2026.

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 March is currently the most expensive (average of $479). 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.

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 enero 8, 2026.
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
11,661 reviews

Boarding

8.1

Comfort

7.8

Food

7.1

Crew

8.5

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
Alaska Airlines
8.0
Very good
11,661 reviews
Alaska Airlines
8.0
Very good
11,661 reviews

Boarding

8.1

Comfort

7.8

Food

7.1

Crew

8.5

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
Southwest
8.0
Very good
4,250 reviews
Alaska Airlines
8.0
Very good
11,661 reviews

Boarding

8.1

Comfort

7.8

Food

7.1

Crew

8.5

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
Delta
7.9
Good
8,025 reviews
Alaska Airlines
8.0
Very good
11,661 reviews

Boarding

8.1

Comfort

7.8

Food

7.1

Crew

8.5

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
United Airlines
7.4
Good
9,139 reviews
Alaska Airlines
8.0
Very good
11,661 reviews

Boarding

8.1

Comfort

7.8

Food

7.1

Crew

8.5

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
American Airlines
7.2
Good
11,095 reviews
Alaska Airlines
8.0
Very good
11,661 reviews

Boarding

8.1

Comfort

7.8

Food

7.1

Crew

8.5

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.

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 American Airlines, Delta, or United 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 $429 and $449, 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 United Airlines, with whom users have recently found tickets for as low as $214. However, be on the lookout for offers from American Airlines and Delta, 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, Washington, D.C. Reagan-National - Kona Intl and Baltimore/Washington - 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 March is currently the most expensive (average of $479). 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 enero 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$211Average$520FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$429Average$856FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$449Average$649FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$449Average$742FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$572Average$815FlexibilityNo cancel feeOn-time63%

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