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Kailua-Kona

$235+ Cheap flights from Reagan-National (DCA) 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 10/18. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — KOA
Oct 29 — Nov 51
Wed 10/29
Wed 11/5
1 adult, Economy
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Cheap flight deals from Reagan-National to Kailua-Kona

Discover tips and strategies to find the most affordable flight options for your journey from Reagan-National (DCA) 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 September 29, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$437
(American Airlines)

One-way from

$235
(Alaska Airlines)

Popular in

June

Cheapest in

September

Average price

$465
Provider with most accurate pricing for Washington, D.C. Reagan-National-Kona Intl flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. Reagan-National-Kona Intl flights.
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From Washington, D.C. Reagan-National to Kona Intl
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One-way flight from Washington, D.C. Reagan-National to Kona Intl
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Highest demand for flights based on searches. 12% potential increase in price ($104 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($36 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Reagan-National to Kailua-Kona

Cheapest flights from Reagan-National to Kailua-Kona
Explore the most affordable flight options available from Reagan-National to Kailua-Kona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 29, 2025.

This Delta deal was found by Cheapflights users on 9/26. 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 10/206:59 amDCA - KOA
2 stops18h 24mDelta
Tue 10/289:30 pmKOA - DCA
1 stop11h 58mDelta
Deal found 9/26$442
This American Airlines deal was found by Cheapflights users on 9/28. 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.
Mon 11/175:00 amDCA - KOA
2 stops16h 47mAmerican Airlines
Fri 11/219:35 pmKOA - DCA
1 stop13h 09mAmerican Airlines
Deal found 9/28$457
This Delta deal was found by Cheapflights users on 9/27. 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 11/116:59 amDCA - KOA
2 stops17h 26mDelta
Sun 11/168:30 pmKOA - DCA
1 stop13h 55mDelta
Deal found 9/27$458
This American Airlines deal was found by Cheapflights users on 9/28. 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
Sat 12/134:40 pmKOA - DCA
2 stops13h 19mAmerican Airlines
Deal found 9/28$459
This Alaska Airlines deal was found by Cheapflights users on 9/27. 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 11/116:58 pmDCA - KOA
2 stops22h 05mAlaska Airlines
Sun 11/169:00 pmKOA - DCA
2 stops19h 05mAlaska Airlines
Deal found 9/27$462
This American Airlines deal was found by Cheapflights users on 9/27. 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 10/225:00 amDCA - KOA
2 stops14h 58mAmerican Airlines
Sat 11/13:29 pmKOA - DCA
2 stops14h 21mAmerican Airlines
Deal found 9/27$464
This Alaska Airlines deal was found by Cheapflights users on 9/28. 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 12/78:00 amDCA - KOA
1 stop14h 22mAlaska Airlines
Sun 12/142:20 pmKOA - DCA
1 stop25h 42mAlaska Airlines
Deal found 9/28$467
This American Airlines deal was found by Cheapflights users on 9/28. 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 12/77:00 amDCA - KOA
1 stop13h 45mAmerican Airlines
Sun 12/144:40 pmKOA - DCA
2 stops13h 19mAmerican Airlines
Deal found 9/28$473
This Delta deal was found by Cheapflights users on 9/27. 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 10/257:45 amDCA - KOA
2 stops17h 38mDelta
Sat 11/19:30 pmKOA - DCA
1 stop12h 58mDelta
Deal found 9/27$474
This United Airlines deal was found by Cheapflights users on 9/28. 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 11/56:30 amDCA - KOA
2 stops14h 48mUnited Airlines
Tue 11/118:55 pmKOA - DCA
1 stop13h 00mUnited Airlines
Deal found 9/28$483

Cheapflights Fare Finder

 
Customize your flight search to find flights from Reagan-National 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 September 29, 2025.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Kailua-Kona that are best for you.

Fly from

Reagan-National

Fly to

Kailua-Kona

Route

Depart

Return

Price

Washington, D.C.Kailua-Kona

DCA - KOA

DCAKOA

Washington, D.C. Reagan-National

Mon 10/20

6:59 am-7:23 pm

2 stops18h 24m

Kona Intl

Tue 10/28

9:30 pm-3:28 pm

1 stop11h 58m

$442

Washington, D.C.Kailua-Kona

DCA - KOA

DCAKOA

Washington, D.C. Reagan-National

Mon 11/3

6:10 am-7:53 pm

2 stops18h 43m

Kona Intl

Thu 11/6

9:30 pm-3:28 pm

1 stop12h 58m

$442

Washington, D.C.Kailua-Kona

DCA - KOA

DCAKOA

Washington, D.C. Reagan-National

Wed 11/5

6:30 am-4:18 pm

2 stops14h 48m

Kona Intl

Tue 11/11

8:55 pm-4:46 pm

2 stops14h 51m

$448

Washington, D.C.Kailua-Kona

DCA - KOA

DCAKOA

Washington, D.C. Reagan-National

Tue 11/11

6:58 pm-12:03 pm

2 stops22h 05m

Kona Intl

Sun 11/16

9:00 pm-9:05 pm

2 stops19h 05m

$462

Washington, D.C.Kailua-Kona

DCA - KOA

DCAKOA

Washington, D.C. Reagan-National

Thu 12/4

5:00 am-3:10 pm

2 stops15h 10m

Kona Intl

Sat 12/13

4:40 pm-11:00 am

2 stops13h 20m

$464

Washington, D.C.Kailua-Kona

DCA - KOA

DCAKOA

Washington, D.C. Reagan-National

Sun 12/7

8:00 am-5:22 pm

1 stop14h 22m

Kona Intl

Sun 12/14

2:20 pm-9:02 pm

1 stop25h 42m

$467

Washington, D.C.Kailua-Kona

DCA - KOA

DCAKOA

Washington, D.C. Reagan-National

Sat 10/25

7:45 am-7:23 pm

2 stops17h 38m

Kona Intl

Sat 11/1

9:30 pm-3:28 pm

1 stop12h 58m

$474

Washington, D.C.Kailua-Kona

DCA - KOA

DCAKOA

Washington, D.C. Reagan-National

Thu 12/4

8:00 am-5:22 pm

1 stop14h 22m

Kona Intl

Sat 12/13

5:00 pm-5:59 pm

1 stop19h 59m

$486

Washington, D.C.Kailua-Kona

DCA - KOA

DCAKOA

Washington, D.C. Reagan-National

Wed 10/8

6:10 am-7:23 pm

2 stops19h 13m

Kona Intl

Wed 10/15

9:30 pm-3:28 pm

1 stop11h 58m

$505

Washington, D.C.Kailua-Kona

DCA - KOA

DCAKOA

Washington, D.C. Reagan-National

Sat 10/18

6:59 pm-9:27 am

1 stop20h 28m

$235

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/28

Showing 1-10 of 17 results
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Compare providers for flights from Reagan-National 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 Reagan-National to Kailua-Kona in September.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 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. Reagan-National Airport-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. Reagan-National Airport-Kailua-Kona flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Reagan-National Airport-Kailua-Kona flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C. Reagan-National Airport-Kailua-Kona 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 Washington, D.C. Reagan-National Airport-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 Reagan-National to Kailua-Kona

Have a flexible travel schedule? Discover the best time to fly to Kailua-Kona from Reagan-National 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. Reagan-National Airport to Kailua-Kona

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

Currently, October is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Kailua-Kona (average of $409). Flying from Washington, D.C. Reagan-National Airport 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.

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 September 29, 2025.
Read through reviews of airlines operating flights from Washington, D.C. Reagan-National Airport to Kailua-Kona, such as Alaska Airlines, Delta, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Comfort

7.8

Food

7.1

Overall

8.0

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Comfort

7.8

Food

7.1

Overall

8.0

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Delta
8.0
Very good
7,964 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Comfort

7.8

Food

7.1

Overall

8.0

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
United Airlines
7.4
Good
8,924 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Comfort

7.8

Food

7.1

Overall

8.0

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Comfort

7.8

Food

7.1

Overall

8.0

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.

Related info for your journey

Find useful and relevant information for your journey from Reagan-National 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. Reagan-National?

    Located just 7.7 mi from the city center, Kona Intl is the airport most travelers will use when flying to Kailua-Kona from Washington, D.C. Reagan-National. Booking flights from Washington, D.C. Reagan-National to Kona Intl (KOA) should be relatively easy as there are 0 daily inbound flights from Washington, D.C. Reagan-National from 4 different airlines.

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

    For as low as $448, Delta can have you in Kailua-Kona from Washington, D.C. Reagan-National Airport in 14h 48m. There are 4793 mi between Washington, D.C. Reagan-National Airport and Kailua-Kona. This flight may include one or multiple stops.

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

    Our cheapest airline available from Washington, D.C. Reagan-National Airport to Kailua-Kona is Delta. Our recent data shows that you can find tickets from as low as $211 on this airline. Additional options worth looking into are Alaska Airlines and American Airlines, starting at $497 and $497 round-trip. You may be able to fly from Washington, D.C. Reagan-National Airport to Kailua-Kona for 71% less than the average price by searching for these airlines.

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

    The cheapest airline one-way is Alaska Airlines, with whom users have recently found tickets for as low as $235. However, be on the lookout for offers from Delta and American Airlines, as they are both options that can get you from Washington, D.C. Reagan-National Airport to Kailua-Kona for a low price.

  • Can I find deals for flights from Reagan-National to Kailua-Kona that include hotel bookings?

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

  • How can I find direct flights from Reagan-National to Kailua-Kona?

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

  • Can I find deals for business class flights from Reagan-National to Kailua-Kona?

    Yes. Cheapflights offers flight deals from Reagan-National 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. Reagan-National Airport to Kailua-Kona?

    Currently, October is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Kailua-Kona (average of $409). Flying from Washington, D.C. Reagan-National Airport 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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Alternative routes for Reagan-National to Kailua-Kona

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Reagan-National to Kailua-Kona

Discover the top 4 airlines that operate flights from Reagan-National 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 September 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$211Average$496FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$497Average$1,332FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$497Average$704FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$557Average$786FlexibilityNo cancel feeOn-time69%

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