HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Kailua-Kona

$225+ 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 4/13. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — KOA
Mar 13 — Mar 201
Fri 3/13
Fri 3/20
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Reagan-National 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”

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 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 February 11, 2026.

This Travelocity deal was found by Cheapflights users on 2/9. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/226:59 pm
DCA
-
KOA
1 stop20h 37m
Alaska Airlines
Thu 4/301:16 pm
KOA
-
DCA
1 stop25h 44m
Alaska Airlines
Deal found 2/9$440
This Alaska Airlines deal was found by Cheapflights users on 2/8. 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.
Mon 4/276:59 pm
DCA
-
KOA
2 stops24h 45m
Multiple Airlines
Mon 5/41:16 pm
KOA
-
DCA
1 stop25h 44m
Multiple Airlines
Deal found 2/8$445
This Delta deal was found by Cheapflights users on 2/8. 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.
Tue 3/106:59 am
DCA
-
KOA
2 stops16h 48m
Delta
Tue 3/178:55 pm
KOA
-
DCA
1 stop12h 28m
Delta
Deal found 2/8$446
This United Airlines deal was found by Cheapflights users on 2/8. 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.
Mon 3/26:30 am
DCA
-
KOA
2 stops15h 04m
United Airlines
Wed 3/1112:50 pm
KOA
-
DCA
2 stops15h 04m
United Airlines
Deal found 2/8$451
This Delta deal was found by Cheapflights users on 2/9. 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.
Tue 5/127:59 am
DCA
-
KOA
2 stops17h 28m
Delta
Tue 5/198:55 pm
KOA
-
DCA
1 stop12h 30m
Delta
Deal found 2/9$478
This American Airlines deal was found by Cheapflights users on 2/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/247:30 am
DCA
-
KOA
1 stop13h 00m
American Airlines
Tue 3/310:11 pm
KOA
-
DCA
1 stop12h 48m
American Airlines
Deal found 2/9$480
This Delta deal was found by Cheapflights users on 2/8. 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.
Wed 5/66:30 am
DCA
-
KOA
2 stops17h 13m
Delta
Wed 5/139:55 pm
KOA
-
DCA
2 stops15h 04m
Delta
Deal found 2/8$483
This Delta deal was found by Cheapflights users on 2/9. 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.
Tue 2/247:59 am
DCA
-
KOA
2 stops15h 31m
Delta
Mon 3/29:55 pm
KOA
-
DCA
1 stop12h 25m
Delta
Deal found 2/9$486
This United Airlines deal was found by Cheapflights users on 2/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/248:20 am
DCA
-
KOA
2 stops17h 31m
United Airlines
Tue 3/32:35 pm
KOA
-
DCA
2 stops15h 20m
United Airlines
Deal found 2/9$491
This Expedia deal was found by Cheapflights users on 2/8. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/29:59 am
DCA
-
KOA
1 stop29h 51m
Alaska Airlines
Wed 3/113:53 pm
KOA
-
DCA
1 stop22h 12m
Alaska Airlines
Deal found 2/8$497

Find 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 February 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$440
(Travelocity)

One-way from

$225
(Kiwi.com)

Popular in

April

Cheapest in

September

Average price

$553
Provider with most accurate pricing for Washington, D.C. Reagan-National-Kona Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. Reagan-National-Kona Intl flights.
Search Deals
From Washington, D.C. Reagan-National to Kona Intl
Search Deals
One-way flight from Washington, D.C. Reagan-National to Kona Intl
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($171 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($43 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

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 February 11, 2026.
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

Wed 5/6

6:30 am-5:43 pm

2 stops17h 13m

Kona Intl

Wed 5/13

8:55 pm-3:25 pm

1 stop12h 30m

$446

Washington, D.C.Kailua-Kona

DCA - KOA

DCAKOA

Washington, D.C. Reagan-National

Tue 3/10

6:59 am-5:47 pm

2 stops16h 48m

Kona Intl

Tue 3/17

8:55 pm-3:23 pm

1 stop12h 28m

$446

Washington, D.C.Kailua-Kona

DCA - KOA

DCAKOA

Washington, D.C. Reagan-National

Tue 2/24

9:54 am-7:39 pm

2 stops14h 45m

Kona Intl

Tue 3/3

10:55 pm-3:33 pm

1 stop11h 38m

$486

Washington, D.C.Kailua-Kona

DCA - KOA

DCAKOA

Washington, D.C. Reagan-National

Mon 5/11

6:05 am-7:27 pm

2 stops19h 22m

Kona Intl

Thu 5/21

8:55 pm-3:25 pm

1 stop12h 30m

$486

Washington, D.C.Kailua-Kona

DCA - KOA

DCAKOA

Washington, D.C. Reagan-National

Tue 2/24

9:05 am-8:51 pm

2 stops16h 46m

Kona Intl

Tue 3/3

8:55 pm-4:42 pm

2 stops14h 47m

$491

Washington, D.C.Kailua-Kona

DCA - KOA

DCAKOA

Washington, D.C. Reagan-National

Tue 2/24

7:30 am-6:59 pm

2 stops16h 29m

Kona Intl

Tue 3/3

10:11 pm-3:59 pm

1 stop12h 48m

$496

Washington, D.C.Kailua-Kona

DCA - KOA

DCAKOA

Washington, D.C. Reagan-National

Wed 5/13

4:54 pm-5:42 pm

1 stop30h 48m

Kona Intl

Tue 5/19

8:55 pm-3:25 pm

1 stop12h 30m

$502

Washington, D.C.Kailua-Kona

DCA - KOA

DCAKOA

Washington, D.C. Reagan-National

Mon 3/16

6:00 am-5:47 pm

2 stops17h 47m

Kona Intl

Mon 3/23

8:55 pm-3:23 pm

1 stop12h 28m

$506

Washington, D.C.Kailua-Kona

DCA - KOA

DCAKOA

Washington, D.C. Reagan-National

Mon 4/27

6:05 am-5:43 pm

2 stops17h 38m

Kona Intl

Mon 5/4

8:50 pm-6:02 pm

2 stops15h 12m

$511

Washington, D.C.Kailua-Kona

DCA - KOA

DCAKOA

Washington, D.C. Reagan-National

Mon 4/13

6:00 pm-7:16 am

3 stops43h 16m

$225

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/10

Showing 1-10 of 21 results
1
2
3

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 February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice 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 $254). Flying from Washington, D.C. Reagan-National Airport to Kailua-Kona in March is currently the most expensive (average of $861). 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 February 11, 2026.
Read through reviews of airlines operating flights from Washington, D.C. Reagan-National Airport to Kailua-Kona, such as United Airlines and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,279 reviews

Entertainment

7.1

Food

6.6

Comfort

7.3

Boarding

7.7

Overall

7.4

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,279 reviews
United Airlines
7.4
Good
9,279 reviews

Entertainment

7.1

Food

6.6

Comfort

7.3

Boarding

7.7

Overall

7.4

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
American Airlines
7.2
Good
11,271 reviews
United Airlines
7.4
Good
9,279 reviews

Entertainment

7.1

Food

6.6

Comfort

7.3

Boarding

7.7

Overall

7.4

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

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 2 different airlines.

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

    For as low as $446, Delta can have you in Kailua-Kona from Washington, D.C. Reagan-National Airport in 17h 13m. There are 4793 mi between Washington, D.C. Reagan-National Airport and Kailua-Kona.

  • 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 American Airlines. Our recent data shows that you can find tickets from as low as $409 on this airline. An additional option worth looking into is United Airlines, starting at $534. You may be able to fly from Washington, D.C. Reagan-National Airport to Kailua-Kona for 45% less than the average price by searching for these airlines.

  • 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 $254). Flying from Washington, D.C. Reagan-National Airport to Kailua-Kona in March is currently the most expensive (average of $861). 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

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 Reagan-National to Kailua-Kona

Discover the top 2 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 February 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$409Average$846FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$534Average$786FlexibilityNo cancel feeOn-time69%

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.