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Cheap flights from Kailua-Kona to Washington, D.C. from $256

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Kailua-Kona to Washington, D.C. departing on 8/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Kailua-Kona to Washington, D.C.

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
2:26 pm - 8:00 pm
KOA
-
DCA
23h 34m
1 stop
Alaska Airlines Logo
10:59 am - 2:46 pm
DCA
-
KOA
33h 47m
1 stop
$505Alaska Airlines
Mon, Oct 5 - Mon, Oct 19
Alaska Airlines Logo
10:36 am - 5:53 pm
KOA
-
IAD
25h 17m
1 stop
Alaska Airlines Logo
7:24 pm - 2:46 pm
IAD
-
KOA
25h 22m
1 stop
$505Alaska Airlines
Mon, Oct 5 - Mon, Oct 19
Multiple Airlines Logo
2:26 pm - 8:00 pm
KOA
-
DCA
23h 34m
1 stop
Multiple Airlines Logo
10:59 am - 6:46 am
DCA
-
KOA
25h 47m
2 stops
$511Multiple Airlines
Mon, Oct 5 - Mon, Oct 19
Alaska Airlines Logo
10:36 am - 5:53 pm
KOA
-
IAD
25h 17m
1 stop
Alaska Airlines Logo
7:24 pm - 2:46 pm
IAD
-
KOA
25h 22m
1 stop
$511Alaska Airlines
Mon, Oct 5 - Mon, Oct 19
Delta Logo
9:03 pm - 6:26 pm
KOA
-
IAD
15h 23m
2 stops
Delta Logo
7:05 am - 5:54 pm
IAD
-
KOA
16h 49m
1 stop
$512Delta
Mon, Oct 5 - Mon, Oct 19
Multiple Airlines Logo
3:18 pm - 8:00 pm
KOA
-
DCA
22h 42m
2 stops
Multiple Airlines Logo
10:59 am - 6:46 am
DCA
-
KOA
25h 47m
2 stops
$517Multiple Airlines
Mon, Oct 5 - Mon, Oct 19
Delta Logo
9:45 pm - 3:34 pm
KOA
-
DCA
12h 49m
1 stop
Delta Logo
6:10 am - 6:39 pm
DCA
-
KOA
17h 29m
2 stops
$548Delta
Sat, Nov 7 - Mon, Nov 9
United Airlines Logo
2:20 pm - 6:45 am
KOA
-
IAD
11h 25m
1 stop
United Airlines Logo
10:05 am - 8:36 pm
IAD
-
KOA
15h 31m
1 stop
$597United Airlines
Sat, Nov 7 - Mon, Nov 9
United Airlines Logo
10:50 pm - 5:57 pm
KOA
-
BWI
13h 07m
1 stop
United Airlines Logo
12:55 pm - 9:45 pm
BWI
-
KOA
14h 50m
2 stops
$605United Airlines
Tue, Jul 14 - Tue, Jul 21
Southwest Logo
9:30 pm - 2:05 pm
KOA
-
BWI
11h 35m
1 stop
Southwest Logo
6:05 am - 1:40 pm
BWI
-
KOA
12h 35m
1 stop
$676Southwest
Sat, Nov 7 - Mon, Nov 9

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United Airlines flights from Kailua-Kona to Washington, D.C.

Our best United Airlines deals on Kailua-Kona to Washington, D.C. flight tickets
United Airlines
Nov 7
KOA2:20 pmKona Intl
11h 25m
1 stop
IAD6:45 amWashington, D.C. Dulles Intl
Nov 9
IAD10:05 amWashington, D.C. Dulles Intl
15h 31m
1 stop
KOA8:36 pmKona Intl
$597
United Airlines
Jul 14
KOA10:50 pmKona Intl
13h 07m
1 stop
BWI5:57 pmBaltimore/Washington
Jul 21
BWI12:55 pmBaltimore/Washington
14h 50m
2 stops
KOA9:45 pmKona Intl
$605
United Airlines
Jul 14
KOA8:00 pmKona Intl
14h 30m
2 stops
BWI4:30 pmBaltimore/Washington
Jul 21
BWI12:55 pmBaltimore/Washington
14h 50m
2 stops
KOA9:45 pmKona Intl
$610

Delta flights from Kailua-Kona to Washington, D.C.

Our best Delta deals on Kailua-Kona to Washington, D.C. flight tickets
Delta
Oct 5
KOA9:03 pmKona Intl
15h 23m
2 stops
IAD6:26 pmWashington, D.C. Dulles Intl
Oct 19
IAD7:05 amWashington, D.C. Dulles Intl
16h 49m
1 stop
KOA5:54 pmKona Intl
$512
Delta
Nov 7
KOA9:45 pmKona Intl
12h 49m
1 stop
DCA3:34 pmWashington, D.C. Reagan-National
Nov 9
DCA6:10 amWashington, D.C. Reagan-National
17h 29m
2 stops
KOA6:39 pmKona Intl
$548
Delta
Nov 7
KOA9:45 pmKona Intl
12h 49m
1 stop
DCA3:34 pmWashington, D.C. Reagan-National
Nov 9
DCA4:40 pmWashington, D.C. Reagan-National
31h 14m
1 stop
KOA6:54 pmKona Intl
$604

momondo Fare Finder

 
Customize your flight search to find flights from Kailua-Kona to Washington, D.C. 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, momondo users made 832,500 searches. Data last updated June 20, 2026.
Use the filters below to find and compare flights from Kailua-Kona to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Kailua-KonaWashington, D.C.

KOA - DCA

KOADCA

Kona Intl

Mon 10/5

2:26 pm-8:00 pm

1 stop23h 34m

Washington, D.C. Reagan-National

Mon 10/19

10:59 am-2:46 pm

1 stop33h 47m

$505

Kailua-KonaWashington, D.C.

KOA - IAD

KOAIAD

Kona Intl

Mon 10/5

10:36 am-5:53 pm

1 stop25h 17m

Washington, D.C. Dulles Intl

Mon 10/19

7:24 pm-2:46 pm

1 stop25h 22m

$505

Kailua-KonaWashington, D.C.

KOA - DCA

KOADCA

Kona Intl

Mon 10/5

2:26 pm-8:00 pm

1 stop23h 34m

Washington, D.C. Reagan-National

Mon 10/19

10:59 am-6:46 am

2 stops25h 47m

$511

Kailua-KonaWashington, D.C.

KOA - IAD

KOAIAD

Kona Intl

Mon 10/5

10:36 am-5:53 pm

1 stop25h 17m

Washington, D.C. Dulles Intl

Mon 10/19

7:24 pm-2:46 pm

1 stop25h 22m

$511

Kailua-KonaWashington, D.C.

KOA - IAD

KOAIAD

Kona Intl

Mon 10/5

9:03 pm-6:26 pm

2 stops15h 23m

Washington, D.C. Dulles Intl

Mon 10/19

7:05 am-5:54 pm

1 stop16h 49m

$512

Kailua-KonaWashington, D.C.

KOA - DCA

KOADCA

Kona Intl

Mon 10/5

3:18 pm-8:00 pm

2 stops22h 42m

Washington, D.C. Reagan-National

Mon 10/19

10:59 am-6:46 am

2 stops25h 47m

$517

Kailua-KonaWashington, D.C.

KOA - DCA

KOADCA

Kona Intl

Sat 11/7

9:45 pm-3:34 pm

1 stop12h 49m

Washington, D.C. Reagan-National

Mon 11/9

6:10 am-6:39 pm

2 stops17h 29m

$548

Kailua-KonaWashington, D.C.

KOA - IAD

KOAIAD

Kona Intl

Sat 11/7

2:20 pm-6:45 am

1 stop11h 25m

Washington, D.C. Dulles Intl

Mon 11/9

10:05 am-8:36 pm

1 stop15h 31m

$597

Kailua-KonaBaltimore

KOA - BWI

KOABWI

Kona Intl

Tue 7/14

10:50 pm-5:57 pm

1 stop13h 07m

Baltimore/Washington

Tue 7/21

12:55 pm-9:45 pm

2 stops14h 50m

$605
Quickest round-trip

Kailua-KonaBaltimore

KOA - BWI

KOABWI

Kona Intl

Sat 11/7

9:30 pm-2:05 pm

1 stop11h 35m

Baltimore/Washington

Mon 11/9

6:05 am-1:40 pm

1 stop12h 35m

$676

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Kailua-Kona to Washington, D.C.

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on Kailua-Kona to Washington, D.C. flights?

You could potentially save up to 6% on your flight if you consider stops on a Kailua-Kona to Washington, D.C. flight.

How have Kailua-Kona to Washington, D.C. flight prices changed over time?

As of June 2026, prices for Kailua-Kona to Washington, D.C. flights are approximately 8% more expensive when compared to flights at the same time last year.

When to book flights from Kailua-Kona to Washington, D.C.

Are you open to changing your travel dates? Check out the ideal times to fly from Kailua-Kona to Washington, D.C. according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Kailua-Kona to Washington, D.C. (KOA to WAS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Kailua-Kona to Washington, D.C.

Fastest flight time

11h 26m

Direct flights

None
The fastest flight from Kailua-Kona to Washington, D.C. takes 11h 26m
There are no direct flights from Kailua-Kona to Washington, D.C.. There are no popular flight routes from Kailua-Kona to Washington, D.C..
Search flight deals

Frequently asked questions about flying from Kailua-Kona to Washington, D.C.

  • How far is Kona Intl to Washington, D.C. by plane?

    Kona Intl and Washington, D.C. are 4793.2 mi apart from one another. Flights usually cover this in 11h 26m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Kona Intl Airport to Washington, D.C.?

    Prices for flights from Kona Intl Airport to Washington, D.C. were last updated today.

  • How many operators does momondo search for flights from Kona Intl Airport to Washington, D.C.?

  • How old do you have to be to fly from Kona Intl Airport to Washington, D.C.?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Kona Intl Airport to Washington, D.C..

  • What documentation or ID do you need to fly to Washington, D.C.?

    The required travel and health documents for your Washington, D.C. trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Washington, D.C.. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

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

Compare and see reviews for airlines that fly from Kailua-Kona to Washington, D.C. with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $464Free CancellationRating
7.4
9,865 reviews
Search United Airlines flights

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
National Harbor
Gettysburg
Arlington
Waldorf
Woodbridge
Laurel
Fredericksburg
Gaithersburg
Colonial Beach
Rockville
Linthicum Heights
Silver Spring
Towson
Manassas
Tysons
Springfield
Bethesda
Fairfax
College Park

Why use momondo?

Why should I use momondo to find a flight deal from Kailua-Kona to Washington, D.C.?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Washington, D.C. from Kailua-Kona.

Can I find flights from Kailua-Kona to Washington, D.C. with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Washington, D.C. from Kailua-Kona with this policy.

How can momondo help me find flights from Kailua-Kona to Washington, D.C.?

momondo helps you find the best flight between Kailua-Kona and Washington, D.C. by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Kailua-Kona to Washington, D.C. right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Kailua-Kona to Washington, D.C. flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Find better results for your trip to the United States

Fly into one of these airports located in Washington, D.C.

Airports listed have a maximum distance of 22.4 mi from Washington, D.C.
Washington, D.C. Reagan-National Airport
Washington, D.C. Dulles Intl Airport