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Cheap flights from Kailua-Kona to Washington, D.C. from $245

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 1/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Kailua-Kona to Washington, D.C.

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
8:45 pm - 3:20 pm
KOA
-
DCA
13h 35m1 stop
Delta Logo
4:44 pm - 6:47 pm
DCA
-
KOA
31h 03m1 stop
$366Delta
Mon, Jan 12 - Tue, Jan 20
Delta Logo
8:45 pm - 11:10 pm
KOA
-
IAD
21h 25m1 stop
Delta Logo
7:30 am - 6:47 pm
IAD
-
KOA
16h 17m1 stop
$367Delta
Mon, Jan 12 - Tue, Jan 20
Delta Logo
8:45 pm - 6:42 pm
KOA
-
DCA
16h 57m2 stops
Delta Logo
4:44 pm - 6:47 pm
DCA
-
KOA
31h 03m1 stop
$372Delta
Mon, Jan 12 - Tue, Jan 20
Delta Logo
8:45 pm - 5:17 pm
KOA
-
IAD
15h 32m2 stops
Delta Logo
7:30 am - 6:47 pm
IAD
-
KOA
16h 17m1 stop
$372Delta
Mon, Jan 12 - Wed, Jan 21
Delta Logo
8:45 pm - 4:46 pm
KOA
-
IAD
15h 01m2 stops
Delta Logo
7:30 am - 6:30 pm
IAD
-
KOA
16h 00m2 stops
$386Delta
Thu, Jan 22 - Fri, Jan 30
Delta Logo
8:45 pm - 5:46 pm
KOA
-
BWI
16h 01m2 stops
Delta Logo
6:05 am - 6:47 pm
BWI
-
KOA
17h 42m2 stops
$395Delta
Mon, Jan 12 - Wed, Jan 21
American Airlines Logo
9:20 pm - 3:59 pm
KOA
-
DCA
13h 39m1 stop
American Airlines Logo
7:50 am - 3:48 pm
DCA
-
KOA
12h 58m1 stop
$441American Airlines
Mon, Jan 12 - Mon, Jan 19
United Airlines Logo
2:34 pm - 7:32 am
KOA
-
BWI
11h 58m1 stop
United Airlines Logo
8:23 am - 4:41 pm
BWI
-
KOA
13h 18m1 stop
$511United Airlines
Mon, Jan 12 - Mon, Jan 19
United Airlines Logo
8:55 pm - 4:06 pm
KOA
-
BWI
14h 11m2 stops
United Airlines Logo
8:23 am - 4:41 pm
BWI
-
KOA
13h 18m1 stop
$516United Airlines
Mon, Jan 12 - Mon, Jan 19
Alaska Airlines Logo
9:10 pm - 6:14 pm
KOA
-
BWI
16h 04m1 stop
Alaska Airlines Logo
7:14 pm - 3:57 pm
BWI
-
KOA
25h 43m2 stops
$539Alaska Airlines
Thu, Jan 22 - Fri, Jan 30

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

Our best Alaska Airlines deals on Kailua-Kona to Washington, D.C. flight tickets
Alaska Airlines
Jan 22
KOA2:51 pmKona Intl
21h 13m
1 stop
IAD5:04 pmWashington, D.C. Dulles Intl
Jan 30
IAD5:26 pmWashington, D.C. Dulles Intl
27h 31m
1 stop
KOA3:57 pmKona Intl
$465
Find similar
Alaska Airlines
Jan 22
KOA2:51 pmKona Intl
25h 09m
1 stop
DCA9:00 pmWashington, D.C. Reagan-National
Jan 30
DCA6:56 pmWashington, D.C. Reagan-National
20h 48m
1 stop
KOA10:44 amKona Intl
$470
Find similar
Alaska Airlines
Jan 21
KOA9:10 pmKona Intl
14h 16m
1 stop
IAD4:26 pmWashington, D.C. Dulles Intl
Jan 28
IAD6:04 pmWashington, D.C. Dulles Intl
32h 26m
1 stop
KOA9:30 pmKona Intl
$477
Find similar

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
Jan 12
KOA2:34 pmKona Intl
11h 58m
1 stop
BWI7:32 amBaltimore/Washington
Jan 19
BWI8:23 amBaltimore/Washington
13h 18m
1 stop
KOA4:41 pmKona Intl
$511
Find similar
United Airlines
Jan 12
KOA8:55 pmKona Intl
14h 11m
2 stops
BWI4:06 pmBaltimore/Washington
Jan 19
BWI8:23 amBaltimore/Washington
13h 18m
1 stop
KOA4:41 pmKona Intl
$516
Find similar
United Airlines
Jan 15
KOA8:55 pmKona Intl
11h 22m
1 stop
IAD1:17 pmWashington, D.C. Dulles Intl
Jan 22
IAD8:15 amWashington, D.C. Dulles Intl
13h 26m
1 stop
KOA4:41 pmKona Intl
$581
Find similar

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 December 23, 2025.
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

Kailua-KonaWashington, D.C.

KOA - DCA

KOADCA

Kona Intl

Mon 1/12

8:45 pm-3:20 pm

1 stop13h 35m

Washington, D.C. Reagan-National

Tue 1/20

4:44 pm-6:47 pm

1 stop31h 03m

$366

Kailua-KonaWashington, D.C.

KOA - IAD

KOAIAD

Kona Intl

Mon 1/12

8:45 pm-11:10 pm

1 stop21h 25m

Washington, D.C. Dulles Intl

Tue 1/20

7:30 am-6:47 pm

1 stop16h 17m

$367

Kailua-KonaWashington, D.C.

KOA - DCA

KOADCA

Kona Intl

Mon 1/12

8:45 pm-6:42 pm

2 stops16h 57m

Washington, D.C. Reagan-National

Tue 1/20

4:44 pm-6:47 pm

1 stop31h 03m

$372

Kailua-KonaWashington, D.C.

KOA - IAD

KOAIAD

Kona Intl

Mon 1/12

8:45 pm-5:17 pm

2 stops15h 32m

Washington, D.C. Dulles Intl

Wed 1/21

7:30 am-6:47 pm

1 stop16h 17m

$372

Kailua-KonaWashington, D.C.

KOA - IAD

KOAIAD

Kona Intl

Thu 1/22

8:45 pm-4:46 pm

2 stops15h 01m

Washington, D.C. Dulles Intl

Fri 1/30

7:30 am-6:30 pm

2 stops16h 00m

$386

Kailua-KonaBaltimore

KOA - BWI

KOABWI

Kona Intl

Mon 1/12

8:45 pm-5:46 pm

2 stops16h 01m

Baltimore/Washington

Wed 1/21

6:05 am-6:47 pm

2 stops17h 42m

$395

Kailua-KonaWashington, D.C.

KOA - DCA

KOADCA

Kona Intl

Mon 1/12

9:20 pm-3:59 pm

1 stop13h 39m

Washington, D.C. Reagan-National

Mon 1/19

7:50 am-3:48 pm

1 stop12h 58m

$441

Kailua-KonaBaltimore

KOA - BWI

KOABWI

Kona Intl

Mon 1/12

2:34 pm-7:32 am

1 stop11h 58m

Baltimore/Washington

Mon 1/19

8:23 am-4:41 pm

1 stop13h 18m

$511

Kailua-KonaBaltimore

KOA - BWI

KOABWI

Kona Intl

Mon 1/12

8:55 pm-4:06 pm

2 stops14h 11m

Baltimore/Washington

Mon 1/19

8:23 am-4:41 pm

1 stop13h 18m

$516

Kailua-KonaBaltimore

KOA - BWI

KOABWI

Kona Intl

Thu 1/22

9:10 pm-6:14 pm

1 stop16h 04m

Baltimore/Washington

Fri 1/30

7:14 pm-3:57 pm

2 stops25h 43m

$539

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

What is the cheapest day to depart on your flight to Washington, D.C.?

On average, the least expensive day to fly to Washington, D.C. from Kailua-Kona is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $557. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Kailua-Kona to Washington, D.C. for around $841.

What is the cheapest time of day to depart on your flight to Washington, D.C.?

In the evening is the cheapest time of day to fly from Kailua-Kona to Washington, D.C. when you can find flight prices for as low as $567. Flying to Washington, D.C. in the evening is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the morning because they tend to be around $821. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

You could potentially save up to 12% 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 December 2025, prices for Kailua-Kona to Washington, D.C. flights are approximately 11% cheaper 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 42m

Direct flights

None
The fastest flight from Kailua-Kona to Washington, D.C. takes 11h 42m
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

  • 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 42m, 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
9,107 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $537Free CancellationRating
8.0
11,517 reviews
Search Alaska 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
Tysons
Laurel
Colonial Beach
Silver Spring
Fredericksburg
Towson
Rockville
Gaithersburg
Reston
Manassas
Fairfax
Glen Burnie
Linthicum Heights
Bethesda

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