Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Kailua-Kona to Washington, D.C. from $186

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 12/9. 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
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

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
9:30 pm - 11:29 pmKOA-IAD
20h 59m2 stops
Delta Logo
7:30 am - 6:47 pmIAD-KOA
16h 17m1 stop
$447Delta
Find Deal
Thu, Dec 11 - Wed, Jan 7
Alaska Airlines Logo
11:42 am - 5:30 pmKOA-IAD
24h 48m2 stops
Alaska Airlines Logo
5:26 pm - 5:57 pmIAD-KOA
29h 31m2 stops
$451Alaska Airlines
Find Deal
Thu, Dec 11 - Wed, Jan 7
Alaska Airlines Logo
11:30 pm - 6:13 amKOA-IAD
25h 43m1 stop
Alaska Airlines Logo
7:33 am - 8:30 pmIAD-KOA
17h 57m1 stop
$456Alaska Airlines
Find Deal
Tue, Dec 23 - Tue, Jan 6
Alaska Airlines Logo
11:30 pm - 9:59 pmKOA-DCA
17h 29m1 stop
Alaska Airlines Logo
8:00 am - 8:30 pmDCA-KOA
17h 30m1 stop
$457Alaska Airlines
Find Deal
Tue, Dec 23 - Tue, Jan 6
Alaska Airlines Logo
11:30 pm - 9:59 pmKOA-DCA
17h 29m1 stop
Alaska Airlines Logo
5:00 pm - 12:31 pmDCA-KOA
24h 31m2 stops
$462Alaska Airlines
Find Deal
Tue, Dec 23 - Tue, Jan 6
American Airlines Logo
9:45 pm - 3:54 pmKOA-DCA
13h 09m1 stop
American Airlines Logo
10:05 am - 6:51 pmDCA-KOA
13h 46m1 stop
$463American Airlines
Find Deal
Thu, Dec 4 - Fri, Jan 2
American Airlines Logo
9:45 pm - 3:54 pmKOA-DCA
13h 09m1 stop
American Airlines Logo
10:05 am - 6:51 pmDCA-KOA
13h 46m1 stop
$464American Airlines
Find Deal
Thu, Dec 4 - Fri, Jan 2
United Airlines Logo
2:20 pm - 1:43 pmKOA-DCA
18h 23m2 stops
United Airlines Logo
6:30 am - 4:41 pmDCA-KOA
15h 11m2 stops
$500United Airlines
Find Deal
Sun, Jan 25 - Sat, Feb 7
United Airlines Logo
8:55 pm - 1:23 pmKOA-IAD
11h 28m1 stop
United Airlines Logo
6:20 am - 4:41 pmIAD-KOA
15h 21m1 stop
$533United Airlines
Find Deal
Wed, Dec 3 - Fri, Jan 2
Southwest Logo
9:15 pm - 5:05 pmKOA-BWI
14h 50m1 stop
Southwest Logo
6:05 am - 1:40 pmBWI-KOA
12h 35m1 stop
$787Southwest
Find Deal
Wed, Dec 3 - Fri, Jan 2

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

Our best Delta deals on Kailua-Kona to Washington, D.C. flight tickets
Delta
Dec 11
KOA9:30 pmKona Intl
20h 59m
2 stops
IAD11:29 pmWashington, D.C. Dulles Intl
Jan 7
IAD7:30 amWashington, D.C. Dulles Intl
16h 17m
1 stop
KOA6:47 pmKona Intl
$447
Find similar
Delta
Dec 23
KOA9:55 pmKona Intl
12h 41m
1 stop
DCA3:36 pmWashington, D.C. Reagan-National
Jan 6
DCA7:59 amWashington, D.C. Reagan-National
15h 31m
2 stops
KOA6:30 pmKona Intl
$469
Find similar
Delta
Dec 11
KOA9:30 pmKona Intl
20h 57m
2 stops
IAD11:27 pmWashington, D.C. Dulles Intl
Jan 7
IAD7:30 amWashington, D.C. Dulles Intl
16h 17m
1 stop
KOA6:47 pmKona Intl
$471
Find similar

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
Dec 11
KOA11:42 amKona Intl
24h 48m
2 stops
IAD5:30 pmWashington, D.C. Dulles Intl
Jan 7
IAD5:26 pmWashington, D.C. Dulles Intl
29h 31m
2 stops
KOA5:57 pmKona Intl
$451
Find similar
Alaska Airlines
Dec 23
KOA11:30 pmKona Intl
25h 43m
1 stop
IAD6:13 amWashington, D.C. Dulles Intl
Jan 6
IAD7:33 amWashington, D.C. Dulles Intl
17h 57m
1 stop
KOA8:30 pmKona Intl
$456
Find similar
Alaska Airlines
Dec 23
KOA11:30 pmKona Intl
17h 29m
1 stop
DCA9:59 pmWashington, D.C. Reagan-National
Jan 6
DCA8:00 amWashington, D.C. Reagan-National
17h 30m
1 stop
KOA8:30 pmKona Intl
$457
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 November 5, 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 - IAD

KOAIAD

Kona Intl

Thu 12/11

9:30 pm-11:29 pm

2 stops20h 59m

Washington, D.C. Dulles Intl

Wed 1/7

7:30 am-6:47 pm

1 stop16h 17m

$447

Kailua-KonaWashington, D.C.

KOA - IAD

KOAIAD

Kona Intl

Thu 12/11

11:42 am-5:30 pm

2 stops24h 48m

Washington, D.C. Dulles Intl

Wed 1/7

5:26 pm-5:57 pm

2 stops29h 31m

$451

Kailua-KonaWashington, D.C.

KOA - IAD

KOAIAD

Kona Intl

Tue 12/23

11:30 pm-6:13 am

1 stop25h 43m

Washington, D.C. Dulles Intl

Tue 1/6

7:33 am-8:30 pm

1 stop17h 57m

$456

Kailua-KonaWashington, D.C.

KOA - DCA

KOADCA

Kona Intl

Tue 12/23

11:30 pm-9:59 pm

1 stop17h 29m

Washington, D.C. Reagan-National

Tue 1/6

8:00 am-8:30 pm

1 stop17h 30m

$457

Kailua-KonaWashington, D.C.

KOA - DCA

KOADCA

Kona Intl

Tue 12/23

11:30 pm-9:59 pm

1 stop17h 29m

Washington, D.C. Reagan-National

Tue 1/6

5:00 pm-12:31 pm

2 stops24h 31m

$462

Kailua-KonaWashington, D.C.

KOA - DCA

KOADCA

Kona Intl

Thu 12/4

9:45 pm-3:54 pm

1 stop13h 09m

Washington, D.C. Reagan-National

Fri 1/2

10:05 am-6:51 pm

1 stop13h 46m

$463

Kailua-KonaWashington, D.C.

KOA - DCA

KOADCA

Kona Intl

Thu 12/4

9:45 pm-3:54 pm

1 stop13h 09m

Washington, D.C. Reagan-National

Fri 1/2

10:05 am-6:51 pm

1 stop13h 46m

$464

Kailua-KonaWashington, D.C.

KOA - DCA

KOADCA

Kona Intl

Sun 1/25

2:20 pm-1:43 pm

2 stops18h 23m

Washington, D.C. Reagan-National

Sat 2/7

6:30 am-4:41 pm

2 stops15h 11m

$500

Kailua-KonaWashington, D.C.

KOA - IAD

KOAIAD

Kona Intl

Wed 12/3

8:55 pm-1:23 pm

1 stop11h 28m

Washington, D.C. Dulles Intl

Fri 1/2

6:20 am-4:41 pm

1 stop15h 21m

$533

Kailua-KonaBaltimore

KOA - BWI

KOABWI

Kona Intl

Wed 12/3

9:15 pm-5:05 pm

1 stop14h 50m

Baltimore/Washington

Fri 1/2

6:05 am-1:40 pm

1 stop12h 35m

$787

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 typical price of a round-trip flight between Kailua-Kona and Washington, D.C.?

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 21% 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 November 2025, prices for Kailua-Kona to Washington, D.C. flights are approximately 20% 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.

Direct flights

None
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 15m, 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
9,001 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $537Free CancellationRating
8.0
11,241 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
Woodbridge
Waldorf
Tysons
Laurel
Colonial Beach
Silver Spring
Fredericksburg
Towson
Rockville
Reston
Manassas
Gaithersburg
Fairfax
Glen Burnie
Linthicum Heights
Springfield

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.

An easier way to manage your Washington, D.C. trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 12/5
Fri 12/12
By creating a price alert you accept our terms of use and privacy policy.

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