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Cheap flights from Washington, D.C. to Kailua-Kona from $190

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Kailua-Kona departing on 3/10. 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 Washington, D.C. to Kailua-Kona

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:20 pm - 2:34 pm
IAD
-
KOA
25h 14m
2 stops
Multiple Airlines Logo
9:01 pm - 5:27 pm
KOA
-
IAD
15h 26m
2 stops
$431Multiple Airlines
Wed, Feb 18 - Wed, Feb 25
United Airlines Logo
8:02 am - 3:34 pm
BWI
-
KOA
13h 32m
1 stop
United Airlines Logo
1:30 pm - 7:19 am
KOA
-
BWI
11h 49m
1 stop
$458United Airlines
Mon, Mar 9 - Mon, Mar 16
American Airlines Logo
6:30 am - 2:22 pm
DCA
-
KOA
13h 52m
1 stop
American Airlines Logo
9:17 pm - 3:59 pm
KOA
-
DCA
12h 42m
1 stop
$460American Airlines
Tue, Mar 10 - Tue, Mar 17
Alaska Airlines Logo
7:05 am - 5:13 pm
IAD
-
KOA
15h 08m
1 stop
Alaska Airlines Logo
10:17 pm - 5:20 pm
KOA
-
IAD
14h 03m
1 stop
$460Alaska Airlines
Tue, Feb 24 - Wed, Mar 4
United Airlines Logo
6:20 am - 3:34 pm
BWI
-
KOA
15h 14m
2 stops
United Airlines Logo
7:35 pm - 3:01 pm
KOA
-
BWI
13h 26m
1 stop
$464United Airlines
Mon, Mar 9 - Mon, Mar 16
Multiple Airlines Logo
8:59 am - 10:15 pm
DCA
-
KOA
19h 16m
2 stops
Multiple Airlines Logo
12:10 pm - 9:00 pm
KOA
-
DCA
26h 50m
1 stop
$465Multiple Airlines
Tue, Mar 10 - Tue, Mar 17
United Airlines Logo
9:47 am - 7:51 pm
IAD
-
KOA
16h 04m
2 stops
United Airlines Logo
7:35 pm - 1:05 pm
KOA
-
IAD
11h 30m
1 stop
$466United Airlines
Tue, Mar 10 - Tue, Mar 17
Alaska Airlines Logo
6:20 pm - 3:53 pm
IAD
-
KOA
26h 33m
1 stop
Alaska Airlines Logo
12:53 pm - 5:27 pm
KOA
-
IAD
23h 34m
1 stop
$471Alaska Airlines
Sun, Feb 22 - Fri, Feb 27
American Airlines Logo
6:00 am - 3:30 pm
IAD
-
KOA
14h 30m
1 stop
American Airlines Logo
10:11 pm - 4:16 pm
KOA
-
IAD
13h 05m
2 stops
$472American Airlines
Wed, Feb 18 - Sun, Feb 22
Delta Logo
7:30 am - 7:39 pm
IAD
-
KOA
17h 09m
1 stop
Delta Logo
10:55 pm - 6:37 pm
KOA
-
IAD
14h 42m
2 stops
$478Delta
Sat, Feb 28 - Tue, Mar 3

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

Our best United Airlines deals on Washington, D.C. to Kailua-Kona flight tickets
United Airlines
Mar 9
BWI8:02 amBaltimore/Washington
13h 32m
1 stop
KOA3:34 pmKona Intl
Mar 16
KOA1:30 pmKona Intl
11h 49m
1 stop
BWI7:19 amBaltimore/Washington
$458
United Airlines
Mar 9
BWI6:20 amBaltimore/Washington
15h 14m
2 stops
KOA3:34 pmKona Intl
Mar 16
KOA7:35 pmKona Intl
13h 26m
1 stop
BWI3:01 pmBaltimore/Washington
$464
United Airlines
Mar 10
IAD9:47 amWashington, D.C. Dulles Intl
16h 04m
2 stops
KOA7:51 pmKona Intl
Mar 17
KOA7:35 pmKona Intl
11h 30m
1 stop
IAD1:05 pmWashington, D.C. Dulles Intl
$466

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

Our best American Airlines deals on Washington, D.C. to Kailua-Kona flight tickets
American Airlines
Mar 10
DCA6:30 amWashington, D.C. Reagan-National
13h 52m
1 stop
KOA2:22 pmKona Intl
Mar 17
KOA9:17 pmKona Intl
12h 42m
1 stop
DCA3:59 pmWashington, D.C. Reagan-National
$460
American Airlines
Feb 18
BWI6:50 amBaltimore/Washington
17h 09m
2 stops
KOA6:59 pmKona Intl
Feb 25
KOA10:11 pmKona Intl
13h 53m
2 stops
BWI5:04 pmBaltimore/Washington
$472
American Airlines
Feb 18
BWI6:50 amBaltimore/Washington
17h 09m
2 stops
KOA6:59 pmKona Intl
Feb 25
KOA10:11 pmKona Intl
13h 53m
2 stops
BWI5:04 pmBaltimore/Washington
$475

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. 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, momondo users made 832,500 searches. Data last updated January 27, 2026.
Use the filters below to find and compare flights from Washington, D.C. to Kailua-Kona that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Kailua-Kona

IAD - KOA

IADKOA

Washington, D.C. Dulles Intl

Wed 2/18

6:20 pm-2:34 pm

2 stops25h 14m

Kona Intl

Wed 2/25

9:01 pm-5:27 pm

2 stops15h 26m

$431

BaltimoreKailua-Kona

BWI - KOA

BWIKOA

Baltimore/Washington

Mon 3/9

8:02 am-3:34 pm

1 stop13h 32m

Kona Intl

Mon 3/16

1:30 pm-7:19 am

1 stop11h 49m

$458

Washington, D.C.Kailua-Kona

DCA - KOA

DCAKOA

Washington, D.C. Reagan-National

Tue 3/10

6:30 am-2:22 pm

1 stop13h 52m

Kona Intl

Tue 3/17

9:17 pm-3:59 pm

1 stop12h 42m

$460

Washington, D.C.Kailua-Kona

IAD - KOA

IADKOA

Washington, D.C. Dulles Intl

Tue 2/24

7:05 am-5:13 pm

1 stop15h 08m

Kona Intl

Wed 3/4

10:17 pm-5:20 pm

1 stop14h 03m

$460

BaltimoreKailua-Kona

BWI - KOA

BWIKOA

Baltimore/Washington

Mon 3/9

6:20 am-3:34 pm

2 stops15h 14m

Kona Intl

Mon 3/16

7:35 pm-3:01 pm

1 stop13h 26m

$464

Washington, D.C.Kailua-Kona

DCA - KOA

DCAKOA

Washington, D.C. Reagan-National

Tue 3/10

8:59 am-10:15 pm

2 stops19h 16m

Kona Intl

Tue 3/17

12:10 pm-9:00 pm

1 stop26h 50m

$465

Washington, D.C.Kailua-Kona

IAD - KOA

IADKOA

Washington, D.C. Dulles Intl

Tue 3/10

9:47 am-7:51 pm

2 stops16h 04m

Kona Intl

Tue 3/17

7:35 pm-1:05 pm

1 stop11h 30m

$466

Washington, D.C.Kailua-Kona

IAD - KOA

IADKOA

Washington, D.C. Dulles Intl

Sun 2/22

6:20 pm-3:53 pm

1 stop26h 33m

Kona Intl

Fri 2/27

12:53 pm-5:27 pm

1 stop23h 34m

$471

Washington, D.C.Kailua-Kona

IAD - KOA

IADKOA

Washington, D.C. Dulles Intl

Wed 2/18

6:00 am-3:30 pm

1 stop14h 30m

Kona Intl

Sun 2/22

10:11 pm-4:16 pm

2 stops13h 05m

$472

Washington, D.C.Kailua-Kona

IAD - KOA

IADKOA

Washington, D.C. Dulles Intl

Sat 2/28

7:30 am-7:39 pm

1 stop17h 09m

Kona Intl

Tue 3/3

10:55 pm-6:37 pm

2 stops14h 42m

$478

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 Kailua-Kona from

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

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 month to fly to Kailua-Kona?

The cheapest month to fly to Kailua-Kona from Washington, D.C. is in November. Flight prices, which tend to average around $485, are often lower during this time because this is during the off-season. The month of August is another great option to travel to Kailua-Kona, with average flight prices from Washington, D.C. averaging around $537.

How far in advance should I book a flight to Kailua-Kona?

You are more likely to see cheaper flights to Kailua-Kona from Washington, D.C. when booking weeks ahead of your departure date. In general, you can expect to find flights to Kailua-Kona for around $670 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Kailua-Kona from Washington, D.C. for as low as $460 on momondo.

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

You could potentially save up to 50% on your flight if you consider stops on a Washington, D.C. to Kailua-Kona flight.

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

As of January 2026, prices for Washington, D.C. to Kailua-Kona flights are approximately 32% more expensive when compared to flights at the same time last year.

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

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

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

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

Fastest flight time

12h 18m

Direct flights

None
The fastest flight from Washington, D.C. to Kailua-Kona takes 12h 18m
There are no direct flights from Washington, D.C. to Kailua-Kona. There are no popular flight routes from Washington, D.C. to Kailua-Kona.
Search flight deals

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

    There are 4793.2 mi between Washington, D.C. and Kona Intl. By plane, this route typically takes 12h 18m.

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

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

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington, D.C. to Kona Intl Airport.

  • What documentation or ID do you need to fly to Kona Intl Airport?

    The required travel and health documents for your Kona Intl Airport 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 Kona Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

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

Compare and see reviews for airlines that fly from Washington, D.C. to Kailua-Kona with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $211Free CancellationRating
7.9
8,118 reviews
Search Delta flights
Alaska AirlinesPriceFrom $340Free CancellationRating
8.0
11,795 reviews
Search Alaska Airlines flights
American AirlinesPriceFrom $409Free CancellationRating
7.2
11,197 reviews
Search American Airlines flights
United AirlinesPriceFrom $449Free CancellationRating
7.4
9,205 reviews
Search United Airlines flights
SouthwestPriceFrom $572Free CancellationRating
8.0
4,268 reviews
Search Southwest flights

Why use momondo?

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

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 Kailua-Kona from Washington, D.C..

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

Yes. All flights to Kailua-Kona from Washington, D.C. on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo provides multiple filters to help you find the best flight to Kailua-Kona from Washington, D.C.. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes. momondo can track prices for Washington, D.C. to Kailua-Kona flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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