Cheap flights from Washington, D.C. to Kailua-Kona from $206

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 1/19. 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.
Delta Logo
4:44 pm - 6:47 pm
DCA
-
KOA
31h 03m1 stop
Delta Logo
9:55 pm - 3:20 pm
KOA
-
DCA
12h 25m1 stop
$366Delta
Sun, Jan 18 - Mon, Feb 2
Delta Logo
7:30 am - 6:47 pm
IAD
-
KOA
16h 17m1 stop
Delta Logo
9:55 pm - 11:10 pm
KOA
-
IAD
20h 15m1 stop
$367Delta
Sun, Jan 18 - Fri, Feb 6
Delta Logo
7:30 am - 6:47 pm
IAD
-
KOA
16h 17m1 stop
Delta Logo
8:45 pm - 4:46 pm
KOA
-
IAD
15h 01m2 stops
$371Delta
Tue, Jan 13 - Thu, Jan 22
Delta Logo
6:05 am - 6:47 pm
DCA
-
KOA
17h 42m2 stops
Delta Logo
9:55 pm - 3:20 pm
KOA
-
DCA
12h 25m1 stop
$371Delta
Wed, Jan 28 - Sun, Feb 1
Delta Logo
7:30 am - 6:47 pm
IAD
-
KOA
16h 17m1 stop
Delta Logo
9:55 pm - 7:09 pm
KOA
-
IAD
16h 14m2 stops
$372Delta
Sun, Jan 18 - Tue, Feb 3
Delta Logo
4:44 pm - 6:47 pm
DCA
-
KOA
31h 03m1 stop
Delta Logo
9:55 pm - 10:57 pm
KOA
-
DCA
20h 02m2 stops
$372Delta
Sun, Jan 18 - Tue, Feb 3
Delta Logo
6:00 am - 6:47 pm
IAD
-
KOA
17h 47m2 stops
Delta Logo
9:55 pm - 7:09 pm
KOA
-
IAD
16h 14m2 stops
$376Delta
Sun, Jan 25 - Fri, Feb 6
Alaska Airlines Logo
8:00 am - 9:30 pm
DCA
-
KOA
18h 30m1 stop
Alaska Airlines Logo
9:10 pm - 9:59 pm
KOA
-
DCA
19h 49m1 stop
$398Alaska Airlines
Wed, Jan 21 - Tue, Feb 3
Multiple Airlines Logo
8:00 am - 9:30 pm
DCA
-
KOA
18h 30m2 stops
Multiple Airlines Logo
9:10 pm - 9:59 pm
KOA
-
DCA
19h 49m1 stop
$403Multiple Airlines
Wed, Jan 21 - Tue, Feb 3
United Airlines Logo
8:23 am - 4:41 pm
BWI
-
KOA
13h 18m1 stop
United Airlines Logo
2:34 pm - 7:32 am
KOA
-
BWI
11h 58m1 stop
$463United Airlines
Tue, Jan 13 - Thu, Jan 22

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

Our best Delta deals on Washington, D.C. to Kailua-Kona flight tickets
Delta
Jan 18
DCA4:44 pmWashington, D.C. Reagan-National
31h 03m
1 stop
KOA6:47 pmKona Intl
Feb 4
KOA9:55 pmKona Intl
12h 25m
1 stop
DCA3:20 pmWashington, D.C. Reagan-National
Delta
Jan 18
IAD7:30 amWashington, D.C. Dulles Intl
16h 17m
1 stop
KOA6:47 pmKona Intl
Feb 1
KOA9:55 pmKona Intl
20h 15m
1 stop
IAD11:10 pmWashington, D.C. Dulles Intl
Delta
Jan 29
IAD7:30 amWashington, D.C. Dulles Intl
16h 17m
1 stop
KOA6:47 pmKona Intl
Feb 4
KOA9:55 pmKona Intl
16h 14m
2 stops
IAD7:09 pmWashington, D.C. Dulles Intl

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

Our best Alaska Airlines deals on Washington, D.C. to Kailua-Kona flight tickets
Alaska Airlines
Jan 21
DCA8:00 amWashington, D.C. Reagan-National
18h 30m
1 stop
KOA9:30 pmKona Intl
Feb 4
KOA9:10 pmKona Intl
19h 49m
1 stop
DCA9:59 pmWashington, D.C. Reagan-National
Alaska Airlines
Jan 17
IAD6:04 pmWashington, D.C. Dulles Intl
32h 26m
1 stop
KOA9:30 pmKona Intl
Feb 3
KOA9:10 pmKona Intl
14h 16m
1 stop
IAD4:26 pmWashington, D.C. Dulles Intl
Alaska Airlines
Jan 17
DCA5:01 pmWashington, D.C. Reagan-National
33h 29m
1 stop
KOA9:30 pmKona Intl
Feb 3
KOA9:10 pmKona Intl
19h 49m
1 stop
DCA9:59 pmWashington, D.C. Reagan-National

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 December 20, 2025.
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

DCA - KOA

DCAKOA

Washington, D.C. Reagan-National

Sun 1/18

4:44 pm-6:47 pm

1 stop31h 03m

Kona Intl

Mon 2/2

9:55 pm-3:20 pm

1 stop12h 25m

$366

Washington, D.C.Kailua-Kona

IAD - KOA

IADKOA

Washington, D.C. Dulles Intl

Sun 1/18

7:30 am-6:47 pm

1 stop16h 17m

Kona Intl

Fri 2/6

9:55 pm-11:10 pm

1 stop20h 15m

$367

Washington, D.C.Kailua-Kona

IAD - KOA

IADKOA

Washington, D.C. Dulles Intl

Tue 1/13

7:30 am-6:47 pm

1 stop16h 17m

Kona Intl

Thu 1/22

8:45 pm-4:46 pm

2 stops15h 01m

$371

Washington, D.C.Kailua-Kona

DCA - KOA

DCAKOA

Washington, D.C. Reagan-National

Wed 1/28

6:05 am-6:47 pm

2 stops17h 42m

Kona Intl

Sun 2/1

9:55 pm-3:20 pm

1 stop12h 25m

$371

Washington, D.C.Kailua-Kona

IAD - KOA

IADKOA

Washington, D.C. Dulles Intl

Sun 1/18

7:30 am-6:47 pm

1 stop16h 17m

Kona Intl

Tue 2/3

9:55 pm-7:09 pm

2 stops16h 14m

$372

Washington, D.C.Kailua-Kona

DCA - KOA

DCAKOA

Washington, D.C. Reagan-National

Sun 1/18

4:44 pm-6:47 pm

1 stop31h 03m

Kona Intl

Tue 2/3

9:55 pm-10:57 pm

2 stops20h 02m

$372

Washington, D.C.Kailua-Kona

IAD - KOA

IADKOA

Washington, D.C. Dulles Intl

Sun 1/25

6:00 am-6:47 pm

2 stops17h 47m

Kona Intl

Fri 2/6

9:55 pm-7:09 pm

2 stops16h 14m

$376

Washington, D.C.Kailua-Kona

DCA - KOA

DCAKOA

Washington, D.C. Reagan-National

Wed 1/21

8:00 am-9:30 pm

1 stop18h 30m

Kona Intl

Tue 2/3

9:10 pm-9:59 pm

1 stop19h 49m

$398

Washington, D.C.Kailua-Kona

DCA - KOA

DCAKOA

Washington, D.C. Reagan-National

Wed 1/21

8:00 am-9:30 pm

2 stops18h 30m

Kona Intl

Tue 2/3

9:10 pm-9:59 pm

1 stop19h 49m

$403

BaltimoreKailua-Kona

BWI - KOA

BWIKOA

Baltimore/Washington

Tue 1/13

8:23 am-4:41 pm

1 stop13h 18m

Kona Intl

Thu 1/22

2:34 pm-7:32 am

1 stop11h 58m

$463

Flights are sorted by cheapest round-trip flights 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 typical price of a round-trip flight between Washington, D.C. and Kailua-Kona?

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 September is another great option to travel to Kailua-Kona, with average flight prices from Washington, D.C. averaging around $508.

What is the cheapest day to depart on your flight to Kailua-Kona?

The cheapest day to depart on your flight to Kailua-Kona is on a Tuesday when prices can be found for as low as $599. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to Kailua-Kona on Friday is $939.

What is the cheapest time of day to depart on your flight to Kailua-Kona?

Flying to Kailua-Kona from Washington, D.C. in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $629 when looking at flights departing in the afternoon. In contrast, the most expensive time of day to depart to Kailua-Kona is in the evening when prices are around $1,072.

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 $695 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 $536 on momondo.

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

You could potentially save up to 18% 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 December 2025, prices for Washington, D.C. to Kailua-Kona flights are approximately 21% 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 15m

Direct flights

None
The fastest flight from Washington, D.C. to Kailua-Kona takes 12h 15m
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.
  • 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 15m.

  • 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
8,021 reviews
Search Delta flights
Alaska AirlinesPriceFrom $429Free CancellationRating
8.0
11,492 reviews
Search Alaska Airlines flights
American AirlinesPriceFrom $449Free CancellationRating
7.2
11,050 reviews
Search American Airlines flights
United AirlinesPriceFrom $454Free CancellationRating
7.4
9,099 reviews
Search United Airlines flights
SouthwestPriceFrom $572Free CancellationRating
8.0
4,257 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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1 adult
Mon 1/19
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