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Cheap flights from Washington, D.C. to Kailua-Kona from $217

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 3/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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
6:05 am - 6:47 pm
BWI
-
KOA
17h 42m2 stops
Delta Logo
9:55 pm - 5:46 pm
KOA
-
BWI
14h 51m2 stops
$394Delta
Thu, Jan 29 - Wed, Feb 4
Delta Logo
7:30 am - 6:47 pm
IAD
-
KOA
16h 17m1 stop
Delta Logo
8:45 pm - 11:10 pm
KOA
-
IAD
21h 25m1 stop
$406Delta
Wed, Jan 7 - Wed, Jan 14
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
$411Delta
Thu, Jan 29 - Wed, Feb 4
Delta Logo
9:54 am - 7:57 pm
DCA
-
KOA
15h 03m2 stops
Delta Logo
9:55 pm - 3:20 pm
KOA
-
DCA
12h 25m1 stop
$411Delta
Tue, Feb 3 - Tue, Feb 10
Alaska Airlines Logo
7:05 am - 10:57 pm
IAD
-
KOA
20h 52m1 stop
Alaska Airlines Logo
10:17 pm - 5:20 pm
KOA
-
IAD
14h 03m1 stop
$443Alaska Airlines
Sat, Feb 28 - Wed, Mar 4
Alaska Airlines Logo
6:20 pm - 3:53 pm
IAD
-
KOA
26h 33m1 stop
Alaska Airlines Logo
12:10 pm - 5:27 pm
KOA
-
IAD
23h 17m1 stop
$444Alaska Airlines
Wed, Mar 4 - Wed, Mar 11
United Airlines Logo
8:15 am - 4:41 pm
IAD
-
KOA
13h 26m1 stop
United Airlines Logo
2:20 pm - 7:14 am
KOA
-
IAD
11h 54m1 stop
$445United Airlines
Tue, Feb 3 - Tue, Feb 10
American Airlines Logo
7:50 am - 3:48 pm
DCA
-
KOA
12h 58m1 stop
American Airlines Logo
11:00 pm - 3:36 pm
KOA
-
DCA
11h 36m1 stop
$445American Airlines
Thu, Jan 29 - Wed, Feb 4
American Airlines Logo
7:50 am - 3:48 pm
DCA
-
KOA
12h 58m1 stop
American Airlines Logo
11:00 pm - 6:44 pm
KOA
-
DCA
14h 44m2 stops
$450American Airlines
Thu, Jan 29 - Wed, Feb 4
Multiple Airlines Logo
5:00 pm - 10:57 pm
DCA
-
KOA
34h 57m1 stop
Multiple Airlines Logo
7:50 pm - 5:59 pm
KOA
-
DCA
17h 09m2 stops
$471Multiple Airlines
Mon, Mar 2 - Wed, Mar 4

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

Our best Delta deals on Washington, D.C. to Kailua-Kona flight tickets
Delta
Jan 29
BWI6:05 amBaltimore/Washington
17h 42m
2 stops
KOA6:47 pmKona Intl
Feb 4
KOA9:55 pmKona Intl
14h 51m
2 stops
BWI5:46 pmBaltimore/Washington
$394
Find similar
Delta
Jan 7
IAD7:30 amWashington, D.C. Dulles Intl
16h 17m
1 stop
KOA6:47 pmKona Intl
Jan 13
KOA8:45 pmKona Intl
21h 25m
1 stop
IAD11:10 pmWashington, D.C. Dulles Intl
$406
Find similar
Delta
Jan 22
IAD7:30 amWashington, D.C. Dulles Intl
16h 17m
1 stop
KOA6:47 pmKona Intl
Jan 27
KOA8:45 pmKona Intl
15h 01m
2 stops
IAD4:46 pmWashington, D.C. Dulles Intl
$411
Find similar

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
Feb 28
IAD7:05 amWashington, D.C. Dulles Intl
20h 52m
1 stop
KOA10:57 pmKona Intl
Mar 4
KOA10:17 pmKona Intl
14h 03m
1 stop
IAD5:20 pmWashington, D.C. Dulles Intl
$443
Find similar
Alaska Airlines
Mar 4
IAD6:20 pmWashington, D.C. Dulles Intl
26h 33m
1 stop
KOA3:53 pmKona Intl
Mar 11
KOA12:10 pmKona Intl
23h 17m
1 stop
IAD5:27 pmWashington, D.C. Dulles Intl
$444
Find similar
Alaska Airlines
Feb 3
IAD5:26 pmWashington, D.C. Dulles Intl
27h 01m
1 stop
KOA3:27 pmKona Intl
Feb 10
KOA2:51 pmKona Intl
21h 13m
1 stop
IAD5:04 pmWashington, D.C. Dulles Intl
$445
Find similar

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 15, 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

BaltimoreKailua-Kona

BWI - KOA

BWIKOA

Baltimore/Washington

Thu 1/29

6:05 am-6:47 pm

2 stops17h 42m

Kona Intl

Wed 2/4

9:55 pm-5:46 pm

2 stops14h 51m

$394

Washington, D.C.Kailua-Kona

IAD - KOA

IADKOA

Washington, D.C. Dulles Intl

Wed 1/7

7:30 am-6:47 pm

1 stop16h 17m

Kona Intl

Wed 1/14

8:45 pm-11:10 pm

1 stop21h 25m

$406

Washington, D.C.Kailua-Kona

IAD - KOA

IADKOA

Washington, D.C. Dulles Intl

Thu 1/29

7:30 am-6:47 pm

1 stop16h 17m

Kona Intl

Wed 2/4

9:55 pm-7:09 pm

2 stops16h 14m

$411

Washington, D.C.Kailua-Kona

DCA - KOA

DCAKOA

Washington, D.C. Reagan-National

Tue 2/3

9:54 am-7:57 pm

2 stops15h 03m

Kona Intl

Tue 2/10

9:55 pm-3:20 pm

1 stop12h 25m

$411

Washington, D.C.Kailua-Kona

IAD - KOA

IADKOA

Washington, D.C. Dulles Intl

Sat 2/28

7:05 am-10:57 pm

1 stop20h 52m

Kona Intl

Wed 3/4

10:17 pm-5:20 pm

1 stop14h 03m

$443

Washington, D.C.Kailua-Kona

IAD - KOA

IADKOA

Washington, D.C. Dulles Intl

Wed 3/4

6:20 pm-3:53 pm

1 stop26h 33m

Kona Intl

Wed 3/11

12:10 pm-5:27 pm

1 stop23h 17m

$444

Washington, D.C.Kailua-Kona

IAD - KOA

IADKOA

Washington, D.C. Dulles Intl

Tue 2/3

8:15 am-4:41 pm

1 stop13h 26m

Kona Intl

Tue 2/10

2:20 pm-7:14 am

1 stop11h 54m

$445

Washington, D.C.Kailua-Kona

DCA - KOA

DCAKOA

Washington, D.C. Reagan-National

Thu 1/29

7:50 am-3:48 pm

1 stop12h 58m

Kona Intl

Wed 2/4

11:00 pm-3:36 pm

1 stop11h 36m

$445

Washington, D.C.Kailua-Kona

DCA - KOA

DCAKOA

Washington, D.C. Reagan-National

Thu 1/29

7:50 am-3:48 pm

1 stop12h 58m

Kona Intl

Wed 2/4

11:00 pm-6:44 pm

2 stops14h 44m

$450

Washington, D.C.Kailua-Kona

DCA - KOA

DCAKOA

Washington, D.C. Reagan-National

Mon 3/2

5:00 pm-10:57 pm

1 stop34h 57m

Kona Intl

Wed 3/4

7:50 pm-5:59 pm

2 stops17h 09m

$471

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 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 16% 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 50m

Direct flights

None
The fastest flight from Washington, D.C. to Kailua-Kona takes 12h 50m
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 50m.

  • 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
8,007 reviews
Search Delta flights
Alaska AirlinesPriceFrom $429Free CancellationRating
8.0
11,451 reviews
Search Alaska Airlines flights
American AirlinesPriceFrom $449Free CancellationRating
7.2
11,052 reviews
Search American Airlines flights
United AirlinesPriceFrom $454Free CancellationRating
7.4
9,092 reviews
Search United Airlines flights
SouthwestPriceFrom $572Free CancellationRating
7.9
4,250 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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