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Cheap flights from Washington, D.C. to Kailua-Kona from $219

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 1/14. 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.
Alaska Airlines Logo
5:26 pm - 4:04 pmIAD-KOA
27h 38m1 stop
Alaska Airlines Logo
2:24 pm - 5:04 pmKOA-IAD
21h 40m1 stop
$437Alaska Airlines
Find Deal
dom., feb. 1 - lun., feb. 9
American Airlines Logo
5:00 am - 3:35 pmDCA-KOA
15h 35m1 stop
American Airlines Logo
10:40 pm - 3:56 pmKOA-DCA
12h 16m1 stop
$437American Airlines
Find Deal
lun., feb. 16 - lun., feb. 23
United Airlines Logo
7:30 am - 8:51 pmDCA-KOA
18h 21m2 stops
United Airlines Logo
8:55 pm - 3:04 pmKOA-DCA
13h 09m1 stop
$442United Airlines
Find Deal
mié., feb. 18 - mié., feb. 25
Alaska Airlines Logo
5:26 pm - 4:04 pmIAD-KOA
27h 38m1 stop
Alaska Airlines Logo
5:58 pm - 4:26 pmKOA-IAD
17h 28m2 stops
$442Alaska Airlines
Find Deal
dom., feb. 1 - lun., feb. 9
American Airlines Logo
5:00 am - 3:35 pmDCA-KOA
15h 35m1 stop
American Airlines Logo
10:40 pm - 5:59 pmKOA-DCA
14h 19m2 stops
$443American Airlines
Find Deal
lun., feb. 16 - lun., feb. 23
United Airlines Logo
6:30 am - 4:34 pmDCA-KOA
15h 04m2 stops
United Airlines Logo
2:35 pm - 11:35 amKOA-DCA
16h 00m2 stops
$448United Airlines
Find Deal
mié., feb. 18 - mié., feb. 25
Delta Logo
7:35 am - 5:30 pmIAD-KOA
15h 55m1 stop
Delta Logo
9:30 pm - 6:38 pmKOA-IAD
16h 08m2 stops
$458Delta
Find Deal
mié., oct. 29 - mié., nov. 5
Delta Logo
6:59 am - 7:23 pmDCA-KOA
18h 24m2 stops
Delta Logo
8:30 pm - 3:28 pmKOA-DCA
13h 58m1 stop
$458Delta
Find Deal
mar., oct. 28 - jue., nov. 6
Hawaiian Airlines Logo
7:38 am - 4:44 pmBWI-KOA
15h 06m1 stop
Hawaiian Airlines Logo
11:43 am - 6:18 amKOA-BWI
13h 35m1 stop
$648Hawaiian Airlines
Find Deal
jue., oct. 30 - lun., nov. 3
Multiple Airlines Logo
7:16 pm - 8:28 pmBWI-KOA
30h 12m2 stops
Multiple Airlines Logo
11:35 pm - 6:00 pmKOA-BWI
13h 25m1 stop
$671Multiple Airlines
Find Deal
mié., dic. 10 - mié., dic. 24

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 1
IAD5:26 pmWashington, D.C. Dulles Intl
27h 38m
1 stop
KOA4:04 pmKona Intl
Feb 9
KOA2:24 pmKona Intl
21h 40m
1 stop
IAD5:04 pmWashington, D.C. Dulles Intl
$437
Find similar
Alaska Airlines
Feb 1
IAD5:26 pmWashington, D.C. Dulles Intl
27h 38m
1 stop
KOA4:04 pmKona Intl
Feb 9
KOA5:58 pmKona Intl
17h 28m
2 stops
IAD4:26 pmWashington, D.C. Dulles Intl
$442
Find similar
Alaska Airlines
Feb 18
DCA8:59 amWashington, D.C. Reagan-National
14h 43m
2 stops
KOA6:42 pmKona Intl
Feb 25
KOA3:38 pmKona Intl
24h 17m
1 stop
DCA8:55 pmWashington, D.C. Reagan-National
$444
Find similar

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
Feb 16
DCA5:00 amWashington, D.C. Reagan-National
15h 35m
1 stop
KOA3:35 pmKona Intl
Feb 23
KOA10:40 pmKona Intl
12h 16m
1 stop
DCA3:56 pmWashington, D.C. Reagan-National
$437
Find similar
American Airlines
Feb 16
DCA5:00 amWashington, D.C. Reagan-National
15h 35m
1 stop
KOA3:35 pmKona Intl
Feb 23
KOA10:40 pmKona Intl
14h 19m
2 stops
DCA5:59 pmWashington, D.C. Reagan-National
$443
Find similar
American Airlines
Jan 28
DCA7:50 amWashington, D.C. Reagan-National
12h 58m
1 stop
KOA3:48 pmKona Intl
Feb 1
KOA10:11 pmKona Intl
12h 48m
1 stop
DCA3:59 pmWashington, D.C. Reagan-National
$453
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 octubre 14, 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

IAD - KOA

IADKOA

Washington, D.C. Dulles Intl

dom. 2/1

5:26 pm-4:04 pm

1 stop27h 38m

Kona Intl

lun. 2/9

2:24 pm-5:04 pm

1 stop21h 40m

$437

Washington, D.C.Kailua-Kona

DCA - KOA

DCAKOA

Washington, D.C. Reagan-National

lun. 2/16

5:00 am-3:35 pm

1 stop15h 35m

Kona Intl

lun. 2/23

10:40 pm-3:56 pm

1 stop12h 16m

$437

Washington, D.C.Kailua-Kona

DCA - KOA

DCAKOA

Washington, D.C. Reagan-National

mié. 2/18

7:30 am-8:51 pm

2 stops18h 21m

Kona Intl

mié. 2/25

8:55 pm-3:04 pm

1 stop13h 09m

$442

Washington, D.C.Kailua-Kona

IAD - KOA

IADKOA

Washington, D.C. Dulles Intl

dom. 2/1

5:26 pm-4:04 pm

1 stop27h 38m

Kona Intl

lun. 2/9

5:58 pm-4:26 pm

2 stops17h 28m

$442

Washington, D.C.Kailua-Kona

DCA - KOA

DCAKOA

Washington, D.C. Reagan-National

lun. 2/16

5:00 am-3:35 pm

1 stop15h 35m

Kona Intl

lun. 2/23

10:40 pm-5:59 pm

2 stops14h 19m

$443

Washington, D.C.Kailua-Kona

DCA - KOA

DCAKOA

Washington, D.C. Reagan-National

mié. 2/18

6:30 am-4:34 pm

2 stops15h 04m

Kona Intl

mié. 2/25

2:35 pm-11:35 am

2 stops16h 00m

$448

Washington, D.C.Kailua-Kona

IAD - KOA

IADKOA

Washington, D.C. Dulles Intl

mié. 10/29

7:35 am-5:30 pm

1 stop15h 55m

Kona Intl

mié. 11/5

9:30 pm-6:38 pm

2 stops16h 08m

$458

Washington, D.C.Kailua-Kona

DCA - KOA

DCAKOA

Washington, D.C. Reagan-National

mar. 10/28

6:59 am-7:23 pm

2 stops18h 24m

Kona Intl

jue. 11/6

8:30 pm-3:28 pm

1 stop13h 58m

$458

BaltimoreKailua-Kona

BWI - KOA

BWIKOA

Baltimore/Washington

jue. 10/30

7:38 am-4:44 pm

1 stop15h 06m

Kona Intl

lun. 11/3

11:43 am-6:18 am

1 stop13h 35m

$648

BaltimoreKailua-Kona

BWI - KOA

BWIKOA

Baltimore/Washington

mié. 12/10

7:16 pm-8:28 pm

2 stops30h 12m

Kona Intl

mié. 12/24

11:35 pm-6:00 pm

1 stop13h 25m

$671

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 $495, 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 $750 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 $539 on momondo.

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

As of October 2025, prices for Washington, D.C. to Kailua-Kona flights are approximately 7% cheaper 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

Direct flights

None
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 53m.

  • 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
7,975 reviews
Search Delta flights
Alaska AirlinesPriceFrom $426Free CancellationRating
8.0
11,080 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $429Free CancellationRating
7.4
8,976 reviews
Search United Airlines flights
American AirlinesPriceFrom $442Free CancellationRating
7.2
11,042 reviews
Search American Airlines flights
SouthwestPriceFrom $536Free CancellationRating
8.0
4,238 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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