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Cheap flights from Washington, D.C. to Kailua-Kona from $208

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 1/21. 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
8:00 am - 9:30 pmDCA-KOA
18h 30m1 stop
Alaska Airlines Logo
9:10 pm - 4:09 pmKOA-DCA
13h 59m1 stop
$385Alaska Airlines
Find Deal
Thu, Jan 22 - Tue, Jan 27
Delta Logo
7:00 am - 6:47 pmBWI-KOA
16h 47m2 stops
Delta Logo
9:55 pm - 5:46 pmKOA-BWI
14h 51m2 stops
$394Delta
Find Deal
Wed, Jan 28 - Wed, Feb 4
Alaska Airlines Logo
8:00 am - 9:30 pmDCA-KOA
18h 30m1 stop
Alaska Airlines Logo
9:10 pm - 4:09 pmKOA-DCA
13h 59m1 stop
$402Alaska Airlines
Find Deal
Tue, Feb 3 - Tue, Feb 10
Alaska Airlines Logo
6:04 pm - 9:30 pmIAD-KOA
32h 26m1 stop
Alaska Airlines Logo
9:10 pm - 4:26 pmKOA-IAD
14h 16m1 stop
$405Alaska Airlines
Find Deal
Thu, Jan 22 - Tue, Jan 27
Alaska Airlines Logo
5:01 pm - 9:30 pmDCA-KOA
33h 29m1 stop
Alaska Airlines Logo
9:10 pm - 9:59 pmKOA-DCA
19h 49m1 stop
$405Alaska Airlines
Find Deal
Tue, Feb 3 - Tue, Feb 10
Delta Logo
7:30 am - 6:47 pmIAD-KOA
16h 17m1 stop
Delta Logo
9:30 pm - 11:10 pmKOA-IAD
20h 40m2 stops
$411Delta
Find Deal
Wed, Jan 7 - Mon, Jan 12
United Airlines Logo
8:23 am - 4:41 pmBWI-KOA
13h 18m1 stop
United Airlines Logo
2:34 pm - 7:32 amKOA-BWI
11h 58m1 stop
$419United Airlines
Find Deal
Wed, Jan 28 - Wed, Feb 4
American Airlines Logo
6:07 am - 3:48 pmBWI-KOA
14h 41m1 stop
American Airlines Logo
10:11 pm - 5:52 pmKOA-BWI
14h 41m2 stops
$420American Airlines
Find Deal
Wed, Jan 28 - Wed, Feb 4
United Airlines Logo
8:23 am - 4:41 pmBWI-KOA
13h 18m1 stop
United Airlines Logo
2:08 pm - 11:30 amKOA-BWI
16h 22m2 stops
$424United Airlines
Find Deal
Tue, Feb 10 - Tue, Feb 17
American Airlines Logo
6:00 am - 3:47 pmBWI-KOA
14h 47m2 stops
American Airlines Logo
10:35 pm - 5:54 pmKOA-BWI
14h 19m2 stops
$426American Airlines
Find Deal
Tue, Feb 3 - Wed, Feb 18

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
Jan 28
BWI8:23 amBaltimore/Washington
13h 18m
1 stop
KOA4:41 pmKona Intl
Feb 4
KOA2:34 pmKona Intl
11h 58m
1 stop
BWI7:32 amBaltimore/Washington
$419
Find similar
United Airlines
Feb 10
BWI8:23 amBaltimore/Washington
13h 18m
1 stop
KOA4:41 pmKona Intl
Feb 17
KOA2:08 pmKona Intl
16h 22m
2 stops
BWI11:30 amBaltimore/Washington
$424
Find similar
United Airlines
Jan 8
IAD8:15 amWashington, D.C. Dulles Intl
13h 26m
1 stop
KOA4:41 pmKona Intl
Jan 13
KOA2:20 pmKona Intl
11h 54m
1 stop
IAD7:14 amWashington, D.C. Dulles Intl
$445
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
Jan 22
DCA8:00 amWashington, D.C. Reagan-National
18h 30m
1 stop
KOA9:30 pmKona Intl
Jan 27
KOA9:10 pmKona Intl
13h 59m
1 stop
DCA4:09 pmWashington, D.C. Reagan-National
$385
Find similar
Alaska Airlines
Feb 3
DCA8:00 amWashington, D.C. Reagan-National
18h 30m
1 stop
KOA9:30 pmKona Intl
Feb 10
KOA9:10 pmKona Intl
13h 59m
1 stop
DCA4:09 pmWashington, D.C. Reagan-National
$402
Find similar
Alaska Airlines
Jan 22
IAD6:04 pmWashington, D.C. Dulles Intl
32h 26m
1 stop
KOA9:30 pmKona Intl
Jan 27
KOA9:10 pmKona Intl
14h 16m
1 stop
IAD4:26 pmWashington, D.C. Dulles Intl
$405
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 November 24, 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

Thu 1/22

8:00 am-9:30 pm

1 stop18h 30m

Kona Intl

Tue 1/27

9:10 pm-4:09 pm

1 stop13h 59m

$385

BaltimoreKailua-Kona

BWI - KOA

BWIKOA

Baltimore/Washington

Wed 1/28

7:00 am-6:47 pm

2 stops16h 47m

Kona Intl

Wed 2/4

9:55 pm-5:46 pm

2 stops14h 51m

$394

Washington, D.C.Kailua-Kona

DCA - KOA

DCAKOA

Washington, D.C. Reagan-National

Tue 2/3

8:00 am-9:30 pm

1 stop18h 30m

Kona Intl

Tue 2/10

9:10 pm-4:09 pm

1 stop13h 59m

$402

Washington, D.C.Kailua-Kona

IAD - KOA

IADKOA

Washington, D.C. Dulles Intl

Thu 1/22

6:04 pm-9:30 pm

1 stop32h 26m

Kona Intl

Tue 1/27

9:10 pm-4:26 pm

1 stop14h 16m

$405

Washington, D.C.Kailua-Kona

DCA - KOA

DCAKOA

Washington, D.C. Reagan-National

Tue 2/3

5:01 pm-9:30 pm

1 stop33h 29m

Kona Intl

Tue 2/10

9:10 pm-9:59 pm

1 stop19h 49m

$405

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

Mon 1/12

9:30 pm-11:10 pm

2 stops20h 40m

$411

BaltimoreKailua-Kona

BWI - KOA

BWIKOA

Baltimore/Washington

Wed 1/28

8:23 am-4:41 pm

1 stop13h 18m

Kona Intl

Wed 2/4

2:34 pm-7:32 am

1 stop11h 58m

$419

BaltimoreKailua-Kona

BWI - KOA

BWIKOA

Baltimore/Washington

Wed 1/28

6:07 am-3:48 pm

1 stop14h 41m

Kona Intl

Wed 2/4

10:11 pm-5:52 pm

2 stops14h 41m

$420

BaltimoreKailua-Kona

BWI - KOA

BWIKOA

Baltimore/Washington

Tue 2/10

8:23 am-4:41 pm

1 stop13h 18m

Kona Intl

Tue 2/17

2:08 pm-11:30 am

2 stops16h 22m

$424

BaltimoreKailua-Kona

BWI - KOA

BWIKOA

Baltimore/Washington

Tue 2/3

6:00 am-3:47 pm

2 stops14h 47m

Kona Intl

Wed 2/18

10:35 pm-5:54 pm

2 stops14h 19m

$426

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 $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 $501.

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 $714 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.

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

You could potentially save up to 4% 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 November 2025, prices for Washington, D.C. to Kailua-Kona flights are approximately 13% 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 58m.

  • 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
7,998 reviews
Search Delta flights
Alaska AirlinesPriceFrom $426Free CancellationRating
8.0
11,340 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $428Free CancellationRating
7.4
9,044 reviews
Search United Airlines flights
American AirlinesPriceFrom $442Free CancellationRating
7.2
11,042 reviews
Search American Airlines flights
SouthwestPriceFrom $572Free CancellationRating
8.0
4,252 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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