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Cheap flights from Washington, D.C. Dulles Intl Airport 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. Dulles Intl Airport to Kailua-Kona departing on 2/23. 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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0 bags

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Find the cheapest flights from Washington, D.C. Dulles Intl Airport 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
Delta Logo
7:30 am - 7:39 pm
IAD
-
KOA
17h 09m
1 stop
Delta Logo
9:55 pm - 6:37 pm
KOA
-
IAD
15h 42m
2 stops
$448Delta
Thu, Feb 26 - Thu, Mar 5
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
United Airlines Logo
12:35 pm - 8:51 pm
IAD
-
KOA
13h 16m
1 stop
United Airlines Logo
1:30 pm - 6:56 am
KOA
-
IAD
11h 26m
1 stop
$470United Airlines
Tue, Mar 3 - Wed, Mar 11
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
Multiple Airlines Logo
6:20 pm - 5:53 pm
IAD
-
KOA
28h 33m
2 stops
Multiple Airlines Logo
1:10 pm - 5:27 pm
KOA
-
IAD
23h 17m
1 stop
$474Multiple Airlines
Fri, Feb 27 - Wed, Mar 4
Multiple Airlines Logo
6:20 pm - 4:58 pm
IAD
-
KOA
27h 38m
2 stops
Multiple Airlines Logo
12:53 pm - 5:27 pm
KOA
-
IAD
23h 34m
1 stop
$475Multiple Airlines
Sun, Feb 22 - Fri, Feb 27
Alaska Airlines Logo
6:20 pm - 3:53 pm
IAD
-
KOA
26h 33m
1 stop
Alaska Airlines Logo
10:45 pm - 5:27 pm
KOA
-
IAD
13h 42m
2 stops
$476Alaska Airlines
Mon, Feb 16 - Mon, Feb 23
American Airlines Logo
6:00 am - 6:59 pm
IAD
-
KOA
17h 59m
2 stops
American Airlines Logo
10:11 pm - 8:30 pm
KOA
-
IAD
17h 19m
2 stops
$477American Airlines
Sat, Feb 28 - Tue, Mar 3
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

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

Our best Alaska Airlines deals on Washington, D.C. Dulles Intl Airport to Kailua-Kona flight tickets
Alaska Airlines
Feb 22
IAD6:20 pmWashington, D.C. Dulles Intl
26h 33m
1 stop
KOA3:53 pmKona Intl
Feb 27
KOA12:53 pmKona Intl
23h 34m
1 stop
IAD5:27 pmWashington, D.C. Dulles Intl
$471
Alaska Airlines
Feb 16
IAD6:20 pmWashington, D.C. Dulles Intl
26h 33m
1 stop
KOA3:53 pmKona Intl
Feb 23
KOA10:45 pmKona Intl
13h 42m
2 stops
IAD5:27 pmWashington, D.C. Dulles Intl
$476
Alaska Airlines
May 2
IAD6:47 pmWashington, D.C. Dulles Intl
26h 09m
1 stop
KOA2:56 pmKona Intl
May 7
KOA1:16 pmKona Intl
22h 25m
1 stop
IAD5:41 pmWashington, D.C. Dulles Intl
$495

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

Our best American Airlines deals on Washington, D.C. Dulles Intl Airport to Kailua-Kona flight tickets
American Airlines
Feb 28
IAD6:00 amWashington, D.C. Dulles Intl
17h 59m
2 stops
KOA6:59 pmKona Intl
Mar 3
KOA10:11 pmKona Intl
17h 19m
2 stops
IAD8:30 pmWashington, D.C. Dulles Intl
$477
American Airlines
Feb 10
IAD6:00 amWashington, D.C. Dulles Intl
14h 48m
1 stop
KOA3:48 pmKona Intl
Feb 14
KOA10:11 pmKona Intl
13h 05m
2 stops
IAD4:16 pmWashington, D.C. Dulles Intl
$483
American Airlines
Feb 3
IAD6:00 amWashington, D.C. Dulles Intl
14h 48m
1 stop
KOA3:48 pmKona Intl
Feb 10
KOA11:00 pmKona Intl
17h 17m
2 stops
IAD9:17 pmWashington, D.C. Dulles Intl
$503

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Dulles Intl Airport 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 28, 2026.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport 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

Washington, D.C.Kailua-Kona

IAD - KOA

IADKOA

Washington, D.C. Dulles Intl

Thu 2/26

7:30 am-7:39 pm

1 stop17h 09m

Kona Intl

Thu 3/5

9:55 pm-6:37 pm

2 stops15h 42m

$448

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

Tue 3/3

12:35 pm-8:51 pm

1 stop13h 16m

Kona Intl

Wed 3/11

1:30 pm-6:56 am

1 stop11h 26m

$470

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

Fri 2/27

6:20 pm-5:53 pm

2 stops28h 33m

Kona Intl

Wed 3/4

1:10 pm-5:27 pm

1 stop23h 17m

$474

Washington, D.C.Kailua-Kona

IAD - KOA

IADKOA

Washington, D.C. Dulles Intl

Sun 2/22

6:20 pm-4:58 pm

2 stops27h 38m

Kona Intl

Fri 2/27

12:53 pm-5:27 pm

1 stop23h 34m

$475

Washington, D.C.Kailua-Kona

IAD - KOA

IADKOA

Washington, D.C. Dulles Intl

Mon 2/16

6:20 pm-3:53 pm

1 stop26h 33m

Kona Intl

Mon 2/23

10:45 pm-5:27 pm

2 stops13h 42m

$476

Washington, D.C.Kailua-Kona

IAD - KOA

IADKOA

Washington, D.C. Dulles Intl

Sat 2/28

6:00 am-6:59 pm

2 stops17h 59m

Kona Intl

Tue 3/3

10:11 pm-8:30 pm

2 stops17h 19m

$477

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. Dulles Intl Airport 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. Dulles Intl Airport is in February. Flight prices, which tend to average around $546, 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. Dulles Intl Airport averaging around $561.

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. Dulles Intl Airport 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. Dulles Intl Airport for as low as $460 on momondo.

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

You could potentially save up to 37% on your flight if you consider stops on a Washington, D.C. Dulles Intl Airport to Kailua-Kona flight.

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

As of January 2026, prices for Washington, D.C. Dulles Intl Airport to Kailua-Kona flights are approximately 4% more expensive when compared to flights at the same time last year.

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

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Dulles Intl Airport 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. Dulles Intl Airport to Kailua-Kona (IAD to KOA) flight deals and tips

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

Fastest flight time

12h 44m

Direct flights

None
The fastest flight from Washington, D.C. Dulles Intl Airport to Kailua-Kona takes 12h 44m
There are no direct flights from Washington, D.C. Dulles Intl Airport to Kailua-Kona. There are no popular flight routes from Washington, D.C. Dulles Intl Airport to Kailua-Kona.
Search flight deals

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

    Washington, D.C. Dulles Intl and Kona Intl are 4770.8 mi apart from one another. 12h 44m is a normal flight duration for this route.

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

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

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. Dulles Intl Airport to Kona Intl Airport.

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

    The travel and health documents you'll need for your trip to Kona Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Kona Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

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

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Kailua-Kona with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $211Free CancellationRating
7.9
8,121 reviews
Search Delta flights
Alaska AirlinesPriceFrom $340Free CancellationRating
8.0
11,799 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $449Free CancellationRating
7.4
9,205 reviews
Search United Airlines flights
American AirlinesPriceFrom $454Free CancellationRating
7.2
11,200 reviews
Search American Airlines flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Washington, D.C. to Kailua-Kona. Millions of users trust and use momondo every year so you are in good hands.

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

All flight searches from Washington, D.C. to Kailua-Kona on momondo can be filtered to show those which offer flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Washington, D.C. to Kailua-Kona.

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

If you are not ready to book a flight from Washington, D.C. to Kailua-Kona now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Kailua-Kona and let you know when they change.

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