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Cheap flights from Washington, D.C. Dulles Intl Airport to Kailua-Kona from $295

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 4/29. 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.
Alaska Airlines Logo
6:47 pm - 2:56 pm
IAD
-
KOA
26h 09m
1 stop
Alaska Airlines Logo
1:16 pm - 5:41 pm
KOA
-
IAD
22h 25m
1 stop
$536Alaska Airlines
Sat, May 2 - Thu, May 7
Multiple Airlines Logo
6:47 pm - 2:56 pm
IAD
-
KOA
26h 09m
1 stop
Multiple Airlines Logo
10:30 am - 5:41 pm
KOA
-
IAD
25h 11m
2 stops
$540Multiple Airlines
Sat, May 2 - Thu, May 7
Multiple Airlines Logo
6:47 pm - 3:21 pm
IAD
-
KOA
26h 34m
2 stops
Multiple Airlines Logo
1:16 pm - 5:41 pm
KOA
-
IAD
22h 25m
1 stop
$541Multiple Airlines
Mon, May 4 - Fri, May 8
Delta Logo
7:00 am - 7:03 pm
IAD
-
KOA
18h 03m
1 stop
Delta Logo
9:55 pm - 6:43 pm
KOA
-
IAD
14h 48m
2 stops
$542Delta
Sun, May 3 - Thu, May 7
Multiple Airlines Logo
6:47 pm - 3:21 pm
IAD
-
KOA
26h 34m
2 stops
Multiple Airlines Logo
10:30 am - 5:41 pm
KOA
-
IAD
25h 11m
2 stops
$545Multiple Airlines
Sat, May 2 - Thu, May 7
Multiple Airlines Logo
6:47 pm - 3:21 pm
IAD
-
KOA
26h 34m
2 stops
Multiple Airlines Logo
1:44 pm - 5:41 pm
KOA
-
IAD
21h 57m
2 stops
$546Multiple Airlines
Sat, May 2 - Thu, May 7
Alaska Airlines Logo
6:47 pm - 2:56 pm
IAD
-
KOA
26h 09m
1 stop
Alaska Airlines Logo
1:16 pm - 5:41 pm
KOA
-
IAD
22h 25m
1 stop
$548Alaska Airlines
Sat, May 2 - Thu, May 7
Multiple Airlines Logo
6:47 pm - 2:56 pm
IAD
-
KOA
26h 09m
1 stop
Multiple Airlines Logo
9:21 am - 5:41 pm
KOA
-
IAD
26h 20m
2 stops
$552Multiple Airlines
Sat, May 2 - Thu, May 7
Multiple Airlines Logo
6:47 pm - 3:21 pm
IAD
-
KOA
26h 34m
2 stops
Multiple Airlines Logo
11:15 am - 5:41 pm
KOA
-
IAD
24h 26m
2 stops
$557Multiple Airlines
Sat, May 2 - Thu, May 7
Multiple Airlines Logo
6:47 pm - 3:21 pm
IAD
-
KOA
26h 34m
2 stops
Multiple Airlines Logo
8:33 am - 5:50 am
KOA
-
IAD
15h 17m
2 stops
$558Multiple Airlines
Mon, May 4 - Fri, May 8

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
May 2
IAD7:10 amWashington, D.C. Dulles Intl
18h 42m
1 stop
KOA7:52 pmKona Intl
May 7
KOA1:16 pmKona Intl
22h 25m
1 stop
IAD5:41 pmWashington, D.C. Dulles Intl
$536
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
$548
Alaska Airlines
May 2
IAD7:10 amWashington, D.C. Dulles Intl
18h 42m
1 stop
KOA7:52 pmKona Intl
May 7
KOA1:16 pmKona Intl
22h 25m
1 stop
IAD5:41 pmWashington, D.C. Dulles Intl
$559

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

Our best Delta deals on Washington, D.C. Dulles Intl Airport to Kailua-Kona flight tickets
Delta
May 3
IAD7:00 amWashington, D.C. Dulles Intl
18h 03m
1 stop
KOA7:03 pmKona Intl
May 7
KOA9:55 pmKona Intl
14h 48m
2 stops
IAD6:43 pmWashington, D.C. Dulles Intl
$542
Delta
May 2
IAD7:00 amWashington, D.C. Dulles Intl
18h 03m
1 stop
KOA7:03 pmKona Intl
May 7
KOA9:55 pmKona Intl
14h 48m
2 stops
IAD6:43 pmWashington, D.C. Dulles Intl
$565
Delta
May 2
IAD6:00 amWashington, D.C. Dulles Intl
17h 43m
2 stops
KOA5:43 pmKona Intl
May 7
KOA9:55 pmKona Intl
14h 48m
2 stops
IAD6:43 pmWashington, D.C. Dulles Intl
$570

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 April 13, 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

Cheapest round-trip

Washington, D.C.Kailua-Kona

IAD - KOA

IADKOA

Washington, D.C. Dulles Intl

Sat 5/2

6:47 pm-2:56 pm

1 stop26h 09m

Kona Intl

Thu 5/7

1:16 pm-5:41 pm

1 stop22h 25m

$536

Washington, D.C.Kailua-Kona

IAD - KOA

IADKOA

Washington, D.C. Dulles Intl

Sat 5/2

6:47 pm-2:56 pm

1 stop26h 09m

Kona Intl

Thu 5/7

10:30 am-5:41 pm

2 stops25h 11m

$540

Washington, D.C.Kailua-Kona

IAD - KOA

IADKOA

Washington, D.C. Dulles Intl

Mon 5/4

6:47 pm-3:21 pm

2 stops26h 34m

Kona Intl

Fri 5/8

1:16 pm-5:41 pm

1 stop22h 25m

$541
Quickest round-trip

Washington, D.C.Kailua-Kona

IAD - KOA

IADKOA

Washington, D.C. Dulles Intl

Sun 5/3

7:00 am-7:03 pm

1 stop18h 03m

Kona Intl

Thu 5/7

9:55 pm-6:43 pm

2 stops14h 48m

$542

Washington, D.C.Kailua-Kona

IAD - KOA

IADKOA

Washington, D.C. Dulles Intl

Sat 5/2

6:47 pm-3:21 pm

2 stops26h 34m

Kona Intl

Thu 5/7

10:30 am-5:41 pm

2 stops25h 11m

$545

Washington, D.C.Kailua-Kona

IAD - KOA

IADKOA

Washington, D.C. Dulles Intl

Sat 5/2

6:47 pm-3:21 pm

2 stops26h 34m

Kona Intl

Thu 5/7

1:44 pm-5:41 pm

2 stops21h 57m

$546

Washington, D.C.Kailua-Kona

IAD - KOA

IADKOA

Washington, D.C. Dulles Intl

Sat 5/2

6:47 pm-2:56 pm

1 stop26h 09m

Kona Intl

Thu 5/7

1:16 pm-5:41 pm

1 stop22h 25m

$548

Washington, D.C.Kailua-Kona

IAD - KOA

IADKOA

Washington, D.C. Dulles Intl

Sat 5/2

6:47 pm-2:56 pm

1 stop26h 09m

Kona Intl

Thu 5/7

9:21 am-5:41 pm

2 stops26h 20m

$552

Washington, D.C.Kailua-Kona

IAD - KOA

IADKOA

Washington, D.C. Dulles Intl

Sat 5/2

6:47 pm-3:21 pm

2 stops26h 34m

Kona Intl

Thu 5/7

11:15 am-5:41 pm

2 stops24h 26m

$557

Washington, D.C.Kailua-Kona

IAD - KOA

IADKOA

Washington, D.C. Dulles Intl

Mon 5/4

6:47 pm-3:21 pm

2 stops26h 34m

Kona Intl

Fri 5/8

8:33 am-5:50 am

2 stops15h 17m

$558

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 typical price of a round-trip flight between Washington, D.C. Dulles Intl Airport 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. Dulles Intl Airport is in February. Flight prices, which tend to average around $491, are often lower during this time because this is during the off-season. The month of January is another great option to travel to Kailua-Kona, with average flight prices from Washington, D.C. Dulles Intl Airport averaging around $560.

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 $678 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 $540 on momondo.

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

You could potentially save up to 22% 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 April 2026, prices for Washington, D.C. Dulles Intl Airport 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. 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

13h 05m

Direct flights

None
The fastest flight from Washington, D.C. Dulles Intl Airport to Kailua-Kona takes 13h 05m
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

Frequently asked questions about flying from Washington, D.C. Dulles Intl Airport to Kailua-Kona

  • 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. 13h 05m 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 $299Free CancellationRating
7.9
8,406 reviews
Search Delta flights
Alaska AirlinesPriceFrom $340Free CancellationRating
7.9
12,227 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $445Free CancellationRating
7.4
9,579 reviews
Search United Airlines flights
American AirlinesPriceFrom $454Free CancellationRating
7.1
11,565 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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