Which layover airport has the shortest travel time from Washington, D.C. Dulles Intl Airport to Kailua-Kona?

Flights connecting via San Francisco (SFO) have the shortest average one-way travel time: 13h 00m.

Which layover airport has the shortest connection time from Washington, D.C. Dulles Intl Airport to Kailua-Kona?

San Francisco (SFO) has the shortest average layover time for this route: 1h 14m.

Which layover airport offers the lowest fares from Washington, D.C. Dulles Intl Airport to Kailua-Kona?

Flights via San Diego (SAN) offer the lowest average round-trip price of $528.

What airlines fly to Kailua-Kona?

United Airlines, Alaska Airlines and Delta are the top three most popular airlines that fly to Kailua-Kona from Washington, D.C. Dulles Intl Airport according to our data. United Airlines is the first choice among our users, with 73% of people opting to fly with this airline when traveling to Kailua-Kona. Keep in mind that there are 4 different airlines that fly to Kailua-Kona on a routine basis, so you have a few additional options to choose from.

Which airport is the most popular layover for flights between Washington, D.C. Dulles Intl Airport and Kailua-Kona?

San Diego (SAN) was the most common stop: 33% of momondo users choosing 1-stop flights on this route connected there.

What is the cheapest airline that flies from Washington, D.C. Dulles Intl to Kona Intl?

Delta, United Airlines, and Alaska Airlines are the most popular carriers operating from Washington, D.C. Dulles Intl to Kona Intl

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?

As of February 2026, there are 4 operators available to choose from 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.

$212 Cheap Flights from Washington, D.C. Dulles Intl Airport to Kailua-Kona in 2026

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Find the cheapest flights from Washington, D.C. Dulles Intl Airport to Kailua-Kona

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:00 am - 2:22 pm

IAD

KOA

14h 22m

1 stop

9:40 pm - 4:50 pm

KOA

IAD

13h 10m

2 stops

$446American Airlines

Wed, Mar 18 - Tue, Mar 24

7:00 am - 5:37 pm

IAD

KOA

16h 37m

1 stop

8:55 pm - 12:15 am

KOA

IAD

21h 20m

1 stop

$450Delta

Wed, May 13 - Mon, May 18

7:00 am - 5:37 pm

IAD

KOA

16h 37m

1 stop

9:55 pm - 12:15 am

KOA

IAD

20h 20m

2 stops

$455Delta

Wed, May 13 - Wed, May 20

7:10 am - 7:52 pm

IAD

KOA

18h 42m

1 stop

8:00 am - 5:50 am

KOA

IAD

15h 50m

1 stop

$460Alaska Airlines

Sat, May 2 - Mon, May 11

6:47 pm - 2:56 pm

IAD

KOA

26h 09m

1 stop

1:44 pm - 5:41 pm

KOA

IAD

21h 57m

2 stops

$465Multiple Airlines

Sat, May 2 - Thu, May 7

10:10 am - 7:42 pm

IAD

KOA

15h 32m

2 stops

11:04 pm - 7:12 pm

KOA

IAD

14h 08m

1 stop

$466United Airlines

Sat, Apr 25 - Mon, May 4

7:10 am - 7:52 pm

IAD

KOA

18h 42m

1 stop

8:00 am - 7:34 am

KOA

IAD

17h 34m

1 stop

$470Alaska Airlines

Fri, May 1 - Wed, May 13

6:00 am - 5:43 pm

IAD

KOA

17h 43m

2 stops

8:55 pm - 11:32 pm

KOA

IAD

20h 37m

2 stops

$471Delta

Sat, May 2 - Mon, May 11

7:00 am - 5:37 pm

IAD

KOA

16h 37m

1 stop

8:55 pm - 11:38 pm

KOA

IAD

20h 43m

2 stops

$473Delta

Sun, May 10 - Mon, May 18

6:47 pm - 2:56 pm

IAD

KOA

26h 09m

1 stop

1:44 pm - 5:41 pm

KOA

IAD

21h 57m

2 stops

$475Multiple Airlines

Sat, May 2 - Thu, May 7

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 11

KOA8:00 amKona Intl

15h 50m

1 stop

IAD5:50 amWashington, D.C. Dulles Intl

$460

Alaska Airlines

May 1

IAD7:10 amWashington, D.C. Dulles Intl

18h 42m

1 stop

KOA7:52 pmKona Intl

May 13

KOA8:00 amKona Intl

17h 34m

1 stop

IAD7:34 amWashington, D.C. Dulles Intl

$470

Alaska Airlines

Apr 7

IAD7:00 amWashington, D.C. Dulles Intl

21h 27m

1 stop

KOA10:27 pmKona Intl

Apr 16

KOA10:39 amKona Intl

24h 43m

1 stop

IAD5:22 pmWashington, D.C. Dulles Intl

$502

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

Mar 18

IAD6:00 amWashington, D.C. Dulles Intl

14h 22m

1 stop

KOA2:22 pmKona Intl

Mar 24

KOA9:40 pmKona Intl

13h 10m

2 stops

IAD4:50 pmWashington, D.C. Dulles Intl

$446

American Airlines

Mar 18

IAD5:00 amWashington, D.C. Dulles Intl

18h 59m

2 stops

KOA5:59 pmKona Intl

Mar 24

KOA9:40 pmKona Intl

16h 50m

2 stops

IAD8:30 pmWashington, D.C. Dulles Intl

$499

American Airlines

Mar 18

IAD5:00 amWashington, D.C. Dulles Intl

18h 59m

2 stops

KOA5:59 pmKona Intl

Mar 24

KOA9:40 pmKona Intl

13h 10m

2 stops

IAD4:50 pmWashington, D.C. Dulles Intl

$509

momondo Fare Finder

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 3/18

6:00 am-2:22 pm

1 stop14h 22m

Kona Intl

Tue 3/24

9:40 pm-4:50 pm

2 stops13h 10m

$446

Washington, D.C.Kailua-Kona

IAD - KOA

IADKOA

Washington, D.C. Dulles Intl

Wed 5/13

7:00 am-5:37 pm

1 stop16h 37m

Kona Intl

Mon 5/18

8:55 pm-12:15 am

1 stop21h 20m

$450

Washington, D.C.Kailua-Kona

IAD - KOA

IADKOA

Washington, D.C. Dulles Intl

Wed 5/13

7:00 am-5:37 pm

1 stop16h 37m

Kona Intl

Wed 5/20

9:55 pm-12:15 am

2 stops20h 20m

$455

Washington, D.C.Kailua-Kona

IAD - KOA

IADKOA

Washington, D.C. Dulles Intl

Sat 5/2

7:10 am-7:52 pm

1 stop18h 42m

Kona Intl

Mon 5/11

8:00 am-5:50 am

1 stop15h 50m

$460

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

1:44 pm-5:41 pm

2 stops21h 57m

$465

Washington, D.C.Kailua-Kona

IAD - KOA

IADKOA

Washington, D.C. Dulles Intl

Sat 4/25

10:10 am-7:42 pm

2 stops15h 32m

Kona Intl

Mon 5/4

11:04 pm-7:12 pm

1 stop14h 08m

$466

Washington, D.C.Kailua-Kona

IAD - KOA

IADKOA

Washington, D.C. Dulles Intl

Fri 5/1

7:10 am-7:52 pm

1 stop18h 42m

Kona Intl

Wed 5/13

8:00 am-7:34 am

1 stop17h 34m

$470

Washington, D.C.Kailua-Kona

IAD - KOA

IADKOA

Washington, D.C. Dulles Intl

Sat 5/2

6:00 am-5:43 pm

2 stops17h 43m

Kona Intl

Mon 5/11

8:55 pm-11:32 pm

2 stops20h 37m

$471

Washington, D.C.Kailua-Kona

IAD - KOA

IADKOA

Washington, D.C. Dulles Intl

Sun 5/10

7:00 am-5:37 pm

1 stop16h 37m

Kona Intl

Mon 5/18

8:55 pm-11:38 pm

2 stops20h 43m

$473

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

1:44 pm-5:41 pm

2 stops21h 57m

$475

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Layovers

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 $549.

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 11% 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 February 2026, prices for Washington, D.C. Dulles Intl Airport to Kailua-Kona flights are approximately 38% cheaper 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 07m
Direct flights	None

The fastest flight from Washington, D.C. Dulles Intl Airport to Kailua-Kona takes 12h 07m

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 07m 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?
As of February 2026, there are 4 operators available to choose from 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?
momondo data reveals that the most frequently booked airline on the route from Washington, D.C. Dulles Intl Airport to Kailua-Kona is United Airlines, representing 73% of all bookings. The subsequent popular airlines are Alaska Airlines at 13%, Delta at 10%, and American Airlines at 4%.

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
Delta	PriceFrom $211	Free Cancellation	Rating 7.9 8,237 reviews	Search Delta flights
Alaska Airlines	PriceFrom $340	Free Cancellation	Rating 8.0 11,959 reviews	Search Alaska Airlines flights
United Airlines	PriceFrom $449	Free Cancellation	Rating 7.4 9,348 reviews	Search United Airlines flights
American Airlines	PriceFrom $454	Free Cancellation	Rating 7.2 11,352 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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Cheap flights from Washington, D.C. Dulles Intl Airport to Kailua-Kona from $212

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Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Kailua-Kona that are best for you.

See travel insights to Kailua-Kona from

How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport to Kailua-Kona

What is the cheapest month to fly to Kailua-Kona?

How far in advance should I book a flight to Kailua-Kona?

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

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

What is the cheapest airline that flies from Washington, D.C. Dulles Intl to Kona Intl?

What airlines fly to Kailua-Kona?

Which airport is the most popular layover for flights between Washington, D.C. Dulles Intl Airport and Kailua-Kona?

Which layover airport offers the lowest fares from Washington, D.C. Dulles Intl Airport to Kailua-Kona?

Which layover airport has the shortest travel time from Washington, D.C. Dulles Intl Airport to Kailua-Kona?

Which layover airport has the shortest connection time from Washington, D.C. Dulles Intl Airport to Kailua-Kona?

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

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

Direct flights

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

Why use momondo?

An easier way to manage your Kailua-Kona trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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List of cabin classes available on flights landing in Kailua-Kona. Availability may vary depending on flight origin and airline.

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