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

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

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 71% 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.

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 April 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.

$253 Cheap Flights from Washington, D.C. Dulles Intl Airport to Kailua-Kona in 2026

Q: What is the typical price of a round-trip flight between Washington, D.C. Dulles Intl Airport and Kailua-Kona?

Prices are currently low for flights on this route. Typical prices usually range from $662 to $545. The lowest price recently found on this route was $506.

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Discover deals from 900+ travel sites with momondo.

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.

6:30 am - 12:37 pm

IAD

KOA

12h 07m

1 stop

1:52 pm - 6:58 am

KOA

IAD

11h 06m

1 stop

$506United Airlines

Tue, May 26 - Tue, Jun 2

1:10 pm - 9:45 pm

IAD

KOA

14h 35m

2 stops

7:00 am - 12:55 am

KOA

IAD

11h 55m

1 stop

$537United Airlines

Tue, May 26 - Tue, Jun 2

6:00 am - 2:40 pm

IAD

KOA

14h 40m

1 stop

12:27 pm - 7:34 am

KOA

IAD

13h 07m

1 stop

$558Alaska Airlines

Fri, May 29 - Wed, Jun 3

6:00 am - 4:34 pm

IAD

KOA

16h 34m

2 stops

12:27 pm - 7:34 am

KOA

IAD

13h 07m

1 stop

$564Multiple Airlines

Fri, May 29 - Wed, Jun 3

2:51 pm - 9:45 pm

IAD

KOA

12h 54m

1 stop

1:52 pm - 7:30 am

KOA

IAD

11h 38m

1 stop

$566United Airlines

Fri, May 29 - Fri, Jun 5

7:00 am - 5:37 pm

IAD

KOA

16h 37m

1 stop

9:55 pm - 6:15 pm

KOA

IAD

14h 20m

2 stops

$571Delta

Mon, May 25 - Tue, Jun 2

1:25 pm - 9:45 pm

IAD

KOA

14h 20m

2 stops

1:52 pm - 7:30 am

KOA

IAD

11h 38m

1 stop

$572United Airlines

Fri, May 29 - Fri, Jun 5

7:00 am - 5:37 pm

IAD

KOA

16h 37m

1 stop

8:50 pm - 10:56 pm

KOA

IAD

20h 06m

2 stops

$575Delta

Wed, May 13 - Mon, May 18

1:10 pm - 7:47 pm

IAD

KOA

12h 37m

1 stop

7:00 am - 12:55 am

KOA

IAD

11h 55m

1 stop

$581United Airlines

Mon, May 25 - Tue, Jun 2

6:00 am - 6:34 pm

IAD

KOA

18h 34m

2 stops

8:40 pm - 12:10 am

KOA

IAD

21h 30m

2 stops

$584Delta

Mon, Aug 31 - Thu, Sep 10

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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 29

IAD6:00 amWashington, D.C. Dulles Intl

14h 40m

1 stop

KOA2:40 pmKona Intl

Jun 3

KOA12:27 pmKona Intl

13h 07m

1 stop

IAD7:34 amWashington, D.C. Dulles Intl

$558

Alaska Airlines

Aug 24

IAD7:29 pmWashington, D.C. Dulles Intl

25h 22m

1 stop

KOA2:51 pmKona Intl

Sep 1

KOA10:35 amKona Intl

25h 39m

1 stop

IAD6:14 pmWashington, D.C. Dulles Intl

$593

Alaska Airlines

Aug 28

IAD7:29 pmWashington, D.C. Dulles Intl

25h 22m

1 stop

KOA2:51 pmKona Intl

Sep 14

KOA10:35 amKona Intl

25h 39m

1 stop

IAD6:14 pmWashington, D.C. Dulles Intl

$601

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 25

IAD7:00 amWashington, D.C. Dulles Intl

16h 37m

1 stop

KOA5:37 pmKona Intl

Jun 2

KOA9:55 pmKona Intl

14h 20m

2 stops

IAD6:15 pmWashington, D.C. Dulles Intl

$571

Delta

May 13

IAD7:00 amWashington, D.C. Dulles Intl

16h 37m

1 stop

KOA5:37 pmKona Intl

May 18

KOA8:50 pmKona Intl

20h 06m

2 stops

IAD10:56 pmWashington, D.C. Dulles Intl

$575

Delta

Aug 31

IAD6:00 amWashington, D.C. Dulles Intl

18h 34m

2 stops

KOA6:34 pmKona Intl

Sep 10

KOA8:40 pmKona Intl

21h 30m

2 stops

IAD12:10 amWashington, D.C. Dulles Intl

$584

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

Cheapest round-trip

Quickest round-trip

Washington, D.C.Kailua-Kona

IAD - KOA

IADKOA

Washington, D.C. Dulles Intl

Tue 5/26

6:30 am-12:37 pm

1 stop12h 07m

Kona Intl

Tue 6/2

1:52 pm-6:58 am

1 stop11h 06m

$506

Washington, D.C.Kailua-Kona

IAD - KOA

IADKOA

Washington, D.C. Dulles Intl

Tue 5/26

1:10 pm-9:45 pm

2 stops14h 35m

Kona Intl

Tue 6/2

7:00 am-12:55 am

1 stop11h 55m

$537

Washington, D.C.Kailua-Kona

IAD - KOA

IADKOA

Washington, D.C. Dulles Intl

Fri 5/29

6:00 am-2:40 pm

1 stop14h 40m

Kona Intl

Wed 6/3

12:27 pm-7:34 am

1 stop13h 07m

$558

Washington, D.C.Kailua-Kona

IAD - KOA

IADKOA

Washington, D.C. Dulles Intl

Fri 5/29

6:00 am-4:34 pm

2 stops16h 34m

Kona Intl

Wed 6/3

12:27 pm-7:34 am

1 stop13h 07m

$564

Washington, D.C.Kailua-Kona

IAD - KOA

IADKOA

Washington, D.C. Dulles Intl

Fri 5/29

2:51 pm-9:45 pm

1 stop12h 54m

Kona Intl

Fri 6/5

1:52 pm-7:30 am

1 stop11h 38m

$566

Washington, D.C.Kailua-Kona

IAD - KOA

IADKOA

Washington, D.C. Dulles Intl

Mon 5/25

7:00 am-5:37 pm

1 stop16h 37m

Kona Intl

Tue 6/2

9:55 pm-6:15 pm

2 stops14h 20m

$571

Washington, D.C.Kailua-Kona

IAD - KOA

IADKOA

Washington, D.C. Dulles Intl

Fri 5/29

1:25 pm-9:45 pm

2 stops14h 20m

Kona Intl

Fri 6/5

1:52 pm-7:30 am

1 stop11h 38m

$572

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

8:50 pm-10:56 pm

2 stops20h 06m

$575

Washington, D.C.Kailua-Kona

IAD - KOA

IADKOA

Washington, D.C. Dulles Intl

Mon 5/25

1:10 pm-7:47 pm

1 stop12h 37m

Kona Intl

Tue 6/2

7:00 am-12:55 am

1 stop11h 55m

$581

Washington, D.C.Kailua-Kona

IAD - KOA

IADKOA

Washington, D.C. Dulles Intl

Mon 8/31

6:00 am-6:34 pm

2 stops18h 34m

Kona Intl

Thu 9/10

8:40 pm-12:10 am

2 stops21h 30m

$584

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 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 April is another great option to travel to Kailua-Kona, with average flight prices from Washington, D.C. Dulles Intl Airport averaging around $572.

How far in advance should I book a flight from Washington, D.C. Dulles Intl Airport 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 $680 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	12h 54m
Direct flights	None

The fastest flight from Washington, D.C. Dulles Intl Airport to Kailua-Kona takes 12h 54m

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. 12h 54m 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 April 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 71% of all bookings. The subsequent popular airlines are Alaska Airlines at 12%, Delta at 12%, 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 $299	Free Cancellation	Rating 7.9 8,466 reviews	Search Delta flights
Alaska Airlines	PriceFrom $340	Free Cancellation	Rating 7.9 12,309 reviews	Search Alaska Airlines flights
United Airlines	PriceFrom $445	Free Cancellation	Rating 7.4 9,672 reviews	Search United Airlines flights
American Airlines	PriceFrom $454	Free Cancellation	Rating 7.1 11,674 reviews	Search American Airlines flights

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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 $253

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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

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

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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 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?

How far in advance should I book a flight from Washington, D.C. Dulles Intl Airport 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

Frequently asked questions about flying 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

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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Hawaii

Fly your favorite airline to Kailua-Kona

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

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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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