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

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

What airlines fly to Kailua-Kona?

United Airlines, Delta and Alaska Airlines 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 74% 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.

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 October 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.

$306 Cheap Flights from Washington, D.C. Dulles Intl Airport to Kailua-Kona in 2026/27

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

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:00 am - 7:55 pmIAD Washington, D.C. Dulles Intl-KOA Kona Intl

17h 55m1 stop Seattle/Tacoma Intl

8:40 pm - 8:11 pmKOA Kona Intl-IAD Washington, D.C. Dulles Intl

18h 31m2 stops Salt Lake City Atlanta Hartsfield-Jackson

$599Delta

Tue, Dec 8 - Tue, Dec 15

7:00 am - 7:55 pmIAD Washington, D.C. Dulles Intl-KOA Kona Intl

17h 55m2 stops Salt Lake City Seattle/Tacoma Intl

10:40 pm - 8:11 pmKOA Kona Intl-IAD Washington, D.C. Dulles Intl

16h 31m2 stops Los Angeles Atlanta Hartsfield-Jackson

$604Delta

Tue, Dec 8 - Tue, Dec 15

12:35 pm - 8:32 pmIAD Washington, D.C. Dulles Intl-KOA Kona Intl

12h 57m1 stop San Francisco

2:23 pm - 7:31 amKOA Kona Intl-IAD Washington, D.C. Dulles Intl

12h 08m1 stop Los Angeles

$656United Airlines

Wed, Dec 2 - Mon, Dec 7

6:00 am - 1:58 pmIAD Washington, D.C. Dulles Intl-KOA Kona Intl

12h 58m1 stop San Francisco

1:32 pm - 7:32 amKOA Kona Intl-IAD Washington, D.C. Dulles Intl

13h 00m1 stop San Francisco

$656United Airlines

Thu, Jan 14 - Wed, Jan 20

7:16 am - 3:10 pmIAD Washington, D.C. Dulles Intl-KOA Kona Intl

12h 54m1 stop Dallas/Fort Worth

6:54 pm - 11:33 amKOA Kona Intl-IAD Washington, D.C. Dulles Intl

11h 39m1 stop Dallas/Fort Worth

$656American Airlines

Wed, Feb 17 - Wed, Feb 24

7:16 am - 3:10 pmIAD Washington, D.C. Dulles Intl-KOA Kona Intl

12h 54m1 stop Dallas/Fort Worth

6:54 pm - 11:33 amKOA Kona Intl-IAD Washington, D.C. Dulles Intl

11h 39m1 stop Dallas/Fort Worth

$656American Airlines

Wed, Feb 24 - Mon, Mar 1

7:00 am - 6:24 pmIAD Washington, D.C. Dulles Intl-KOA Kona Intl

16h 24m1 stop Seattle/Tacoma Intl

11:28 pm - 4:15 pmKOA Kona Intl-IAD Washington, D.C. Dulles Intl

11h 47m1 stop Seattle/Tacoma Intl

$659Alaska Airlines

Tue, Dec 8 - Tue, Dec 15

6:39 pm - 5:52 pmIAD Washington, D.C. Dulles Intl-KOA Kona Intl

28h 13m2 stops San Diego Lihue

11:45 am - 5:39 pmKOA Kona Intl-IAD Washington, D.C. Dulles Intl

24h 54m2 stops Honolulu San Diego

$665Multiple Airlines

Wed, Nov 25 - Wed, Dec 2

6:53 pm - 4:11 pmIAD Washington, D.C. Dulles Intl-KOA Kona Intl

26h 18m1 stop San Diego

10:44 am - 5:50 pmKOA Kona Intl-IAD Washington, D.C. Dulles Intl

26h 06m1 stop San Diego

$675Alaska Airlines

Tue, Jan 5 - Wed, Jan 20

6:53 pm - 4:11 pmIAD Washington, D.C. Dulles Intl-KOA Kona Intl

26h 18m1 stop San Diego

6:31 pm - 4:27 pmKOA Kona Intl-IAD Washington, D.C. Dulles Intl

16h 56m2 stops Honolulu Seattle/Tacoma Intl

$681Multiple Airlines

Wed, Jan 13 - Thu, Jan 21

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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

Feb 24

IAD5:25 pmWashington, D.C. Dulles Intl

24h 56m

1 stop

KOA1:21 pmKona Intl

Mar 1

KOA12:50 pmKona Intl

25h 11m

1 stop

IAD7:01 pmWashington, D.C. Dulles Intl

$655

Alaska Airlines

Dec 8

IAD7:00 amWashington, D.C. Dulles Intl

16h 24m

1 stop

KOA6:24 pmKona Intl

Dec 15

KOA11:28 pmKona Intl

11h 47m

1 stop

IAD4:15 pmWashington, D.C. Dulles Intl

$659

Alaska Airlines

Jan 5

IAD6:53 pmWashington, D.C. Dulles Intl

26h 18m

1 stop

KOA4:11 pmKona Intl

Jan 20

KOA10:44 amKona Intl

26h 06m

1 stop

IAD5:50 pmWashington, D.C. Dulles Intl

$675

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

Dec 8

IAD7:00 amWashington, D.C. Dulles Intl

17h 55m

1 stop

KOA7:55 pmKona Intl

Dec 15

KOA8:40 pmKona Intl

18h 31m

2 stops

IAD8:11 pmWashington, D.C. Dulles Intl

$599

Delta

Dec 8

IAD7:00 amWashington, D.C. Dulles Intl

17h 55m

2 stops

KOA7:55 pmKona Intl

Dec 15

KOA10:40 pmKona Intl

16h 31m

2 stops

IAD8:11 pmWashington, D.C. Dulles Intl

$604

Delta

Nov 25

IAD7:00 amWashington, D.C. Dulles Intl

17h 25m

1 stop

KOA7:25 pmKona Intl

Dec 2

KOA10:40 pmKona Intl

17h 50m

2 stops

IAD9:30 pmWashington, D.C. Dulles Intl

$634

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

Washington, D.C.Kailua-Kona

IAD Washington, D.C. Dulles Intl - KOA Kona Intl

IADKOA

Washington, D.C. Dulles Intl

Tue 12/8

7:00 am-7:55 pm

1 stop17h 55m

Kona Intl

Tue 12/15

8:40 pm-8:11 pm

2 stops18h 31m

$599

Washington, D.C.Kailua-Kona

IAD Washington, D.C. Dulles Intl - KOA Kona Intl

IADKOA

Washington, D.C. Dulles Intl

Tue 12/8

7:00 am-7:55 pm

2 stops17h 55m

Kona Intl

Tue 12/15

10:40 pm-8:11 pm

2 stops16h 31m

$604

Washington, D.C.Kailua-Kona

IAD Washington, D.C. Dulles Intl - KOA Kona Intl

IADKOA

Washington, D.C. Dulles Intl

Wed 12/2

12:35 pm-8:32 pm

1 stop12h 57m

Kona Intl

Mon 12/7

2:23 pm-7:31 am

1 stop12h 08m

$656

Washington, D.C.Kailua-Kona

IAD Washington, D.C. Dulles Intl - KOA Kona Intl

IADKOA

Washington, D.C. Dulles Intl

Thu 1/14

6:00 am-1:58 pm

1 stop12h 58m

Kona Intl

Wed 1/20

1:32 pm-7:32 am

1 stop13h 00m

$656

Quickest round-trip

Washington, D.C.Kailua-Kona

IAD Washington, D.C. Dulles Intl - KOA Kona Intl

IADKOA

Washington, D.C. Dulles Intl

Wed 2/17

7:16 am-3:10 pm

1 stop12h 54m

Kona Intl

Wed 2/24

6:54 pm-11:33 am

1 stop11h 39m

$656

Washington, D.C.Kailua-Kona

IAD Washington, D.C. Dulles Intl - KOA Kona Intl

IADKOA

Washington, D.C. Dulles Intl

Wed 2/24

7:16 am-3:10 pm

1 stop12h 54m

Kona Intl

Mon 3/1

6:54 pm-11:33 am

1 stop11h 39m

$656

Washington, D.C.Kailua-Kona

IAD Washington, D.C. Dulles Intl - KOA Kona Intl

IADKOA

Washington, D.C. Dulles Intl

Tue 12/8

7:00 am-6:24 pm

1 stop16h 24m

Kona Intl

Tue 12/15

11:28 pm-4:15 pm

1 stop11h 47m

$659

Washington, D.C.Kailua-Kona

IAD Washington, D.C. Dulles Intl - KOA Kona Intl

IADKOA

Washington, D.C. Dulles Intl

Wed 11/25

6:39 pm-5:52 pm

2 stops28h 13m

Kona Intl

Wed 12/2

11:45 am-5:39 pm

2 stops24h 54m

$665

Washington, D.C.Kailua-Kona

IAD Washington, D.C. Dulles Intl - KOA Kona Intl

IADKOA

Washington, D.C. Dulles Intl

Tue 1/5

6:53 pm-4:11 pm

1 stop26h 18m

Kona Intl

Wed 1/20

10:44 am-5:50 pm

1 stop26h 06m

$675

Washington, D.C.Kailua-Kona

IAD Washington, D.C. Dulles Intl - KOA Kona Intl

IADKOA

Washington, D.C. Dulles Intl

Wed 1/13

6:53 pm-4:11 pm

1 stop26h 18m

Kona Intl

Thu 1/21

6:31 pm-4:27 pm

2 stops16h 56m

$681

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

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 $515, 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 $584.

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 $721 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 $608 on momondo.

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

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

Best Price Found	$306
Fastest flight time	12h 41m
Direct flights	None

The best one-way flight to Kailua-Kona from Washington, D.C. Dulles Intl Airport in the past 72 hours is $306. The best round-trip flight deal from Washington, D.C. Dulles Intl Airport to Kailua-Kona found on momondo in the last 72 hours is $599.

The fastest flight from Washington, D.C. Dulles Intl Airport to Kailua-Kona takes 12h 41m

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 41m 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 October 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 74% of all bookings. The subsequent popular airlines are Delta at 12%, Alaska Airlines at 9%, 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 $347	Free Cancellation	Rating 7.8 8,680 reviews	Search Delta flights
United Airlines	PriceFrom $445	Free Cancellation	Rating 7.3 10,442 reviews	Search United Airlines flights
Alaska Airlines	PriceFrom $488	Free Cancellation	Rating 7.9 13,121 reviews	Search Alaska Airlines flights
American Airlines	PriceFrom $494	Free Cancellation	Rating 7.0 12,191 reviews	Search American Airlines flights

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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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Honolulu Airport

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Lanai City Airport

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Kahului Airport

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Cheap flights from Washington, D.C. Dulles Intl Airport to Kailua-Kona from $306

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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 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?

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?

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

Best Price Found

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

Cabin classes currently available on flights to Kailua-Kona

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

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