What are the cheapest airlines flying from Kailua-Kona to Washington, D.C. Dulles Intl Airport round-trip?

Our cheapest airline available from Kailua-Kona to Washington, D.C. Dulles Intl Airport is United Airlines. Our recent data shows that you can find tickets from as low as $460 on this airline. Additional options worth looking into are Alaska Airlines and Delta, starting at $514 and $631 round-trip.

What are the cheapest airlines to fly from Kailua-Kona to Washington, D.C. Dulles Intl Airport one-way?

For one-way options, check prices for United Airlines. According to our data, you can fly for as low as $225. Users have also found prices from $230 and $254 on American Airlines and Hawaiian Airlines, respectively.

What is the cheapest month to book a flight from Kailua-Kona to Washington, D.C. Dulles Intl Airport?

Currently, August is the cheapest month in which you can book a flight from Kailua-Kona to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Kailua-Kona to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $363). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest day to fly from Kailua-Kona to Washington, D.C. Dulles Intl Airport?

Travelers seeking maximum savings on their Kailua-Kona to Washington, D.C. Dulles Intl Airport flight should consider departing on Thursday evenings when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

What is the cheapest day to fly round-trip from Kailua-Kona to Washington, D.C. Dulles Intl Airport?

Departing on a Thursday is a good option for securing a great price. You can expect to save up to 36% when planning your travel around this day of the week.

What is the cheapest time of day to fly from KOA to IAD?

Unlike at noon, when flights are generally more expensive, you can save up to 7% on flights from Kailua-Kona to Washington, D.C. Dulles Intl Airport by exploring options for tickets in the afternoon.

Most accurate provider : When it comes to deals on Kailua-Kona-Washington, D.C. Dulles Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Kailua-Kona-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Kailua-Kona-Washington, D.C. Dulles Intl Airport flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Kailua-Kona-Washington, D.C. Dulles Intl Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Kailua-Kona-Washington, D.C. Dulles Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly from for flights from Kailua-Kona to Washington, D.C. Dulles Intl?

For a flight from Kailua-Kona to Washington, D.C. Dulles Intl, you will be flying from Kona Intl. Kona Intl (KOA) is just 7.7 mi from the center of the city. Kona Intl is the only Kailua-Kona airport and it handles 0 outbound flights to Washington, D.C. Dulles Intl per day. 2 airlines have flights to Washington, D.C. Dulles Intl from Kona Intl on a regular basis.

Can I find deals for flights from Kailua-Kona to Dulles Intl that include hotel bookings?

Yes. In addition to deals on Kailua-Kona to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Kailua-Kona to Dulles Intl?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kailua-Kona to Dulles Intl.

Can I find deals for business class flights from Kailua-Kona to Dulles Intl?

Yes. Cheapflights offers flight deals from Kailua-Kona to Dulles Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$225+ Flights from Kailua-Kona to Washington, D.C. Dulles Intl Airport

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Cheap flight deals from Kailua-Kona to Dulles Intl

Most accurate provider	FlightHub 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$460 (United Airlines)
One-way from	$225 (United Airlines)

Provider with most accurate pricing for Kona Intl-Washington, D.C. Dulles Intl flight deals.

Search Deals

Provider most trusted by Cheapflights users for Kona Intl-Washington, D.C. Dulles Intl flights.

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From Kona Intl to Washington, D.C. Dulles Intl

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One-way flight from Kona Intl to Washington, D.C. Dulles Intl

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Find flight deals from Kailua-Kona to Dulles Intl

Cheapest flights from Kailua-Kona to Dulles Intl
Explore the most affordable flight options available from Kailua-Kona to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 23, 2025.

Sat 6/712:58 pmKOA - IAD

1 stop11h 41mUnited Airlines

Thu 6/126:35 amIAD - KOA

1 stop14h 44mUnited Airlines

Deal found 5/22

$460

Mon 7/284:07 pmKOA - IAD

2 stops20h 52mAlaska Airlines

Sun 8/316:09 pmIAD - KOA

1 stop23h 07mAlaska Airlines

Deal found 5/22

$514

Tue 7/158:35 pmKOA - IAD

2 stops15h 49mDelta

Wed 7/237:30 amIAD - KOA

1 stop16h 04mDelta

Deal found 5/23

$631

Fri 7/189:30 pmKOA - IAD

1 stop13h 43mHawaiian Airlines

Sat 7/266:30 amIAD - KOA

1 stop13h 10mHawaiian Airlines

Deal found 5/22

$1,267

Best flights from Kailua-Kona to Dulles Intl
Discover carefully curated flight deals from Kailua-Kona to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 23, 2025.

Sat 6/712:58 pmKOA - IAD

1 stop11h 41mUnited Airlines

Thu 6/126:35 amIAD - KOA

1 stop14h 44mUnited Airlines

Deal found 5/22

$460

Mon 7/284:07 pmKOA - IAD

2 stops20h 52mAlaska Airlines

Sun 8/316:09 pmIAD - KOA

1 stop23h 07mAlaska Airlines

Deal found 5/22

$514

Tue 7/158:35 pmKOA - IAD

2 stops15h 49mDelta

Wed 7/237:30 amIAD - KOA

1 stop16h 04mDelta

Deal found 5/23

$631

Fri 7/189:30 pmKOA - IAD

1 stop13h 43mHawaiian Airlines

Sat 7/266:30 amIAD - KOA

1 stop13h 10mHawaiian Airlines

Deal found 5/22

$1,267

Last-minute flights from Kailua-Kona to Dulles Intl
Discover last-minute flight deals from Kailua-Kona to Dulles Intl. Data last updated May 23, 2025 and is based on user searches.

Sun 6/17:40 pmKOA - IAD

1 stop11h 47mUnited Airlines

Mon 6/96:35 amIAD - KOA

1 stop14h 44mUnited Airlines

Deal found 5/22

$620

Sat 6/712:58 pmKOA - IAD

1 stop11h 41mUnited Airlines

Thu 6/126:35 amIAD - KOA

1 stop14h 44mUnited Airlines

Deal found 5/22

$460

One-way flights from Kailua-Kona to Dulles Intl
Search for one-way flight options from Kailua-Kona to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated May 23, 2025.

Thu 7/310:50 pmKOA - IAD

1 stop14h 02mUnited Airlines

Deal found 5/22

$225

Thu 10/301:52 pmKOA - IAD

2 stops14h 53mAmerican Airlines

Deal found 5/22

$230

Fri 6/61:04 pmKOA - IAD

1 stop12h 32mHawaiian Airlines

Deal found 5/22

$254

Fri 6/61:04 pmKOA - IAD

1 stop12h 32mAlaska Airlines

Deal found 5/22

$256

Sun 6/89:40 pmKOA - IAD

1 stop26h 19mDelta

Deal found 5/22

$292

Sat 6/78:00 amKOA - IAD

3 stops21h 43mMultiple Airlines

Deal found 5/22

$587

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Kailua-KonaWashington, D.C.

KOA - IAD

KOAIAD

Kona Intl

Sat 6/7

12:58 pm-6:39 am

1 stop11h 41m

Washington, D.C. Dulles Intl

Thu 6/12

6:35 am-3:19 pm

1 stop14h 44m

$460

Kailua-KonaWashington, D.C.

KOA - IAD

KOAIAD

Kona Intl

Mon 7/28

4:07 pm-6:59 pm

2 stops20h 52m

Washington, D.C. Dulles Intl

Sun 8/31

6:09 pm-11:16 am

1 stop23h 07m

$514

Kailua-KonaWashington, D.C.

KOA - IAD

KOAIAD

Kona Intl

Tue 7/15

8:35 pm-6:24 pm

2 stops15h 49m

Washington, D.C. Dulles Intl

Wed 7/23

7:30 am-5:34 pm

1 stop16h 04m

$631

Kailua-KonaWashington, D.C.

KOA - IAD

KOAIAD

Kona Intl

Fri 7/18

9:30 pm-5:13 pm

1 stop13h 43m

Washington, D.C. Dulles Intl

Sat 7/26

6:30 am-1:40 pm

1 stop13h 10m

$1,267

Kailua-KonaWashington, D.C.

KOA - IAD

KOAIAD

Kona Intl

Thu 7/3

10:50 pm-6:52 pm

1 stop14h 02m

$225

Kailua-KonaWashington, D.C.

KOA - IAD

KOAIAD

Kona Intl

Thu 10/30

1:52 pm-10:45 am

2 stops14h 53m

$230

Kailua-KonaWashington, D.C.

KOA - IAD

KOAIAD

Kona Intl

Fri 6/6

1:04 pm-7:36 am

1 stop12h 32m

$254

Kailua-KonaWashington, D.C.

KOA - IAD

KOAIAD

Kona Intl

Fri 6/6

1:04 pm-7:36 am

1 stop12h 32m

$256

Kailua-KonaWashington, D.C.

KOA - IAD

KOAIAD

Kona Intl

Sun 6/8

9:40 pm-5:59 am

1 stop26h 19m

$292

Kailua-KonaWashington, D.C.

KOA - IAD

KOAIAD

Kona Intl

Sat 6/7

8:00 am-11:43 am

3 stops21h 43m

$587

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/22

Compare providers for flights from Kailua-Kona to Dulles Intl

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Kailua-Kona to Dulles Intl in May.

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	Trust Score*2 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Expedia	Price Accuracy1 star	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Kailua-Kona-Washington, D.C. Dulles Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Kailua-Kona-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Kailua-Kona-Washington, D.C. Dulles Intl Airport flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Kailua-Kona-Washington, D.C. Dulles Intl Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Kailua-Kona-Washington, D.C. Dulles Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Kailua-Kona to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Kailua-Kona with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Kailua-Kona to Washington, D.C. Dulles Intl Airport

Rainfall in Dulles Intl by month

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 2.6 in.

Temperature in Dulles Intl by month

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Dulles Intl

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Alaska Airlines

8.0

Very good

10,000 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Delta

8.0

Very good

7,950 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Hawaiian Airlines

7.9

Good

2,450 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

United Airlines

7.4

Good

8,745 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

American Airlines

7.2

Good

10,000 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

What airport do you fly from for flights from Kailua-Kona to Washington, D.C. Dulles Intl?
For a flight from Kailua-Kona to Washington, D.C. Dulles Intl, you will be flying from Kona Intl. Kona Intl (KOA) is just 7.7 mi from the center of the city. Kona Intl is the only Kailua-Kona airport and it handles 0 outbound flights to Washington, D.C. Dulles Intl per day. 2 airlines have flights to Washington, D.C. Dulles Intl from Kona Intl on a regular basis.
What are the cheapest airlines flying from Kailua-Kona to Washington, D.C. Dulles Intl Airport round-trip?
Our cheapest airline available from Kailua-Kona to Washington, D.C. Dulles Intl Airport is United Airlines. Our recent data shows that you can find tickets from as low as $460 on this airline. Additional options worth looking into are Alaska Airlines and Delta, starting at $514 and $631 round-trip.
What are the cheapest airlines to fly from Kailua-Kona to Washington, D.C. Dulles Intl Airport one-way?
For one-way options, check prices for United Airlines. According to our data, you can fly for as low as $225. Users have also found prices from $230 and $254 on American Airlines and Hawaiian Airlines, respectively.
Can I find deals for flights from Kailua-Kona to Dulles Intl that include hotel bookings?
Yes. In addition to deals on Kailua-Kona to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Kailua-Kona to Dulles Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kailua-Kona to Dulles Intl.
Can I find deals for business class flights from Kailua-Kona to Dulles Intl?
Yes. Cheapflights offers flight deals from Kailua-Kona to Dulles Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Kailua-Kona to Washington, D.C. Dulles Intl Airport?
Currently, August is the cheapest month in which you can book a flight from Kailua-Kona to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Kailua-Kona to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $363). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Woodbridge

Tysons

Silver Spring

Fairfax

Fredericksburg

Linthicum Heights

Gaithersburg

Springfield

Falls Church

Rockville

Laurel

Easton

Towson

Herndon

Sterling

Bowie

National Harbor

Reston

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Top 2 airlines flying from Kailua-Kona to Dulles Intl

Airline	Cheapest	Average	Flexibility	On-time
Alaska Airlines	Cheapest$425	Average$497	FlexibilityNo cancel fee	On-time75%
United Airlines	Cheapest$557	Average$699	FlexibilityNo cancel fee	On-time69%

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$225+ Cheap flights from Kailua-Kona (KOA) to Dulles Intl (IAD)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/3. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Kailua-Kona to Dulles Intl with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

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Cheap flight deals from Kailua-Kona to Dulles Intl

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Find flight deals from Kailua-Kona to Dulles Intl

Cheapest flights from Kailua-Kona to Dulles IntlExplore the most affordable flight options available from Kailua-Kona to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 23, 2025.

Explore the most affordable flight options available from Kailua-Kona to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 23, 2025.

Cheapflights Fare Finder

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

Compare providers for flights from Kailua-Kona to Dulles Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Kailua-Kona to Dulles Intl in May.

Best time to book a flight from Kailua-Kona to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Kailua-Kona with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Kailua-Kona to Washington, D.C. Dulles Intl Airport

Rainfall in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average rainfall totals by month.

Temperature in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average temperature totals by month.

Reviews of airlines servicing Dulles Intl

Related info for your journey

Find useful and relevant information for your journey from Kailua-Kona to Dulles Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from Kailua-Kona to Washington, D.C. Dulles Intl?

What are the cheapest airlines flying from Kailua-Kona to Washington, D.C. Dulles Intl Airport round-trip?

What are the cheapest airlines to fly from Kailua-Kona to Washington, D.C. Dulles Intl Airport one-way?

Can I find deals for flights from Kailua-Kona to Dulles Intl that include hotel bookings?

How can I find direct flights from Kailua-Kona to Dulles Intl?

Can I find deals for business class flights from Kailua-Kona to Dulles Intl?

What is the cheapest month to book a flight from Kailua-Kona to Washington, D.C. Dulles Intl Airport?

Traveling to a place near Kailua-Kona?

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Alternative routes for Kailua-Kona to Dulles Intl

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Top 2 airlines flying from Kailua-Kona to Dulles Intl

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Cheapest flights from Kailua-Kona to Dulles Intl
Explore the most affordable flight options available from Kailua-Kona to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 23, 2025.