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Dulles Intl

$229+ Cheap flights from The Big Island 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 12/8. Fares are subject to change and may not be available on all flights or dates of travel.
KOA — IAD
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheap flight deals from The Big Island to Dulles Intl

Keep the following information in mind while searching for The Big Island to Dulles Intl flight deals. Data was last updated September 16, 2025.

Round-trip from

$486
(Alaska Airlines)

One-way from

$229
(Alaska Airlines)
From The Big Island to Washington, D.C. Dulles Intl
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One-way flight from The Big Island to Washington, D.C. Dulles Intl
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Find flight deals from The Big Island to Dulles Intl

Cheapest flights from The Big Island to Dulles Intl
Explore the most affordable flight options available from The Big Island to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This United Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/192:20 pmKOA - IAD
1 stop11h 28mUnited Airlines
Tue 11/258:25 amIAD - KOA
1 stop12h 53mUnited Airlines
Deal found 9/16$463
This Alaska Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2311:35 pmKOA - IAD
1 stop13h 08mAlaska Airlines
Tue 1/66:29 pmIAD - KOA
2 stops21h 16mAlaska Airlines
Deal found 9/16$486
This Alaska Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2911:09 amKOA - IAD
1 stop24h 04mAlaska Airlines
Sun 11/25:40 pmIAD - KOA
1 stop26h 03mAlaska Airlines
Deal found 9/15$502
This American Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2310:09 pmKOA - IAD
2 stops13h 56mAmerican Airlines
Tue 1/66:30 amIAD - KOA
1 stop14h 05mAmerican Airlines
Deal found 9/14$556
This Alaska Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/288:00 amKOA - IAD
1 stop17h 33mAlaska Airlines
Sun 10/196:25 amIAD - KOA
1 stop15h 32mAlaska Airlines
Deal found 9/15$560
This Alaska Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/299:00 pmITO - IAD
2 stops14h 13mAlaska Airlines
Sun 11/27:43 amIAD - ITO
2 stops17h 47mAlaska Airlines
Deal found 9/13$561
This Alaska Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/178:36 amITO - IAD
2 stops26h 16mAlaska Airlines
Sun 9/217:00 amIAD - ITO
2 stops16h 39mAlaska Airlines
Deal found 9/14$955
This Delta deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/712:32 pmITO - IAD
2 stops14h 28mDelta
Tue 10/217:35 amIAD - ITO
2 stops20h 44mDelta
Deal found 9/14$1,278
This Alaska Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/309:00 pmITO - IAD
2 stops14h 09mAlaska Airlines
Sat 10/46:25 amIAD - ITO
2 stops18h 55mAlaska Airlines
Deal found 9/15$1,290
This American Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/72:05 pmITO - IAD
3 stops17h 43mAmerican Airlines
Tue 10/216:11 amIAD - ITO
2 stops17h 33mAmerican Airlines
Deal found 9/14$1,514
This American Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/172:56 pmITO - IAD
2 stops14h 01mAmerican Airlines
Sun 9/219:16 amIAD - ITO
3 stops17h 14mAmerican Airlines
Deal found 9/14$1,945
This Alaska Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/234:33 pmITO - IAD
2 stops32h 45mAlaska Airlines
Thu 1/16:43 pmIAD - ITO
2 stops30h 46mAlaska Airlines
Deal found 9/14$3,291

Cheapflights Fare Finder

 
Customize your flight search to find flights from The Big Island to Dulles Intl 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, Cheapflights users made 2,558,603 searches. Data last updated September 16, 2025.
Use the filters below to find and compare flights from The Big Island to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

The Big Island

Fly to

Dulles Intl

Route

Depart

Return

Price

Kailua-KonaWashington, D.C.

KOA - IAD

KOAIAD

Kona Intl

Wed 11/19

2:40 pm-7:29 am

1 stop11h 49m

Washington, D.C. Dulles Intl

Tue 11/25

6:30 am-4:18 pm

2 stops14h 48m

$468

Kailua-KonaWashington, D.C.

KOA - IAD

KOAIAD

Kona Intl

Tue 12/23

11:35 pm-5:43 pm

1 stop13h 08m

Washington, D.C. Dulles Intl

Tue 1/6

6:29 pm-10:45 am

2 stops21h 16m

$486

Kailua-KonaWashington, D.C.

KOA - IAD

KOAIAD

Kona Intl

Wed 10/29

11:09 am-5:13 pm

1 stop24h 04m

Washington, D.C. Dulles Intl

Sun 11/2

5:40 pm-2:43 pm

1 stop26h 03m

$502

Kailua-KonaWashington, D.C.

KOA - IAD

KOAIAD

Kona Intl

Sun 9/28

8:00 am-7:33 am

1 stop17h 33m

Washington, D.C. Dulles Intl

Sun 10/19

6:25 am-3:57 pm

1 stop15h 32m

$560

Kailua-KonaWashington, D.C.

KOA - IAD

KOAIAD

Kona Intl

Tue 12/23

10:09 pm-4:04 pm

2 stops12h 55m

Washington, D.C. Dulles Intl

Tue 1/6

8:52 am-7:27 pm

2 stops15h 35m

$561

HiloWashington, D.C.

ITO - IAD

ITOIAD

Hilo Intl

Wed 10/29

9:00 pm-5:13 pm

2 stops14h 13m

Washington, D.C. Dulles Intl

Sun 11/2

7:43 am-8:30 pm

2 stops17h 47m

$561

HiloWashington, D.C.

ITO - IAD

ITOIAD

Hilo Intl

Tue 10/7

12:32 pm-9:00 am

2 stops14h 28m

Washington, D.C. Dulles Intl

Tue 10/21

7:35 am-10:19 pm

2 stops20h 44m

$1,278

HiloWashington, D.C.

ITO - IAD

ITOIAD

Hilo Intl

Tue 9/30

9:00 pm-5:09 pm

2 stops14h 09m

Washington, D.C. Dulles Intl

Sat 10/4

6:25 am-7:20 pm

2 stops18h 55m

$1,290

HiloWashington, D.C.

ITO - IAD

ITOIAD

Hilo Intl

Tue 10/7

2:05 pm-1:48 pm

3 stops17h 43m

Washington, D.C. Dulles Intl

Tue 10/21

6:11 am-5:44 pm

2 stops17h 33m

$1,514

HiloWashington, D.C.

ITO - IAD

ITOIAD

Hilo Intl

Sun 11/23

4:33 pm-6:18 am

2 stops32h 45m

Washington, D.C. Dulles Intl

Thu 1/1

6:43 pm-8:29 pm

2 stops30h 46m

$3,291

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 21 results
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Best time to book a flight from The Big Island to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from The Big Island 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 The Big Island to Washington, D.C. Dulles Intl Airport
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Dulles Intl

Get insights into the airlines that provide service to Dulles Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Dulles Intl. Reviews last updated September 16, 2025.
Peruse reviews from past customers who have flown with United Airlines from The Big Island to Washington, D.C. Dulles Intl Airport to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,924 reviews

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Crew

8.1

Overall

7.4

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
United Airlines
7.4
Good
8,924 reviews
United Airlines
7.4
Good
8,924 reviews

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Crew

8.1

Overall

7.4

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Related info for your journey

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

  • How long is the flight from The Big Island to Washington, D.C. Dulles Intl Airport?

    Departing from The Big Island to Washington, D.C. Dulles Intl Airport will take you 11h 49m. The distance from The Big Island to Washington, D.C. Dulles Intl Airport is about 4770 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most popular routes from The Big Island to Washington, D.C. Dulles Intl Airport?

    When deciding which route to take from The Big Island to Washington, D.C. Dulles Intl Airport consider Kona Intl - Washington, D.C. Dulles Intl, Hilo Intl - Washington, D.C. Dulles Intl or Waimea (Big Island) Waimea Kohala - Washington, D.C. Dulles Intl as they are the most popular.

  • Can I find deals for flights from The Big Island to Dulles Intl that include hotel bookings?

    Yes. In addition to deals on The Big Island to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from The Big Island to Dulles Intl?

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

  • Can I find deals for business class flights from The Big Island to Dulles Intl?

    Yes. Cheapflights offers flight deals from The Big Island 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 The Big Island to Washington, D.C. Dulles Intl Airport?

    Currently, August is the cheapest month in which you can book a flight from The Big Island to Washington, D.C. Dulles Intl Airport (average of $292). Flying from The Big Island to Washington, D.C. Dulles Intl Airport in April is currently the most expensive (average of $337). 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

Traveling to a place near Washington, D.C. Dulles Intl Airport?

Book flights to Washington, D.C. Dulles Intl Airport if you plan to visit one of these locations
Woodbridge
Arlington
Alexandria
Tysons
Silver Spring
Springfield
Gaithersburg
Fredericksburg
Linthicum Heights
Fairfax
Falls Church
Owings Mills
Manassas
Rockville
Hanover
Oxon Hill
Laurel
Towson
National Harbor
Dundalk

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Top airline flying from The Big Island to Dulles Intl

Discover the top airline that operate flights from The Big Island to Dulles Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$557Average$699FlexibilityNo cancel feeOn-time69%

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