HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Dulles Intl

Cheap flights from The Big Island to Dulles Intl (IAD) - Compare and Save

KOA — IAD
Dec 5 — Dec 121
Fri 12/5
Fri 12/12
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

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 November 5, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$447
(Delta)

One-way from

$203
(Kiwi.com)
Provider with most accurate pricing for Hilo Intl-Washington, D.C. (WAS) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Hilo Intl-Washington, D.C. (WAS) flights.
Search Deals
From The Big Island to Washington, D.C. Dulles Intl
Search Deals
One-way flight from The Big Island to Washington, D.C. Dulles Intl
Search Deals

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 November 5, 2025.

This Delta deal was found by Cheapflights users on 11/4. 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.
Thu 12/119:30 pmKOA - IAD
2 stops20h 59mDelta
Wed 1/77:30 amIAD - KOA
1 stop16h 17mDelta
Deal found 11/4$447
This Alaska Airlines deal was found by Cheapflights users on 11/4. 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.
Thu 12/1111:42 amKOA - IAD
2 stops24h 48mAlaska Airlines
Wed 1/75:26 pmIAD - KOA
2 stops29h 31mAlaska Airlines
Deal found 11/4$451
This Alaska Airlines deal was found by Cheapflights users on 11/5. 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 12/2311:30 pmKOA - IAD
1 stop25h 43mAlaska Airlines
Tue 1/67:33 amIAD - KOA
1 stop17h 57mAlaska Airlines
Deal found 11/5$456
This Alaska Airlines deal was found by Cheapflights users on 11/5. 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 12/2311:30 pmKOA - IAD
1 stop25h 43mAlaska Airlines
Tue 1/66:43 pmIAD - KOA
2 stops22h 48mAlaska Airlines
Deal found 11/5$462
This Alaska Airlines deal was found by Cheapflights users on 11/4. 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 12/2310:08 pmKOA - IAD
1 stop27h 05mAlaska Airlines
Tue 1/67:33 amIAD - KOA
1 stop17h 57mAlaska Airlines
Deal found 11/4$466
This Alaska Airlines deal was found by Cheapflights users on 11/2. 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.
Thu 12/112:20 pmKOA - IAD
1 stop22h 10mAlaska Airlines
Wed 1/75:26 pmIAD - KOA
2 stops29h 31mAlaska Airlines
Deal found 11/2$468
This American Airlines deal was found by Cheapflights users on 11/3. 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 stops12h 52mAmerican Airlines
Tue 1/66:00 amIAD - KOA
1 stop14h 48mAmerican Airlines
Deal found 11/3$470
This Delta deal was found by Cheapflights users on 11/3. 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.
Thu 12/119:30 pmKOA - IAD
2 stops20h 57mDelta
Wed 1/77:30 amIAD - KOA
1 stop16h 17mDelta
Deal found 11/3$471
This Alaska Airlines deal was found by Cheapflights users on 11/2. 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.
Thu 12/1111:42 amKOA - IAD
2 stops24h 48mAlaska Airlines
Wed 1/75:26 pmIAD - KOA
2 stops29h 31mAlaska Airlines
Deal found 11/2$473
This Alaska Airlines deal was found by Cheapflights users on 11/3. 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.
Thu 12/119:10 pmKOA - IAD
1 stop27h 56mAlaska Airlines
Wed 1/75:26 pmIAD - KOA
1 stop27h 01mAlaska Airlines
Deal found 11/3$480
This Alaska Airlines deal was found by Cheapflights users on 11/3. 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 12/2310:08 pmKOA - IAD
1 stop27h 05mAlaska Airlines
Tue 1/67:33 amIAD - KOA
1 stop17h 57mAlaska Airlines
Deal found 11/3$504
This Alaska Airlines deal was found by Cheapflights users on 11/4. 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 12/35:59 pmITO - IAD
2 stops17h 37mAlaska Airlines
Mon 12/86:30 pmIAD - ITO
2 stops25h 47mAlaska Airlines
Deal found 11/4$508

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 November 5, 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

Thu 12/11

11:42 am-5:30 pm

2 stops24h 48m

Washington, D.C. Dulles Intl

Wed 1/7

5:26 pm-5:57 pm

2 stops29h 31m

$451

Kailua-KonaWashington, D.C.

KOA - IAD

KOAIAD

Kona Intl

Tue 12/23

11:30 pm-6:13 am

1 stop25h 43m

Washington, D.C. Dulles Intl

Tue 1/6

7:33 am-8:30 pm

1 stop17h 57m

$456

Kailua-KonaWashington, D.C.

KOA - IAD

KOAIAD

Kona Intl

Tue 12/23

11:30 pm-6:13 am

1 stop25h 43m

Washington, D.C. Dulles Intl

Tue 1/6

7:33 am-9:30 pm

2 stops18h 57m

$462

Kailua-KonaWashington, D.C.

KOA - IAD

KOAIAD

Kona Intl

Tue 12/23

11:30 pm-6:13 am

1 stop25h 43m

Washington, D.C. Dulles Intl

Tue 1/6

6:43 pm-12:31 pm

2 stops22h 48m

$462

Kailua-KonaWashington, D.C.

KOA - IAD

KOAIAD

Kona Intl

Tue 12/23

10:08 pm-6:13 am

1 stop27h 05m

Washington, D.C. Dulles Intl

Tue 1/6

7:33 am-8:30 pm

1 stop17h 57m

$466

Kailua-KonaWashington, D.C.

KOA - IAD

KOAIAD

Kona Intl

Thu 12/11

2:20 pm-5:30 pm

1 stop22h 10m

Washington, D.C. Dulles Intl

Wed 1/7

5:26 pm-5:57 pm

2 stops29h 31m

$468

Kailua-KonaWashington, D.C.

KOA - IAD

KOAIAD

Kona Intl

Thu 12/11

9:30 pm-11:27 pm

2 stops20h 57m

Washington, D.C. Dulles Intl

Wed 1/7

7:30 am-6:47 pm

1 stop16h 17m

$471

Kailua-KonaWashington, D.C.

KOA - IAD

KOAIAD

Kona Intl

Thu 12/11

11:42 am-5:30 pm

2 stops24h 48m

Washington, D.C. Dulles Intl

Wed 1/7

5:26 pm-5:57 pm

2 stops29h 31m

$473

Kailua-KonaWashington, D.C.

KOA - IAD

KOAIAD

Kona Intl

Thu 12/11

11:42 am-5:30 pm

2 stops24h 48m

Washington, D.C. Dulles Intl

Wed 1/7

5:26 pm-5:57 pm

2 stops29h 31m

$473

Kailua-KonaWashington, D.C.

KOA - IAD

KOAIAD

Kona Intl

Thu 12/11

9:10 pm-6:06 am

1 stop27h 56m

Washington, D.C. Dulles Intl

Wed 1/7

5:26 pm-3:27 pm

1 stop27h 01m

$480

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/5

Showing 1-10 of 42 results
1
2
3
...
5

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 November 5, 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
9,002 reviews

Overall

7.4

Crew

8.1

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
9,002 reviews
United Airlines
7.4
Good
9,002 reviews

Overall

7.4

Crew

8.1

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

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 24h 48m. The distance from The Big Island to Washington, D.C. Dulles Intl Airport is about 4770 mi.

  • 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.

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
Alexandria
Tysons
Woodbridge
Arlington
Owings Mills
Springfield
Hanover
Silver Spring
Fairfax
Fredericksburg
Falls Church
Linthicum Heights
Manassas
Laurel
Towson
National Harbor
Waldorf
Bowie
Largo
McLean

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 November 5, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$464Average$661FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.