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Dulles Intl

$216+ 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 9/17. Fares are subject to change and may not be available on all flights or dates of travel.
KOA — IAD
ago. 5 — ago. 121
mar. 8/5
mar. 8/12
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 julio 31, 2025.

Round-trip from

$447
(Alaska Airlines)

One-way from

$216
(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 julio 31, 2025.

This Alaska Airlines deal was found by Cheapflights users on 7/30. 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.
mar. 9/211:47 amKOA - IAD
1 stop13h 46mAlaska Airlines
lun. 9/89:00 amIAD - KOA
1 stop13h 00mAlaska Airlines
Deal found 7/30$447
This United Airlines deal was found by Cheapflights users on 7/31. 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.
mié. 8/131:10 pmKOA - IAD
1 stop13h 22mUnited Airlines
mié. 8/208:15 amIAD - KOA
1 stop13h 31mUnited Airlines
Deal found 7/31$480
This Delta deal was found by Cheapflights users on 7/30. 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.
mar. 9/29:47 pmKOA - IAD
1 stop26h 08mDelta
lun. 9/87:35 amIAD - KOA
1 stop15h 59mDelta
Deal found 7/30$493
This Alaska Airlines deal was found by Cheapflights users on 7/30. 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.
mié. 10/297:25 pmITO - IAD
2 stops15h 48mAlaska Airlines
dom. 11/25:40 pmIAD - ITO
2 stops31h 50mAlaska Airlines
Deal found 7/30$513
This United Airlines deal was found by Cheapflights users on 7/30. 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.
mar. 9/28:36 amITO - IAD
2 stops22h 50mUnited Airlines
dom. 9/710:14 pmIAD - ITO
2 stops39h 53mUnited Airlines
Deal found 7/30$872
This American Airlines deal was found by Cheapflights users on 7/31. 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.
mar. 10/142:05 pmITO - IAD
3 stops17h 41mAmerican Airlines
mié. 10/226:11 amIAD - ITO
2 stops16h 05mAmerican Airlines
Deal found 7/31$1,505
This Delta deal was found by Cheapflights users on 7/31. 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.
vie. 8/110:44 amITO - IAD
2 stops18h 10mDelta
dom. 8/37:02 amIAD - ITO
2 stops18h 27mDelta
Deal found 7/31$2,559
This American Airlines deal was found by Cheapflights users on 7/31. 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.
mar. 10/146:55 pmITO - IAD
3 stops17h 56mMultiple Airlines
mié. 10/226:11 amIAD - ITO
3 stops17h 38mMultiple Airlines
Deal found 7/31$3,904

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 julio 31, 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

mar. 9/2

11:47 am-7:33 am

1 stop13h 46m

Washington, D.C. Dulles Intl

lun. 9/8

9:00 am-4:00 pm

1 stop13h 00m

$447

Kailua-KonaWashington, D.C.

KOA - IAD

KOAIAD

Kona Intl

mié. 8/13

1:10 pm-8:32 am

1 stop13h 22m

Washington, D.C. Dulles Intl

mié. 8/20

8:15 am-3:46 pm

1 stop13h 31m

$480

Kailua-KonaWashington, D.C.

KOA - IAD

KOAIAD

Kona Intl

mar. 9/2

9:47 pm-5:55 am

1 stop26h 08m

Washington, D.C. Dulles Intl

lun. 9/8

7:35 am-5:34 pm

1 stop15h 59m

$493

HiloWashington, D.C.

ITO - IAD

ITOIAD

Hilo Intl

mié. 10/29

7:25 pm-5:13 pm

2 stops15h 48m

Washington, D.C. Dulles Intl

dom. 11/2

5:40 pm-8:30 pm

2 stops31h 50m

$513

HiloWashington, D.C.

ITO - IAD

ITOIAD

Hilo Intl

mar. 9/2

8:36 am-1:26 pm

2 stops22h 50m

Washington, D.C. Dulles Intl

dom. 9/7

10:14 pm-8:07 am

2 stops39h 53m

$872

HiloWashington, D.C.

ITO - IAD

ITOIAD

Hilo Intl

mar. 10/14

2:05 pm-1:46 pm

3 stops17h 41m

Washington, D.C. Dulles Intl

mié. 10/22

6:11 am-4:16 pm

2 stops16h 05m

$1,505

HiloWashington, D.C.

ITO - IAD

ITOIAD

Hilo Intl

mar. 10/14

6:55 pm-6:51 pm

3 stops17h 56m

Washington, D.C. Dulles Intl

mié. 10/22

6:11 am-5:49 pm

3 stops17h 38m

$3,904

Kailua-KonaWashington, D.C.

KOA - IAD

KOAIAD

Kona Intl

mié. 9/17

8:00 am-7:33 am

1 stop17h 33m

$216

HiloWashington, D.C.

ITO - IAD

ITOIAD

Hilo Intl

mié. 10/1

8:36 am-7:33 am

2 stops16h 57m

$231

Kailua-KonaWashington, D.C.

KOA - IAD

KOAIAD

Kona Intl

dom. 9/7

1:15 pm-8:08 am

1 stop12h 53m

$274

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/31

Showing 1-10 of 14 results
1
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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 julio 31, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Delta, and 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.
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Boarding

8.1

Overall

8.0

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Boarding

8.1

Overall

8.0

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Delta
8.0
Very good
7,981 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Boarding

8.1

Overall

8.0

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
United Airlines
7.4
Good
8,900 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Boarding

8.1

Overall

8.0

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Boarding

8.1

Overall

8.0

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

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.

  • What are the cheapest airlines to fly from The Big Island to Washington, D.C. Dulles Intl Airport one-way?

    $216 is the cheapest one-way deal found within the past few days, from Alaska Airlines. You may also be able to find cheap deals on United Airlines and Delta, with prices starting from $274 and $283, respectively.

  • 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, July is the cheapest month in which you can book a flight from The Big Island to Washington, D.C. Dulles Intl Airport (average of $306). 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
Fredericksburg
Gaithersburg
Towson
Linthicum Heights
Easton
Fairfax
Manassas
Falls Church
Waldorf
Laurel
Rockville
Oxon Hill
National Harbor
Dundalk
Bowie

Browse thousands of different options on Cheapflights for your next trip

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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 julio 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$557Average$661FlexibilityNo cancel feeOn-time69%

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