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Dulles Intl

$259+ Cheap flights from Hawaii 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 10/19. Fares are subject to change and may not be available on all flights or dates of travel.
HNL — IAD
Aug 17 — Aug 241
Mon 8/17
Mon 8/24
1 adult, Economy
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Cheap flight deals from Hawaii to Dulles Intl

Cheapest flights from Hawaii to Dulles Intl
Explore the most affordable flight options available from Hawaii to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 18, 2026.

This Alaska Airlines deal was found by Cheapflights users on 7/16. 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.
Mon 8/2410:35 am
KOA
-
IAD
1 stop25h 39m
Alaska Airlines
Mon 8/319:03 am
IAD
-
KOA
1 stop16h 22m
Alaska Airlines
Deal found 7/16$506
This Alaska Airlines deal was found by Cheapflights users on 7/13. 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.
Mon 10/52:08 pm
KOA
-
IAD
2 stops21h 45m
Multiple Airlines
Mon 10/197:24 pm
IAD
-
KOA
1 stop25h 22m
Multiple Airlines
Deal found 7/13$511
This Alaska Airlines deal was found by Cheapflights users on 7/16. 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.
Mon 8/246:30 pm
KOA
-
IAD
2 stops17h 44m
Multiple Airlines
Mon 8/319:03 am
IAD
-
KOA
1 stop16h 22m
Multiple Airlines
Deal found 7/16$512
This Alaska Airlines deal was found by Cheapflights users on 7/16. 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 8/257:15 pm
KOA
-
IAD
2 stops16h 59m
Multiple Airlines
Mon 8/315:47 pm
IAD
-
KOA
2 stops24h 29m
Multiple Airlines
Deal found 7/16$517
This Alaska Airlines deal was found by Cheapflights users on 7/17. 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.
Fri 10/168:45 pm
KOA
-
IAD
2 stops21h 14m
Multiple Airlines
Thu 10/227:00 am
IAD
-
KOA
1 stop20h 08m
Multiple Airlines
Deal found 7/17$542
This Alaska Airlines deal was found by Cheapflights users on 7/17. 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.
Fri 10/1610:36 am
KOA
-
IAD
1 stop25h 17m
Alaska Airlines
Thu 10/227:24 pm
IAD
-
KOA
1 stop25h 22m
Alaska Airlines
Deal found 7/17$565
This Delta deal was found by Cheapflights users on 7/18. 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 8/278:08 pm
OGG
-
IAD
2 stops14h 34m
Delta
Mon 8/317:00 am
IAD
-
OGG
1 stop13h 02m
Delta
Deal found 7/18$572
This Alaska Airlines deal was found by Cheapflights users on 7/18. 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 8/278:47 pm
OGG
-
IAD
2 stops15h 27m
Multiple Airlines
Mon 8/317:35 pm
IAD
-
OGG
2 stops24h 11m
Multiple Airlines
Deal found 7/18$577
This Alaska Airlines deal was found by Cheapflights users on 7/14. 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.
Thu 10/227:00 am
OGG
-
IAD
1 stop16h 40m
Multiple Airlines
Fri 10/307:00 am
IAD
-
OGG
2 stops18h 08m
Multiple Airlines
Deal found 7/14$588
This Delta deal was found by Cheapflights users on 7/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/248:42 pm
KOA
-
IAD
2 stops20h 57m
Delta
Mon 8/317:10 am
IAD
-
KOA
1 stop16h 25m
Delta
Deal found 7/16$591
This Delta deal was found by Cheapflights users on 7/17. 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.
Mon 8/1710:05 pm
KOA
-
IAD
2 stops16h 00m
Delta
Wed 8/267:10 am
IAD
-
KOA
1 stop16h 25m
Delta
Deal found 7/17$594
This Delta deal was found by Cheapflights users on 7/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/205:10 pm
OGG
-
IAD
1 stop13h 23m
Delta
Sun 11/296:00 am
IAD
-
OGG
1 stop13h 52m
Delta
Deal found 7/15$598

Find flight deals from Hawaii to Dulles Intl

Keep the following information in mind while searching for Hawaii to Dulles Intl flight deals. Data was last updated July 18, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$497
(American Airlines)

One-way from

$259
(Booking.com)

Popular in

August

Cheapest in

October

Average price

$927

Good round-trip deal

$807 or less

Good one-way deal

$448 or less
Provider with most accurate pricing for Honolulu-Washington, D.C. (WAS) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Honolulu-Washington, D.C. (WAS) flights.
Search Deals
From Hawaii to Washington, D.C. Dulles Intl
Search Deals
One-way flight from Hawaii to Washington, D.C. Dulles Intl
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($58 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a round-trip flight from Hawaii to Washington, D.C. Dulles Intl.
Search Deals
Price to beat on a one-way flight from Hawaii to Washington, D.C. Dulles Intl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Hawaii 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 July 18, 2026.
Use the filters below to find and compare flights from Hawaii to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Kailua-KonaWashington, D.C.

KOA - IAD

KOAIAD

Kona Intl

Mon 8/24

10:35 am-6:14 pm

1 stop25h 39m

Washington, D.C. Dulles Intl

Mon 8/31

9:03 am-7:25 pm

1 stop16h 22m

$506

Kailua-KonaWashington, D.C.

KOA - IAD

KOAIAD

Kona Intl

Mon 10/5

2:08 pm-5:53 pm

2 stops21h 45m

Washington, D.C. Dulles Intl

Mon 10/19

7:24 pm-2:46 pm

1 stop25h 22m

$511

Kailua-KonaWashington, D.C.

KOA - IAD

KOAIAD

Kona Intl

Mon 8/24

6:30 pm-6:14 pm

2 stops17h 44m

Washington, D.C. Dulles Intl

Mon 8/31

9:03 am-7:25 pm

1 stop16h 22m

$512

Kailua-KonaWashington, D.C.

KOA - IAD

KOAIAD

Kona Intl

Fri 10/16

8:45 pm-11:59 pm

2 stops21h 14m

Washington, D.C. Dulles Intl

Thu 10/22

7:00 am-9:08 pm

1 stop20h 08m

$542

Kailua-KonaWashington, D.C.

KOA - IAD

KOAIAD

Kona Intl

Fri 10/16

10:36 am-5:53 pm

1 stop25h 17m

Washington, D.C. Dulles Intl

Thu 10/22

7:24 pm-2:46 pm

1 stop25h 22m

$565

KahuluiWashington, D.C.

OGG - IAD

OGGIAD

Kahului

Thu 10/22

9:14 pm-6:43 pm

2 stops15h 29m

Washington, D.C. Dulles Intl

Fri 10/30

7:09 am-5:59 pm

1 stop16h 50m

$588

KahuluiWashington, D.C.

OGG - IAD

OGGIAD

Kahului

Thu 10/22

7:00 am-5:40 am

1 stop16h 40m

Washington, D.C. Dulles Intl

Fri 10/30

7:00 am-7:08 pm

2 stops18h 08m

$588

Kailua-KonaWashington, D.C.

KOA - IAD

KOAIAD

Kona Intl

Mon 8/24

8:42 pm-11:39 pm

2 stops20h 57m

Washington, D.C. Dulles Intl

Mon 8/31

7:10 am-5:35 pm

1 stop16h 25m

$591

Kailua-KonaWashington, D.C.

KOA - IAD

KOAIAD

Kona Intl

Mon 8/17

10:05 pm-8:05 pm

2 stops16h 00m

Washington, D.C. Dulles Intl

Wed 8/26

6:00 am-7:17 pm

2 stops19h 17m

$599

KahuluiWashington, D.C.

OGG - IAD

OGGIAD

Kahului

Thu 10/15

10:59 pm-5:53 pm

1 stop12h 54m

Washington, D.C. Dulles Intl

Mon 10/19

9:35 am-5:12 pm

1 stop13h 37m

$599

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/13

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Hawaii to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Hawaii 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 Hawaii to Washington, D.C. Dulles Intl Airport

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

Currently, September is the cheapest month in which you can book a flight from Hawaii to Washington, D.C. Dulles Intl Airport (average of $803). Flying from Hawaii to Washington, D.C. Dulles Intl Airport in July is currently the most expensive (average of $1,312). 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 time of day to fly from HI to IAD?

Find hourly flight availability from Hawaii to Dulles Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 18, 2026.

When flying from Hawaii to Washington, D.C. Dulles Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Hawaii to Washington, D.C. Dulles Intl Airport

Explore weekly flight availability from Hawaii to Dulles Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 18, 2026.

The most flights from USHI to IAD are scheduled on a Monday (4 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (4 on average).

How much does it cost to fly round-trip from Hawaii to Washington, D.C. Dulles Intl Airport?

Related info for your journey

Find useful and relevant information for your journey from Hawaii 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 Hawaii to Washington, D.C. Dulles Intl Airport?

    A quick flight from Hawaii to Washington, D.C. Dulles Intl Airport can take about 12h 06m. Alaska Airlines provides one of the quickest options available for as low as $656. The distance from Hawaii to Washington, D.C. Dulles Intl Airport is about 4854 mi. This flight may include one or multiple stops.

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

    The cheapest airline one-way is United Airlines, with whom users have recently found tickets for as low as $224. However, be on the lookout for offers from Hawaiian Airlines and Alaska Airlines, as they are both options that can get you from Hawaii to Washington, D.C. Dulles Intl Airport for a low price.

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

    The most popular route from Hawaii to Washington, D.C. Dulles Intl Airport is Honolulu - Washington, D.C. Dulles Intl. You may also consider Kona Intl - Washington, D.C. Dulles Intl or Hilo Intl - Washington, D.C. Dulles Intl.

  • What are the most reliable airlines from Hawaii to Washington, D.C. Dulles Intl Airport?

    Before booking your flight to Washington, D.C. Dulles Intl Airport from Hawaii, check out the most reliable airlines to get you to your destination on time: United Airlines (62%), Air New Zealand (62%), Air China( 62%).

  • What are the cheapest flights from Hawaii to Washington, D.C. Dulles Intl Airport?

    On average you can expect to pay $2,847 for a flight from Hawaii to Washington, D.C. Dulles Intl Airport. The cheapest flight overall is $366 while the most popular route, (Honolulu - Washington, D.C. Dulles Intl) is currently priced at $640.

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

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

  • How can I find direct flights from Hawaii to Dulles Intl?

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

  • Can I find deals for business class flights from Hawaii to Dulles Intl?

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

    Currently, September is the cheapest month in which you can book a flight from Hawaii to Washington, D.C. Dulles Intl Airport (average of $803). Flying from Hawaii to Washington, D.C. Dulles Intl Airport in July is currently the most expensive (average of $1,312). 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
Alexandria
Arlington
Tysons
Owings Mills
Springfield
Lanham
Reston
Herndon
Rockville
Chantilly
Hyattsville
Manassas
Fredericksburg
Falls Church
Hanover
Laurel
Sterling
Clinton
Hunt Valley
Cordova

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Hawaii to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.
Dallas/Fort Worth to Dulles Intl flights
Dallas/Fort Worth to Baltimore flights
Los Angeles to Reagan-National flights
Atlanta to Dulles Intl flights
Los Angeles to Baltimore flights
Hobby to Baltimore flights
Los Angeles to Dulles Intl flights
Boston to Reagan-National flights
Dallas/Fort Worth to Reagan-National flights
O'Hare Intl to Baltimore flights
Boston to Baltimore flights
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Seattle to Dulles Intl flights
Orlando to Baltimore flights
Atlanta to Baltimore flights
Atlanta to Reagan-National flights
Seattle to Reagan-National flights
Hobby to Dulles Intl flights
O'Hare Intl to Reagan-National flights
San Francisco to Reagan-National flights
San Francisco to Baltimore flights
Hobby to Reagan-National flights
Orlando to Dulles Intl flights
George Bush Intcntl to Baltimore flights
Fort Lauderdale to Baltimore flights
Denver to Baltimore flights
Boston to Dulles Intl flights
George Bush Intcntl to Dulles Intl flights
Denver to Dulles Intl flights
Tampa to Dulles Intl flights
Orlando to Reagan-National flights
Tampa to Baltimore flights
George Bush Intcntl to Reagan-National flights
O'Hare Intl to Dulles Intl flights
Seattle to Baltimore flights
Minneapolis to Reagan-National flights
Minneapolis to Baltimore flights
Ontario to Dulles Intl flights
John F Kennedy Intl to Dulles Intl flights
Minneapolis to Dulles Intl flights
Austin to Dulles Intl flights
Miami to Reagan-National flights
Miami to Dulles Intl flights
Detroit to Dulles Intl flights
Denver to Reagan-National flights
Detroit to Reagan-National flights
Tampa to Reagan-National flights
Fort Lauderdale to Dulles Intl flights
Sky Harbor Intl to Dulles Intl flights
Miami to Baltimore flights

Top 4 airlines flying from Hawaii to Dulles Intl

Discover the top 4 airlines that operate flights from Hawaii 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 July 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$380Average$787FlexibilityNo cancel feeOn-time85%
DeltaCheapest$397Average$823FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$450Average$836FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$591Average$882FlexibilityNo cancel feeOn-time75%

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