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Dulles Intl

$223+ 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 4/7. Fares are subject to change and may not be available on all flights or dates of travel.
HNL — IAD
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
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 December 18, 2025.

This Delta deal was found by Cheapflights users on 12/17. 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.
Sun 12/218:55 pmKOA - IAD
2 stops16h 06mDelta
Wed 1/77:30 amIAD - KOA
1 stop16h 17mDelta
Deal found 12/17$512
This United Airlines deal was found by Cheapflights users on 12/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/212:23 pmKOA - IAD
1 stop11h 55mUnited Airlines
Wed 1/78:15 amIAD - KOA
1 stop13h 26mUnited Airlines
Deal found 12/17$537
This Delta deal was found by Cheapflights users on 12/17. 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.
Wed 12/171:55 pmOGG - IAD
2 stops16h 23mDelta
Tue 12/307:05 amIAD - OGG
1 stop17h 21mDelta
Deal found 12/17$556
This Delta deal was found by Cheapflights users on 12/17. 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.
Tue 12/238:55 pmKOA - IAD
2 stops15h 43mDelta
Tue 1/67:30 amIAD - KOA
1 stop16h 17mDelta
Deal found 12/17$575
This American Airlines deal was found by Cheapflights users on 12/16. 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 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 12/16$586
This Delta deal was found by Cheapflights users on 12/17. 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.
Fri 12/195:10 pmOGG - IAD
1 stop11h 36mDelta
Tue 12/307:05 amIAD - OGG
1 stop17h 21mDelta
Deal found 12/17$627
This United Airlines deal was found by Cheapflights users on 12/16. 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.
Tue 12/238:30 pmKOA - IAD
1 stop11h 46mUnited Airlines
Tue 1/68:15 amIAD - KOA
1 stop13h 26mUnited Airlines
Deal found 12/16$638
This Alaska Airlines deal was found by Cheapflights users on 12/16. 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.
Thu 12/1811:28 pmHNL - IAD
1 stop12h 53mMultiple Airlines
Wed 1/215:26 pmIAD - HNL
1 stop32h 55mMultiple Airlines
Deal found 12/16$683
This Alaska Airlines deal was found by Cheapflights users on 12/16. 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.
Wed 12/1712:40 pmHNL - IAD
1 stop23h 41mMultiple Airlines
Sat 1/106:04 pmIAD - HNL
1 stop22h 14mMultiple Airlines
Deal found 12/16$685
This Delta deal was found by Cheapflights users on 12/16. 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 12/224:45 pmHNL - IAD
1 stop12h 01mDelta
Wed 1/217:30 amIAD - HNL
1 stop14h 35mDelta
Deal found 12/16$686
This United Airlines deal was found by Cheapflights users on 12/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/198:30 pmLIH - IAD
1 stop11h 46mUnited Airlines
Fri 1/210:33 pmIAD - LIH
2 stops27h 06mUnited Airlines
Deal found 12/17$694
This Kiwi.com deal was found by Cheapflights users on 12/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2411:59 pmHNL - IAD
1 stop13h 10mMultiple Airlines
Sat 1/105:26 pmIAD - HNL
1 stop32h 55mMultiple Airlines
Deal found 12/16$695

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 December 18, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$405
(Alaska Airlines)

One-way from

$223
(Alaska Airlines)

Popular in

March

Cheapest in

October

Average price

$739

Good round-trip deal

$588 or less

Good one-way deal

$577 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. 0% potential increase in price ($7 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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.
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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 December 18, 2025.
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

Hawaii

Fly to

Dulles Intl

Route

Depart

Return

Price

LihueWashington, D.C.

LIH - IAD

LIHIAD

Lihue

Thu 2/26

11:19 pm-5:20 pm

1 stop13h 01m

Washington, D.C. Dulles Intl

Mon 3/2

7:05 am-10:18 pm

1 stop20h 13m

$405

Kailua-KonaWashington, D.C.

KOA - IAD

KOAIAD

Kona Intl

Tue 1/13

8:45 pm-11:10 pm

1 stop21h 25m

Washington, D.C. Dulles Intl

Mon 1/19

7:30 am-6:47 pm

1 stop16h 17m

$406

Kailua-KonaWashington, D.C.

KOA - IAD

KOAIAD

Kona Intl

Tue 1/13

8:45 pm-11:10 pm

1 stop21h 25m

Washington, D.C. Dulles Intl

Fri 1/23

7:30 am-6:47 pm

1 stop16h 17m

$406

Kailua-KonaWashington, D.C.

KOA - IAD

KOAIAD

Kona Intl

Tue 1/13

8:45 pm-11:10 pm

1 stop21h 25m

Washington, D.C. Dulles Intl

Wed 1/21

7:30 am-6:47 pm

1 stop16h 17m

$406

Kailua-KonaWashington, D.C.

KOA - IAD

KOAIAD

Kona Intl

Mon 1/12

8:45 pm-5:17 pm

2 stops15h 32m

Washington, D.C. Dulles Intl

Wed 1/21

7:30 am-6:47 pm

1 stop16h 17m

$411

Kailua-KonaWashington, D.C.

KOA - IAD

KOAIAD

Kona Intl

Tue 1/13

8:45 pm-11:10 pm

1 stop21h 25m

Washington, D.C. Dulles Intl

Tue 1/20

7:00 am-6:47 pm

2 stops16h 47m

$411

Kailua-KonaWashington, D.C.

KOA - IAD

KOAIAD

Kona Intl

Thu 1/22

8:45 pm-4:46 pm

2 stops15h 01m

Washington, D.C. Dulles Intl

Fri 1/30

7:30 am-6:47 pm

1 stop16h 17m

$411

KahuluiWashington, D.C.

OGG - IAD

OGGIAD

Kahului

Wed 2/18

11:54 pm-5:27 pm

1 stop12h 33m

Washington, D.C. Dulles Intl

Wed 2/25

7:05 am-11:46 pm

2 stops21h 41m

$429

KahuluiWashington, D.C.

OGG - IAD

OGGIAD

Kahului

Wed 2/18

1:53 pm-9:08 am

2 stops14h 15m

Washington, D.C. Dulles Intl

Wed 2/25

7:05 am-7:15 pm

1 stop17h 10m

$430

KahuluiWashington, D.C.

OGG - IAD

OGGIAD

Kahului

Wed 2/18

4:31 pm-5:27 pm

2 stops19h 56m

Washington, D.C. Dulles Intl

Wed 2/25

7:05 am-11:46 pm

2 stops21h 41m

$434

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 60 results
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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, March is the cheapest month in which you can book a flight from Hawaii to Washington, D.C. Dulles Intl Airport (average of $214). Flying from Hawaii to Washington, D.C. Dulles Intl Airport in July is currently the most expensive (average of $775). 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 December 18, 2025.

A simple way to save on the total cost of your ticket is to fly from Hawaii to Washington, D.C. Dulles Intl Airport in the afternoon. If you’re flexible enough to do this you can expect to save up to 15% on your trip compared to booking a flight in the morning.

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

Use this chart to determine the cheapest time to fly round-trip from Hawaii to Dulles Intl. Price data was last updated on December 16, 2024.

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

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 13h 01m. Alaska Airlines provides one of the quickest options available for as low as $405. 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 Alaska Airlines, with whom users have recently found tickets for as low as $210. However, be on the lookout for offers from American Airlines and Hawaiian 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 Kahului - Washington, D.C. Dulles Intl or Kona 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 (89%), Air New Zealand (89%), Air China( 89%).

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

    On average you can expect to pay $1,231 for a flight from Hawaii to Washington, D.C. Dulles Intl Airport. The cheapest flight overall is $364 while the most popular route, (Honolulu - Washington, D.C. Dulles Intl) is currently priced at $494.

  • 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, March is the cheapest month in which you can book a flight from Hawaii to Washington, D.C. Dulles Intl Airport (average of $214). Flying from Hawaii to Washington, D.C. Dulles Intl Airport in July is currently the most expensive (average of $775). 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
Woodbridge
Tysons
Arlington
Owings Mills
Springfield
Hanover
Silver Spring
Fredericksburg
Linthicum Heights
Rockville
Laurel
Towson
Manassas
National Harbor
Bowie
Largo
McLean
Clinton
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.
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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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$464Average$863FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$503Average$756FlexibilityNo cancel feeOn-time75%
Hawaiian AirlinesCheapest$602Average$862FlexibilityNo cancel feeOn-time85%
DeltaCheapest$603Average$818FlexibilityNo cancel feeOn-timeN/A

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