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Dulles Intl

$301+ Cheap flights from O'ahu 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 1/12. Fares are subject to change and may not be available on all flights or dates of travel.
HNL — IAD
Jan 8 — Jan 151
Thu 1/8
Thu 1/15
1 adult, Economy
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Cheap flight deals from O'ahu to Dulles Intl

Cheapest flights from O'ahu to Dulles Intl
Explore the most affordable flight options available from O'ahu to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 9, 2025.

This Delta deal was found by Cheapflights users on 12/8. 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 12/294:45 pmHNL - IAD
1 stop14h 07mDelta
Sun 1/116:00 amIAD - HNL
1 stop14h 24mDelta
Deal found 12/8$686
This American Airlines deal was found by Cheapflights users on 12/8. 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.
Mon 12/152:38 pmHNL - IAD
2 stops14h 42mAmerican Airlines
Tue 1/136:00 amIAD - HNL
1 stop15h 27mAmerican Airlines
Deal found 12/8$691
This Alaska Airlines deal was found by Cheapflights users on 12/8. 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 12/1711:59 pmHNL - IAD
1 stop12h 44mAlaska Airlines
Sat 1/105:26 pmIAD - HNL
1 stop32h 55mAlaska Airlines
Deal found 12/8$725
This Alaska Airlines deal was found by Cheapflights users on 12/8. 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 12/3011:59 pmHNL - IAD
1 stop12h 44mAlaska Airlines
Tue 1/67:33 amIAD - HNL
2 stops22h 15mAlaska Airlines
Deal found 12/8$738
This Alaska Airlines deal was found by Cheapflights users on 12/7. 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 12/159:33 pmHNL - IAD
1 stop14h 03mAlaska Airlines
Tue 1/135:26 pmIAD - HNL
1 stop30h 27mAlaska Airlines
Deal found 12/7$743
This Delta deal was found by Cheapflights users on 12/8. 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 12/155:37 pmHNL - IAD
1 stop12h 41mDelta
Tue 1/137:30 amIAD - HNL
1 stop15h 57mDelta
Deal found 12/8$744
This Alaska Airlines deal was found by Cheapflights users on 12/8. 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 12/315:19 pmHNL - IAD
2 stops19h 02mAlaska Airlines
Tue 1/67:33 amIAD - HNL
2 stops22h 15mAlaska Airlines
Deal found 12/8$750

Find flight deals from O'ahu to Dulles Intl

Keep the following information in mind while searching for O'ahu to Dulles Intl flight deals. Data was last updated December 9, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$507
(Expedia)

One-way from

$301
(Kiwi.com)

Popular in

January

Cheapest in

October

Average price

$712

Good round-trip deal

$597 or less

Good one-way deal

$497 or less
Provider with most accurate pricing for Honolulu-Washington, D.C. (WAS) flight deals.
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Provider most trusted by Cheapflights users for Honolulu-Washington, D.C. (WAS) flights.
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From O'ahu to Washington, D.C. Dulles Intl
Search Deals
One-way flight from O'ahu to Washington, D.C. Dulles Intl
Search Deals
Highest demand for flights based on searches. 1% potential increase in price ($9 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% 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 O'ahu to Washington, D.C. Dulles Intl.
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Price to beat on a one-way flight from O'ahu to Washington, D.C. Dulles Intl.
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Cheapflights Fare Finder

 
Customize your flight search to find flights from O'ahu 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 9, 2025.
Use the filters below to find and compare flights from O'ahu to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

O'ahu

Fly to

Dulles Intl

Route

Depart

Return

Price

HonoluluWashington, D.C.

HNL - IAD

HNLIAD

Honolulu

Thu 1/29

11:59 pm-4:26 pm

1 stop11h 27m

Washington, D.C. Dulles Intl

Mon 2/2

6:04 pm-10:08 pm

1 stop33h 04m

$507

HonoluluWashington, D.C.

HNL - IAD

HNLIAD

Honolulu

Wed 1/21

12:58 pm-5:04 pm

1 stop23h 06m

Washington, D.C. Dulles Intl

Wed 1/28

5:26 pm-10:46 am

2 stops22h 20m

$508

HonoluluWashington, D.C.

HNL - IAD

HNLIAD

Honolulu

Thu 2/26

1:10 pm-11:50 am

2 stops17h 40m

Washington, D.C. Dulles Intl

Tue 3/3

7:30 am-5:05 pm

1 stop14h 35m

$511

HonoluluWashington, D.C.

HNL - IAD

HNLIAD

Honolulu

Wed 2/4

10:30 pm-8:45 pm

2 stops17h 15m

Washington, D.C. Dulles Intl

Sun 2/8

6:00 am-5:05 pm

2 stops16h 05m

$516

HonoluluWashington, D.C.

HNL - IAD

HNLIAD

Honolulu

Mon 1/26

1:17 pm-11:44 am

2 stops17h 27m

Washington, D.C. Dulles Intl

Tue 2/3

7:30 am-9:28 pm

2 stops18h 58m

$516

HonoluluWashington, D.C.

HNL - IAD

HNLIAD

Honolulu

Thu 2/26

11:59 pm-5:20 pm

1 stop12h 21m

Washington, D.C. Dulles Intl

Tue 3/3

7:05 am-10:30 pm

2 stops20h 25m

$521

HonoluluWashington, D.C.

HNL - IAD

HNLIAD

Honolulu

Wed 1/21

5:15 pm-11:52 am

2 stops13h 37m

Washington, D.C. Dulles Intl

Sun 1/25

7:30 am-5:05 pm

1 stop14h 35m

$534

HonoluluWashington, D.C.

HNL - IAD

HNLIAD

Honolulu

Tue 2/10

12:58 pm-5:04 pm

1 stop23h 06m

Washington, D.C. Dulles Intl

Thu 2/19

7:05 am-10:30 pm

2 stops20h 25m

$540

HonoluluWashington, D.C.

HNL - IAD

HNLIAD

Honolulu

Tue 2/24

11:35 pm-5:27 pm

1 stop12h 52m

Washington, D.C. Dulles Intl

Wed 3/4

7:05 am-10:30 pm

2 stops20h 25m

$541

HonoluluWashington, D.C.

HNL - IAD

HNLIAD

Honolulu

Mon 3/9

4:19 pm-5:27 pm

2 stops19h 08m

Washington, D.C. Dulles Intl

Wed 3/18

7:00 am-11:14 pm

2 stops22h 14m

$554

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/7

Showing 1-10 of 22 results
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Best time to book a flight from O'ahu to Dulles Intl

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

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

Currently, March is the cheapest month in which you can book a flight from O'ahu to Washington, D.C. Dulles Intl Airport (average of $367). Flying from O'ahu to Washington, D.C. Dulles Intl Airport in July is currently the most expensive (average of $776). 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 FUW to IAD?

Find hourly flight availability from O'ahu 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 9, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 25% on flights from O'ahu to Washington, D.C. Dulles Intl Airport by exploring options for tickets in the morning.

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

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

Travelers seeking maximum savings on their O'ahu to Washington, D.C. Dulles Intl Airport flight should consider departing on Tuesday at noon 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.

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 December 9, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Delta, and Hawaiian Airlines from O'ahu to Washington, D.C. Dulles Intl Airport by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,420 reviews

Entertainment

7.0

Crew

8.5

Comfort

7.8

Overall

8.0

Food

7.1

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Alaska Airlines
8.0
Very good
11,420 reviews
Alaska Airlines
8.0
Very good
11,420 reviews

Entertainment

7.0

Crew

8.5

Comfort

7.8

Overall

8.0

Food

7.1

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Delta
7.9
Good
8,009 reviews
Alaska Airlines
8.0
Very good
11,420 reviews

Entertainment

7.0

Crew

8.5

Comfort

7.8

Overall

8.0

Food

7.1

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Hawaiian Airlines
7.8
Good
2,818 reviews
Alaska Airlines
8.0
Very good
11,420 reviews

Entertainment

7.0

Crew

8.5

Comfort

7.8

Overall

8.0

Food

7.1

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
United Airlines
7.4
Good
9,088 reviews
Alaska Airlines
8.0
Very good
11,420 reviews

Entertainment

7.0

Crew

8.5

Comfort

7.8

Overall

8.0

Food

7.1

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.

Related info for your journey

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

    Alaska Airlines and Delta can get you from O'ahu to Washington, D.C. Dulles Intl Airport in just under 11h 27m. Your travel time can differ by up to 6h 13m. O'ahu and Washington, D.C. Dulles Intl Airport are separated by a distance of 4806 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    For one-way options, check prices for Hawaiian Airlines. According to our data, you can fly for as low as $246. Users have also found prices from $259 and $292 on Alaska Airlines and American Airlines, respectively.

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

    Before booking your flight to Washington, D.C. Dulles Intl Airport from O'ahu, 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 O'ahu to Washington, D.C. Dulles Intl Airport?

    On average you can expect to pay $718 for a flight from O'ahu to Washington, D.C. Dulles Intl Airport. The cheapest flight overall is $288 while the most popular route, (Honolulu - Washington, D.C. Dulles Intl) is currently priced at $518.

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

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

  • How can I find direct flights from O'ahu to Dulles Intl?

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

  • Can I find deals for business class flights from O'ahu to Dulles Intl?

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

    Currently, March is the cheapest month in which you can book a flight from O'ahu to Washington, D.C. Dulles Intl Airport (average of $367). Flying from O'ahu to Washington, D.C. Dulles Intl Airport in July is currently the most expensive (average of $776). 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
Fairfax
Linthicum Heights
Manassas
Rockville
Laurel
Towson
National Harbor
Bowie
Largo
McLean
Clinton

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Top 4 airlines flying from O'ahu to Dulles Intl

Discover the top 4 airlines that operate flights from O'ahu 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 9, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$469Average$738FlexibilityNo cancel feeOn-time75%
Hawaiian AirlinesCheapest$602Average$862FlexibilityNo cancel feeOn-time85%
DeltaCheapest$603Average$844FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$733Average$1,251FlexibilityNo cancel feeOn-time69%

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