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Dulles Intl

$200+ 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 4/15. Fares are subject to change and may not be available on all flights or dates of travel.
HNL — IAD
Mar 24 — Mar 311
Tue 3/24
Tue 3/31
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 February 22, 2026.

This SmartFares deal was found by Cheapflights users on 2/21. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/227:30 am
HNL
-
IAD
2 stops16h 20m
Multiple Airlines
Tue 4/287:10 am
IAD
-
HNL
2 stops19h 17m
Multiple Airlines
Deal found 2/21$449
This Delta deal was found by Cheapflights users on 2/20. 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 4/233:40 pm
HNL
-
IAD
1 stop14h 25m
Delta
Mon 4/276:00 am
IAD
-
HNL
1 stop13h 56m
Delta
Deal found 2/20$460
This Delta deal was found by Cheapflights users on 2/19. 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 3/1610:40 pm
HNL
-
IAD
2 stops18h 19m
Delta
Mon 4/136:00 am
IAD
-
HNL
1 stop14h 40m
Delta
Deal found 2/19$466
This Alaska Airlines deal was found by Cheapflights users on 2/21. 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 4/227:30 am
HNL
-
IAD
2 stops16h 20m
Multiple Airlines
Sun 4/267:10 am
IAD
-
HNL
2 stops19h 17m
Multiple Airlines
Deal found 2/21$493
This Alaska Airlines deal was found by Cheapflights users on 2/19. 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 4/223:54 pm
HNL
-
IAD
1 stop26h 15m
Alaska Airlines
Sun 4/267:10 am
IAD
-
HNL
1 stop19h 53m
Alaska Airlines
Deal found 2/19$506

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 February 22, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$449
(SmartFares)

One-way from

$200
(Kiwi.com)

Popular in

December

Cheapest in

October

Average price

$620

Good round-trip deal

$699 or less

Good one-way deal

$357 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.
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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. 2% potential increase in price ($20 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals
Price to beat on a round-trip flight from O'ahu to Washington, D.C. Dulles Intl.
Search Deals
Price to beat on a one-way flight from O'ahu to Washington, D.C. Dulles Intl.
Search Deals

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 February 22, 2026.
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 4/23

3:40 pm-12:05 pm

1 stop14h 25m

Washington, D.C. Dulles Intl

Mon 4/27

6:00 am-1:56 pm

1 stop13h 56m

$460

HonoluluWashington, D.C.

HNL - IAD

HNLIAD

Honolulu

Mon 3/16

10:40 pm-10:59 pm

2 stops18h 19m

Washington, D.C. Dulles Intl

Mon 4/13

6:00 am-2:40 pm

1 stop14h 40m

$466

HonoluluWashington, D.C.

HNL - IAD

HNLIAD

Honolulu

Wed 4/22

7:23 am-5:50 am

2 stops16h 27m

Washington, D.C. Dulles Intl

Sun 4/26

7:10 am-8:27 pm

2 stops19h 17m

$494

HonoluluWashington, D.C.

HNL - IAD

HNLIAD

Honolulu

Wed 4/22

3:54 pm-12:09 am

1 stop26h 15m

Washington, D.C. Dulles Intl

Sun 4/26

7:10 am-9:03 pm

1 stop19h 53m

$506

HonoluluWashington, D.C.

HNL - IAD

HNLIAD

Honolulu

Fri 5/1

7:23 am-5:41 pm

1 stop28h 18m

Washington, D.C. Dulles Intl

Mon 5/4

7:10 am-8:27 pm

2 stops19h 17m

$522

HonoluluWashington, D.C.

HNL - IAD

HNLIAD

Honolulu

Sun 4/19

10:40 pm-5:22 pm

1 stop12h 42m

Washington, D.C. Dulles Intl

Thu 4/23

9:00 am-7:01 pm

1 stop16h 01m

$602

HonoluluWashington, D.C.

HNL - IAD

HNLIAD

Honolulu

Sun 4/19

10:40 pm-5:22 pm

1 stop12h 42m

Washington, D.C. Dulles Intl

Fri 4/24

7:20 pm-1:01 pm

2 stops23h 41m

$610

HonoluluWashington, D.C.

HNL - IAD

HNLIAD

Honolulu

Tue 4/28

3:40 pm-12:05 pm

1 stop14h 25m

$230

HonoluluWashington, D.C.

HNL - IAD

HNLIAD

Honolulu

Mon 3/30

5:24 pm-12:39 pm

1 stop13h 15m

$230

HonoluluWashington, D.C.

HNL - IAD

HNLIAD

Honolulu

Wed 4/15

3:40 pm-12:05 pm

1 stop14h 25m

$230

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/18

Showing 1-10 of 18 results
1
2

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 $353). Flying from O'ahu to Washington, D.C. Dulles Intl Airport in January is currently the most expensive (average of $823). 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 February 22, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from O'ahu to Washington, D.C. Dulles Intl Airport as you normally would.

Weekly flight availability from O'ahu to Washington, D.C. Dulles Intl Airport

Explore weekly flight availability from O'ahu 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 February 22, 2026.

The most flights from zzFUW 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).

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 February 22, 2026.
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
11,928 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

robert,Feb 2026

LAS - SAN

The good customer service team made you fell welcome on the flight.
Alaska Airlines
8.0
Very good
11,928 reviews
Alaska Airlines
8.0
Very good
11,928 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

robert,Feb 2026

LAS - SAN

The good customer service team made you fell welcome on the flight.
Delta
7.9
Good
8,240 reviews
Alaska Airlines
8.0
Very good
11,928 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

robert,Feb 2026

LAS - SAN

The good customer service team made you fell welcome on the flight.
Hawaiian Airlines
7.8
Good
2,835 reviews
Alaska Airlines
8.0
Very good
11,928 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

robert,Feb 2026

LAS - SAN

The good customer service team made you fell welcome on the flight.
United Airlines
7.4
Good
9,341 reviews
Alaska Airlines
8.0
Very good
11,928 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

robert,Feb 2026

LAS - SAN

The good customer service team made you fell welcome on the flight.

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?

    Delta and Alaska Airlines can get you from O'ahu to Washington, D.C. Dulles Intl Airport in just under 14h 25m. Your travel time can differ by up to 11h 50m. 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 Alaska Airlines. According to our data, you can fly for as low as $288. Users have also found prices from $295 and $296 on Hawaiian Airlines and Delta, 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 (77%), Air New Zealand (77%), Air China( 77%).

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

    On average you can expect to pay $1,172 for a flight from O'ahu to Washington, D.C. Dulles Intl Airport. The cheapest flight overall is $280 while the most popular route, (Honolulu - Washington, D.C. Dulles Intl) is currently priced at $460.

  • 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 $353). Flying from O'ahu to Washington, D.C. Dulles Intl Airport in January is currently the most expensive (average of $823). 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
Silver Spring
Herndon
Hyattsville
Fredericksburg
Hanover
Laurel
Rockville
Upper Marlboro
Linthicum Heights
Manassas
Bowie
Largo
Clinton
Towson

Browse thousands of different options on Cheapflights for your next trip

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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 February 22, 2026.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$451Average$849FlexibilityNo cancel feeOn-time85%
DeltaCheapest$486Average$843FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$503Average$780FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$707Average$1,212FlexibilityNo cancel feeOn-time69%

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