Dulles Intl

$298+ Cheap flights from Honolulu (HNL) 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 10/31. Fares are subject to change and may not be available on all flights or dates of travel.
HNL — IAD
Oct 18 — Oct 251
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Honolulu to Dulles Intl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Honolulu to Washington, D.C. Dulles Intl are usually found in September or March, booked 81 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

Cheap flight deals from Honolulu to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Honolulu (HNL) to Dulles Intl (IAD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 18, 2025.

Round-trip from

$581
(Alaska Airlines)

One-way from

$298
(Kiwi.com)

Popular in

June

Cheapest in

September

Average price

$643

Good round-trip deal

$984 or less

Good one-way deal

$461 or less
From Honolulu to Washington, D.C. Dulles Intl
One-way flight from Honolulu to Washington, D.C. Dulles Intl
Highest demand for flights based on searches. 12% potential increase in price ($127 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($20 potential savings vs. average RT price).
Average for round-trip flights in September 2025
Price to beat on a round-trip flight from Honolulu to Washington, D.C. Dulles Intl.
Price to beat on a one-way flight from Honolulu to Washington, D.C. Dulles Intl.

Find flight deals from Honolulu to Dulles Intl

Cheapest flights from Honolulu to Dulles Intl
Explore the most affordable flight options available from Honolulu to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 18, 2025.

This Alaska Airlines deal was found by Cheapflights users on 9/18. 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.
Tue 11/47:43 amHNL - IAD
2 stops17h 40mAlaska Airlines
Mon 11/105:40 pmIAD - HNL
2 stops23h 24mAlaska Airlines
Deal found 9/18$593
This Southwest deal was found by Cheapflights users on 9/17. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/39:00 pmHNL - IAD
1 stop15h 05mSouthwest
Sun 11/161:50 pmIAD - HNL
2 stops26h 30mSouthwest
Deal found 9/17$595
This Alaska Airlines deal was found by Cheapflights users on 9/16. 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 10/273:12 pmHNL - IAD
2 stops20h 01mAlaska Airlines
Mon 11/105:40 pmIAD - HNL
2 stops23h 24mAlaska Airlines
Deal found 9/16$598
This Alaska Airlines deal was found by Cheapflights users on 9/16. 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 12/1512:35 pmHNL - IAD
1 stop23h 55mAlaska Airlines
Tue 1/135:51 pmIAD - HNL
2 stops24h 34mAlaska Airlines
Deal found 9/16$600
This Alaska Airlines deal was found by Cheapflights users on 9/16. 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 10/273:12 pmHNL - IAD
2 stops20h 01mAlaska Airlines
Tue 11/45:40 pmIAD - HNL
2 stops22h 53mAlaska Airlines
Deal found 9/16$607
This Alaska Airlines deal was found by Cheapflights users on 9/16. 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 11/1711:51 pmHNL - IAD
1 stop12h 22mAlaska Airlines
Mon 12/85:37 pmIAD - HNL
2 stops23h 18mAlaska Airlines
Deal found 9/16$608
This Alaska Airlines deal was found by Cheapflights users on 9/17. 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.
Mon 10/273:12 pmHNL - IAD
2 stops20h 01mAlaska Airlines
Mon 11/35:40 pmIAD - HNL
1 stop23h 45mAlaska Airlines
Deal found 9/17$618
This Alaska Airlines deal was found by Cheapflights users on 9/17. 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.
Tue 11/187:45 pmHNL - IAD
2 stops16h 28mAlaska Airlines
Mon 11/247:38 amIAD - HNL
2 stops18h 47mAlaska Airlines
Deal found 9/17$620

Cheapflights Fare Finder

 
Customize your flight search to find flights from Honolulu 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 September 18, 2025.
Use the filters below to find and compare flights from Honolulu to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Honolulu

Fly to

Dulles Intl

Route

Depart

Return

Price

HonoluluWashington, D.C.

HNL - IAD

HNLIAD

Honolulu

Tue 2/24

6:56 pm-5:25 pm

2 stops17h 29m

Washington, D.C. Dulles Intl

Wed 3/4

5:51 pm-1:15 pm

2 stops24h 24m

$595

HonoluluWashington, D.C.

HNL - IAD

HNLIAD

Honolulu

Mon 10/27

3:12 pm-5:13 pm

2 stops20h 01m

Washington, D.C. Dulles Intl

Mon 11/3

5:40 pm-12:04 pm

2 stops23h 24m

$598

HonoluluWashington, D.C.

HNL - IAD

HNLIAD

Honolulu

Mon 10/27

3:12 pm-5:13 pm

2 stops20h 01m

Washington, D.C. Dulles Intl

Tue 11/4

5:40 pm-11:33 am

2 stops22h 53m

$607

HonoluluWashington, D.C.

HNL - IAD

HNLIAD

Honolulu

Thu 2/26

12:10 pm-5:25 pm

1 stop24h 15m

Washington, D.C. Dulles Intl

Tue 3/3

5:51 pm-4:40 pm

1 stop27h 49m

$607

HonoluluWashington, D.C.

HNL - IAD

HNLIAD

Honolulu

Thu 2/5

1:20 pm-5:25 pm

2 stops23h 05m

Washington, D.C. Dulles Intl

Sat 2/7

5:51 pm-10:50 am

2 stops21h 59m

$608

HonoluluWashington, D.C.

HNL - IAD

HNLIAD

Honolulu

Wed 11/5

7:43 am-6:23 am

2 stops17h 40m

Washington, D.C. Dulles Intl

Sun 11/9

5:40 pm-12:25 pm

1 stop23h 45m

$613

HonoluluWashington, D.C.

HNL - IAD

HNLIAD

Honolulu

Mon 11/17

5:20 pm-5:13 pm

2 stops18h 53m

Washington, D.C. Dulles Intl

Mon 12/8

5:37 pm-11:55 am

2 stops23h 18m

$614

HonoluluWashington, D.C.

HNL - IAD

HNLIAD

Honolulu

Wed 11/5

9:00 pm-5:10 pm

1 stop15h 10m

Washington, D.C. Dulles Intl

Sun 11/9

1:50 pm-11:20 am

2 stops26h 30m

$626

HonoluluWashington, D.C.

HNL - IAD

HNLIAD

Honolulu

Tue 10/21

9:05 pm-5:55 pm

1 stop14h 50m

$299

HonoluluWashington, D.C.

HNL - IAD

HNLIAD

Honolulu

Fri 1/23

9:20 pm-5:25 pm

2 stops15h 05m

$301

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/17

Showing 1-10 of 19 results
1
2

Best time to book a flight from Honolulu to Dulles Intl

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

How far ahead should I book a flight from Honolulu to Washington, D.C. Dulles Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Honolulu to Dulles Intl. Price data was last updated on September 12, 2025.

To ensure you get the cheapest price possible for a flight from Honolulu to Washington, D.C. Dulles Intl Airport, you should look to book at least 76 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, August is the cheapest month in which you can book a flight from Honolulu to Washington, D.C. Dulles Intl Airport (average of $292). Flying from Honolulu 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.

What is the cheapest time of day to fly from HNL to IAD?

Find hourly flight availability from Honolulu 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 September 18, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 26% on flights from Honolulu to Washington, D.C. Dulles Intl Airport by exploring options for tickets in the morning.

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

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

Travelers seeking maximum savings on their Honolulu to Washington, D.C. Dulles Intl Airport flight should consider departing on Sunday 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.

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 September 18, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Delta, and Hawaiian Airlines from Honolulu to Washington, D.C. Dulles Intl Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
8.0
Very good

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.

Related info for your journey

Find useful and relevant information for your journey from Honolulu 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 airport do you fly from for flights from Honolulu to Washington, D.C. Dulles Intl?

    Located just 4.4 mi from the city center, Honolulu is the airport most travelers will use when flying to Washington, D.C. Dulles Intl from Honolulu. Booking flights from Honolulu (HNL) to Washington, D.C. Dulles Intl should be relatively easy as there are 0 daily outbound flights to Washington, D.C. Dulles Intl from 4 different airlines.

  • How long is the flight from Honolulu to Washington, D.C. Dulles Intl Airport?

    For as low as $595, Alaska Airlines can have you in Washington, D.C. Dulles Intl Airport from Honolulu in 17h 29m. The distance between Honolulu and Washington, D.C. Dulles Intl Airport is about 4806 mi.

  • What are the cheapest airlines flying from Honolulu to Washington, D.C. Dulles Intl Airport round-trip?

    Flying on Alaska Airlines is currently your cheapest option to Washington, D.C. Dulles Intl Airport, with prices starting at $440. Additional round-trip tickets that might be worth considering are offered by Delta and Hawaiian Airlines, with the lowest prices starting at $481 and $602, respectively. Users have found that Alaska Airlines is 51% cheaper than the other options available to this destination.

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

    Before booking your flight to Washington, D.C. Dulles Intl Airport from Honolulu, check out the most reliable airlines to get you to your destination on time: United Airlines (78%), Air New Zealand (78%), Air China( 78%).

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

    While on average a flight from Honolulu to Washington, D.C. Dulles Intl Airport is generally $964, our data shows the cheapest flight currently is $289. When looking at the most popular route, (Honolulu - Washington, D.C. Dulles Intl), you can expect to pay $533 for that flight.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Honolulu to Washington, D.C. Dulles Intl Airport (average of $292). Flying from Honolulu 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
Springfield
Gaithersburg
Fredericksburg
Linthicum Heights
Fairfax
Falls Church
Owings Mills
Manassas
Rockville
Hanover
Oxon Hill
Laurel
Towson
National Harbor
Dundalk

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 4 airlines flying from Honolulu to Dulles Intl

Discover the top 4 airlines that operate flights from Honolulu 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 September 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$440Average$720FlexibilityNo cancel feeOn-time75%
DeltaCheapest$481Average$801FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$602Average$880FlexibilityNo cancel feeOn-time85%
United AirlinesCheapest$720Average$1,228FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.