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Dulles Intl

$319+ 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 9/12. Fares are subject to change and may not be available on all flights or dates of travel.
HNL — IAD
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from Honolulu to Washington, D.C. Dulles Intl are usually found in September or October, booked 67 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 June 12, 2025.

Round-trip from

$599
(Alaska Airlines)

One-way from

$319
(Alaska Airlines)

Popular in

July

Cheapest in

September

Average price

$1,120

Good round-trip deal

$659 or less

Good one-way deal

$627 or less
From Honolulu to Washington, D.C. Dulles Intl
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One-way flight from Honolulu to Washington, D.C. Dulles Intl
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Highest demand for flights based on searches. 15% potential increase in price ($166 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($29 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Price to beat on a round-trip flight from Honolulu to Washington, D.C. Dulles Intl.
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Price to beat on a one-way flight from Honolulu to Washington, D.C. Dulles Intl.
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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 June 12, 2025.

This Alaska Airlines deal was found by Cheapflights users on 6/11. 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 9/1112:38 pmHNL - IAD
2 stops36h 54mAlaska Airlines
Tue 9/165:52 pmIAD - HNL
1 stop24h 18mAlaska Airlines
Deal found 6/11$599
This Hawaiian Airlines deal was found by Cheapflights users on 6/11. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1210:20 pmHNL - IAD
1 stop12h 27mHawaiian Airlines
Tue 9/169:00 amIAD - HNL
1 stop13h 52mHawaiian Airlines
Deal found 6/11$675
This United Airlines deal was found by Cheapflights users on 6/10. 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 10/2611:35 amHNL - IAD
1 stop22h 51mUnited Airlines
Thu 10/3010:08 pmIAD - HNL
1 stop27h 55mUnited Airlines
Deal found 6/10$740
This Delta deal was found by Cheapflights users on 6/11. 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 8/53:20 pmHNL - IAD
1 stop14h 42mDelta
Tue 9/27:35 amIAD - HNL
1 stop17h 30mDelta
Deal found 6/11$748
This American Airlines deal was found by Cheapflights users on 6/10. 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.
Wed 10/1512:43 pmHNL - IAD
2 stops16h 02mAmerican Airlines
Sat 11/15:06 amIAD - HNL
2 stops17h 50mAmerican Airlines
Deal found 6/10$765
This Southwest deal was found by Cheapflights users on 6/10. 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.
Wed 7/239:05 pmHNL - IAD
2 stops16h 00mSouthwest
Tue 7/297:25 amIAD - HNL
2 stops17h 05mSouthwest
Deal found 6/10$774

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 June 12, 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

Thu 9/11

12:38 pm-7:32 am

2 stops36h 54m

Washington, D.C. Dulles Intl

Tue 9/16

5:52 pm-12:10 pm

1 stop24h 18m

$599

HonoluluWashington, D.C.

HNL - IAD

HNLIAD

Honolulu

Fri 9/12

10:20 pm-4:47 pm

1 stop12h 27m

Washington, D.C. Dulles Intl

Tue 9/16

9:00 am-4:52 pm

1 stop13h 52m

$675

HonoluluWashington, D.C.

HNL - IAD

HNLIAD

Honolulu

Sun 10/26

11:35 am-4:26 pm

1 stop22h 51m

Washington, D.C. Dulles Intl

Thu 10/30

10:08 pm-8:03 pm

1 stop27h 55m

$740

HonoluluWashington, D.C.

HNL - IAD

HNLIAD

Honolulu

Tue 8/5

3:20 pm-12:02 pm

1 stop14h 42m

Washington, D.C. Dulles Intl

Tue 9/2

7:35 am-7:05 pm

1 stop17h 30m

$748

HonoluluWashington, D.C.

HNL - IAD

HNLIAD

Honolulu

Wed 10/15

12:43 pm-10:45 am

2 stops16h 02m

Washington, D.C. Dulles Intl

Sat 11/1

5:06 am-4:56 pm

2 stops17h 50m

$765

HonoluluWashington, D.C.

HNL - IAD

HNLIAD

Honolulu

Wed 7/23

9:05 pm-7:05 pm

2 stops16h 00m

Washington, D.C. Dulles Intl

Tue 7/29

7:25 am-6:30 pm

2 stops17h 05m

$774

HonoluluWashington, D.C.

HNL - IAD

HNLIAD

Honolulu

Fri 9/12

7:30 am-4:47 pm

2 stops27h 17m

$319

HonoluluWashington, D.C.

HNL - IAD

HNLIAD

Honolulu

Tue 9/9

11:09 pm-5:09 pm

1 stop12h 00m

$365

HonoluluWashington, D.C.

HNL - IAD

HNLIAD

Honolulu

Wed 8/13

7:00 am-5:55 am

2 stops16h 55m

$370

HonoluluWashington, D.C.

HNL - IAD

HNLIAD

Honolulu

Sun 10/5

9:40 pm-12:33 am

1 stop20h 53m

$371

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 12 results
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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 June 9, 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 67 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 $309). Flying from Honolulu to Washington, D.C. Dulles Intl Airport in July is currently the most expensive (average of $349). 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 June 12, 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.

Rainfall in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 2.6 in.

Temperature in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

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 June 12, 2025.
Read reviews from past customers who have flown Alaska Airlines, Southwest and Delta from Honolulu to Washington, D.C.. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,287 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,946 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.9
Good
2,494 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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.

  • 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 $599. Additional round-trip tickets that might be worth considering are offered by Hawaiian Airlines and United Airlines, with the lowest prices starting at $675 and $740, respectively. Users have found that Alaska Airlines is 32% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Honolulu 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 $319. However, be on the lookout for offers from Hawaiian Airlines and Delta, as they are both options that can get you from Honolulu to Washington, D.C. Dulles Intl Airport for a low price.

  • 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 (86%), Air New Zealand (86%), Air China( 86%).

  • 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 $988, our data shows the cheapest flight currently is $519. When looking at the most popular route, (Honolulu - Washington, D.C. Dulles Intl), you can expect to pay $653 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 $309). Flying from Honolulu to Washington, D.C. Dulles Intl Airport in July is currently the most expensive (average of $349). 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

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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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$440Average$704FlexibilityNo cancel feeOn-time75%
Hawaiian AirlinesCheapest$454Average$1,061FlexibilityNo cancel feeOn-time85%
DeltaCheapest$472Average$792FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$707Average$1,195FlexibilityNo cancel feeOn-time69%

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