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Dulles Intl

$263+ 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 5/20. Fares are subject to change and may not be available on all flights or dates of travel.
HNL — IAD
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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Cheap 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 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$595
(Alaska Airlines)

One-way from

$263
(Alaska Airlines)

Popular in

March

Cheapest in

November

Average price

$996

Good round-trip deal

$993 or less

Good one-way deal

$421 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
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One-way flight from O'ahu to Washington, D.C. Dulles Intl
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Highest demand for flights based on searches. 16% potential increase in price ($152 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($28 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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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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Find 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 20, 2025.

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.
Thu 3/63:26 pmHNL - IAD
1 stop33h 06mAlaska Airlines
Wed 3/267:31 amIAD - HNL
2 stops20h 29mAlaska Airlines
Deal found 2/19$595
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 3/1312:37 pmHNL - IAD
1 stop11h 42mDelta
Mon 3/177:43 amIAD - HNL
1 stop17h 39mDelta
Deal found 2/20$603
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/229:39 pmHNL - IAD
2 stops16h 02mAmerican Airlines
Wed 4/306:18 amIAD - HNL
2 stops17h 14mAmerican Airlines
Deal found 2/19$614
This Southwest deal was found by Cheapflights users on 2/18. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/101:55 pmHNL - IAD
2 stops19h 05mSouthwest
Fri 3/146:00 amIAD - HNL
2 stops16h 00mSouthwest
Deal found 2/18$680
This Hawaiian 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/78:40 pmHNL - IAD
1 stop14h 10mHawaiian Airlines
Sun 10/127:00 amIAD - HNL
1 stop13h 15mHawaiian Airlines
Deal found 2/19$698
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/67:00 amHNL - IAD
2 stops19h 10mUnited Airlines
Thu 8/148:29 pmIAD - HNL
1 stop25h 32mUnited Airlines
Deal found 2/20$727

Find flights from O'ahu to Dulles Intl within your budget

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 20, 2025.

Fly from

O'ahu

Fly to

Dulles Intl

Route

Depart

Return

Price

HonoluluWashington, D.C.

HNL - IAD

HNLIAD

Honolulu

Thu 3/6

3:26 pm-5:32 am

1 stop33h 06m

Washington, D.C. Dulles Intl

Wed 3/26

7:31 am-10:00 pm

2 stops20h 29m

$595

HonoluluWashington, D.C.

HNL - IAD

HNLIAD

Honolulu

Thu 3/13

12:37 pm-6:19 am

1 stop11h 42m

Washington, D.C. Dulles Intl

Mon 3/17

7:43 am-7:22 pm

1 stop17h 39m

$603

HonoluluWashington, D.C.

HNL - IAD

HNLIAD

Honolulu

Tue 4/22

9:39 pm-7:41 pm

2 stops16h 02m

Washington, D.C. Dulles Intl

Wed 4/30

6:18 am-5:32 pm

2 stops17h 14m

$614

HonoluluWashington, D.C.

HNL - IAD

HNLIAD

Honolulu

Mon 3/10

1:55 pm-3:00 pm

2 stops19h 05m

Washington, D.C. Dulles Intl

Fri 3/14

6:00 am-4:00 pm

2 stops16h 00m

$680

HonoluluWashington, D.C.

HNL - IAD

HNLIAD

Honolulu

Wed 5/21

8:00 am-5:36 am

1 stop15h 36m

Washington, D.C. Dulles Intl

Mon 5/26

6:30 am-7:44 pm

1 stop19h 14m

$735

HonoluluWashington, D.C.

HNL - IAD

HNLIAD

Honolulu

Sat 4/5

8:40 pm-5:40 am

1 stop27h 00m

Washington, D.C. Dulles Intl

Sat 4/12

5:58 pm-8:50 pm

1 stop32h 52m

$1,197

HonoluluWashington, D.C.

HNL - IAD

HNLIAD

Honolulu

Tue 5/20

10:50 pm-5:55 am

1 stop25h 05m

$263

HonoluluWashington, D.C.

HNL - IAD

HNLIAD

Honolulu

Thu 2/27

6:16 pm-11:25 am

1 stop12h 09m

$302

HonoluluWashington, D.C.

HNL - IAD

HNLIAD

Honolulu

Tue 3/25

2:03 pm-10:55 am

2 stops14h 52m

$306

HonoluluWashington, D.C.

HNL - IAD

HNLIAD

Honolulu

Sun 4/13

2:50 pm-11:55 am

1 stop15h 05m

$334

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 12 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.

Travel insights for flights from O'ahu to Dulles Intl

Get recent, data-driven insights about flights from O'ahu to Dulles Intl including ideal travel times, pricing trends, and more.

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

Currently, August is the cheapest month in which you can book a flight from O'ahu to Washington, D.C. Dulles Intl Airport (average of $309). Flying from O'ahu to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $389). 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 20, 2025.

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.

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 February 20, 2025.
Peruse reviews from past customers who have flown with Southwest, Alaska Airlines and Delta from O'ahu to Washington, D.C. 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.
Southwest
8.1
Very good
4,411 reviews

Comfort

8.1

Food

7.1

Entertainment

7.6

Overall

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Southwest
8.1
Very good
4,411 reviews
Southwest
8.1
Very good
4,411 reviews

Comfort

8.1

Food

7.1

Entertainment

7.6

Overall

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Alaska Airlines
8.0
Very good
9,692 reviews
Southwest
8.1
Very good
4,411 reviews

Comfort

8.1

Food

7.1

Entertainment

7.6

Overall

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Delta
8.0
Very good
8,220 reviews
Southwest
8.1
Very good
4,411 reviews

Comfort

8.1

Food

7.1

Entertainment

7.6

Overall

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Hawaiian Airlines
7.9
Good
2,317 reviews
Southwest
8.1
Very good
4,411 reviews

Comfort

8.1

Food

7.1

Entertainment

7.6

Overall

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

United Airlines
7.4
Good
8,766 reviews
Southwest
8.1
Very good
4,411 reviews

Comfort

8.1

Food

7.1

Entertainment

7.6

Overall

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

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.

  • 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 $263. Users have also found prices from $302 and $306 on Delta 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 (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 $1,217 for a flight from O'ahu to Washington, D.C. Dulles Intl Airport. The cheapest flight overall is $328 while the most popular route, (Honolulu - Washington, D.C. Dulles Intl) is currently priced at $522.

  • 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, August is the cheapest month in which you can book a flight from O'ahu to Washington, D.C. Dulles Intl Airport (average of $309). Flying from O'ahu to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $389). 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.

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Top 3 airlines flying from O'ahu to Dulles Intl

Discover the top 3 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 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$477Average$784FlexibilityNo cancel feeOn-time75%
DeltaCheapest$477Average$795FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$703Average$1,164FlexibilityNo cancel feeOn-time69%
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