HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Dulles Intl

$264+ 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 3/25. Fares are subject to change and may not be available on all flights or dates of travel.
HNL — IAD
Jan 28 — Feb 41
Tue 1/28
Tue 2/4
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from O'ahu 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.

Cheap flight deals from O'ahu to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from O'ahu (zzFUW) 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 January 23, 2025.

Round-trip from

$541
(Alaska Airlines)

One-way from

$264
(Southwest)

Good round-trip deal

$751 or less

Good one-way deal

$465 or less
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
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

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 January 23, 2025.

This Alaska Airlines deal was found by Cheapflights users on 1/23. 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 3/103:51 pmHNL - IAD
2 stops18h 27mAlaska Airlines
Sat 3/155:18 pmIAD - HNL
1 stop23h 07mAlaska Airlines
Deal found 1/23$541
This Kissandfly.com deal was found by Cheapflights users on 1/22. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/207:55 amHNL - IAD
1 stop11h 50mMultiple Airlines
Wed 3/57:00 amIAD - HNL
3 stops20h 41mMultiple Airlines
Deal found 1/22$578
This Delta deal was found by Cheapflights users on 1/22. 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 9/93:45 pmHNL - IAD
1 stop14h 02mDelta
Wed 9/177:30 amIAD - HNL
1 stop17h 42mDelta
Deal found 1/22$603
This American Airlines deal was found by Cheapflights users on 1/22. 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 2/56:44 pmHNL - IAD
2 stops13h 39mAmerican Airlines
Sun 2/96:22 amIAD - HNL
2 stops19h 08mAmerican Airlines
Deal found 1/22$622
This United Airlines deal was found by Cheapflights users on 1/23. 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 2/2611:00 pmHNL - IAD
1 stop17h 09mUnited Airlines
Fri 2/2810:20 pmIAD - HNL
1 stop28h 03mUnited Airlines
Deal found 1/23$656
This Southwest deal was found by Cheapflights users on 1/22. 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 3/193:00 pmHNL - IAD
2 stops17h 50mSouthwest
Thu 3/277:50 pmIAD - HNL
2 stops25h 25mSouthwest
Deal found 1/22$740
This Kissandfly.com deal was found by Cheapflights users on 1/21. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/2011:15 pmHNL - IAD
1 stop12h 03mHawaiian Airlines
Wed 3/58:15 amIAD - HNL
Nonstop11h 03mHawaiian Airlines
Deal found 1/21$840

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 January 23, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

HonoluluWashington, D.C.

HNL - IAD

HNLIAD

Honolulu

Mon 3/10

3:51 pm-4:18 pm

2 stops18h 27m

Washington, D.C. Dulles Intl

Sat 3/15

5:18 pm-10:25 am

1 stop23h 07m

$541

HonoluluWashington, D.C.

HNL - IAD

HNLIAD

Honolulu

Thu 2/20

7:55 am-12:45 am

1 stop11h 50m

Washington, D.C. Dulles Intl

Wed 3/5

7:00 am-10:41 pm

3 stops20h 41m

$578

HonoluluWashington, D.C.

HNL - IAD

HNLIAD

Honolulu

Mon 2/24

9:59 pm-5:16 pm

2 stops14h 17m

Washington, D.C. Dulles Intl

Wed 2/26

6:00 am-3:13 pm

1 stop14h 13m

$608

HonoluluWashington, D.C.

HNL - IAD

HNLIAD

Honolulu

Wed 2/5

6:44 pm-1:23 pm

2 stops13h 39m

Washington, D.C. Dulles Intl

Sun 2/9

6:22 am-8:30 pm

2 stops19h 08m

$622

HonoluluWashington, D.C.

HNL - IAD

HNLIAD

Honolulu

Wed 2/26

11:00 pm-9:09 pm

1 stop17h 09m

Washington, D.C. Dulles Intl

Fri 2/28

10:20 pm-9:23 pm

1 stop28h 03m

$656

HonoluluWashington, D.C.

HNL - IAD

HNLIAD

Honolulu

Wed 3/19

3:00 pm-2:50 pm

2 stops17h 50m

Washington, D.C. Dulles Intl

Sat 3/29

7:50 pm-3:20 pm

2 stops25h 30m

$730

HonoluluWashington, D.C.

HNL - IAD

HNLIAD

Honolulu

Thu 2/20

11:15 pm-4:18 pm

1 stop12h 03m

Washington, D.C. Dulles Intl

Wed 3/5

8:15 am-2:18 pm

Nonstop11h 03m

$840

HonoluluWashington, D.C.

HNL - IAD

HNLIAD

Honolulu

Tue 3/25

3:15 pm-3:00 pm

2 stops17h 45m

$264

HonoluluWashington, D.C.

HNL - IAD

HNLIAD

Honolulu

Tue 4/29

3:58 pm-4:38 pm

2 stops18h 40m

$268

HonoluluWashington, D.C.

HNL - IAD

HNLIAD

Honolulu

Tue 1/28

5:05 pm-9:08 am

1 stop11h 03m

$302

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/23

Showing 1-10 of 13 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.

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 January 23, 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 January 23, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Delta and United Airlines 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
4,647 reviews

Boarding

8.2

Overall

8.1

Entertainment

7.7

Food

7.2

Crew

8.7

Comfort

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Southwest
8.1
Very good
4,647 reviews
Southwest
8.1
Very good
4,647 reviews

Boarding

8.2

Overall

8.1

Entertainment

7.7

Food

7.2

Crew

8.7

Comfort

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Alaska Airlines
8.0
Very good
9,699 reviews
Southwest
8.1
Very good
4,647 reviews

Boarding

8.2

Overall

8.1

Entertainment

7.7

Food

7.2

Crew

8.7

Comfort

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Delta
8.0
Very good
8,508 reviews
Southwest
8.1
Very good
4,647 reviews

Boarding

8.2

Overall

8.1

Entertainment

7.7

Food

7.2

Crew

8.7

Comfort

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Hawaiian Airlines
7.9
Good
2,332 reviews
Southwest
8.1
Very good
4,647 reviews

Boarding

8.2

Overall

8.1

Entertainment

7.7

Food

7.2

Crew

8.7

Comfort

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

United Airlines
7.4
Good
8,970 reviews
Southwest
8.1
Very good
4,647 reviews

Boarding

8.2

Overall

8.1

Entertainment

7.7

Food

7.2

Crew

8.7

Comfort

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

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 Southwest. According to our data, you can fly for as low as $264. Users have also found prices from $268 and $302 on Alaska 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 $1,036 for a flight from O'ahu to Washington, D.C. Dulles Intl Airport. The cheapest flight overall is $263 while the most popular route, (Honolulu - Washington, D.C. Dulles Intl) is currently priced at $508.

  • 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.

See more FAQs

Traveling to a place near O'ahu?

Book flights to O'ahu if you plan to visit one of these locations
Fairfax
Arlington
Alexandria
Springfield
Silver Spring
Rockville
Tysons
Gaithersburg
Fredericksburg
Linthicum Heights
Laurel
Falls Church
Greenbelt
Sterling
Easton
Oxon Hill
Herndon
Woodbridge
Bowie
Reston

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 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 January 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$472Average$807FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$477Average$778FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$713Average$1,173FlexibilityNo 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.