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$273+ Cheap flights from Dulles Intl (IAD) to O'ahu

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 5/9. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — HNL
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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Cheap flight deals from Dulles Intl to O'ahu

Keep the following information in mind while searching for Dulles Intl to O'ahu flight deals. Data was last updated May 1, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$545
(Kiwi.com)

One-way from

$273
(Alaska Airlines)

Popular in

December

Cheapest in

September

Average price

$786

Good round-trip deal

$1,173 or less

Good one-way deal

$647 or less
Provider with most accurate pricing for Washington, D.C. (WAS)-Honolulu flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Honolulu flights.
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From Washington, D.C. Dulles Intl to O'ahu
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One-way flight from Washington, D.C. Dulles Intl to O'ahu
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Highest demand for flights based on searches. 2% potential increase in price ($23 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($31 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Price to beat on a round-trip flight from Washington, D.C. Dulles Intl to O'ahu.
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Price to beat on a one-way flight from Washington, D.C. Dulles Intl to O'ahu.
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Find flight deals from Dulles Intl to O'ahu

Cheapest flights from Dulles Intl to O'ahu
Explore the most affordable flight options available from Dulles Intl to O'ahu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

This Kiwi.com deal was found by Cheapflights users on 4/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/55:38 pmIAD - HNL
1 stop25h 17mAlaska Airlines
Mon 5/1211:55 pmHNL - IAD
1 stop34h 05mAlaska Airlines
Deal found 4/30$545
This Kiwi.com deal was found by Cheapflights users on 4/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/65:38 pmIAD - HNL
1 stop33h 02mMultiple Airlines
Tue 5/137:40 amHNL - IAD
1 stop26h 20mMultiple Airlines
Deal found 4/30$562
This Kiwi.com deal was found by Cheapflights users on 4/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/55:38 pmIAD - HNL
1 stop33h 02mHawaiian Airlines
Wed 5/147:40 amHNL - IAD
1 stop26h 34mHawaiian Airlines
Deal found 4/30$595
This Delta deal was found by Cheapflights users on 4/30. 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 9/296:10 amIAD - HNL
1 stop14h 05mDelta
Mon 10/203:00 pmHNL - IAD
1 stop12h 11mDelta
Deal found 4/30$633
This United Airlines deal was found by Cheapflights users on 4/30. 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.
Thu 5/810:05 pmIAD - HNL
1 stop27h 53mUnited Airlines
Sun 5/119:40 pmHNL - IAD
1 stop25h 26mUnited Airlines
Deal found 4/30$684
This American Airlines deal was found by Cheapflights users on 4/29. 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 5/149:11 amIAD - HNL
2 stops18h 00mAmerican Airlines
Sun 5/189:30 pmHNL - IAD
2 stops16h 02mAmerican Airlines
Deal found 4/29$732
This Southwest deal was found by Cheapflights users on 4/30. 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.
Sun 5/45:15 amIAD - HNL
2 stops14h 50mSouthwest
Tue 5/139:05 pmHNL - IAD
2 stops14h 50mSouthwest
Deal found 4/30$734

Cheapflights Fare Finder

Customize your flight search to find flights from Dulles Intl to O'ahu 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 May 1, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to O'ahu that are best for you.

Fly from

Dulles Intl

Fly to

O'ahu

Route

Depart

Return

Price

Washington, D.C.Honolulu

IAD - HNL

IADHNL

Washington, D.C. Dulles Intl

Mon 5/5

5:38 pm-12:55 pm

1 stop25h 17m

Honolulu

Mon 5/12

11:55 pm-4:00 pm

1 stop34h 05m

$545

Washington, D.C.Honolulu

IAD - HNL

IADHNL

Washington, D.C. Dulles Intl

Tue 5/6

5:38 pm-8:40 pm

1 stop33h 02m

Honolulu

Tue 5/13

7:40 am-4:00 pm

1 stop26h 20m

$562

Washington, D.C.Honolulu

IAD - HNL

IADHNL

Washington, D.C. Dulles Intl

Mon 5/5

5:38 pm-8:40 pm

1 stop33h 02m

Honolulu

Wed 5/14

7:40 am-4:14 pm

1 stop26h 34m

$595

Washington, D.C.Honolulu

IAD - HNL

IADHNL

Washington, D.C. Dulles Intl

Thu 5/8

6:00 am-2:44 pm

1 stop14h 44m

Honolulu

Mon 5/12

3:21 pm-9:00 am

1 stop11h 39m

$633

Washington, D.C.Honolulu

IAD - HNL

IADHNL

Washington, D.C. Dulles Intl

Thu 5/8

10:05 pm-7:58 pm

1 stop27h 53m

Honolulu

Sun 5/11

9:40 pm-5:06 am

1 stop25h 26m

$684

Washington, D.C.Honolulu

IAD - HNL

IADHNL

Washington, D.C. Dulles Intl

Sun 5/4

5:15 am-2:05 pm

2 stops14h 50m

Honolulu

Tue 5/13

9:05 pm-4:45 pm

1 stop13h 40m

$728

Washington, D.C.Honolulu

IAD - HNL

IADHNL

Washington, D.C. Dulles Intl

Wed 5/14

9:11 am-9:11 pm

2 stops18h 00m

Honolulu

Sun 5/18

9:30 pm-7:32 pm

2 stops16h 02m

$732

Washington, D.C.Honolulu

IAD - HNL

IADHNL

Washington, D.C. Dulles Intl

Fri 5/9

5:38 pm-9:40 am

2 stops22h 02m

$273

Washington, D.C.Honolulu

IAD - HNL

IADHNL

Washington, D.C. Dulles Intl

Tue 5/6

6:00 am-1:39 pm

1 stop13h 39m

$317

Washington, D.C.Honolulu

IAD - HNL

IADHNL

Washington, D.C. Dulles Intl

Tue 5/6

5:02 am-2:12 pm

2 stops15h 10m

$322

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 13 results
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Best time to book a flight from Dulles Intl to O'ahu

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

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

Currently, November is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to O'ahu (average of $469). Flying from Washington, D.C. Dulles Intl Airport to O'ahu in June is currently the most expensive (average of $687). 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 IAD to FUW?

Find hourly flight availability from Dulles Intl to O'ahu. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 1, 2025.

When flying from Washington, D.C. Dulles Intl Airport to O'ahu, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in O'ahu by month

Plan your trip to O'ahu by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in O'ahu ranges from 0.3 - 3.2 inches per month. December is typically the wettest month, when rainfall can reach 3.2 in. June is typically the driest time to visit O'ahu when rainfall is around 0.3 in.

Temperature in O'ahu by month

Plan your trip to O'ahu by taking into account the average temperature totals by month.

If weather is an important factor for your trip to O'ahu, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 73.4 F).

Reviews of airlines servicing O'ahu

Get insights into the airlines that provide service to O'ahu. 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 O'ahu. Reviews last updated May 1, 2025.
Alaska Airlines
8.0
Very good
9,972 reviews

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Comfort

7.9

Boarding

8.1

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
9,972 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Comfort

7.9

Boarding

8.1

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
4,294 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Comfort

7.9

Boarding

8.1

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
7,934 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Comfort

7.9

Boarding

8.1

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
2,408 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Comfort

7.9

Boarding

8.1

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
8,696 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Comfort

7.9

Boarding

8.1

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 Dulles Intl to O'ahu. 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 Washington, D.C. Dulles Intl Airport to O'ahu one-way?

    For one-way options, check prices for Alaska Airlines. According to our data, you can fly for as low as $273. Users have also found prices from $317 and $322 on Delta and American Airlines, respectively.

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

    Before booking your flight to O'ahu from Washington, D.C. Dulles Intl Airport, check out the most reliable airlines to get you to your destination on time: United Airlines (94%), Air New Zealand (94%), Air China( 94%).

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

    Looking at all options, your cheapest flight can be booked for $627. While the most popular route (Washington, D.C. Dulles Intl - Honolulu) can be booked for $628 on average our data indicates $1,497 when flying from Washington, D.C. Dulles Intl Airport to O'ahu.

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

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

  • How can I find direct flights from Dulles Intl to O'ahu?

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

  • Can I find deals for business class flights from Dulles Intl to O'ahu?

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

    Currently, November is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to O'ahu (average of $469). Flying from Washington, D.C. Dulles Intl Airport to O'ahu in June is currently the most expensive (average of $687). 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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Alternative routes for Dulles Intl to O'ahu

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Dulles Intl to O'ahu

Discover the top 5 airlines that operate flights from Dulles Intl to O'ahu. 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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$446Average$721FlexibilityNo cancel feeOn-time75%
DeltaCheapest$448Average$650FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$504Average$773FlexibilityNo cancel feeOn-time71%
Hawaiian AirlinesCheapest$517Average$705FlexibilityNo cancel feeOn-time85%
United AirlinesCheapest$682Average$1,192FlexibilityNo cancel feeOn-time69%

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