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$261+ 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 9/17. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — HNL
May 11 — May 181
Mon 5/11
Mon 5/18
1 adult, Economy
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Cheap 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 April 11, 2026.

This Cheapflightsfares deal was found by Cheapflights users on 4/6. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/17:00 am
IAD
-
HNL
1 stop15h 48m
Multiple Airlines
Thu 10/811:00 am
HNL
-
IAD
1 stop14h 28m
Multiple Airlines
Deal found 4/6$521
This Alaska Airlines deal was found by Cheapflights users on 4/6. 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 9/159:00 am
IAD
-
HNL
1 stop13h 48m
Multiple Airlines
Mon 9/2112:45 pm
HNL
-
IAD
1 stop22h 09m
Multiple Airlines
Deal found 4/6$522
This CheapOair deal was found by Cheapflights users on 4/6. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/59:00 am
IAD
-
HNL
2 stops17h 27m
Multiple Airlines
Mon 5/1110:00 pm
HNL
-
IAD
1 stop13h 41m
Multiple Airlines
Deal found 4/6$567
This CheapTickets deal was found by Cheapflights users on 4/8. 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 CheapTickets is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/27:00 am
IAD
-
HNL
1 stop15h 48m
Multiple Airlines
Wed 9/1610:12 pm
HNL
-
IAD
1 stop14h 02m
Multiple Airlines
Deal found 4/8$576
This Southwest deal was found by Cheapflights users on 4/6. 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 4/275:55 am
IAD
-
HNL
2 stops21h 10m
Southwest
Mon 5/48:55 pm
HNL
-
IAD
2 stops13h 55m
Southwest
Deal found 4/6$588
This Expedia deal was found by Cheapflights users on 4/6. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/47:10 am
IAD
-
HNL
2 stops19h 17m
Multiple Airlines
Mon 5/1110:00 pm
HNL
-
IAD
1 stop13h 41m
Multiple Airlines
Deal found 4/6$589
This Kiwi.com deal was found by Cheapflights users on 4/9. 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 8/186:03 am
IAD
-
HNL
2 stops20h 50m
Multiple Airlines
Tue 8/2511:30 pm
HNL
-
IAD
1 stop18h 29m
Multiple Airlines
Deal found 4/9$592
This Alaska Airlines deal was found by Cheapflights users on 4/7. 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.
Wed 10/287:00 am
IAD
-
HNL
1 stop13h 50m
Multiple Airlines
Sun 11/11:00 pm
HNL
-
IAD
1 stop25h 01m
Multiple Airlines
Deal found 4/7$595
This Alaska Airlines deal was found by Cheapflights users on 4/7. 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.
Wed 9/169:00 am
IAD
-
HNL
2 stops18h 08m
Multiple Airlines
Wed 9/2312:30 pm
HNL
-
IAD
1 stop23h 44m
Multiple Airlines
Deal found 4/7$596
This Alaska Airlines deal was found by Cheapflights users on 4/6. 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 9/87:00 am
IAD
-
HNL
2 stops21h 56m
Alaska Airlines
Wed 9/1610:12 pm
HNL
-
IAD
1 stop14h 02m
Alaska Airlines
Deal found 4/6$597
This Southwest deal was found by Cheapflights users on 4/7. 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.
Tue 4/286:20 am
IAD
-
HNL
2 stops20h 45m
Southwest
Tue 5/59:05 pm
HNL
-
IAD
2 stops20h 35m
Southwest
Deal found 4/7$598
This Kiwi.com deal was found by Cheapflights users on 4/9. 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.
Sat 8/225:44 pm
IAD
-
HNL
1 stop23h 03m
Multiple Airlines
Thu 8/2712:30 pm
HNL
-
IAD
1 stop23h 44m
Multiple Airlines
Deal found 4/9$600

Find 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 April 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$521
(Cheapflightsfares)

One-way from

$267
(Southwest)

Popular in

March

Cheapest in

February

Average price

$712

Good round-trip deal

$1,234 or less

Good one-way deal

$627 or less
Provider with most accurate pricing for Washington, D.C. (WAS)-Honolulu flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Honolulu flights.
Search Deals
From Washington, D.C. Dulles Intl to O'ahu
Search Deals
One-way flight from Washington, D.C. Dulles Intl to O'ahu
Search Deals
Highest demand for flights based on searches. 0% potential increase in price ($3 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals
Price to beat on a round-trip flight from Washington, D.C. Dulles Intl to O'ahu.
Search Deals
Price to beat on a one-way flight from Washington, D.C. Dulles Intl to O'ahu.
Search Deals

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 April 11, 2026.
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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Honolulu

IAD - HNL

IADHNL

Washington, D.C. Dulles Intl

Sun 9/20

7:22 pm-12:19 pm

1 stop22h 57m

Honolulu

Sat 9/26

11:30 pm-11:59 pm

1 stop18h 29m

$647

Washington, D.C.Honolulu

IAD - HNL

IADHNL

Washington, D.C. Dulles Intl

Mon 4/27

6:47 pm-5:32 pm

1 stop28h 45m

Honolulu

Mon 5/4

7:00 am-5:50 am

1 stop16h 50m

$656

Washington, D.C.Honolulu

IAD - HNL

IADHNL

Washington, D.C. Dulles Intl

Tue 5/12

7:10 am-10:29 pm

1 stop21h 19m

Honolulu

Thu 6/4

9:15 pm-7:34 am

1 stop28h 19m

$677

Washington, D.C.Honolulu

IAD - HNL

IADHNL

Washington, D.C. Dulles Intl

Mon 8/17

7:49 pm-8:22 pm

1 stop30h 33m

Honolulu

Mon 8/24

11:30 pm-11:59 pm

1 stop18h 29m

$706

Washington, D.C.Honolulu

IAD - HNL

IADHNL

Washington, D.C. Dulles Intl

Wed 5/13

6:20 am-9:05 pm

2 stops20h 45m

Honolulu

Tue 5/19

9:05 pm-11:40 pm

2 stops20h 35m

$777
Quickest round-trip

Washington, D.C.Honolulu

IAD - HNL

IADHNL

Washington, D.C. Dulles Intl

Thu 4/23

9:00 am-7:01 pm

1 stop16h 01m

Honolulu

Thu 4/30

7:00 am-5:50 am

1 stop16h 50m

$787

Washington, D.C.Honolulu

IAD - HNL

IADHNL

Washington, D.C. Dulles Intl

Tue 5/19

7:37 pm-8:32 pm

1 stop30h 55m

Honolulu

Wed 6/3

11:39 pm-11:59 pm

2 stops18h 20m

$803

Washington, D.C.Honolulu

IAD - HNL

IADHNL

Washington, D.C. Dulles Intl

Sat 8/29

7:22 pm-12:19 pm

1 stop22h 57m

Honolulu

Sat 9/5

9:00 pm-6:14 pm

2 stops15h 14m

$830

Washington, D.C.Honolulu

IAD - HNL

IADHNL

Washington, D.C. Dulles Intl

Fri 4/24

6:47 pm-5:32 pm

1 stop28h 45m

Honolulu

Sun 5/3

10:00 pm-5:41 pm

1 stop13h 41m

$892

Washington, D.C.Honolulu

IAD - HNL

IADHNL

Washington, D.C. Dulles Intl

Wed 4/22

6:56 pm-8:26 pm

1 stop31h 30m

Honolulu

Mon 4/27

7:45 pm-5:41 pm

2 stops15h 56m

$928

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/7

Showing 1-10 of 23 resultsSorted by cheapest first
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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, September is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to O'ahu (average of $333). Flying from Washington, D.C. Dulles Intl Airport to O'ahu in July is currently the most expensive (average of $744). 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 April 11, 2026.

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.

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 April 11, 2026.
Peruse reviews from past customers who have flown with Alaska Airlines,Delta, andHawaiian Airlines from Washington, D.C. Dulles Intl Airport to O'ahu to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
7.9
Good
12,217 reviews

Boarding

8.1

Food

7.0

Overall

7.9

Comfort

7.8

Entertainment

7.0

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well
Alaska Airlines
7.9
Good
12,217 reviews
Alaska Airlines
7.9
Good
12,217 reviews

Boarding

8.1

Food

7.0

Overall

7.9

Comfort

7.8

Entertainment

7.0

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well
Delta
7.9
Good
8,407 reviews
Alaska Airlines
7.9
Good
12,217 reviews

Boarding

8.1

Food

7.0

Overall

7.9

Comfort

7.8

Entertainment

7.0

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well
Hawaiian Airlines
7.8
Good
2,839 reviews
Alaska Airlines
7.9
Good
12,217 reviews

Boarding

8.1

Food

7.0

Overall

7.9

Comfort

7.8

Entertainment

7.0

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well
United Airlines
7.4
Good
9,569 reviews
Alaska Airlines
7.9
Good
12,217 reviews

Boarding

8.1

Food

7.0

Overall

7.9

Comfort

7.8

Entertainment

7.0

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well
American Airlines
7.1
Good
11,569 reviews
Alaska Airlines
7.9
Good
12,217 reviews

Boarding

8.1

Food

7.0

Overall

7.9

Comfort

7.8

Entertainment

7.0

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well

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.

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

    Airlines like Alaska Airlines and Southwest fly from Washington, D.C. Dulles Intl Airport to O'ahu in about 20h 45m. The time it takes to get you to your destination can typically vary by up to 8h. The distance between Washington, D.C. Dulles Intl Airport and O'ahu is about 4806 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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 Hawaiian Airlines. According to our data, you can fly for as low as $258. Users have also found prices from $301 and $310 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 (85%), Air New Zealand (85%), Air China( 85%).

  • 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 $600. While the most popular route (Washington, D.C. Dulles Intl - Honolulu) can be booked for $520 on average, our data indicates $1,116 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, September is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to O'ahu (average of $333). Flying from Washington, D.C. Dulles Intl Airport to O'ahu in July is currently the most expensive (average of $744). 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

Browse thousands of different options on Cheapflights for your next trip

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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 April 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$381Average$754FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$421Average$790FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$557Average$768FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$601Average$897FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$879Average$1,204FlexibilityNo cancel feeOn-time69%

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