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$253+ Cheap flights from Dulles Intl (IAD) to Hawaii

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 8/25. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — HNL
Aug 20 — Aug 271
Thu 8/20
Thu 8/27
1 adult, Economy
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Cheap flight deals from Dulles Intl to Hawaii

Cheapest flights from Dulles Intl to Hawaii
Explore the most affordable flight options available from Dulles Intl to Hawaii. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 21, 2026.

This United Airlines deal was found by Cheapflights users on 7/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2412:45 pm
IAD
-
KOA
1 stop14h 42m
United Airlines
Tue 9/291:08 pm
KOA
-
IAD
1 stop11h 21m
United Airlines
Deal found 7/19$502
This Alaska Airlines deal was found by Cheapflights users on 7/16. 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 10/287:24 pm
IAD
-
KOA
1 stop25h 22m
Alaska Airlines
Wed 11/411:34 am
KOA
-
IAD
1 stop25h 06m
Alaska Airlines
Deal found 7/16$505
This United Airlines deal was found by Cheapflights users on 7/20. 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 10/288:20 am
IAD
-
KOA
1 stop13h 19m
United Airlines
Tue 11/32:11 pm
KOA
-
IAD
1 stop11h 15m
United Airlines
Deal found 7/20$506
This Alaska Airlines deal was found by Cheapflights users on 7/20. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/277:47 pm
IAD
-
LIH
1 stop21h 49m
Alaska Airlines
Mon 10/510:43 am
LIH
-
IAD
1 stop25h 07m
Alaska Airlines
Deal found 7/20$506
This Alaska Airlines deal was found by Cheapflights users on 7/16. 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
-
KOA
2 stops16h 12m
Multiple Airlines
Wed 11/411:34 am
KOA
-
IAD
1 stop25h 06m
Multiple Airlines
Deal found 7/16$511
This Delta deal was found by Cheapflights users on 7/17. 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.
Wed 10/287:09 am
IAD
-
KOA
1 stop16h 29m
Delta
Wed 11/410:05 pm
KOA
-
IAD
2 stops17h 04m
Delta
Deal found 7/17$512
This Expedia deal was found by Cheapflights users on 7/16. 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.
Sun 8/237:35 pm
IAD
-
LIH
1 stop22h 01m
Multiple Airlines
Mon 8/315:35 pm
LIH
-
IAD
2 stops18h 39m
Multiple Airlines
Deal found 7/16$512
This United Airlines deal was found by Cheapflights users on 7/20. 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.
Thu 8/2012:40 pm
IAD
-
LIH
1 stop13h 04m
United Airlines
Wed 8/267:35 pm
LIH
-
IAD
1 stop11h 54m
United Airlines
Deal found 7/20$530
This Alaska Airlines deal was found by Cheapflights users on 7/17. 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.
Sat 8/297:35 pm
IAD
-
KOA
1 stop25h 13m
Alaska Airlines
Mon 9/1410:35 am
KOA
-
IAD
1 stop25h 39m
Alaska Airlines
Deal found 7/17$535
This United Airlines deal was found by Cheapflights users on 7/17. 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.
Fri 9/1812:40 pm
IAD
-
LIH
1 stop13h 04m
United Airlines
Mon 9/211:03 pm
LIH
-
IAD
1 stop12h 18m
United Airlines
Deal found 7/17$536
This Alaska Airlines deal was found by Cheapflights users on 7/17. 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.
Sat 8/297:35 pm
IAD
-
KOA
1 stop25h 13m
Multiple Airlines
Mon 9/142:40 pm
KOA
-
IAD
2 stops21h 34m
Multiple Airlines
Deal found 7/17$541
This United Airlines deal was found by Cheapflights users on 7/17. 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 9/109:00 am
IAD
-
KOA
2 stops16h 35m
United Airlines
Sat 9/191:08 pm
KOA
-
IAD
1 stop11h 30m
United Airlines
Deal found 7/17$542

Find flight deals from Dulles Intl to Hawaii

Keep the following information in mind while searching for Dulles Intl to Hawaii flight deals. Data was last updated July 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$502
(United Airlines)

One-way from

$253
(Alaska Airlines)

Popular in

December

Cheapest in

February

Average price

$888

Good round-trip deal

$1,234 or less

Good one-way deal

$664 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 Hawaii
Search Deals
One-way flight from Washington, D.C. Dulles Intl to Hawaii
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($28 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 July 2026
Search Deals
Price to beat on a round-trip flight from Washington, D.C. Dulles Intl to Hawaii.
Search Deals
Price to beat on a one-way flight from Washington, D.C. Dulles Intl to Hawaii.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl to Hawaii 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 July 21, 2026.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Hawaii that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Lihue

IAD - LIH

IADLIH

Washington, D.C. Dulles Intl

Sun 9/27

7:47 pm-11:36 am

1 stop21h 49m

Lihue

Mon 10/5

10:43 am-5:50 pm

1 stop25h 07m

$506

Washington, D.C.Kailua-Kona

IAD - KOA

IADKOA

Washington, D.C. Dulles Intl

Mon 8/31

7:10 am-5:35 pm

1 stop16h 25m

Kona Intl

Tue 9/15

8:50 pm-8:15 pm

2 stops17h 25m

$512

Washington, D.C.Lihue

IAD - LIH

IADLIH

Washington, D.C. Dulles Intl

Wed 9/9

6:15 am-3:40 pm

2 stops15h 25m

Lihue

Tue 9/15

1:20 pm-7:00 am

1 stop11h 40m

$512

Washington, D.C.Lihue

IAD - LIH

IADLIH

Washington, D.C. Dulles Intl

Sun 8/23

7:35 pm-2:30 pm

2 stops24h 55m

Lihue

Mon 8/31

7:21 pm-6:14 pm

2 stops16h 53m

$517

Washington, D.C.Lihue

IAD - LIH

IADLIH

Washington, D.C. Dulles Intl

Mon 8/31

6:00 am-5:41 pm

2 stops17h 41m

Lihue

Mon 9/14

8:45 pm-8:14 pm

2 stops17h 29m

$517

Washington, D.C.Kailua-Kona

IAD - KOA

IADKOA

Washington, D.C. Dulles Intl

Sat 8/29

7:35 pm-2:48 pm

1 stop25h 13m

Kona Intl

Mon 9/14

2:40 pm-6:14 pm

2 stops21h 34m

$541

Washington, D.C.Kailua-Kona

IAD - KOA

IADKOA

Washington, D.C. Dulles Intl

Thu 11/5

6:30 am-4:39 pm

1 stop15h 09m

Kona Intl

Sun 11/8

2:11 pm-6:26 am

1 stop11h 15m

$565

Washington, D.C.Kahului

IAD - OGG

IADOGG

Washington, D.C. Dulles Intl

Tue 9/8

6:20 am-5:52 pm

2 stops17h 32m

Kahului

Tue 9/15

1:10 pm-9:10 am

2 stops14h 00m

$577

Washington, D.C.Kahului

IAD - OGG

IADOGG

Washington, D.C. Dulles Intl

Fri 9/25

7:00 am-4:58 pm

1 stop15h 58m

Kahului

Mon 10/5

9:29 pm-4:33 pm

1 stop13h 04m

$582
Quickest round-trip

Washington, D.C.Kahului

IAD - OGG

IADOGG

Washington, D.C. Dulles Intl

Mon 8/24

9:45 am-4:35 pm

1 stop12h 50m

Kahului

Fri 8/28

8:00 pm-1:30 pm

1 stop11h 30m

$582

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/19

Showing 1-10 of 60 resultsSorted by cheapest first
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6

Best time to book a flight from Dulles Intl to Hawaii

Have a flexible travel schedule? Discover the best time to fly to Hawaii 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 Hawaii

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

Currently, April is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Hawaii (average of $635). Flying from Washington, D.C. Dulles Intl Airport to Hawaii in December is currently the most expensive (average of $1,145). 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 HI?

Find hourly flight availability from Dulles Intl to Hawaii. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 21, 2026.

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

Weekly flight availability from Washington, D.C. Dulles Intl Airport to Hawaii

Explore weekly flight availability from Dulles Intl to Hawaii. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 21, 2026.

The most flights from IAD to USHI are scheduled on a Monday (4 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (4 on average).

How much does it cost to fly round-trip from Washington, D.C. Dulles Intl Airport to Hawaii?

How far ahead should I book a flight from Washington, D.C. Dulles Intl Airport to Hawaii?

Booking 41 days in advance of your planned departure date is, on average, the best time to get cheap flights from Washington, D.C. Dulles Intl Airport to Hawaii. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Reviews of airlines servicing Hawaii

Get insights into the airlines that provide service to Hawaii. 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 Hawaii. Reviews last updated July 21, 2026.
Get a feel of what it's like to fly with Alaska Airlines,Delta, andHawaiian Airlines from Washington, D.C. Dulles Intl Airport to Hawaii by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
7.9
Good
12,688 reviews

Food

7.1

Boarding

8.1

Crew

8.5

Comfort

7.8

Entertainment

7.0

Overall

7.9

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Alaska Airlines
7.9
Good
12,688 reviews
Alaska Airlines
7.9
Good
12,688 reviews

Food

7.1

Boarding

8.1

Crew

8.5

Comfort

7.8

Entertainment

7.0

Overall

7.9

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Delta
7.8
Good
8,477 reviews
Alaska Airlines
7.9
Good
12,688 reviews

Food

7.1

Boarding

8.1

Crew

8.5

Comfort

7.8

Entertainment

7.0

Overall

7.9

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Hawaiian Airlines
7.8
Good
2,823 reviews
Alaska Airlines
7.9
Good
12,688 reviews

Food

7.1

Boarding

8.1

Crew

8.5

Comfort

7.8

Entertainment

7.0

Overall

7.9

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
United Airlines
7.4
Good
10,018 reviews
Alaska Airlines
7.9
Good
12,688 reviews

Food

7.1

Boarding

8.1

Crew

8.5

Comfort

7.8

Entertainment

7.0

Overall

7.9

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
American Airlines
7.1
Good
11,838 reviews
Alaska Airlines
7.9
Good
12,688 reviews

Food

7.1

Boarding

8.1

Crew

8.5

Comfort

7.8

Entertainment

7.0

Overall

7.9

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Hawaii. 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 Hawaii?

    Airlines like Alaska Airlines, Delta, and United Airlines fly from Washington, D.C. Dulles Intl Airport to Hawaii in about 15h 25m. The time it takes to get you to your destination can typically vary by up to 6h 24m. Airlines will cover a distance of 4854 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 Hawaii one-way?

    $224 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on Delta and United Airlines, with prices starting from $224 and $228, respectively.

  • What are the most popular routes from Washington, D.C. Dulles Intl Airport to Hawaii?

    Most travelers choose Washington, D.C. Dulles Intl - Honolulu, Washington, D.C. Dulles Intl - Kahului or Washington, D.C. Dulles Intl - Kona Intl when deciding on the best route from Washington, D.C. Dulles Intl Airport to Hawaii.

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

    Consider United Airlines (59%), Air New Zealand (59%) or Air China (59%) when booking your flight. These represent the most reliable airlines when flying from Washington, D.C. Dulles Intl Airport to Hawaii.

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

    While on average a flight from Washington, D.C. Dulles Intl Airport to Hawaii is generally $2,000, our data shows the cheapest flight currently is $637. When looking at the most popular route, (Washington, D.C. Dulles Intl - Honolulu), you can expect to pay $566 for that flight.

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

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

  • How can I find direct flights from Dulles Intl to Hawaii?

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

  • Can I find deals for business class flights from Dulles Intl to Hawaii?

    Yes. Cheapflights offers flight deals from Dulles Intl to Hawaii 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 Hawaii?

    Currently, April is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Hawaii (average of $635). Flying from Washington, D.C. Dulles Intl Airport to Hawaii in December is currently the most expensive (average of $1,145). 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 Hawaii

See prices for flight routes from nearby airports that may be better suited for you.
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Baltimore to Tampa flights
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Baltimore to Minneapolis flights

Top 5 airlines flying from Dulles Intl to Hawaii

Discover the top 5 airlines that operate flights from Dulles Intl to Hawaii. 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 July 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$271Average$702FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$324Average$792FlexibilityNo cancel feeOn-time85%
American AirlinesCheapest$334Average$805FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$340Average$722FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$445Average$854FlexibilityNo cancel feeOn-time69%

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