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The Big Island

$223+ Cheap flights from Dulles Intl (IAD) to The Big Island

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 3/10. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — KOA
jan. 14 — jan. 211
on. 1/14
on. 1/21
1 adult, Economy
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Cheap flight deals from Dulles Intl to The Big Island

Cheapest flights from Dulles Intl to The Big Island
Explore the most affordable flight options available from Dulles Intl to The Big Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on Desember 15, 2025.

This United Airlines deal was found by Cheapflights users on 12/14. 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.
to. 12/188:20 amIAD - KOA
1 stop13h 21mUnited Airlines
sø. 1/118:55 pmKOA - IAD
1 stop11h 22mUnited Airlines
Deal found 12/14$559
This Delta deal was found by Cheapflights users on 12/14. 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.
to. 12/187:15 amIAD - KOA
1 stop16h 05mDelta
sø. 1/117:55 pmKOA - IAD
2 stops15h 51mDelta
Deal found 12/14$641
This Delta deal was found by Cheapflights users on 12/14. 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.
to. 12/187:15 amIAD - KOA
1 stop16h 05mDelta
to. 12/259:55 pmKOA - IAD
1 stop20h 32mDelta
Deal found 12/14$730
This United Airlines deal was found by Cheapflights users on 12/13. 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.
to. 12/188:20 amIAD - KOA
2 stops17h 50mUnited Airlines
on. 12/2412:40 pmKOA - IAD
1 stop13h 40mUnited Airlines
Deal found 12/13$735
This United Airlines deal was found by Cheapflights users on 12/14. 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.
on. 12/2410:10 pmIAD - KOA
2 stops19h 41mUnited Airlines
ti. 12/308:30 pmKOA - IAD
1 stop11h 46mUnited Airlines
Deal found 12/14$759
This American Airlines deal was found by Cheapflights users on 12/15. 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.
on. 12/316:05 amIAD - KOA
2 stops15h 33mAmerican Airlines
on. 1/79:20 pmKOA - IAD
2 stops14h 56mAmerican Airlines
Deal found 12/15$762
This United Airlines deal was found by Cheapflights users on 12/15. 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.
on. 12/318:20 amIAD - KOA
1 stop13h 21mUnited Airlines
on. 1/78:55 pmKOA - IAD
1 stop11h 22mUnited Airlines
Deal found 12/15$775
This United Airlines deal was found by Cheapflights users on 12/14. 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.
to. 12/186:10 amIAD - ITO
2 stops18h 49mUnited Airlines
to. 12/256:44 pmITO - IAD
1 stop31h 39mUnited Airlines
Deal found 12/14$1,224
This Alaska Airlines deal was found by Cheapflights users on 12/14. 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.
to. 12/187:33 amIAD - ITO
2 stops18h 42mMultiple Airlines
ti. 12/238:29 pmITO - IAD
2 stops15h 52mMultiple Airlines
Deal found 12/14$1,317
This United Airlines deal was found by Cheapflights users on 12/13. 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.
fr. 12/2612:40 pmIAD - ITO
2 stops35h 34mUnited Airlines
ti. 12/304:40 pmITO - IAD
1 stop33h 43mUnited Airlines
Deal found 12/13$1,436
This Expedia deal was found by Cheapflights users on 12/14. 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.
fr. 12/197:33 amIAD - ITO
2 stops19h 52mMultiple Airlines
on. 12/246:44 pmITO - IAD
2 stops17h 37mMultiple Airlines
Deal found 12/14$1,448
This Expedia deal was found by Cheapflights users on 12/14. 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.
ma. 12/227:33 amIAD - ITO
2 stops18h 42mMultiple Airlines
ti. 12/308:29 pmITO - IAD
2 stops16h 14mMultiple Airlines
Deal found 12/14$1,636

Find flight deals from Dulles Intl to The Big Island

Keep the following information in mind while searching for Dulles Intl to The Big Island flight deals. Data was last updated Desember 15, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$406
(Delta)

One-way from

$223
(American Airlines)

Popular in

December

Cheapest in

November

Average price

$1,074
Provider with most accurate pricing for Washington, D.C. (WAS)-Kona Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Kona Intl flights.
Search Deals
From Washington, D.C. Dulles Intl to The Big Island
Search Deals
One-way flight from Washington, D.C. Dulles Intl to The Big Island
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($57 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($38 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl to The Big Island 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 Desember 15, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to The Big Island that are best for you.

Fly from

Dulles Intl

Fly to

The Big Island

Route

Depart

Return

Price

Washington, D.C.Kailua-Kona

IAD - KOA

IADKOA

Washington, D.C. Dulles Intl

to. 1/29

7:30 am-6:47 pm

1 stop16h 17m

Kona Intl

on. 2/4

9:55 pm-7:09 pm

2 stops16h 14m

$411

Washington, D.C.Kailua-Kona

IAD - KOA

IADKOA

Washington, D.C. Dulles Intl

to. 1/8

7:30 am-6:47 pm

1 stop16h 17m

Kona Intl

ti. 1/13

8:45 pm-4:46 pm

2 stops15h 01m

$431

Washington, D.C.Kailua-Kona

IAD - KOA

IADKOA

Washington, D.C. Dulles Intl

to. 1/8

6:20 am-6:30 pm

2 stops17h 10m

Kona Intl

on. 1/14

8:45 pm-11:10 pm

1 stop21h 25m

$431

Washington, D.C.Kailua-Kona

IAD - KOA

IADKOA

Washington, D.C. Dulles Intl

ti. 1/6

8:15 am-4:41 pm

1 stop13h 26m

Kona Intl

ti. 1/13

3:59 pm-11:39 am

2 stops14h 40m

$450

Washington, D.C.Kailua-Kona

IAD - KOA

IADKOA

Washington, D.C. Dulles Intl

on. 1/7

7:30 am-6:47 pm

1 stop16h 17m

Kona Intl

on. 1/14

9:30 pm-4:46 pm

2 stops14h 16m

$450

Washington, D.C.Kailua-Kona

IAD - KOA

IADKOA

Washington, D.C. Dulles Intl

on. 1/7

7:30 am-6:47 pm

1 stop16h 17m

Kona Intl

to. 1/15

9:30 pm-5:17 pm

2 stops14h 47m

$450

Washington, D.C.Kailua-Kona

IAD - KOA

IADKOA

Washington, D.C. Dulles Intl

on. 2/18

6:00 am-6:30 pm

2 stops17h 30m

Kona Intl

on. 2/25

8:59 pm-6:36 pm

2 stops16h 37m

$456

Washington, D.C.Kailua-Kona

IAD - KOA

IADKOA

Washington, D.C. Dulles Intl

to. 1/22

7:15 am-6:30 pm

2 stops16h 15m

Kona Intl

ti. 1/27

9:30 pm-4:46 pm

2 stops14h 16m

$456

Washington, D.C.Hilo

IAD - ITO

IADITO

Washington, D.C. Dulles Intl

sø. 1/25

6:04 pm-5:45 pm

2 stops28h 41m

Hilo Intl

fr. 1/30

11:11 am-4:26 pm

2 stops24h 15m

$499

Washington, D.C.Hilo

IAD - ITO

IADITO

Washington, D.C. Dulles Intl

on. 1/28

6:04 pm-4:13 pm

2 stops27h 09m

Hilo Intl

ma. 2/2

6:44 pm-4:26 pm

2 stops16h 42m

$522

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/14

Showing 1-10 of 26 results
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Best time to book a flight from Dulles Intl to The Big Island

Have a flexible travel schedule? Discover the best time to fly to The Big Island 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 The Big Island

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

Currently, April is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to The Big Island (average of $211). Flying from Washington, D.C. Dulles Intl Airport to The Big Island in December is currently the most expensive (average of $491). 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 FUI?

Find hourly flight availability from Dulles Intl to The Big Island. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated Desember 15, 2025.

One of the essential ways to save on airfare from Washington, D.C. Dulles Intl Airport to The Big Island is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the afternoon could potentially save you up to 47% on airfare.

Reviews of airlines servicing The Big Island

Get insights into the airlines that provide service to The Big Island. 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 The Big Island. Reviews last updated Desember 15, 2025.
Read through reviews of airlines operating flights from Washington, D.C. Dulles Intl Airport to The Big Island, such as Alaska Airlines, Delta, and United Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,461 reviews

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.0

Food

7.1

Comfort

7.8

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
8.0
Very good
11,461 reviews
Alaska Airlines
8.0
Very good
11,461 reviews

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.0

Food

7.1

Comfort

7.8

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
7.9
Good
8,010 reviews
Alaska Airlines
8.0
Very good
11,461 reviews

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.0

Food

7.1

Comfort

7.8

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
9,095 reviews
Alaska Airlines
8.0
Very good
11,461 reviews

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.0

Food

7.1

Comfort

7.8

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
7.2
Good
11,048 reviews
Alaska Airlines
8.0
Very good
11,461 reviews

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.0

Food

7.1

Comfort

7.8

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 The Big Island. 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 The Big Island?

    Delta can get you from Washington, D.C. Dulles Intl Airport to The Big Island in just under 16h 17m. Your travel time can differ by up to . Airlines will cover a distance of 4770 mi.

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

    The most popular flight routes from Washington, D.C. Dulles Intl Airport to The Big Island are Washington, D.C. Dulles Intl - Kona Intl, Washington, D.C. Dulles Intl - Hilo Intl and Washington, D.C. Dulles Intl - Waimea (Big Island) Waimea Kohala.

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

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

  • How can I find direct flights from Dulles Intl to The Big Island?

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

  • Can I find deals for business class flights from Dulles Intl to The Big Island?

    Yes. Cheapflights offers flight deals from Dulles Intl to The Big Island 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 The Big Island?

    Currently, April is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to The Big Island (average of $211). Flying from Washington, D.C. Dulles Intl Airport to The Big Island in December is currently the most expensive (average of $491). 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 The Big Island

See prices for flight routes from nearby airports that may be better suited for you.
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Dulles Intl to Hilo flights
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Baltimore to Waimea (Big Island) flights
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Dulles Intl to Hana flights

Top 4 airlines flying from Dulles Intl to The Big Island

Discover the top 4 airlines that operate flights from Dulles Intl to The Big Island. 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 Desember 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$211Average$465FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$429Average$719FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$454Average$739FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$454Average$599FlexibilityNo cancel feeOn-time71%

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