The Big Island

$219+ 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 1/14. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — KOA
nov. 12 — nov. 191
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Cheap 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 octubre 13, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$437
(Alaska Airlines)

One-way from

$305
(United Airlines)

Popular in

December

Cheapest in

November

Average price

$518
Provider with most accurate pricing for Washington, D.C. (WAS)-Kona Intl flight deals.
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Kona Intl flights.
From Washington, D.C. Dulles Intl to The Big Island
One-way flight from Washington, D.C. Dulles Intl to The Big Island
Highest demand for flights based on searches. 9% potential increase in price ($71 potential increase over avg. RT price).
Cheapest flight prices on average. 5% potential price decrease ($38 potential savings vs. average RT price).
Average for round-trip flights in October 2025

Find 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 octubre 13, 2025.

This United Airlines deal was found by Cheapflights users on 10/11. 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.
lun. 11/106:30 amIAD - KOA
2 stops14h 48mUnited Airlines
lun. 11/178:55 pmKOA - IAD
1 stop13h 46mUnited Airlines
Deal found 10/11$442
This KAYAK deal was found by Cheapflights users on 10/12. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/287:43 amIAD - KOA
1 stop15h 01mAlaska Airlines
mar. 11/411:43 amKOA - IAD
1 stop13h 40mAlaska Airlines
Deal found 10/12$449
This United Airlines deal was found by Cheapflights users on 10/11. 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.
mar. 11/188:25 amIAD - KOA
1 stop12h 53mUnited Airlines
dom. 11/2311:55 pmKOA - IAD
1 stop11h 32mUnited Airlines
Deal found 10/11$453
This Delta deal was found by Cheapflights users on 10/12. 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.
jue. 10/307:35 amIAD - KOA
1 stop15h 55mDelta
mié. 11/59:30 pmKOA - IAD
2 stops16h 08mDelta
Deal found 10/12$458
This Delta deal was found by Cheapflights users on 10/12. 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.
jue. 10/307:05 amIAD - KOA
2 stops18h 18mDelta
lun. 11/39:30 pmKOA - IAD
2 stops16h 55mDelta
Deal found 10/12$464
This Alaska Airlines deal was found by Cheapflights users on 10/12. 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.
mié. 10/297:43 amIAD - KOA
1 stop15h 01mAlaska Airlines
lun. 11/311:43 amKOA - IAD
1 stop13h 40mAlaska Airlines
Deal found 10/12$469
This Delta deal was found by Cheapflights users on 10/12. 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.
dom. 10/267:35 amIAD - KOA
1 stop15h 55mDelta
vie. 11/79:30 pmKOA - IAD
2 stops14h 27mDelta
Deal found 10/12$474
This Delta deal was found by Cheapflights users on 10/12. 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.
vie. 10/317:05 amIAD - KOA
2 stops18h 18mDelta
mar. 11/48:30 pmKOA - IAD
2 stops14h 59mDelta
Deal found 10/12$475
This Alaska Airlines deal was found by Cheapflights users on 10/12. 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.
mar. 10/287:43 amIAD - KOA
2 stops19h 57mAlaska Airlines
dom. 11/27:47 pmKOA - IAD
2 stops16h 26mAlaska Airlines
Deal found 10/12$480
This Alaska Airlines deal was found by Cheapflights users on 10/12. 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.
mié. 10/228:53 amIAD - KOA
1 stop13h 04mAlaska Airlines
mar. 11/412:09 pmKOA - IAD
1 stop24h 04mAlaska Airlines
Deal found 10/12$484
This United Airlines deal was found by Cheapflights users on 10/11. 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.
sáb. 10/256:15 amIAD - KOA
2 stops15h 31mUnited Airlines
jue. 10/307:55 pmKOA - IAD
1 stop13h 46mUnited Airlines
Deal found 10/11$485
This Alaska Airlines deal was found by Cheapflights users on 10/10. 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.
jue. 10/307:43 amIAD - ITO
2 stops15h 13mAlaska Airlines
lun. 11/38:26 amITO - IAD
2 stops27h 47mAlaska Airlines
Deal found 10/10$694

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 octubre 13, 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

lun. 2/16

5:51 pm-4:33 pm

2 stops27h 42m

Kona Intl

lun. 2/23

1:42 pm-5:25 pm

2 stops22h 43m

$447

Washington, D.C.Kailua-Kona

IAD - KOA

IADKOA

Washington, D.C. Dulles Intl

lun. 11/17

8:25 am-4:18 pm

1 stop12h 53m

Kona Intl

sáb. 11/22

2:20 pm-6:48 am

1 stop11h 28m

$453

Washington, D.C.Kailua-Kona

IAD - KOA

IADKOA

Washington, D.C. Dulles Intl

mar. 11/18

8:25 am-4:18 pm

1 stop12h 53m

Kona Intl

dom. 11/23

2:40 pm-7:30 am

1 stop11h 50m

$453

Washington, D.C.Kailua-Kona

IAD - KOA

IADKOA

Washington, D.C. Dulles Intl

vie. 12/5

7:15 am-6:21 pm

1 stop16h 06m

Kona Intl

mié. 12/10

8:43 pm-6:12 pm

2 stops16h 29m

$458

Washington, D.C.Kailua-Kona

IAD - KOA

IADKOA

Washington, D.C. Dulles Intl

dom. 1/25

5:26 pm-4:04 pm

1 stop27h 38m

Kona Intl

vie. 2/6

7:50 pm-4:26 pm

2 stops15h 36m

$458

Washington, D.C.Kailua-Kona

IAD - KOA

IADKOA

Washington, D.C. Dulles Intl

sáb. 11/15

7:15 am-6:13 pm

1 stop15h 58m

Kona Intl

mié. 11/19

8:30 pm-6:19 pm

2 stops16h 49m

$458

Washington, D.C.Kailua-Kona

IAD - KOA

IADKOA

Washington, D.C. Dulles Intl

jue. 10/30

7:35 am-5:30 pm

1 stop15h 55m

Kona Intl

mar. 11/4

8:30 pm-4:29 pm

2 stops14h 59m

$458

Washington, D.C.Kailua-Kona

IAD - KOA

IADKOA

Washington, D.C. Dulles Intl

lun. 11/10

6:30 am-4:18 pm

2 stops14h 48m

Kona Intl

dom. 11/16

2:40 pm-7:30 am

1 stop11h 50m

$458

Washington, D.C.Kailua-Kona

IAD - KOA

IADKOA

Washington, D.C. Dulles Intl

mar. 11/18

7:10 am-6:13 pm

2 stops16h 03m

Kona Intl

dom. 11/23

9:30 pm-6:26 pm

2 stops15h 56m

$464

Washington, D.C.Hilo

IAD - ITO

IADITO

Washington, D.C. Dulles Intl

jue. 10/30

7:43 am-4:56 pm

2 stops15h 13m

Hilo Intl

lun. 11/3

8:26 am-5:13 pm

2 stops27h 47m

$694

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/12

Showing 1-10 of 31 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 $661). 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 octubre 13, 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 at noon could potentially save you up to 24% 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 octubre 13, 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.

Comfort

7.8

Food

7.1

Boarding

8.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.

Comfort

7.8

Food

7.1

Boarding

8.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
8.0
Very good

Comfort

7.8

Food

7.1

Boarding

8.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.

Comfort

7.8

Food

7.1

Boarding

8.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.

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?

    Alaska Airlines, United Airlines, and Delta can get you from Washington, D.C. Dulles Intl Airport to The Big Island in just under 12h 53m. Your travel time can differ by up to 14h 49m. Airlines will cover a distance of 4770 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to The Big Island one-way?

    For one-way options, check prices for United Airlines. According to our data, you can fly for as low as $219. Users have also found prices from $224 and $308 on American Airlines and Alaska Airlines, respectively.

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

  • 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 $661). 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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Top 3 airlines flying from Dulles Intl to The Big Island

Discover the top 3 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 octubre 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$211Average$463FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$417Average$726FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$478Average$748FlexibilityNo cancel feeOn-time69%

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