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$215+ 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 3/12. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — KOA
Mar 1 — Mar 81
Sat 3/1
Sat 3/8
1 adult, Economy
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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 February 24, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$489
(Delta)

One-way from

$215
(United Airlines)

Popular in

December

Cheapest in

September

Average price

$607
Provider with most accurate pricing for Washington, D.C. (WAS)-Kona Intl flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Kona Intl flights.
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From Washington, D.C. Dulles Intl to The Big Island
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One-way flight from Washington, D.C. Dulles Intl to The Big Island
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Highest demand for flights based on searches. 4% potential increase in price ($36 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($34 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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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 February 24, 2025.

This Delta deal was found by Cheapflights users on 2/23. 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.
Tue 4/227:25 amIAD - KOA
1 stop16h 14mDelta
Thu 5/18:20 pmKOA - IAD
2 stops15h 52mDelta
Deal found 2/23$489
This Alaska Airlines deal was found by Cheapflights users on 2/24. 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.
Fri 8/294:15 pmIAD - KOA
1 stop27h 31mAlaska Airlines
Tue 9/28:00 amKOA - IAD
1 stop27h 55mAlaska Airlines
Deal found 2/24$495
This United Airlines deal was found by Cheapflights users on 2/24. 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 3/2610:05 amIAD - KOA
2 stops15h 49mUnited Airlines
Wed 4/21:09 pmKOA - IAD
1 stop11h 57mUnited Airlines
Deal found 2/24$499
This American Airlines deal was found by Cheapflights users on 2/24. 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.
Tue 4/225:00 amIAD - KOA
2 stops15h 20mAmerican Airlines
Mon 4/289:16 pmKOA - IAD
2 stops13h 06mAmerican Airlines
Deal found 2/24$507
This Hawaiian Airlines deal was found by Cheapflights users on 2/24. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/227:00 amIAD - KOA
1 stop14h 14mHawaiian Airlines
Tue 7/2912:00 pmKOA - IAD
1 stop11h 55mHawaiian Airlines
Deal found 2/24$685
This Alaska Airlines deal was found by Cheapflights users on 2/23. 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.
Thu 9/116:55 pmIAD - ITO
2 stops29h 02mAlaska Airlines
Thu 9/188:25 amITO - IAD
2 stops24h 35mAlaska Airlines
Deal found 2/23$742
This Expedia deal was found by Cheapflights users on 2/24. 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.
Fri 8/297:00 amIAD - MUE
2 stops20h 00mMultiple Airlines
Tue 9/27:25 pmMUE - IAD
2 stops16h 30mMultiple Airlines
Deal found 2/24$851
This United Airlines deal was found by Cheapflights users on 2/23. 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.
Sun 3/98:35 amIAD - ITO
1 stop13h 25mUnited Airlines
Sat 5/106:00 amITO - IAD
2 stops17h 23mUnited Airlines
Deal found 2/23$928
This American Airlines deal was found by Cheapflights users on 2/23. 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.
Fri 8/297:07 amIAD - ITO
3 stops17h 02mMultiple Airlines
Tue 9/98:25 amITO - IAD
2 stops20h 20mMultiple Airlines
Deal found 2/23$1,212

Find flights from Dulles Intl to The Big Island within your budget

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 February 24, 2025.

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

Tue 4/22

7:25 am-5:39 pm

1 stop16h 14m

Kona Intl

Thu 5/1

8:20 pm-6:12 pm

2 stops15h 52m

$489

Washington, D.C.Kailua-Kona

IAD - KOA

IADKOA

Washington, D.C. Dulles Intl

Wed 3/26

10:05 am-7:54 pm

2 stops15h 49m

Kona Intl

Wed 4/2

1:09 pm-7:06 am

1 stop11h 57m

$499

Washington, D.C.Kailua-Kona

IAD - KOA

IADKOA

Washington, D.C. Dulles Intl

Tue 4/22

5:00 am-2:20 pm

2 stops15h 20m

Kona Intl

Mon 4/28

9:16 pm-4:22 pm

2 stops13h 06m

$507

Washington, D.C.Kailua-Kona

IAD - KOA

IADKOA

Washington, D.C. Dulles Intl

Tue 3/25

6:22 pm-10:30 pm

1 stop34h 08m

Kona Intl

Tue 4/8

3:25 pm-5:22 pm

1 stop19h 57m

$523

Washington, D.C.Kailua-Kona

IAD - KOA

IADKOA

Washington, D.C. Dulles Intl

Tue 7/22

7:00 am-3:14 pm

1 stop14h 14m

Kona Intl

Tue 7/29

12:00 pm-5:55 am

1 stop11h 55m

$685

Washington, D.C.Hilo

IAD - ITO

IADITO

Washington, D.C. Dulles Intl

Wed 4/16

7:00 am-9:55 am

2 stops32h 55m

Hilo Intl

Wed 4/23

3:05 pm-4:38 pm

2 stops19h 33m

$756

Washington, D.C.Hilo

IAD - ITO

IADITO

Washington, D.C. Dulles Intl

Sun 3/9

8:35 am-4:00 pm

1 stop13h 25m

Hilo Intl

Sat 5/10

6:00 am-5:23 am

2 stops17h 23m

$928

Washington, D.C.Hilo

IAD - ITO

IADITO

Washington, D.C. Dulles Intl

Wed 4/16

6:18 am-8:10 pm

3 stops19h 52m

Hilo Intl

Wed 4/23

2:05 pm-4:23 pm

2 stops20h 18m

$1,440

Washington, D.C.Hilo

IAD - ITO

IADITO

Washington, D.C. Dulles Intl

Mon 3/10

5:18 pm-8:25 pm

2 stops33h 07m

$242

Washington, D.C.Kailua-Kona

IAD - KOA

IADKOA

Washington, D.C. Dulles Intl

Tue 5/20

7:25 pm-1:35 pm

1 stop24h 10m

$257

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/24

Showing 1-10 of 14 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.

Travel insights for flights from Dulles Intl to The Big Island

Get recent, data-driven insights about flights from Dulles Intl to The Big Island including ideal travel times, pricing trends, and more.

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

Currently, October is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to The Big Island (average of $409). Flying from Washington, D.C. Dulles Intl Airport to The Big Island in June is currently the most expensive (average of $620). 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 February 24, 2025.

When flying from Washington, D.C. Dulles Intl Airport to The Big Island, 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 The Big Island by month

Plan your trip to The Big Island by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in The Big Island ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. February is typically the driest time to visit The Big Island when rainfall is around 1.6 in.

Temperature in The Big Island by month

Plan your trip to The Big Island by taking into account the average temperature totals by month.

If weather is an important factor for your trip to The Big Island, 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 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 71.6 F).

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 February 24, 2025.
Read through reviews of airlines operating flights from Washington, D.C. to The Big Island, such as Alaska Airlines, Delta and United Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,712 reviews

Food

7.1

Overall

8.0

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Alaska Airlines
8.0
Very good
9,712 reviews
Alaska Airlines
8.0
Very good
9,712 reviews

Food

7.1

Overall

8.0

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Delta
8.0
Very good
8,174 reviews
Alaska Airlines
8.0
Very good
9,712 reviews

Food

7.1

Overall

8.0

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

United Airlines
7.4
Good
8,742 reviews
Alaska Airlines
8.0
Very good
9,712 reviews

Food

7.1

Overall

8.0

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,712 reviews

Food

7.1

Overall

8.0

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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.

  • 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 $215. Users have also found prices from $217 and $277 on Alaska Airlines and Delta, respectively.

  • 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 (Kamuela) 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, October is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to The Big Island (average of $409). Flying from Washington, D.C. Dulles Intl Airport to The Big Island in June is currently the most expensive (average of $620). 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.
Dulles Intl to Honolulu flights
Baltimore to Honolulu flights
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Dulles Intl to Kahului flights
Reagan-National to Kahului flights
Baltimore to Kahului flights
Dulles Intl to Kailua-Kona flights
Dulles Intl to Lihue flights
Reagan-National to Kailua-Kona flights
Baltimore to Kailua-Kona flights
Reagan-National to Lihue flights
Baltimore to Lihue flights
Dulles Intl to Hilo flights
Baltimore to Hilo flights
Reagan-National to Hilo flights
Dulles Intl to Kapalua flights
Baltimore to Kapalua flights
Baltimore to Hana flights
Dulles Intl to Hana flights
Baltimore to Lanai City flights
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Baltimore to Waimea (Kamuela) flights
Dulles Intl to Waimea (Kamuela) flights

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 February 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$417Average$826FlexibilityNo cancel feeOn-time75%
DeltaCheapest$421Average$608FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$490Average$812FlexibilityNo cancel feeOn-time69%
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