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Dulles Intl

$268+ Cheap flights from Kaua'i to Dulles Intl (IAD)

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 5/7. Fares are subject to change and may not be available on all flights or dates of travel.
LIH — IAD
Apr 9 — Apr 161
Wed 4/9
Wed 4/16
1 adult, Economy
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Cheap flight deals from Kaua'i to Dulles Intl

Keep the following information in mind while searching for Kaua'i to Dulles Intl flight deals. Data was last updated April 4, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$2,353
(United)

One-way from

$268
(Alaska Airlines)
Provider with most accurate pricing for Lihue-Washington, D.C. (WAS) flight deals.
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Provider most trusted by Cheapflights users for Lihue-Washington, D.C. (WAS) flights.
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From Kaua'i to Washington, D.C. Dulles Intl
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One-way flight from Kaua'i to Washington, D.C. Dulles Intl
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Find flight deals from Kaua'i to Dulles Intl

Cheapest flights from Kaua'i to Dulles Intl
Explore the most affordable flight options available from Kaua'i to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 4, 2025.

This United Airlines deal was found by Cheapflights users on 4/3. 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 10/231:15 pmLIH - IAD
1 stop12h 20mUnited Airlines
Tue 10/288:15 amIAD - LIH
1 stop13h 39mUnited Airlines
Deal found 4/3$535
This Alaska Airlines deal was found by Cheapflights users on 4/3. 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 10/239:09 amLIH - IAD
2 stops14h 46mAlaska Airlines
Tue 10/287:00 amIAD - LIH
2 stops14h 52mAlaska Airlines
Deal found 4/3$546
This Delta deal was found by Cheapflights users on 4/3. 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.
Sun 9/79:26 pmLIH - IAD
2 stops20h 23mDelta
Fri 9/267:30 amIAD - LIH
1 stop17h 52mDelta
Deal found 4/3$2,736

Cheapflights Fare Finder

Customize your flight search to find flights from Kaua'i to Dulles Intl 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 4, 2025.
Use the filters below to find and compare flights from Kaua'i to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Kaua'i

Fly to

Dulles Intl

Route

Depart

Return

Price

LihueWashington, D.C.

LIH - IAD

LIHIAD

Lihue

Sun 9/7

11:09 pm-2:49 pm

1 stop33h 40m

Washington, D.C. Dulles Intl

Fri 9/26

6:30 am-7:43 pm

1 stop19h 13m

$2,353

LihueWashington, D.C.

LIH - IAD

LIHIAD

Lihue

Sun 9/7

9:26 pm-11:49 pm

2 stops20h 23m

Washington, D.C. Dulles Intl

Fri 9/26

7:30 am-7:22 pm

1 stop17h 52m

$2,736

LihueWashington, D.C.

LIH - IAD

LIHIAD

Lihue

Sun 9/7

10:30 pm-7:29 pm

2 stops14h 59m

Washington, D.C. Dulles Intl

Fri 9/26

7:00 am-4:15 pm

2 stops15h 15m

$3,006

LihueWashington, D.C.

LIH - IAD

LIHIAD

Lihue

Wed 5/7

3:20 pm-5:59 pm

1 stop20h 39m

$268

LihueWashington, D.C.

LIH - IAD

LIHIAD

Lihue

Thu 8/21

1:15 pm-6:51 am

1 stop11h 36m

$338

LihueWashington, D.C.

LIH - IAD

LIHIAD

Lihue

Fri 7/18

1:17 pm-10:59 am

2 stops15h 42m

$449

LihueWashington, D.C.

LIH - IAD

LIHIAD

Lihue

Sat 6/14

10:54 pm-6:59 pm

1 stop14h 05m

$451

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/3

Best time to book a flight from Kaua'i to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Kaua'i 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 Kaua'i to Washington, D.C. Dulles Intl Airport

Rainfall in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 2.6 in.

Temperature in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Dulles Intl

Get insights into the airlines that provide service to Dulles Intl. 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 Dulles Intl. Reviews last updated April 4, 2025.
Alaska Airlines
8.0
Very good
9,833 reviews

Food

7.1

Crew

8.5

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Overall

8.0

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
9,833 reviews
Alaska Airlines
8.0
Very good
9,833 reviews

Food

7.1

Crew

8.5

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Overall

8.0

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
7,897 reviews
Alaska Airlines
8.0
Very good
9,833 reviews

Food

7.1

Crew

8.5

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Overall

8.0

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
Hawaiian Airlines
7.9
Good
2,347 reviews
Alaska Airlines
8.0
Very good
9,833 reviews

Food

7.1

Crew

8.5

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Overall

8.0

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
8,619 reviews
Alaska Airlines
8.0
Very good
9,833 reviews

Food

7.1

Crew

8.5

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Overall

8.0

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
9,833 reviews

Food

7.1

Crew

8.5

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Overall

8.0

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 Kaua'i to Dulles Intl. 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 Kaua'i to Washington, D.C. Dulles Intl Airport one-way?

    The cheapest airlines for a one-way flight from Kaua'i to Washington, D.C. Dulles Intl Airport are Alaska Airlines ($268), United Airlines ($338), and American Airlines ($449).

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

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

  • How can I find direct flights from Kaua'i to Dulles Intl?

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

  • Can I find deals for business class flights from Kaua'i to Dulles Intl?

    Yes. Cheapflights offers flight deals from Kaua'i to Dulles Intl 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 Kaua'i to Washington, D.C. Dulles Intl Airport?

    Currently, August is the cheapest month in which you can book a flight from Kaua'i to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Kaua'i to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $383). 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

Traveling to a place near Kaua'i?

Book flights to Kaua'i if you plan to visit one of these locations
Arlington
Alexandria
Fairfax
Tysons
Springfield
Rockville
Fredericksburg
Woodbridge
Gaithersburg
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Silver Spring
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Easton
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Sterling
Bowie
Gettysburg
National Harbor
Oxon Hill

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Top airline flying from Kaua'i to Dulles Intl

Discover the top airline that operate flights from Kaua'i to Dulles Intl. 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 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$559Average$754FlexibilityNo cancel feeOn-time69%

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