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District of Columbia

$230+ Cheap flights from Kaua'i to District of Columbia

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 4/23. Fares are subject to change and may not be available on all flights or dates of travel.
LIH — IAD
Feb 11 — Feb 181
Wed 2/11
Wed 2/18
1 adult, Economy
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Cheap flight deals from Kaua'i to District of Columbia

Keep the following information in mind while searching for Kaua'i to District of Columbia flight deals. Data was last updated January 12, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$466
(Alaska Airlines)

One-way from

$230
(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 District of Columbia
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One-way flight from Kaua'i to District of Columbia
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Find flight deals from Kaua'i to District of Columbia

Cheapest flights from Kaua'i to District of Columbia
Explore the most affordable flight options available from Kaua'i to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 12, 2026.

This Alaska Airlines deal was found by Cheapflights users on 1/12. 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.
Tue 2/107:49 pm
LIH
-
IAD
2 stops15h 37m
Multiple Airlines
Wed 2/186:20 pm
IAD
-
LIH
1 stop23h 27m
Multiple Airlines
Deal found 1/12$466
This American Airlines deal was found by Cheapflights users on 1/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/1011:00 pm
LIH
-
IAD
2 stops17h 17m
American Airlines
Wed 2/185:00 am
IAD
-
LIH
2 stops17h 14m
American Airlines
Deal found 1/11$471
This Alaska Airlines deal was found by Cheapflights users on 1/10. 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.
Wed 2/183:09 pm
LIH
-
DCA
1 stop23h 56m
Multiple Airlines
Sun 2/226:59 pm
DCA
-
LIH
1 stop20h 50m
Multiple Airlines
Deal found 1/10$531
This Alaska Airlines deal was found by Cheapflights users on 1/11. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/1811:19 pm
LIH
-
DCA
1 stop11h 47m
Alaska Airlines
Sun 2/226:59 pm
DCA
-
LIH
1 stop20h 50m
Alaska Airlines
Deal found 1/11$560
This Alaska Airlines deal was found by Cheapflights users on 1/12. 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.
Thu 1/2910:25 am
LIH
-
IAD
1 stop25h 39m
Alaska Airlines
Mon 2/25:26 pm
IAD
-
LIH
1 stop24h 37m
Alaska Airlines
Deal found 1/12$561
This Alaska Airlines deal was found by Cheapflights users on 1/12. 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.
Thu 1/296:33 pm
LIH
-
IAD
2 stops17h 31m
Multiple Airlines
Mon 2/25:26 pm
IAD
-
LIH
1 stop24h 37m
Multiple Airlines
Deal found 1/12$567
This American Airlines deal was found by Cheapflights users on 1/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/2910:10 pm
LIH
-
IAD
2 stops13h 21m
American Airlines
Mon 2/26:00 am
IAD
-
LIH
2 stops15h 37m
American Airlines
Deal found 1/12$573
This United Airlines deal was found by Cheapflights users on 1/11. 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.
Sat 3/71:56 pm
LIH
-
IAD
1 stop11h 39m
United Airlines
Tue 3/1012:35 pm
IAD
-
LIH
1 stop15h 22m
United Airlines
Deal found 1/11$630
This Delta deal was found by Cheapflights users on 1/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/1010:39 pm
LIH
-
IAD
2 stops14h 42m
Delta
Wed 2/187:30 am
IAD
-
LIH
1 stop16h 16m
Delta
Deal found 1/11$668
This Alaska Airlines deal was found by Cheapflights users on 1/12. 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.
Tue 2/1010:20 pm
LIH
-
IAD
1 stop13h 06m
Alaska Airlines
Wed 2/187:05 am
IAD
-
LIH
1 stop20h 13m
Alaska Airlines
Deal found 1/12$687
This Alaska Airlines deal was found by Cheapflights users on 1/11. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/74:50 pm
LIH
-
DCA
1 stop19h 09m
Alaska Airlines
Tue 3/108:00 am
DCA
-
LIH
1 stop19h 18m
Alaska Airlines
Deal found 1/11$690
This Alaska Airlines deal was found by Cheapflights users on 1/11. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/2610:20 pm
LIH
-
IAD
1 stop13h 06m
Alaska Airlines
Fri 1/305:26 pm
IAD
-
LIH
1 stop25h 19m
Alaska Airlines
Deal found 1/11$693

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kaua'i to District of Columbia 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 January 12, 2026.
Use the filters below to find and compare flights from Kaua'i to District of Columbia that are best for you.

Fly from

Kaua'i

Fly to

District of Columbia

Route

Depart

Return

Price

LihueWashington, D.C.

LIH - IAD

LIHIAD

Lihue

Tue 2/10

7:49 pm-4:26 pm

2 stops15h 37m

Washington, D.C. Dulles Intl

Wed 2/18

6:20 pm-12:47 pm

1 stop23h 27m

$466

LihueWashington, D.C.

LIH - DCA

LIHDCA

Lihue

Wed 2/18

3:09 pm-8:05 pm

1 stop23h 56m

Washington, D.C. Reagan-National

Sun 2/22

6:59 pm-10:49 am

1 stop20h 50m

$531

LihueWashington, D.C.

LIH - DCA

LIHDCA

Lihue

Wed 2/18

11:19 pm-4:06 pm

1 stop11h 47m

Washington, D.C. Reagan-National

Sun 2/22

6:59 pm-10:49 am

1 stop20h 50m

$560

LihueWashington, D.C.

LIH - IAD

LIHIAD

Lihue

Thu 1/29

10:25 am-5:04 pm

1 stop25h 39m

Washington, D.C. Dulles Intl

Mon 2/2

5:26 pm-1:03 pm

1 stop24h 37m

$561

LihueWashington, D.C.

LIH - IAD

LIHIAD

Lihue

Thu 1/29

10:10 pm-4:31 pm

2 stops13h 21m

Washington, D.C. Dulles Intl

Mon 2/2

6:00 am-4:37 pm

2 stops15h 37m

$573

LihueWashington, D.C.

LIH - IAD

LIHIAD

Lihue

Sat 3/7

1:56 pm-6:35 am

1 stop11h 39m

Washington, D.C. Dulles Intl

Tue 3/10

12:35 pm-9:57 pm

1 stop15h 22m

$630

LihueWashington, D.C.

LIH - IAD

LIHIAD

Lihue

Tue 2/10

10:39 pm-6:21 pm

2 stops14h 42m

Washington, D.C. Dulles Intl

Wed 2/18

7:30 am-6:46 pm

1 stop16h 16m

$668

LihueWashington, D.C.

LIH - IAD

LIHIAD

Lihue

Tue 2/10

10:20 pm-4:26 pm

1 stop13h 06m

Washington, D.C. Dulles Intl

Wed 2/18

7:05 am-10:18 pm

1 stop20h 13m

$687

LihueWashington, D.C.

LIH - DCA

LIHDCA

Lihue

Sat 3/7

4:50 pm-4:59 pm

1 stop19h 09m

Washington, D.C. Reagan-National

Tue 3/10

8:00 am-9:18 pm

1 stop19h 18m

$690

LihueWashington, D.C.

LIH - IAD

LIHIAD

Lihue

Sat 2/7

7:49 pm-5:04 pm

2 stops16h 15m

Washington, D.C. Dulles Intl

Sat 2/14

6:20 pm-10:22 pm

2 stops33h 02m

$699

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/12

Showing 1-10 of 35 results
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Best time to book a flight from Kaua'i to District of Columbia

Have a flexible travel schedule? Discover the best time to fly to District of Columbia 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 District of Columbia
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing District of Columbia

Get insights into the airlines that provide service to District of Columbia. 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 District of Columbia. Reviews last updated January 12, 2026.
Read through reviews of airlines operating flights from Kaua'i to District of Columbia, such as United Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,149 reviews

Overall

7.4

Boarding

7.7

Comfort

7.3

Food

6.6

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,149 reviews
United Airlines
7.4
Good
9,149 reviews

Overall

7.4

Boarding

7.7

Comfort

7.3

Food

6.6

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Related info for your journey

Find useful and relevant information for your journey from Kaua'i to District of Columbia. 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 Kaua'i to District of Columbia?

    For as low as $630, Alaska Airlines can have you in District of Columbia from Kaua'i in 11h 39m. Airlines will cover a distance of 4854 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 Kaua'i to District of Columbia one-way?

    For one-way options, check prices for United Airlines. According to our data, you can fly for as low as $252. Users have also found prices from $267 and $269 on Alaska Airlines and American Airlines, respectively.

  • Can I find deals for flights from Kaua'i to District of Columbia that include hotel bookings?

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

  • How can I find direct flights from Kaua'i to District of Columbia?

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

  • Can I find deals for business class flights from Kaua'i to District of Columbia?

    Yes. Cheapflights offers flight deals from Kaua'i to District of Columbia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for Kaua'i to District of Columbia

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Kaua'i to District of Columbia

Discover the top airline that operate flights from Kaua'i to District of Columbia. 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 January 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$573Average$809FlexibilityNo cancel feeOn-time69%

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