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Washington, D.C.

$288+ Cheap flights from Kaua'i to Washington, D.C. (WAS)

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 4/1. Fares are subject to change and may not be available on all flights or dates of travel.
LIH — WAS
Jan 27 — Feb 31
Mon 1/27
Mon 2/3
1 adult, Economy
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Cheap flight deals from Kaua'i to Washington, D.C.

Discover tips and strategies to find the most affordable flight options for your journey from Kaua'i (zzFUS) to Washington, D.C. (WAS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 22, 2025.

Round-trip from

$568
(Delta)

One-way from

$288
(Alaska Airlines)
From Kaua'i to Washington, D.C. (WAS)
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One-way flight from Kaua'i to Washington, D.C. (WAS)
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Find flight deals from Kaua'i to Washington, D.C.

Cheapest flights from Kaua'i to Washington, D.C.
Explore the most affordable flight options available from Kaua'i to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 22, 2025.

This Delta deal was found by Cheapflights users on 1/21. 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.
Thu 2/610:51 pmLIH - IAD
1 stop11h 19mDelta
Mon 2/1010:03 amIAD - LIH
2 stops15h 06mDelta
Deal found 1/21$568
This Delta deal was found by Cheapflights users on 1/21. 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.
Thu 2/69:34 pmLIH - DCA
1 stop13h 26mDelta
Mon 2/107:34 amDCA - LIH
2 stops17h 35mDelta
Deal found 1/21$568
This American Airlines deal was found by Cheapflights users on 1/21. 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 2/69:30 pmLIH - DCA
1 stop13h 26mAmerican Airlines
Mon 2/108:00 amDCA - LIH
1 stop16h 46mAmerican Airlines
Deal found 1/21$621
This American Airlines deal was found by Cheapflights users on 1/21. 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 2/69:30 pmLIH - BWI
2 stops14h 05mAmerican Airlines
Mon 2/107:30 amBWI - LIH
2 stops17h 16mAmerican Airlines
Deal found 1/21$680
This United Airlines deal was found by Cheapflights users on 1/21. 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 2/68:35 pmLIH - IAD
1 stop11h 48mUnited Airlines
Mon 2/108:33 amIAD - LIH
1 stop13h 31mUnited Airlines
Deal found 1/21$712
This United Airlines deal was found by Cheapflights users on 1/21. 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 2/68:35 pmLIH - BWI
1 stop13h 30mUnited Airlines
Mon 2/106:15 amBWI - LIH
1 stop35h 50mUnited Airlines
Deal found 1/21$820
This Alaska Airlines deal was found by Cheapflights users on 1/21. 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 2/611:28 pmLIH - BWI
1 stop13h 31mAlaska Airlines
Mon 2/106:59 pmBWI - LIH
2 stops46h 34mAlaska Airlines
Deal found 1/21$858
This Alaska Airlines deal was found by Cheapflights users on 1/21. 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.
Sun 3/302:34 pmLIH - IAD
1 stop20h 24mAlaska Airlines
Sat 4/55:58 pmIAD - LIH
2 stops28h 15mAlaska Airlines
Deal found 1/21$962
This Delta deal was found by Cheapflights users on 1/22. 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 3/301:00 pmLIH - BWI
2 stops14h 15mDelta
Sat 4/56:00 amBWI - LIH
2 stops17h 13mDelta
Deal found 1/22$1,024
This Alaska Airlines deal was found by Cheapflights users on 1/22. 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.
Sun 3/309:15 pmLIH - DCA
2 stops18h 44mAlaska Airlines
Sat 4/58:00 amDCA - LIH
1 stop35h 34mAlaska Airlines
Deal found 1/22$1,051

Find flights from Kaua'i to Washington, D.C. within your budget

Customize your flight search to find flights from Kaua'i to Washington, D.C. 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 22, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

LihueWashington, D.C.

LIH - IAD

LIHIAD

Lihue

Thu 2/6

10:51 pm-3:10 pm

1 stop11h 19m

Washington, D.C. Dulles Intl

Mon 2/10

10:03 am-8:09 pm

2 stops15h 06m

$568

LihueWashington, D.C.

LIH - DCA

LIHDCA

Lihue

Thu 2/6

9:34 pm-4:00 pm

1 stop13h 26m

Washington, D.C. Reagan-National

Mon 2/10

7:34 am-8:09 pm

2 stops17h 35m

$568

LihueWashington, D.C.

LIH - DCA

LIHDCA

Lihue

Thu 2/6

9:30 pm-3:56 pm

1 stop13h 26m

Washington, D.C. Reagan-National

Mon 2/10

8:00 am-7:46 pm

1 stop16h 46m

$621

LihueBaltimore

LIH - BWI

LIHBWI

Lihue

Thu 2/6

9:30 pm-4:35 pm

2 stops14h 05m

Baltimore/Washington

Mon 2/10

7:30 am-7:46 pm

2 stops17h 16m

$680

LihueWashington, D.C.

LIH - IAD

LIHIAD

Lihue

Thu 2/6

8:35 pm-1:23 pm

1 stop11h 48m

Washington, D.C. Dulles Intl

Mon 2/10

8:33 am-5:04 pm

1 stop13h 31m

$712

LihueBaltimore

LIH - BWI

LIHBWI

Lihue

Thu 2/6

8:35 pm-3:05 pm

1 stop13h 30m

Baltimore/Washington

Mon 2/10

6:15 am-1:05 pm

1 stop35h 50m

$820

LihueBaltimore

LIH - BWI

LIHBWI

Lihue

Thu 2/6

11:28 pm-5:59 pm

1 stop13h 31m

Baltimore/Washington

Mon 2/10

6:59 pm-12:33 pm

2 stops46h 34m

$858

LihueWashington, D.C.

LIH - IAD

LIHIAD

Lihue

Sun 3/30

2:34 pm-4:58 pm

1 stop20h 24m

Washington, D.C. Dulles Intl

Sat 4/5

5:58 pm-4:13 pm

2 stops28h 15m

$962

LihueBaltimore

LIH - BWI

LIHBWI

Lihue

Sun 3/30

1:00 pm-9:15 am

2 stops14h 15m

Baltimore/Washington

Sat 4/5

6:00 am-5:13 pm

2 stops17h 13m

$1,024

LihueWashington, D.C.

LIH - DCA

LIHDCA

Lihue

Sun 3/30

9:15 pm-9:59 pm

2 stops18h 44m

Washington, D.C. Reagan-National

Sat 4/5

8:00 am-1:34 pm

1 stop35h 34m

$1,051

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Showing 1-10 of 18 results
1
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Best time to book a flight from Kaua'i to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. 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.

Travel insights for flights from Kaua'i to Washington, D.C.

Get recent, data-driven insights about flights from Kaua'i to Washington, D.C. including ideal travel times, pricing trends, and more.

What is the cheapest time of day to fly from FUS to WAS?

Find hourly flight availability from Kaua'i to Washington, D.C.. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 22, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Kaua'i to Washington, D.C. as you normally would.

Rainfall in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Washington, D.C. 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. when rainfall is around 2.6 in.

Temperature in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Washington, D.C., 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 Washington, D.C.

Get insights into the airlines that provide service to Washington, D.C.. 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 Washington, D.C.. Reviews last updated January 22, 2025.
Read reviews from past customers who have flown Alaska Airlines, American Airlines and United Airlines from Kaua'i to Washington, D.C.. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,654 reviews

Comfort

8.1

Crew

8.7

Overall

8.1

Entertainment

7.7

Food

7.2

Boarding

8.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Southwest
8.1
Very good
4,654 reviews
Southwest
8.1
Very good
4,654 reviews

Comfort

8.1

Crew

8.7

Overall

8.1

Entertainment

7.7

Food

7.2

Boarding

8.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Alaska Airlines
8.0
Very good
9,707 reviews
Southwest
8.1
Very good
4,654 reviews

Comfort

8.1

Crew

8.7

Overall

8.1

Entertainment

7.7

Food

7.2

Boarding

8.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Delta
8.0
Very good
8,514 reviews
Southwest
8.1
Very good
4,654 reviews

Comfort

8.1

Crew

8.7

Overall

8.1

Entertainment

7.7

Food

7.2

Boarding

8.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

United Airlines
7.4
Good
8,975 reviews
Southwest
8.1
Very good
4,654 reviews

Comfort

8.1

Crew

8.7

Overall

8.1

Entertainment

7.7

Food

7.2

Boarding

8.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,654 reviews

Comfort

8.1

Crew

8.7

Overall

8.1

Entertainment

7.7

Food

7.2

Boarding

8.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Related info for your journey

Find useful and relevant information for your journey from Kaua'i to Washington, D.C.. 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. one-way?

    To fly one-way, consider booking your trip with Alaska Airlines, which is currently one of the cheapest options available, starting at $288. Delta flights start at $297 while deals on United Airlines start at $415 one-way.

  • What are the most popular routes from Kaua'i to Washington, D.C.?

    When deciding which route to take from Kaua'i to Washington, D.C. consider Lihue - Baltimore/Washington, Lihue - Washington, D.C. Reagan-National or Lihue - Washington, D.C. Dulles Intl as they are the most popular.

  • Can I find deals for flights from Kaua'i to Washington, D.C. that include hotel bookings?

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

  • How can I find direct flights from Kaua'i to Washington, D.C.?

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

  • Can I find deals for business class flights from Kaua'i to Washington, D.C.?

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

    Currently, August is the cheapest month in which you can book a flight from Kaua'i to Washington, D.C. (average of $241). Flying from Kaua'i to Washington, D.C. in March is currently the most expensive (average of $290). 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
Fairfax
Arlington
Alexandria
Springfield
Silver Spring
Rockville
Tysons
Gaithersburg
Fredericksburg
Linthicum Heights
Laurel
Falls Church
Greenbelt
Easton
Oxon Hill
Herndon
Woodbridge
Bowie
Reston
National Harbor

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Kaua'i to Washington, D.C.

Discover the top 2 airlines that operate flights from Kaua'i to Washington, D.C.. 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 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$559Average$925FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$749Average$1,391FlexibilityNo cancel feeOn-time71%
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