Reagan-National

$258+ Cheap flights from Kaua'i to Reagan-National (DCA)

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 3/8. Fares are subject to change and may not be available on all flights or dates of travel.
LIH — DCA
dic. 24 — dic. 311
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Cheap flight deals from Kaua'i to Reagan-National

Keep the following information in mind while searching for Kaua'i to Reagan-National flight deals. Data was last updated noviembre 24, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$405
(Alaska Airlines)

One-way from

$258
(United Airlines)
Provider with most accurate pricing for Lihue-Washington, D.C. (WAS) flight deals.
Provider most trusted by Cheapflights users for Lihue-Washington, D.C. (WAS) flights.
From Kaua'i to Washington, D.C. Reagan-National
One-way flight from Kaua'i to Washington, D.C. Reagan-National

Find flight deals from Kaua'i to Reagan-National

Cheapest flights from Kaua'i to Reagan-National
Explore the most affordable flight options available from Kaua'i to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on noviembre 24, 2025.

This American Airlines deal was found by Cheapflights users on 11/24. 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.
vie. 12/199:45 pmLIH - DCA
2 stops14h 49mAmerican Airlines
vie. 1/27:00 amDCA - LIH
1 stop16h 39mAmerican Airlines
Deal found 11/24$568
This Delta deal was found by Cheapflights users on 11/23. 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.
lun. 12/89:50 pmLIH - DCA
1 stop12h 37mDelta
vie. 12/126:00 amDCA - LIH
2 stops17h 33mDelta
Deal found 11/23$759
This American Airlines deal was found by Cheapflights users on 11/23. 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.
lun. 12/810:44 pmLIH - DCA
1 stop12h 10mAmerican Airlines
vie. 12/125:10 pmDCA - LIH
1 stop25h 14mAmerican Airlines
Deal found 11/23$870
This American Airlines deal was found by Cheapflights users on 11/24. 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.
vie. 12/199:45 pmLIH - DCA
1 stop12h 59mAmerican Airlines
sáb. 12/2710:05 amDCA - LIH
2 stops17h 14mAmerican Airlines
Deal found 11/24$1,323
This United Airlines deal was found by Cheapflights users on 11/24. 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.
vie. 12/198:30 pmLIH - DCA
1 stop13h 29mUnited Airlines
sáb. 12/275:59 pmDCA - LIH
1 stop24h 15mUnited Airlines
Deal found 11/24$1,480

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kaua'i to Reagan-National 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 noviembre 24, 2025.
Use the filters below to find and compare flights from Kaua'i to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Kaua'i

Fly to

Reagan-National

Route

Depart

Return

Price

LihueWashington, D.C.

LIH - DCA

LIHDCA

Lihue

jue. 1/29

10:20 pm-9:59 pm

1 stop18h 39m

Washington, D.C. Reagan-National

lun. 2/2

5:01 pm-10:41 pm

1 stop34h 40m

$405

LihueWashington, D.C.

LIH - DCA

LIHDCA

Lihue

jue. 1/29

10:45 pm-3:20 pm

1 stop11h 35m

Washington, D.C. Reagan-National

lun. 2/2

6:59 am-6:31 pm

2 stops16h 32m

$450

LihueWashington, D.C.

LIH - DCA

LIHDCA

Lihue

lun. 4/27

2:45 pm-5:29 pm

1 stop20h 44m

Washington, D.C. Reagan-National

lun. 5/4

5:10 pm-10:42 am

1 stop23h 32m

$575

LihueWashington, D.C.

LIH - DCA

LIHDCA

Lihue

vie. 12/19

9:45 pm-3:44 pm

1 stop12h 59m

Washington, D.C. Reagan-National

vie. 1/2

7:00 am-6:39 pm

1 stop16h 39m

$612

LihueWashington, D.C.

LIH - DCA

LIHDCA

Lihue

dom. 3/8

1:56 pm-9:02 pm

1 stop25h 06m

$258

LihueWashington, D.C.

LIH - DCA

LIHDCA

Lihue

dom. 3/8

7:40 pm-3:32 pm

2 stops13h 52m

$258

LihueWashington, D.C.

LIH - DCA

LIHDCA

Lihue

dom. 3/8

9:00 pm-4:59 pm

3 stops37h 59m

$304

LihueWashington, D.C.

LIH - DCA

LIHDCA

Lihue

lun. 4/6

12:57 pm-4:59 pm

3 stops22h 02m

$326

LihueWashington, D.C.

LIH - DCA

LIHDCA

Lihue

lun. 12/29

9:59 am-1:01 pm

3 stops46h 02m

$384

LihueWashington, D.C.

LIH - DCA

LIHDCA

Lihue

mié. 12/31

9:20 pm-3:36 pm

1 stop13h 16m

$420

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/21

Showing 1-10 of 15 results
1
2

Best time to book a flight from Kaua'i to Reagan-National

Have a flexible travel schedule? Discover the best time to fly to Reagan-National 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. Reagan-National Airport
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Reagan-National

Get insights into the airlines that provide service to Reagan-National. 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 Reagan-National. Reviews last updated noviembre 24, 2025.
Peruse reviews from past customers who have flown with American Airlines from Kaua'i to Washington, D.C. Reagan-National Airport to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.0

Entertainment

6.9

Boarding

7.5

Overall

7.2

Comfort

7.2

Food

6.4

Reviews

1 / 20
8.0
Excellent

Monica,Nov 2025

JAC - DFW

At least there was an option of entertainment on this flight.

Crew

8.0

Entertainment

6.9

Boarding

7.5

Overall

7.2

Comfort

7.2

Food

6.4

Reviews

1 / 20
8.0
Excellent

Monica,Nov 2025

JAC - DFW

At least there was an option of entertainment on this flight.

Related info for your journey

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

    For as low as $450, Alaska Airlines can have you in Washington, D.C. Reagan-National Airport from Kaua'i in 11h 35m. There are 4878 mi between Kaua'i and Washington, D.C. Reagan-National Airport. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from Kaua'i to Reagan-National that include hotel bookings?

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

  • How can I find direct flights from Kaua'i to Reagan-National?

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

  • Can I find deals for business class flights from Kaua'i to Reagan-National?

    Yes. Cheapflights offers flight deals from Kaua'i to Reagan-National 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

Traveling to a place near Washington, D.C. Reagan-National Airport?

Book flights to Washington, D.C. Reagan-National Airport if you plan to visit one of these locations
Alexandria
Tysons
Woodbridge
Arlington
Owings Mills
Springfield
Hanover
Silver Spring
Fairfax
Fredericksburg
Falls Church
Linthicum Heights
Manassas
Laurel
Towson
National Harbor
Waldorf
Bowie
Largo
McLean

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Top airline flying from Kaua'i to Reagan-National

Discover the top airline that operate flights from Kaua'i to Reagan-National. 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 noviembre 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$593Average$942FlexibilityNo cancel feeOn-time71%

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