How long is the flight from Washington, D.C. to Kaua'i?

A quick flight from Washington, D.C. to Kaua'i can take about 13h 49m. Delta provides one of the quickest options available for as low as $445. There are 4854 mi between Washington, D.C. and Kaua'i. 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 Washington, D.C. to Kaua'i one-way?

The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $216. However, be on the lookout for offers from United Airlines and Alaska Airlines, as they are both options that can get you from Washington, D.C. to Kaua'i for a low price.

In terms of precipitation, rainfall in Kaua'i ranges from 2.2 - 6.7 inches per month. January is typically the wettest month, when rainfall can reach 6.7 in. June is typically the driest time to visit Kaua'i when rainfall is around 2.2 in.

If weather is an important factor for your trip to Kaua'i, 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 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 69.8 F).

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

The most popular flight routes from Washington, D.C. to Kaua'i are Washington, D.C. Dulles Intl - Lihue, Washington, D.C. Reagan-National - Lihue and Baltimore/Washington - Lihue.

What are the most popular airlines that fly from Washington, D.C. to Kaua'i?

United Airlines, Alaska Airlines and Delta are the most popular airlines when flying from Washington, D.C. to Kaua'i.

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

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

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

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

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

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

$223+ Flights from Washington, D.C. to Kaua'i

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Cheap flight deals from Washington, D.C. to Kaua'i

Cheapest flights from Washington, D.C. to Kaua'i
Explore the most affordable flight options available from Washington, D.C. to Kaua'i. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

Thu 12/118:17 amIAD - LIH

1 stop13h 41mUnited Airlines

Thu 12/188:30 pmLIH - IAD

1 stop11h 46mUnited Airlines

Deal found 12/10

$643

Thu 12/116:03 amIAD - LIH

2 stops17h 30mDelta

Thu 12/1810:55 pmLIH - IAD

2 stops19h 34mDelta

Deal found 12/10

$654

Fri 12/126:10 amDCA - LIH

2 stops17h 23mDelta

Thu 12/189:50 pmLIH - DCA

1 stop12h 37mDelta

Deal found 12/10

$678

Fri 12/126:03 amIAD - LIH

2 stops17h 30mDelta

Thu 12/189:50 pmLIH - IAD

2 stops16h 29mDelta

Deal found 12/10

$684

Sat 12/1312:35 pmIAD - LIH

1 stop14h 46mUnited Airlines

Fri 12/198:30 pmLIH - IAD

1 stop11h 46mUnited Airlines

Deal found 12/10

$693

Sat 12/1310:30 amDCA - LIH

2 stops16h 51mUnited Airlines

Fri 12/198:30 pmLIH - DCA

1 stop13h 29mUnited Airlines

Deal found 12/10

$698

Sun 12/146:30 pmIAD - LIH

1 stop26h 21mAlaska Airlines

Sat 12/203:25 pmLIH - IAD

1 stop20h 56mAlaska Airlines

Deal found 12/10

$791

Fri 12/125:37 pmIAD - LIH

1 stop25h 16mAlaska Airlines

Thu 12/183:25 pmLIH - IAD

1 stop20h 56mAlaska Airlines

Deal found 12/10

$792

Thu 12/186:20 amIAD - LIH

1 stop15h 44mUnited Airlines

Sat 12/2711:59 pmLIH - IAD

1 stop14h 19mUnited Airlines

Deal found 12/11

$817

Thu 12/258:00 amBWI - LIH

1 stop14h 47mUnited Airlines

Mon 12/299:35 pmLIH - BWI

2 stops14h 23mUnited Airlines

Deal found 12/10

$832

Thu 12/118:20 amBWI - LIH

1 stop13h 38mUnited Airlines

Thu 12/188:30 pmLIH - BWI

1 stop13h 29mUnited Airlines

Deal found 12/10

$833

Fri 12/126:15 amBWI - LIH

2 stops15h 00mSouthwest

Thu 12/189:10 pmLIH - BWI

2 stops13h 45mSouthwest

Deal found 12/10

$844

Best flights from Washington, D.C. to Kaua'i
Discover carefully curated flight deals from Washington, D.C. to Kaua'i that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 12, 2025.

Tue 1/134:44 pmDCA - LIH

2 stops30h 37mDelta

Sun 1/1810:45 pmLIH - DCA

1 stop11h 35mDelta

Deal found 12/10

$432

Sun 2/15:26 pmIAD - LIH

1 stop25h 19mAlaska Airlines

Tue 2/1010:25 amLIH - IAD

1 stop25h 39mAlaska Airlines

Deal found 12/9

$444

Sun 2/18:59 amDCA - LIH

1 stop33h 46mMultiple Airlines

Tue 2/102:30 pmLIH - DCA

1 stop24h 30mMultiple Airlines

Deal found 12/10

$444

Mon 1/128:15 amIAD - LIH

1 stop13h 49mUnited Airlines

Mon 1/198:30 pmLIH - IAD

1 stop11h 47mUnited Airlines

Deal found 12/10

$445

Sun 2/16:00 amBWI - LIH

2 stops15h 37mAmerican Airlines

Tue 2/1010:10 pmLIH - BWI

2 stops14h 42mAmerican Airlines

Deal found 12/11

$540

Sun 2/19:59 amDCA - LIH

1 stop32h 16mAlaska Airlines

Tue 2/102:30 pmLIH - DCA

1 stop24h 30mAlaska Airlines

Deal found 12/9

$444

Mon 1/195:26 pmIAD - LIH

1 stop24h 37mMultiple Airlines

Mon 1/2611:00 amLIH - IAD

2 stops25h 04mMultiple Airlines

Deal found 12/11

$449

Mon 2/99:54 amDCA - LIH

2 stops15h 00mDelta

Mon 2/1610:55 pmLIH - DCA

2 stops15h 04mDelta

Deal found 12/10

$456

Sat 1/102:10 pmIAD - LIH

1 stop13h 24mUnited Airlines

Sat 1/1711:50 pmLIH - IAD

2 stops14h 31mUnited Airlines

Deal found 12/11

$510

Sun 2/154:44 pmDCA - LIH

2 stops30h 47mDelta

Wed 2/189:45 pmLIH - DCA

2 stops14h 19mDelta

Deal found 12/10

$466

Mon 3/25:00 pmDCA - LIH

1 stop34h 18mAlaska Airlines

Wed 3/49:00 pmLIH - DCA

2 stops15h 59mAlaska Airlines

Deal found 12/9

$470

Mon 3/25:00 pmDCA - LIH

1 stop34h 18mMultiple Airlines

Wed 3/49:00 pmLIH - DCA

2 stops15h 59mMultiple Airlines

Deal found 12/10

$470

Sun 2/17:30 amIAD - LIH

2 stops17h 24mDelta

Tue 2/109:20 pmLIH - IAD

2 stops14h 26mDelta

Deal found 12/10

$468

Sun 1/255:26 pmIAD - LIH

1 stop25h 19mMultiple Airlines

Sun 2/11:39 pmLIH - IAD

2 stops22h 25mMultiple Airlines

Deal found 12/10

$480

Thu 2/56:00 amBWI - LIH

2 stops15h 37mAmerican Airlines

Thu 2/129:46 pmLIH - BWI

2 stops14h 18mAmerican Airlines

Deal found 12/10

$597

Sun 1/118:23 amBWI - LIH

1 stop13h 41mUnited Airlines

Fri 1/162:10 pmLIH - BWI

2 stops16h 10mUnited Airlines

Deal found 12/10

$553

Mon 3/26:27 pmIAD - LIH

1 stop32h 51mAlaska Airlines

Wed 3/44:50 pmLIH - IAD

1 stop19h 37mAlaska Airlines

Deal found 12/9

$513

Sun 1/114:44 pmDCA - LIH

2 stops30h 37mDelta

Mon 1/1910:45 pmLIH - DCA

1 stop11h 35mDelta

Deal found 12/10

$469

Wed 2/257:05 amBWI - LIH

2 stops17h 50mDelta

Wed 3/49:45 pmLIH - BWI

2 stops13h 53mDelta

Deal found 12/11

$477

Thu 1/298:23 amBWI - LIH

1 stop13h 41mUnited Airlines

Tue 2/38:30 pmLIH - BWI

1 stop13h 34mUnited Airlines

Deal found 12/11

$586

Mon 3/26:46 pmBWI - LIH

1 stop32h 32mAlaska Airlines

Wed 3/411:19 pmLIH - BWI

1 stop13h 27mAlaska Airlines

Deal found 12/9

$536

Mon 3/22:36 pmIAD - LIH

1 stop13h 08mUnited Airlines

Wed 3/42:25 pmLIH - IAD

2 stops16h 24mUnited Airlines

Deal found 12/9

$590

Sat 1/177:14 pmBWI - LIH

1 stop32h 27mAlaska Airlines

Sat 1/242:50 pmLIH - BWI

2 stops22h 24mAlaska Airlines

Deal found 12/11

$591

Sun 2/16:00 amBWI - LIH

2 stops17h 46mDelta

Tue 2/109:20 pmLIH - BWI

2 stops14h 18mDelta

Deal found 12/10

$538

Tue 1/136:00 amIAD - LIH

2 stops17h 21mDelta

Tue 1/2010:45 pmLIH - IAD

2 stops15h 24mDelta

Deal found 12/10

$575

Thu 1/296:00 amBWI - LIH

2 stops17h 31mDelta

Tue 2/310:35 pmLIH - BWI

2 stops20h 09mDelta

Deal found 12/11

$597

Tue 1/136:00 amBWI - LIH

2 stops17h 21mDelta

Tue 1/209:31 pmLIH - BWI

2 stops14h 07mDelta

Deal found 12/10

$597

Last-minute flights from Washington, D.C. to Kaua'i
Discover last-minute flight deals from Washington, D.C. to Kaua'i. Data last updated December 12, 2025 and is based on user searches.

Wed 1/77:30 amIAD - LIH

1 stop17h 25mDelta

Wed 1/149:31 pmLIH - IAD

2 stops20h 39mDelta

Deal found 12/8

$411

Wed 1/78:15 amIAD - LIH

1 stop13h 49mUnited Airlines

Wed 1/148:30 pmLIH - IAD

1 stop11h 47mUnited Airlines

Deal found 12/8

$445

Wed 1/75:26 pmIAD - LIH

2 stops26h 30mAlaska Airlines

Wed 1/1411:38 amLIH - IAD

2 stops24h 26mAlaska Airlines

Deal found 12/8

$456

Fri 1/96:20 amIAD - LIH

2 stops17h 01mDelta

Fri 1/1610:45 pmLIH - IAD

2 stops19h 52mDelta

Deal found 12/10

$466

Sat 1/109:54 amDCA - LIH

2 stops15h 01mDelta

Sat 1/1710:45 pmLIH - DCA

1 stop11h 35mDelta

Deal found 12/11

$463

Sun 1/117:30 amIAD - LIH

1 stop17h 25mDelta

Tue 1/209:31 pmLIH - IAD

2 stops20h 39mDelta

Deal found 12/10

$421

Sun 1/116:05 amDCA - LIH

2 stops18h 50mDelta

Sun 1/1810:45 pmLIH - DCA

1 stop11h 35mDelta

Deal found 12/11

$460

Sun 1/115:26 pmIAD - LIH

1 stop25h 19mAlaska Airlines

Fri 1/1610:25 amLIH - IAD

1 stop25h 39mAlaska Airlines

Deal found 12/10

$474

Sun 1/118:59 amDCA - LIH

1 stop33h 46mMultiple Airlines

Fri 1/162:30 pmLIH - DCA

1 stop24h 30mMultiple Airlines

Deal found 12/10

$474

Sun 1/117:30 amIAD - LIH

1 stop17h 25mDelta

Fri 1/1610:45 pmLIH - IAD

2 stops15h 24mDelta

Deal found 12/10

$480

Mon 1/126:30 amDCA - LIH

2 stops15h 34mUnited Airlines

Mon 1/198:30 pmLIH - DCA

2 stops14h 02mUnited Airlines

Deal found 12/10

$456

Tue 1/134:44 pmDCA - LIH

2 stops30h 37mDelta

Tue 1/2010:45 pmLIH - DCA

1 stop11h 35mDelta

Deal found 12/10

$432

One-way flights from Washington, D.C. to Kaua'i
Search for one-way flight options from Washington, D.C. to Kaua'i. Find affordable one-way fares based on user searches. Data last updated December 12, 2025.

Tue 2/246:20 pmIAD - LIH

1 stop23h 27mAlaska Airlines

Deal found 12/9

$223

Tue 2/246:00 amIAD - LIH

2 stops17h 31mDelta

Deal found 12/9

$228

Tue 1/136:00 amIAD - LIH

3 stops37h 56mMultiple Airlines

Deal found 12/9

$233

Sun 1/117:30 amIAD - LIH

1 stop17h 25mDelta

Deal found 12/9

$243

Sat 2/76:04 pmIAD - LIH

1 stop33h 37mAlaska Airlines

Deal found 12/9

$248

Wed 1/146:00 amIAD - LIH

2 stops36h 15mMultiple Airlines

Deal found 12/9

$249

Fri 1/1610:08 pmIAD - LIH

3 stops44h 01mMultiple Airlines

Deal found 12/9

$255

Sat 2/77:14 pmBWI - LIH

1 stop32h 27mAlaska Airlines

Deal found 12/10

$257

Sat 1/315:26 pmIAD - LIH

1 stop25h 19mAlaska Airlines

Deal found 12/10

$258

Sun 1/116:00 amIAD - LIH

3 stops57h 46mMultiple Airlines

Deal found 12/9

$260

Wed 1/148:15 amIAD - LIH

1 stop13h 49mUnited Airlines

Deal found 12/9

$265

Sat 2/77:14 pmBWI - LIH

2 stops32h 09mMultiple Airlines

Deal found 12/11

$353

Find flight deals from Washington, D.C. to Kaua'i

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$421 (Delta)
One-way from	$223 (Alaska Airlines)
Popular in	December
Cheapest in	September
Average price	$1,188

Provider with most accurate pricing for Washington, D.C. (WAS)-Lihue flight deals.

Search Deals

Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Lihue flights.

Search Deals

From Washington, D.C. (WAS) to Kaua'i

Search Deals

One-way flight from Washington, D.C. (WAS) to Kaua'i

Search Deals

Highest demand for flights based on searches. 5% potential increase in price ($43 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($34 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. to Kaua'i that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Lihue

DCA - LIH

DCALIH

Washington, D.C. Reagan-National

Tue 1/13

4:44 pm-6:21 pm

2 stops30h 37m

Lihue

Sun 1/18

10:45 pm-3:20 pm

1 stop11h 35m

$432

Washington, D.C.Lihue

IAD - LIH

IADLIH

Washington, D.C. Dulles Intl

Sun 2/1

5:26 pm-1:45 pm

1 stop25h 19m

Lihue

Tue 2/10

10:25 am-5:04 pm

1 stop25h 39m

$444

Washington, D.C.Lihue

DCA - LIH

DCALIH

Washington, D.C. Reagan-National

Sun 2/1

8:59 am-1:45 pm

1 stop33h 46m

Lihue

Tue 2/10

2:30 pm-8:00 pm

1 stop24h 30m

$444

Washington, D.C.Lihue

DCA - LIH

DCALIH

Washington, D.C. Reagan-National

Sun 2/1

9:59 am-1:15 pm

1 stop32h 16m

Lihue

Tue 2/10

2:30 pm-8:00 pm

1 stop24h 30m

$444

Washington, D.C.Lihue

IAD - LIH

IADLIH

Washington, D.C. Dulles Intl

Mon 1/12

8:15 am-5:04 pm

1 stop13h 49m

Lihue

Mon 1/19

8:30 pm-1:17 pm

1 stop11h 47m

$445

Washington, D.C.Lihue

IAD - LIH

IADLIH

Washington, D.C. Dulles Intl

Mon 1/19

5:26 pm-1:03 pm

1 stop24h 37m

Lihue

Mon 1/26

11:00 am-5:04 pm

2 stops25h 04m

$449

Washington, D.C.Lihue

DCA - LIH

DCALIH

Washington, D.C. Reagan-National

Mon 2/9

9:54 am-7:54 pm

2 stops15h 00m

Lihue

Mon 2/16

10:55 pm-6:59 pm

2 stops15h 04m

$456

Washington, D.C.Lihue

DCA - LIH

DCALIH

Washington, D.C. Reagan-National

Sun 2/15

4:44 pm-6:31 pm

2 stops30h 47m

Lihue

Wed 2/18

9:45 pm-5:04 pm

2 stops14h 19m

$466

Washington, D.C.Lihue

IAD - LIH

IADLIH

Washington, D.C. Dulles Intl

Sun 2/1

7:30 am-7:54 pm

2 stops17h 24m

Lihue

Tue 2/10

9:20 pm-4:46 pm

2 stops14h 26m

$468

Washington, D.C.Lihue

DCA - LIH

DCALIH

Washington, D.C. Reagan-National

Sun 1/11

4:44 pm-6:21 pm

2 stops30h 37m

Lihue

Mon 1/19

10:45 pm-3:20 pm

1 stop11h 35m

$469

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/9

Showing 1-10 of 53 results

...

Best time to book a flight from Washington, D.C. to Kaua'i

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

What is the cheapest month to book a flight from Washington, D.C. to Kaua'i?

Currently, November is the cheapest month in which you can book a flight from Washington, D.C. to Kaua'i (average of $247). Flying from Washington, D.C. to Kaua'i in March is currently the most expensive (average of $691). 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 WAS to FUS?

A simple way to save on the total cost of your ticket is to fly from Washington, D.C. to Kaua'i in the morning. If you’re flexible enough to do this you can expect to save up to 16% on your trip compared to booking a flight in the evening.

Reviews of airlines servicing Kaua'i

Read reviews from past customers who have flown Alaska Airlines, Southwest, and Delta from Washington, D.C. to Kaua'i. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

8.0

Very good

11,432 reviews

Reviews

1 / 20

2.0

Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.

Alaska Airlines

8.0

Very good

11,432 reviews

Alaska Airlines

8.0

Very good

11,432 reviews

Reviews

1 / 20

2.0

Mediocre

Art,Dec 2025

SAN - OGG

Southwest

7.9

Good

4,253 reviews

Alaska Airlines

8.0

Very good

11,432 reviews

Reviews

1 / 20

2.0

Mediocre

Art,Dec 2025

SAN - OGG

Delta

7.9

Good

8,008 reviews

Alaska Airlines

8.0

Very good

11,432 reviews

Reviews

1 / 20

2.0

Mediocre

Art,Dec 2025

SAN - OGG

United Airlines

7.4

Good

9,095 reviews

Alaska Airlines

8.0

Very good

11,432 reviews

Reviews

1 / 20

2.0

Mediocre

Art,Dec 2025

SAN - OGG

American Airlines

7.2

Good

11,050 reviews

Alaska Airlines

8.0

Very good

11,432 reviews

Reviews

1 / 20

2.0

Mediocre

Art,Dec 2025

SAN - OGG

Related info for your journey

How long is the flight from Washington, D.C. to Kaua'i?
A quick flight from Washington, D.C. to Kaua'i can take about 13h 49m. Delta provides one of the quickest options available for as low as $445. There are 4854 mi between Washington, D.C. and Kaua'i. 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 Washington, D.C. to Kaua'i one-way?
The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $216. However, be on the lookout for offers from United Airlines and Alaska Airlines, as they are both options that can get you from Washington, D.C. to Kaua'i for a low price.
What are the most popular routes from Washington, D.C. to Kaua'i?
The most popular flight routes from Washington, D.C. to Kaua'i are Washington, D.C. Dulles Intl - Lihue, Washington, D.C. Reagan-National - Lihue and Baltimore/Washington - Lihue.
Can I find deals for flights from Washington, D.C. to Kaua'i that include hotel bookings?
Yes. In addition to deals on Washington, D.C. to Kaua'i flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Washington, D.C. to Kaua'i?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington, D.C. to Kaua'i.
Can I find deals for business class flights from Washington, D.C. to Kaua'i?
Yes. Cheapflights offers flight deals from Washington, D.C. to Kaua'i 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. to Kaua'i?
Currently, November is the cheapest month in which you can book a flight from Washington, D.C. to Kaua'i (average of $247). Flying from Washington, D.C. to Kaua'i in March is currently the most expensive (average of $691). 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Washington, D.C. to Kaua'i

Dulles Intl to Honolulu flights

Reagan-National to Honolulu flights

Dulles Intl to Kahului flights

Dulles Intl to Kailua-Kona flights

Reagan-National to Kahului flights

Reagan-National to Kailua-Kona flights

Dulles Intl to Lihue flights

Reagan-National to Lihue flights

Dulles Intl to Hilo flights

Reagan-National to Hilo flights

Dulles Intl to Waimea (Big Island) flights

Dulles Intl to Kapalua flights

Dulles Intl to Hana flights

Top 5 airlines flying from Washington, D.C. to Kaua'i

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$406	Average$669	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$499	Average$890	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$504	Average$710	FlexibilityNo cancel fee	On-time71%
Alaska Airlines	Cheapest$515	Average$723	FlexibilityNo cancel fee	On-time75%
Southwest	Cheapest$671	Average$813	FlexibilityNo cancel fee	On-time63%

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$223+ Cheap flights from Washington, D.C. (WAS) to Kaua'i

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 2/24. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheap flight deals from Washington, D.C. to Kaua'i

Cheapest flights from Washington, D.C. to Kaua'iExplore the most affordable flight options available from Washington, D.C. to Kaua'i. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

Explore the most affordable flight options available from Washington, D.C. to Kaua'i. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

Find flight deals from Washington, D.C. to Kaua'i

Keep the following information in mind while searching for Washington, D.C. to Kaua'i flight deals. Data was last updated December 12, 2025.

Most accurate provider

Most trusted provider

Round-trip from

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Reviews of airlines servicing Kaua'i

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Related info for your journey

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Cheapest flights from Washington, D.C. to Kaua'i
Explore the most affordable flight options available from Washington, D.C. to Kaua'i. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.