What are the cheapest airlines to fly from Kaua'i to District of Columbia one-way?

For one-way options, check prices for Hawaiian Airlines. According to our data, you can fly for as low as $268. Users have also found prices from $268 and $273 on Delta and Alaska Airlines, respectively.

What is the cheapest month to book a flight from Kaua'i to District of Columbia?

Currently, August is the cheapest month in which you can book a flight from Kaua'i to District of Columbia (average of $309). Flying from Kaua'i to District of Columbia 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.

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

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

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.

$268+ Flights from Kaua'i to District of Columbia

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Cheap flight deals from Kaua'i to District of Columbia

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$2,542 (Delta)
One-way from	$268 (Hawaiian Airlines)

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

Search Deals

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 April 25, 2025.

Thu 4/247:26 pmLIH - IAD

1 stop14h 06mUnited Airlines

Mon 4/288:30 amIAD - LIH

1 stop13h 16mUnited Airlines

Deal found 4/24

$613

Sun 9/79:26 pmLIH - IAD

2 stops20h 23mDelta

Fri 9/267:30 amIAD - LIH

1 stop17h 52mDelta

Deal found 4/25

$2,542

Sun 9/710:30 pmLIH - IAD

1 stop19h 28mAlaska Airlines

Fri 9/2611:30 amIAD - LIH

2 stops16h 00mAlaska Airlines

Deal found 4/24

$2,802

Sun 9/71:41 pmLIH - IAD

2 stops15h 04mAmerican Airlines

Fri 9/266:09 pmIAD - LIH

2 stops24h 02mAmerican Airlines

Deal found 4/25

$2,881

Best flights from Kaua'i to District of Columbia
Discover carefully curated flight deals from Kaua'i to District of Columbia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 25, 2025.

Sun 9/79:26 pmLIH - IAD

2 stops20h 23mDelta

Fri 9/267:30 amIAD - LIH

1 stop17h 52mDelta

Deal found 4/25

$2,542

Sun 9/710:30 pmLIH - IAD

1 stop19h 28mAlaska Airlines

Fri 9/2611:30 amIAD - LIH

2 stops16h 00mAlaska Airlines

Deal found 4/24

$2,802

Sun 9/71:41 pmLIH - IAD

2 stops15h 04mAmerican Airlines

Fri 9/266:09 pmIAD - LIH

2 stops24h 02mAmerican Airlines

Deal found 4/25

$2,881

One-way flights from Kaua'i to District of Columbia
Search for one-way flight options from Kaua'i to District of Columbia. Find affordable one-way fares based on user searches. Data last updated April 25, 2025.

Mon 9/1510:47 amLIH - IAD

1 stop14h 45mHawaiian Airlines

Deal found 4/23

$268

Mon 7/79:45 pmLIH - DCA

1 stop11h 44mDelta

Deal found 4/25

$268

Thu 8/211:35 pmLIH - IAD

2 stops23h 32mAlaska Airlines

Deal found 4/24

$273

Sun 7/1310:54 pmLIH - DCA

1 stop16h 05mAlaska Airlines

Deal found 4/24

$298

Thu 8/217:40 pmLIH - IAD

1 stop13h 54mUnited Airlines

Deal found 4/25

$402

Mon 9/1510:30 pmLIH - DCA

1 stop12h 10mHawaiian Airlines

Deal found 4/23

$452

Fri 6/2012:55 pmLIH - DCA

2 stops15h 02mUnited Airlines

Deal found 4/25

$527

Fri 6/208:35 pmLIH - IAD

2 stops17h 11mDelta

Deal found 4/25

$557

Wed 9/31:41 pmLIH - IAD

2 stops17h 09mAmerican Airlines

Deal found 4/25

$1,243

Thu 10/211:03 pmLIH - DCA

1 stop11h 18mAmerican Airlines

Deal found 4/24

$1,442

Cheapflights Fare Finder

Use the filters below to find and compare flights from Kaua'i to District of Columbia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

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

$2,542

LihueWashington, D.C.

LIH - IAD

LIHIAD

Lihue

Sun 9/7

10:30 pm-11:58 pm

1 stop19h 28m

Washington, D.C. Dulles Intl

Fri 9/26

11:30 am-9:30 pm

2 stops16h 00m

$2,802

LihueWashington, D.C.

LIH - IAD

LIHIAD

Lihue

Sun 9/7

1:41 pm-10:45 am

2 stops15h 04m

Washington, D.C. Dulles Intl

Fri 9/26

6:09 pm-12:11 pm

2 stops24h 02m

$2,881

LihueWashington, D.C.

LIH - IAD

LIHIAD

Lihue

Mon 9/15

10:47 am-7:32 am

1 stop14h 45m

$268

LihueWashington, D.C.

LIH - DCA

LIHDCA

Lihue

Mon 7/7

9:45 pm-3:29 pm

1 stop11h 44m

$268

LihueWashington, D.C.

LIH - IAD

LIHIAD

Lihue

Thu 8/21

1:35 pm-7:07 pm

2 stops23h 32m

$273

LihueWashington, D.C.

LIH - DCA

LIHDCA

Lihue

Sun 7/13

10:54 pm-8:59 pm

1 stop16h 05m

$298

LihueWashington, D.C.

LIH - IAD

LIHIAD

Lihue

Thu 8/21

7:40 pm-3:34 pm

1 stop13h 54m

$402

LihueWashington, D.C.

LIH - DCA

LIHDCA

Lihue

Mon 9/15

10:30 pm-4:40 pm

1 stop12h 10m

$452

LihueWashington, D.C.

LIH - DCA

LIHDCA

Lihue

Fri 6/20

12:55 pm-9:57 am

2 stops15h 02m

$527

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

Showing 1-10 of 13 results

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

Rainfall in District of Columbia by month

In terms of precipitation, rainfall in District of Columbia 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 District of Columbia when rainfall is around 2.6 in.

Temperature in District of Columbia by month

If weather is an important factor for your trip to District of Columbia, 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 District of Columbia

Alaska Airlines

8.0

Very good

9,927 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Alaska Airlines

8.0

Very good

9,927 reviews

Alaska Airlines

8.0

Very good

9,927 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Delta

8.0

Very good

7,920 reviews

Alaska Airlines

8.0

Very good

9,927 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Hawaiian Airlines

7.9

Good

2,393 reviews

Alaska Airlines

8.0

Very good

9,927 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

United Airlines

7.4

Good

8,685 reviews

Alaska Airlines

8.0

Very good

9,927 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

American Airlines

7.2

Good

10,000 reviews

Alaska Airlines

8.0

Very good

9,927 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Related info for your journey

What are the cheapest airlines to fly from Kaua'i to District of Columbia one-way?
For one-way options, check prices for Hawaiian Airlines. According to our data, you can fly for as low as $268. Users have also found prices from $268 and $273 on Delta and Alaska 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.
What is the cheapest month to book a flight from Kaua'i to District of Columbia?
Currently, August is the cheapest month in which you can book a flight from Kaua'i to District of Columbia (average of $309). Flying from Kaua'i to District of Columbia 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

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Kaua'i to District of Columbia

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$559	Average$754	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$593	Average$1,247	FlexibilityNo cancel fee	On-time71%

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$268+ 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 9/15. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Kaua'i to District of Columbia with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

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 April 25, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Find flight deals from Kaua'i to District of Columbia

Cheapest flights from Kaua'i to District of ColumbiaExplore 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 April 25, 2025.

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 April 25, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Kaua'i to District of Columbia that are best for you.

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.

Cheapflights Insights

Everything you need to know about your flight from Kaua'i to District of Columbia

Rainfall in District of Columbia by month

Plan your trip to District of Columbia by taking into account the average rainfall totals by month.

Temperature in District of Columbia by month

Plan your trip to District of Columbia by taking into account the average temperature totals by month.

Reviews of airlines servicing District of Columbia

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.

What are the cheapest airlines to fly from Kaua'i to District of Columbia one-way?

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

How can I 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?

What is the cheapest month to book a flight from Kaua'i to District of Columbia?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Kaua'i to District of Columbia

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Kaua'i to District of Columbia

100% Free

Book with Flexibility

Travel Smart

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 April 25, 2025.