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 $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 $373). 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	$540 (Alaska Airlines)
One-way from	$268 (United 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 mayo 1, 2025.

jue. 5/223:43 pmLIH - IAD

2 stops20h 42mAlaska Airlines

mar. 5/277:25 pmIAD - LIH

1 stop22h 20mAlaska Airlines

Deal found 4/29

$540

sáb. 7/510:15 pmLIH - IAD

1 stop26h 38mUnited Airlines

jue. 7/108:35 amIAD - LIH

2 stops17h 50mUnited Airlines

Deal found 4/30

$1,026

dom. 9/79:45 pmLIH - IAD

2 stops20h 04mDelta

vie. 9/267:30 amIAD - LIH

1 stop17h 52mDelta

Deal found 4/30

$2,573

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 mayo 1, 2025.

jue. 5/223:43 pmLIH - IAD

2 stops20h 42mAlaska Airlines

mar. 5/277:25 pmIAD - LIH

1 stop22h 20mAlaska Airlines

Deal found 4/29

$540

sáb. 7/510:15 pmLIH - IAD

1 stop26h 38mUnited Airlines

jue. 7/108:35 amIAD - LIH

2 stops17h 50mUnited Airlines

Deal found 4/30

$1,026

dom. 9/79:45 pmLIH - IAD

2 stops20h 04mDelta

vie. 9/267:30 amIAD - LIH

1 stop17h 52mDelta

Deal found 4/30

$2,573

Last-minute flights from Kaua'i to District of Columbia
Discover last-minute flight deals from Kaua'i to District of Columbia. Data last updated mayo 1, 2025 and is based on user searches.

jue. 5/223:43 pmLIH - IAD

2 stops20h 42mAlaska Airlines

mar. 5/277:25 pmIAD - LIH

1 stop22h 20mAlaska Airlines

Deal found 4/29

$540

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 mayo 1, 2025.

lun. 8/187:40 pmLIH - IAD

1 stop13h 54mUnited Airlines

Deal found 4/30

$268

lun. 8/189:45 pmLIH - DCA

1 stop11h 44mDelta

Deal found 4/30

$268

jue. 8/217:55 pmLIH - IAD

2 stops14h 52mAlaska Airlines

Deal found 4/30

$273

lun. 8/189:16 pmLIH - DCA

2 stops13h 00mAmerican Airlines

Deal found 4/30

$273

mié. 5/711:39 amLIH - IAD

1 stop14h 04mHawaiian Airlines

Deal found 4/30

$298

vie. 6/1310:54 pmLIH - DCA

1 stop16h 05mAlaska Airlines

Deal found 4/29

$336

mar. 8/129:32 pmLIH - DCA

1 stop13h 11mHawaiian Airlines

Deal found 4/29

$368

vie. 6/1312:55 pmLIH - DCA

2 stops15h 02mUnited Airlines

Deal found 4/30

$412

mar. 5/209:45 pmLIH - IAD

2 stops19h 49mDelta

Deal found 4/29

$1,128

mié. 9/311:03 pmLIH - IAD

2 stops14h 31mAmerican Airlines

Deal found 4/30

$1,243

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

jue. 5/22

3:43 pm-6:25 pm

2 stops20h 42m

Washington, D.C. Dulles Intl

mar. 5/27

7:25 pm-11:45 am

1 stop22h 20m

$540

LihueWashington, D.C.

LIH - IAD

LIHIAD

Lihue

sáb. 7/5

10:15 pm-6:53 am

1 stop26h 38m

Washington, D.C. Dulles Intl

jue. 7/10

8:35 am-8:25 pm

2 stops17h 50m

$1,026

LihueWashington, D.C.

LIH - IAD

LIHIAD

Lihue

dom. 9/7

9:45 pm-11:49 pm

2 stops20h 04m

Washington, D.C. Dulles Intl

vie. 9/26

7:30 am-7:22 pm

1 stop17h 52m

$2,573

LihueWashington, D.C.

LIH - IAD

LIHIAD

Lihue

lun. 8/18

7:40 pm-3:34 pm

1 stop13h 54m

$268

LihueWashington, D.C.

LIH - DCA

LIHDCA

Lihue

lun. 8/18

9:45 pm-3:29 pm

1 stop11h 44m

$268

LihueWashington, D.C.

LIH - DCA

LIHDCA

Lihue

lun. 8/18

9:16 pm-4:16 pm

2 stops13h 00m

$273

LihueWashington, D.C.

LIH - IAD

LIHIAD

Lihue

jue. 8/21

9:26 pm-6:48 pm

2 stops15h 22m

$273

LihueWashington, D.C.

LIH - IAD

LIHIAD

Lihue

mié. 5/7

11:39 am-7:43 am

1 stop14h 04m

$298

LihueWashington, D.C.

LIH - IAD

LIHIAD

Lihue

mié. 5/7

8:44 am-7:43 am

2 stops16h 59m

$303

LihueWashington, D.C.

LIH - DCA

LIHDCA

Lihue

vie. 6/13

10:54 pm-8:59 pm

1 stop16h 05m

$336

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

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

9,972 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Alaska Airlines

8.0

Very good

9,972 reviews

Alaska Airlines

8.0

Very good

9,972 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Delta

8.0

Very good

7,934 reviews

Alaska Airlines

8.0

Very good

9,972 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Hawaiian Airlines

7.9

Good

2,409 reviews

Alaska Airlines

8.0

Very good

9,972 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

United Airlines

7.4

Good

8,696 reviews

Alaska Airlines

8.0

Very good

9,972 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

American Airlines

7.2

Good

10,000 reviews

Alaska Airlines

8.0

Very good

9,972 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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 United 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 $373). 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$731	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$593	Average$1,036	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 8/18. 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 mayo 1, 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 mayo 1, 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 mayo 1, 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

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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 mayo 1, 2025.