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Kaua'i

$268+ Cheap flights from District of Columbia 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 5/14. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — LIH
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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Cheap flight deals from District of Columbia to Kaua'i

Keep the following information in mind while searching for District of Columbia to Kaua'i flight deals. Data was last updated May 1, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$584
(Alaska Airlines)

One-way from

$268
(Delta)

Popular in

March

Cheapest in

September

Average price

$715
Provider with most accurate pricing for Washington, D.C. (WAS)-Lihue flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Lihue flights.
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From District of Columbia to Kaua'i
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One-way flight from District of Columbia to Kaua'i
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Highest demand for flights based on searches. 8% potential increase in price ($71 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($25 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Find flight deals from District of Columbia to Kaua'i

Cheapest flights from District of Columbia to Kaua'i
Explore the most affordable flight options available from District of Columbia to Kaua'i. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

This Alaska Airlines deal was found by Cheapflights users on 4/30. 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 8/78:10 amIAD - LIH
1 stop31h 37mAlaska Airlines
Sun 8/172:15 pmLIH - IAD
2 stops20h 10mAlaska Airlines
Deal found 4/30$584
This Alaska Airlines deal was found by Cheapflights users on 4/30. 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.
Sat 10/255:30 pmDCA - LIH
1 stop24h 15mAlaska Airlines
Fri 10/319:00 pmLIH - DCA
2 stops18h 10mAlaska Airlines
Deal found 4/30$585
This Delta deal was found by Cheapflights users on 4/30. 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.
Sat 10/256:00 amDCA - LIH
2 stops17h 23mDelta
Fri 10/319:26 pmLIH - DCA
2 stops15h 54mDelta
Deal found 4/30$596
This United Airlines deal was found by Cheapflights users on 4/30. 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.
Tue 9/166:25 amDCA - LIH
2 stops15h 11mUnited Airlines
Sat 9/271:20 pmLIH - DCA
2 stops14h 38mUnited Airlines
Deal found 4/30$601
This American Airlines deal was found by Cheapflights users on 4/30. 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.
Tue 9/165:20 pmDCA - LIH
1 stop24h 51mAmerican Airlines
Tue 9/2311:03 pmLIH - DCA
1 stop11h 18mAmerican Airlines
Deal found 4/30$617
This United Airlines deal was found by Cheapflights users on 4/30. 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.
Wed 9/178:15 amIAD - LIH
1 stop13h 21mUnited Airlines
Thu 9/251:20 pmLIH - IAD
1 stop11h 36mUnited Airlines
Deal found 4/30$631
This Delta deal was found by Cheapflights users on 4/30. 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.
Fri 8/226:00 amIAD - LIH
2 stops17h 11mDelta
Mon 9/19:26 pmLIH - IAD
2 stops15h 22mDelta
Deal found 4/30$690
This American Airlines deal was found by Cheapflights users on 4/30. 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.
Wed 12/245:00 amIAD - LIH
2 stops15h 20mAmerican Airlines
Thu 1/110:17 pmLIH - IAD
2 stops12h 56mAmerican Airlines
Deal found 4/30$1,649

Cheapflights Fare Finder

Customize your flight search to find flights from District of Columbia to Kaua'i 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 May 1, 2025.
Use the filters below to find and compare flights from District of Columbia to Kaua'i that are best for you.

Fly from

District of Columbia

Fly to

Kaua'i

Route

Depart

Return

Price

Washington, D.C.Lihue

IAD - LIH

IADLIH

Washington, D.C. Dulles Intl

Thu 8/7

8:10 am-9:47 am

1 stop31h 37m

Lihue

Sun 8/17

2:15 pm-4:25 pm

2 stops20h 10m

$584

Washington, D.C.Lihue

DCA - LIH

DCALIH

Washington, D.C. Reagan-National

Sat 10/25

5:30 pm-11:45 am

1 stop24h 15m

Lihue

Fri 10/31

9:00 pm-9:10 pm

2 stops18h 10m

$585

Washington, D.C.Lihue

DCA - LIH

DCALIH

Washington, D.C. Reagan-National

Sat 10/25

6:00 am-5:23 pm

2 stops17h 23m

Lihue

Fri 10/31

9:26 pm-7:20 pm

2 stops15h 54m

$596

Washington, D.C.Lihue

DCA - LIH

DCALIH

Washington, D.C. Reagan-National

Tue 9/16

6:25 am-3:36 pm

2 stops15h 11m

Lihue

Sat 9/27

1:20 pm-9:58 am

2 stops14h 38m

$601

Washington, D.C.Lihue

DCA - LIH

DCALIH

Washington, D.C. Reagan-National

Tue 9/16

5:20 pm-12:11 pm

1 stop24h 51m

Lihue

Tue 9/23

11:03 pm-4:21 pm

1 stop11h 18m

$617

Washington, D.C.Lihue

IAD - LIH

IADLIH

Washington, D.C. Dulles Intl

Wed 9/17

8:15 am-3:36 pm

1 stop13h 21m

Lihue

Thu 9/25

1:20 pm-6:56 am

1 stop11h 36m

$631

Washington, D.C.Lihue

IAD - LIH

IADLIH

Washington, D.C. Dulles Intl

Fri 8/22

6:00 am-5:11 pm

2 stops17h 11m

Lihue

Mon 9/1

9:26 pm-6:48 pm

2 stops15h 22m

$690

Washington, D.C.Lihue

IAD - LIH

IADLIH

Washington, D.C. Dulles Intl

Wed 5/14

7:45 am-7:00 pm

1 stop17h 15m

$268

Washington, D.C.Lihue

IAD - LIH

IADLIH

Washington, D.C. Dulles Intl

Fri 5/30

6:30 am-3:15 pm

2 stops14h 45m

$303

Washington, D.C.Lihue

IAD - LIH

IADLIH

Washington, D.C. Dulles Intl

Wed 5/7

8:20 am-3:46 pm

1 stop13h 26m

$307

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 14 results
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Best time to book a flight from District of Columbia to Kaua'i

Have a flexible travel schedule? Discover the best time to fly to Kaua'i from District of Columbia 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 District of Columbia to Kaua'i

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

Currently, January is the cheapest month in which you can book a flight from District of Columbia to Kaua'i (average of $440). Flying from District of Columbia to Kaua'i in June is currently the most expensive (average of $678). 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 DC to FUS?

Find hourly flight availability from District of Columbia to Kaua'i. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 1, 2025.

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

Rainfall in Kaua'i by month

Plan your trip to Kaua'i by taking into account the average rainfall totals by month.

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.

Temperature in Kaua'i by month

Plan your trip to Kaua'i by taking into account the average temperature totals by month.

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).

Reviews of airlines servicing Kaua'i

Get insights into the airlines that provide service to Kaua'i. 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 Kaua'i. Reviews last updated May 1, 2025.
Read reviews from past customers who have flown Alaska Airlines, Delta and United Airlines from District of Columbia to Kaua'i. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,972 reviews

Food

7.1

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.1

Entertainment

7.1

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

Food

7.1

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.1

Entertainment

7.1

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

Food

7.1

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.1

Entertainment

7.1

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

Food

7.1

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.1

Entertainment

7.1

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

Food

7.1

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.1

Entertainment

7.1

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

Find useful and relevant information for your journey from District of Columbia to Kaua'i. 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 District of Columbia to Kaua'i one-way?

    The cheapest airlines for a one-way flight from District of Columbia to Kaua'i are Delta ($268), Alaska Airlines ($303), and United Airlines ($307).

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

    Yes. In addition to deals on District of Columbia to Kaua'i flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from District of Columbia to Kaua'i?

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

  • Can I find deals for business class flights from District of Columbia to Kaua'i?

    Yes. Cheapflights offers flight deals from District of Columbia 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 District of Columbia to Kaua'i?

    Currently, January is the cheapest month in which you can book a flight from District of Columbia to Kaua'i (average of $440). Flying from District of Columbia to Kaua'i in June is currently the most expensive (average of $678). 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

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Top 5 airlines flying from District of Columbia to Kaua'i

Discover the top 5 airlines that operate flights from District of Columbia to Kaua'i. 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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$406Average$725FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$437Average$801FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$484Average$746FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$561Average$906FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$628Average$848FlexibilityNo cancel feeOn-time63%

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