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$276+ 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 11/24. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — LIH
Nov 10 — Nov 171
Sun 11/10
Sun 11/17
1 adult, Economy
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Find 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 November 5, 2024.

This Alaska Airlines deal was found by Cheapflights users on 11/4. 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.
Wed 12/117:00 amBWI - LIH
1 stop20h 05mAlaska Airlines
Sun 12/1511:05 pmLIH - BWI
1 stop25h 25mAlaska Airlines
Deal found 11/4$428
This Delta deal was found by Cheapflights users on 11/4. 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.
Wed 11/136:00 amIAD - LIH
2 stops17h 20mDelta
Wed 11/2010:41 pmLIH - IAD
1 stop13h 45mDelta
Deal found 11/4$487
This Delta deal was found by Cheapflights users on 11/4. 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.
Wed 12/116:00 amBWI - LIH
2 stops17h 23mDelta
Sun 12/159:40 pmLIH - BWI
2 stops15h 54mDelta
Deal found 11/4$492
This Alaska Airlines deal was found by Cheapflights users on 11/4. 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.
Sun 12/87:00 amIAD - LIH
1 stop20h 05mAlaska Airlines
Sun 12/1511:05 pmLIH - IAD
2 stops17h 38mAlaska Airlines
Deal found 11/4$503
This American Airlines deal was found by Cheapflights users on 11/4. 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 11/137:00 amDCA - LIH
1 stop14h 09mAmerican Airlines
Wed 11/2010:30 pmLIH - DCA
2 stops15h 28mAmerican Airlines
Deal found 11/4$505
This American Airlines deal was found by Cheapflights users on 11/4. 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.
Fri 11/155:00 amIAD - LIH
2 stops16h 09mAmerican Airlines
Fri 11/222:46 pmLIH - IAD
2 stops17h 16mAmerican Airlines
Deal found 11/4$510
This Delta deal was found by Cheapflights users on 11/4. 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.
Wed 11/136:59 amDCA - LIH
2 stops16h 21mDelta
Tue 11/199:35 pmLIH - DCA
1 stop13h 25mDelta
Deal found 11/4$515
This Alaska Airlines deal was found by Cheapflights users on 11/4. 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.
Wed 11/138:00 amDCA - LIH
1 stop18h 53mAlaska Airlines
Tue 11/1910:53 pmLIH - DCA
1 stop18h 06mAlaska Airlines
Deal found 11/4$520
This United Airlines deal was found by Cheapflights users on 11/4. 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.
Sun 12/88:20 amIAD - LIH
1 stop13h 39mUnited Airlines
Sun 12/158:30 pmLIH - IAD
1 stop11h 49mUnited Airlines
Deal found 11/4$533
This United Airlines deal was found by Cheapflights users on 11/4. 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.
Mon 12/167:55 pmDCA - LIH
2 stops21h 45mUnited Airlines
Mon 12/238:35 pmLIH - DCA
1 stop13h 24mUnited Airlines
Deal found 11/4$629
This United deal was found by Cheapflights users on 11/4. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/138:00 amBWI - LIH
1 stop13h 59mUnited Airlines
Tue 11/198:30 pmLIH - BWI
1 stop13h 43mUnited Airlines
Deal found 11/4$633
This American Airlines deal was found by Cheapflights users on 11/5. 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.
Sun 11/105:00 amBWI - LIH
2 stops16h 09mAmerican Airlines
Fri 11/1510:30 pmLIH - BWI
2 stops14h 19mAmerican Airlines
Deal found 11/5$700

Find flights from Washington, D.C. to Kaua'i within your budget

Customize your flight search to find flights from Washington, D.C. 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 2,554,862 searches. Data last updated November 5, 2024.

Fly from

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Fly to

Any airport

Route

Depart

Return

Price

Washington, D.C.Lihue

IAD - LIH

IADLIH

Washington, D.C. Dulles Intl

Sun 11/24

4:54 pm-9:17 pm

1 stop33h 23m

$276

Washington, D.C.Lihue

IAD - LIH

IADLIH

Washington, D.C. Dulles Intl

Wed 1/1

6:21 am-7:48 pm

2 stops18h 27m

$284

Washington, D.C.Lihue

IAD - LIH

IADLIH

Washington, D.C. Dulles Intl

Wed 1/1

8:15 am-6:05 pm

1 stop14h 50m

$289

BaltimoreLihue

BWI - LIH

BWILIH

Baltimore/Washington

Thu 12/5

7:15 am-8:09 pm

2 stops17h 54m

$289

Washington, D.C.Lihue

IAD - LIH

IADLIH

Washington, D.C. Dulles Intl

Thu 12/5

7:15 am-8:09 pm

1 stop17h 54m

$301

BaltimoreLihue

BWI - LIH

BWILIH

Baltimore/Washington

Thu 12/5

8:10 am-4:59 pm

1 stop13h 49m

$346

BaltimoreLihue

BWI - LIH

BWILIH

Baltimore/Washington

Tue 4/8

5:06 am-1:56 pm

2 stops14h 50m

$356

BaltimoreLihue

BWI - LIH

BWILIH

Baltimore/Washington

Wed 12/4

6:03 am-7:31 pm

3 stops18h 28m

$741

BaltimoreLihue

BWI - LIH

BWILIH

Baltimore/Washington

Fri 12/20

6:45 am-3:20 pm

1 stop13h 35m

$967

Washington, D.C.Lihue

DCA - LIH

DCALIH

Washington, D.C. Reagan-National

Fri 4/4

7:20 am-1:56 pm

1 stop12h 36m

$511

Flights are sorted by cheapest first

Deals found on 11/4

Showing 1-10 of 27 results
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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.

Travel insights for flights from Washington, D.C. to Kaua'i

Get recent, data-driven insights about flights from Washington, D.C. to Kaua'i including ideal travel times, pricing trends, and more.

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

Currently, December is the cheapest month in which you can book a flight from Washington, D.C. to Kaua'i (average of $421). Flying from Washington, D.C. to Kaua'i in June is currently the most expensive (average of $693). 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?

Find hourly flight availability from Washington, D.C. 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 November 5, 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Washington, D.C. 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 November 5, 2024.
Read through reviews of airlines operating flights from Washington, D.C. to Kaua'i, such as Alaska Airlines, Delta and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
5,082 reviews

Entertainment

7.7

Comfort

8.1

Overall

8.1

Boarding

8.3

Crew

8.7

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Southwest
8.1
Very good
5,082 reviews
Southwest
8.1
Very good
5,082 reviews

Entertainment

7.7

Comfort

8.1

Overall

8.1

Boarding

8.3

Crew

8.7

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Alaska Airlines
8.0
Very good
9,421 reviews
Southwest
8.1
Very good
5,082 reviews

Entertainment

7.7

Comfort

8.1

Overall

8.1

Boarding

8.3

Crew

8.7

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Delta
8.0
Very good
8,830 reviews
Southwest
8.1
Very good
5,082 reviews

Entertainment

7.7

Comfort

8.1

Overall

8.1

Boarding

8.3

Crew

8.7

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

United Airlines
7.4
Good
9,215 reviews
Southwest
8.1
Very good
5,082 reviews

Entertainment

7.7

Comfort

8.1

Overall

8.1

Boarding

8.3

Crew

8.7

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

WestJet
7.3
Good
2,800 reviews
Southwest
8.1
Very good
5,082 reviews

Entertainment

7.7

Comfort

8.1

Overall

8.1

Boarding

8.3

Crew

8.7

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. to Kaua'i. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from Washington, D.C. to Kaua'i for under $500 on Cheapflights?

    Yes, there are multiple flights from Washington, D.C. to Kaua'i for under $500. The cheapest flight booked recently is on Alaska Airlines for just $422, but on average you can expect to pay $522.

  • Are there last-minute flights available from Washington, D.C. to Kaua'i for under $500?

    There are currently 12+ open flights from Washington, D.C. to Kaua'i within the next 7 days for less than $500.

  • What are the cheapest airlines to fly from Washington, D.C. to Kaua'i one-way?

    The cheapest airline one-way is Alaska Airlines, with whom users have recently found tickets for as low as $276. However, be on the lookout for offers from American Airlines and United 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.

  • What does IAD to LIH mean?

    IAD and LIH are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. IAD to LIH refers to a flight route from Washington, D.C. Dulles Intl Airport to Lihue Airport. Hanalei Princeville Airport (HPV), Hanapēpē Port Allen Airport (PAK), Kekaha Barking Sands Airport (BKH) are some additional IATA codes for airports related to your trip.

  • Can I find deals for flights from Washington, D.C. to Kaua'i that include extra baggage allowance?

    The amount of baggage you can bring on your Washington, D.C. to Kaua'i flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Washington, D.C. to Kaua'i with specific airlines?

    Yes, Cheapflights allows you to browse and filter Washington, D.C. to Kaua'i flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • 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.

  • Can I find deals for flights from Washington, D.C. to Kaua'i that allow pets onboard?

    Many airlines flying from Washington, D.C. to Kaua'i offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Washington, D.C. to Kaua'i?

    Yes, you can often find last-minute deals on Washington, D.C. to Kaua'i flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Washington, D.C. to Kaua'i flight deals updated?

    The Washington, D.C. to Kaua'i flight deals you see on this page were last updated on 11/4.

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

    Currently, December is the cheapest month in which you can book a flight from Washington, D.C. to Kaua'i (average of $421). Flying from Washington, D.C. to Kaua'i in June is currently the most expensive (average of $693). 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 4 airlines flying from Washington, D.C. to Kaua'i

Discover the top 4 airlines that operate flights from Washington, D.C. 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 2,554,862 searches. Data last updated November 5, 2024.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$455Average$958FlexibilityNo cancel feeOn-time75%
DeltaCheapest$455Average$795FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$538Average$874FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$580Average$902FlexibilityNo cancel feeOn-time69%
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