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Kaua'i

$229+ Cheap flights from Pennsylvania 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 11/3. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — LIH
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheap flight deals from Pennsylvania to Kaua'i

Keep the following information in mind while searching for Pennsylvania to Kaua'i flight deals. Data was last updated September 16, 2025.

Round-trip from

$456
(Alaska Airlines)

One-way from

$253
(Alaska Airlines)

Popular in

June

Cheapest in

November

Average price

$883
From Pennsylvania to Kaua'i
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One-way flight from Pennsylvania to Kaua'i
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Highest demand for flights based on searches. 14% potential increase in price ($156 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($30 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Pennsylvania to Kaua'i

Cheapest flights from Pennsylvania to Kaua'i
Explore the most affordable flight options available from Pennsylvania to Kaua'i. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This Alaska Airlines deal was found by Cheapflights users on 9/14. 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 12/108:59 amDCA - LIH
1 stop33h 54mAlaska Airlines
Wed 12/172:53 pmLIH - DCA
1 stop25h 26mAlaska Airlines
Deal found 9/14$456
This Alaska Airlines deal was found by Cheapflights users on 9/15. 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 11/138:00 amDCA - LIH
1 stop19h 25mAlaska Airlines
Tue 11/1812:48 pmLIH - DCA
1 stop26h 12mAlaska Airlines
Deal found 9/15$457
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Thu 11/138:25 amIAD - LIH
1 stop13h 33mUnited Airlines
Tue 11/188:30 pmLIH - IAD
2 stops14h 25mUnited Airlines
Deal found 9/15$462
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Thu 11/136:30 amDCA - LIH
2 stops15h 28mUnited Airlines
Tue 11/182:31 pmLIH - DCA
2 stops14h 22mUnited Airlines
Deal found 9/15$468
This Delta deal was found by Cheapflights users on 9/16. 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.
Mon 11/37:35 amIAD - LIH
1 stop17h 30mDelta
Tue 11/119:29 pmLIH - IAD
2 stops15h 50mDelta
Deal found 9/16$492
This Delta deal was found by Cheapflights users on 9/15. 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 10/317:59 amDCA - LIH
2 stops17h 06mDelta
Mon 11/109:29 pmLIH - DCA
1 stop12h 56mDelta
Deal found 9/15$492
This American Airlines deal was found by Cheapflights users on 9/13. 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 10/267:24 amDCA - LIH
1 stop13h 06mAmerican Airlines
Thu 10/309:40 pmLIH - DCA
2 stops15h 04mAmerican Airlines
Deal found 9/13$493
This Alaska Airlines deal was found by Cheapflights users on 9/15. 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 11/266:17 pmIAD - LIH
2 stops31h 13mAlaska Airlines
Wed 12/32:53 pmLIH - IAD
1 stop21h 37mAlaska Airlines
Deal found 9/15$495
This KAYAK deal was found by Cheapflights users on 9/14. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/217:19 amEWR - LIH
2 stops19h 12mAlaska Airlines
Mon 10/276:27 pmLIH - EWR
2 stops15h 24mAlaska Airlines
Deal found 9/14$506
This United Airlines deal was found by Cheapflights users on 9/16. 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 11/38:25 amIAD - LIH
1 stop13h 33mUnited Airlines
Tue 11/188:30 pmLIH - IAD
1 stop11h 48mUnited Airlines
Deal found 9/16$507
This Alaska Airlines deal was found by Cheapflights users on 9/15. 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.
Tue 10/285:59 pmEWR - LIH
1 stop21h 47mAlaska Airlines
Wed 11/512:48 pmLIH - EWR
1 stop13h 11mAlaska Airlines
Deal found 9/15$508
This Alaska Airlines deal was found by Cheapflights users on 9/15. 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 10/239:00 amJFK - LIH
1 stop19h 05mAlaska Airlines
Mon 10/277:00 amLIH - JFK
1 stop17h 30mAlaska Airlines
Deal found 9/15$508

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pennsylvania 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 September 16, 2025.
Use the filters below to find and compare flights from Pennsylvania to Kaua'i that are best for you.

Fly from

Pennsylvania

Fly to

Kaua'i

Route

Depart

Return

Price

Washington, D.C.Lihue

DCA - LIH

DCALIH

Washington, D.C. Reagan-National

Tue 1/13

8:40 am-7:46 pm

1 stop16h 06m

Lihue

Tue 1/20

10:30 pm-3:56 pm

1 stop12h 26m

$457

Washington, D.C.Lihue

DCA - LIH

DCALIH

Washington, D.C. Reagan-National

Tue 1/13

8:00 am-10:15 pm

1 stop19h 15m

Lihue

Tue 1/20

10:10 pm-4:15 pm

1 stop13h 05m

$457

Washington, D.C.Lihue

DCA - LIH

DCALIH

Washington, D.C. Reagan-National

Thu 11/13

8:00 am-10:25 pm

1 stop19h 25m

Lihue

Tue 11/18

12:48 pm-8:00 pm

1 stop26h 12m

$457

Washington, D.C.Lihue

DCA - LIH

DCALIH

Washington, D.C. Reagan-National

Mon 1/26

7:00 am-3:07 pm

1 stop13h 07m

Lihue

Mon 2/2

10:30 pm-3:56 pm

1 stop12h 26m

$457

Washington, D.C.Lihue

IAD - LIH

IADLIH

Washington, D.C. Dulles Intl

Thu 11/13

8:25 am-4:58 pm

1 stop13h 33m

Lihue

Tue 11/18

8:30 pm-3:55 pm

2 stops14h 25m

$462

Washington, D.C.Lihue

DCA - LIH

DCALIH

Washington, D.C. Reagan-National

Wed 12/10

6:29 am-6:30 pm

2 stops17h 01m

Lihue

Wed 12/17

9:44 pm-3:27 pm

1 stop12h 43m

$462

Washington, D.C.Lihue

DCA - LIH

DCALIH

Washington, D.C. Reagan-National

Tue 1/13

8:00 am-10:15 pm

1 stop19h 15m

Lihue

Mon 1/19

9:00 pm-4:04 pm

2 stops14h 04m

$462

Washington, D.C.Lihue

DCA - LIH

DCALIH

Washington, D.C. Reagan-National

Thu 11/13

6:30 am-4:58 pm

2 stops15h 28m

Lihue

Tue 11/18

2:31 pm-9:53 am

2 stops14h 22m

$468

Washington, D.C.Lihue

DCA - LIH

DCALIH

Washington, D.C. Reagan-National

Wed 2/25

6:00 am-5:02 pm

2 stops16h 02m

Lihue

Wed 3/4

10:30 pm-5:59 pm

2 stops14h 29m

$468

Washington, D.C.Lihue

DCA - LIH

DCALIH

Washington, D.C. Reagan-National

Fri 10/31

7:45 am-7:05 pm

2 stops17h 20m

Lihue

Mon 11/10

9:29 pm-3:25 pm

1 stop12h 56m

$492

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 60 results
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Best time to book a flight from Pennsylvania to Kaua'i

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

What is the cheapest month to book a flight from Pennsylvania to Kaua'i?

Currently, January is the cheapest month in which you can book a flight from Pennsylvania to Kaua'i (average of $440). Flying from Pennsylvania to Kaua'i in June is currently the most expensive (average of $689). 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 PA to FUS?

Find hourly flight availability from Pennsylvania 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 September 16, 2025.

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

Related info for your journey

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

  • How long is the flight from Pennsylvania to Kaua'i?

    There are many flights that can get you from Pennsylvania to Kaua'i in 13h 33m. Fly via American Airlines, Alaska Airlines, or United Airlines to get the fastest option. Pennsylvania and Kaua'i are separated by a distance of 4854 mi. 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 Pennsylvania to Kaua'i one-way?

    The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $229. However, be on the lookout for offers from American Airlines and Alaska Airlines, as they are both options that can get you from Pennsylvania to Kaua'i for a low price.

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

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

  • How can I find direct flights from Pennsylvania to Kaua'i?

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

  • Can I find deals for business class flights from Pennsylvania to Kaua'i?

    Yes. Cheapflights offers flight deals from Pennsylvania 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 Pennsylvania to Kaua'i?

    Currently, January is the cheapest month in which you can book a flight from Pennsylvania to Kaua'i (average of $440). Flying from Pennsylvania to Kaua'i in June is currently the most expensive (average of $689). 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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Alternative routes for Pennsylvania to Kaua'i

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Pennsylvania to Kaua'i

Discover the top 5 airlines that operate flights from Pennsylvania 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 September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$444Average$854FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$458Average$907FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$542Average$778FlexibilityNo cancel feeOn-time75%
DeltaCheapest$567Average$707FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$788Average$1,013FlexibilityNo cancel feeOn-time63%

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