Kaua'i

$200+ 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 1/12. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — LIH
Dec 4 — Dec 111
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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 November 4, 2025.

This Alaska Airlines deal was found by Cheapflights users on 11/3. 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 12/67:34 amIAD - LIH
1 stop19h 51mAlaska Airlines
Sun 12/1411:25 pmLIH - IAD
1 stop25h 41mAlaska Airlines
Deal found 11/3$466
This Alaska Airlines deal was found by Cheapflights users on 11/3. 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 12/67:34 amIAD - LIH
1 stop19h 51mAlaska Airlines
Mon 12/1511:25 pmLIH - IAD
1 stop12h 11mAlaska Airlines
Deal found 11/3$467
This Delta deal was found by Cheapflights users on 11/3. 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 12/64:55 pmDCA - LIH
1 stop32h 15mDelta
Sat 12/139:50 pmLIH - DCA
1 stop12h 37mDelta
Deal found 11/3$467
This Delta deal was found by Cheapflights users on 11/3. 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 12/57:15 amIAD - LIH
1 stop17h 55mDelta
Thu 12/119:50 pmLIH - IAD
1 stop20h 37mDelta
Deal found 11/3$468
This Delta deal was found by Cheapflights users on 11/3. 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.
Sun 12/76:59 amDCA - LIH
2 stops18h 11mDelta
Sat 12/139:50 pmLIH - DCA
1 stop12h 37mDelta
Deal found 11/3$471
This Alaska Airlines deal was found by Cheapflights users on 11/3. 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.
Mon 12/87:34 amIAD - LIH
2 stops19h 49mAlaska Airlines
Sun 12/1411:25 pmLIH - IAD
1 stop25h 41mAlaska Airlines
Deal found 11/3$472
This Alaska Airlines deal was found by Cheapflights users on 11/3. 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 12/67:34 amIAD - LIH
1 stop19h 51mAlaska Airlines
Thu 12/116:54 pmLIH - IAD
2 stops16h 42mAlaska Airlines
Deal found 11/3$473
This Delta deal was found by Cheapflights users on 11/3. 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 12/56:07 amDCA - LIH
2 stops19h 03mDelta
Thu 12/119:50 pmLIH - DCA
1 stop12h 37mDelta
Deal found 11/3$473
This United Airlines deal was found by Cheapflights users on 11/3. 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 12/36:00 amEWR - LIH
1 stop15h 58mUnited Airlines
Sun 12/78:30 pmLIH - EWR
1 stop12h 00mUnited Airlines
Deal found 11/3$485
This Delta deal was found by Cheapflights users on 11/3. 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 12/56:00 amIAD - LIH
2 stops17h 33mDelta
Sun 12/149:50 pmLIH - IAD
1 stop20h 37mDelta
Deal found 11/3$489
This Alaska Airlines deal was found by Cheapflights users on 11/3. 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 12/68:00 amDCA - LIH
2 stops19h 23mAlaska Airlines
Sun 12/1411:25 pmLIH - DCA
1 stop17h 34mAlaska Airlines
Deal found 11/3$493
This Delta deal was found by Cheapflights users on 11/3. 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 12/66:07 amDCA - LIH
2 stops19h 03mDelta
Fri 12/129:50 pmLIH - DCA
1 stop12h 37mDelta
Deal found 11/3$494

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 November 4, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$444
(Alaska Airlines)

One-way from

$200
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$807
Provider with most accurate pricing for Philadelphia-Lihue flight deals.
Provider most trusted by Cheapflights users for Philadelphia-Lihue flights.
From Pennsylvania to Kaua'i
One-way flight from Pennsylvania to Kaua'i
Highest demand for flights based on searches. 9% potential increase in price ($102 potential increase over avg. RT price).
Cheapest flight prices on average. 6% potential price decrease ($64 potential savings vs. average RT price).
Average for round-trip flights in November 2025

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 November 4, 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

PittsburghLihue

PIT - LIH

PITLIH

Pittsburgh

Thu 1/22

7:00 am-10:41 pm

1 stop20h 41m

Lihue

Wed 1/28

10:20 pm-6:46 pm

1 stop15h 26m

$444

NewarkLihue

EWR - LIH

EWRLIH

Newark

Tue 1/20

6:08 pm-10:41 pm

1 stop33h 33m

Lihue

Wed 1/28

10:20 pm-4:55 pm

1 stop13h 35m

$460

Washington, D.C.Lihue

DCA - LIH

DCALIH

Washington, D.C. Reagan-National

Sat 12/6

4:55 pm-8:10 pm

1 stop32h 15m

Lihue

Mon 12/15

9:50 pm-3:27 pm

1 stop12h 37m

$467

Washington, D.C.Lihue

DCA - LIH

DCALIH

Washington, D.C. Reagan-National

Sun 12/7

6:59 am-8:10 pm

2 stops18h 11m

Lihue

Sat 12/13

9:50 pm-3:27 pm

1 stop12h 37m

$471

Washington, D.C.Lihue

DCA - LIH

DCALIH

Washington, D.C. Reagan-National

Sun 2/1

5:01 pm-10:41 pm

1 stop34h 40m

Lihue

Tue 2/10

7:49 pm-4:09 pm

2 stops15h 20m

$472

Washington, D.C.Lihue

IAD - LIH

IADLIH

Washington, D.C. Dulles Intl

Mon 12/8

7:34 am-10:23 pm

2 stops19h 49m

Lihue

Mon 12/15

11:25 pm-4:36 pm

1 stop12h 11m

$473

NewarkLihue

EWR - LIH

EWRLIH

Newark

Fri 1/30

5:30 pm-11:10 am

1 stop22h 40m

Lihue

Mon 2/16

8:53 pm-4:42 pm

2 stops14h 49m

$476

PittsburghLihue

PIT - LIH

PITLIH

Pittsburgh

Thu 1/22

7:00 am-10:41 pm

1 stop20h 41m

Lihue

Sat 1/31

3:00 pm-6:46 pm

2 stops22h 46m

$487

Washington, D.C.Lihue

DCA - LIH

DCALIH

Washington, D.C. Reagan-National

Sat 12/6

8:00 am-10:23 pm

2 stops19h 23m

Lihue

Sun 12/14

11:25 pm-9:59 pm

1 stop17h 34m

$493

Washington, D.C.Lihue

IAD - LIH

IADLIH

Washington, D.C. Dulles Intl

Sun 2/1

6:04 pm-10:41 pm

1 stop33h 37m

Lihue

Tue 2/10

10:20 pm-4:26 pm

1 stop13h 06m

$497

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/3

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, September is the cheapest month in which you can book a flight from Pennsylvania to Kaua'i (average of $371). Flying from Pennsylvania to Kaua'i in July is currently the most expensive (average of $766). 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 November 4, 2025.

It’s typically best to fly out from Pennsylvania to Kaua'i in the evening. Doing so could potentially save you 21% on the flight price compared to flying in the morning, which is usually more expensive.

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 16h 04m. Fly via Alaska Airlines, Delta, or United Airlines to get the fastest option. Pennsylvania and Kaua'i are separated by a distance of 5009 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 Alaska Airlines, with whom users have recently found tickets for as low as $227. However, be on the lookout for offers from Delta and American 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, September is the cheapest month in which you can book a flight from Pennsylvania to Kaua'i (average of $371). Flying from Pennsylvania to Kaua'i in July is currently the most expensive (average of $766). 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.

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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.

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 November 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$449Average$868FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$515Average$907FlexibilityNo cancel feeOn-time69%
DeltaCheapest$567Average$707FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$604Average$821FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$788Average$1,038FlexibilityNo cancel feeOn-time63%

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