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 $246. However, be on the lookout for offers from United Airlines and Delta, as they are both options that can get you from Pennsylvania to Kaua'i for a low price.

How far in advance should I book a flight from Pennsylvania to Kaua'i?

To save on the cost of your flight from Pennsylvania to Kaua'i, book at least 60 days before your planned departure. Booking around this time can save you about 25% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $637 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $848.

What is the cheapest month to fly from Pennsylvania to Kaua'i?

Due to multiple factors, expect to potentially pay more when booking in June. For low rates, November can be a great choice for travel to Kaua'i. Flights to Kaua'i from Pennsylvania in November are about $884 on average during November, but can be found for as low as $544.

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.

$246+ Flights from Pennsylvania to Kaua'i

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Cheap flight deals from Pennsylvania to Kaua'i

Most accurate provider	FlightHub 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$491 (United Airlines)
One-way from	$246 (Alaska Airlines)
Popular in	June
Cheapest in	November
Average price	$986

Provider with most accurate pricing for Philadelphia-Lihue flight deals.

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Provider most trusted by Cheapflights users for Philadelphia-Lihue flights.

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From Pennsylvania to Kaua'i

Search Deals

One-way flight from Pennsylvania to Kaua'i

Search Deals

Highest demand for flights based on searches. 14% potential increase in price ($150 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($26 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in May 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 May 1, 2025.

Fri 9/126:05 amEWR - LIH

1 stop15h 31mUnited Airlines

Wed 9/2412:57 pmLIH - EWR

1 stop12h 19mUnited Airlines

Deal found 4/30

$491

Fri 8/229:00 amJFK - LIH

1 stop27h 59mAlaska Airlines

Fri 9/56:00 amLIH - JFK

1 stop18h 50mAlaska Airlines

Deal found 4/30

$492

Tue 9/29:00 amEWR - LIH

1 stop33h 21mAlaska Airlines

Wed 9/102:50 pmLIH - EWR

2 stops20h 23mAlaska Airlines

Deal found 4/30

$496

Sat 8/3011:00 amJFK - LIH

1 stop14h 16mDelta

Thu 9/119:26 pmLIH - JFK

1 stop14h 07mDelta

Deal found 4/30

$501

Fri 9/1210:20 amLGA - LIH

2 stops15h 38mUnited Airlines

Wed 9/247:40 pmLIH - LGA

1 stop11h 41mUnited Airlines

Deal found 4/30

$507

Mon 9/159:00 amJFK - LIH

1 stop14h 59mHawaiian Airlines

Fri 9/198:30 amLIH - JFK

1 stop16h 20mHawaiian Airlines

Deal found 4/30

$508

Mon 9/16:00 amLGA - LIH

2 stops17h 11mDelta

Tue 9/99:26 pmLIH - LGA

2 stops14h 18mDelta

Deal found 4/30

$512

Thu 11/67:00 amEWR - LIH

2 stops16h 23mDelta

Tue 11/1810:26 pmLIH - EWR

2 stops17h 22mDelta

Deal found 4/30

$516

Tue 5/66:59 amEWR - LIH

1 stop13h 56mAmerican Airlines

Tue 5/132:02 pmLIH - EWR

2 stops14h 25mAmerican Airlines

Deal found 4/30

$525

Thu 9/46:45 amPIT - LIH

2 stops16h 26mDelta

Tue 9/99:26 pmLIH - PIT

2 stops13h 40mDelta

Deal found 4/30

$528

Tue 5/65:55 amLGA - LIH

2 stops15h 00mAmerican Airlines

Tue 5/132:02 pmLIH - LGA

2 stops14h 26mAmerican Airlines

Deal found 5/1

$541

Fri 9/267:42 pmPIT - LIH

2 stops26h 10mAlaska Airlines

Fri 10/1012:05 pmLIH - PIT

2 stops24h 05mAlaska Airlines

Deal found 4/30

$559

Best flights from Pennsylvania to Kaua'i
Discover carefully curated flight deals from Pennsylvania to Kaua'i that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 1, 2025.

Fri 9/126:05 amEWR - LIH

1 stop15h 31mUnited Airlines

Wed 9/2412:57 pmLIH - EWR

1 stop12h 19mUnited Airlines

Deal found 4/30

$491

Tue 9/29:00 amEWR - LIH

1 stop33h 21mAlaska Airlines

Wed 9/102:50 pmLIH - EWR

2 stops20h 23mAlaska Airlines

Deal found 4/30

$496

Mon 9/16:00 amLGA - LIH

2 stops17h 11mDelta

Tue 9/99:26 pmLIH - LGA

2 stops14h 18mDelta

Deal found 4/30

$512

Mon 9/17:14 amEWR - LIH

1 stop12h 42mAmerican Airlines

Wed 9/101:41 pmLIH - EWR

2 stops14h 41mAmerican Airlines

Deal found 4/30

$542

Mon 6/99:05 amJFK - LIH

1 stop17h 15mHawaiian Airlines

Tue 6/171:35 pmLIH - JFK

1 stop11h 20mHawaiian Airlines

Deal found 4/30

$549

Wed 6/189:05 amJFK - LIH

1 stop17h 27mAlaska Airlines

Sun 6/227:40 amLIH - JFK

1 stop17h 15mAlaska Airlines

Deal found 4/29

$502

Fri 9/1210:20 amLGA - LIH

2 stops15h 38mUnited Airlines

Wed 9/247:40 pmLIH - LGA

1 stop11h 41mUnited Airlines

Deal found 4/30

$507

Fri 8/227:14 amEWR - LIH

2 stops14h 38mMultiple Airlines

Fri 9/511:03 pmLIH - EWR

2 stops13h 53mMultiple Airlines

Deal found 4/30

$1,017

Mon 9/18:00 amEWR - LIH

2 stops15h 11mDelta

Tue 9/99:26 pmLIH - EWR

2 stops14h 32mDelta

Deal found 4/30

$516

Thu 9/45:57 pmPIT - LIH

1 stop24h 14mAmerican Airlines

Tue 9/91:41 pmLIH - PIT

2 stops15h 11mAmerican Airlines

Deal found 4/30

$580

Thu 9/46:45 amPIT - LIH

2 stops16h 26mDelta

Tue 9/99:26 pmLIH - PIT

2 stops13h 40mDelta

Deal found 4/30

$528

Fri 9/267:42 pmPIT - LIH

2 stops26h 10mAlaska Airlines

Fri 10/1012:05 pmLIH - PIT

2 stops24h 05mAlaska Airlines

Deal found 4/30

$559

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

Thu 5/19:05 amJFK - LIH

1 stop16h 06mHawaiian Airlines

Mon 5/121:00 pmLIH - JFK

1 stop11h 55mHawaiian Airlines

Deal found 4/29

$516

Mon 5/55:59 amJFK - LIH

2 stops14h 56mAmerican Airlines

Wed 5/149:40 pmLIH - JFK

1 stop16h 20mAmerican Airlines

Deal found 5/1

$593

Tue 5/69:05 amJFK - LIH

1 stop14h 41mAlaska Airlines

Tue 5/131:00 pmLIH - JFK

1 stop11h 55mAlaska Airlines

Deal found 4/30

$512

Tue 5/67:00 amEWR - LIH

2 stops17h 44mDelta

Tue 5/138:25 pmLIH - EWR

2 stops15h 05mDelta

Deal found 4/30

$522

Tue 5/66:59 amEWR - LIH

1 stop13h 56mAmerican Airlines

Tue 5/132:02 pmLIH - EWR

2 stops14h 25mAmerican Airlines

Deal found 4/30

$525

Tue 5/65:55 amLGA - LIH

2 stops15h 00mAmerican Airlines

Tue 5/132:02 pmLIH - LGA

2 stops14h 26mAmerican Airlines

Deal found 5/1

$541

Tue 5/67:25 amLGA - LIH

1 stop14h 21mUnited Airlines

Tue 5/137:40 pmLIH - LGA

1 stop12h 28mUnited Airlines

Deal found 5/1

$670

Tue 5/610:20 amJFK - LIH

2 stops14h 51mAmerican Airlines

Tue 5/1311:05 amLIH - JFK

2 stops14h 24mAmerican Airlines

Deal found 5/1

$1,001

Wed 5/76:30 amIAD - LIH

1 stop21h 02mAlaska Airlines

Sat 5/178:44 amLIH - IAD

2 stops16h 52mAlaska Airlines

Deal found 5/1

$648

Wed 5/78:20 amIAD - LIH

1 stop13h 26mUnited Airlines

Sat 5/1712:48 pmLIH - IAD

1 stop13h 12mUnited Airlines

Deal found 4/30

$735

Fri 5/97:00 amJFK - LIH

1 stop18h 00mDelta

Mon 5/128:25 pmLIH - JFK

2 stops16h 05mDelta

Deal found 4/30

$535

Fri 5/95:30 amPHL - LIH

2 stops18h 19mDelta

Fri 5/168:25 pmLIH - PHL

2 stops18h 30mDelta

Deal found 5/1

$861

One-way flights from Pennsylvania to Kaua'i
Search for one-way flight options from Pennsylvania to Kaua'i. Find affordable one-way fares based on user searches. Data last updated May 1, 2025.

Sat 5/319:05 amJFK - LIH

1 stop17h 15mAlaska Airlines

Deal found 4/30

$246

Sat 8/1610:25 amLGA - LIH

2 stops16h 00mUnited Airlines

Deal found 4/30

$256

Fri 5/97:00 amJFK - LIH

1 stop18h 00mDelta

Deal found 4/30

$261

Wed 5/147:45 amIAD - LIH

1 stop17h 15mDelta

Deal found 4/29

$268

Sat 8/1612:00 pmEWR - LIH

1 stop14h 25mUnited Airlines

Deal found 4/30

$277

Fri 5/306:30 amIAD - LIH

2 stops14h 45mAlaska Airlines

Deal found 4/30

$303

Wed 5/78:20 amIAD - LIH

1 stop13h 26mUnited Airlines

Deal found 5/1

$307

Wed 5/75:02 amIAD - LIH

2 stops15h 53mAmerican Airlines

Deal found 5/1

$312

Fri 5/309:00 amEWR - LIH

2 stops18h 33mAlaska Airlines

Deal found 4/30

$321

Sat 5/316:05 amEWR - LIH

2 stops17h 44mDelta

Deal found 4/30

$328

Mon 5/55:59 amJFK - LIH

2 stops14h 56mAmerican Airlines

Deal found 4/30

$335

Fri 5/306:00 amLGA - LIH

2 stops17h 49mDelta

Deal found 4/30

$347

Cheapflights Fare Finder

Use the filters below to find and compare flights from Pennsylvania to Kaua'i that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

New YorkLihue

JFK - LIH

JFKLIH

New York John F Kennedy Intl

Wed 6/18

9:05 am-8:32 pm

1 stop17h 27m

Lihue

Sun 6/22

7:40 am-6:55 am

1 stop17h 15m

$502

New YorkLihue

LGA - LIH

LGALIH

New York LaGuardia

Fri 9/12

10:20 am-7:58 pm

2 stops15h 38m

Lihue

Wed 9/24

7:40 pm-1:21 pm

1 stop11h 41m

$507

NewarkLihue

EWR - LIH

EWRLIH

Newark

Wed 5/14

6:00 am-3:46 pm

1 stop15h 46m

Lihue

Sat 5/17

12:48 pm-6:46 am

1 stop11h 58m

$511

New YorkLihue

LGA - LIH

LGALIH

New York LaGuardia

Mon 9/1

6:00 am-5:11 pm

2 stops17h 11m

Lihue

Tue 9/9

9:26 pm-5:44 pm

2 stops14h 18m

$512

NewarkLihue

EWR - LIH

EWRLIH

Newark

Tue 5/6

7:00 am-6:44 pm

2 stops17h 44m

Lihue

Tue 5/13

8:25 pm-5:30 pm

2 stops15h 05m

$522

NewarkLihue

EWR - LIH

EWRLIH

Newark

Tue 5/6

6:59 am-2:55 pm

1 stop13h 56m

Lihue

Tue 5/13

2:02 pm-10:27 am

2 stops14h 25m

$525

PittsburghLihue

PIT - LIH

PITLIH

Pittsburgh

Thu 9/4

6:45 am-5:11 pm

2 stops16h 26m

Lihue

Tue 9/9

9:26 pm-5:06 pm

2 stops13h 40m

$528

New YorkLihue

JFK - LIH

JFKLIH

New York John F Kennedy Intl

Fri 5/9

7:00 am-7:00 pm

1 stop18h 00m

Lihue

Mon 5/12

8:25 pm-6:30 pm

2 stops16h 05m

$535

New YorkLihue

JFK - LIH

JFKLIH

New York John F Kennedy Intl

Mon 6/9

9:05 am-8:20 pm

1 stop17h 15m

Lihue

Tue 6/17

1:35 pm-6:55 am

1 stop11h 20m

$549

NewarkLihue

EWR - LIH

EWRLIH

Newark

Tue 5/13

7:59 pm-11:40 am

1 stop21h 41m

Lihue

Fri 5/16

10:50 am-5:59 am

1 stop13h 09m

$550

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 53 results

...

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 $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 PA to FUS?

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.

Rainfall in Kaua'i 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

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

Peruse reviews from past customers who have flown with Alaska Airlines, Southwest and Delta from Pennsylvania to Kaua'i to help guide your decision. 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

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.

Southwest

8.0

Very good

4,293 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.

Related info for your journey

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 $246. However, be on the lookout for offers from United Airlines and Delta, 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 $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

Browse thousands of different options on Cheapflights for your next trip

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Top 4 airlines flying from Pennsylvania to Kaua'i

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$366	Average$679	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$444	Average$812	FlexibilityNo cancel fee	On-time71%
Alaska Airlines	Cheapest$542	Average$792	FlexibilityNo cancel fee	On-time75%
United Airlines	Cheapest$578	Average$881	FlexibilityNo cancel fee	On-time69%

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$246+ 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 5/31. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Pennsylvania to Kaua'i with Cheapflights

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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 May 1, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Pennsylvania to Kaua'i

Cheapest flights from Pennsylvania to Kaua'iExplore 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 May 1, 2025.

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 May 1, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Pennsylvania to Kaua'i that are best for you.

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.

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?

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 May 1, 2025.

Rainfall in Kaua'i by month

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

Temperature in Kaua'i by month

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

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.

Peruse reviews from past customers who have flown with Alaska Airlines, Southwest and Delta from Pennsylvania to Kaua'i to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

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.

What are the cheapest airlines to fly from Pennsylvania to Kaua'i one-way?

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

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

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

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

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 Pennsylvania to Kaua'i

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Pennsylvania to Kaua'i

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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 May 1, 2025.