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$314+ Cheap flights from Kaua'i to Philadelphia (PHL)

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 10/17. Fares are subject to change and may not be available on all flights or dates of travel.
LIH — PHL
Jul 6 — Jul 131
Sun 7/6
Sun 7/13
1 adult, Economy
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Cheap flight deals from Kaua'i to Philadelphia

Keep the following information in mind while searching for Kaua'i to Philadelphia flight deals. Data was last updated July 1, 2025.

Round-trip from

$617
(American Airlines)

One-way from

$314
(Alaska Airlines)

Popular in

March

Cheapest in

August

Average price

$831
From Kaua'i to Philadelphia
Search Deals
One-way flight from Kaua'i to Philadelphia
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($33 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($55 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
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Find flight deals from Kaua'i to Philadelphia

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

This American Airlines deal was found by Cheapflights users on 6/30. 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 9/239:40 pmLIH - PHL
1 stop12h 43mAmerican Airlines
Mon 9/297:00 amPHL - LIH
1 stop13h 27mAmerican Airlines
Deal found 6/30$617
This Alaska Airlines deal was found by Cheapflights users on 6/30. 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.
Tue 9/236:47 amLIH - PHL
2 stops17h 15mAlaska Airlines
Mon 9/297:22 amPHL - LIH
2 stops20h 50mAlaska Airlines
Deal found 6/30$680
This United Airlines deal was found by Cheapflights users on 6/30. 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 7/1511:10 pmLIH - PHL
1 stop12h 12mUnited Airlines
Sat 7/193:39 pmPHL - LIH
2 stops25h 32mUnited Airlines
Deal found 6/30$1,013

Cheapflights Fare Finder

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

Fly from

Kaua'i

Fly to

Philadelphia

Route

Depart

Return

Price

LihuePhiladelphia

LIH - PHL

LIHPHL

Lihue

Tue 9/23

9:40 pm-4:23 pm

1 stop12h 43m

Philadelphia

Mon 9/29

7:00 am-2:27 pm

1 stop13h 27m

$617

LihuePhiladelphia

LIH - PHL

LIHPHL

Lihue

Tue 9/23

6:47 am-6:02 am

2 stops17h 15m

Philadelphia

Mon 9/29

7:22 am-10:12 pm

2 stops20h 50m

$680

LihuePhiladelphia

LIH - PHL

LIHPHL

Lihue

Tue 7/15

11:10 pm-5:22 pm

1 stop12h 12m

Philadelphia

Sat 7/19

3:39 pm-11:11 am

2 stops25h 32m

$1,013

LihuePhiladelphia

LIH - PHL

LIHPHL

Lihue

Fri 10/17

2:20 pm-5:40 am

2 stops33h 20m

$314

LihuePhiladelphia

LIH - PHL

LIHPHL

Lihue

Fri 10/17

9:40 pm-11:10 pm

1 stop19h 30m

$397

LihuePhiladelphia

LIH - PHL

LIHPHL

Lihue

Thu 8/28

8:28 pm-3:50 pm

2 stops13h 22m

$407

LihuePhiladelphia

LIH - PHL

LIHPHL

Lihue

Fri 8/8

9:40 pm-5:37 am

2 stops25h 57m

$525

LihuePhiladelphia

LIH - PHL

LIHPHL

Lihue

Fri 8/8

10:47 am-5:25 am

1 stop12h 38m

$617

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

Best time to book a flight from Kaua'i to Philadelphia

Have a flexible travel schedule? Discover the best time to fly to Philadelphia from Kaua'i 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 Kaua'i to Philadelphia
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Philadelphia

Get insights into the airlines that provide service to Philadelphia. 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 Philadelphia. Reviews last updated July 1, 2025.
See what other customers who have flown with Alaska Airlines, Delta, and Hawaiian Airlines from Kaua'i to Philadelphia have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Entertainment

7.1

Overall

8.0

Comfort

7.8

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
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Entertainment

7.1

Overall

8.0

Comfort

7.8

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
7,973 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Entertainment

7.1

Overall

8.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.8
Good
2,539 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Entertainment

7.1

Overall

8.0

Comfort

7.8

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
8,858 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Entertainment

7.1

Overall

8.0

Comfort

7.8

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
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Entertainment

7.1

Overall

8.0

Comfort

7.8

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 Kaua'i to Philadelphia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Philadelphia from Kaua'i?

    If you book a flight to Philadelphia from Kaua'i, you will be flying to Philadelphia, which is the city’s only airport. Philadelphia (PHL) is located 7.0 mi from the center of Philadelphia.

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

    The cheapest airline one-way is Alaska Airlines, with whom users have recently found tickets for as low as $314. However, be on the lookout for offers from American Airlines and Delta, as they are both options that can get you from Kaua'i to Philadelphia for a low price.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Kaua'i to Philadelphia (average of $236). Flying from Kaua'i to Philadelphia in March is currently the most expensive (average of $295). 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

Traveling to a place near Kaua'i?

Book flights to Kaua'i if you plan to visit one of these locations
Vineland
Wildwood
King of Prussia
Cherry Hill
Pottstown
Ocean City
Chester
Essington
Exton
Reading
Newark
Millville
Ephrata
Camden
Dover
Elkton
Willow Grove
Glen Mills
Springfield
Phoenixville

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Kaua'i to Philadelphia

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

Discover the top airline that operate flights from Kaua'i to Philadelphia. 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 July 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$497Average$750FlexibilityNo cancel feeOn-time71%

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