$324 Cheap Alaska Airlines flights Philadelphia (PHL) to Lihue (LIH)

View $324 flight on Tue, Jul 15, 2025Opens in a new window

$324 Cheap Alaska Airlines flights Philadelphia (PHL) to Lihue (LIH)

Prices were available within the past 7 days and start at $324 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Flights from Philadelphia (PHL) to Lihue (LIH)
Origin airport
Philadelphia Intl.
Destination airport
Lihue
Airlines serving
Alaska Airlines, American Airlines, Delta, Hawaiian Airlines, Southwest Airlines, United
Popular airline
Alaska Airlines
Distance
4957 mi

Frequently asked questions

How much is an Alaska Airlines flight from Philadelphia Intl. Airport (PHL) to Lihue Airport (LIH)?
You can discover affordable round-trip Alaska Airlines flights from PHL to LIH by filtering your results from "Price (lowest to highest)" on Expedia. Or look for deals from $324 for a one-way trip.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from PHL to LIH with Alaska Airlines?
Search for return or one-way flights to Kauai in November or January. You could find lower fares with Alaska Airlines during these off-peak times.
What is the cheapest time to book flights from Philadelphia Intl. Airport (PHL) to Lihue Airport (LIH) with Alaska Airlines?
For cheap Alaska Airlines fares from Philadelphia Intl. Airport (PHL) to Lihue Airport (LIH), start searching one to three months before your planned departure. Reserving domestic flights 34 to 86 days in advance could save you 25% compared to booking just 6 to 12 days ahead. The day you book can also impact the cost. Sunday is generally the most affordable, while Monday is often the most expensive for domestic flights. You can save 6% on average by booking your flight on a Sunday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does Alaska Airlines fly nonstop from Philadelphia Intl. Airport (PHL) to Lihue Airport (LIH)?
To see if there's a direct route from PHL to LIH with Alaska Airlines or other airlines, check the "Nonstop" filter when looking for tickets.
What is the earliest Alaska Airlines flight from PHL to LIH?
Search Alaska Airlines's earliest flights from PHL to LIH by checking the "Early Morning" and "Morning" filters. Not only will you arrive sooner, early departures are also 20% less likely to be canceled.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does Alaska Airlines fly into in Kauai?
Alaska Airlines flights from Philadelphia Intl. Airport (PHL) to Kauai touch down at Lihue Airport (LIH). This is the main gateway to this destination.
Why fly with Alaska Airlines from PHL to LIH?
Taking off from PHL to LIH with Alaska Airlines means enjoying a host of perks, such as an excellent in-flight experience and top-tier customer service. Plus, when you book through Expedia, One Key™ members can collect OneKeyCash™* to use on select future travel purchases. That's in addition to the Mileage Plan points you can earn with Alaska Airlines.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my Alaska Airlines flight from Philadelphia Intl. Airport (PHL) to Lihue Airport (LIH)?
Changes are often free within 24 hours of making your booking, but your airline may charge a fee after that time. For further information about modifying your reservation, head to your "Trips," select your flight and click on "Manage Booking." If you'd like the flexibility to change your plans without being charged, apply the "Changes included" or "No cancel fee" filter when planning your trip.

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*Available to One Key members.