$432 Cheap Delta flights Philadelphia (PHL) to Lihue (LIH)

View $432 flight on Fri, Aug 22, 2025Opens in a new window

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$432 Cheap Delta flights Philadelphia (PHL) to Lihue (LIH)

Prices were available within the past 7 days and start at $432 for one-way flights and $637 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, Sep 3 - Tue, Sep 16
PHL
Philadelphia
LIH
Kauai
$637 Roundtrip, found 1 day ago
$637
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Sep 3 from Philadelphia to Kauai, returning Tue, Sep 16, priced at $637 found 1 day ago
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 a Delta Air Lines flight from Philadelphia Intl. Airport (PHL) to Lihue Airport (LIH)?
Set the "Price (lowest to highest)" filter on Expedia to look for cheap Delta Air Lines round-trip flights from $637 from PHL to LIH. Affordable one-way fares from $432 are also available.**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 Delta Air Lines?
Search for round-trip or one-way flights to Kauai in November or January. You could find a cheap fare with Delta Air Lines during these off-peak months.
What is the cheapest time to book flights from Philadelphia Intl. Airport (PHL) to Lihue Airport (LIH) with Delta Air Lines?
Begin your search one to three months before your departure to find cheap fares on Delta Air Lines flights from Philadelphia Intl. Airport (PHL) to Lihue Airport (LIH). You can save 25% by booking your domestic flight 34 to 86 days in advance compared to last-minute reservations made 6 to 12 days out. You could also cut costs by buying your fare on a Sunday, as it's 6% cheaper on average than a Monday, the most expensive day to book.* Get the timing right, and you can enjoy significant savings on domestic trips.*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 Delta Air Lines fly nonstop from Philadelphia Intl. Airport (PHL) to Lihue Airport (LIH)?
Click on our "Nonstop" filter when searching for direct Delta Air Lines flights from PHL to LIH. You can also compare other carriers servicing the same nonstop trip.
What is the earliest Delta Air Lines flight from PHL to LIH?
To find the earliest departures from PHL to LIH with Delta Air Lines, filter your results by "Early Morning" and "Morning." Booking an early flight usually means you're less likely to experience cancellations.**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 Delta Air Lines fly into in Kauai?
Delta Air Lines flights from Philadelphia Intl. Airport (PHL) to Kauai land at Lihue Airport (LIH). This is the main gateway to this destination.
Why fly with Delta Air Lines from PHL to LIH?
With an excellent in-flight experience and a rewarding loyalty program, Delta Air Lines is a favorite for many travelers heading from PHL to LIH. Plus, if you're a Delta SkyMiles and One Key™ member booking with Expedia, you could earn OneKeyCash™* on eligible flights on top of your airline miles, which can be put toward future travel purchases.*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 Delta Air Lines flight from Philadelphia Intl. Airport (PHL) to Lihue Airport (LIH)?
It's generally possible to modify or cancel your flight, although there may be additional fees if you booked over 24 hours ago. Need flexible options? Use our "Changes included" or "No cancel fee" filter to find flights that won't penalize you if you have to adjust your plans. To modify your itinerary, go to "Trips," select your flight and click on "Manage Booking" for more details.

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