$278+ Cheap flights from Philadelphia (PHL) 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 5/3. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — LIH
May 3 — May 101
Round-trip
1 adult, Economy
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Find cheap flights from Philadelphia to Kaua'i with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Philadelphia to Kaua'i
Cheapest
Best
Last-minute
One-way
Cheapest flights from Philadelphia to Kaua'iExplore the most affordable flight options available from Philadelphia to Kaua'i. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 3, 2026.
Explore the most affordable flight options available from Philadelphia to Kaua'i. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 3, 2026.
This Delta deal was found by Cheapflights users on 3/31. 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.
Wed 4/227:15 am
PHL
- LIH
2 stops16h 25m
Delta
Thu 4/309:25 pm
LIH
- PHL
2 stops17h 28m
Delta
Deal found 3/31![Delta logo]()
$502
This Delta deal was found by Cheapflights users on 3/31. 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.
Thu 4/235:30 am
PHL
- LIH
2 stops19h 10m
Delta
Thu 4/309:25 pm
LIH
- PHL
2 stops17h 28m
Delta
Deal found 3/31![Delta logo]()
$518
This Delta deal was found by Cheapflights users on 3/31. 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 4/252:34 pm
PHL
- LIH
2 stops33h 06m
Delta
Thu 4/309:25 pm
LIH
- PHL
2 stops17h 28m
Delta
Deal found 3/31![Delta logo]()
$523
This Delta deal was found by Cheapflights users on 3/31. 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.
Wed 4/223:42 pm
PHL
- LIH
2 stops31h 58m
Delta
Wed 4/298:20 pm
LIH
- PHL
2 stops20h 30m
Delta
Deal found 3/31![Delta logo]()
$525
This Delta deal was found by Cheapflights users on 3/31. 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.
Thu 4/235:30 am
PHL
- LIH
2 stops19h 10m
Delta
Wed 4/298:20 pm
LIH
- PHL
2 stops20h 30m
Delta
Deal found 3/31![Delta logo]()
$541
This Delta deal was found by Cheapflights users on 3/31. 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.
Wed 4/225:19 pm
PHL
- LIH
2 stops30h 21m
Delta
Sun 5/39:25 pm
LIH
- PHL
2 stops15h 53m
Delta
Deal found 3/31![Delta logo]()
$542
This Delta deal was found by Cheapflights users on 3/31. 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 4/2511:35 am
PHL
- LIH
2 stops36h 05m
Delta
Wed 4/298:20 pm
LIH
- PHL
2 stops20h 30m
Delta
Deal found 3/31![Delta logo]()
$546
This Delta deal was found by Cheapflights users on 3/31. 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.
Tue 4/215:19 pm
PHL
- LIH
2 stops30h 21m
Delta
Thu 4/309:25 pm
LIH
- PHL
2 stops17h 28m
Delta
Deal found 3/31![Delta logo]()
$548
This Delta deal was found by Cheapflights users on 3/31. 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.
Thu 4/235:30 am
PHL
- LIH
2 stops19h 10m
Delta
Sun 5/39:25 pm
LIH
- PHL
2 stops15h 53m
Delta
Deal found 3/31![Delta logo]()
$558
This Delta deal was found by Cheapflights users on 3/31. 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 4/253:42 pm
PHL
- LIH
2 stops31h 58m
Delta
Sun 5/39:25 pm
LIH
- PHL
2 stops15h 53m
Delta
Deal found 3/31![Delta logo]()
$563
This Delta deal was found by Cheapflights users on 3/31. 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.
Tue 4/215:19 pm
PHL
- LIH
2 stops30h 21m
Delta
Wed 4/298:20 pm
LIH
- PHL
2 stops20h 30m
Delta
Deal found 3/31![Delta logo]()
$571
This Alaska Airlines deal was found by Cheapflights users on 4/2. 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 5/57:22 am
PHL
- LIH
1 stop20h 04m
Alaska Airlines
Tue 5/1212:11 pm
LIH
- PHL
1 stop21h 34m
Alaska Airlines
Deal found 4/2![Alaska Airlines logo]()
$572
Best flights from Philadelphia to Kaua'iDiscover carefully curated flight deals from Philadelphia to Kaua'i that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 3, 2026.
Discover carefully curated flight deals from Philadelphia to Kaua'i that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 3, 2026.
This Delta deal was found by Cheapflights users on 3/31. 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 4/253:42 pm
PHL
- LIH
2 stops31h 58m
Delta
Sun 5/39:25 pm
LIH
- PHL
2 stops15h 53m
Delta
Deal found 3/31![Delta logo]()
$563
This Alaska Airlines deal was found by Cheapflights users on 4/2. 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 5/57:22 am
PHL
- LIH
1 stop20h 04m
Alaska Airlines
Tue 5/1212:11 pm
LIH
- PHL
1 stop21h 34m
Alaska Airlines
Deal found 4/2![Alaska Airlines logo]()
$572
This Alaska Airlines deal was found by Cheapflights users on 3/31. 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 5/56:58 pm
PHL
- LIH
2 stops24h 26m
Multiple Airlines
Tue 5/1211:12 am
LIH
- PHL
2 stops22h 33m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$671
This United Airlines deal was found by Cheapflights users on 4/2. 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.
Fri 4/1010:00 am
PHL
- LIH
2 stops15h 53m
United Airlines
Sat 4/1812:40 pm
LIH
- PHL
1 stop13h 35m
United Airlines
Deal found 4/2![United Airlines logo]()
$900
This Alaska Airlines deal was found by Cheapflights users on 3/31. 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.
Thu 4/237:22 am
PHL
- LIH
1 stop20h 04m
Multiple Airlines
Sun 5/39:00 pm
LIH
- PHL
2 stops27h 02m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$738
This Delta deal was found by Cheapflights users on 3/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/107:00 am
PHL
- LIH
2 stops17h 50m
Delta
Sun 4/199:25 pm
LIH
- PHL
2 stops14h 43m
Delta
Deal found 3/30![Delta logo]()
$905
This United Airlines deal was found by Cheapflights users on 3/29. 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.
Fri 4/1010:00 am
PHL
- LIH
2 stops15h 53m
United Airlines
Sun 4/1911:00 pm
LIH
- PHL
1 stop12h 15m
United Airlines
Deal found 3/29![United Airlines logo]()
$928
This Delta deal was found by Cheapflights users on 3/28. 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.
Wed 5/207:10 am
PHL
- LIH
1 stop17h 56m
Delta
Thu 6/49:55 pm
LIH
- PHL
2 stops19h 17m
Delta
Deal found 3/28![Delta logo]()
$910
Last-minute flights from Philadelphia to Kaua'iDiscover last-minute flight deals from Philadelphia to Kaua'i. Data last updated April 3, 2026 and is based on user searches.
Discover last-minute flight deals from Philadelphia to Kaua'i. Data last updated April 3, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 3/31. 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.
Tue 4/215:19 pm
PHL
- LIH
2 stops30h 21m
Delta
Thu 4/309:25 pm
LIH
- PHL
2 stops17h 28m
Delta
Deal found 3/31![Delta logo]()
$548
This Delta deal was found by Cheapflights users on 3/31. 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.
Tue 4/215:19 pm
PHL
- LIH
2 stops30h 21m
Delta
Wed 4/298:20 pm
LIH
- PHL
2 stops20h 30m
Delta
Deal found 3/31![Delta logo]()
$571
This Delta deal was found by Cheapflights users on 3/31. 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.
Wed 4/227:15 am
PHL
- LIH
2 stops16h 25m
Delta
Thu 4/309:25 pm
LIH
- PHL
2 stops17h 28m
Delta
Deal found 3/31![Delta logo]()
$502
This Delta deal was found by Cheapflights users on 3/31. 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.
Wed 4/223:42 pm
PHL
- LIH
2 stops31h 58m
Delta
Wed 4/298:20 pm
LIH
- PHL
2 stops20h 30m
Delta
Deal found 3/31![Delta logo]()
$525
This Delta deal was found by Cheapflights users on 3/31. 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.
Wed 4/225:19 pm
PHL
- LIH
2 stops30h 21m
Delta
Sun 5/39:25 pm
LIH
- PHL
2 stops15h 53m
Delta
Deal found 3/31![Delta logo]()
$542
This Delta deal was found by Cheapflights users on 3/31. 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.
Thu 4/235:30 am
PHL
- LIH
2 stops19h 10m
Delta
Thu 4/309:25 pm
LIH
- PHL
2 stops17h 28m
Delta
Deal found 3/31![Delta logo]()
$518
This Delta deal was found by Cheapflights users on 3/31. 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.
Thu 4/235:30 am
PHL
- LIH
2 stops19h 10m
Delta
Wed 4/298:20 pm
LIH
- PHL
2 stops20h 30m
Delta
Deal found 3/31![Delta logo]()
$541
This Delta deal was found by Cheapflights users on 3/31. 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.
Thu 4/235:30 am
PHL
- LIH
2 stops19h 10m
Delta
Sun 5/39:25 pm
LIH
- PHL
2 stops15h 53m
Delta
Deal found 3/31![Delta logo]()
$558
This Delta deal was found by Cheapflights users on 3/31. 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 4/252:34 pm
PHL
- LIH
2 stops33h 06m
Delta
Thu 4/309:25 pm
LIH
- PHL
2 stops17h 28m
Delta
Deal found 3/31![Delta logo]()
$523
This Delta deal was found by Cheapflights users on 3/31. 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 4/2511:35 am
PHL
- LIH
2 stops36h 05m
Delta
Wed 4/298:20 pm
LIH
- PHL
2 stops20h 30m
Delta
Deal found 3/31![Delta logo]()
$546
This Delta deal was found by Cheapflights users on 3/31. 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 4/253:42 pm
PHL
- LIH
2 stops31h 58m
Delta
Sun 5/39:25 pm
LIH
- PHL
2 stops15h 53m
Delta
Deal found 3/31![Delta logo]()
$563
This Alaska Airlines deal was found by Cheapflights users on 4/2. 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 5/57:22 am
PHL
- LIH
1 stop20h 04m
Alaska Airlines
Tue 5/1212:11 pm
LIH
- PHL
1 stop21h 34m
Alaska Airlines
Deal found 4/2![Alaska Airlines logo]()
$572
One-way flights from Philadelphia to Kaua'iSearch for one-way flight options from Philadelphia to Kaua'i. Find affordable one-way fares based on user searches. Data last updated April 3, 2026.
Search for one-way flight options from Philadelphia to Kaua'i. Find affordable one-way fares based on user searches. Data last updated April 3, 2026.
This Southwest deal was found by Cheapflights users on 4/2. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/35:20 am
PHL
- LIH
2 stops16h 50m
Southwest
Deal found 4/2![Southwest logo]()
$278
This American Airlines deal was found by Cheapflights users on 3/31. 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.
Thu 8/61:28 pm
PHL
- LIH
1 stop11h 38m
American Airlines
Deal found 3/31![American Airlines logo]()
$330
This Delta deal was found by Cheapflights users on 3/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/247:08 am
PHL
- LIH
1 stop17h 55m
Delta
Deal found 3/30![Delta logo]()
$388
This Delta deal was found by Cheapflights users on 3/31. 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 9/115:30 am
PHL
- LIH
2 stops17h 42m
Delta
Deal found 3/31![Delta logo]()
$394
This United Airlines deal was found by Cheapflights users on 4/2. 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.
Sun 5/36:10 am
PHL
- LIH
3 stops22h 11m
United Airlines
Deal found 4/2![United Airlines logo]()
$547
This Delta deal was found by Cheapflights users on 3/29. 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 6/137:00 am
PHL
- LIH
1 stop18h 01m
Delta
Deal found 3/29![Delta logo]()
$582
Find flight deals from Philadelphia to Kaua'i
Keep the following information in mind while searching for Philadelphia to Kaua'i flight deals. Data was last updated April 3, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $502 (Delta) |
One-way from | $278 (Southwest) |
Popular in | December |
Cheapest in | February |
Average price | $1,053 |
Cheapflights Fare Finder
Customize your flight search to find flights from Philadelphia 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 April 3, 2026.
Use the filters below to find and compare flights from Philadelphia to Kaua'i that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PhiladelphiaLihue
PHL - LIH
PHLLIH
Philadelphia
Sat 4/25
3:42 pm-5:40 pm
2 stops31h 58m
Lihue
Sun 5/3
9:25 pm-7:18 pm
2 stops15h 53m
$563
PhiladelphiaLihue
PHL - LIH
PHLLIH
Philadelphia
Tue 5/5
7:22 am-9:26 pm
1 stop20h 04m
Lihue
Tue 5/12
12:11 pm-3:45 pm
1 stop21h 34m
$572
PhiladelphiaLihue
PHL - LIH
PHLLIH
Philadelphia
Tue 5/5
6:58 pm-1:24 pm
2 stops24h 26m
Lihue
Tue 5/12
11:12 am-3:45 pm
2 stops22h 33m
$671
PhiladelphiaLihue
PHL - LIH
PHLLIH
Philadelphia
Thu 4/23
7:22 am-9:26 pm
1 stop20h 04m
Lihue
Sun 5/3
9:00 pm-6:02 am
2 stops27h 02m
$738
PhiladelphiaLihue
PHL - LIH
PHLLIH
Philadelphia
Fri 4/10
10:00 am-7:53 pm
2 stops15h 53m
Lihue
Sat 4/18
12:40 pm-8:15 am
1 stop13h 35m
$900
PhiladelphiaLihue
PHL - LIH
PHLLIH
Philadelphia
Fri 4/10
7:00 am-6:50 pm
2 stops17h 50m
Lihue
Sun 4/19
9:25 pm-6:08 pm
2 stops14h 43m
$905
PhiladelphiaLihue
PHL - LIH
PHLLIH
Philadelphia
Wed 5/20
7:10 am-7:06 pm
1 stop17h 56m
Lihue
Thu 6/4
9:55 pm-11:12 pm
2 stops19h 17m
$910
Quickest round-trip
PhiladelphiaLihue
PHL - LIH
PHLLIH
Philadelphia
Fri 4/10
10:00 am-7:53 pm
2 stops15h 53m
Lihue
Sun 4/19
11:00 pm-5:15 pm
1 stop12h 15m
$928
Cheapest one-way
PhiladelphiaLihue
PHL - LIH
PHLLIH
Philadelphia
Sun 5/3
5:20 am-4:10 pm
2 stops16h 50m
$278
PhiladelphiaLihue
PHL - LIH
PHLLIH
Philadelphia
Thu 9/10
7:05 am-7:20 pm
1 stop18h 15m
$330
Showing 1-10 of 14 resultsSorted by cheapest first
Best time to book a flight from Philadelphia to Kaua'i
Have a flexible travel schedule? Discover the best time to fly to Kaua'i from Philadelphia with our price prediction graph.
PHL-LIH
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 Philadelphia to Kaua'i
PHL-zzFUS
PHL-LIH
What is the cheapest month to book a flight from Philadelphia to Kaua'i?
Currently, August is the cheapest month in which you can book a flight from Philadelphia to Kaua'i (average of $254). Flying from Philadelphia to Kaua'i in June is currently the most expensive (average of $657). 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.
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 April 3, 2026.
Get a feel of what it's like to fly with United Airlines and American Airlines from Philadelphia to Kaua'i by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.4
Boarding
7.7
Entertainment
7.1
Crew
8.1
Comfort
7.3
Food
6.6
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
Overall
7.4
Boarding
7.7
Entertainment
7.1
Crew
8.1
Comfort
7.3
Food
6.6
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
Overall
7.4
Boarding
7.7
Entertainment
7.1
Crew
8.1
Comfort
7.3
Food
6.6
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
Related info for your journey
Find useful and relevant information for your journey from Philadelphia to Kaua'i. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Search flights from Philadelphia to Kaua'i by cabin class
Find flights from Philadelphia to Kaua'i, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Philadelphia and Kaua'i flights
Browse other Philadelphia and Kaua'i flight options. Last updated on April 3, 2026.
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Check out other popular destinations found by fellow travelers in 2026
Top 2 airlines flying from Philadelphia to Kaua'i
Discover the top 2 airlines that operate flights from Philadelphia 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 April 3, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$641 | Average$1,055 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$667 | Average$984 | FlexibilityNo cancel fee | On-time69% |