$308+ 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 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — LIH
Jul 7 — Jul 141
Round-trip
1 adult, Economy
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Find cheap flights from Philadelphia to Kaua'i with Cheapflights
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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
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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
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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 June 7, 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 June 7, 2026.
This American Airlines deal was found by Cheapflights users on 6/6. 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 9/311:14 am
PHL
- LIH
1 stop14h 55m
American Airlines
Thu 9/101:25 pm
LIH
- PHL
1 stop11h 40m
American Airlines
Deal found 6/6![American Airlines logo]()
$652
This Orbitz deal was found by Cheapflights users on 6/5. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/24:25 pm
PHL
- LIH
2 stops23h 20m
Multiple Airlines
Sat 11/143:06 pm
LIH
- PHL
2 stops20h 43m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$659
This Delta deal was found by Cheapflights users on 6/3. 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 10/67:00 am
PHL
- LIH
2 stops18h 22m
Delta
Wed 10/149:45 pm
LIH
- PHL
2 stops13h 55m
Delta
Deal found 6/3![Delta logo]()
$663
This Travelocity deal was found by Cheapflights users on 6/2. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/64:06 pm
PHL
- LIH
2 stops26h 56m
Multiple Airlines
Wed 10/149:01 am
LIH
- PHL
2 stops14h 39m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$664
This American Airlines deal was found by Cheapflights users on 6/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/257:05 am
PHL
- LIH
1 stop13h 50m
American Airlines
Sat 8/2910:00 pm
LIH
- PHL
1 stop14h 34m
American Airlines
Deal found 6/2![American Airlines logo]()
$676
This Orbitz deal was found by Cheapflights users on 6/3. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/194:48 pm
PHL
- LIH
2 stops27h 42m
Multiple Airlines
Thu 9/2411:25 am
LIH
- PHL
1 stop22h 20m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$681
This American Airlines deal was found by Cheapflights users on 6/4. 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 11/37:05 am
PHL
- LIH
1 stop13h 49m
American Airlines
Fri 11/1310:44 pm
LIH
- PHL
1 stop11h 00m
American Airlines
Deal found 6/4![American Airlines logo]()
$682
This Alaska Airlines deal was found by Cheapflights users on 6/4. 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.
Mon 11/27:00 am
PHL
- LIH
1 stop20h 19m
Alaska Airlines
Thu 11/1211:24 pm
LIH
- PHL
1 stop12h 25m
Alaska Airlines
Deal found 6/4![Alaska Airlines logo]()
$684
This Kiwi.com deal was found by Cheapflights users on 6/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/37:00 am
PHL
- LIH
2 stops16h 02m
Multiple Airlines
Sun 11/1511:24 pm
LIH
- PHL
1 stop12h 25m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$685
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 June 7, 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 June 7, 2026.
This Alaska Airlines deal was found by Cheapflights users on 6/4. 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.
Mon 11/27:00 am
PHL
- LIH
2 stops19h 59m
Multiple Airlines
Thu 11/1211:24 pm
LIH
- PHL
1 stop12h 25m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$658
This United Airlines deal was found by Cheapflights users on 6/3. 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 10/68:00 am
PHL
- LIH
1 stop13h 40m
United Airlines
Wed 10/1412:50 pm
LIH
- PHL
1 stop12h 59m
United Airlines
Deal found 6/3![United Airlines logo]()
$700
This Alaska Airlines deal was found by Cheapflights users on 6/5. 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 10/67:00 am
PHL
- LIH
1 stop13h 45m
Alaska Airlines
Wed 10/1410:31 pm
LIH
- PHL
1 stop13h 08m
Alaska Airlines
Deal found 6/5![Alaska Airlines logo]()
$700
This Alaska Airlines deal was found by Cheapflights users on 6/6. 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 10/297:00 am
PHL
- LIH
2 stops18h 31m
Multiple Airlines
Mon 11/211:24 pm
LIH
- PHL
1 stop12h 25m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$658
This Alaska Airlines deal was found by Cheapflights users on 6/6. 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 10/297:00 am
PHL
- LIH
1 stop20h 30m
Alaska Airlines
Mon 11/211:24 pm
LIH
- PHL
1 stop12h 25m
Alaska Airlines
Deal found 6/6![Alaska Airlines logo]()
$705
This Alaska Airlines deal was found by Cheapflights users on 6/6. 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 9/37:02 am
PHL
- LIH
2 stops18h 29m
Multiple Airlines
Thu 9/1011:57 am
LIH
- PHL
2 stops21h 48m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$687
This Alaska Airlines deal was found by Cheapflights users on 6/3. 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.
Mon 9/217:00 am
PHL
- LIH
2 stops18h 31m
Multiple Airlines
Wed 9/239:00 am
LIH
- PHL
2 stops14h 40m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$687
Last-minute flights from Philadelphia to Kaua'iDiscover last-minute flight deals from Philadelphia to Kaua'i. Data last updated June 7, 2026 and is based on user searches.
Discover last-minute flight deals from Philadelphia to Kaua'i. Data last updated June 7, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 6/4. 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.
Wed 6/106:00 am
PHL
- LIH
2 stops15h 37m
United Airlines
Wed 6/172:31 pm
LIH
- PHL
2 stops13h 54m
United Airlines
Deal found 6/4![United Airlines logo]()
$777
This American Airlines deal was found by Cheapflights users on 6/4. 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 6/111:22 pm
PHL
- LIH
1 stop12h 59m
American Airlines
Mon 6/159:51 pm
LIH
- PHL
1 stop12h 36m
American Airlines
Deal found 6/4![American Airlines logo]()
$766
This United Airlines deal was found by Cheapflights users on 6/4. 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.
Thu 6/116:15 am
PHL
- LIH
2 stops15h 22m
United Airlines
Tue 6/1610:44 pm
LIH
- PHL
1 stop12h 33m
United Airlines
Deal found 6/4![United Airlines logo]()
$772
This American Airlines deal was found by Cheapflights users on 6/4. 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 7/21:22 pm
PHL
- LIH
1 stop13h 26m
American Airlines
Wed 7/81:19 pm
LIH
- PHL
1 stop12h 38m
American Airlines
Deal found 6/4![American Airlines logo]()
$733
This Kiwi.com deal was found by Cheapflights users on 6/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/67:33 am
PHL
- LIH
1 stop19h 52m
Multiple Airlines
Mon 7/136:16 pm
LIH
- PHL
2 stops15h 07m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$731
This Expedia deal was found by Cheapflights users on 6/6. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/67:33 am
PHL
- LIH
1 stop19h 52m
Alaska Airlines
Mon 7/1310:28 pm
LIH
- PHL
1 stop12h 15m
Alaska Airlines
Deal found 6/6![Alaska Airlines logo]()
$734
This United Airlines deal was found by Cheapflights users on 6/4. 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.
Mon 7/66:00 am
PHL
- LIH
1 stop13h 16m
United Airlines
Mon 7/131:17 pm
LIH
- PHL
1 stop12h 33m
United Airlines
Deal found 6/4![United Airlines logo]()
$752
This American Airlines deal was found by Cheapflights users on 6/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/157:05 am
PHL
- LIH
1 stop19h 43m
American Airlines
Wed 7/221:19 pm
LIH
- PHL
2 stops14h 29m
American Airlines
Deal found 6/2![American Airlines logo]()
$764
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 June 7, 2026.
Search for one-way flight options from Philadelphia to Kaua'i. Find affordable one-way fares based on user searches. Data last updated June 7, 2026.
This Alaska Airlines deal was found by Cheapflights users on 6/5. 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.
Wed 9/97:00 am
PHL
- LIH
2 stops32h 42m
Alaska Airlines
Deal found 6/5![Alaska Airlines logo]()
$308
This Delta deal was found by Cheapflights users on 6/5. 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 9/97:05 am
PHL
- LIH
1 stop18h 15m
Delta
Deal found 6/5![Delta logo]()
$326
This Delta deal was found by Cheapflights users on 6/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/27:20 am
PHL
- LIH
2 stops17h 47m
Delta
Deal found 6/2![Delta logo]()
$332
This United Airlines deal was found by Cheapflights users on 6/4. 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.
Sat 7/48:00 am
PHL
- LIH
1 stop13h 37m
United Airlines
Deal found 6/4![United Airlines logo]()
$346
This American Airlines deal was found by Cheapflights users on 6/4. 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 8/611:14 am
PHL
- LIH
1 stop14h 55m
American Airlines
Deal found 6/4![American Airlines logo]()
$350
This Kiwi.com deal was found by Cheapflights users on 6/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/77:02 am
PHL
- LIH
2 stops18h 29m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$353
This Delta deal was found by Cheapflights users on 6/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/65:45 am
PHL
- LIH
2 stops19h 22m
Delta
Deal found 6/2![Delta logo]()
$356
This Southwest deal was found by Cheapflights users on 6/4. 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.
Fri 9/115:25 am
PHL
- LIH
2 stops16h 45m
Southwest
Deal found 6/4![Southwest logo]()
$362
This American Airlines deal was found by Cheapflights users on 6/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/26:43 am
PHL
- LIH
1 stop19h 26m
American Airlines
Deal found 6/2![American Airlines logo]()
$384
This American Airlines deal was found by Cheapflights users on 6/6. 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.
Fri 7/241:22 pm
PHL
- LIH
1 stop13h 26m
American Airlines
Deal found 6/6![American Airlines logo]()
$405
This Alaska Airlines deal was found by Cheapflights users on 6/4. 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.
Fri 7/35:46 pm
PHL
- LIH
2 stops28h 34m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$406
This Delta deal was found by Cheapflights users on 6/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/247:05 am
PHL
- LIH
1 stop17h 53m
Delta
Deal found 6/2![Delta logo]()
$408
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 June 7, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $652 (American Airlines) |
One-way from | $308 (Alaska Airlines) |
Popular in | December |
Cheapest in | February |
Average price | $992 |
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 June 7, 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
Mon 11/2
7:00 am-9:59 pm
2 stops19h 59m
Lihue
Thu 11/12
11:24 pm-4:49 pm
1 stop12h 25m
$658
PhiladelphiaLihue
PHL - LIH
PHLLIH
Philadelphia
Thu 10/29
7:00 am-7:31 pm
2 stops18h 31m
Lihue
Mon 11/2
11:24 pm-4:49 pm
1 stop12h 25m
$658
PhiladelphiaLihue
PHL - LIH
PHLLIH
Philadelphia
Thu 9/3
7:02 am-7:31 pm
2 stops18h 29m
Lihue
Thu 9/10
11:57 am-3:45 pm
2 stops21h 48m
$687
PhiladelphiaLihue
PHL - LIH
PHLLIH
Philadelphia
Mon 9/21
7:00 am-7:31 pm
2 stops18h 31m
Lihue
Wed 9/23
9:00 am-5:40 am
2 stops14h 40m
$687
Quickest round-trip
PhiladelphiaLihue
PHL - LIH
PHLLIH
Philadelphia
Tue 10/6
8:00 am-3:40 pm
1 stop13h 40m
Lihue
Wed 10/14
12:50 pm-7:49 am
1 stop12h 59m
$700
PhiladelphiaLihue
PHL - LIH
PHLLIH
Philadelphia
Tue 10/6
7:00 am-2:45 pm
1 stop13h 45m
Lihue
Wed 10/14
10:31 pm-5:39 pm
1 stop13h 08m
$700
PhiladelphiaLihue
PHL - LIH
PHLLIH
Philadelphia
Thu 10/29
7:00 am-9:30 pm
1 stop20h 30m
Lihue
Mon 11/2
11:24 pm-4:49 pm
1 stop12h 25m
$705
Cheapest one-way
PhiladelphiaLihue
PHL - LIH
PHLLIH
Philadelphia
Wed 9/2
7:20 am-7:07 pm
2 stops17h 47m
$332
Quickest one-way
PhiladelphiaLihue
PHL - LIH
PHLLIH
Philadelphia
Sat 7/4
8:00 am-3:37 pm
1 stop13h 37m
$346
PhiladelphiaLihue
PHL - LIH
PHLLIH
Philadelphia
Thu 8/6
11:14 am-8:09 pm
1 stop14h 55m
$350
Showing 1-10 of 17 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, February is the cheapest month in which you can book a flight from Philadelphia to Kaua'i (average of $491). Flying from Philadelphia to Kaua'i in December is currently the most expensive (average of $820). 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 June 7, 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.
Comfort
7.3
Food
6.6
Overall
7.4
Crew
8.1
Entertainment
7.1
Boarding
7.7
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
Comfort
7.3
Food
6.6
Overall
7.4
Crew
8.1
Entertainment
7.1
Boarding
7.7
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
Comfort
7.3
Food
6.6
Overall
7.4
Crew
8.1
Entertainment
7.1
Boarding
7.7
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
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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Alternative routes for Philadelphia to Kaua'i
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Complete your trip
Complete your trip to Kaua'i by adding a car rental and/or hotel reservation to your travel itinerary.
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 June 7, 2026.
Popular flight searches
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 June 7, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$641 | Average$1,006 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$667 | Average$992 | FlexibilityNo cancel fee | On-time69% |