$340+ 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 8/6. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — LIH
Jun 21 — Jun 281
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
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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 May 22, 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 May 22, 2026.
This Expedia deal was found by Cheapflights users on 5/18. 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.
Sun 10/46:39 pm
PHL
- LIH
1 stop26h 06m
Multiple Airlines
Mon 10/55:02 pm
LIH
- PHL
2 stops18h 37m
Multiple Airlines
Deal found 5/18![Multiple Airlines logo]()
$619
This Alaska Airlines deal was found by Cheapflights users on 5/19. 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 10/64:06 pm
PHL
- LIH
2 stops23h 37m
Alaska Airlines
Wed 10/1410:31 pm
LIH
- PHL
1 stop13h 08m
Alaska Airlines
Deal found 5/19![Alaska Airlines logo]()
$633
This Orbitz deal was found by Cheapflights users on 5/19. 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.
Tue 10/64:06 pm
PHL
- LIH
2 stops23h 37m
Multiple Airlines
Wed 10/141:43 pm
LIH
- PHL
2 stops19h 23m
Multiple Airlines
Deal found 5/19![Multiple Airlines logo]()
$634
This Southwest deal was found by Cheapflights users on 5/19. 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.
Thu 11/125:00 am
PHL
- LIH
2 stops16h 15m
Southwest
Tue 11/179:05 pm
LIH
- PHL
2 stops14h 30m
Southwest
Deal found 5/19![Southwest logo]()
$646
This American Airlines deal was found by Cheapflights users on 5/21. 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 54m
American Airlines
Thu 9/101:44 pm
LIH
- PHL
1 stop12h 26m
American Airlines
Deal found 5/21![American Airlines logo]()
$652
This American Airlines deal was found by Cheapflights users on 5/19. 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 11/127:05 am
PHL
- LIH
1 stop13h 49m
American Airlines
Tue 11/1710:44 pm
LIH
- PHL
1 stop13h 53m
American Airlines
Deal found 5/19![American Airlines logo]()
$660
This Alaska Airlines deal was found by Cheapflights users on 5/19. 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 stops19h 10m
Multiple Airlines
Thu 9/1011:25 am
LIH
- PHL
1 stop22h 20m
Multiple Airlines
Deal found 5/19![Multiple Airlines logo]()
$662
This Kiwi.com deal was found by Cheapflights users on 5/19. 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.
Thu 11/127:00 am
PHL
- LIH
2 stops18h 13m
Multiple Airlines
Tue 11/1711:24 pm
LIH
- PHL
1 stop12h 25m
Multiple Airlines
Deal found 5/19![Multiple Airlines logo]()
$663
This Travelocity deal was found by Cheapflights users on 5/20. 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.
Mon 8/244:48 pm
PHL
- LIH
2 stops22h 54m
Multiple Airlines
Fri 8/289:43 am
LIH
- PHL
2 stops24h 02m
Multiple Airlines
Deal found 5/20![Multiple Airlines logo]()
$664
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 May 22, 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 May 22, 2026.
This American Airlines deal was found by Cheapflights users on 5/21. 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 54m
American Airlines
Thu 9/101:44 pm
LIH
- PHL
2 stops14h 01m
American Airlines
Deal found 5/21![American Airlines logo]()
$658
This Alaska Airlines deal was found by Cheapflights users on 5/19. 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.
Sat 10/244:06 pm
PHL
- LIH
2 stops26h 56m
Multiple Airlines
Sat 10/314:52 pm
LIH
- PHL
2 stops17h 33m
Multiple Airlines
Deal found 5/19![Multiple Airlines logo]()
$698
This United Airlines deal was found by Cheapflights users on 5/18. 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 6/176:00 am
PHL
- LIH
1 stop13h 16m
United Airlines
Wed 6/242:31 pm
LIH
- PHL
2 stops13h 59m
United Airlines
Deal found 5/18![United Airlines logo]()
$721
This Delta deal was found by Cheapflights users on 5/17. 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 9/35:30 am
PHL
- LIH
2 stops17h 42m
Delta
Thu 9/109:26 pm
LIH
- PHL
2 stops15h 01m
Delta
Deal found 5/17![Delta logo]()
$723
This Alaska Airlines deal was found by Cheapflights users on 5/21. 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 9/184:48 pm
PHL
- LIH
2 stops27h 42m
Multiple Airlines
Fri 9/2510:51 am
LIH
- PHL
2 stops24h 16m
Multiple Airlines
Deal found 5/21![Multiple Airlines logo]()
$713
This American Airlines deal was found by Cheapflights users on 5/21. 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.
Mon 7/67:05 am
PHL
- LIH
1 stop19h 43m
American Airlines
Mon 7/1310:25 pm
LIH
- PHL
1 stop14h 16m
American Airlines
Deal found 5/21![American Airlines logo]()
$738
This United Airlines deal was found by Cheapflights users on 5/18. 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 9/18:00 am
PHL
- LIH
1 stop13h 40m
United Airlines
Sat 9/510:48 pm
LIH
- PHL
1 stop12h 42m
United Airlines
Deal found 5/18![United Airlines logo]()
$738
This Delta deal was found by Cheapflights users on 5/18. 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 7/97:05 am
PHL
- LIH
1 stop17h 58m
Delta
Wed 7/159:55 pm
LIH
- PHL
2 stops15h 30m
Delta
Deal found 5/18![Delta logo]()
$748
This Alaska Airlines deal was found by Cheapflights users on 5/21. 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 9/34:48 pm
PHL
- LIH
2 stops27h 42m
Multiple Airlines
Thu 9/108:03 pm
LIH
- PHL
2 stops13h 42m
Multiple Airlines
Deal found 5/21![Multiple Airlines logo]()
$734
This American Airlines deal was found by Cheapflights users on 5/21. 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 6/91:22 pm
PHL
- LIH
1 stop12h 59m
American Airlines
Mon 6/159:51 pm
LIH
- PHL
1 stop12h 36m
American Airlines
Deal found 5/21![American Airlines logo]()
$746
This Alaska Airlines deal was found by Cheapflights users on 5/18. 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 8/257:02 am
PHL
- LIH
2 stops19h 10m
Multiple Airlines
Wed 8/267:12 am
LIH
- PHL
2 stops16h 28m
Multiple Airlines
Deal found 5/18![Multiple Airlines logo]()
$750
Last-minute flights from Philadelphia to Kaua'iDiscover last-minute flight deals from Philadelphia to Kaua'i. Data last updated May 22, 2026 and is based on user searches.
Discover last-minute flight deals from Philadelphia to Kaua'i. Data last updated May 22, 2026 and is based on user searches.
This Alaska Airlines deal was found by Cheapflights users on 5/20. 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 5/264:45 pm
PHL
- LIH
1 stop24h 17m
Alaska Airlines
Wed 6/312:30 pm
LIH
- PHL
1 stop23h 46m
Alaska Airlines
Deal found 5/20![Alaska Airlines logo]()
$745
This American Airlines deal was found by Cheapflights users on 5/18. 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 5/267:00 am
PHL
- LIH
1 stop13h 23m
American Airlines
Wed 6/39:51 pm
LIH
- PHL
1 stop12h 36m
American Airlines
Deal found 5/18![American Airlines logo]()
$746
This Alaska Airlines deal was found by Cheapflights users on 5/20. 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 5/264:45 pm
PHL
- LIH
2 stops27h 24m
Multiple Airlines
Wed 6/312:30 pm
LIH
- PHL
1 stop23h 46m
Multiple Airlines
Deal found 5/20![Multiple Airlines logo]()
$750
This Delta deal was found by Cheapflights users on 5/19. 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 5/265:45 am
PHL
- LIH
2 stops19h 21m
Delta
Wed 6/38:40 pm
LIH
- PHL
2 stops13h 32m
Delta
Deal found 5/19![Delta logo]()
$757
This Expedia deal was found by Cheapflights users on 5/17. 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 6/14:45 pm
PHL
- LIH
2 stops22h 51m
Multiple Airlines
Mon 6/810:54 am
LIH
- PHL
2 stops22h 51m
Multiple Airlines
Deal found 5/17![Multiple Airlines logo]()
$681
This Alaska Airlines deal was found by Cheapflights users on 5/17. 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 6/14:45 pm
PHL
- LIH
1 stop24h 17m
Alaska Airlines
Mon 6/810:26 pm
LIH
- PHL
1 stop13h 50m
Alaska Airlines
Deal found 5/17![Alaska Airlines logo]()
$737
This Alaska Airlines deal was found by Cheapflights users on 5/20. 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 6/47:00 am
PHL
- LIH
2 stops17h 48m
Multiple Airlines
Mon 6/810:26 pm
LIH
- PHL
1 stop13h 50m
Multiple Airlines
Deal found 5/20![Multiple Airlines logo]()
$752
This Alaska Airlines deal was found by Cheapflights users on 5/17. 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 6/47:00 am
PHL
- LIH
2 stops20h 52m
Multiple Airlines
Thu 6/1112:31 pm
LIH
- PHL
1 stop11h 42m
Multiple Airlines
Deal found 5/17![Multiple Airlines logo]()
$763
This United Airlines deal was found by Cheapflights users on 5/18. 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 6/176:00 am
PHL
- LIH
1 stop13h 16m
United Airlines
Wed 6/242:31 pm
LIH
- PHL
2 stops13h 59m
United Airlines
Deal found 5/18![United Airlines logo]()
$721
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 May 22, 2026.
Search for one-way flight options from Philadelphia to Kaua'i. Find affordable one-way fares based on user searches. Data last updated May 22, 2026.
This American Airlines deal was found by Cheapflights users on 5/21. 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 54m
American Airlines
Deal found 5/21![American Airlines logo]()
$340
This American Airlines deal was found by Cheapflights users on 5/21. 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 6/309:46 am
PHL
- LIH
1 stop16h 35m
American Airlines
Deal found 5/21![American Airlines logo]()
$398
This Delta deal was found by Cheapflights users on 5/17. 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 7/245:40 am
PHL
- LIH
2 stops19h 23m
Delta
Deal found 5/17![Delta logo]()
$404
This United Airlines deal was found by Cheapflights users on 5/21. 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 6/3010:32 am
PHL
- LIH
2 stops15h 42m
United Airlines
Deal found 5/21![United Airlines logo]()
$406
This American Airlines deal was found by Cheapflights users on 5/21. 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 7/2410:35 am
PHL
- LIH
2 stops16h 13m
American Airlines
Deal found 5/21![American Airlines logo]()
$456
This Delta deal was found by Cheapflights users on 5/19. 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.
Sun 6/215:40 am
PHL
- LIH
2 stops19h 22m
Delta
Deal found 5/19![Delta logo]()
$478
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 May 22, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $619 (Expedia) |
One-way from | $340 (American Airlines) |
Popular in | December |
Cheapest in | February |
Average price | $803 |
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 May 22, 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
Thu 9/3
11:14 am-8:08 pm
1 stop14h 54m
Lihue
Thu 9/10
1:44 pm-9:45 am
2 stops14h 01m
$658
PhiladelphiaLihue
PHL - LIH
PHLLIH
Philadelphia
Sat 10/24
4:06 pm-1:02 pm
2 stops26h 56m
Lihue
Sat 10/31
4:52 pm-4:25 pm
2 stops17h 33m
$698
PhiladelphiaLihue
PHL - LIH
PHLLIH
Philadelphia
Fri 9/18
4:48 pm-2:30 pm
2 stops27h 42m
Lihue
Fri 9/25
10:51 am-5:07 pm
2 stops24h 16m
$713
PhiladelphiaLihue
PHL - LIH
PHLLIH
Philadelphia
Wed 6/17
6:00 am-1:16 pm
1 stop13h 16m
Lihue
Wed 6/24
2:31 pm-10:30 am
2 stops13h 59m
$721
PhiladelphiaLihue
PHL - LIH
PHLLIH
Philadelphia
Thu 9/3
5:30 am-5:12 pm
2 stops17h 42m
Lihue
Thu 9/10
9:26 pm-6:27 pm
2 stops15h 01m
$723
PhiladelphiaLihue
PHL - LIH
PHLLIH
Philadelphia
Thu 9/3
4:48 pm-2:30 pm
2 stops27h 42m
Lihue
Thu 9/10
8:03 pm-3:45 pm
2 stops13h 42m
$734
PhiladelphiaLihue
PHL - LIH
PHLLIH
Philadelphia
Mon 7/6
7:05 am-8:48 pm
1 stop19h 43m
Lihue
Mon 7/13
10:25 pm-6:41 pm
1 stop14h 16m
$738
PhiladelphiaLihue
PHL - LIH
PHLLIH
Philadelphia
Tue 9/1
8:00 am-3:40 pm
1 stop13h 40m
Lihue
Sat 9/5
10:48 pm-5:30 pm
1 stop12h 42m
$738
Quickest round-trip
PhiladelphiaLihue
PHL - LIH
PHLLIH
Philadelphia
Tue 6/9
1:22 pm-8:21 pm
1 stop12h 59m
Lihue
Mon 6/15
9:51 pm-4:27 pm
1 stop12h 36m
$746
PhiladelphiaLihue
PHL - LIH
PHLLIH
Philadelphia
Thu 7/9
7:05 am-7:03 pm
1 stop17h 58m
Lihue
Wed 7/15
9:55 pm-7:25 pm
2 stops15h 30m
$748
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, 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 May 22, 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
Boarding
7.7
Overall
7.4
Crew
8.1
Entertainment
7.1
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
Comfort
7.3
Food
6.6
Boarding
7.7
Overall
7.4
Crew
8.1
Entertainment
7.1
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
Comfort
7.3
Food
6.6
Boarding
7.7
Overall
7.4
Crew
8.1
Entertainment
7.1
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 May 22, 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 May 22, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$647 | Average$1,008 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$667 | Average$992 | FlexibilityNo cancel fee | On-time69% |