$328+ Cheap flights from Philadelphia to Kailua-Kona (PHL - KOA)
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 4/23. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — KOA
may. 18 — may. 251
Round-trip
1 adult, Economy
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Cheapest flights from Philadelphia to Kailua-KonaExplore the most affordable flight options available from Philadelphia to Kailua-Kona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 18, 2026.
Explore the most affordable flight options available from Philadelphia to Kailua-Kona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 18, 2026.
This Alaska Airlines deal was found by Cheapflights users on 4/14. 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.
mar. 9/157:00 am
PHL
- KOA
1 stop20h 17m
Alaska Airlines
jue. 10/1510:30 am
KOA
- PHL
1 stop12h 57m
Alaska Airlines
Deal found 4/14![Alaska Airlines logo]()
$552
This Expedia deal was found by Cheapflights users on 4/14. 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.
mar. 9/154:44 pm
PHL
- KOA
2 stops25h 59m
Multiple Airlines
jue. 10/1510:30 am
KOA
- PHL
1 stop12h 57m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$557
This American Airlines deal was found by Cheapflights users on 4/14. 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.
lun. 8/247:05 am
PHL
- KOA
1 stop14h 35m
American Airlines
lun. 8/313:35 pm
KOA
- PHL
2 stops13h 55m
American Airlines
Deal found 4/14![American Airlines logo]()
$558
This Alaska Airlines deal was found by Cheapflights users on 4/14. 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.
lun. 8/244:44 pm
PHL
- KOA
2 stops27h 24m
Multiple Airlines
lun. 8/315:02 pm
KOA
- PHL
2 stops16h 42m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$562
This Alaska Airlines deal was found by Cheapflights users on 4/13. 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.
mar. 12/87:00 am
PHL
- KOA
2 stops16h 16m
Multiple Airlines
mié. 12/96:30 pm
KOA
- PHL
2 stops17h 26m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$563
This American Airlines deal was found by Cheapflights users on 4/15. 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.
lun. 11/97:05 am
PHL
- KOA
1 stop13h 39m
American Airlines
jue. 11/194:32 pm
KOA
- PHL
1 stop11h 26m
American Airlines
Deal found 4/15![American Airlines logo]()
$572
This United Airlines deal was found by Cheapflights users on 4/16. 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.
lun. 8/248:00 am
PHL
- KOA
1 stop13h 43m
United Airlines
lun. 8/311:01 pm
KOA
- PHL
2 stops14h 42m
United Airlines
Deal found 4/16![United Airlines logo]()
$578
This American Airlines deal was found by Cheapflights users on 4/13. 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.
mié. 5/67:13 am
PHL
- KOA
1 stop13h 13m
American Airlines
mar. 5/191:22 pm
KOA
- PHL
2 stops14h 14m
American Airlines
Deal found 4/13![American Airlines logo]()
$588
This American Airlines deal was found by Cheapflights users on 4/13. 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.
lun. 8/177:05 am
PHL
- KOA
1 stop14h 35m
American Airlines
lun. 8/249:45 pm
KOA
- PHL
2 stops14h 09m
American Airlines
Deal found 4/13![American Airlines logo]()
$598
This American Airlines deal was found by Cheapflights users on 4/14. 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.
dom. 11/86:35 am
PHL
- KOA
1 stop13h 27m
American Airlines
jue. 11/194:32 pm
KOA
- PHL
1 stop11h 26m
American Airlines
Deal found 4/14![American Airlines logo]()
$600
Best flights from Philadelphia to Kailua-KonaDiscover carefully curated flight deals from Philadelphia to Kailua-Kona that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated abril 18, 2026.
Discover carefully curated flight deals from Philadelphia to Kailua-Kona that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated abril 18, 2026.
This Alaska Airlines deal was found by Cheapflights users on 4/14. 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.
lun. 8/244:44 pm
PHL
- KOA
2 stops27h 24m
Multiple Airlines
lun. 8/315:02 pm
KOA
- PHL
2 stops16h 42m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$562
This Delta deal was found by Cheapflights users on 4/13. 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.
lun. 8/175:30 am
PHL
- KOA
2 stops19h 04m
Delta
lun. 8/248:40 pm
KOA
- PHL
2 stops17h 53m
Delta
Deal found 4/13![Delta logo]()
$605
This United Airlines deal was found by Cheapflights users on 4/14. 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.
dom. 8/236:00 am
PHL
- KOA
1 stop12h 50m
United Airlines
mar. 8/252:05 pm
KOA
- PHL
1 stop11h 44m
United Airlines
Deal found 4/14![United Airlines logo]()
$620
This Alaska Airlines deal was found by Cheapflights users on 4/16. 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.
mar. 6/27:16 pm
PHL
- KOA
2 stops24h 20m
Multiple Airlines
lun. 6/88:00 am
KOA
- PHL
1 stop15h 35m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$630
This United Airlines deal was found by Cheapflights users on 4/15. 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.
jue. 4/308:00 am
PHL
- KOA
2 stops17h 50m
United Airlines
lun. 5/411:04 pm
KOA
- PHL
1 stop11h 55m
United Airlines
Deal found 4/15![United Airlines logo]()
$662
This Delta deal was found by Cheapflights users on 4/13. 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.
mar. 6/27:10 am
PHL
- KOA
2 stops18h 10m
Delta
lun. 6/89:37 pm
KOA
- PHL
2 stops15h 43m
Delta
Deal found 4/13![Delta logo]()
$680
This Alaska Airlines deal was found by Cheapflights users on 4/17. 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.
dom. 5/36:58 pm
PHL
- KOA
1 stop24h 38m
Multiple Airlines
jue. 5/79:00 pm
KOA
- PHL
2 stops27h 02m
Multiple Airlines
Deal found 4/17![Multiple Airlines logo]()
$660
This Delta deal was found by Cheapflights users on 4/13. 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.
mar. 8/47:08 am
PHL
- KOA
1 stop16h 27m
Delta
jue. 8/138:40 pm
KOA
- PHL
2 stops17h 53m
Delta
Deal found 4/13![Delta logo]()
$700
This United Airlines deal was found by Cheapflights users on 4/13. 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.
mar. 7/710:32 am
PHL
- KOA
2 stops15h 15m
United Airlines
mar. 8/182:05 pm
KOA
- PHL
2 stops13h 41m
United Airlines
Deal found 4/13![United Airlines logo]()
$708
Last-minute flights from Philadelphia to Kailua-KonaDiscover last-minute flight deals from Philadelphia to Kailua-Kona. Data last updated abril 18, 2026 and is based on user searches.
Discover last-minute flight deals from Philadelphia to Kailua-Kona. Data last updated abril 18, 2026 and is based on user searches.
This Alaska Airlines deal was found by Cheapflights users on 4/13. 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.
lun. 4/276:58 pm
PHL
- KOA
1 stop24h 38m
Multiple Airlines
mar. 5/59:00 pm
KOA
- PHL
2 stops27h 02m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$628
This Alaska Airlines deal was found by Cheapflights users on 4/14. 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.
mar. 4/287:22 am
PHL
- KOA
1 stop18h 30m
Multiple Airlines
mar. 5/59:00 pm
KOA
- PHL
2 stops27h 02m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$629
This American Airlines deal was found by Cheapflights users on 4/14. 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.
mar. 4/287:13 am
PHL
- KOA
1 stop13h 13m
American Airlines
mar. 5/51:22 pm
KOA
- PHL
1 stop11h 58m
American Airlines
Deal found 4/14![American Airlines logo]()
$636
This Alaska Airlines deal was found by Cheapflights users on 4/17. 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.
mar. 4/287:22 am
PHL
- KOA
1 stop18h 30m
Alaska Airlines
mar. 5/58:00 am
KOA
- PHL
1 stop16h 02m
Alaska Airlines
Deal found 4/17![Alaska Airlines logo]()
$656
This Delta deal was found by Cheapflights users on 4/13. 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.
jue. 4/306:05 am
PHL
- KOA
2 stops18h 58m
Delta
lun. 5/119:55 pm
KOA
- PHL
2 stops18h 17m
Delta
Deal found 4/13![Delta logo]()
$635
This Expedia deal was found by Cheapflights users on 4/13. 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.
jue. 4/307:22 am
PHL
- KOA
1 stop18h 30m
Alaska Airlines
lun. 5/118:00 am
KOA
- PHL
1 stop16h 02m
Alaska Airlines
Deal found 4/13![Alaska Airlines logo]()
$646
This Expedia deal was found by Cheapflights users on 4/13. 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.
mié. 5/67:22 am
PHL
- KOA
1 stop18h 30m
Alaska Airlines
mar. 5/198:00 am
KOA
- PHL
1 stop15h 35m
Alaska Airlines
Deal found 4/13![Alaska Airlines logo]()
$582
This American Airlines deal was found by Cheapflights users on 4/13. 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.
mié. 5/67:13 am
PHL
- KOA
1 stop13h 13m
American Airlines
mar. 5/191:22 pm
KOA
- PHL
2 stops14h 14m
American Airlines
Deal found 4/13![American Airlines logo]()
$588
This United Airlines deal was found by Cheapflights users on 4/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 5/78:00 am
PHL
- KOA
1 stop13h 50m
United Airlines
jue. 5/141:15 pm
KOA
- PHL
2 stops14h 59m
United Airlines
Deal found 4/17![United Airlines logo]()
$640
This Delta deal was found by Cheapflights users on 4/17. 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.
jue. 5/79:45 am
PHL
- KOA
2 stops15h 35m
Delta
jue. 5/149:55 pm
KOA
- PHL
2 stops15h 32m
Delta
Deal found 4/17![Delta logo]()
$645
One-way flights from Philadelphia to Kailua-KonaSearch for one-way flight options from Philadelphia to Kailua-Kona. Find affordable one-way fares based on user searches. Data last updated abril 18, 2026.
Search for one-way flight options from Philadelphia to Kailua-Kona. Find affordable one-way fares based on user searches. Data last updated abril 18, 2026.
This Alaska Airlines deal was found by Cheapflights users on 4/17. 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.
jue. 4/237:22 am
PHL
- KOA
1 stop18h 30m
Alaska Airlines
Deal found 4/17![Alaska Airlines logo]()
$328
This Kiwi.com deal was found by Cheapflights users on 4/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 4/237:22 am
PHL
- KOA
2 stops17h 54m
Multiple Airlines
Deal found 4/17![Multiple Airlines logo]()
$333
This United Airlines deal was found by Cheapflights users on 4/16. 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.
jue. 4/2310:00 am
PHL
- KOA
2 stops15h 42m
United Airlines
Deal found 4/16![United Airlines logo]()
$334
This Delta deal was found by Cheapflights users on 4/14. 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.
vie. 5/87:10 am
PHL
- KOA
1 stop16h 27m
Delta
Deal found 4/14![Delta logo]()
$336
This United Airlines deal was found by Cheapflights users on 4/15. 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.
sáb. 8/159:52 am
PHL
- KOA
2 stops16h 13m
United Airlines
Deal found 4/15![United Airlines logo]()
$340
This United Airlines deal was found by Cheapflights users on 4/16. 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.
jue. 4/3010:00 am
PHL
- KOA
2 stops15h 50m
United Airlines
Deal found 4/16![United Airlines logo]()
$371
This Delta deal was found by Cheapflights users on 4/16. 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.
lun. 6/297:00 am
PHL
- KOA
1 stop16h 35m
Delta
Deal found 4/16![Delta logo]()
$375
This Delta deal was found by Cheapflights users on 4/15. 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.
mié. 7/157:08 am
PHL
- KOA
1 stop16h 27m
Delta
Deal found 4/15![Delta logo]()
$412
This American Airlines deal was found by Cheapflights users on 4/15. 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.
sáb. 8/157:05 am
PHL
- KOA
1 stop14h 35m
American Airlines
Deal found 4/15![American Airlines logo]()
$419
This Delta deal was found by Cheapflights users on 4/13. 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.
lun. 6/227:00 am
PHL
- KOA
1 stop16h 35m
Delta
Deal found 4/13![Delta logo]()
$432
Find flight deals from Philadelphia to Kailua-Kona
Discover tips and strategies to find the most affordable flight options for your journey from Philadelphia (PHL) to Kailua-Kona (KOA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated abril 18, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $552 (Alaska Airlines) |
One-way from | $328 (Alaska Airlines) |
Popular in | November |
Cheapest in | January |
Average price | $688 |
Cheapflights Fare Finder
Customize your flight search to find flights from Philadelphia to Kailua-Kona 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 abril 18, 2026.
Use the filters below to find and compare flights from Philadelphia to Kailua-Kona that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PhiladelphiaKailua-Kona
PHL - KOA
PHLKOA
Philadelphia
lun. 8/24
4:44 pm-2:08 pm
2 stops27h 24m
Kona Intl
lun. 8/31
5:02 pm-3:44 pm
2 stops16h 42m
$562
PhiladelphiaKailua-Kona
PHL - KOA
PHLKOA
Philadelphia
lun. 8/17
5:30 am-6:34 pm
2 stops19h 04m
Kona Intl
lun. 8/24
8:40 pm-8:33 pm
2 stops17h 53m
$605
Quickest round-trip
PhiladelphiaKailua-Kona
PHL - KOA
PHLKOA
Philadelphia
dom. 8/23
6:00 am-12:50 pm
1 stop12h 50m
Kona Intl
mar. 8/25
2:05 pm-7:49 am
1 stop11h 44m
$620
PhiladelphiaKailua-Kona
PHL - KOA
PHLKOA
Philadelphia
mar. 6/2
7:16 pm-1:36 pm
2 stops24h 20m
Kona Intl
lun. 6/8
8:00 am-5:35 am
1 stop15h 35m
$630
PhiladelphiaKailua-Kona
PHL - KOA
PHLKOA
Philadelphia
dom. 5/3
6:58 pm-1:36 pm
1 stop24h 38m
Kona Intl
jue. 5/7
9:00 pm-6:02 am
2 stops27h 02m
$660
PhiladelphiaKailua-Kona
PHL - KOA
PHLKOA
Philadelphia
jue. 4/30
8:00 am-7:50 pm
2 stops17h 50m
Kona Intl
lun. 5/4
11:04 pm-4:59 pm
1 stop11h 55m
$662
PhiladelphiaKailua-Kona
PHL - KOA
PHLKOA
Philadelphia
mar. 6/2
7:10 am-7:20 pm
2 stops18h 10m
Kona Intl
lun. 6/8
9:37 pm-7:20 pm
2 stops15h 43m
$680
PhiladelphiaKailua-Kona
PHL - KOA
PHLKOA
Philadelphia
mar. 8/4
7:08 am-5:35 pm
1 stop16h 27m
Kona Intl
jue. 8/13
8:40 pm-8:33 pm
2 stops17h 53m
$700
PhiladelphiaKailua-Kona
PHL - KOA
PHLKOA
Philadelphia
mar. 7/7
10:32 am-7:47 pm
2 stops15h 15m
Kona Intl
mar. 8/18
2:05 pm-9:46 am
2 stops13h 41m
$708
Cheapest one-way
Quickest one-way
PhiladelphiaKailua-Kona
PHL - KOA
PHLKOA
Philadelphia
lun. 5/4
7:13 am-2:26 pm
1 stop13h 13m
$328
Showing 1-10 of 18 resultsSorted by cheapest first
Compare providers for flights from Philadelphia to Kailua-Kona
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Philadelphia to Kailua-Kona in April.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Philadelphia-Kailua-Kona flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Philadelphia-Kailua-Kona flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Philadelphia-Kailua-Kona flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Philadelphia-Kailua-Kona flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Philadelphia-Kailua-Kona flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Philadelphia to Kailua-Kona
Have a flexible travel schedule? Discover the best time to fly to Kailua-Kona from Philadelphia with our price prediction graph.
PHL-KOA
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 Kailua-Kona
How far ahead should I book a flight from Philadelphia to Kailua-Kona?
Use this chart to determine the optimal time to book a round-trip flight from Philadelphia to Kailua-Kona. Price data was last updated on April 10, 2026.
To ensure you get the cheapest price possible for a flight from Philadelphia to Kailua-Kona, you should look to book at least 22 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Philadelphia to Kailua-Kona?
Currently, January is the cheapest month in which you can book a flight from Philadelphia to Kailua-Kona (average of $584). Flying from Philadelphia to Kailua-Kona in November is currently the most expensive (average of $1,080). 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.
How much does it cost to fly round-trip from Philadelphia to Kailua-Kona?
Reviews of airlines servicing Kailua-Kona
Get insights into the airlines that provide service to Kailua-Kona. 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 Kailua-Kona. Reviews last updated abril 18, 2026.
Get a feel of what it's like to fly with Alaska Airlines,United Airlines, andAmerican Airlines from Philadelphia to Kailua-Kona by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.9
Food
7.0
Comfort
7.8
Boarding
8.1
Crew
8.5
Entertainment
7.0
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Overall
7.9
Food
7.0
Comfort
7.8
Boarding
8.1
Crew
8.5
Entertainment
7.0
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Overall
7.9
Food
7.0
Comfort
7.8
Boarding
8.1
Crew
8.5
Entertainment
7.0
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Overall
7.9
Food
7.0
Comfort
7.8
Boarding
8.1
Crew
8.5
Entertainment
7.0
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Related info for your journey
Find useful and relevant information for your journey from Philadelphia to Kailua-Kona. 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 Kailua-Kona by cabin class
Find flights from Philadelphia to Kailua-Kona, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Kailua-Kona
Explore flights to Kailua-Kona departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on abril 18, 2026.
Philadelphia and Kailua-Kona flights
Browse other Philadelphia and Kailua-Kona flight options. Last updated on abril 18, 2026.
Other flights from Philadelphia
Browse through other flights departing from Philadelphia. Flights are based on user searches made on Cheapflights and were last updated on abril 18, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 3 airlines flying from Philadelphia to Kailua-Kona
Discover the top 3 airlines that operate flights from Philadelphia to Kailua-Kona. 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 abril 18, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$375 | Average$622 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$495 | Average$735 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$529 | Average$711 | FlexibilityNo cancel fee | On-time71% |