$309+ Cheap flights from Kailua-Kona to Philadelphia (KOA - PHL)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/8. Fares are subject to change and may not be available on all flights or dates of travel.
KOA — PHL
Nov 20 — Nov 271
Round-trip
1 adult, Economy
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Find cheap flights from Kailua-Kona to Philadelphia 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 Kailua-Kona to Philadelphia
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Best
Last-minute
One-way
Cheapest flights from Kailua-Kona to PhiladelphiaExplore the most affordable flight options available from Kailua-Kona to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 21, 2026.
Explore the most affordable flight options available from Kailua-Kona to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 21, 2026.
This United Airlines deal was found by Cheapflights users on 10/16. 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.
Thu 10/297:25 pm -
1 stop14h 21m
Mon 11/97:45 am -
1 stop13h 54m
Deal found 10/16![United Airlines logo]()
$712
This American Airlines deal was found by Cheapflights users on 10/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/299:45 pm -
2 stops15h 10m
Mon 11/98:10 am -
1 stop14h 01m
Deal found 10/16![American Airlines logo]()
$718
This deal was found by Cheapflights users on 10/17. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/2310:09 pm -
1 stop10h 51m
Thu 11/267:00 am -
1 stop14h 42m
Deal found 10/17![American Airlines logo]()
$788
This deal was found by Cheapflights users on 10/17. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2210:09 pm -
1 stop10h 51m
Thu 11/268:10 am -
1 stop13h 32m
Deal found 10/17![American Airlines logo]()
$835
This deal was found by Cheapflights users on 10/17. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1910:09 pm -
1 stop10h 51m
Wed 12/27:00 am -
1 stop13h 02m
Deal found 10/17![American Airlines logo]()
$844
This Alaska Airlines deal was found by Cheapflights users on 10/16. 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.
Fri 10/3010:21 pm -
1 stop13h 17m
Mon 11/27:02 am -
2 stops19h 47m
Deal found 10/16![Multiple Airlines logo]()
$877
This United Airlines deal was found by Cheapflights users on 10/16. 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.
Fri 10/3012:04 pm -
1 stop13h 35m
Mon 11/27:45 am -
1 stop13h 54m
Deal found 10/16![United Airlines logo]()
$882
This United Airlines deal was found by Cheapflights users on 10/17. 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.
Sun 11/111:59 pm -
1 stop12h 16m
Thu 11/59:45 am -
2 stops15h 47m
Deal found 10/17![United Airlines logo]()
$888
This deal was found by Cheapflights users on 10/17. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/191:04 pm -
1 stop13h 35m
Mon 11/307:45 am -
1 stop13h 54m
Deal found 10/17![United Airlines logo]()
$890
This deal was found by Cheapflights users on 10/17. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1910:09 pm -
1 stop10h 51m
Sat 11/287:00 am -
1 stop13h 02m
Deal found 10/17![American Airlines logo]()
$891
Best flights from Kailua-Kona to PhiladelphiaDiscover carefully curated flight deals from Kailua-Kona to Philadelphia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 21, 2026.
Discover carefully curated flight deals from Kailua-Kona to Philadelphia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 21, 2026.
This Delta deal was found by Cheapflights users on 10/18. 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.
Sun 11/1510:45 pm -
2 stops13h 53m
Sun 11/227:00 am -
1 stop17h 25m
Deal found 10/18![Delta logo]()
$718
This United Airlines deal was found by Cheapflights users on 10/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/18:25 pm -
1 stop14h 24m
Wed 2/37:46 am -
1 stop14h 04m
Deal found 10/20![United Airlines logo]()
$788
Last-minute flights from Kailua-Kona to PhiladelphiaDiscover last-minute flight deals from Kailua-Kona to Philadelphia. Data last updated October 21, 2026 and is based on user searches.
Discover last-minute flight deals from Kailua-Kona to Philadelphia. Data last updated October 21, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 10/16. 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.
Thu 10/297:25 pm -
1 stop14h 21m
Mon 11/97:45 am -
1 stop13h 54m
Deal found 10/16![United Airlines logo]()
$712
This American Airlines deal was found by Cheapflights users on 10/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/299:45 pm -
2 stops15h 10m
Mon 11/98:10 am -
1 stop14h 01m
Deal found 10/16![American Airlines logo]()
$718
This Alaska Airlines deal was found by Cheapflights users on 10/16. 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.
Fri 10/3010:21 pm -
1 stop13h 17m
Mon 11/27:02 am -
2 stops19h 47m
Deal found 10/16![Multiple Airlines logo]()
$877
This United Airlines deal was found by Cheapflights users on 10/16. 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.
Fri 10/3012:04 pm -
1 stop13h 35m
Mon 11/27:45 am -
1 stop13h 54m
Deal found 10/16![United Airlines logo]()
$882
This United Airlines deal was found by Cheapflights users on 10/17. 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.
Sun 11/111:59 pm -
1 stop12h 16m
Thu 11/59:45 am -
2 stops15h 47m
Deal found 10/17![United Airlines logo]()
$888
This deal was found by Cheapflights users on 10/17. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1910:09 pm -
1 stop10h 51m
Wed 12/27:00 am -
1 stop13h 02m
Deal found 10/17![American Airlines logo]()
$844
This deal was found by Cheapflights users on 10/17. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/191:04 pm -
1 stop13h 35m
Mon 11/307:45 am -
1 stop13h 54m
Deal found 10/17![United Airlines logo]()
$890
This deal was found by Cheapflights users on 10/17. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1910:09 pm -
1 stop10h 51m
Sat 11/287:00 am -
1 stop13h 02m
Deal found 10/17![American Airlines logo]()
$891
This deal was found by Cheapflights users on 10/17. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2210:09 pm -
1 stop10h 51m
Thu 11/268:10 am -
1 stop13h 32m
Deal found 10/17![American Airlines logo]()
$835
This deal was found by Cheapflights users on 10/17. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/2310:09 pm -
1 stop10h 51m
Thu 11/267:00 am -
1 stop14h 42m
Deal found 10/17![American Airlines logo]()
$788
One-way flights from Kailua-Kona to PhiladelphiaSearch for one-way flight options from Kailua-Kona to Philadelphia. Find affordable one-way fares based on user searches. Data last updated October 21, 2026.
Search for one-way flight options from Kailua-Kona to Philadelphia. Find affordable one-way fares based on user searches. Data last updated October 21, 2026.
This Alaska Airlines deal was found by Cheapflights users on 10/17. 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.
Tue 12/87:00 am -
1 stop17h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/17![Alaska Airlines logo]()
$309
This Delta deal was found by Cheapflights users on 10/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/810:40 pm -
2 stops14h 39m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Delta logo]()
$315
This American Airlines deal was found by Cheapflights users on 10/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/810:21 pm -
1 stop12h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![American Airlines logo]()
$319
This United Airlines deal was found by Cheapflights users on 10/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/211:59 pm -
1 stop12h 16m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![United Airlines logo]()
$356
This American Airlines deal was found by Cheapflights users on 10/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/19:48 pm -
1 stop20h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/16![American Airlines logo]()
$367
This Alaska Airlines deal was found by Cheapflights users on 10/16. 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.
Thu 4/16:00 am -
2 stops17h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/16![Multiple Airlines logo]()
$371
This United Airlines deal was found by Cheapflights users on 10/17. 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.
Fri 1/82:23 pm -
2 stops14h 42m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/17![United Airlines logo]()
$384
This American Airlines deal was found by Cheapflights users on 10/18. 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.
Fri 1/83:07 pm -
1 stop18h 32m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/18![American Airlines logo]()
$414
Find flight deals from Kailua-Kona to Philadelphia
Discover tips and strategies to find the most affordable flight options for your journey from Kailua-Kona (KOA) to Philadelphia (PHL). 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 October 21, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $718 (Delta) |
One-way from | $309 (Alaska Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Kailua-Kona to Philadelphia 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 7,457,451 searches. Data last updated October 21, 2026.
Use the filters below to find and compare flights from Kailua-Kona to Philadelphia that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
Kailua-KonaPhiladelphia
KOA Kona Intl - PHL Philadelphia
KOAPHL
Kona Intl
Tue 12/8
10:21 pm-4:19 pm
1 stop12h 58m
Philadelphia
Wed 12/31
12:00 am-7:00 pm
Nonstop0h 00m
$309
Kailua-KonaPhiladelphia
KOA Kona Intl - PHL Philadelphia
KOAPHL
Kona Intl
Tue 12/8
7:00 am-5:40 am
1 stop17h 40m
Philadelphia
Wed 12/31
12:00 am-7:00 pm
Nonstop0h 00m
$309
Kailua-KonaPhiladelphia
KOA Kona Intl - PHL Philadelphia
KOAPHL
Kona Intl
Tue 12/8
10:40 pm-6:19 pm
2 stops14h 39m
Philadelphia
Wed 12/31
12:00 am-7:00 pm
Nonstop0h 00m
$315
Kailua-KonaPhiladelphia
KOA Kona Intl - PHL Philadelphia
KOAPHL
Kona Intl
Fri 12/4
8:25 pm-3:51 pm
1 stop14h 26m
Philadelphia
Wed 12/31
12:00 am-7:00 pm
Nonstop0h 00m
$356
Kailua-KonaPhiladelphia
KOA Kona Intl - PHL Philadelphia
KOAPHL
Kona Intl
Tue 11/3
1:04 pm-7:39 am
1 stop13h 35m
Philadelphia
Wed 12/31
12:00 am-7:00 pm
Nonstop0h 00m
$356
Kailua-KonaPhiladelphia
KOA Kona Intl - PHL Philadelphia
KOAPHL
Kona Intl
Sun 11/15
10:45 pm-5:38 pm
2 stops13h 53m
Philadelphia
Sun 11/22
7:00 am-7:25 pm
1 stop17h 25m
$718
Kailua-KonaPhiladelphia
KOA Kona Intl - PHL Philadelphia
KOAPHL
Kona Intl
Mon 2/1
8:25 pm-3:49 pm
1 stop14h 24m
Philadelphia
Wed 2/3
7:46 am-4:50 pm
1 stop14h 04m
$788
Sorted by cheapest first
- Most accurate provider: When it comes to deals on Kailua-Kona-Philadelphia flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Kailua-Kona-Philadelphia flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Kailua-Kona-Philadelphia flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Kailua-Kona-Philadelphia 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 Kailua-Kona-Philadelphia 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 Kailua-Kona to Philadelphia
Have a flexible travel schedule? Discover the best time to fly to Philadelphia from Kailua-Kona with our price prediction graph.
KOA-PHL
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.
Related info for your journey
Find useful and relevant information for your journey from Kailua-Kona to Philadelphia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Philadelphia?
Book flights to Philadelphia if you plan to visit one of these locationsWildwood
King of Prussia
Reading
Camden
Dover
Ocean City
Wildwood Crest
Cherry Hill
Lewes
Plymouth Meeting
Wyomissing
Pottstown
Milford
Ephrata
Elkton
Essington
New Castle
Willow Grove
Glen Mills
Vineland
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