$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 7 — Nov 141
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
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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 Kailua-Kona to Philadelphia
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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 8, 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 8, 2026.
This Orbitz deal was found by Cheapflights users on 10/5. 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.
Thu 10/2911:56 am -
1 stop21h 18m
Sun 11/87:02 am -
1 stop15h 51m
Deal found 10/5![Multiple Airlines logo]()
$675
This Delta deal was found by Cheapflights users on 10/7. 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.
Mon 10/269:06 pm -
2 stops14h 33m
Mon 11/27:13 am -
2 stops18h 14m
Deal found 10/7![Delta logo]()
$683
This Delta deal was found by Cheapflights users on 10/5. 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.
Thu 10/299:06 pm -
2 stops14h 33m
Sun 11/85:45 am -
2 stops17h 53m
Deal found 10/5![Delta logo]()
$686
This United Airlines deal was found by Cheapflights users on 10/7. 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 10/267:25 pm -
1 stop14h 21m
Mon 11/27:45 am -
1 stop13h 54m
Deal found 10/7![United Airlines logo]()
$712
This Delta deal was found by Cheapflights users on 10/7. 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 11/110:55 pm -
2 stops14h 26m
Sat 11/76:10 am -
2 stops19h 17m
Deal found 10/7![Delta logo]()
$713
This United Airlines deal was found by Cheapflights users on 10/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/291:14 pm -
3 stops16h 23m
Sun 11/86:15 am -
2 stops19h 17m
Deal found 10/5![United Airlines logo]()
$871
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 8, 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 8, 2026.
This Delta deal was found by Cheapflights users on 10/5. 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.
Thu 10/299:06 pm -
2 stops14h 33m
Sun 11/85:45 am -
2 stops17h 53m
Deal found 10/5![Delta logo]()
$686
This United Airlines deal was found by Cheapflights users on 10/7. 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 11/11:04 pm -
1 stop13h 35m
Sat 11/76:00 am -
1 stop12h 43m
Deal found 10/7![United Airlines logo]()
$712
This Alaska Airlines deal was found by Cheapflights users on 10/7. 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 2/111:29 pm -
1 stop12h 42m
Wed 2/36:14 pm -
1 stop33h 15m
Deal found 10/7![Alaska Airlines logo]()
$758
This Alaska Airlines deal was found by Cheapflights users on 10/5. 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.
Mon 2/111:29 pm -
1 stop12h 42m
Wed 2/36:14 pm -
2 stops30h 21m
Deal found 10/5![Multiple Airlines logo]()
$842
This Delta deal was found by Cheapflights users on 10/7. 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.
Mon 10/2610:02 pm -
2 stops16h 23m
Mon 11/27:00 am -
1 stop16h 38m
Deal found 10/7![Delta logo]()
$718
This United Airlines deal was found by Cheapflights users on 10/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/18:25 pm -
2 stops16h 19m
Wed 2/37:46 am -
1 stop14h 04m
Deal found 10/6![United Airlines logo]()
$794
Last-minute flights from Kailua-Kona to PhiladelphiaDiscover last-minute flight deals from Kailua-Kona to Philadelphia. Data last updated October 8, 2026 and is based on user searches.
Discover last-minute flight deals from Kailua-Kona to Philadelphia. Data last updated October 8, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 10/7. 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.
Mon 10/269:06 pm -
2 stops14h 33m
Mon 11/27:13 am -
2 stops18h 14m
Deal found 10/7![Delta logo]()
$683
This United Airlines deal was found by Cheapflights users on 10/7. 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 10/267:25 pm -
1 stop14h 21m
Mon 11/27:45 am -
1 stop13h 54m
Deal found 10/7![United Airlines logo]()
$712
This Orbitz deal was found by Cheapflights users on 10/5. 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.
Thu 10/2911:56 am -
1 stop21h 18m
Sun 11/87:02 am -
1 stop15h 51m
Deal found 10/5![Multiple Airlines logo]()
$675
This Delta deal was found by Cheapflights users on 10/5. 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.
Thu 10/299:06 pm -
2 stops14h 33m
Sun 11/85:45 am -
2 stops17h 53m
Deal found 10/5![Delta logo]()
$686
This United Airlines deal was found by Cheapflights users on 10/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/291:14 pm -
3 stops16h 23m
Sun 11/86:15 am -
2 stops19h 17m
Deal found 10/5![United Airlines logo]()
$871
This Delta deal was found by Cheapflights users on 10/7. 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 11/110:55 pm -
2 stops14h 26m
Sat 11/76:10 am -
2 stops19h 17m
Deal found 10/7![Delta logo]()
$713
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 8, 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 8, 2026.
This Alaska Airlines deal was found by Cheapflights users on 10/6. 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.
Tue 12/87:00 am -
1 stop17h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/6![Alaska Airlines logo]()
$309
This Delta deal was found by Cheapflights users on 10/7. 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 10/7![Delta logo]()
$315
This United Airlines deal was found by Cheapflights users on 10/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2310:25 pm -
2 stops14h 19m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/5![United Airlines logo]()
$320
This American Airlines deal was found by Cheapflights users on 10/7. 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 12/84:32 pm -
1 stop20h 23m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/7![American Airlines logo]()
$367
This American Airlines deal was found by Cheapflights users on 10/7. 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 12/14:32 pm -
2 stops13h 57m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/7![American Airlines logo]()
$400
This United Airlines deal was found by Cheapflights users on 10/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/83:13 pm -
1 stop11h 32m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/6![United Airlines logo]()
$414
This American Airlines deal was found by Cheapflights users on 10/6. 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 1/89:59 pm -
1 stop11h 04m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/6![American Airlines logo]()
$431
This United Airlines deal was found by Cheapflights users on 10/4. 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.
Tue 12/82:23 pm -
3 stops22h 34m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/4![United Airlines logo]()
$467
This American Airlines deal was found by Cheapflights users on 10/8. 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 3/126:54 pm -
1 stop13h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/8![American Airlines logo]()
$512
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 8, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $675 (Orbitz) |
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 8, 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
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
Wed 12/16
10:21 pm-6:32 pm
2 stops15h 11m
Philadelphia
Wed 12/31
12:00 am-7:00 pm
Nonstop0h 00m
$315
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
Tue 12/8
2:23 pm-12:14 pm
2 stops16h 51m
Philadelphia
Wed 12/31
12:00 am-7:00 pm
Nonstop0h 00m
$315
Kailua-KonaPhiladelphia
KOA Kona Intl - PHL Philadelphia
KOAPHL
Kona Intl
Tue 12/8
10:21 pm-6:30 pm
2 stops15h 09m
Philadelphia
Wed 12/31
12:00 am-7:00 pm
Nonstop0h 00m
$315
Quickest round-trip
Kailua-KonaPhiladelphia
KOA Kona Intl - PHL Philadelphia
KOAPHL
Kona Intl
Wed 12/23
10:25 pm-5:44 pm
2 stops14h 19m
Philadelphia
Wed 12/31
12:00 am-7:00 pm
Nonstop0h 00m
$320
Kailua-KonaPhiladelphia
KOA Kona Intl - PHL Philadelphia
KOAPHL
Kona Intl
Thu 10/29
9:06 pm-5:39 pm
2 stops14h 33m
Philadelphia
Sun 11/8
5:45 am-6:38 pm
2 stops17h 53m
$686
Kailua-KonaPhiladelphia
KOA Kona Intl - PHL Philadelphia
KOAPHL
Kona Intl
Sun 11/1
1:04 pm-7:39 am
1 stop13h 35m
Philadelphia
Sat 11/7
6:00 am-1:43 pm
1 stop12h 43m
$712
Kailua-KonaPhiladelphia
KOA Kona Intl - PHL Philadelphia
KOAPHL
Kona Intl
Mon 10/26
10:02 pm-8:25 pm
2 stops16h 23m
Philadelphia
Mon 11/2
7:00 am-6:38 pm
1 stop16h 38m
$718
Kailua-KonaPhiladelphia
KOA Kona Intl - PHL Philadelphia
KOAPHL
Kona Intl
Mon 2/1
11:29 pm-5:11 pm
1 stop12h 42m
Philadelphia
Wed 2/3
6:14 pm-10:29 pm
1 stop33h 15m
$758
Showing 1-10 of 12 resultsSorted 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
Reading
King of Prussia
Camden
Ocean City
Wildwood Crest
Cherry Hill
Lewes
Plymouth Meeting
Wyomissing
Pottstown
Milford
Ephrata
Dover
Elkton
Essington
New Castle
Willow Grove
Vineland
Millville
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