$286+ Cheap flights from Kailua-Kona to Philadelphia (KOA - PHL)
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 7/7. Fares are subject to change and may not be available on all flights or dates of travel.
KOA — PHL
Jun 19 — Jun 261
Round-trip
1 adult, Economy
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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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 May 20, 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 May 20, 2026.
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/43:36 pm
KOA
- PHL
2 stops13h 54m
American Airlines
Tue 8/117:05 am
PHL
- KOA
1 stop14h 35m
American Airlines
Deal found 5/17![American Airlines logo]()
$578
This American Airlines deal was found by Cheapflights users on 5/16. 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 10/299:26 pm
KOA
- PHL
1 stop11h 32m
American Airlines
Fri 11/66:35 am
PHL
- KOA
1 stop13h 27m
American Airlines
Deal found 5/16![American Airlines logo]()
$620
This Delta deal was found by Cheapflights users on 5/16. 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.
Thu 10/299:45 pm
KOA
- PHL
2 stops13h 55m
Delta
Fri 11/67:05 am
PHL
- KOA
1 stop16h 49m
Delta
Deal found 5/16![Delta logo]()
$654
This Orbitz 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/412:51 pm
KOA
- PHL
2 stops20h 32m
Multiple Airlines
Tue 8/117:33 am
PHL
- KOA
2 stops17h 12m
Multiple Airlines
Deal found 5/17![Multiple Airlines logo]()
$667
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 6/212:27 pm
KOA
- PHL
1 stop23h 49m
Alaska Airlines
Sat 6/64:45 pm
PHL
- KOA
1 stop24h 11m
Alaska Airlines
Deal found 5/18![Alaska Airlines logo]()
$724
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/29:25 pm
KOA
- PHL
1 stop14h 51m
Multiple Airlines
Sat 6/67:00 am
PHL
- KOA
2 stops17h 46m
Multiple Airlines
Deal found 5/18![Multiple Airlines logo]()
$726
This Alaska Airlines deal was found by Cheapflights users on 5/16. 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.
Mon 6/19:25 pm
KOA
- PHL
1 stop14h 51m
Multiple Airlines
Fri 6/57:00 am
PHL
- KOA
2 stops18h 42m
Multiple Airlines
Deal found 5/16![Multiple Airlines logo]()
$731
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 May 20, 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 May 20, 2026.
This American Airlines deal was found by Cheapflights users on 5/16. 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 10/299:26 pm
KOA
- PHL
1 stop11h 32m
American Airlines
Fri 11/66:35 am
PHL
- KOA
1 stop13h 27m
American Airlines
Deal found 5/16![American Airlines logo]()
$620
This Delta deal was found by Cheapflights users on 5/16. 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.
Thu 10/299:45 pm
KOA
- PHL
2 stops13h 55m
Delta
Fri 11/67:05 am
PHL
- KOA
1 stop16h 49m
Delta
Deal found 5/16![Delta logo]()
$654
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 6/212:27 pm
KOA
- PHL
1 stop23h 49m
Alaska Airlines
Sat 6/64:45 pm
PHL
- KOA
1 stop24h 11m
Alaska Airlines
Deal found 5/18![Alaska Airlines logo]()
$724
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/29:25 pm
KOA
- PHL
1 stop14h 51m
Multiple Airlines
Sat 6/67:00 am
PHL
- KOA
2 stops17h 46m
Multiple Airlines
Deal found 5/18![Multiple Airlines logo]()
$726
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/43:36 pm
KOA
- PHL
1 stop17h 45m
American Airlines
Tue 8/117:05 am
PHL
- KOA
1 stop14h 35m
American Airlines
Deal found 5/17![American Airlines logo]()
$630
This Alaska Airlines deal was found by Cheapflights users on 5/16. 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.
Mon 6/15:55 pm
KOA
- PHL
2 stops18h 21m
Multiple Airlines
Fri 6/57:00 am
PHL
- KOA
2 stops18h 42m
Multiple Airlines
Deal found 5/16![Multiple Airlines logo]()
$736
This Alaska Airlines deal was found by Cheapflights users on 5/16. 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.
Mon 6/19:25 pm
KOA
- PHL
1 stop14h 51m
Alaska Airlines
Fri 6/57:00 am
PHL
- KOA
1 stop13h 40m
Alaska Airlines
Deal found 5/16![Alaska Airlines logo]()
$785
Last-minute flights from Kailua-Kona to PhiladelphiaDiscover last-minute flight deals from Kailua-Kona to Philadelphia. Data last updated May 20, 2026 and is based on user searches.
Discover last-minute flight deals from Kailua-Kona to Philadelphia. Data last updated May 20, 2026 and is based on user searches.
This Alaska Airlines deal was found by Cheapflights users on 5/16. 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.
Mon 6/19:25 pm
KOA
- PHL
1 stop14h 51m
Multiple Airlines
Fri 6/57:00 am
PHL
- KOA
2 stops18h 42m
Multiple Airlines
Deal found 5/16![Multiple Airlines logo]()
$731
This Alaska Airlines deal was found by Cheapflights users on 5/16. 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.
Mon 6/19:25 pm
KOA
- PHL
1 stop14h 51m
Alaska Airlines
Fri 6/57:00 am
PHL
- KOA
1 stop13h 40m
Alaska Airlines
Deal found 5/16![Alaska Airlines logo]()
$785
This United Airlines deal was found by Cheapflights users on 5/16. 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.
Mon 6/17:00 am
KOA
- PHL
3 stops23h 25m
United Airlines
Fri 6/510:32 am
PHL
- KOA
2 stops17h 13m
United Airlines
Deal found 5/16![United Airlines logo]()
$891
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 6/212:27 pm
KOA
- PHL
1 stop23h 49m
Alaska Airlines
Sat 6/64:45 pm
PHL
- KOA
1 stop24h 11m
Alaska Airlines
Deal found 5/18![Alaska Airlines logo]()
$724
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/29:25 pm
KOA
- PHL
1 stop14h 51m
Multiple Airlines
Sat 6/67:00 am
PHL
- KOA
2 stops17h 46m
Multiple Airlines
Deal found 5/18![Multiple Airlines logo]()
$726
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/165:51 pm
KOA
- PHL
2 stops16h 52m
Multiple Airlines
Mon 6/227:33 am
PHL
- KOA
1 stop20h 37m
Multiple Airlines
Deal found 5/17![Multiple Airlines logo]()
$855
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.
Tue 6/169:19 pm
KOA
- PHL
1 stop13h 24m
Alaska Airlines
Mon 6/227:33 am
PHL
- KOA
1 stop17h 32m
Alaska Airlines
Deal found 5/17![Alaska Airlines logo]()
$861
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 May 20, 2026.
Search for one-way flight options from Kailua-Kona to Philadelphia. Find affordable one-way fares based on user searches. Data last updated May 20, 2026.
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/710:50 pm
KOA
- PHL
1 stop12h 27m
United Airlines
Deal found 5/19![United Airlines logo]()
$286
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 8/259:45 pm
KOA
- PHL
2 stops12h 59m
American Airlines
Deal found 5/18![American Airlines logo]()
$290
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.
Thu 8/2710:19 am
KOA
- PHL
2 stops23h 26m
Multiple Airlines
Deal found 5/18![Multiple Airlines logo]()
$291
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.
Tue 7/73:36 pm
KOA
- PHL
2 stops14h 06m
American Airlines
Deal found 5/19![American Airlines logo]()
$292
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.
Fri 7/38:50 pm
KOA
- PHL
1 stop14h 45m
Delta
Deal found 5/18![Delta logo]()
$334
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/42:30 pm
KOA
- PHL
2 stops14h 00m
United Airlines
Deal found 5/19![United Airlines logo]()
$340
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.
Mon 6/298:50 pm
KOA
- PHL
1 stop14h 45m
Delta
Deal found 5/17![Delta logo]()
$342
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/63:36 pm
KOA
- PHL
1 stop16h 45m
American Airlines
Deal found 5/17![American Airlines logo]()
$344
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.
Mon 7/68:50 pm
KOA
- PHL
1 stop26h 39m
Delta
Deal found 5/17![Delta logo]()
$354
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 May 20, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $578 (American Airlines) |
One-way from | $286 (United Airlines) |
Popular in | May |
Cheapest in | October |
Average price | $934 |
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 2,558,603 searches. Data last updated May 20, 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 - PHL
KOAPHL
Kona Intl
Thu 10/29
9:26 pm-2:58 pm
1 stop11h 32m
Philadelphia
Fri 11/6
6:35 am-3:02 pm
1 stop13h 27m
$620
Kailua-KonaPhiladelphia
KOA - PHL
KOAPHL
Kona Intl
Tue 8/4
3:36 pm-3:21 pm
1 stop17h 45m
Philadelphia
Tue 8/11
7:05 am-3:40 pm
1 stop14h 35m
$630
Kailua-KonaPhiladelphia
KOA - PHL
KOAPHL
Kona Intl
Thu 10/29
9:45 pm-5:40 pm
2 stops13h 55m
Philadelphia
Fri 11/6
7:05 am-6:54 pm
1 stop16h 49m
$654
Kailua-KonaPhiladelphia
KOA - PHL
KOAPHL
Kona Intl
Tue 6/2
12:27 pm-6:16 pm
1 stop23h 49m
Philadelphia
Sat 6/6
4:45 pm-10:56 am
1 stop24h 11m
$724
Kailua-KonaPhiladelphia
KOA - PHL
KOAPHL
Kona Intl
Tue 6/2
9:25 pm-6:16 pm
1 stop14h 51m
Philadelphia
Sat 6/6
7:00 am-6:46 pm
2 stops17h 46m
$726
Kailua-KonaPhiladelphia
KOA - PHL
KOAPHL
Kona Intl
Mon 6/1
5:55 pm-6:16 pm
2 stops18h 21m
Philadelphia
Fri 6/5
7:00 am-7:42 pm
2 stops18h 42m
$736
Kailua-KonaPhiladelphia
KOA - PHL
KOAPHL
Kona Intl
Mon 6/1
9:25 pm-6:16 pm
1 stop14h 51m
Philadelphia
Fri 6/5
7:00 am-2:40 pm
1 stop13h 40m
$785
Cheapest one-way
Kailua-KonaPhiladelphia
KOA - PHL
KOAPHL
Kona Intl
Tue 7/7
3:36 pm-11:42 am
2 stops14h 06m
$292
Kailua-KonaPhiladelphia
KOA - PHL
KOAPHL
Kona Intl
Thu 8/27
9:55 pm-5:47 pm
2 stops13h 52m
$292
Kailua-KonaPhiladelphia
KOA - PHL
KOAPHL
Kona Intl
Fri 7/3
8:50 pm-5:35 pm
1 stop14h 45m
$334
Showing 1-10 of 16 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.
Cheapflights Insights
Everything you need to know about your flight from Kailua-Kona to Philadelphia
Reviews of airlines servicing Philadelphia
Get insights into the airlines that provide service to Philadelphia. 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 Philadelphia. Reviews last updated May 20, 2026.
Get a feel of what it's like to fly with Alaska Airlines,Hawaiian Airlines, andUnited Airlines from Kailua-Kona to Philadelphia 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
Crew
8.5
Food
7.0
Comfort
7.8
Boarding
8.1
Entertainment
7.0
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Overall
7.9
Crew
8.5
Food
7.0
Comfort
7.8
Boarding
8.1
Entertainment
7.0
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Overall
7.9
Crew
8.5
Food
7.0
Comfort
7.8
Boarding
8.1
Entertainment
7.0
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Overall
7.9
Crew
8.5
Food
7.0
Comfort
7.8
Boarding
8.1
Entertainment
7.0
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Overall
7.9
Crew
8.5
Food
7.0
Comfort
7.8
Boarding
8.1
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 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
Ocean City
Lewes
Dewey Beach
Pottstown
Vineland
Ephrata
Milford
Dover
Elkton
Essington
Willow Grove
New Castle
Millville
Glen Mills
Chester
Newark
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Kailua-Kona and Philadelphia flights
Browse other Kailua-Kona and Philadelphia flight options. Last updated on May 20, 2026.
Other flights from Kailua-Kona
Browse through other flights departing from Kailua-Kona. Flights are based on user searches made on Cheapflights and were last updated on May 20, 2026.
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Explore flights to Philadelphia departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on May 20, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 4 airlines flying from Kailua-Kona to Philadelphia
Discover the top 4 airlines that operate flights from Kailua-Kona to Philadelphia. 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 20, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$533 | Average$637 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$544 | Average$616 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$565 | Average$699 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$579 | Average$688 | FlexibilityNo cancel fee | On-time71% |