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$276+ 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 5/13. Fares are subject to change and may not be available on all flights or dates of travel.
KOA — PHL
Apr 29 — May 61
Wed 4/29
Wed 5/6
1 adult, Economy
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Cheap flight deals from Kailua-Kona to Philadelphia

Cheapest flights from Kailua-Kona to Philadelphia
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 March 30, 2026.

This United Airlines deal was found by Cheapflights users on 3/30. 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 4/1410:48 pm
KOA
-
PHL
1 stop12h 27m
United Airlines
Sat 4/186:12 am
PHL
-
KOA
1 stop12h 33m
United Airlines
Deal found 3/30$705
This Delta deal was found by Cheapflights users on 3/30. 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 4/1410:07 pm
KOA
-
PHL
2 stops16h 46m
Delta
Sat 4/187:15 am
PHL
-
KOA
2 stops17h 48m
Delta
Deal found 3/30$716
This United Airlines deal was found by Cheapflights users on 3/26. 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 4/232:02 pm
KOA
-
PHL
1 stop12h 13m
United Airlines
Mon 4/278:00 am
PHL
-
KOA
1 stop13h 30m
United Airlines
Deal found 3/26$721
This United Airlines deal was found by Cheapflights users on 3/29. 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 8/2712:04 pm
KOA
-
PHL
2 stops15h 42m
United Airlines
Mon 8/318:00 am
PHL
-
KOA
1 stop13h 43m
United Airlines
Deal found 3/29$738
This Alaska Airlines deal was found by Cheapflights users on 3/27. 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 8/2710:30 am
KOA
-
PHL
1 stop12h 57m
Alaska Airlines
Mon 8/316:45 am
PHL
-
KOA
1 stop12h 57m
Alaska Airlines
Deal found 3/27$739
This United Airlines deal was found by Cheapflights users on 3/26. 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 4/45:00 pm
KOA
-
PHL
1 stop13h 17m
United Airlines
Fri 6/510:32 am
PHL
-
KOA
2 stops15h 15m
United Airlines
Deal found 3/26$825

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 March 30, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$705
(United Airlines)

One-way from

$276
(American Airlines)
Provider with most accurate pricing for Kona Intl-Philadelphia flight deals.
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Provider most trusted by Cheapflights users for Kona Intl-Philadelphia flights.
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From Kona Intl to Philadelphia
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One-way flight from Kona Intl to Philadelphia
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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 March 30, 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

Price

Cheapest round-trip

Kailua-KonaPhiladelphia

KOA - PHL

KOAPHL

Kona Intl

Tue 4/14

10:07 pm-8:53 pm

2 stops16h 46m

Philadelphia

Sat 4/18

7:15 am-7:03 pm

2 stops17h 48m

$716
Quickest round-trip

Kailua-KonaPhiladelphia

KOA - PHL

KOAPHL

Kona Intl

Thu 4/23

2:02 pm-8:15 am

1 stop12h 13m

Philadelphia

Mon 4/27

6:12 am-12:45 pm

1 stop12h 33m

$721

Kailua-KonaPhiladelphia

KOA - PHL

KOAPHL

Kona Intl

Thu 8/27

12:04 pm-9:46 am

2 stops15h 42m

Philadelphia

Mon 8/31

8:00 am-3:43 pm

1 stop13h 43m

$738

Kailua-KonaPhiladelphia

KOA - PHL

KOAPHL

Kona Intl

Fri 4/10

7:30 pm-5:32 pm

2 stops16h 02m

Philadelphia

Tue 4/14

8:00 am-3:30 pm

1 stop13h 30m

$1,245
Cheapest one-way

Kailua-KonaPhiladelphia

KOA - PHL

KOAPHL

Kona Intl

Wed 5/27

11:55 am-7:50 am

1 stop13h 55m

$276

Kailua-KonaPhiladelphia

KOA - PHL

KOAPHL

Kona Intl

Tue 5/26

10:50 pm-5:17 pm

1 stop12h 27m

$276

Kailua-KonaPhiladelphia

KOA - PHL

KOAPHL

Kona Intl

Wed 5/13

8:50 pm-11:07 pm

2 stops20h 17m

$287
Quickest one-way

Kailua-KonaPhiladelphia

KOA - PHL

KOAPHL

Kona Intl

Thu 4/23

2:02 pm-8:15 am

1 stop12h 13m

$295

Kailua-KonaPhiladelphia

KOA - PHL

KOAPHL

Kona Intl

Sat 4/4

10:48 pm-5:15 pm

1 stop12h 27m

$387

Kailua-KonaPhiladelphia

KOA - PHL

KOAPHL

Kona Intl

Fri 5/29

7:00 am-5:31 am

2 stops16h 31m

$405

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/29

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.
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.

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 March 30, 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.
Alaska Airlines
7.9
Good
12,140 reviews

Boarding

8.1

Overall

7.9

Entertainment

7.0

Crew

8.5

Comfort

7.8

Food

7.0

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well
Alaska Airlines
7.9
Good
12,140 reviews
Alaska Airlines
7.9
Good
12,140 reviews

Boarding

8.1

Overall

7.9

Entertainment

7.0

Crew

8.5

Comfort

7.8

Food

7.0

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well
Hawaiian Airlines
7.8
Good
2,837 reviews
Alaska Airlines
7.9
Good
12,140 reviews

Boarding

8.1

Overall

7.9

Entertainment

7.0

Crew

8.5

Comfort

7.8

Food

7.0

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well
United Airlines
7.4
Good
9,523 reviews
Alaska Airlines
7.9
Good
12,140 reviews

Boarding

8.1

Overall

7.9

Entertainment

7.0

Crew

8.5

Comfort

7.8

Food

7.0

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well
American Airlines
7.1
Good
11,534 reviews
Alaska Airlines
7.9
Good
12,140 reviews

Boarding

8.1

Overall

7.9

Entertainment

7.0

Crew

8.5

Comfort

7.8

Food

7.0

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well

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.

  • How long is the flight from Kailua-Kona to Philadelphia?

    A quick flight from Kailua-Kona to Philadelphia can take about 12h 13m. Delta provides one of the quickest options available for as low as $721. There are 4875 mi between Kailua-Kona and Philadelphia. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Kailua-Kona to Philadelphia round-trip?

    Our cheapest airline available from Kailua-Kona to Philadelphia is United Airlines. Our recent data shows that you can find tickets from as low as $533 on this airline. Additional options worth looking into are Alaska Airlines and Hawaiian Airlines, starting at $544 and $565 round-trip.

  • What are the cheapest airlines to fly from Kailua-Kona to Philadelphia one-way?

    $266 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on Alaska Airlines and United Airlines, with prices starting from $270 and $292, respectively.

  • Can I find deals for flights from Kailua-Kona to Philadelphia that include hotel bookings?

    Yes. In addition to deals on Kailua-Kona to Philadelphia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Kailua-Kona to Philadelphia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kailua-Kona to Philadelphia.

  • Can I find deals for business class flights from Kailua-Kona to Philadelphia?

    Yes. Cheapflights offers flight deals from Kailua-Kona to Philadelphia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Philadelphia?

Book flights to Philadelphia if you plan to visit one of these locations
Wildwood
Reading
King of Prussia
Camden
Ocean City
Lewes
Dewey Beach
Pottstown
Ephrata
Vineland
Milford
Cherry Hill
Dover
Elkton
Essington
Willow Grove
New Castle
Millville
Glen Mills
Chester

Browse thousands of different options on Cheapflights for your next trip

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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 March 30, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$533Average$637FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$544Average$593FlexibilityNo cancel feeOn-time75%
Hawaiian AirlinesCheapest$565Average$699FlexibilityNo cancel feeOn-time85%
American AirlinesCheapest$579Average$688FlexibilityNo cancel feeOn-time71%

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