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$208+ 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 2/5. Fares are subject to change and may not be available on all flights or dates of travel.
KOA — PHL
Feb 21 — Feb 281
Sat 2/21
Sat 2/28
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 January 22, 2026.

This American Airlines deal was found by Cheapflights users on 1/19. 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.
Wed 2/47:45 pm
KOA
-
PHL
1 stop11h 49m
American Airlines
Sun 2/86:35 pm
PHL
-
KOA
1 stop25h 19m
American Airlines
Deal found 1/19$474
This Alaska Airlines deal was found by Cheapflights users on 1/19. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/279:30 pm
KOA
-
PHL
1 stop14h 22m
Alaska Airlines
Mon 11/26:45 am
PHL
-
KOA
1 stop14h 35m
Alaska Airlines
Deal found 1/19$532
This Expedia deal was found by Cheapflights users on 1/19. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/276:02 pm
KOA
-
PHL
2 stops16h 04m
Multiple Airlines
Mon 11/26:52 pm
PHL
-
KOA
1 stop24h 50m
Multiple Airlines
Deal found 1/19$537
This Expedia deal was found by Cheapflights users on 1/22. 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 1/291:31 pm
KOA
-
PHL
1 stop23h 32m
Multiple Airlines
Sun 2/17:06 pm
PHL
-
KOA
2 stops24h 45m
Multiple Airlines
Deal found 1/22$621
This United Airlines deal was found by Cheapflights users on 1/20. 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.
Fri 2/1310:55 pm
KOA
-
PHL
2 stops13h 19m
United Airlines
Tue 2/176:27 am
PHL
-
KOA
2 stops15h 07m
United Airlines
Deal found 1/20$651
This American Airlines deal was found by Cheapflights users on 1/22. 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 1/299:20 pm
KOA
-
PHL
1 stop12h 31m
American Airlines
Sun 2/16:35 pm
PHL
-
KOA
1 stop25h 19m
American Airlines
Deal found 1/22$674

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 January 22, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$474
(American Airlines)

One-way from

$208
(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 January 22, 2026.
Use the filters below to find and compare flights from Kailua-Kona to Philadelphia that are best for you.

Fly from

Kailua-Kona

Fly to

Philadelphia

Route

Depart

Return

Price

Kailua-KonaPhiladelphia

KOA - PHL

KOAPHL

Kona Intl

Wed 2/4

7:45 pm-12:34 pm

1 stop11h 49m

Philadelphia

Sun 2/8

6:35 pm-2:54 pm

1 stop25h 19m

$474

Kailua-KonaPhiladelphia

KOA - PHL

KOAPHL

Kona Intl

Fri 2/13

10:55 pm-5:14 pm

2 stops13h 19m

Philadelphia

Tue 2/17

6:27 am-4:34 pm

2 stops15h 07m

$651

Kailua-KonaPhiladelphia

KOA - PHL

KOAPHL

Kona Intl

Fri 2/13

8:45 am-5:20 pm

1 stop27h 35m

Philadelphia

Tue 2/17

6:20 pm-10:57 pm

1 stop33h 37m

$724

Kailua-KonaPhiladelphia

KOA - PHL

KOAPHL

Kona Intl

Wed 2/4

2:34 pm-12:07 pm

2 stops16h 33m

Philadelphia

Sun 2/8

6:30 am-4:41 pm

2 stops15h 11m

$738

Kailua-KonaPhiladelphia

KOA - PHL

KOAPHL

Kona Intl

Thu 2/19

10:40 pm-5:54 pm

1 stop14h 14m

$208

Kailua-KonaPhiladelphia

KOA - PHL

KOAPHL

Kona Intl

Thu 2/5

7:00 pm-11:13 am

1 stop11h 13m

$208

Kailua-KonaPhiladelphia

KOA - PHL

KOAPHL

Kona Intl

Tue 3/17

9:40 pm-2:55 pm

1 stop11h 15m

$266

Kailua-KonaPhiladelphia

KOA - PHL

KOAPHL

Kona Intl

Tue 3/17

1:30 pm-10:14 am

2 stops14h 44m

$272

Kailua-KonaPhiladelphia

KOA - PHL

KOAPHL

Kona Intl

Mon 3/16

10:15 pm-5:28 pm

2 stops13h 13m

$272

Kailua-KonaPhiladelphia

KOA - PHL

KOAPHL

Kona Intl

Thu 3/26

7:35 pm-5:14 pm

2 stops15h 39m

$272

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 14 results
1
2
  • 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.

Cheapflights Insights

Everything you need to know about your flight from Kailua-Kona to Philadelphia

What is the cheapest month to book a flight from Kailua-Kona to Philadelphia?

Currently, July is the cheapest month in which you can book a flight from Kailua-Kona to Philadelphia (average of $411). Flying from Kailua-Kona to Philadelphia in April is currently the most expensive (average of $649). 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.

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 January 22, 2026.
Get a feel of what it's like to fly with Alaska Airlines, Hawaiian Airlines, and United 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
8.0
Very good
11,775 reviews

Overall

8.0

Entertainment

7.0

Food

7.1

Crew

8.5

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Alaska Airlines
8.0
Very good
11,775 reviews
Alaska Airlines
8.0
Very good
11,775 reviews

Overall

8.0

Entertainment

7.0

Food

7.1

Crew

8.5

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Hawaiian Airlines
7.8
Good
2,829 reviews
Alaska Airlines
8.0
Very good
11,775 reviews

Overall

8.0

Entertainment

7.0

Food

7.1

Crew

8.5

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
United Airlines
7.4
Good
9,190 reviews
Alaska Airlines
8.0
Very good
11,775 reviews

Overall

8.0

Entertainment

7.0

Food

7.1

Crew

8.5

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
American Airlines
7.2
Good
11,173 reviews
Alaska Airlines
8.0
Very good
11,775 reviews

Overall

8.0

Entertainment

7.0

Food

7.1

Crew

8.5

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading

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 11h 49m. American Airlines provides one of the quickest options available for as low as $474. 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.

  • 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.

  • What is the cheapest month to book a flight from Kailua-Kona to Philadelphia?

    Currently, July is the cheapest month in which you can book a flight from Kailua-Kona to Philadelphia (average of $411). Flying from Kailua-Kona to Philadelphia in April is currently the most expensive (average of $649). 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.

See more FAQs

Traveling to a place near Philadelphia?

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Kailua-Kona to Philadelphia

See prices for flight routes from nearby airports that may be better suited for you.
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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 January 22, 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$723FlexibilityNo cancel feeOn-time71%

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