CA $568 Cheap Flights from Philadelphia (PHL) to Kailua-Kona (KOA)

View CA $568 flight on Sun, Aug. 24, 2025Opens in a new window

Popular airlines from Philadelphia International Airport (PHL) to Kona Intl. Airport (KOA)

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Cheap flights from Philadelphia (PHL) to Kailua-Kona (KOA)

Prices were available within the past 7 days and start at CA $568 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Find the cheapest month to fly from Philadelphia (PHL) to Kailua-Kona (KOA)

January is typically the cheapest month to fly

From CA $623 - CA $1,277 per traveller.

Graph displaying average flight prices per month

Flight from Philadelphia to Kailua-Kona (PHL - KOA) route information
Origin airport
Philadelphia Intl.
Destination airport
Kona Intl.
Distance
7805 km

Philadelphia to Kailua-Kona Flights

The easy way to book your flights from Philadelphia to Kailua-Kona 

With Expedia, it’s simple to find and book flights to Kailua-Kona from Philadelphia whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 1 airlines that cover this route. There are nonstop flights to Kona Intl., too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Philadelphia to Kailua-Kona today, tomorrow, or this week.  

 

Save dollars with cheap flights from Philadelphia Intl., PHL to Kona Intl., KOA 

Sort your search results by price to find great deals on your flight from Philadelphia to Kailua-Kona—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Kailua-Kona from Philadelphia currently is just rising to .  

Here are more money-saving tips: 

  • Fly in when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Kailua-Kona  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Kailua-Kona from Philadelphia 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Kailua-Kona with Expedia today.

Frequently asked questions

How much is a flight from Philadelphia Intl. Airport (PHL) to Kona Intl. Airport (KOA)?
If you're planning on travelling between Philadelphia Intl. Airport (PHL) and Kona Intl. Airport (KOA), round-trip journeys start from . This price is based on airfares listed within the last 7 days on Expedia for flights departing within the next year, so don't hang around. Book today and save yourself money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from PHL to KOA?
Every air carrier has different terms and conditions. If you decide to cancel your getaway, head to our Customer Service Portal.
How do I find cheap flights from Philadelphia Airport to Ellison Onizuka Kona Intl. Airport at Keāhole that have flexible change policies?
Flights from Philadelphia Airport to Kona Intl. Airport (KOA) with flexible change policies are available with many airlines. Simply use our "No change fees" filter during your search. You'll only need to pay the difference in ticket price, without any added fees to worry about.
How many hours is the flight from Philadelphia Airport to KOA?
To get through the 12 hours and 11 minutes flight time between Philadelphia Intl. Airport (PHL) and KOA, it's smart to come prepared. A device filled with your favourite movies is a wonderful start.
How far is the flight from Philadelphia Airport to Kona Intl. Airport (KOA)?
Philadelphia to Kailua-Kona is around 7,900 kilometres, so get ready to spend quite a while in the air. Don't forget to pack all the essentials, from your headphones to your hoodie. Throw in some snacks to munch on throughout your trip too.
Which airlines fly direct from Philadelphia Intl. Airport (PHL) to Kona Intl. Airport (KOA)?
Flying directly between Philadelphia Intl. Airport (PHL) and KOA isn't possible at the moment. However, you'll still be able to find a flight to Kailua-Kona with at least one stop.
Are Philadelphia Airport to KOA flight tickets cheaper when they're purchased at the last minute?
Late planners can occasionally find a bargain, with some of the cheapest airfares from PHL to Ellison Onizuka Kona Intl. Airport at Keāhole emerging a few weeks before the date of departure. If you'd rather plan ahead of time, Expedia compares and updates the best flight deals frequently — as early as 12 months in advance in some cases. It does depend on the carrier though, as not all airlines quote prices that far in advance.

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