$265 Cheap American Airlines flights Philadelphia (PHL) to Kailua-Kona (KOA)

Make use of the “Price (lowest to highest)” filter on Expedia to search for cheap American Airlines round-trip flights from $529 from PHL to KOA. Affordable one-way options from $265 are also available.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Search for return or one-way flights to Kailua-Kona in October or September. You could find an affordable fare with American Airlines during these off-season months.

To find cheap American Airlines fares from Philadelphia Intl. Airport (PHL) to Kona Intl. Airport (KOA), start searching one to three months before your planned departure. Reserving domestic flights 34 to 86 days in advance could save you 25% compared to booking just 6 to 12 days ahead. The day you book can also influence what you pay. Sunday is typically the most affordable, while Monday is often the most expensive for domestic flights. You can save 6% on average by booking your trip on a Sunday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC’s global airline sales database.

Use the “Nonstop” filter when looking for direct American Airlines flights from PHL to KOA. You can also compare other carriers servicing the same nonstop journey.

Browse American Airlines’s earliest flights from PHL to KOA by selecting the “Early Morning” and “Morning” filters. Not only will you get to your destination sooner, early departures also have a 20% less chance of being canceled.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.

American Airlines flights from Philadelphia Intl. Airport (PHL) to Kailua-Kona land at Kona Intl. Airport (KOA). This is the main gateway to this city.

Depending on the type of ticket you purchased, a fee generally applies if you cancel or change your flight more than 24 hours after confirmation. To find flexible plane tickets, select our “Changes included” and “No cancel fee” boxes when you search for flights. For additional information on canceling or changing your reservation, visit “Trips,” select your flight and tick “Manage Booking.”