Cheap flights from Kailua-Kona to Philadelphia from $372

Cheapest fare: $372
Cheapest month: December
Direct flights: Not recently
Quickest trip: 11h 46m

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Cheapest month to fly from Kailua-Kona to Philadelphia

Lowest one-way fare per person in each month. Choose a month to see every date.

December 2026 Cheapest $372

Cheapest dates in December 2026

The lowest fares we've seen for each day, cheapest first.

American Airlines

Depart16:32 Sat, Dec 5KOA → PHL 11h 46m · 2 stops

$372one way, per person

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American Airlines

Depart22:21 Sun, Dec 6KOA → PHL 12h 34m · 2 stops

$372one way, per person

View deal

See every date in December 2026 →

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About flights from Kailua-Kona to Philadelphia

Kailua-Kona (KOA) and Philadelphia (PHL) are about 7,860 km apart. We haven't seen direct fares on this route recently, so expect at least one stop; the quickest journey we've seen takes about 11h 46m. Over the next few months, one-way fares start from $372, and December 2026 is currently the cheapest month to fly.

These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.

Frequently asked questions

How much is a flight from Kailua-Kona to Philadelphia?

The cheapest one-way fare we've seen recently is $372 with American Airlines, departing Saturday, December 5, 2026.

What is the cheapest month to fly from Kailua-Kona to Philadelphia?

December 2026 currently has the lowest fares, from $372 one way.

Are there direct flights from Kailua-Kona to Philadelphia?

We haven't seen direct fares recently, so most journeys include at least one stop.

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

The quickest journey we've seen takes about 11h 46m. Kailua-Kona and Philadelphia are around 7,860 km apart.

Which airlines fly from Kailua-Kona to Philadelphia?

Recent fares on this route were with American Airlines.

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Cheap flights from Kailua-Kona to Philadelphia