Direct flights from Seattle to Kailua-Kona SEA → KOA

Alaska Airlines and Delta Air Lines operate nonstop flights from Seattle (SEA) to Kailua-Kona (KOA). The nonstop flight takes around ~5h 25m, covering 2,689 miles (4,327 km) and operates multiple daily. Updated 29 June 2026.

📬 Cheap nonstop deals from Seattle

We'll email you when a fare from SEA drops well below normal. Free, weekly, no password needed.

Free · weekly digest · no password needed

Alaska Airlines AS Delta Air Lines DL

Departure Schedule next 7 days

Frequently asked questions

Is there a direct flight from Seattle to Kailua-Kona?

Yes, Alaska Airlines and Delta Air Lines operate nonstop flights from Seattle (SEA) to Kailua-Kona (KOA).

Which airlines fly direct from Seattle to Kailua-Kona?

Alaska Airlines, Delta Air Lines operate nonstop flights from Seattle to Kailua-Kona.

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

The nonstop flight from Seattle to Kailua-Kona takes ~5h 25m (approximately 4327 km).

How often do direct flights operate from Seattle to Kailua-Kona?

Nonstop flights from Seattle to Kailua-Kona operate multiple daily.

Explore More

Cheap direct deals from Seattle — last one was $719 to Dublin