Distance From Ellison Onizuka Kona International Airport at Keahole to Suvarnabhumi Airport, KOA - BKK Distance

The distance from Ellison Onizuka Kona International Airport at Keahole (KOA) to Suvarnabhumi Airport (BKK) is 6731 miles or 10832 kilometers or 5845 nautical miles.

The distance shown below is direct flight distance between airports. Straight-line distance does not account for the surface between the two points. It is the distance a bird or airplane would travel between the two points when flying above the surface. The straight line distance is the direct route between two points, regardless of whether or not there are roads that connect them.

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How long does it take to travel from Kailua-Kona ( United States ) to Bangkok ( Thailand )?

A one-way nonstop (direct) flight between Kailua-Kona and Bangkok takes around 15 hours 28 minutes.

Estimated flight time from Ellison Onizuka Kona International Airport at Keahole, Kailua-Kona, United States to Suvarnabhumi Airport, Bangkok, Thailand is 15 hours 28 minutes under avarage conditions. Your actual flying time may vary depending on wind direction/speed or weather conditions. This calculation does not include the departure and landing times of the aircraft. In addition, it does not cover the person identity check, ticket check-in and baggage collection times at the airport.

Travel Distance Between the Airports • KOA - BKK

Kilometers		10832 km
Statute Miles		6731 miles
Nautical Miles		5845 nm
Avg. Time of Flight		15 hours 28 minutes

Ellison Onizuka Kona International Airport at Keahole to Suvarnabhumi Airport Flight Route Map - KOA to BKK Flight Path

Location of Ellison Onizuka Kona International Airport at Keahole & Suvarnabhumi Airport is given below.
Click the map to view Kailua-Kona to Bangkok nonstop flight path and travel direction.

Click to see flight route on Google Map between Kailua-Kona, United States and Bangkok, Thailand. .

Nonstop flight route between Kailua-Kona, United States and Bangkok, Thailand.

Time Difference Between the Airports • KOA - BKK

Time difference between Kailua-Kona (United States) and Bangkok (Thailand) is 17 Hours.
Bangkok time is 17 Hours ahead of Kailua-Kona.

Location	Local Time
Kailua-Kona (United States)	2025-12-07, 15:25:06 HST
Bangkok (Thailand)	2025-12-08, 08:25:06 +07

Why should you arrive 3 hours before international flight? Flyers who are traveling to an international destination should arrive at the airport earlier than domestic flyers. This is because international flights can have additional check-in requirements, like passport verification, that need to be completed before you receive your boarding pass.

Origin

Ellison Onizuka Kona International Airport at Keahole (KOA / PHKO) Kailua-Kona, United States

Destination

Suvarnabhumi Airport (BKK / VTBS) Bangkok, Thailand