Cheap flights Koh Samui — San Francisco

Q: How long is the flight from Koh Samui to San Francisco?

Approximate flight time — 15h 58m.

Q: When is the best time to buy tickets Koh Samui — San Francisco?

Optimal — 1–3 months before departure. Check the calendar above — it shows the best dates.

How many travellers?

Adults

12+ years

Children

2–11 years

Infants

under 2

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November 2026

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Depart

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Return

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Route characteristics

Distance

13 148 km

Flight time

15h 58m

Time difference

-15h

Other destinations from Koh Samui

Frequently asked questions about the route Koh Samui — San Francisco

How long is the flight from Koh Samui to San Francisco?

Approximate flight time — 15h 58m. This is an average for a direct flight. With connections, the time may be longer.

What is the distance from Koh Samui to San Francisco?

The straight-line distance — 13 148 km.

What is the time difference between Koh Samui and San Francisco?

The difference — -15h.

When is the best time to buy tickets?

Optimal — 1–3 months before departure. Check the calendar above — it shows the best dates.

How do I book flights?

Click "View this ticket" on any flight card — you'll be redirected to the booking page with this specific ticket pre-selected.

About the route Koh Samui — San Francisco

Flights Koh Samui — San Francisco is a popular route. The straight-line distance is 13 148 km. Flight time 15h 58m. Time difference -15h.

Other destinations in United States from Koh Samui

Cheap flights Koh Samui — San Francisco

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