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Flights from Koh Samui to San Francisco – Airlines & connecting routes

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USM to SFO flights and routes map USM to SFO – All flight route options from Samui, Thailand to San Francisco International, California, USA. These flights are operated by 5 different airlines through 2 different connections. The shortest flight time is 19 hours and 40 minutes. See the full flight schedule and time table, including departure times, airlines and stopover details to find the best option for you.

From
To
Thailand USM Samui Koh Samui, Thailand
USA SFO San Francisco , CA, USA
USM
Samui
ThailandKoh Samui, Thailand
San Francisco
USASan Francisco, CA, USA
SFO
No direct flights found
4 routes with different airlines found »
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1 stop route options with codeshare or different airlines:

Duration

Via Hong Kong HKG With Cathay Pacific & American Airlines 0-1 flights per day.
CODESHARE

SHOW SCHEDULE
19h 40m

Via Hong Kong HKG
19h 40m
With Cathay Pacific & American Airlines 0-1 flights per day.
CODESHARE
SHOW SCHEDULE
Via Singapore SIN With Bangkok Airways & Singapore Airlines

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20h 10m

Via Singapore SIN
20h 10m
With Bangkok Airways & Singapore Airlines
SHOW SCHEDULE
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Other flight options

Check out these routes. They have daily flights from Samui and connections to San Francisco:

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Koh Samui to San Francisco flights

With over 70 flights every week and 2 different airlines you have a wide range of options. While flying to San Francisco from Koh Samui you will be doing a stopover in either Hong Kong (HKG) or Singapore (SIN).

Are there any non-stop flights from USM to SFO?

There are no direct or non-stop flights from Samui, USM to San Francisco International, SFO.

Distance & flight times: Samui to SFO Airport

The shortest flight time between USM and SFO is 19 hours and 40 minutes.

ViaTotal flight timeLayover timeDistance
HKG Hong Kong19h 40m4h 5m8232 miles (13245 km)
SIN Singapore20h 10m3h 35m9116 miles (14668 km)
The flight times and layover times in the table above are approximate and may vary depending on flight number, aircraft, airline, weather, and time of day.USM-SFO flight routesKoh Samui to San Francisco flight routes illustrated on a map.
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Koh Samui - San Francisco route map and flight paths
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From Koh Samui to USA

Below is a list of other destinations to USA from Samui with either direct flights or 1 stop connections.

From Thailand to San Francisco

Below is a list of other cities in Thailand with flights to San Francisco with either non-stop or connecting flights.

The fastest way to fly from Koh Samui (USM) to San Francisco (SFO) is via Hong Kong and it will take about 19 hours and 40 minutes. The second fastest route is via Singapore and will take 20 hours and 10 minutes.

You can fly with Cathay Pacific, American Airlines, Bangkok Airways or Singapore Airlines from Koh Samui to San Francisco.

The flight time between Samui (USM) and San Francisco International (SFO) via Hong Kong International Airport, HKG is 19 hours and 40 minutes.

No. But you can get a 1 stop ticket via Hong Kong or Singapore to San Francisco (SFO) instead.

A codeshare agreement means that cooperating airlines are able to sell seats on each other’s flights. This means that you are able to travel to more destinations than your airline of choice normally offers. Codeshare flights are also beneficial because of the seamless transits you can get with connecting flights from the same airline. The downside of choosing a codeshare flight can be that you in some cases can’t upgrade codeshare flights or use elite benefits.

A connecting or transit flight means that you reach your final destination through two or more flights – in other words a non-direct flight. You will change to a new aircraft after your first flight, this may include moving to another terminal at the airport aswell. The time required to transfer passengers and luggage between flights is called Minimum Connecting Time (MCT) and are always taken into account here on Flightroutes.com.

If you bought your whole flight on a single ticket, the airline will book you on the next available connecting flight.

With connecting flights, checked in luggage is most commonly forwarded to your final destination when buying a single ticket for both flights.

If you miss your connecting flight due to circumstances outside your control such as your first flight being delayed, you should turn to your airline who will provide you with a seat on the next available flight. This is usually done free of charge, and only applies if you purchased your trip as one ticket. If the next connecting flight is the following day, the airline usually provides accommodation and meals.
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