Cheap flights from San Francisco to Phuket City from $440

The month of September is, on average, the cheapest month to fly to Phuket City from San Francisco, with most prices found around $795. If you don’t want to visit Phuket City in September, then you should wait until March to fly from San Francisco, when ticket prices are also cheap, with an average price of $835.

You are more likely to see cheaper flights to Phuket City from San Francisco when booking weeks ahead of your departure date. In general, you can expect to find flights to Phuket City for around $1,052 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Phuket City from San Francisco for as low as $826 on momondo.

You could potentially save up to 20% on your flight if you consider stops on a San Francisco to Phuket City flight.

As of August 2026, prices for San Francisco to Phuket City flights are approximately 29% cheaper when compared to flights at the same time last year.

Vietnam Airlines, Cathay Pacific, and Korean Air are the most popular carriers operating from San Francisco to Phuket City

Cathay Pacific, Singapore Airlines and Asiana Airlines are the top three most popular airlines that fly to Phuket City from San Francisco according to our data. Cathay Pacific is the first choice among our users, with 61% of people opting to fly with this airline when traveling to Phuket City. Keep in mind that there are 5 different airlines that fly to Phuket City on a routine basis, so you have a few additional options to choose from.

Hong Kong (HKG) was the most common stop: 54% of momondo users choosing 1-stop flights on this route connected there.

Flights via New Delhi (DEL) offer the lowest average round-trip price of $644.

Flights connecting via Hong Kong (HKG) have the shortest average one-way travel time: 21h 13m.

Hong Kong (HKG) has the shortest average layover time for this route: 3h 10m.