Cheap flights from Seoul to Phuket City from $135

The month of September is, on average, the cheapest month to fly to Phuket City from Seoul, with most prices found around $275. If you don’t want to visit Phuket City in September, then you should wait until April to fly from Seoul, when ticket prices are also cheap, with an average price of $306.

The cheapest day to depart on your flight to Phuket City is on a Sunday when prices can be found for as low as $284. This is often the case because there is less demand to fly during this day of the week. Flights from Seoul to Phuket City on a Wednesday will generally be more expensive and average around $421. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

Fly from Incheon Intl to Phuket City for the best Seoul - Phuket City flight prices

You are more likely to see cheaper flights to Phuket City from Seoul when booking weeks ahead of your departure date. In general, you can expect to find flights to Phuket City for around $341 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Phuket City from Seoul for as low as $280 on momondo.

There are 3 cabin classes available to choose from on Seoul to Phuket City flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

You could potentially save up to 50% on your flight if you consider stops on a Seoul to Phuket City flight.

Vietnam Airlines, China Eastern, and Air China are the most popular carriers operating from Seoul to Phuket City

Asiana Airlines, Korean Air and Jin Air are the top three most popular airlines that fly to Phuket City from Seoul according to our data. Asiana Airlines 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 4 different airlines that fly to Phuket City on a routine basis, so you have a few additional options to choose from.

Bangkok (BKK) was the most common stop: 67% of momondo users choosing 1-stop flights on this route connected there.

Flights via Shanghai (PVG) offer the lowest average round-trip price of $352.

Flights connecting via Bangkok (BKK) have the shortest average one-way travel time: 11h 35m.

Bangkok (BKK) has the shortest average layover time for this route: 3h 10m.

The number of flights available between Seoul and Phuket City is 2 per day as of July 2026. The most frequent departure time is 5:00PM, with 100% of daily flights leaving in the afternoon.

The number of flights available between Seoul and Phuket City is 18 per week as of July 2026. The most frequent departure day is Mon, with 17% of weekly flights leaving on this day.