฿3,715 Find Cheap Flights from Southeast Asia to South Korea – Compare and Save

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Southeast Asia to South Korea.

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Southeast Asia to South Korea is likely to change within 7 days, so travellers know whether to wait or book now.

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Southeast Asia to South Korea with an airline and back with another airline.

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Southeast Asia to South Korea up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Southeast Asia and South Korea are connected by different airlines. The airlines that fly that route the most regularly are Korean Air (344 flights per week), Asiana Airlines (292 flights per week), and เดลต้า (140 flights per week).

There are 14 airports in South Korea. The busiest airport is Seoul Incheon Airport (ICN), with 56% of all flights arriving there.

Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in South Korea is Busan Gimhae Airport (PUS), with an average flight price of ฿5,922.

Based on KAYAK data, the cheapest day to fly to South Korea is Thursday when return tickets can be as cheap as ฿15,418. On the other hand, the most expensive day to fly is Tuesday, when return prices are ฿24,335 on average.

The cheapest time of day to fly to South Korea is generally at night, when retur flights cost ฿11,994 on average. The most expensive time of day to fly to South Korea is generally in the morning, which is peak travel time and where the average cost of a ticket is ฿28,377.

The cheapest ticket to South Korea from Southeast Asia found in the last 5 days was to Busan, at ฿6,281 return. The most popular route is Kota Kinabalu (BKI) to Incheon Intl Airport (ICN) and the cheapest return ticket found on this route in the last 5 days was ฿7,801.

The cheapest month for flights from Southeast Asia to South Korea is September, when tickets cost ฿4,998 (return) on average. On the other hand, the most expensive months are March and October, when the average cost of round-trip tickets is ฿7,924 and ฿7,595 respectively.

To get a below-average price on a flight from Southeast Asia to South Korea, you should book around 2 weeks before departure, which saves you about 10% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 17 weeks before departure.

From Southeast Asia, there are direct flights to South Korea from 13 cities. The city with the most direct flights is Bangkok, with 381 direct flights each week.

There are around 269 direct flights from within Southeast Asia to South Korea every day. Most flights (69%) depart at night.

Each week there are around 1,883 direct flights from within Southeast Asia to South Korea. The most common day for departures is Sunday, with 15% of flights taking off on this day.

An average direct flight from Southeast Asia to South Korea takes 11h 35m, covering a distance of 5967 km. The shortest route is Chiang Mai (CNX) to Incheon Intl Airport (ICN) with an average flight time of 5h 05m.

Each week, there are around 175 long-haul flights (6-12 hour flight duration), 1,658 medium-haul (3-6 hours), and 50 short-haul (up to 3 hours) flights to South Korea. The most long-haul flights depart from Denpasar.

Based on KAYAK flight searches, the most popular destination is Seoul (90% of total searches to South Korea). The next most popular destinations are Busan (8%) and Daegu (1%). Searches for flights to Jeju City (1%), to Cheongju (0%), and to Gwangju (0%) are also popular.