£230 Find Cheap Flights from Istanbul to Seoul – Compare and Save

The cheapest return flight from Istanbul Airport to Seoul costs £558 on the route between Istanbul Airport (IST) and Incheon Intl Airport (ICN). It is also the most popular route.

Your flight ticket price will generally be cheaper if you fly to Seoul on a Thursday and more expensive on a Sunday. On your return trip to Istanbul, you should consider flying back on a Sunday, and avoid Thursdays for better deals.

The cheapest month for flights from Istanbul Airport to Seoul is June, where tickets cost £418 (return) on average. On the other hand, the most expensive months are December and February, where the average cost of round-trip tickets is £616 and £579 respectively.

Yes, flying with a stopover may cost you more time, but you can also save money on the route, with a 1 stop stopover the cheapest option at £463 on average.

In the past 5 days, the cheapest return tickets from Istanbul to Seoul were found on Air China (£412) and MIAT Mongolian (£500).

Turkish Airlines connects Istanbul to Seoul with 11 flights per week. Korean Air also offers 4 flights per week, while Asiana Airlines follows with 4 flights per week.

Ulaanbaatar (UBN) is the top choice – 46% of KAYAK users who clicked on one-stop flights from Istanbul to Seoul picked an itinerary connecting there.

Flights via Beijing (PKX) offer the most affordable fares, with an average price of £394 for a return.

Consider flying via Beijing (PKX) for the shortest journey. The average one-way travel time for flights connecting there is 15h 05m.

If you prefer a quick connection, Bangkok (BKK) often has the shortest stopovers from Istanbul to Seoul, with an average time of 2h 43m.

There are 2 cabin class options for the route. These are Business and Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

Each day, there are between 2 and 4 direct flights that take off from Istanbul Airport and land in Seoul, with an average flight time of 9h 52m. The most common departure time is 16:00 and most flights take off in the afternoon, while the most flights land at Incheon Intl Airport. Each week, there are 19 flights. The most frequent day of departure is Friday, when 21% of all weekly flights depart. The fewest flights depart on a Monday.