Flights from Seoul to Istanbul

ICNIST

Incheon International Airport (Seoul, South Korea) → İstanbul Airport (Istanbul, Türkiye)

Also known as Seoul, Istanbul.

Nonstop
11h 50m
Distance
7,924 km
Frequency
7×/week
One-way from
$277
Airlines
Asiana Airlines, Korean Air, Turkish Airlines
Book on Aviasales

Fares by month

One-way, per person

Lowest fares Aviasales travelers found in recent searches; some may include a connection. Prices change often — tap a month to see live fares.

Weekly schedule

Monday

  • OZ693100:05→05:5511h 50mAsiana Airlines
  • TK9100:05→05:5511h 50mTurkish Airlines
  • TK2110:40→16:4012hTurkish Airlines
  • OZ693310:40→16:4012hAsiana Airlines
  • KE95513:55→20:0512h 10mKorean Air

Tuesday

  • TK9100:05→05:5511h 50mTurkish Airlines
  • OZ55113:55→20:0512h 10mAsiana Airlines

Wednesday

  • TK9100:05→05:5511h 50mTurkish Airlines
  • TK2110:40→16:4012hTurkish Airlines
  • KE95513:55→20:0512h 10mKorean Air

Thursday

  • TK9100:05→05:5511h 50mTurkish Airlines
  • OZ55113:55→20:0512h 10mAsiana Airlines

Friday

  • TK9100:05→05:5511h 50mTurkish Airlines
  • TK2110:40→16:4012hTurkish Airlines
  • KE95513:55→20:0512h 10mKorean Air

Saturday

  • TK9100:05→05:5511h 50mTurkish Airlines
  • TK2110:40→16:4012hTurkish Airlines
  • OZ55113:55→20:0512h 10mAsiana Airlines

Sunday

  • TK9100:05→05:5511h 50mTurkish Airlines
  • KE95513:55→20:0512h 10mKorean Air

Seoul to Istanbul — frequently asked

How long is the flight from Seoul to Istanbul?
ICN–IST is 11h 50m nonstop, covering 7,924 km (4,924 mi).
Which airlines fly nonstop from Seoul to Istanbul?
Asiana Airlines, Korean Air, Turkish Airlines operate this route nonstop.
How much is a flight from Seoul to Istanbul?
One-way fares on ICN–IST recently started from $277. The lowest recent fare is for travel in December 2026. Fares change daily, so check current prices before booking.
How often do flights run from Seoul to Istanbul?
The route is served 7 days a week (20 scheduled departures).