Cheap flights
Istanbul → Seoul
From €264 one-way — cheapest in December. 7,953 km, with connections, 16 airlines seen.
When is Seoul cheapest?
Lowest one-way price per month among fares travellers found recently (updated 1 sekundė ago). Tap a month to check the live price.
Airlines seen: T5 · TG · PC · CZ · OM · MU · CA · VF · J2 · C6 · GQ · DV · 3U · A3 · TK · D7
No nearby departure has a cheaper recent fare.
Sorted before you land in Seoul
Some airlines ask for proof of onward travel.
A real airline reservation for your next hop — verifiable on the airline’s website, no ticket bought, expires automatically. €9.99 per traveller.
Istanbul → Seoul: good to know
What is the cheapest month to fly from Istanbul to Seoul?
In the fares travellers found recently, December 2026 was cheapest, from €264 one-way. Prices change daily — the live search shows the bookable price.
Are there direct flights from Istanbul to Seoul?
Not in recent fares — expect at least one connection. Flying from a nearby hub can add direct options.
How long is the flight from Istanbul to Seoul?
The fastest itinerary seen recently took about 10h 40m door to door (the distance is 7,953 km).
Do I need proof of onward travel for South Korea?
Some airlines ask travellers on one-way tickets to show onward travel at check-in. Rules depend on your passport — check the IATA Travel Centre. A real onward reservation costs €9.99 per traveller.