Cheap flights from Istanbul to Seoul
One-way fares from $301, found recently by travellers. Plus what 5 days in Seoul costs once you land.
Cheapest dates we found
- 24 Nov2026IST → ICNT5 · 1 stop · 11h 20m$301one way
- 14 Mar2027IST → ICNC6 · 1 stop · 11h 15m$308one way
- 14 Dec2026IST → ICNT5 · 1 stop · 11h 20m$310one way
- 15 Mar2027IST → ICNT5 · 1 stop · 11h 20m$310one way
- 1 Feb2027IST → ICNDV · 1 stop · 10h 50m$311one way
- 8 Mar2027IST → ICNC6 · 1 stop · 11h 15m$313one way
- 6 Jan2027IST → ICNT5 · 1 stop · 11h 20m$314one way
- 27 Oct2026IST → ICNT5 · 1 stop · 11h 20m$314one way
One-way economy prices travellers found on Aviasales in the last few days. They change often, so open a fare to see today's price.
Lowest fare by month
Lowest one-way fare seen for each month. Months with no price had no recent searches.
Airlines on this route
Recent cheap fares were with T5, C6, DV. Low-cost airlines often charge extra for checked bags and seats, so compare the full price.
When to go to Seoul
April to May (spring) and September to November (autumn). Summers are hot and humid; winters are very cold.
Money-saving tips for Seoul
- Get a T-money card for the subway and buses; transfers within 30 minutes are discounted.
- Eat at markets like Gwangjang and in basement food courts of department stores.
- Many palaces are free if you wear hanbok (traditional dress), which you can rent nearby.
Questions
How much is a flight from Istanbul to Seoul?
The cheapest one-way fare we found recently was $301 with T5 on 24 Nov 2026. Most of the fares we saw were between $301 and $314 one way. Prices change daily, so open the fare to see today's price.
How long is the flight from Istanbul to Seoul?
The quickest flight in our recent results took 10h 50m with 1 stop.
Are there direct flights from Istanbul to Seoul?
The cheapest fares we found all had at least one stop. Non-stop flights may exist at higher prices, so check the flight search.
What is the cheapest month to fly from Istanbul to Seoul?
In our recent results, November had the lowest fare ($301 one way). This is based on prices other travellers found, not a forecast.
How much money do I need for 5 days in Seoul?
About $280 for one backpacker, or $1,220 for two people travelling mid-range (hotel, food, transport and sights, flights not included). Add about $602 per person for a return flight from Istanbul.
More flights from Istanbul
- Return: Seoul → Istanbul
- Istanbul → Hong Kong
- Istanbul → Taipei
- Istanbul → Tokyo
- Istanbul → Osaka
- All flights from Istanbul
Fly to Seoul from
- Hong Kong
- Taipei
- Tokyo
- Osaka
- Lisbon
- Barcelona
- Rome
- Paris
- London
- Amsterdam
- Prague
- Budapest
- Athens
- Shanghai
- Beijing
- Guangzhou
Fares are recent prices found by travellers, cached for a few hours. Trip costs are planning estimates checked 2026-10-11. Always confirm the final price when you book. Some links are affiliate links; they never change your price.