Pick your Istanbul – Seoul flight today and pay for it over 3 to 24 months. Suso is a travel-planning platform: in a flight package the ticket is issued by a travel agency, a booking site or the airline, and the payment plan is set up as consumer credit by partner finance institutions. Your credit-card limit is never used or blocked, and no deposit is required. The search box above is already set to Istanbul → Seoul; pick your dates and see live flights.
Looking for a good flight from Istanbul to Seoul?
Suso turns the Istanbul – Seoul trip into a flight package: the ticket is issued by a travel agency, a booking site or the airline, and you spread the payment over a term you choose between 3 and 24 months as consumer credit from partner finance institutions. It completes in the basket in one click, and your card limit is never blocked.
See Istanbul – Seoul flight prices →When to visit Seoul
March-May and September-November best. Late March cherry blossoms. November autumn leaves. December-February cold but ski.
Things to do in Seoul
Gyeongbokgung Palace + hanbok
Joseon dynasty palace. Free entry if you wear hanbok. Guard-changing ceremony at 10:00 and 14:00.
Bukchon Hanok village
A 600-year-old neighborhood between palaces. Traditional wooden houses, tiny tea rooms.
Myeongdong + street food
Shopping epicenter. K-beauty, fashion, night street food. Tornado potatoes, hotteok.
DMZ (North Korean border)
60km from the city. Observation post 100m from North Korea. The 8am tour is safest and most popular.
Korean BBQ + soju
Traditional grill in Mapo or Hongdae. Banchan (side dishes) are free and unlimited.
N Seoul Tower (Namsan)
Tower on the central hill. Love-locks bridge, glowing nightscape.
Istanbul – Seoul flight prices by month
The cheapest month on this route is August: return fares start at 29,400 TL. In the most expensive month the same route sits around 36,981 TL, so picking the right month is the decision that actually sets the price here. Data scanned as of 2026-09-21 and subject to change.
| August 2026 | 29,400 TL | |
|---|---|---|
| September 2026 | 32,800 TL | |
| October 2026 | 30,238 TL | |
| November 2026 | 31,670 TL | |
| December 2026 | 31,661 TL | |
| January 2027 | 31,663 TL | |
| February 2027 | 34,457 TL | |
| March 2027 | 34,457 TL | |
| April 2027 | 31,839 TL | |
| May 2027 | 33,742 TL | |
| June 2027 | 35,646 TL | |
| July 2027 | 36,981 TL |
Which city is cheaper to fly to Seoul from?
Departing from Istanbul is the cheapest option for this destination: 29,400 TL in August. Each price below is the floor for that origin’s own best month; click a price and the search opens with that origin and date.
| Istanbul | August | 29,400 TL |
|---|---|---|
| Ankara | August | 38,900 TL +9,500 TL |
| Antalya | August | 39,100 TL +9,700 TL |
| Izmir | November | 51,200 TL +21,800 TL |
Airlines on the Istanbul – Seoul route
Türk Hava Yolları flies Istanbul – Seoul direct. Suso pulls live flights through Google Flights; pick the best option and spread the cost over monthly payments.
About Seoul
Seoul is a popular route for South Korea (Asia). For more travel guidance, when to go and things to do, see our Seoul destination page.
Istanbul – Seoul FAQ
Can I buy the Istanbul - Seoul flight on monthly payments?
Yes. You buy the Istanbul - Seoul flight on Suso as a flight package: a term between 3 and 24 months, without using your card limit.
How much is the Istanbul - Seoul flight?
The price varies by month, date and airline. The table on this page shows each month's floor price from the last scan; use the search box to see the live price for your own dates.
Is a deposit required?
No. No deposit is required; you pay the amount monthly over the term you choose.
Book Istanbul – Seoul and pay monthly
Fly now, pay later. Over up to 24 months. The application completes in the basket in one click, and no card limit is needed.
Search Istanbul – Seoul flights now →