Seoul → Istanbul flights

Seoul (GMP, ICN)→Istanbul (IST, SAW)
from€350

Last observed price · Last checked: 24 Aug 2026 · Price may change

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Short answer

Korean Air flies Seoul to Istanbul non-stop. The lowest fare our own searches returned is €350, seen on 24 Aug 2026. The average across the fares we caught is €540. October 2026 is the cheapest month in our observations, at €350. These are prices our searches returned on the dates shown, not quotes; run a live search for today's fare.

Selected search
Last checked: 24 Aug 2026 · Price may change
€350
Fri 23 Oct 2026 → Mon 26 Oct 2026
Air China1 stop3 nights
Cheapest
Last checked: 24 Aug 2026 · Price may change
€350 lowest€540 average13h 15m fastest
Options found on this date
Air China15:30 · 1 stop€350
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Tickets found in the last 7 days

The lowest fares our queries caught, cheapest first.

€350Cheapest23 Oct 2026 → 26 Oct 2026Air China · 1 stop · 15:30Last checked: 24 Aug 2026 · Price may change3 nightsView ticket →€35126 Oct 2026 → 31 Oct 2026Air China · 1 stop · 13:10Last checked: 24 Aug 2026 · Price may change5 nightsView ticket →CE€41516 Oct 2026 → 20 Oct 2026China Eastern · 1 stop · 12:00Last checked: 24 Aug 2026 · Price may change4 nightsView ticket →CE€41521 Oct 2026 → 11 Nov 2026China Eastern · 1 stop · 19:40Last checked: 24 Aug 2026 · Price may change21 nightsView ticket →€42330 Oct 2026 → 6 Nov 2026Air China · 1 stop · 11:10Last checked: 24 Aug 2026 · Price may change7 nightsView ticket →€42518 Oct 2026 → 27 Oct 2026Air China · 1 stop · 13:05Last checked: 24 Aug 2026 · Price may change9 nightsView ticket →€42825 Oct 2026 → 1 Nov 2026Air China · 1 stop · 13:10Last checked: 24 Aug 2026 · Price may change7 nightsView ticket →€44411 Dec 2026 → 14 Dec 2026Air China · 1 stop · 13:10Last checked: 24 Aug 2026 · Price may change3 nightsView ticket →

Starting prices by month

The lowest fare our queries observed in each month. Open a month to see its days; click a day with no price and we will search it for you.

Observed priceLowest monthno price observedLast checked: 24 Aug 2026
Seoul → IstanbulFri 23 Oct 2026 · €350
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Route facts

Direct flights
Non-stop
GMP - IST, 13h 15m
Airlines seen
1
Korean Air
Cheapest month
October 2026
€350
Average observed
€540
Typical duration
13h 15m
7954 km
Alternative airports
2
ICN, SAW

Frequently asked

Are there direct flights from Seoul to Istanbul?+

Yes. We have seen non-stop flights on this route, flown by Korean Air.

How much is a flight from Seoul to Istanbul?+

The lowest fare we have observed is €350, found on 24 Aug 2026. Prices move, so read it as a floor rather than a quote.

Which airlines fly from Seoul to Istanbul?+

These are the carriers we have seen on the route: Korean Air.

When is the cheapest month to fly from Seoul to Istanbul?+

In our observations October 2026 is the cheapest month so far, at €350.

Similar routes

Mersin → Istanbul€58Antalya → Istanbul€49Frankfurt → Istanbul€121Tashkent → Istanbul€254Baku → Istanbul€157Amsterdam → Istanbul€143Paris → Istanbul€115Moscow → Istanbul€206

More routes from Seoul

Seoul → Tashkent€368Seoul → Tokyo€91Seoul → Almaty€409Seoul → Osaka€94Seoul → Beijing€165Seoul → Bangkok€135Seoul → Shanghai€141Seoul → Harbin€180Seoul → Jeju€25Seoul → Denpasar (Bali)€261Seoul → Moscow€393Seoul → Da Nang€120Seoul → Ulaanbaatar€169Seoul → Guangzhou€164Seoul → New York€582Seoul → Nha Trang€140Seoul → Munich€623Seoul → Hong Kong€141Seoul → Amsterdam€532Seoul → Dubai€403Seoul → Paris€473Seoul → Singapore€201Seoul → Qingdao€110Seoul → Taipei€125Seoul → Busan€38Seoul → Nagoya€268Seoul → Frankfurt€430Seoul → Kuala Lumpur€217Seoul → San Francisco€568Seoul → Fukuoka€93

More routes to Istanbul

Mersin → Istanbul€58Antalya → Istanbul€49Frankfurt → Istanbul€121Tashkent → Istanbul€254Baku → Istanbul€157Amsterdam → Istanbul€143Paris → Istanbul€115Moscow → Istanbul€206Athens → Istanbul€86Tbilisi → Istanbul€116Stuttgart → Istanbul€121Trabzon → Istanbul€53Almaty → Istanbul€233Chisinau → Istanbul€98Astana → Istanbul€221Adler/Sochi → Istanbul€158Cologne → Istanbul€109Madrid → Istanbul€151Jeddah → Istanbul€167Dalaman → Istanbul€43Ankara → Istanbul€36Basel → Istanbul€100Bodrum → Istanbul€44Gaziantep → Istanbul€76Dubai → Istanbul€178Manama → Istanbul€189Tirana → Istanbul€88Sofia → Istanbul€103London → Istanbul€100Aktau → Istanbul€164

Last checked: 24 Aug 2026