S$432 Cheap Flights from Istanbul to Seoul

View S$432 flight on Tue, 21 Oct, 2025Opens in a new window

Popular airlines from Istanbul Airport (IST) to Incheon Intl. Airport (ICN)

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Cheap Flights from Istanbul to Seoul (IST-ICN)

Prices were available within the past 7 days and start at S$432 for one-way flights and S$848 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

MIAT Mongolian Airlines
Tue, 2 Sep - Thu, 11 Sep
IST
Istanbul
ICN
Seoul
S$848 Return, found 5 days ago
S$848
Return
found 5 days ago
Select MIAT Mongolian Airlines flight, departing Tue, 2 Sep from Istanbul to Seoul, returning Thu, 11 Sep, priced at S$848 found 5 days ago
MIAT Mongolian Airlines
Tue, 2 Sep - Thu, 11 Sep
IST
Istanbul
ICN
Seoul
S$892 Return, found 5 days ago
S$892
Return
found 5 days ago
Select MIAT Mongolian Airlines flight, departing Tue, 2 Sep from Istanbul to Seoul, returning Thu, 11 Sep, priced at S$892 found 5 days ago
MIAT Mongolian Airlines
Tue, 2 Sep - Thu, 11 Sep
IST
Istanbul
ICN
Seoul
S$947 Return, found 5 days ago
S$947
Return
found 5 days ago
Select MIAT Mongolian Airlines flight, departing Tue, 2 Sep from Istanbul to Seoul, returning Thu, 11 Sep, priced at S$947 found 5 days ago
LOT-Polish Airlines
Tue, 2 Sep - Thu, 11 Sep
IST
Istanbul
ICN
Seoul
S$959 Return, found 5 days ago
S$959
Return
found 5 days ago
Select LOT-Polish Airlines flight, departing Tue, 2 Sep from Istanbul to Seoul, returning Thu, 11 Sep, priced at S$959 found 5 days ago
Etihad Airways
Tue, 2 Sep - Fri, 5 Sep
IST
Istanbul
ICN
Seoul
S$987 Return, found 1 day ago
S$987
Return
found 1 day ago
Select Etihad Airways flight, departing Tue, 2 Sep from Istanbul to Seoul, returning Fri, 5 Sep, priced at S$987 found 1 day ago
Etihad Airways
Tue, 2 Sep - Thu, 11 Sep
IST
Istanbul
ICN
Seoul
S$992 Return, found 5 days ago
S$992
Return
found 5 days ago
Select Etihad Airways flight, departing Tue, 2 Sep from Istanbul to Seoul, returning Thu, 11 Sep, priced at S$992 found 5 days ago
Etihad Airways
Tue, 2 Sep - Fri, 5 Sep
IST
Istanbul
ICN
Seoul
S$1,006 Return, found 1 day ago
S$1,006
Return
found 1 day ago
Select Etihad Airways flight, departing Tue, 2 Sep from Istanbul to Seoul, returning Fri, 5 Sep, priced at S$1,006 found 1 day ago
MIAT Mongolian Airlines
Tue, 2 Sep - Thu, 11 Sep
IST
Istanbul
ICN
Seoul
S$1,009 Return, found 5 days ago
S$1,009
Return
found 5 days ago
Select MIAT Mongolian Airlines flight, departing Tue, 2 Sep from Istanbul to Seoul, returning Thu, 11 Sep, priced at S$1,009 found 5 days ago
Air Astana
Tue, 2 Sep - Thu, 11 Sep
IST
Istanbul
ICN
Seoul
S$1,014 Return, found 5 days ago
S$1,014
Return
found 5 days ago
Select Air Astana flight, departing Tue, 2 Sep from Istanbul to Seoul, returning Thu, 11 Sep, priced at S$1,014 found 5 days ago
China Eastern Airlines
Tue, 2 Sep - Thu, 11 Sep
IST
Istanbul
ICN
Seoul
S$1,030 Return, found 5 days ago
S$1,030
Return
found 5 days ago
Select China Eastern Airlines flight, departing Tue, 2 Sep from Istanbul to Seoul, returning Thu, 11 Sep, priced at S$1,030 found 5 days ago

Find the cheapest month to fly from Istanbul (IST) to Seoul (ICN)

March is typically the cheapest month to fly

From S$637 - S$1,052 per traveller.

Graph displaying average flight prices per month

Istanbul to Seoul route information
Origin airport
Istanbul
Destination airport
Incheon Intl.
Airlines serving
Air Astana, Air France, Asiana Airlines, China Eastern Airlines, China Southern Airlines, Emirates, Ethiopian Airlines, Etihad Airways, KLM, LOT-Polish Airlines, Lufthansa, MIAT Mongolian Airlines, Qatar Airways, Thai Airways International, Turkish Airlines
Return price
S$848
Distance
7878 km
Average flight time
15 hours 56 mins

Perfect flights from Istanbul to Seoul

Your Journey from Istanbul to Seoul

Start your unforgettable journey with Expedia. Our broad selection of flights from Istanbul to Seoul caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including MIAT Mongolian Airlines, China Southern Airlines, Thai Airways International, Air Astana, Sichuan Airlines, LOT-Polish Airlines, Etihad Airways, China Eastern Airlines, Qatar Airways. Our selection of flights from Istanbul to Incheon Intl. caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

Maximizing Value with Istanbul to Seoul Flights

Experience the joy of finding cheap flights from Istanbul to Incheon Intl. that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$432 and roundtrip prices from S$848*.
 

Pre-Flight Essentials

Ensure a smooth journey from Istanbul to Seoul with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant Seoul

Picture yourself stepping off the plane in Seoul and immersing yourself in the unique atmosphere of . From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your Istanbul to Seoul Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from Istanbul to Seoul.
 

Beyond the Flight – Exploring Seoul

With Expedia, your adventure extends beyond the flight. Explore Seoul at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from Istanbul to Seoul with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from Istanbul to Seoul with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

Frequently asked questions

How much is a flight from Istanbul Airport to Incheon Intl. Airport (ICN)?
Based on fares quoted within the last 7 days on Expedia for flights departing within the next year, round-trip journeys from Istanbul Airport to ICN start from S$848. Book now to score the best price for your journey. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Istanbul Airport to Seoul--Incheon Intl. Airport?
The majority of flights can be cancelled online, but each airline has different terms and conditions. If you do need to cancel your flight, go to our Customer Service Portal and follow the instructions.
Can I fly from IST to Incheon Airport right now?
To see what travel restrictions and quarantine requirements are in place for different citizens flying from Istanbul Airport to Incheon Intl. Airport (ICN) please visit our COVID 19 travel advisor portal link.
How do I find cheap flights from IST to Incheon Intl. Airport (ICN) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Istanbul Airport to Seoul--Incheon Intl. Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from IST to Incheon Intl. Airport (ICN)?
The distance is around 7,900 kilometres, so fill your carry-on bag with whatever you need to make the long journey comfortable. Wondering what to take on board your Arnavutkoy to South Korea flight? A travel pillow, earplugs and a sleep mask are a few essentials.
Which airlines fly direct from IST to ICN?
You won't find any airlines operating directly between IST and Seoul--Incheon Intl. Airport, so be ready to make at least one stop on your journey. A layover, whether short or long, can be a nice way to break up a trip!
Are Istanbul Airport to Incheon Airport flight tickets cheaper when they're purchased at the last minute?
Last-minute bookings from Istanbul Airport to ICN can be hit-or-miss. It is possible to score a bargain, but then again, you could miss out entirely! If you'd rather play it safe and start planning ahead of time, Expedia compares flight deals up to a year in advance. Just remember that not all airlines issue their prices that far in advance. Our suggestion? Check back often as updates are made regularly.

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