Can I fly direct from Istanbul to Seoul?

Direct flights from Istanbul to Seoul are available, but they represent a smaller portion of the overall flights, historically accounting for 5.4% of options. When a direct flight is not chosen, connecting flights typically involve 2 stopovers. This data is based on trends observed over a 90-day period.

How many hours is the flight from Istanbul to Seoul?

The typical direct flight from Istanbul to Seoul has a median duration of 9 hours and 50 minutes, covering a distance of 7923 kilometers. Flights with one stopover are significantly longer, with a median duration of 18 hours and 15 minutes. Travelers should account for these differences when planning their journey.

How often do Istanbul to Seoul flight prices drop?

Historically, flight prices for the Istanbul to Seoul route have shown frequent drops. This indicates that travelers may often find opportunities for more favorable pricing. This trend is based on observations over a 30-day period.

Flights From Istanbul

To Seoul

Cheap Flights from Istanbul to Seoul

Browse current best options from Istanbul. Become a member to unlock all deals and get alerts when new deals appear.

Deals from

Istanbul

RatePunk searches hundreds of travel sites at once for deals on flights to Seoul

Prices updated 2 days ago

405 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Jul 26, 2026.)

Today’s best flight deals from Istanbul to Seoul

Explore current cheapest deals departing from Istanbul to Seoul

2026-08-23 – 2026-08-24
IST - Seoul
86% AI deal score
$728
$524
Round trip
2026-10-18 – 2026-10-19
IST - Seoul
85% AI deal score
$693
$524
Round trip
2026-10-11 – 2026-10-12
IST - Seoul
85% AI deal score
$691
$524
Round trip
2026-10-04 – 2026-10-19
IST - Seoul
83% AI deal score
$628
$524
Round trip
2026-10-12 – 2026-10-19
IST - Seoul
84% AI deal score
$664
$524
Round trip
2026-10-04 – 2026-10-12
IST - Seoul
83% AI deal score
$643
$524
Round trip
2026-10-11 – 2026-10-19
IST - Seoul
84% AI deal score
$649
$524
Round trip
2026-10-04 – 2026-10-05
IST - Seoul
85% AI deal score
$688
$525
Round trip
2026-12-02 – 2026-12-09
IST - Seoul
90% AI deal score
$691
$528
Round trip
2026-11-12 – 2026-11-23
IST - Seoul
91% AI deal score
$756
$538
Round trip

Istanbul to Seoul: Overview

Insights for flights from Istanbul to Seoul

Flights from Istanbul to Seoul cover a substantial distance of 7923 km, classifying this as a long-haul route. This means you can expect a significant travel time, often involving connections, to reach your destination.

When looking for cheap flights from Istanbul to Seoul, fares typically range from $973 to $1446, with a median price of $1205. Right now, current fares are near the typical level, and only 2% of recent fares were classified as a good price. New deals appear almost daily, so setting up a price alert can help you find better opportunities.

The cheapest time to fly from Istanbul to Seoul is often in February, with a median fare of $486. Other cost-effective months include December, where the median fare is $677, and April, with a median fare of $690.

A typical journey from Istanbul to Seoul takes approximately 37h 40m, including connections. This extended duration is due to the nature of the route, as most itineraries connect at least once. Only 5.4% of recent fares were for direct flights from Istanbul to Seoul, with connecting itineraries typically involving 2 stopovers.

How much is a round trip from Istanbul to Seoul

Regular price: $571 - $970

Prices for flights from Istanbul to Seoul are currently below the regular range.

The regular price range for flights from Istanbul to Seoul is typically between $571 and $970. The current lowest deal is $525 with China Southern Airlines for travel from Dec 2-Dec 9.

now $525

Low $571

High $970

The cheapest time to fly from Istanbul to Seoul

The cheapest month to fly from Istanbul to Seoul is February, with a median price of 486 USD. The most expensive month is November, with a median price of 1292 USD. Prices are generally lower from January to December.

February

Cheapest

Flights from $486

November

Most Expensive

Flights from $1,292

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from Istanbul to Seoul

Asiana Airlines

Last-minute flights going from Istanbul to Seoul

Fri, Aug 7

⌛ Last-Minute

IST - Seoul

Istanbul (IST) - Seoul (GMP)

Air China

$857

$678

One-way

Fri, Aug 7

⌛ Last-Minute

IST - Seoul

Istanbul (IST) - Seoul (GMP)

Air China

$911

$715

One-way

Tue, Aug 11

⌛ Last-Minute

IST - Seoul

Istanbul (IST) - Seoul (GMP)

Air China

$791

$637

One-way

Tue, Aug 25

⌛ Last-Minute

IST - Seoul

Istanbul (IST) - Seoul (GMP)

China Southern Airlines

$863

$717

One-way

Tue, Sep 1

⌛ Last-Minute

IST - Seoul

Istanbul (IST) - Seoul (ICN)

Air China

$598

$588

One-way

Tue, Sep 1

⌛ Last-Minute

IST - Seoul

Istanbul (IST) - Seoul (ICN)

Air China

$569

$588

One-way

Biggest price drops on these dates for flights from Istanbul to Seoul

6 nights

Oct 19 - Oct 25

$780 → $560

28%

8 nights

Oct 18 - Oct 26

$761 → $554

27%

4 nights

Oct 14 - Oct 18

$812 → $610

25%

9 nights

Dec 11 - Dec 20

$825 → $625

24%

Popular Airports to fly from Istanbul to Seoul

Istanbul - Seoul route insights

💸 Price insights

Recent fares are near the typical level

Recent fares from Istanbul to Seoul are near the typical level of $1205.

📅 Best time to fly

February is historically cheapest at $486

Historically, February is the cheapest month to fly from Istanbul to Seoul, with a median price of $486.

⏱️ Flight duration

Flights typically take 37h 40m

The median flight duration from Istanbul to Seoul is 37 hours and 40 minutes, with 2 stopovers.

✈️ Airlines & availability

Connecting flights are dominant

Only 5.4% of recent flights from Istanbul to Seoul are direct, with connecting flights dominant.

🏆 Airline highlight

China Southern Airlines has a deal for $525

China Southern Airlines offers a deal for $525 from Istanbul to Seoul, departing December 2.

🎯 Booking tip

Deals are frequent on this route

Deals for flights from Istanbul to Seoul are frequent, appearing within a 30-day window.

Istanbul main airports to depart from

Istanbul Airport (IST)

Cheapest

Istanbul Airport is a convenient option for flights from Istanbul to Seoul, offering competitive prices.

📍 ~30 km from Istanbul (reachable by car or bus)

💸 Flights from ~$496

Seoul main airports to arrive at

Incheon International (ICN)

Cheapest

Incheon International Airport is a major gateway to Seoul, offering convenient access to the city.

📍 ~50 km from city center (reachable by car, bus, train)

💸 Flights from ~$496

Airports nearby Seoul used as alternative

Cheongju International (CJJ)

Cheongju International is a practical alternative for Seoul due to its proximity and international status.

📍 ~115 km from Seoul (reachable by express bus and rail services)

💸 Flights from ~$823

Business & First Class Flight Deals to Seoul

92% AI deal score

$2,867

$1,853

Save $1,014

Frequently Asked Questions About Flights to Seoul

Historically, the optimal booking window for flights from Istanbul to Seoul is typically 7-13 days before departure. During this period, the average price for a ticket is around $1035. Prices tend to be higher if booked too far in advance, with tickets purchased 60+ days out averaging $1396. Similarly, last-minute bookings within 0-6 days of travel also see elevated prices, averaging $1275.

Across the trailing quarter, a good price for a flight from Istanbul to Seoul is considered to be $973 or less. The median price for this route was $1205. Fares above $1446 are typically in the higher price range. These price points are based on historical data over a 90-day period.

Historically, February has been the cheapest month to fly from Istanbul to Seoul, with a median price of $486. Other historically affordable months include December, with a median price of $677, and April, at a median of $690. The annual median price for this route is $1205, indicating significant savings are possible by choosing to fly in these months.

Related routes

More routes from Istanbul

Flights from Istanbul to Ho Chi Minh City Flights from Istanbul to Kangerlussuaq Flights from Istanbul to Salt Lake City Flights from Istanbul to San Francisco Flights from Istanbul to Sapporo Flights from Istanbul to Shannon, County Clare Flights from Istanbul to Singapore Flights from Istanbul to Skopje Flights from Istanbul to Split Flights from Istanbul to Stuttgart Flights from Istanbul to Tbilisi Flights from Istanbul to Tirana

Flights to Seoul from other cities

Flights from İzmir to Seoul Flights from Jaipur to Seoul Flights from Jakarta to Seoul Flights from Jeddah to Seoul Flights from Johannesburg to Seoul Flights from Kabul to Seoul Flights from Kaohsiung to Seoul Flights from Karachi to Seoul Flights from Kuching to Seoul Flights from Kumamoto to Seoul Flights from Miyazaki to Seoul Flights from Quanzhou to Seoul

Istanbul to Seoul: Overview

Insights for flights from Istanbul to Seoul

How much is a round trip from Istanbul to Seoul

Regular price: $571 - $970

Prices for flights from Istanbul to Seoul are currently below the regular range.

The regular price range for flights from Istanbul to Seoul is typically between $571 and $970. The current lowest deal is $525 with China Southern Airlines for travel from Dec 2-Dec 9.

now $525

Low $571

High $970

The cheapest time to fly from Istanbul to Seoul

February

Cheapest

Flights from $486

November

Most Expensive

Flights from $1,292

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec