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Cheap flights from Istanbul to Seoul from £266

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Istanbul to Seoul departing on 4/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap return flights

Enter your travel dates to find the best prices.
MIAT Mongolian Logo
16:20 - 22:40IST-ICN
24h 20m1 stop
MIAT Mongolian Logo
13:20 - 14:30ICN-IST
31h 10m1 stop
£400MIAT Mongolian
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Thu, 20 Nov - Sat, 6 Dec
Air Astana Logo
17:10 - 06:50IST-ICN
31h 40m2 stops
Air Astana Logo
11:40 - 21:20ICN-IST
15h 40m1 stop
£438Air Astana
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Fri, 16 Jan - Mon, 2 Feb
China Southern Logo
14:10 - 15:15IST-ICN
19h 05m1 stop
China Southern Logo
09:25 - 06:40ICN-IST
27h 15m1 stop
£480China Southern
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Fri, 26 Dec - Fri, 2 Jan
Qatar Airways Logo
13:40 - 17:15SAW-ICN
21h 35m1 stop
Qatar Airways Logo
18:30 - 12:10ICN-SAW
23h 40m1 stop
£520Qatar Airways
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Wed, 14 Jan - Fri, 30 Jan
Qatar Airways Logo
13:40 - 17:15SAW-ICN
21h 35m1 stop
Qatar Airways Logo
00:20 - 12:10ICN-SAW
17h 50m1 stop
£521Qatar Airways
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Tue, 10 Mar - Mon, 16 Mar
China Southern Logo
14:10 - 15:15IST-ICN
19h 05m1 stop
China Southern Logo
16:15 - 07:10ICN-IST
20h 55m1 stop
£543China Southern
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Mon, 17 Nov - Tue, 25 Nov
Multiple Airlines Logo
15:00 - 12:15IST-ICN
15h 15m1 stop
Multiple Airlines Logo
09:25 - 06:40ICN-IST
27h 15m1 stop
£551Multiple Airlines
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Fri, 26 Dec - Fri, 2 Jan
AirAsia X Logo
17:20 - 06:20SAW-ICN
31h 00m1 stop
AirAsia X Logo
17:55 - 16:05ICN-SAW
28h 10m1 stop
£553AirAsia X
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Mon, 9 Mar - Sun, 15 Mar
AirAsia X Logo
17:20 - 06:20SAW-ICN
31h 00m1 stop
AirAsia X Logo
17:55 - 16:05ICN-SAW
28h 10m1 stop
£585AirAsia X
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Sun, 16 Nov - Sun, 23 Nov
Multiple Airlines Logo
14:55 - 13:05IST-GMP
16h 10m1 stop
Multiple Airlines Logo
13:30 - 06:40GMP-IST
23h 10m1 stop
£674Multiple Airlines
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Fri, 26 Dec - Fri, 2 Jan

MIAT Mongolian flights from Istanbul to Seoul

Our best MIAT Mongolian deals on Istanbul to Seoul flight tickets
MIAT Mongolian
20 Nov
IST16:20Istanbul
24h 20m
1 stop
ICN22:40Incheon Intl
6 Dec
ICN13:20Incheon Intl
31h 10m
1 stop
IST14:30Istanbul
£400
Find similar
MIAT Mongolian
15 Jan
IST16:20Istanbul
24h 20m
1 stop
ICN22:40Incheon Intl
31 Jan
ICN13:20Incheon Intl
31h 10m
1 stop
IST14:30Istanbul
£455
Find similar
MIAT Mongolian
14 Dec
IST16:20Istanbul
13h 45m
1 stop
ICN12:05Incheon Intl
7 Jan
ICN23:55Incheon Intl
20h 35m
1 stop
IST14:30Istanbul
£461
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AirAsia X flights from Istanbul to Seoul

Our best AirAsia X deals on Istanbul to Seoul flight tickets
AirAsia X
9 Mar
SAW17:20Istanbul Sabiha Gokcen
31h 00m
1 stop
ICN06:20Incheon Intl
15 Mar
ICN17:55Incheon Intl
28h 10m
1 stop
SAW16:05Istanbul Sabiha Gokcen
£553
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AirAsia X
16 Nov
SAW17:20Istanbul Sabiha Gokcen
31h 00m
1 stop
ICN06:20Incheon Intl
23 Nov
ICN17:55Incheon Intl
28h 10m
1 stop
SAW16:05Istanbul Sabiha Gokcen
£585
Find similar
AirAsia X
23 Nov
SAW17:20Istanbul Sabiha Gokcen
31h 00m
1 stop
ICN06:20Incheon Intl
11 Dec
ICN17:55Incheon Intl
28h 10m
1 stop
SAW16:05Istanbul Sabiha Gokcen
£591
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momondo Fare Finder

 
Customise your flight search to find flights from Istanbul to Seoul that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 4 November 2025.
Use the filters below to find and compare flights from Istanbul to Seoul that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

IstanbulIncheon

IST - ICN

ISTICN

Istanbul

Thu 20/11

16:20-22:40

1 stop24h 20m

Incheon Intl

Sat 6/12

13:20-14:30

1 stop31h 10m

£400

IstanbulIncheon

IST - ICN

ISTICN

Istanbul

Fri 16/1

17:10-06:50

2 stops31h 40m

Incheon Intl

Mon 2/2

11:40-21:20

1 stop15h 40m

£438

IstanbulIncheon

IST - ICN

ISTICN

Istanbul

Fri 26/12

14:10-15:15

1 stop19h 05m

Incheon Intl

Fri 2/1

09:25-06:40

1 stop27h 15m

£480

IstanbulIncheon

SAW - ICN

SAWICN

Istanbul Sabiha Gokcen

Wed 14/1

13:40-17:15

1 stop21h 35m

Incheon Intl

Fri 30/1

18:30-12:10

1 stop23h 40m

£520

IstanbulIncheon

SAW - ICN

SAWICN

Istanbul Sabiha Gokcen

Tue 10/3

13:40-17:15

1 stop21h 35m

Incheon Intl

Mon 16/3

00:20-12:10

1 stop17h 50m

£521

IstanbulIncheon

IST - ICN

ISTICN

Istanbul

Mon 17/11

14:10-15:15

1 stop19h 05m

Incheon Intl

Tue 25/11

16:15-07:10

1 stop20h 55m

£543

IstanbulIncheon

IST - ICN

ISTICN

Istanbul

Fri 26/12

15:00-12:15

1 stop15h 15m

Incheon Intl

Fri 2/1

09:25-06:40

1 stop27h 15m

£551

IstanbulIncheon

SAW - ICN

SAWICN

Istanbul Sabiha Gokcen

Mon 9/3

17:20-06:20

1 stop31h 00m

Incheon Intl

Sun 15/3

17:55-16:05

1 stop28h 10m

£553

IstanbulIncheon

SAW - ICN

SAWICN

Istanbul Sabiha Gokcen

Sun 16/11

17:20-06:20

1 stop31h 00m

Incheon Intl

Sun 23/11

17:55-16:05

1 stop28h 10m

£585

IstanbulSeoul

IST - GMP

ISTGMP

Istanbul

Fri 26/12

14:55-13:05

1 stop16h 10m

Seoul Gimpo Intl

Fri 2/1

13:30-06:40

1 stop23h 10m

£674

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Seoul from

How to get the cheapest flight ticket from Istanbul to Seoul

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Istanbul and Seoul?

What is the cheapest month to fly to Seoul?

The month of December is, on average, the cheapest month to fly to Seoul from Istanbul, with most prices found around £387. If you are unable to visit Seoul during the month of December, then departing from Istanbul during the month March is also very affordable. Most momondo users find prices during this month for around £423.

What is the cheapest day to depart on your flight to Seoul?

The cheapest day to depart from Istanbul to Seoul is on a Wednesday when prices can be found for as low as £681. Flights from Istanbul to Seoul on a Sunday will generally be more expensive and average around £830. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Seoul?

Our most recent data shows that the best time of day to fly to Seoul is at midday. Flights from Istanbul to Seoul during this time can be as low as £447. Flights in the evening are often more expensive, with an average ticket price of £806.

What is the cheapest Istanbul to Seoul flight route?

Fly from Istanbul to Incheon Intl for the best Istanbul - Seoul flight prices

How far in advance should I book a flight to Seoul?

You are more likely to see cheaper flights to Seoul from Istanbul when booking weeks ahead of your departure date. In general, you can expect to find flights to Seoul for around £601 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seoul from Istanbul for as low as £384 on momondo.

What cabin class options are available on Istanbul to Seoul flights?

There is only 1 cabin class available to choose from on Istanbul to Seoul flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Istanbul to Seoul flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Istanbul to Seoul

Fastest flight time

9h 50m

Direct flights

Every day

Airports in Seoul

1 airport
The fastest flight from Istanbul to Seoul takes 9h 50m
Direct flights go from Istanbul to Seoul every day.
There is 1 airport near Seoul: Incheon Intl (ICN)
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  • How far is Istanbul to Seoul by plane?

    Istanbul and Seoul are 4939.2 mi apart from one another. A reasonable flight in good conditions will take 13h 45m.

  • When did momondo last update prices for flights from Istanbul to Seoul?

    Prices for flights from Istanbul to Seoul are refreshed on a daily basis.

  • How many operators does momondo search for flights from Istanbul to Seoul?

  • How old do you have to be to fly from Istanbul to Seoul?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Istanbul to Seoul.

  • What documentation or ID do you need to fly to Seoul?

    The travel and health documents required for your trip to Seoul can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Seoul. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Istanbul to Seoul

Compare and see reviews for airlines that fly from Istanbul to Seoul with momondo
Airline
Rating
Free Cancellation
Price
China SouthernPriceFrom £244Free CancellationRating
7.5
119 reviews
Search China Southern flights

Why use momondo?

Why should I use momondo to find a flight deal from Istanbul to Seoul?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Istanbul to Seoul. momondo saves you time and could save you money on your trip.

Can I find flights from Istanbul to Seoul with flexible booking policies on momondo?

All flight searches from Istanbul to Seoul on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Istanbul to Seoul?

Once all potential Istanbul to Seoul flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Istanbul to Seoul right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Istanbul to Seoul flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Find better results for your trip to South Korea

Fly into one of these airports located in Seoul

Airports listed have a maximum distance of 30.3 mi from Seoul
Seoul Gimpo Intl Airport
Incheon Intl Airport