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Cheap flights from Istanbul to Seoul from £232

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 30/3. 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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0 bags
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Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
16:20 - 12:05
IST
-
ICN
13h 45m1 stop
Multiple Airlines Logo
14:50 - 07:10
ICN
-
IST
22h 20m1 stop
£407Multiple Airlines
Sun, 15 Mar - Mon, 23 Mar
MIAT Mongolian Logo
14:10 - 12:50
IST
-
ICN
16h 40m1 stop
MIAT Mongolian Logo
14:20 - 12:25
ICN
-
IST
28h 05m1 stop
£409MIAT Mongolian
Tue, 19 May - Wed, 27 May
Multiple Airlines Logo
13:35 - 20:40
IST
-
ICN
25h 05m2 stops
Multiple Airlines Logo
16:15 - 07:10
ICN
-
IST
20h 55m1 stop
£410Multiple Airlines
Sun, 15 Mar - Mon, 23 Mar
China Southern Logo
14:10 - 15:15
IST
-
ICN
19h 05m1 stop
China Southern Logo
09:25 - 06:05
ICN
-
IST
26h 40m1 stop
£423China Southern
Fri, 13 Mar - Sun, 22 Mar
China Southern Logo
14:10 - 13:50
IST
-
ICN
17h 40m1 stop
China Southern Logo
09:25 - 06:40
ICN
-
IST
27h 15m1 stop
£434China Southern
Wed, 31 Dec - Mon, 5 Jan
Centrum Air Logo
11:15 - 11:25
IST
-
ICN
18h 10m1 stop
Centrum Air Logo
12:40 - 22:10
ICN
-
IST
15h 30m1 stop
£435Centrum Air
Mon, 18 May - Fri, 29 May
AirAsia X Logo
17:20 - 06:20
SAW
-
ICN
31h 00m1 stop
AirAsia X Logo
17:55 - 16:05
ICN
-
SAW
28h 10m1 stop
£462AirAsia X
Wed, 4 Mar - Sun, 8 Mar
AirAsia X Logo
17:20 - 06:20
SAW
-
ICN
31h 00m1 stop
AirAsia X Logo
17:55 - 16:05
ICN
-
SAW
28h 10m1 stop
£462AirAsia X
Wed, 4 Mar - Sun, 8 Mar
Qatar Airways Logo
13:40 - 17:15
SAW
-
ICN
21h 35m1 stop
Qatar Airways Logo
00:20 - 12:10
ICN
-
SAW
17h 50m1 stop
£513Qatar Airways
Tue, 10 Mar - Mon, 16 Mar
Qatar Airways Logo
13:40 - 17:15
SAW
-
ICN
21h 35m1 stop
Qatar Airways Logo
00:20 - 12:10
ICN
-
SAW
17h 50m1 stop
£516Qatar Airways
Tue, 10 Mar - Mon, 16 Mar

MIAT Mongolian flights from Istanbul to Seoul

Our best MIAT Mongolian deals on Istanbul to Seoul flight tickets
MIAT Mongolian
19 May
IST14:10Istanbul
16h 40m
1 stop
ICN12:50Incheon Intl
1 Jun
ICN14:20Incheon Intl
28h 05m
1 stop
IST12:25Istanbul
£409
Find similar
MIAT Mongolian
19 May
IST14:10Istanbul
26h 15m
1 stop
ICN22:25Incheon Intl
27 May
ICN00:05Incheon Intl
18h 20m
1 stop
IST12:25Istanbul
£417
Find similar
MIAT Mongolian
19 May
IST14:10Istanbul
16h 40m
1 stop
ICN12:50Incheon Intl
30 May
ICN14:20Incheon Intl
28h 05m
1 stop
IST12:25Istanbul
£432
Find similar

China Southern flights from Istanbul to Seoul

Our best China Southern deals on Istanbul to Seoul flight tickets
China Southern
13 Mar
IST14:10Istanbul
19h 05m
1 stop
ICN15:15Incheon Intl
22 Mar
ICN09:25Incheon Intl
26h 40m
1 stop
IST06:05Istanbul
£423
Find similar
China Southern
31 Dec
IST14:10Istanbul
17h 40m
1 stop
ICN13:50Incheon Intl
5 Jan
ICN09:25Incheon Intl
27h 15m
1 stop
IST06:40Istanbul
£434
Find similar
China Southern
18 May
IST16:00Istanbul
24h 10m
1 stop
ICN22:10Incheon Intl
31 May
ICN09:25Incheon Intl
27h 05m
1 stop
IST06:30Istanbul
£513
Find similar

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 December 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

Sun 15/3

16:20-12:05

1 stop13h 45m

Incheon Intl

Mon 23/3

14:50-07:10

1 stop22h 20m

£407

IstanbulIncheon

IST - ICN

ISTICN

Istanbul

Tue 19/5

14:10-12:50

1 stop16h 40m

Incheon Intl

Wed 27/5

14:20-12:25

1 stop28h 05m

£409

IstanbulIncheon

IST - ICN

ISTICN

Istanbul

Sun 15/3

13:35-20:40

2 stops25h 05m

Incheon Intl

Mon 23/3

16:15-07:10

1 stop20h 55m

£410

IstanbulIncheon

IST - ICN

ISTICN

Istanbul

Fri 13/3

14:10-15:15

1 stop19h 05m

Incheon Intl

Sun 22/3

09:25-06:05

1 stop26h 40m

£423

IstanbulIncheon

IST - ICN

ISTICN

Istanbul

Wed 31/12

14:10-13:50

1 stop17h 40m

Incheon Intl

Mon 5/1

09:25-06:40

1 stop27h 15m

£434

IstanbulIncheon

IST - ICN

ISTICN

Istanbul

Mon 18/5

11:15-11:25

1 stop18h 10m

Incheon Intl

Fri 29/5

12:40-22:10

1 stop15h 30m

£435

IstanbulIncheon

SAW - ICN

SAWICN

Istanbul Sabiha Gokcen

Wed 4/3

17:20-06:20

1 stop31h 00m

Incheon Intl

Sun 8/3

17:55-16:05

1 stop28h 10m

£462

IstanbulIncheon

SAW - ICN

SAWICN

Istanbul Sabiha Gokcen

Wed 4/3

17:20-06:20

1 stop31h 00m

Incheon Intl

Sun 8/3

17:55-16:05

1 stop28h 10m

£462

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

£513

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

£516

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 £391. 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 £416.

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

The cheapest day to depart from Istanbul to Seoul is on a Thursday when prices can be found for as low as £641. Flights from Istanbul to Seoul on a Friday will generally be more expensive and average around £867. 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 £440. Flights in the evening are often more expensive, with an average ticket price of £785.

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 £594 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 £465 on momondo.

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

There are 2 cabin classes 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 £241Free CancellationRating
7.5
121 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