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Cheap flights from Istanbul to Seoul from £228

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 19/4. 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

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MIAT Mongolian Logo
14:10 - 12:50
IST
-
ICN
16h 40m
1 stop
MIAT Mongolian Logo
14:20 - 12:25
ICN
-
IST
28h 05m
1 stop
£404MIAT Mongolian
Tue, 26 May - Mon, 8 Jun
MIAT Mongolian Logo
14:10 - 12:50
IST
-
ICN
16h 40m
1 stop
MIAT Mongolian Logo
14:20 - 12:25
ICN
-
IST
28h 05m
1 stop
£411MIAT Mongolian
Tue, 19 May - Mon, 1 Jun
MIAT Mongolian Logo
14:10 - 12:50
IST
-
ICN
16h 40m
1 stop
MIAT Mongolian Logo
00:05 - 12:25
ICN
-
IST
18h 20m
1 stop
£418MIAT Mongolian
Tue, 19 May - Wed, 27 May
Etihad Airways Logo
14:00 - 21:55
IST
-
ICN
25h 55m
1 stop
Etihad Airways Logo
23:45 - 12:55
ICN
-
IST
19h 10m
1 stop
£445Etihad Airways
Sun, 15 Mar - Fri, 27 Mar
Qatar Airways Logo
13:40 - 17:15
SAW
-
ICN
21h 35m
1 stop
Qatar Airways Logo
18:30 - 12:10
ICN
-
SAW
23h 40m
1 stop
£491Qatar Airways
Tue, 10 Feb - Fri, 27 Feb
Qatar Airways Logo
13:40 - 17:15
SAW
-
ICN
21h 35m
1 stop
Qatar Airways Logo
18:30 - 12:10
ICN
-
SAW
23h 40m
1 stop
£493Qatar Airways
Tue, 10 Feb - Fri, 27 Feb
AirAsia X Logo
17:20 - 06:20
SAW
-
ICN
31h 00m
1 stop
AirAsia X Logo
17:55 - 16:05
ICN
-
SAW
28h 10m
1 stop
£547AirAsia X
Sun, 15 Mar - Sat, 21 Mar
AirAsia X Logo
17:20 - 06:20
SAW
-
ICN
31h 00m
1 stop
AirAsia X Logo
17:55 - 16:05
ICN
-
SAW
28h 10m
1 stop
£550AirAsia X
Sun, 15 Mar - Sat, 21 Mar
China Southern Logo
16:00 - 12:25
IST
-
GMP
14h 25m
1 stop
China Southern Logo
13:25 - 06:30
GMP
-
IST
23h 05m
1 stop
£619China Southern
Sat, 16 May - Sun, 31 May
China Southern Logo
16:00 - 12:25
IST
-
GMP
14h 25m
1 stop
China Southern Logo
13:25 - 06:30
GMP
-
IST
23h 05m
1 stop
£656China Southern
Mon, 6 Apr - Mon, 13 Apr

AirAsia X flights from Istanbul to Seoul

Our best AirAsia X deals on Istanbul to Seoul flight tickets
AirAsia X
15 Mar
SAW17:20Istanbul Sabiha Gokcen
31h 00m
1 stop
ICN06:20Incheon Intl
21 Mar
ICN17:55Incheon Intl
28h 10m
1 stop
SAW16:05Istanbul Sabiha Gokcen
£547
AirAsia X
15 Mar
SAW17:20Istanbul Sabiha Gokcen
31h 00m
1 stop
ICN06:20Incheon Intl
21 Mar
ICN17:55Incheon Intl
28h 10m
1 stop
SAW16:05Istanbul Sabiha Gokcen
£550
AirAsia X
15 Mar
SAW17:20Istanbul Sabiha Gokcen
31h 00m
1 stop
ICN06:20Incheon Intl
21 Mar
ICN17:55Incheon Intl
28h 10m
1 stop
SAW16:05Istanbul Sabiha Gokcen
£551

Etihad Airways flights from Istanbul to Seoul

Our best Etihad Airways deals on Istanbul to Seoul flight tickets
Etihad Airways
15 Mar
IST14:00Istanbul
25h 55m
1 stop
ICN21:55Incheon Intl
27 Mar
ICN23:45Incheon Intl
19h 10m
1 stop
IST12:55Istanbul
£445
Etihad Airways
27 Feb
IST14:00Istanbul
14h 45m
1 stop
ICN10:45Incheon Intl
6 Mar
ICN17:50Incheon Intl
25h 05m
1 stop
IST12:55Istanbul
£451
Etihad Airways
12 Feb
IST14:00Istanbul
25h 55m
1 stop
ICN21:55Incheon Intl
24 Feb
ICN17:50Incheon Intl
25h 05m
1 stop
IST12:55Istanbul
£461

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 14 January 2026.
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

Tue 26/5

14:10-12:50

1 stop16h 40m

Incheon Intl

Mon 8/6

14:20-12:25

1 stop28h 05m

£404

IstanbulIncheon

IST - ICN

ISTICN

Istanbul

Tue 19/5

14:10-12:50

1 stop16h 40m

Incheon Intl

Mon 1/6

14:20-12:25

1 stop28h 05m

£411

IstanbulIncheon

IST - ICN

ISTICN

Istanbul

Tue 19/5

14:10-12:50

1 stop16h 40m

Incheon Intl

Wed 27/5

00:05-12:25

1 stop18h 20m

£418

IstanbulIncheon

IST - ICN

ISTICN

Istanbul

Sun 15/3

14:00-21:55

1 stop25h 55m

Incheon Intl

Fri 27/3

23:45-12:55

1 stop19h 10m

£445

IstanbulIncheon

SAW - ICN

SAWICN

Istanbul Sabiha Gokcen

Tue 10/2

13:40-17:15

1 stop21h 35m

Incheon Intl

Fri 27/2

18:30-12:10

1 stop23h 40m

£491

IstanbulIncheon

SAW - ICN

SAWICN

Istanbul Sabiha Gokcen

Tue 10/2

13:40-17:15

1 stop21h 35m

Incheon Intl

Fri 27/2

18:30-12:10

1 stop23h 40m

£493

IstanbulIncheon

SAW - ICN

SAWICN

Istanbul Sabiha Gokcen

Sun 15/3

17:20-06:20

1 stop31h 00m

Incheon Intl

Sat 21/3

17:55-16:05

1 stop28h 10m

£547

IstanbulIncheon

SAW - ICN

SAWICN

Istanbul Sabiha Gokcen

Sun 15/3

17:20-06:20

1 stop31h 00m

Incheon Intl

Sat 21/3

17:55-16:05

1 stop28h 10m

£550

IstanbulSeoul

IST - GMP

ISTGMP

Istanbul

Sat 16/5

16:00-12:25

1 stop14h 25m

Seoul Gimpo Intl

Sun 31/5

13:25-06:30

1 stop23h 05m

£619

IstanbulSeoul

IST - GMP

ISTGMP

Istanbul

Mon 6/4

16:00-12:25

1 stop14h 25m

Seoul Gimpo Intl

Mon 13/4

13:25-06:30

1 stop23h 05m

£656

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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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 January is, on average, the cheapest month to fly to Seoul from Istanbul, with most prices found around £430. If you are unable to visit Seoul during the month of January, then departing from Istanbul during the month March is also very affordable. Most momondo users find prices during this month for around £471.

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

The cheapest day to depart from Istanbul to Seoul is on a Tuesday when prices can be found for as low as £665. Flights from Istanbul to Seoul on a Friday will generally be more expensive and average around £859. 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 in the afternoon. Flights from Istanbul to Seoul during this time can be as low as £736. Flights in the evening are often more expensive, with an average ticket price of £758.

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 £580 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 £464 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

2 airports
The fastest flight from Istanbul to Seoul takes 9h 50m
Direct flights go from Istanbul to Seoul every day.
There are 2 airports in Seoul. From Istanbul there are direct flights to Incheon Intl (ICN).
Search flight deals

  • 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 9h 50m.

  • 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 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.

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