Latest deals
Insights
FAQs
Price Alerts

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 17/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Istanbul to Seoul

Cheap return flights

Enter your travel dates to find the best prices.
MIAT Mongolian Logo
14:10 - 22:25
IST
-
ICN
26h 15m1 stop
MIAT Mongolian Logo
00:05 - 12:25
ICN
-
IST
18h 20m1 stop
£415MIAT Mongolian
Thu, 21 May - Wed, 27 May
MIAT Mongolian Logo
14:10 - 12:50
IST
-
ICN
16h 40m1 stop
MIAT Mongolian Logo
00:05 - 12:25
ICN
-
IST
18h 20m1 stop
£424MIAT Mongolian
Thu, 21 May - Wed, 27 May
MIAT Mongolian Logo
14:10 - 12:50
IST
-
ICN
16h 40m1 stop
MIAT Mongolian Logo
14:20 - 12:25
ICN
-
IST
28h 05m1 stop
£438MIAT Mongolian
Sun, 5 Apr - Sat, 25 Apr
SCAT Airlines Logo
15:00 - 05:55
IST
-
ICN
32h 55m1 stop
SCAT Airlines Logo
06:55 - 21:50
ICN
-
IST
20h 55m1 stop
£447SCAT Airlines
Sun, 29 Mar - Fri, 10 Apr
SCAT Airlines Logo
15:00 - 05:55
IST
-
ICN
32h 55m1 stop
SCAT Airlines Logo
06:55 - 09:20
ICN
-
IST
32h 25m1 stop
£448SCAT Airlines
Sun, 29 Mar - Tue, 14 Apr
Qatar Airways Logo
13:40 - 17:15
SAW
-
ICN
21h 35m1 stop
Qatar Airways Logo
00:20 - 12:10
ICN
-
SAW
17h 50m1 stop
£489Qatar Airways
Tue, 3 Mar - Sun, 8 Mar
Qatar Airways Logo
13:40 - 17:15
SAW
-
ICN
21h 35m1 stop
Qatar Airways Logo
18:30 - 12:10
ICN
-
SAW
23h 40m1 stop
£494Qatar Airways
Tue, 10 Feb - Fri, 27 Feb
AirAsia X Logo
17:20 - 06:20
SAW
-
ICN
31h 00m1 stop
AirAsia X Logo
17:55 - 16:05
ICN
-
SAW
28h 10m1 stop
£517AirAsia X
Sun, 1 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
£536AirAsia X
Sun, 15 Mar - Sat, 21 Mar
Multiple Airlines Logo
16:00 - 12:25
IST
-
GMP
14h 25m1 stop
Multiple Airlines Logo
08:35 - 02:05
GMP
-
IST
23h 30m2 stops
£943Multiple Airlines
Mon, 25 May - Sat, 30 May

Air Astana flights from Istanbul to Seoul

Our best Air Astana deals on Istanbul to Seoul flight tickets
Air Astana
25 May
IST21:55Istanbul
29h 45m
1 stop
ICN09:40Incheon Intl
30 May
ICN11:10Incheon Intl
15h 45m
1 stop
IST20:55Istanbul
£575
Find similar
Air Astana
25 May
IST21:55Istanbul
51h 30m
2 stops
ICN07:25Incheon Intl
30 May
ICN11:10Incheon Intl
41h 00m
2 stops
IST22:10Istanbul
£577
Find similar
Air Astana
3 Feb
IST22:25Istanbul
26h 25m
1 stop
ICN06:50Incheon Intl
26 Feb
ICN11:40Incheon Intl
54h 20m
2 stops
IST12:00Istanbul
£580
Find similar

Qatar Airways flights from Istanbul to Seoul

Our best Qatar Airways deals on Istanbul to Seoul flight tickets
Qatar Airways
3 Mar
SAW13:40Istanbul Sabiha Gokcen
21h 35m
1 stop
ICN17:15Incheon Intl
8 Mar
ICN00:20Incheon Intl
17h 50m
1 stop
SAW12:10Istanbul Sabiha Gokcen
£489
Find similar
Qatar Airways
3 Mar
IST13:50Istanbul
21h 25m
1 stop
ICN17:15Incheon Intl
8 Mar
ICN00:20Incheon Intl
18h 00m
1 stop
IST12:20Istanbul
£493
Find similar
Qatar Airways
26 Feb
IST13:50Istanbul
21h 25m
1 stop
ICN17:15Incheon Intl
11 Mar
ICN00:20Incheon Intl
24h 20m
1 stop
IST18:40Istanbul
£494
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 7 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

Thu 21/5

14:10-22:25

1 stop26h 15m

Incheon Intl

Wed 27/5

00:05-12:25

1 stop18h 20m

£415

IstanbulIncheon

IST - ICN

ISTICN

Istanbul

Thu 21/5

14:10-12:50

1 stop16h 40m

Incheon Intl

Wed 27/5

00:05-12:25

1 stop18h 20m

£424

IstanbulIncheon

IST - ICN

ISTICN

Istanbul

Sun 5/4

14:10-12:50

1 stop16h 40m

Incheon Intl

Sat 25/4

14:20-12:25

1 stop28h 05m

£438

IstanbulIncheon

IST - ICN

ISTICN

Istanbul

Sun 29/3

15:00-05:55

1 stop32h 55m

Incheon Intl

Fri 10/4

06:55-21:50

1 stop20h 55m

£447

IstanbulIncheon

IST - ICN

ISTICN

Istanbul

Sun 29/3

15:00-05:55

1 stop32h 55m

Incheon Intl

Tue 14/4

06:55-09:20

1 stop32h 25m

£448

IstanbulIncheon

SAW - ICN

SAWICN

Istanbul Sabiha Gokcen

Tue 3/3

13:40-17:15

1 stop21h 35m

Incheon Intl

Sun 8/3

00:20-12:10

1 stop17h 50m

£489

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

£494

IstanbulIncheon

SAW - ICN

SAWICN

Istanbul Sabiha Gokcen

Sun 1/3

17:20-06:20

1 stop31h 00m

Incheon Intl

Sun 8/3

17:55-16:05

1 stop28h 10m

£517

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

£536

IstanbulSeoul

IST - GMP

ISTGMP

Istanbul

Mon 25/5

16:00-12:25

1 stop14h 25m

Seoul Gimpo Intl

Sat 30/5

08:35-02:05

2 stops23h 30m

£943

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 £432. 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 £469.

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 £662. Flights from Istanbul to Seoul on a Friday will generally be more expensive and average around £855. 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 £710. Flights in the evening are often more expensive, with an average ticket price of £754.

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 £579 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 £462 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.

An easier way to manage your Seoul trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 6/2
Fri 13/2
By creating a price alert you accept our terms of use and privacy policy.

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