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Cheap flights from Istanbul Airport to Seoul from £219

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 Airport to Seoul departing on 9/9. 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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Find the cheapest flights from Istanbul Airport to Seoul (IST-SEL)

Cheap return flights

China Southern Logo
16:00 - 12:25IST-GMP
14h 25m1 stop
China Southern Logo
13:30 - 06:00GMP-IST
22h 30m1 stop
£364China Southern
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Thu, 2 Oct - Mon, 13 Oct
MIAT Mongolian Logo
14:10 - 12:50IST-ICN
16h 40m1 stop
MIAT Mongolian Logo
14:20 - 12:25ICN-IST
28h 05m1 stop
£370MIAT Mongolian
Find Deal
Thu, 2 Oct - Mon, 13 Oct
China Southern Logo
16:00 - 22:10IST-ICN
24h 10m1 stop
China Southern Logo
15:15 - 06:15ICN-IST
21h 00m1 stop
£374China Southern
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Thu, 2 Oct - Thu, 16 Oct
Logo
14:10 - 22:25IST-ICN
26h 15m1 stop
Logo
14:15 - 07:00ICN-IST
22h 45m2 stops
£375
Find Deal
Tue, 9 Sep - Thu, 25 Sep
MIAT Mongolian Logo
14:10 - 12:50IST-ICN
16h 40m1 stop
MIAT Mongolian Logo
01:50 - 12:25ICN-IST
16h 35m1 stop
£398MIAT Mongolian
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Sun, 14 Sep - Wed, 24 Sep
Centrum Air Logo
16:20 - 10:55IST-ICN
12h 35m1 stop
Centrum Air Logo
12:05 - 22:10ICN-IST
16h 05m1 stop
£477Centrum Air
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Thu, 11 Sep - Tue, 23 Sep
Etihad Airways Logo
07:30 - 22:05IST-ICN
32h 35m1 stop
Etihad Airways Logo
01:35 - 06:15ICN-IST
34h 40m1 stop
£499Etihad Airways
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Thu, 11 Sep - Sun, 21 Sep
Etihad Airways Logo
14:10 - 22:05IST-ICN
25h 55m1 stop
Etihad Airways Logo
01:35 - 06:15ICN-IST
34h 40m1 stop
£500Etihad Airways
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Thu, 11 Sep - Fri, 19 Sep
China Eastern Logo
14:00 - 19:50IST-GMP
23h 50m1 stop
China Eastern Logo
12:00 - 08:00GMP-IST
26h 00m1 stop
£610China Eastern
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Tue, 14 Oct - Tue, 21 Oct
China Eastern Logo
14:00 - 19:50IST-GMP
23h 50m1 stop
China Eastern Logo
12:00 - 08:10GMP-IST
26h 10m1 stop
£627China Eastern
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Wed, 15 Oct - Tue, 28 Oct

China Southern flights from Istanbul Airport to Seoul

Our best China Southern deals on Istanbul Airport to Seoul flight tickets
China Southern
2 Oct
IST16:00Istanbul
14h 25m
1 stop
GMP12:25Seoul Gimpo Intl
13 Oct
GMP13:30Seoul Gimpo Intl
22h 30m
1 stop
IST06:00Istanbul
£364
Find similar
China Southern
2 Oct
IST16:00Istanbul
24h 10m
1 stop
ICN22:10Incheon Intl
16 Oct
ICN15:15Incheon Intl
21h 00m
1 stop
IST06:15Istanbul
£374
Find similar
China Southern
17 Nov
IST15:55Istanbul
17h 20m
1 stop
ICN15:15Incheon Intl
25 Nov
ICN16:15Incheon Intl
20h 55m
1 stop
IST07:10Istanbul
£434
Find similar

Etihad Airways flights from Istanbul Airport to Seoul

Our best Etihad Airways deals on Istanbul Airport to Seoul flight tickets
Etihad Airways
11 Sept
IST07:30Istanbul
32h 35m
1 stop
ICN22:05Incheon Intl
21 Sept
ICN01:35Incheon Intl
34h 40m
1 stop
IST06:15Istanbul
£499
Find similar
Etihad Airways
11 Sept
IST14:10Istanbul
25h 55m
1 stop
ICN22:05Incheon Intl
19 Sept
ICN01:35Incheon Intl
34h 40m
1 stop
IST06:15Istanbul
£500
Find similar
Etihad Airways
29 Aug
IST14:10Istanbul
14h 35m
1 stop
ICN10:45Incheon Intl
5 Sept
ICN01:35Incheon Intl
17h 30m
1 stop
IST13:05Istanbul
£535
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Istanbul Airport 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 19 August 2025.
Use the filters below to find and compare flights from Istanbul Airport to Seoul that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

IstanbulSeoul

IST - GMP

ISTGMP

Istanbul

Thu 2/10

16:00-12:25

1 stop14h 25m

Seoul Gimpo Intl

Mon 13/10

13:30-06:00

1 stop22h 30m

£364

IstanbulIncheon

IST - ICN

ISTICN

Istanbul

Thu 2/10

14:10-12:50

1 stop16h 40m

Incheon Intl

Mon 13/10

14:20-12:25

1 stop28h 05m

£370

IstanbulIncheon

IST - ICN

ISTICN

Istanbul

Thu 2/10

16:00-22:10

1 stop24h 10m

Incheon Intl

Thu 16/10

15:15-06:15

1 stop21h 00m

£374

IstanbulIncheon

IST - ICN

ISTICN

Istanbul

Tue 9/9

14:10-22:25

1 stop26h 15m

Incheon Intl

Thu 25/9

14:15-07:00

2 stops22h 45m

£375

IstanbulIncheon

IST - ICN

ISTICN

Istanbul

Sun 14/9

14:10-12:50

1 stop16h 40m

Incheon Intl

Wed 24/9

01:50-12:25

1 stop16h 35m

£398

IstanbulIncheon

IST - ICN

ISTICN

Istanbul

Thu 11/9

16:20-10:55

1 stop12h 35m

Incheon Intl

Tue 23/9

12:05-22:10

1 stop16h 05m

£477

IstanbulIncheon

IST - ICN

ISTICN

Istanbul

Thu 11/9

07:30-22:05

1 stop32h 35m

Incheon Intl

Sun 21/9

01:35-06:15

1 stop34h 40m

£499

IstanbulIncheon

IST - ICN

ISTICN

Istanbul

Thu 11/9

14:10-22:05

1 stop25h 55m

Incheon Intl

Fri 19/9

01:35-06:15

1 stop34h 40m

£500

IstanbulSeoul

IST - GMP

ISTGMP

Istanbul

Tue 14/10

14:00-19:50

1 stop23h 50m

Seoul Gimpo Intl

Tue 21/10

12:00-08:00

1 stop26h 00m

£610

IstanbulSeoul

IST - GMP

ISTGMP

Istanbul

Wed 15/10

14:00-19:50

1 stop23h 50m

Seoul Gimpo Intl

Tue 28/10

12:00-08:10

1 stop26h 10m

£627

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 Airport 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 Airport 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 Airport, with most prices found around £375. If you are unable to visit Seoul during the month of December, then departing from Istanbul Airport during the month January is also very affordable. Most momondo users find prices during this month for around £380.

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

The cheapest day to depart from Istanbul Airport to Seoul is on a Wednesday when prices can be found for as low as £648. Flights from Istanbul Airport to Seoul on a Sunday will generally be more expensive and average around £841. 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 Airport to Seoul during this time can be as low as £434. Flights in the evening are often more expensive, with an average ticket price of £720.

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 Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Seoul for around £555 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 Airport for as low as £429 on momondo.

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

There are 1 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.

How have Istanbul Airport to Seoul flight prices changed over time?

As of August 2025, prices for Istanbul Airport to Seoul flights are approximately 15% cheaper when compared to flights at the same time last year.

When to book flights from Istanbul Airport to Seoul

Are you open to changing your travel dates? Check out the ideal times to fly from Istanbul Airport to Seoul according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Istanbul Airport to Seoul (IST to SEL) flight deals and tips

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

Best price found

£219

Fastest flight time

12h 35m

Direct flights

Every day

Airports in Seoul

2 airports
The best one-way flight to Seoul from Istanbul Airport in the past 72 hours is £219. The best return flight deal from Istanbul Airport to Seoul found on momondo in the last 72 hours is £364.
The fastest flight from Istanbul Airport to Seoul takes 12h 35m
Direct flights go from Istanbul Airport to Seoul every day.
There are 2 airports near Seoul: Incheon Intl (ICN), Seoul Gimpo Intl (GMP)
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  • How far is Istanbul to Seoul by plane?

    The straight-line distance from Istanbul to Seoul is 4939.7 mi. By plane, this route typically takes 12h 35m.

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

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

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

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

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

    The travel and health documents you'll need for your trip to Seoul may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Seoul. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Istanbul Airport to Seoul?

  • What is the most popular airline from Istanbul Airport to Seoul?

Best airlines flying from Istanbul Airport to Seoul

Compare and see reviews for airlines that fly from Istanbul Airport to Seoul with momondo
Airline
Rating
Free Cancellation
Price
China SouthernPriceFrom £360Free CancellationRating
7.6
106 reviews
Search China Southern flights
MIAT MongolianPriceFrom £411Free CancellationRating
8.7
18 reviews
Search MIAT Mongolian flights
Asiana AirlinesPriceFrom £550Free CancellationRating
8.2
476 reviews
Search Asiana Airlines flights
Turkish AirlinesPriceFrom £726Free CancellationRating
7.3
3,950 reviews
Search Turkish Airlines flights

  • Asiana Airlines Flights From Istanbul Airport to Seoul

    Asiana Airlines operates around 14 flights from Istanbul Airport to Seoul every week. The average price of these flights found in the last 72 hours has been £860, but momondo users have found Asiana Airlines deals from Istanbul Airport to Seoul from as low as £745 round-trip. Asiana Airlines has been scored 8.2/10 in 476 reviews.

  • Turkish Airlines Flights From Istanbul Airport to Seoul

    Turkish Airlines is also a popular choice for this route. Turkish Airlines flight deals for Istanbul Airport to Seoul start from as low as £983 round-trip, depending on your selected dates, with average Turkish Airlines deals seen on momondo around £1,139. Turkish Airlines operates 16 flights to Seoul from Istanbul Airport in an average week. Users have rated it 7.3/10 across 3,950 reviews.

Why use momondo?

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

Finding the right flight to Seoul from Istanbul is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Seoul quick and easy, saving you time and money.

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

momondo does allow users to show only those flights to Seoul from Istanbul which offer a flexible booking policy as well as other useful filters and features.

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?

Yes. momondo can track prices for Istanbul to Seoul flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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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