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Cheap flights from Istanbul Airport to Seoul from $367

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 9/15. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Istanbul Airport to Seoul

Cheap round-trip flights

Enter your travel dates to find the best prices.
China Southern Logo
3:20 pm - 10:15 pm
IST
-
ICN
24h 55m
1 stop
China Southern Logo
10:55 am - 7:10 am
ICN
-
IST
26h 15m
1 stop
$569China Southern
Sat, Oct 31 - Thu, Nov 12
China Southern Logo
3:20 pm - 10:15 pm
IST
-
ICN
24h 55m
1 stop
China Southern Logo
4:15 pm - 7:10 am
ICN
-
IST
20h 55m
1 stop
$571China Southern
Sat, Oct 31 - Sat, Nov 7
Turkmenistan Airlines Logo
9:45 am - 8:45 pm
IST
-
ICN
29h 00m
1 stop
Turkmenistan Airlines Logo
10:45 pm - 6:55 am
ICN
-
IST
14h 10m
1 stop
$619Turkmenistan Airlines
Sun, Aug 16 - Mon, Aug 24
China Eastern Logo
2:00 pm - 9:05 pm
IST
-
ICN
25h 05m
2 stops
China Eastern Logo
7:40 pm - 7:00 am
ICN
-
IST
17h 20m
1 stop
$656China Eastern
Fri, Jul 3 - Wed, Aug 5
MIAT Mongolian Logo
1:20 pm - 12:40 am
IST
-
ICN
29h 20m
1 stop
MIAT Mongolian Logo
12:05 am - 11:25 am
ICN
-
IST
17h 20m
1 stop
$666MIAT Mongolian
Thu, Sep 17 - Mon, Sep 21
MIAT Mongolian Logo
1:20 pm - 12:40 am
IST
-
ICN
29h 20m
1 stop
MIAT Mongolian Logo
12:05 am - 11:25 am
ICN
-
IST
17h 20m
1 stop
$667MIAT Mongolian
Thu, Sep 17 - Mon, Sep 21
China Eastern Logo
2:00 pm - 9:05 pm
IST
-
ICN
25h 05m
2 stops
China Eastern Logo
7:40 pm - 7:00 am
ICN
-
IST
17h 20m
1 stop
$671China Eastern
Wed, Jul 8 - Wed, Aug 5
Turkmenistan Airlines Logo
10:15 pm - 8:50 pm
IST
-
ICN
16h 35m
1 stop
Turkmenistan Airlines Logo
10:45 pm - 8:40 pm
ICN
-
IST
27h 55m
1 stop
$680Turkmenistan Airlines
Sun, Aug 23 - Mon, Aug 31
Air China Logo
2:55 pm - 1:05 pm
IST
-
GMP
16h 10m
1 stop
Air China Logo
2:25 pm - 8:20 am
GMP
-
IST
23h 55m
1 stop
$835Air China
Thu, Dec 3 - Thu, Dec 10
Air China Logo
2:45 pm - 1:05 pm
IST
-
GMP
16h 20m
1 stop
Air China Logo
2:25 pm - 8:20 am
GMP
-
IST
23h 55m
1 stop
$842Air China
Sat, Oct 31 - Sat, Nov 7

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Turkmenistan Airlines flights from Istanbul Airport to Seoul

Our best Turkmenistan Airlines deals on Istanbul Airport to Seoul flight tickets
Turkmenistan Airlines
Aug 16
IST9:45 amIstanbul
29h 00m
1 stop
ICN8:45 pmIncheon Intl
Aug 24
ICN10:45 pmIncheon Intl
14h 10m
1 stop
IST6:55 amIstanbul
$619
Turkmenistan Airlines
Jun 21
IST9:45 amIstanbul
29h 00m
1 stop
ICN8:45 pmIncheon Intl
Jun 29
ICN10:45 pmIncheon Intl
14h 10m
1 stop
IST6:55 amIstanbul
$623
Turkmenistan Airlines
Aug 23
IST10:15 pmIstanbul
16h 35m
1 stop
ICN8:50 pmIncheon Intl
Aug 31
ICN10:45 pmIncheon Intl
27h 55m
1 stop
IST8:40 pmIstanbul
$680

Oman Air flights from Istanbul Airport to Seoul

Our best Oman Air deals on Istanbul Airport to Seoul flight tickets
Oman Air
Dec 5
IST6:30 pmIstanbul
54h 00m
2 stops
ICN6:30 amIncheon Intl
Jan 14
ICN11:05 amIncheon Intl
31h 45m
2 stops
IST12:50 pmIstanbul
$743
Oman Air
Dec 5
IST6:30 pmIstanbul
54h 00m
2 stops
ICN6:30 amIncheon Intl
Jan 15
ICN11:05 amIncheon Intl
55h 45m
2 stops
IST12:50 pmIstanbul
$749

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated June 20, 2026.
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

Cheapest round-trip

IstanbulIncheon

IST - ICN

ISTICN

Istanbul

Sat 10/31

3:20 pm-10:15 pm

1 stop24h 55m

Incheon Intl

Thu 11/12

10:55 am-7:10 am

1 stop26h 15m

$569

IstanbulIncheon

IST - ICN

ISTICN

Istanbul

Sat 10/31

3:20 pm-10:15 pm

1 stop24h 55m

Incheon Intl

Sat 11/7

4:15 pm-7:10 am

1 stop20h 55m

$571

IstanbulIncheon

IST - ICN

ISTICN

Istanbul

Sun 8/16

9:45 am-8:45 pm

1 stop29h 00m

Incheon Intl

Mon 8/24

10:45 pm-6:55 am

1 stop14h 10m

$619

IstanbulIncheon

IST - ICN

ISTICN

Istanbul

Fri 7/3

2:00 pm-9:05 pm

2 stops25h 05m

Incheon Intl

Wed 8/5

7:40 pm-7:00 am

1 stop17h 20m

$656

IstanbulIncheon

IST - ICN

ISTICN

Istanbul

Thu 9/17

1:20 pm-12:40 am

1 stop29h 20m

Incheon Intl

Mon 9/21

12:05 am-11:25 am

1 stop17h 20m

$666

IstanbulIncheon

IST - ICN

ISTICN

Istanbul

Thu 9/17

1:20 pm-12:40 am

1 stop29h 20m

Incheon Intl

Mon 9/21

12:05 am-11:25 am

1 stop17h 20m

$667

IstanbulIncheon

IST - ICN

ISTICN

Istanbul

Wed 7/8

2:00 pm-9:05 pm

2 stops25h 05m

Incheon Intl

Wed 8/5

7:40 pm-7:00 am

1 stop17h 20m

$671

IstanbulIncheon

IST - ICN

ISTICN

Istanbul

Sun 8/23

10:15 pm-8:50 pm

1 stop16h 35m

Incheon Intl

Mon 8/31

10:45 pm-8:40 pm

1 stop27h 55m

$680
Quickest round-trip

IstanbulSeoul

IST - GMP

ISTGMP

Istanbul

Thu 12/3

2:55 pm-1:05 pm

1 stop16h 10m

Seoul Gimpo Intl

Thu 12/10

2:25 pm-8:20 am

1 stop23h 55m

$835

IstanbulSeoul

IST - GMP

ISTGMP

Istanbul

Sat 10/31

2:45 pm-1:05 pm

1 stop16h 20m

Seoul Gimpo Intl

Sat 11/7

2:25 pm-8:20 am

1 stop23h 55m

$842

Flights are sorted by cheapest round-trip 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 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 September is another great option to travel to Seoul, with average flight prices from Istanbul Airport averaging around $100.

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

According to our data, Saturday is the cheapest day to fly to Seoul from Istanbul Airport. The lowest ticket price found for a Saturday departure recently was $937. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Seoul is Sunday, with ticket prices averaging around $1,145.

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

Flying to Seoul from Istanbul Airport in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $940 when looking at flights departing in the afternoon. In the evening is when there is more demand to fly to Seoul, so prices are often more expensive at around $1,069 per ticket.

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 from Istanbul Airport 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 $749 when searching weeks out. 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 $552 on momondo.

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

There are 2 cabin classes available to choose from on Istanbul Airport 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 June 2026, prices for Istanbul Airport to Seoul flights are approximately 66% 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 round-trip 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

$477

Fastest flight time

9h 45m

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 $477. The best round-trip flight deal from Istanbul Airport to Seoul found on momondo in the last 72 hours is $745.
The fastest flight from Istanbul Airport to Seoul takes 9h 45m
Direct flights go from Istanbul Airport to Seoul every day.
There are 2 airports in Seoul. From Istanbul Airport there are direct flights to Incheon Intl (ICN).
Search flight deals

Frequently asked questions about flying from Istanbul Airport to Seoul

  • How far is Istanbul to Seoul by plane?

    Seoul is 4939.7 mi away from Istanbul. By plane, this route typically takes 9h 45m.

  • 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 a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to 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
MIAT MongolianPriceFrom $292Free CancellationRating
0.0
0 reviews
Search MIAT Mongolian flights
Air ChinaPriceFrom $520Free CancellationRating
7.3
155 reviews
Search Air China flights
Asiana AirlinesPriceFrom $791Free CancellationRating
8.1
545 reviews
Search Asiana Airlines flights
Turkish AirlinesPriceFrom $1,079Free CancellationRating
7.4
4,409 reviews
Search Turkish Airlines flights

  • Asiana Airlines Flights From Istanbul Airport to Seoul

    Asiana Airlines flies from Istanbul Airport to Seoul around 12 times per week, with 545 momondo users rating the airline 8.1/10. The cheapest Asiana Airlines deal from Istanbul Airport to Seoul in the last 72 hours was $791 (round-trip), much lower than the average airfare cost of $988 for Asiana Airlines flights on this route.

  • 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 $1,079 round-trip, depending on your selected dates, with average Turkish Airlines deals seen on momondo around $1,131. Turkish Airlines operates 15 flights to Seoul from Istanbul Airport in an average week. Users have rated it 7.4/10 across 4,410 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?

Yes. momondo allows you to filter the results for Istanbul to Seoul flights to just show those with flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Seoul from Istanbul. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes momondo offers price alerts on flights to Seoul from Istanbul. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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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