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Cheap flights from Istanbul to Seoul from $257

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 9/29. 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 round-trip flights

MIAT Mongolian Logo
2:10 pm - 10:25 pmIST-ICN
26h 15m1 stop
MIAT Mongolian Logo
11:55 pm - 2:30 pmICN-IST
20h 35m1 stop
$484MIAT Mongolian
Find Deal
Tue, Oct 21 - Wed, Oct 29
MIAT Mongolian Logo
2:10 pm - 12:40 amIST-ICN
28h 30m1 stop
MIAT Mongolian Logo
2:20 pm - 2:30 pmICN-IST
30h 10m1 stop
$485MIAT Mongolian
Find Deal
Sun, Sep 28 - Sat, Oct 25
MIAT Mongolian Logo
2:10 pm - 10:25 pmIST-ICN
26h 15m1 stop
MIAT Mongolian Logo
11:55 pm - 2:30 pmICN-IST
20h 35m1 stop
$522MIAT Mongolian
Find Deal
Sun, Oct 19 - Wed, Oct 29
MIAT Mongolian Logo
2:10 pm - 10:25 pmIST-ICN
26h 15m1 stop
MIAT Mongolian Logo
1:20 pm - 2:30 pmICN-IST
31h 10m1 stop
$525MIAT Mongolian
Find Deal
Tue, Oct 21 - Sat, Nov 1
China Southern Logo
3:55 pm - 3:15 pmIST-ICN
17h 20m1 stop
China Southern Logo
9:25 am - 6:40 amICN-IST
27h 15m1 stop
$575China Southern
Find Deal
Wed, Oct 29 - Wed, Nov 5
Multiple Airlines Logo
2:10 pm - 12:50 pmIST-ICN
16h 40m1 stop
Multiple Airlines Logo
4:20 pm - 8:10 amICN-IST
21h 50m1 stop
$590Multiple Airlines
Find Deal
Sun, Oct 19 - Tue, Nov 18
Multiple Airlines Logo
7:20 pm - 6:30 amIST-ICN
29h 10m2 stops
Multiple Airlines Logo
11:55 am - 11:35 amICN-IST
29h 40m2 stops
$608Multiple Airlines
Find Deal
Wed, Oct 1 - Wed, Oct 15
Air China Logo
2:55 pm - 9:55 pmIST-ICN
25h 00m1 stop
Air China Logo
11:10 am - 8:20 amICN-IST
27h 10m1 stop
$649Air China
Find Deal
Wed, Oct 29 - Thu, Nov 6
LOT Logo
7:50 am - 7:10 amIST-ICN
17h 20m1 stop
LOT Logo
1:25 pm - 12:40 amICN-IST
17h 15m1 stop
$689LOT
Find Deal
Tue, Feb 10 - Tue, Feb 24
China Southern Logo
3:50 pm - 10:25 pmIST-ICN
24h 35m1 stop
China Southern Logo
9:25 am - 6:40 amICN-IST
27h 15m1 stop
$721China Southern
Find Deal
Sat, Dec 27 - Mon, Jan 5

Qatar Airways flights from Istanbul to Incheon Intl Airport

Our best Qatar Airways deals on Istanbul to Incheon Intl Airport flight tickets
Qatar Airways
Oct 19
SAW1:35 pmIstanbul Sabiha Gokcen
21h 30m
1 stop
ICN5:05 pmIncheon Intl
Nov 17
ICN12:20 amIncheon Intl
17h 50m
1 stop
SAW12:10 pmIstanbul Sabiha Gokcen
$828
Find similar
Qatar Airways
Oct 5
SAW1:35 pmIstanbul Sabiha Gokcen
21h 30m
1 stop
ICN5:05 pmIncheon Intl
Oct 17
ICN6:50 pmIncheon Intl
23h 20m
1 stop
SAW12:10 pmIstanbul Sabiha Gokcen
$830
Find similar
Qatar Airways
Nov 4
SAW1:40 pmIstanbul Sabiha Gokcen
21h 35m
1 stop
ICN5:15 pmIncheon Intl
Nov 10
ICN12:20 amIncheon Intl
17h 50m
1 stop
SAW12:10 pmIstanbul Sabiha Gokcen
$836
Find similar

MIAT Mongolian flights from Istanbul to Incheon Intl Airport

Our best MIAT Mongolian deals on Istanbul to Incheon Intl Airport flight tickets
MIAT Mongolian
Oct 21
IST2:10 pmIstanbul
26h 15m
1 stop
ICN10:25 pmIncheon Intl
Oct 29
ICN11:55 pmIncheon Intl
20h 35m
1 stop
IST2:30 pmIstanbul
$484
Find similar
MIAT Mongolian
Sep 28
IST2:10 pmIstanbul
28h 30m
1 stop
ICN12:40 amIncheon Intl
Oct 25
ICN2:20 pmIncheon Intl
30h 10m
1 stop
IST2:30 pmIstanbul
$485
Find similar
MIAT Mongolian
Oct 19
IST2:10 pmIstanbul
26h 15m
1 stop
ICN10:25 pmIncheon Intl
Oct 29
ICN11:55 pmIncheon Intl
20h 35m
1 stop
IST2:30 pmIstanbul
$522
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Istanbul to Incheon Intl Airport 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 September 17, 2025.
Use the filters below to find and compare flights from Istanbul to Incheon Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

IstanbulIncheon

IST - ICN

ISTICN

Istanbul

Tue 10/21

2:10 pm-10:25 pm

1 stop26h 15m

Incheon Intl

Wed 10/29

11:55 pm-2:30 pm

1 stop20h 35m

$484

IstanbulIncheon

IST - ICN

ISTICN

Istanbul

Sun 9/28

2:10 pm-12:40 am

1 stop28h 30m

Incheon Intl

Sat 10/25

2:20 pm-2:30 pm

1 stop30h 10m

$485

IstanbulIncheon

IST - ICN

ISTICN

Istanbul

Sun 10/19

2:10 pm-10:25 pm

1 stop26h 15m

Incheon Intl

Wed 10/29

11:55 pm-2:30 pm

1 stop20h 35m

$522

IstanbulIncheon

IST - ICN

ISTICN

Istanbul

Tue 10/21

2:10 pm-10:25 pm

1 stop26h 15m

Incheon Intl

Sat 11/1

1:20 pm-2:30 pm

1 stop31h 10m

$525

IstanbulIncheon

IST - ICN

ISTICN

Istanbul

Wed 10/29

3:55 pm-3:15 pm

1 stop17h 20m

Incheon Intl

Wed 11/5

9:25 am-6:40 am

1 stop27h 15m

$575

IstanbulIncheon

IST - ICN

ISTICN

Istanbul

Sun 10/19

2:10 pm-12:50 pm

1 stop16h 40m

Incheon Intl

Tue 11/18

4:20 pm-8:10 am

1 stop21h 50m

$590

IstanbulIncheon

IST - ICN

ISTICN

Istanbul

Wed 10/1

7:20 pm-6:30 am

2 stops29h 10m

Incheon Intl

Wed 10/15

11:55 am-11:35 am

2 stops29h 40m

$608

IstanbulIncheon

IST - ICN

ISTICN

Istanbul

Wed 10/29

2:55 pm-9:55 pm

1 stop25h 00m

Incheon Intl

Thu 11/6

11:10 am-8:20 am

1 stop27h 10m

$649

IstanbulIncheon

IST - ICN

ISTICN

Istanbul

Tue 2/10

7:50 am-7:10 am

1 stop17h 20m

Incheon Intl

Tue 2/24

1:25 pm-12:40 am

1 stop17h 15m

$689

IstanbulIncheon

IST - ICN

ISTICN

Istanbul

Sat 12/27

3:50 pm-10:25 pm

1 stop24h 35m

Incheon Intl

Mon 1/5

9:25 am-6:40 am

1 stop27h 15m

$721

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Istanbul to Incheon Intl Airport

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 cheapest month to fly to Incheon Intl Airport?

The cheapest month to fly to Incheon Intl Airport from Istanbul is in August. Flight prices, which tend to average around $730, are often lower during this time because this is during the off-season. If you are unable to visit Incheon Intl Airport during the month of August, then departing from Istanbul during the month April is also very affordable. Most momondo users find prices during this month for around $742.

What is the cheapest day to depart on your flight to Incheon Intl Airport?

The cheapest day to depart from Istanbul to Incheon Intl Airport is on a Wednesday when prices can be found for as low as $904. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $1,131. These prices are subject to change though, so be sure to set up a Price Alert for flights to Incheon Intl Airport.

What is the cheapest time of day to depart on your flight to Incheon Intl Airport?

At noon is the cheapest time of day to fly from Istanbul to Incheon Intl Airport when you can find flight prices for as low as $684. Flying to Incheon Intl Airport at noon is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $1,002 on average. Flights to Incheon Intl Airport from Istanbul in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Istanbul to Incheon Intl flight route?

Fly from Istanbul to Incheon Intl for the best Istanbul - Incheon Intl flight prices

How far in advance should I book a flight to Incheon Intl Airport?

You are more likely to see cheaper flights to Incheon Intl Airport from Istanbul when booking weeks ahead of your departure date. In general, you can expect to find flights to Incheon Intl Airport for around $797 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Incheon Intl Airport from Istanbul for as low as $521 on momondo.

What cabin class options are available on Istanbul to Incheon Intl flights?

There are 2 cabin classes available to choose from on Istanbul to Incheon Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Istanbul to Incheon Intl Airport flight deals and tips

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

Fastest flight time

9h 50m

Direct flights

Every day
The fastest flight from Istanbul to Incheon Intl Airport takes 9h 50m
Direct flights go from Istanbul to Incheon Intl Airport every day.
Search flight deals

  • How far is Istanbul to Incheon Intl by plane?

    There are 4920.3 mi between Istanbul and Incheon Intl. In terms of flight time, this usually takes a little over 13h 45m.

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

    Prices for flights from Istanbul to Incheon Intl Airport refresh daily.

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

  • How old do you have to be to fly from Istanbul to Incheon Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Istanbul to Incheon Intl Airport.

  • What documentation or ID do you need to fly to Incheon Intl Airport?

    The travel and health documents required for your trip to Incheon Intl Airport 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 Incheon Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Istanbul to Incheon Intl Airport

Compare and see reviews for airlines that fly from Istanbul to Incheon Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
China SouthernPriceFrom $476Free CancellationRating
7.5
110 reviews
Search China Southern flights
Etihad AirwaysPriceFrom $724Free CancellationRating
7.4
1,251 reviews
Search Etihad Airways flights
Asiana AirlinesPriceFrom $801Free CancellationRating
8.2
481 reviews
Search Asiana Airlines flights
Turkish AirlinesPriceFrom $924Free CancellationRating
7.3
3,965 reviews
Search Turkish Airlines flights

Traveling to a place near Seoul?

Book flights to Seoul if you plan to visit one of these locations
Suwon
Daejeon
Seongnam
Anyang

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Seoul from Istanbul.

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

Yes. All flights to Seoul from Istanbul on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo helps you find the best flight between Istanbul and Seoul by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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.

An easier way to manage your Incheon Intl Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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