Cheap flights from Seoul to Istanbul 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 Seoul to Istanbul departing on 9/3. 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 Seoul to Istanbul (SEL-IST)

Cheap round-trip flights

MIAT Mongolian Logo
12:05 am - 12:25 pmICN-IST
18h 20m1 stop
MIAT Mongolian Logo
2:10 pm - 2:55 pmIST-ICN
18h 45m1 stop
$397MIAT Mongolian
Find Deal
Mon, Sep 1 - Tue, Sep 9
China Eastern Logo
6:25 pm - 8:00 amICN-IST
19h 35m1 stop
China Eastern Logo
2:00 pm - 5:25 pmIST-ICN
21h 25m1 stop
$400China Eastern
Find Deal
Mon, Sep 1 - Sat, Sep 6
Etihad Airways Logo
1:35 am - 1:05 pmICN-IST
17h 30m1 stop
Etihad Airways Logo
7:30 am - 10:45 amIST-ICN
21h 15m1 stop
$528Etihad Airways
Find Deal
Mon, Sep 15 - Tue, Sep 23
Etihad Airways Logo
11:45 pm - 12:55 pmICN-IST
19h 10m1 stop
Etihad Airways Logo
2:00 pm - 10:45 amIST-ICN
14h 45m1 stop
$530Etihad Airways
Find Deal
Wed, Dec 3 - Mon, Dec 8
Emirates Logo
10:20 pm - 5:40 pmICN-IST
25h 20m1 stop
Emirates Logo
11:40 pm - 6:05 pmIST-ICN
36h 25m1 stop
$546Emirates
Find Deal
Mon, Jan 5 - Mon, Jan 19
Emirates Logo
10:20 pm - 12:50 amICN-IST
32h 30m1 stop
Emirates Logo
1:50 am - 6:05 pmIST-ICN
34h 15m1 stop
$547Emirates
Find Deal
Mon, Dec 22 - Mon, Jan 5
China Southern Logo
1:30 pm - 6:00 amGMP-IST
22h 30m1 stop
China Southern Logo
4:00 pm - 12:25 pmIST-GMP
14h 25m1 stop
$565China Southern
Find Deal
Mon, Sep 1 - Sat, Sep 6
China Southern Logo
1:30 pm - 6:00 amGMP-IST
22h 30m1 stop
China Southern Logo
4:00 pm - 12:25 pmIST-GMP
14h 25m1 stop
$605China Southern
Find Deal
Mon, Sep 8 - Tue, Sep 16
 Logo
6:00 am - 8:00 amGMP-IST
32h 00m2 stops
 Logo
2:00 pm - 10:20 pmIST-GMP
26h 20m2 stops
Wed, Sep 17 - Wed, Sep 24
 Logo
1:30 pm - 6:00 amGMP-IST
22h 30m1 stop
 Logo
4:45 am - 1:05 pmIST-GMP
26h 20m2 stops
Wed, Sep 17 - Wed, Sep 24

Emirates flights from Seoul to Istanbul Airport

Our best Emirates deals on Seoul to Istanbul Airport flight tickets
Emirates
Jan 5
ICN10:20 pmIncheon Intl
25h 20m
1 stop
IST5:40 pmIstanbul
Jan 19
IST11:40 pmIstanbul
36h 25m
1 stop
ICN6:05 pmIncheon Intl
Emirates
Dec 22
ICN10:20 pmIncheon Intl
32h 30m
1 stop
IST12:50 amIstanbul
Jan 5
IST1:50 amIstanbul
34h 15m
1 stop
ICN6:05 pmIncheon Intl
Emirates
Aug 25
ICN10:45 pmIncheon Intl
21h 40m
1 stop
IST2:25 pmIstanbul
Aug 27
IST2:10 amIstanbul
34h 40m
1 stop
ICN6:50 pmIncheon Intl

Air China flights from Seoul to Istanbul Airport

Our best Air China deals on Seoul to Istanbul Airport flight tickets
Air China
Aug 16
GMP8:35 amSeoul Gimpo Intl
29h 05m
1 stop
IST7:40 amIstanbul
Aug 23
IST2:35 pmIstanbul
16h 30m
1 stop
GMP1:05 pmSeoul Gimpo Intl
Air China
Aug 5
GMP2:25 pmSeoul Gimpo Intl
23h 15m
1 stop
IST7:40 amIstanbul
Aug 13
IST2:45 pmIstanbul
16h 20m
1 stop
GMP1:05 pmSeoul Gimpo Intl

momondo Fare Finder

 
Customize your flight search to find flights from Seoul to Istanbul 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 August 4, 2025.
Use the filters below to find and compare flights from Seoul to Istanbul Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

IncheonIstanbul

ICN - IST

ICNIST

Incheon Intl

Mon 9/1

12:05 am-12:25 pm

1 stop18h 20m

Istanbul

Tue 9/9

2:10 pm-2:55 pm

1 stop18h 45m

$397

IncheonIstanbul

ICN - IST

ICNIST

Incheon Intl

Mon 9/1

6:25 pm-8:00 am

1 stop19h 35m

Istanbul

Sat 9/6

2:00 pm-5:25 pm

1 stop21h 25m

$400

IncheonIstanbul

ICN - IST

ICNIST

Incheon Intl

Mon 9/15

1:35 am-1:05 pm

1 stop17h 30m

Istanbul

Tue 9/23

7:30 am-10:45 am

1 stop21h 15m

$528

IncheonIstanbul

ICN - IST

ICNIST

Incheon Intl

Wed 12/3

11:45 pm-12:55 pm

1 stop19h 10m

Istanbul

Mon 12/8

2:00 pm-10:45 am

1 stop14h 45m

$530

IncheonIstanbul

ICN - IST

ICNIST

Incheon Intl

Mon 1/5

10:20 pm-5:40 pm

1 stop25h 20m

Istanbul

Mon 1/19

11:40 pm-6:05 pm

1 stop36h 25m

$546

IncheonIstanbul

ICN - IST

ICNIST

Incheon Intl

Mon 12/22

10:20 pm-12:50 am

1 stop32h 30m

Istanbul

Mon 1/5

1:50 am-6:05 pm

1 stop34h 15m

$547

SeoulIstanbul

GMP - IST

GMPIST

Seoul Gimpo Intl

Mon 9/1

1:30 pm-6:00 am

1 stop22h 30m

Istanbul

Sat 9/6

4:00 pm-12:25 pm

1 stop14h 25m

$565

SeoulIstanbul

GMP - IST

GMPIST

Seoul Gimpo Intl

Mon 9/8

1:30 pm-6:00 am

1 stop22h 30m

Istanbul

Tue 9/16

4:00 pm-12:25 pm

1 stop14h 25m

$605

SeoulIstanbul

GMP - IST

GMPIST

Seoul Gimpo Intl

Wed 9/17

6:00 am-8:00 am

2 stops32h 00m

Istanbul

Wed 9/24

2:00 pm-10:20 pm

2 stops26h 20m

$607

SeoulIstanbul

GMP - IST

GMPIST

Seoul Gimpo Intl

Wed 9/17

1:30 pm-6:00 am

1 stop22h 30m

Istanbul

Wed 9/24

4:45 am-1:05 pm

2 stops26h 20m

$673

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Istanbul from

How to get the cheapest flight ticket from Seoul to Istanbul 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 typical price of a round-trip flight between Seoul and Istanbul Airport?

What is the cheapest month to fly to Istanbul Airport?

In general, February is the cheapest month to fly from Seoul to Istanbul Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $537. If you don’t want to visit Istanbul Airport in February, then you should wait until January to fly from Seoul, when ticket prices are also cheap, with an average price of $544.

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

Our data shows that Tuesday is the least expensive day to fly to Istanbul Airport. Tickets to fly out on this day can be as low as $809. On the other hand, Thursday is the most expensive day to depart from Seoul because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,149.

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

In the afternoon is the cheapest time of day to fly from Seoul to Istanbul Airport when you can find flight prices for as low as $589. Flying to Istanbul Airport in the afternoon is an ideal time because this is during off-peak travel hours. Flights in the evening are often more expensive with an average ticket price of $1,012.

What is the cheapest Seoul to Istanbul flight route?

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

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

You are more likely to see cheaper flights to Istanbul Airport from Seoul when booking weeks ahead of your departure date. In general, you can expect to find flights to Istanbul Airport for around $675 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Istanbul Airport from Seoul for as low as $586 on momondo.

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

There are 3 cabin classes available to choose from on Seoul to Istanbul flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Seoul to Istanbul Airport flights?

You could potentially save up to 13% on your flight if you consider stops on a Seoul to Istanbul Airport flight.

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

As of August 2025, prices for Seoul to Istanbul Airport flights are approximately 35% cheaper when compared to flights at the same time last year.

When to book flights from Seoul to Istanbul Airport

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

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

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

Best Price Found

$228

Fastest flight time

16h 35m

Direct flights

Every day
The best one-way flight to Istanbul Airport from Seoul in the past 72 hours is $228. The best round-trip flight deal from Seoul to Istanbul Airport found on momondo in the last 72 hours is $397.
The fastest flight from Seoul to Istanbul Airport takes 16h 35m
Direct flights go from Seoul to Istanbul Airport every day.

  • How far is Seoul to Istanbul by plane?

    The distance between Seoul and Istanbul is about 4939.7 mi. Typically, this will take 16h 35m by plane in normal conditions.

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

    Prices for flights from Seoul to Istanbul Airport refresh daily.

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

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

    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 Seoul to Istanbul Airport.

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

    The travel and health documents you'll need for your trip to Istanbul Airport 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 Istanbul Airport. 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 Seoul to Istanbul Airport?

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


Best airlines flying from Seoul to Istanbul Airport

Compare and see reviews for airlines that fly from Seoul to Istanbul Airport with momondo
Airline
Rating
Free Cancellation
Price
China EasternPriceFrom $393Free CancellationRating
7.2
159 reviews
Search China Eastern flights
China SouthernPriceFrom $414Free CancellationRating
7.6
104 reviews
Search China Southern flights
MIAT MongolianPriceFrom $513Free CancellationRating
8.7
18 reviews
Search MIAT Mongolian flights
Etihad AirwaysPriceFrom $539Free CancellationRating
7.4
1,232 reviews
Search Etihad Airways flights
EmiratesPriceFrom $545Free CancellationRating
8.1
3,303 reviews
Search Emirates flights
Asiana AirlinesPriceFrom $594Free CancellationRating
8.2
470 reviews
Search Asiana Airlines flights
Turkish AirlinesPriceFrom $617Free CancellationRating
7.3
3,935 reviews
Search Turkish Airlines flights
Korean AirPriceFrom $675Free CancellationRating
8.4
1,122 reviews
Search Korean Air flights
Uzbekistan AirwaysPriceFrom $734Free CancellationRating
6.7
34 reviews
Search Uzbekistan Airways flights
  • Korean Air Flights From Seoul to Istanbul Airport

    Korean Air flies from Seoul to Istanbul Airport around 4 times per week, with 1,122 momondo users rating the airline 8.4/10. The cheapest Korean Air deal from Seoul to Istanbul Airport in the last 72 hours was $675 (round-trip), much lower than the average airfare cost of $776 for Korean Air flights on this route.

  • Asiana Airlines Flights From Seoul to Istanbul Airport

    Asiana Airlines (8.2/10 from 470 reviews) operates around 15 flights from Seoul to Istanbul Airport in any given week. The average Asiana Airlines airfare for this route is around $844, with deals from around $594 rare but found on momondo. Referenced prices are for round-trip Seoul to Istanbul Airport flight searches in the last 72 hours.


Traveling to a place near Istanbul?

Book flights to Istanbul if you plan to visit one of these locations
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Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Seoul to Istanbul. Millions of users trust and use momondo every year so you are in good hands.

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

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

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Istanbul from Seoul.

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

If you are not ready to book a flight from Seoul to Istanbul now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Istanbul and let you know when they change.


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