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Cheap flights from Seoul to Istanbul from £241

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 15/10. 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 return flights

MIAT Mongolian Logo
14:20 - 12:25ICN-IST
28h 05m1 stop
MIAT Mongolian Logo
14:10 - 22:25IST-ICN
26h 15m1 stop
£306MIAT Mongolian
Find Deal
Mon, 13 Oct - Tue, 21 Oct
MIAT Mongolian Logo
14:20 - 12:25ICN-IST
28h 05m1 stop
MIAT Mongolian Logo
14:10 - 22:25IST-ICN
26h 15m1 stop
£308MIAT Mongolian
Find Deal
Mon, 13 Oct - Tue, 21 Oct
Emirates Logo
22:45 - 14:25ICN-IST
21h 40m1 stop
Emirates Logo
02:10 - 18:50IST-ICN
34h 40m1 stop
£403Emirates
Find Deal
Mon, 13 Oct - Mon, 20 Oct
Emirates Logo
22:45 - 01:10ICN-IST
32h 25m1 stop
Emirates Logo
02:10 - 18:50IST-ICN
34h 40m1 stop
£404Emirates
Find Deal
Mon, 13 Oct - Mon, 20 Oct
Turkish Airlines Logo
10:45 - 16:40ICN-IST
11h 55mdirect
Turkish Airlines Logo
02:15 - 18:20IST-ICN
10h 05mdirect
£407Turkish Airlines
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Mon, 3 Nov - Thu, 13 Nov
Etihad Airways Logo
01:35 - 13:05ICN-IST
17h 30m1 stop
Etihad Airways Logo
14:10 - 22:05IST-ICN
25h 55m1 stop
£415Etihad Airways
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Sun, 12 Oct - Tue, 21 Oct
Etihad Airways Logo
01:35 - 13:05ICN-IST
17h 30m1 stop
Etihad Airways Logo
14:10 - 10:45IST-ICN
14h 35m1 stop
£416Etihad Airways
Find Deal
Sun, 12 Oct - Wed, 22 Oct
Sichuan Airlines Logo
14:30 - 06:10ICN-IST
21h 40m1 stop
Sichuan Airlines Logo
15:30 - 13:30IST-ICN
16h 00m1 stop
£437Sichuan Airlines
Find Deal
Thu, 12 Mar - Mon, 16 Mar
Sichuan Airlines Logo
14:30 - 06:10ICN-IST
21h 40m1 stop
Sichuan Airlines Logo
15:30 - 13:30IST-ICN
16h 00m1 stop
£438Sichuan Airlines
Find Deal
Thu, 12 Mar - Mon, 16 Mar
Turkish Airlines Logo
10:45 - 16:40ICN-IST
11h 55mdirect
Turkish Airlines Logo
02:15 - 18:20IST-ICN
10h 05mdirect
£443Turkish Airlines
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Wed, 3 Dec - Fri, 5 Dec

Sichuan Airlines flights from Seoul to Istanbul Airport

Our best Sichuan Airlines deals on Seoul to Istanbul Airport flight tickets
Sichuan Airlines
12 Mar
ICN14:30Incheon Intl
21h 40m
1 stop
IST06:10Istanbul
16 Mar
IST15:30Istanbul
16h 00m
1 stop
ICN13:30Incheon Intl
£437
Find similar
Sichuan Airlines
12 Mar
ICN14:30Incheon Intl
21h 40m
1 stop
IST06:10Istanbul
16 Mar
IST15:30Istanbul
16h 00m
1 stop
ICN13:30Incheon Intl
£438
Find similar

Emirates flights from Seoul to Istanbul Airport

Our best Emirates deals on Seoul to Istanbul Airport flight tickets
Emirates
13 Oct
ICN22:45Incheon Intl
21h 40m
1 stop
IST14:25Istanbul
20 Oct
IST02:10Istanbul
34h 40m
1 stop
ICN18:50Incheon Intl
£403
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Emirates
22 Sept
ICN22:45Incheon Intl
28h 50m
1 stop
IST21:35Istanbul
2 Oct
IST18:35Istanbul
18h 15m
1 stop
ICN18:50Incheon Intl
£404
Find similar
Emirates
10 Nov
ICN22:20Incheon Intl
26h 10m
1 stop
IST18:30Istanbul
13 Nov
IST18:40Istanbul
17h 30m
1 stop
ICN18:10Incheon Intl
£404
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momondo Fare Finder

 
Customise 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 279,928 searches. Data last updated 18 September 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 13/10

14:20-12:25

1 stop28h 05m

Istanbul

Tue 21/10

14:10-22:25

1 stop26h 15m

£306

IncheonIstanbul

ICN - IST

ICNIST

Incheon Intl

Mon 13/10

14:20-12:25

1 stop28h 05m

Istanbul

Tue 21/10

14:10-22:25

1 stop26h 15m

£308

IncheonIstanbul

ICN - IST

ICNIST

Incheon Intl

Mon 13/10

22:45-14:25

1 stop21h 40m

Istanbul

Mon 20/10

02:10-18:50

1 stop34h 40m

£403

IncheonIstanbul

ICN - IST

ICNIST

Incheon Intl

Mon 13/10

22:45-01:10

1 stop32h 25m

Istanbul

Mon 20/10

02:10-18:50

1 stop34h 40m

£404

IncheonIstanbul

ICN - IST

ICNIST

Incheon Intl

Mon 3/11

10:45-16:40

Nonstop11h 55m

Istanbul

Thu 13/11

02:15-18:20

Nonstop10h 05m

£407

IncheonIstanbul

ICN - IST

ICNIST

Incheon Intl

Sun 12/10

01:35-13:05

1 stop17h 30m

Istanbul

Tue 21/10

14:10-22:05

1 stop25h 55m

£415

IncheonIstanbul

ICN - IST

ICNIST

Incheon Intl

Sun 12/10

01:35-13:05

1 stop17h 30m

Istanbul

Wed 22/10

14:10-10:45

1 stop14h 35m

£416

IncheonIstanbul

ICN - IST

ICNIST

Incheon Intl

Thu 12/3

14:30-06:10

1 stop21h 40m

Istanbul

Mon 16/3

15:30-13:30

1 stop16h 00m

£437

IncheonIstanbul

ICN - IST

ICNIST

Incheon Intl

Thu 12/3

14:30-06:10

1 stop21h 40m

Istanbul

Mon 16/3

15:30-13:30

1 stop16h 00m

£438

IncheonIstanbul

ICN - IST

ICNIST

Incheon Intl

Wed 3/12

10:45-16:40

Nonstop11h 55m

Istanbul

Fri 5/12

02:15-18:20

Nonstop10h 05m

£443

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 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 cheapest month to fly to Istanbul Airport?

In general, January 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 £405. If you are unable to visit Istanbul Airport during the month of January, then departing from Seoul during the month June is also very affordable. Most momondo users find prices during this month for around £438.

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

The cheapest day to depart from Seoul to Istanbul Airport is on a Friday. Travellers who choose to depart for Istanbul Airport on a Friday will often find tickets for as low as £513. The most expensive day to fly to Istanbul Airport is Wednesday, with ticket prices averaging around £897.

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

Flying to Istanbul Airport from Seoul in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as £432 when looking at flights departing in the afternoon. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are £751 on average. Flights to Istanbul Airport from Seoul in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

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 £494 when searching weeks before you fly. 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 £427 on momondo.

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

There are 2 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.

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

As of September 2025, prices for Seoul to Istanbul Airport flights are approximately 44% 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 return 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

Fastest flight time

11h 30m

Direct flights

Every day
The fastest flight from Seoul to Istanbul Airport takes 11h 30m
Direct flights go from Seoul to Istanbul Airport every day.
Search flight deals

  • How far is Seoul to Istanbul by plane?

    Seoul and Istanbul are 4939.7 mi apart from one another. In terms of flight time, this usually takes a little over 11h 55m.

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

    Prices for flights from Seoul to Istanbul Airport were last updated today.

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for 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?

Travelling to a place near Istanbul?

Book flights to Istanbul if you plan to visit one of these locations
Yalova

Why use momondo?

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

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 Istanbul from Seoul.

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?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Seoul to Istanbul.

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

Yes. momondo can track prices for Seoul to Istanbul 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.

An easier way to manage your Istanbul Airport trip

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