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Cheap flights from Seoul to Istanbul from £250

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 17/2. 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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MIAT Mongolian Logo
13:20 - 14:30ICN-IST
31h 10m1 stop
MIAT Mongolian Logo
16:20 - 22:40IST-ICN
24h 20m1 stop
£374MIAT Mongolian
Find Deal
Sat, 14 Mar - Thu, 26 Mar
MIAT Mongolian Logo
13:20 - 14:30ICN-IST
31h 10m1 stop
MIAT Mongolian Logo
16:20 - 22:40IST-ICN
24h 20m1 stop
£400MIAT Mongolian
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Wed, 21 Jan - Thu, 19 Feb
Air Astana Logo
11:40 - 21:20ICN-IST
15h 40m1 stop
Air Astana Logo
17:10 - 09:55IST-ICN
34h 45m2 stops
£401Air Astana
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Fri, 14 Nov - Fri, 28 Nov
Air Astana Logo
11:40 - 10:20ICN-IST
28h 40m2 stops
Air Astana Logo
11:20 - 09:55IST-ICN
16h 35m2 stops
£402Air Astana
Find Deal
Mon, 16 Feb - Tue, 24 Feb
Air Astana Logo
09:05 - 21:25ICN-IST
18h 20m1 stop
Air Astana Logo
22:25 - 06:50IST-ICN
26h 25m1 stop
£403Air Astana
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Thu, 12 Feb - Tue, 24 Feb
Etihad Airways Logo
23:45 - 12:55ICN-IST
19h 10m1 stop
Etihad Airways Logo
19:50 - 21:55IST-ICN
20h 05m1 stop
£407Etihad Airways
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Fri, 14 Nov - Tue, 18 Nov
Turkish Airlines Logo
00:10 - 05:55ICN-IST
11h 45mdirect
Turkish Airlines Logo
02:15 - 18:20IST-ICN
10h 05mdirect
£414Turkish Airlines
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Tue, 11 Nov - Mon, 17 Nov
Turkish Airlines Logo
00:10 - 05:55ICN-IST
11h 45mdirect
Turkish Airlines Logo
02:15 - 18:20IST-ICN
10h 05mdirect
£414Turkish Airlines
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Mon, 24 Nov - Mon, 8 Dec
Etihad Airways Logo
23:45 - 18:45ICN-IST
25h 00m1 stop
Etihad Airways Logo
19:50 - 21:55IST-ICN
20h 05m1 stop
£421Etihad Airways
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Mon, 10 Nov - Sun, 7 Dec
Sichuan Airlines Logo
14:30 - 06:10ICN-IST
21h 40m1 stop
Sichuan Airlines Logo
15:30 - 13:30IST-ICN
16h 00m1 stop
£445Sichuan Airlines
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Thu, 12 Mar - Mon, 16 Mar

Emirates flights from Seoul to Istanbul Airport

Our best Emirates deals on Seoul to Istanbul Airport flight tickets
Emirates
12 Nov
ICN22:20Incheon Intl
26h 10m
1 stop
IST18:30Istanbul
17 Nov
IST01:55Istanbul
34h 15m
1 stop
ICN18:10Incheon Intl
£457
Find similar
Emirates
15 Dec
ICN22:20Incheon Intl
22h 05m
1 stop
IST14:25Istanbul
17 Dec
IST01:55Istanbul
34h 15m
1 stop
ICN18:10Incheon Intl
£458
Find similar
Emirates
12 Nov
ICN22:20Incheon Intl
29h 35m
1 stop
IST21:55Istanbul
17 Nov
IST23:40Istanbul
36h 30m
1 stop
ICN18:10Incheon Intl
£459
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Etihad Airways flights from Seoul to Istanbul Airport

Our best Etihad Airways deals on Seoul to Istanbul Airport flight tickets
Etihad Airways
14 Nov
ICN23:45Incheon Intl
19h 10m
1 stop
IST12:55Istanbul
18 Nov
IST19:50Istanbul
20h 05m
1 stop
ICN21:55Incheon Intl
£407
Find similar
Etihad Airways
10 Nov
ICN23:45Incheon Intl
25h 00m
1 stop
IST18:45Istanbul
7 Dec
IST19:50Istanbul
20h 05m
1 stop
ICN21:55Incheon Intl
£421
Find similar
Etihad Airways
17 Feb
ICN17:50Incheon Intl
25h 05m
1 stop
IST12:55Istanbul
24 Feb
IST14:00Istanbul
25h 55m
1 stop
ICN21:55Incheon Intl
£425
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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 30 October 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

Sat 14/3

13:20-14:30

1 stop31h 10m

Istanbul

Thu 26/3

16:20-22:40

1 stop24h 20m

£374

IncheonIstanbul

ICN - IST

ICNIST

Incheon Intl

Wed 21/1

13:20-14:30

1 stop31h 10m

Istanbul

Thu 19/2

16:20-22:40

1 stop24h 20m

£400

IncheonIstanbul

ICN - IST

ICNIST

Incheon Intl

Fri 14/11

11:40-21:20

1 stop15h 40m

Istanbul

Fri 28/11

17:10-09:55

2 stops34h 45m

£401

IncheonIstanbul

ICN - IST

ICNIST

Incheon Intl

Mon 16/2

11:40-10:20

2 stops28h 40m

Istanbul

Tue 24/2

11:20-09:55

2 stops16h 35m

£402

IncheonIstanbul

ICN - IST

ICNIST

Incheon Intl

Thu 12/2

09:05-21:25

1 stop18h 20m

Istanbul

Tue 24/2

22:25-06:50

1 stop26h 25m

£403

IncheonIstanbul

ICN - IST

ICNIST

Incheon Intl

Fri 14/11

23:45-12:55

1 stop19h 10m

Istanbul

Tue 18/11

19:50-21:55

1 stop20h 05m

£407

IncheonIstanbul

ICN - IST

ICNIST

Incheon Intl

Tue 11/11

00:10-05:55

Nonstop11h 45m

Istanbul

Mon 17/11

02:15-18:20

Nonstop10h 05m

£414

IncheonIstanbul

ICN - IST

ICNIST

Incheon Intl

Mon 24/11

00:10-05:55

Nonstop11h 45m

Istanbul

Mon 8/12

02:15-18:20

Nonstop10h 05m

£414

IncheonIstanbul

ICN - IST

ICNIST

Incheon Intl

Mon 10/11

23:45-18:45

1 stop25h 00m

Istanbul

Sun 7/12

19:50-21:55

1 stop20h 05m

£421

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

£445

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 typical price of a round-trip flight between Seoul and Istanbul Airport?

What is the cheapest month to fly to Istanbul Airport?

In general, June 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 £454. If you are unable to visit Istanbul Airport during the month of June, then departing from Seoul during the month January is also very affordable. Most momondo users find prices during this month for around £454.

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 £529. The most expensive day to fly to Istanbul Airport is Wednesday, with ticket prices averaging around £926.

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 £446 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 £889 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 £510 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 £434 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 October 2025, prices for Seoul to Istanbul Airport flights are approximately 34% 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

Best price found

£1,644

Fastest flight time

11h 30m

Direct flights

Every day
The best one-way flight to Istanbul Airport from Seoul in the past 72 hours is £1,644. The best return flight deal from Seoul to Istanbul Airport found on momondo in the last 72 hours is £572.
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 45m.

  • 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.

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