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Cheap flights from Seoul to Istanbul from £157

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 3/6. 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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0 bags
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Cheap return flights

Enter your travel dates to find the best prices.
China Eastern Logo
16:15 - 08:00
ICN
-
IST
21h 45m
1 stop
China Eastern Logo
11:00 - 13:15
IST
-
ICN
20h 15m
2 stops
£342China Eastern
Wed, 3 Jun - Mon, 8 Jun
MIAT Mongolian Logo
00:05 - 12:25
ICN
-
IST
18h 20m
1 stop
MIAT Mongolian Logo
14:10 - 00:40
IST
-
ICN
28h 30m
1 stop
£348MIAT Mongolian
Mon, 25 May - Thu, 4 Jun
MIAT Mongolian Logo
14:20 - 12:25
ICN
-
IST
28h 05m
1 stop
MIAT Mongolian Logo
14:10 - 12:50
IST
-
ICN
16h 40m
1 stop
£358MIAT Mongolian
Mon, 30 Mar - Thu, 16 Apr
MIAT Mongolian Logo
00:05 - 12:25
ICN
-
IST
18h 20m
1 stop
MIAT Mongolian Logo
14:10 - 00:40
IST
-
ICN
28h 30m
1 stop
£361MIAT Mongolian
Sat, 23 May - Tue, 2 Jun
China Eastern Logo
16:35 - 08:00
ICN
-
IST
21h 25m
2 stops
China Eastern Logo
14:00 - 11:00
IST
-
ICN
39h 00m
2 stops
£364China Eastern
Mon, 30 Mar - Fri, 17 Apr
China Eastern Logo
08:30 - 08:10
ICN
-
IST
29h 40m
2 stops
China Eastern Logo
14:00 - 13:15
IST
-
ICN
41h 15m
2 stops
£364China Eastern
Tue, 24 Mar - Tue, 31 Mar
China Eastern Logo
16:40 - 08:10
ICN
-
IST
21h 30m
2 stops
China Eastern Logo
11:00 - 15:50
IST
-
ICN
22h 50m
2 stops
£367China Eastern
Tue, 3 Mar - Tue, 10 Mar
China Eastern Logo
06:50 - 08:10
ICN
-
IST
31h 20m
2 stops
China Eastern Logo
13:35 - 20:40
IST
-
ICN
25h 05m
2 stops
£369China Eastern
Sat, 7 Mar - Wed, 18 Mar
MIAT Mongolian Logo
14:20 - 12:25
ICN
-
IST
28h 05m
1 stop
MIAT Mongolian Logo
14:10 - 12:50
IST
-
ICN
16h 40m
1 stop
£371MIAT Mongolian
Mon, 30 Mar - Tue, 14 Apr
China Eastern Logo
12:20 - 07:00
ICN
-
IST
24h 40m
2 stops
China Eastern Logo
14:00 - 13:15
IST
-
ICN
41h 15m
2 stops
£372China Eastern
Mon, 23 Mar - Tue, 31 Mar

China Eastern flights from Seoul to Istanbul Airport

Our best China Eastern deals on Seoul to Istanbul Airport flight tickets
China Eastern
13 May
ICN14:15Incheon Intl
22h 45m
2 stops
IST07:00Istanbul
18 May
IST11:00Istanbul
20h 15m
2 stops
ICN13:15Incheon Intl
£337
China Eastern
3 Jun
ICN16:15Incheon Intl
21h 45m
1 stop
IST08:00Istanbul
8 Jun
IST11:00Istanbul
20h 15m
2 stops
ICN13:15Incheon Intl
£342
China Eastern
30 Mar
ICN16:35Incheon Intl
21h 25m
2 stops
IST08:00Istanbul
13 Apr
IST11:00Istanbul
27h 40m
2 stops
ICN20:40Incheon Intl
£364

Etihad Airways flights from Seoul to Istanbul Airport

Our best Etihad Airways deals on Seoul to Istanbul Airport flight tickets
Etihad Airways
5 Mar
ICN17:50Incheon Intl
25h 05m
1 stop
IST12:55Istanbul
10 Mar
IST14:00Istanbul
25h 55m
1 stop
ICN21:55Incheon Intl
£406
Etihad Airways
6 Mar
ICN23:45Incheon Intl
19h 10m
1 stop
IST12:55Istanbul
10 Mar
IST14:00Istanbul
25h 55m
1 stop
ICN21:55Incheon Intl
£421
Etihad Airways
6 Mar
ICN17:50Incheon Intl
25h 05m
1 stop
IST12:55Istanbul
8 Mar
IST14:00Istanbul
25h 55m
1 stop
ICN21:55Incheon Intl
£426

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 1 February 2026.
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

Wed 3/6

16:15-08:00

1 stop21h 45m

Istanbul

Mon 8/6

11:00-13:15

2 stops20h 15m

£342

IncheonIstanbul

ICN - IST

ICNIST

Incheon Intl

Mon 25/5

00:05-12:25

1 stop18h 20m

Istanbul

Thu 4/6

14:10-00:40

1 stop28h 30m

£348

IncheonIstanbul

ICN - IST

ICNIST

Incheon Intl

Mon 30/3

14:20-12:25

1 stop28h 05m

Istanbul

Thu 16/4

14:10-12:50

1 stop16h 40m

£358

IncheonIstanbul

ICN - IST

ICNIST

Incheon Intl

Sat 23/5

00:05-12:25

1 stop18h 20m

Istanbul

Tue 2/6

14:10-00:40

1 stop28h 30m

£361

IncheonIstanbul

ICN - IST

ICNIST

Incheon Intl

Mon 30/3

16:35-08:00

2 stops21h 25m

Istanbul

Fri 17/4

14:00-11:00

2 stops39h 00m

£364

IncheonIstanbul

ICN - IST

ICNIST

Incheon Intl

Tue 24/3

08:30-08:10

2 stops29h 40m

Istanbul

Tue 31/3

14:00-13:15

2 stops41h 15m

£364

IncheonIstanbul

ICN - IST

ICNIST

Incheon Intl

Tue 3/3

16:40-08:10

2 stops21h 30m

Istanbul

Tue 10/3

11:00-15:50

2 stops22h 50m

£367

IncheonIstanbul

ICN - IST

ICNIST

Incheon Intl

Sat 7/3

06:50-08:10

2 stops31h 20m

Istanbul

Wed 18/3

13:35-20:40

2 stops25h 05m

£369

IncheonIstanbul

ICN - IST

ICNIST

Incheon Intl

Mon 30/3

14:20-12:25

1 stop28h 05m

Istanbul

Tue 14/4

14:10-12:50

1 stop16h 40m

£371

IncheonIstanbul

ICN - IST

ICNIST

Incheon Intl

Mon 23/3

12:20-07:00

2 stops24h 40m

Istanbul

Tue 31/3

14:00-13:15

2 stops41h 15m

£372

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, December 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 £410. If you are unable to visit Istanbul Airport during the month of December, then departing from Seoul during the month September is also very affordable. Most momondo users find prices during this month for around £426.

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 Sunday. Travellers who choose to depart for Istanbul Airport on a Sunday will often find tickets for as low as £553. The most expensive day to fly to Istanbul Airport is Thursday, with ticket prices averaging around £1,335.

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

Flying to Istanbul Airport from Seoul in the evening is the least expensive time of day to depart. momondo users have found prices as low as £707 when looking at flights departing in the evening. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are £1,484 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 £504 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 £429 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 February 2026, prices for Seoul to Istanbul Airport flights are approximately 4% more expensive 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

£1,587

Fastest flight time

12h 10m

Direct flights

Every day
The best one-way flight to Istanbul Airport from Seoul in the past 72 hours is £1,587. The best return flight deal from Seoul to Istanbul Airport found on momondo in the last 72 hours is £1,335.
The fastest flight from Seoul to Istanbul Airport takes 12h 10m
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 12h 10m.

  • 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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