Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Seoul to Istanbul from £149

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 29/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Seoul to Istanbul

Cheap return flights

Enter your travel dates to find the best prices.
Etihad Airways Logo
23:45 - 12:55ICN-IST
19h 10m1 stop
Etihad Airways Logo
14:00 - 21:55IST-ICN
25h 55m1 stop
£309Etihad Airways
Find Deal
Wed, 18 Feb - Tue, 24 Feb
Etihad Airways Logo
17:50 - 12:55ICN-IST
25h 05m1 stop
Etihad Airways Logo
14:00 - 21:55IST-ICN
25h 55m1 stop
£320Etihad Airways
Find Deal
Mon, 2 Feb - Tue, 10 Feb
Etihad Airways Logo
23:45 - 12:55ICN-IST
19h 10m1 stop
Etihad Airways Logo
14:00 - 21:55IST-ICN
25h 55m1 stop
£322Etihad Airways
Find Deal
Wed, 4 Mar - Tue, 17 Mar
Etihad Airways Logo
17:50 - 12:55ICN-IST
25h 05m1 stop
Etihad Airways Logo
14:00 - 21:55IST-ICN
25h 55m1 stop
£324Etihad Airways
Find Deal
Mon, 2 Mar - Thu, 12 Mar
MIAT Mongolian Logo
00:05 - 12:25ICN-IST
18h 20m1 stop
MIAT Mongolian Logo
14:10 - 12:50IST-ICN
16h 40m1 stop
£339MIAT Mongolian
Find Deal
Mon, 18 May - Tue, 26 May
MIAT Mongolian Logo
00:05 - 12:25ICN-IST
18h 20m1 stop
MIAT Mongolian Logo
14:10 - 12:50IST-ICN
16h 40m1 stop
£342MIAT Mongolian
Find Deal
Mon, 18 May - Tue, 26 May
MIAT Mongolian Logo
13:20 - 14:30ICN-IST
31h 10m1 stop
MIAT Mongolian Logo
16:20 - 22:40IST-ICN
24h 20m1 stop
£365MIAT Mongolian
Find Deal
Sat, 28 Feb - Thu, 19 Mar
Etihad Airways Logo
23:45 - 12:55ICN-IST
19h 10m1 stop
Etihad Airways Logo
14:00 - 21:55IST-ICN
25h 55m1 stop
£384Etihad Airways
Find Deal
Mon, 2 Mar - Sat, 21 Mar
MIAT Mongolian Logo
23:55 - 14:30ICN-IST
20h 35m1 stop
MIAT Mongolian Logo
16:20 - 22:40IST-ICN
24h 20m1 stop
£386MIAT Mongolian
Find Deal
Wed, 17 Dec - Thu, 25 Dec
Etihad Airways Logo
17:50 - 12:55ICN-IST
25h 05m1 stop
Etihad Airways Logo
14:00 - 21:55IST-ICN
25h 55m1 stop
£395Etihad Airways
Find Deal
Tue, 20 Jan - Sun, 25 Jan

Etihad Airways flights from Seoul to Istanbul Airport

Our best Etihad Airways deals on Seoul to Istanbul Airport flight tickets
Etihad Airways
18 Feb
ICN23:45Incheon Intl
19h 10m
1 stop
IST12:55Istanbul
24 Feb
IST14:00Istanbul
25h 55m
1 stop
ICN21:55Incheon Intl
£309
Find similar
Etihad Airways
2 Feb
ICN17:50Incheon Intl
25h 05m
1 stop
IST12:55Istanbul
10 Feb
IST14:00Istanbul
25h 55m
1 stop
ICN21:55Incheon Intl
£320
Find similar
Etihad Airways
4 Mar
ICN23:45Incheon Intl
19h 10m
1 stop
IST12:55Istanbul
17 Mar
IST14:00Istanbul
25h 55m
1 stop
ICN21:55Incheon Intl
£322
Find similar

MIAT Mongolian flights from Seoul to Istanbul Airport

Our best MIAT Mongolian deals on Seoul to Istanbul Airport flight tickets
MIAT Mongolian
18 May
ICN00:05Incheon Intl
18h 20m
1 stop
IST12:25Istanbul
26 May
IST14:10Istanbul
16h 40m
1 stop
ICN12:50Incheon Intl
£339
Find similar
MIAT Mongolian
18 May
ICN00:05Incheon Intl
18h 20m
1 stop
IST12:25Istanbul
26 May
IST14:10Istanbul
16h 40m
1 stop
ICN12:50Incheon Intl
£342
Find similar
MIAT Mongolian
28 Feb
ICN13:20Incheon Intl
31h 10m
1 stop
IST14:30Istanbul
15 Mar
IST16:20Istanbul
13h 45m
1 stop
ICN12:05Incheon Intl
£365
Find similar

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 4 December 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

Wed 18/2

23:45-12:55

1 stop19h 10m

Istanbul

Tue 24/2

14:00-21:55

1 stop25h 55m

£309

IncheonIstanbul

ICN - IST

ICNIST

Incheon Intl

Mon 2/2

17:50-12:55

1 stop25h 05m

Istanbul

Tue 10/2

14:00-21:55

1 stop25h 55m

£320

IncheonIstanbul

ICN - IST

ICNIST

Incheon Intl

Wed 4/3

23:45-12:55

1 stop19h 10m

Istanbul

Tue 17/3

14:00-21:55

1 stop25h 55m

£322

IncheonIstanbul

ICN - IST

ICNIST

Incheon Intl

Mon 2/3

17:50-12:55

1 stop25h 05m

Istanbul

Thu 12/3

14:00-21:55

1 stop25h 55m

£324

IncheonIstanbul

ICN - IST

ICNIST

Incheon Intl

Mon 18/5

00:05-12:25

1 stop18h 20m

Istanbul

Tue 26/5

14:10-12:50

1 stop16h 40m

£339

IncheonIstanbul

ICN - IST

ICNIST

Incheon Intl

Mon 18/5

00:05-12:25

1 stop18h 20m

Istanbul

Tue 26/5

14:10-12:50

1 stop16h 40m

£342

IncheonIstanbul

ICN - IST

ICNIST

Incheon Intl

Sat 28/2

13:20-14:30

1 stop31h 10m

Istanbul

Thu 19/3

16:20-22:40

1 stop24h 20m

£365

IncheonIstanbul

ICN - IST

ICNIST

Incheon Intl

Mon 2/3

23:45-12:55

1 stop19h 10m

Istanbul

Sat 21/3

14:00-21:55

1 stop25h 55m

£384

IncheonIstanbul

ICN - IST

ICNIST

Incheon Intl

Wed 17/12

23:55-14:30

1 stop20h 35m

Istanbul

Thu 25/12

16:20-22:40

1 stop24h 20m

£386

IncheonIstanbul

ICN - IST

ICNIST

Incheon Intl

Tue 20/1

17:50-12:55

1 stop25h 05m

Istanbul

Sun 25/1

14:00-21:55

1 stop25h 55m

£395

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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, 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 £443. If you are unable to visit Istanbul Airport during the month of January, then departing from Seoul during the month February is also very affordable. Most momondo users find prices during this month for around £444.

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 £526. The most expensive day to fly to Istanbul Airport is Wednesday, with ticket prices averaging around £921.

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 £444 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 £921 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 £505 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 £422 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 December 2025, prices for Seoul to Istanbul Airport flights are approximately 37% 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

15h 45m

Direct flights

Every day
The fastest flight from Seoul to Istanbul Airport takes 15h 45m
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 17h 00m.

  • 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

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 3/1
Sat 10/1
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Istanbul

Popular Cities in Turkey

Popular flights according to clicks in the last 7 days on momondo
Flights to Istanbul Sabiha Gokcen Airportfrom £52