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Fly from
Fly to
Route
Depart
Return
IncheonIstanbul
ICN Incheon Intl - IST Istanbul
ICNIST
Incheon Intl
Wed 4/11
23:55-14:30
1 stop20h 35m
Istanbul
Sun 15/11
16:20-12:05
1 stop13h 45m
IncheonIstanbul
ICN Incheon Intl - IST Istanbul
ICNIST
Incheon Intl
Wed 4/11
23:55-14:30
1 stop20h 35m
Istanbul
Sun 15/11
16:20-12:05
1 stop13h 45m
IncheonIstanbul
ICN Incheon Intl - IST Istanbul
ICNIST
Incheon Intl
Wed 4/11
23:55-14:30
1 stop20h 35m
Istanbul
Sun 15/11
16:20-12:05
1 stop13h 45m
IncheonIstanbul
ICN Incheon Intl - IST Istanbul
ICNIST
Incheon Intl
Wed 21/10
22:45-21:35
1 stop28h 50m
Istanbul
Mon 2/11
23:40-18:10
1 stop36h 30m
IncheonIstanbul
ICN Incheon Intl - IST Istanbul
ICNIST
Incheon Intl
Mon 4/1
22:20-21:55
1 stop29h 35m
Istanbul
Wed 20/1
23:40-18:10
1 stop36h 30m
IncheonIstanbul
ICN Incheon Intl - IST Istanbul
ICNIST
Incheon Intl
Wed 21/10
22:45-21:35
1 stop28h 50m
Istanbul
Mon 26/10
23:40-18:10
1 stop36h 30m
IncheonIstanbul
ICN Incheon Intl - IST Istanbul
ICNIST
Incheon Intl
Mon 26/10
22:20-21:55
1 stop29h 35m
Istanbul
Wed 28/10
01:50-18:10
1 stop34h 20m
IncheonIstanbul
ICN Incheon Intl - IST Istanbul
ICNIST
Incheon Intl
Mon 28/12
22:20-00:50
1 stop32h 30m
Istanbul
Thu 7/1
20:05-18:10
1 stop16h 05m
IncheonIstanbul
ICN Incheon Intl - IST Istanbul
ICNIST
Incheon Intl
Mon 2/11
01:15-12:50
1 stop17h 35m
Istanbul
Tue 17/11
13:55-21:55
1 stop26h 00m
IncheonIstanbul
ICN Incheon Intl - IST Istanbul
ICNIST
Incheon Intl
Mon 2/11
22:20-14:10
1 stop21h 50m
Istanbul
Thu 5/11
20:05-18:10
1 stop16h 05m
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?
Prices are currently typical for flights on this route.
Typical prices usually range from £409 to £779.The lowest price recently found on this route was £485.
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 £417. If you are unable to visit Istanbul Airport during the month of December, then departing from Seoul during the month January is also very affordable. Most momondo users find prices during this month for around £476.
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 Saturday. Travellers who choose to depart for Istanbul Airport on a Saturday will often find tickets for as low as £732. The most expensive day to fly to Istanbul Airport is Thursday, with ticket prices averaging around £1,381.
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 £735 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 £991 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 from Seoul 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 £536 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 £468 on momondo.
What cabin class options are available on Seoul to Istanbul Airport flights?
There are 2 cabin classes available to choose from on Seoul to Istanbul Airport 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 53% 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 October 2026, prices for Seoul to Istanbul Airport flights are approximately 3% cheaper when compared to flights at the same time last year.
How many flights depart from Seoul to Istanbul Airport on average per day?
As of October 2026, there are 4 flights per day flying from Seoul to Istanbul Airport. The most common time of day flights depart is 23:00, with 42% of flights taking off at midday.
How many flights depart from Seoul to Istanbul Airport on average per week?
30 flights are operational weekly from Seoul to Istanbul Airport as of October 2026. The most popular departure day for this route is Fri, with 23% of flights per week taking off on this day.
When to book flights from Seoul to Istanbul Airport
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
Frequently asked questions about flying from Seoul to Istanbul Airport
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?
Based on momondo bookings for flights between Seoul and Istanbul Airport, the leading plane model is Boeing 777-300ER, making up 48.05% of the total bookings. Other popular models include Boeing 787-9 Dreamliner with 25.18%, Boeing 777-200/200ER with 11.64%, and Boeing 777-200LR with 8.82%.
Travelling to a place near Istanbul?
Book flights to Istanbul if you plan to visit one of these locationsWhy 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.