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$209+ Cheap flights from Seoul (SEL) to Istanbul (IST)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/25. Fares are subject to change and may not be available on all flights or dates of travel.
SEL — IST
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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The best prices from Seoul to Istanbul are usually found in February or June, booked 53 days in advance, depart on a Tuesday or Saturday and return on a Monday

Cheap flight deals from Seoul to Istanbul

Discover tips and strategies to find the most affordable flight options for your journey from Seoul (SEL) to Istanbul (IST). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$431
(FlightHub)

One-way from

$209
(Booking.com)

Popular in

October

Cheapest in

February

Average price

$455

Good round-trip deal

$708 or less

Good one-way deal

$762 or less
Provider with most accurate pricing for Seoul (SEL)-Istanbul flight deals.
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Provider most trusted by Cheapflights users for Seoul (SEL)-Istanbul flights.
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From Seoul (SEL) to Istanbul
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One-way flight from Seoul (SEL) to Istanbul
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Highest demand for flights based on searches. 9% potential increase in price ($59 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Price to beat on a round-trip flight from Seoul (SEL) to Istanbul.
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Price to beat on a one-way flight from Seoul (SEL) to Istanbul.
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Find flight deals from Seoul to Istanbul

Cheapest flights from Seoul to Istanbul
Explore the most affordable flight options available from Seoul to Istanbul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

This FlightHub deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/281:15 pmICN - IST
1 stop24h 55mChina Eastern
Tue 4/82:00 pmIST - ICN
1 stop17h 30mChina Eastern
Deal found 2/20$431
This FlightHub deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/56:25 pmICN - IST
1 stop19h 35mMultiple Airlines
Sat 5/172:00 pmIST - ICN
1 stop19h 20mMultiple Airlines
Deal found 2/20$511
This MIAT Mongolian deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure MIAT Mongolian is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/52:20 pmICN - IST
1 stop28h 05mMIAT Mongolian
Tue 5/202:10 pmIST - ICN
1 stop16h 40mMIAT Mongolian
Deal found 2/20$523
This Etihad Airways deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/21:30 amICN - IST
1 stop17h 50mEtihad Airways
Sun 4/137:30 amIST - ICN
1 stop22h 10mEtihad Airways
Deal found 2/20$543
This Turkish Airlines deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/310:45 amICN - IST
Nonstop12h 10mTurkish Airlines
Thu 3/62:20 amIST - ICN
Nonstop10h 00mTurkish Airlines
Deal found 2/20$560
This Emirates deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/2410:20 pmICN - IST
1 stop29h 35mEmirates
Tue 3/111:50 amIST - ICN
1 stop33h 00mEmirates
Deal found 2/20$561
This KLM deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/1412:15 pmICN - IST
2 stops34h 40mKLM
Wed 3/195:55 pmIST - ICN
1 stop17h 00mKLM
Deal found 2/20$613
This Qatar Airways deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/1312:20 amICN - IST
1 stop18h 00mQatar Airways
Tue 4/158:05 pmIST - ICN
1 stop15h 00mQatar Airways
Deal found 2/20$652
This Expedia deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/82:25 pmGMP - IST
1 stop23h 05mMultiple Airlines
Tue 3/113:50 pmIST - GMP
1 stop14h 35mMultiple Airlines
Deal found 2/20$685
This Lufthansa deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/41:30 pmICN - IST
2 stops34h 35mLufthansa
Mon 3/106:50 amIST - ICN
1 stop22h 00mLufthansa
Deal found 2/20$690
This Asiana Airlines deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/149:35 amICN - IST
Nonstop12h 05mAsiana Airlines
Thu 4/175:40 pmIST - ICN
Nonstop9h 40mAsiana Airlines
Deal found 2/20$724
This Gotogate deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/17:35 amICN - IST
2 stops43h 20mAir Astana
Sat 5/109:55 pmIST - ICN
1 stop29h 45mAir Astana
Deal found 2/20$729

Find flights from Seoul to Istanbul within your budget

Customize your flight search to find flights from Seoul to Istanbul 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, Cheapflights users made 2,558,603 searches. Data last updated February 20, 2025.

Fly from

Seoul

Fly to

Istanbul

Route

Depart

Return

Price

IncheonIstanbul

ICN - IST

ICNIST

Incheon Intl

Fri 3/28

1:15 pm-8:10 am

1 stop24h 55m

Istanbul

Tue 4/8

2:00 pm-1:30 pm

1 stop17h 30m

$431

IncheonIstanbul

ICN - IST

ICNIST

Incheon Intl

Mon 5/5

6:25 pm-8:00 am

1 stop19h 35m

Istanbul

Sun 5/18

2:00 pm-5:25 pm

1 stop21h 25m

$511

IncheonIstanbul

ICN - IST

ICNIST

Incheon Intl

Mon 5/5

2:20 pm-12:25 pm

1 stop28h 05m

Istanbul

Thu 5/15

2:10 pm-10:25 pm

1 stop26h 15m

$523

IncheonIstanbul

ICN - IST

ICNIST

Incheon Intl

Wed 4/2

1:30 am-1:20 pm

1 stop17h 50m

Istanbul

Sun 4/13

7:30 am-11:40 am

1 stop22h 10m

$543

IncheonIstanbul

ICN - IST

ICNIST

Incheon Intl

Mon 3/3

10:20 pm-12:50 am

1 stop32h 30m

Istanbul

Fri 3/21

8:05 pm-4:50 pm

1 stop14h 45m

$560

IncheonIstanbul

ICN - IST

ICNIST

Incheon Intl

Fri 3/14

12:15 pm-4:55 pm

2 stops34h 40m

Istanbul

Wed 3/19

5:55 pm-4:55 pm

1 stop17h 00m

$613

IncheonIstanbul

ICN - IST

ICNIST

Incheon Intl

Fri 3/7

12:10 am-6:05 am

Nonstop11h 55m

Istanbul

Tue 3/11

5:10 pm-9:05 am

Nonstop9h 55m

$626

IncheonIstanbul

ICN - IST

ICNIST

Incheon Intl

Thu 3/13

12:20 am-12:20 pm

1 stop18h 00m

Istanbul

Tue 4/15

8:05 pm-5:05 pm

1 stop15h 00m

$652

SeoulIstanbul

GMP - IST

GMPIST

Seoul Gimpo Intl

Sat 3/8

2:25 pm-7:30 am

1 stop23h 05m

Istanbul

Tue 3/11

3:50 pm-12:25 pm

1 stop14h 35m

$685

IncheonIstanbul

ICN - IST

ICNIST

Incheon Intl

Tue 3/4

1:30 pm-6:05 pm

2 stops34h 35m

Istanbul

Mon 3/10

6:50 am-10:50 am

1 stop22h 00m

$690

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 36 results
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2
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  • Most accurate provider: When it comes to deals on Seoul-Istanbul Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seoul-Istanbul Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seoul-Istanbul Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Seoul-Istanbul Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Seoul-Istanbul Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Seoul to Istanbul

Have a flexible travel schedule? Discover the best time to fly to Istanbul from Seoul with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Seoul to Istanbul

Get recent, data-driven insights about flights from Seoul to Istanbul including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Seoul to Istanbul Airport?

Use this chart to determine the optimal time to book a round-trip flight from Seoul to Istanbul. Price data was last updated on February 14, 2025.

Booking 53 days in advance of your planned departure date is, on average, the best time to get cheap flights from Seoul to Istanbul Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Seoul to Istanbul Airport?

Currently, November is the cheapest month in which you can book a flight from Seoul to Istanbul Airport (average of $923). Flying from Seoul to Istanbul Airport in June is currently the most expensive (average of $1,423). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SEL to IST?

Find hourly flight availability from Seoul to Istanbul. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 20, 2025.

A simple way to save on the total cost of your ticket is to fly from Seoul to Istanbul Airport in the afternoon. If you’re flexible enough to do this you can expect to save up to 43% on your trip compared to booking a flight in the evening.

What is the cheapest day to fly from Seoul to Istanbul Airport?

Use this chart to determine the cheapest time to fly round-trip from Seoul to Istanbul. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Seoul to Istanbul Airport flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Thursday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Seoul to Istanbul Airport

Explore weekly flight availability from Seoul to Istanbul. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated February 20, 2025.

The most flights from SEL to IST are scheduled on a Wednesday (7 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (2 on average).

Rainfall in Istanbul by month

Plan your trip to Istanbul by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Istanbul Airport ranges from 0.4 - 3.9 inches per month. December is typically the wettest month, when rainfall can reach 3.9 in. July is typically the driest time to visit Istanbul Airport when rainfall is around 0.4 in.

Temperature in Istanbul by month

Plan your trip to Istanbul by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Istanbul Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Istanbul

Get insights into the airlines that provide service to Istanbul. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Istanbul. Reviews last updated February 20, 2025.
Get a feel of what it's like to fly with EVA Air, ANA and Korean Air from Seoul to Istanbul by reading reviews from past customers. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,200 reviews

Crew

8.6

Overall

8.4

Boarding

8.4

Entertainment

8.0

Food

8.0

Comfort

8.3

Reviews

1 / 20

10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

EVA Air
8.4
Very good
1,200 reviews
EVA Air
8.4
Very good
1,200 reviews

Crew

8.6

Overall

8.4

Boarding

8.4

Entertainment

8.0

Food

8.0

Comfort

8.3

Reviews

1 / 20

10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

ANA
8.4
Very good
842 reviews
EVA Air
8.4
Very good
1,200 reviews

Crew

8.6

Overall

8.4

Boarding

8.4

Entertainment

8.0

Food

8.0

Comfort

8.3

Reviews

1 / 20

10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

Korean Air
8.4
Very good
1,037 reviews
EVA Air
8.4
Very good
1,200 reviews

Crew

8.6

Overall

8.4

Boarding

8.4

Entertainment

8.0

Food

8.0

Comfort

8.3

Reviews

1 / 20

10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

Asiana Airlines
8.3
Very good
446 reviews
EVA Air
8.4
Very good
1,200 reviews

Crew

8.6

Overall

8.4

Boarding

8.4

Entertainment

8.0

Food

8.0

Comfort

8.3

Reviews

1 / 20

10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

Emirates
8.1
Very good
3,276 reviews
EVA Air
8.4
Very good
1,200 reviews

Crew

8.6

Overall

8.4

Boarding

8.4

Entertainment

8.0

Food

8.0

Comfort

8.3

Reviews

1 / 20

10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

Related info for your journey

Find useful and relevant information for your journey from Seoul to Istanbul. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Seoul to Istanbul Airport round-trip?

    Flying on China Eastern is currently your cheapest option to Istanbul Airport, with prices starting at $431. Additional round-trip tickets that might be worth considering are offered by MIAT Mongolian and Etihad Airways, with the lowest prices starting at $523 and $543, respectively. China Eastern is 25% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Seoul to Istanbul Airport one-way?

    The cheapest airlines for a one-way flight from Seoul to Istanbul Airport are Sichuan Airlines ($209), China Southern ($216), and China Eastern ($218).

  • What are the most reliable airlines from Seoul to Istanbul Airport?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Seoul to Istanbul Airport on time: Korean Air (81%), Turkish Airlines (71%), Asiana Airlines (71%).

  • What are the cheapest flights from Seoul to Istanbul Airport?

    Looking at all options, your cheapest flight can be booked for $393. While the most popular route (Incheon Intl - Istanbul) can be booked for $606 on average our data indicates $1,003 when flying from Seoul to Istanbul Airport.

  • Can I find deals for flights from Seoul to Istanbul that include hotel bookings?

    Yes. In addition to deals on Seoul to Istanbul flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seoul to Istanbul?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seoul to Istanbul.

  • Can I find deals for business class flights from Seoul to Istanbul?

    Yes. Cheapflights offers flight deals from Seoul to Istanbul by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Seoul to Istanbul Airport?

    Currently, November is the cheapest month in which you can book a flight from Seoul to Istanbul Airport (average of $923). Flying from Seoul to Istanbul Airport in June is currently the most expensive (average of $1,423). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Seoul to Istanbul

See prices for flight routes from nearby airports that may be better suited for you.
Incheon Intl to Istanbul flights

Top 10 airlines flying from Seoul to Istanbul

Discover the top 10 airlines that operate flights from Seoul to Istanbul. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
China SouthernCheapest$340Average$511FlexibilityNo cancel feeOn-time69%
China EasternCheapest$363Average$430FlexibilityNo cancel feeOn-time62%
MIAT MongolianCheapest$492Average$572FlexibilityNo cancel feeOn-time63%
Etihad AirwaysCheapest$539Average$828FlexibilityNo cancel feeOn-time75%
EmiratesCheapest$549Average$730FlexibilityNo cancel feeOn-time75%
Asiana AirlinesCheapest$594Average$803FlexibilityNo cancel feeOn-time76%
Turkish AirlinesCheapest$617Average$858FlexibilityNo cancel feeOn-time77%
Qatar AirwaysCheapest$621Average$794FlexibilityNo cancel feeOn-time68%
Korean AirCheapest$675Average$763FlexibilityNo cancel feeOn-time81%
Uzbekistan AirwaysCheapest$734Average$787FlexibilityNo cancel feeOn-time81%
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