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Cheap flights from Incheon Intl Airport to Istanbul Airport from £211

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 15/11. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — IST
3 Sep — 10 Sep1
1 adult

Cheapflights Tip: The best prices from Incheon Intl to Istanbul are usually found in January or May, booked 63 days in advance, depart on a Friday or Thursday and return on a Wednesday

Cheap flight deals from Incheon Intl to Istanbul

Discover tips and strategies to find the most affordable flight options for your journey from Incheon Intl (ICN) 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 29 August 2025.

Round-trip from

£353

One-way from

£211

Popular in

October

Cheapest in

January

Average price

£520

Good one-way deal

£655 or less
MIAT Mongolian
  • MIAT Mongolian
  • 18/10-26/10
  • 2 total stops
  • 41h 50m total
  • Incheon to Istanbul
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MIAT Mongolian
  • MIAT Mongolian
  • 15/11
  • 1 total stop
  • 31h 10m total
  • Incheon to Istanbul
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£48 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£10 potential savings vs. average return price).
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Average for round-trip flights in August 2025
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Price to beat on a one-way flight from Incheon Intl to Istanbul.
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Find flight deals from Incheon Intl to Istanbul

Cheapest flights from Incheon Intl to Istanbul
Explore the most affordable flight options available from Incheon Intl to Istanbul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 August 2025.

Thu 4/914:15ICN - IST
2 stops22h 45mChina Eastern
Wed 17/914:00IST - ICN
1 stop15h 55mChina Eastern
Deal found 29/8£338
Sat 18/1014:20ICN - IST
1 stop28h 05mMIAT Mongolian
Sun 26/1016:20IST - ICN
1 stop13h 45mMIAT Mongolian
Deal found 28/8£353
Mon 8/901:50ICN - IST
1 stop16h 35mMIAT Mongolian
Tue 16/914:10IST - ICN
1 stop28h 30mMIAT Mongolian
Deal found 27/8£379
Sat 20/1223:55ICN - IST
1 stop20h 35mMIAT Mongolian
Thu 1/116:20IST - ICN
1 stop13h 45mMIAT Mongolian
Deal found 28/8£397
Mon 22/914:20ICN - IST
1 stop28h 05mMIAT Mongolian
Thu 2/1014:10IST - ICN
1 stop26h 15mMIAT Mongolian
Deal found 27/8£398
Mon 10/1122:20ICN - IST
1 stop32h 40mEmirates
Wed 12/1102:00IST - ICN
1 stop34h 10mEmirates
Deal found 26/8£404
Mon 1/922:45ICN - IST
1 stop28h 50mEmirates
Thu 4/916:25IST - ICN
1 stop20h 25mEmirates
Deal found 28/8£405
Mon 1/922:45ICN - IST
1 stop24h 40mEmirates
Thu 11/916:25IST - ICN
1 stop20h 25mEmirates
Deal found 28/8£408
Mon 15/1222:20ICN - IST
1 stop25h 20mEmirates
Wed 17/1202:00IST - ICN
1 stop34h 10mEmirates
Deal found 28/8£409
Mon 1/901:35ICN - IST
1 stop17h 30mEtihad Airways
Mon 8/914:10IST - ICN
1 stop14h 35mEtihad Airways
Deal found 27/8£409
Thu 18/1217:50ICN - IST
1 stop25h 05mEtihad Airways
Tue 30/1207:25IST - ICN
1 stop21h 20mEtihad Airways
Deal found 28/8£417

Cheapflights Fare Finder

 
Customise your flight search to find flights from Incheon Intl 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 858,174 searches. Data last updated 29 August 2025.
Use the filters below to find and compare flights from Incheon Intl Airport to Istanbul Airport that are best for you.

Fly from

Incheon Intl

Fly to

Istanbul

Route

Depart

Return

Price

IncheonIstanbul

ICN - IST

ICNIST

Incheon Intl

Sat 10/1

13:20-14:30

1 stop31h 10m

Istanbul

Thu 29/1

16:20-22:40

1 stop24h 20m

£385

IncheonIstanbul

ICN - IST

ICNIST

Incheon Intl

Sat 20/12

23:55-14:30

1 stop20h 35m

Istanbul

Thu 1/1

16:20-12:05

1 stop13h 45m

£397

IncheonIstanbul

ICN - IST

ICNIST

Incheon Intl

Mon 17/11

22:20-14:25

1 stop22h 05m

Istanbul

Wed 26/11

02:00-18:10

1 stop34h 10m

£404

IncheonIstanbul

ICN - IST

ICNIST

Incheon Intl

Wed 14/1

22:20-17:40

1 stop25h 20m

Istanbul

Wed 21/1

23:40-18:10

1 stop36h 30m

£404

IncheonIstanbul

ICN - IST

ICNIST

Incheon Intl

Wed 24/12

22:20-18:30

1 stop26h 10m

Istanbul

Wed 7/1

23:40-18:10

1 stop36h 30m

£405

IncheonIstanbul

ICN - IST

ICNIST

Incheon Intl

Mon 15/12

22:20-17:40

1 stop25h 20m

Istanbul

Wed 14/1

02:00-18:10

1 stop34h 10m

£405

IncheonIstanbul

ICN - IST

ICNIST

Incheon Intl

Wed 24/9

22:45-14:25

1 stop21h 40m

Istanbul

Wed 1/10

02:10-18:50

1 stop34h 40m

£405

IncheonIstanbul

ICN - IST

ICNIST

Incheon Intl

Mon 20/10

22:45-14:25

1 stop21h 40m

Istanbul

Wed 22/10

02:10-18:50

1 stop34h 40m

£405

IncheonIstanbul

ICN - IST

ICNIST

Incheon Intl

Mon 1/12

22:20-18:30

1 stop26h 10m

Istanbul

Wed 7/1

23:40-18:10

1 stop36h 30m

£405

IncheonIstanbul

ICN - IST

ICNIST

Incheon Intl

Mon 5/1

22:20-14:25

1 stop22h 05m

Istanbul

Wed 7/1

02:00-18:10

1 stop34h 10m

£405

Flights are sorted by cheapest return flights first.

Deals found on 27/8

Showing 1-10 of 23 results
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Best time to book a flight from Incheon Intl to Istanbul

Have a flexible travel schedule? Discover the best time to fly to Istanbul from Incheon Intl with our price prediction graph.
Estimated return 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.

Cheapflights Insights

Everything you need to know about your flight from Incheon Intl Airport to Istanbul Airport

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

Use this chart to determine the optimal time to book a return flight from Incheon Intl to Istanbul. Price data was last updated on 22 August 2025.

The price you pay for your flight from Incheon Intl Airport to Istanbul Airport may vary depending on when you book. For the best chance of a lower fare, look to book 63 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, January is the cheapest month in which you can book a flight from Incheon Intl Airport to Istanbul Airport (average of £159). Flying from Incheon Intl Airport to Istanbul Airport in August is currently the most expensive (average of £366). 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 ICN to IST?

Find hourly flight availability from Incheon Intl 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 29 August 2025.

One of the essential ways to save on airfare from Incheon Intl Airport to Istanbul Airport is to remain as flexible as possible. Flights that are at midday tend to be the most expensive. A flight in the afternoon could potentially save you up to 69% on airfare.

Related info for your journey

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

  • How long is the flight from Incheon Intl Airport to Istanbul Airport?

    Airlines like MIAT Mongolian and Emirates fly from Incheon Intl Airport to Istanbul Airport in about 22h 05m. The time it takes to get you to your destination can typically vary by up to 9h 05m. Airlines will cover a distance of 4921 mi. Both multi-stop and direct flights can be found to your destination and back.

  • What are the most reliable airlines from Incheon Intl Airport 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 Incheon Intl Airport to Istanbul Airport on time: Korean Air (85%), Asiana Airlines (73%), Turkish Airlines (55%).

  • What are the cheapest flights from Incheon Intl Airport to Istanbul Airport?

    The cheapest flight price from Incheon Intl Airport to Istanbul Airport is £655. On average you can expect to pay £1,743. The most popular route, (Incheon Intl - Istanbul), can usually be booked for £360.

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

    Yes. In addition to deals on Incheon Intl to Istanbul flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Incheon Intl to Istanbul?

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

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

    Yes. Cheapflights offers flight deals from Incheon Intl 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 Incheon Intl Airport to Istanbul Airport?

    Currently, January is the cheapest month in which you can book a flight from Incheon Intl Airport to Istanbul Airport (average of £159). Flying from Incheon Intl Airport to Istanbul Airport in August is currently the most expensive (average of £366). 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

Travelling to a place near Istanbul Airport?

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Can Cheapflights find flights from Incheon Intl to Istanbul with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Incheon Intl to Istanbul, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Incheon Intl to Istanbul become cheaper?

Yes! Start tracking prices for Incheon Intl to Istanbul flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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