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Cheap flights from Incheon Intl Airport to Istanbul Airport from £206

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 27/5. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — IST
27 Feb — 6 Mar1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Incheon Intl to Istanbul are usually found in May or December, booked 32 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday

Cheap flight deals from Incheon Intl to Istanbul

Enter your travel dates to find the best prices.

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 28 January 2026.

Sat 20/616:20
ICN
-
IST
1 stop21h 40m
China Eastern
Sat 27/614:00
IST
-
ICN
1 stop19h 10m
China Eastern
Deal found 27/1£340
Wed 1/414:20
ICN
-
IST
1 stop28h 05m
MIAT Mongolian
Tue 26/514:10
IST
-
ICN
1 stop26h 15m
MIAT Mongolian
Deal found 26/1£357
Mon 31/800:05
ICN
-
IST
1 stop18h 20m
MIAT Mongolian
Tue 15/914:10
IST
-
ICN
1 stop26h 15m
MIAT Mongolian
Deal found 26/1£359
Thu 19/313:15
ICN
-
IST
2 stops24h 55m
China Eastern
Tue 24/311:00
IST
-
ICN
2 stops42h 15m
China Eastern
Deal found 28/1£369
Mon 6/414:20
ICN
-
IST
1 stop28h 05m
MIAT Mongolian
Tue 26/514:10
IST
-
ICN
1 stop26h 15m
MIAT Mongolian
Deal found 26/1£370
Wed 2/914:20
ICN
-
IST
1 stop28h 05m
MIAT Mongolian
Tue 15/914:10
IST
-
ICN
1 stop28h 30m
MIAT Mongolian
Deal found 26/1£371
Mon 9/314:20
ICN
-
IST
2 stops22h 40m
China Eastern
Tue 10/311:00
IST
-
ICN
2 stops28h 45m
China Eastern
Deal found 27/1£376
Mon 2/314:20
ICN
-
IST
2 stops22h 40m
China Eastern
Sun 8/313:35
IST
-
ICN
1 stop19h 30m
China Eastern
Deal found 27/1£376
Mon 23/214:20
ICN
-
IST
2 stops22h 40m
China Eastern
Wed 4/313:35
IST
-
ICN
1 stop21h 50m
China Eastern
Deal found 26/1£378
Mon 16/214:20
ICN
-
IST
2 stops22h 40m
China Eastern
Wed 18/213:35
IST
-
ICN
1 stop16h 20m
China Eastern
Deal found 27/1£379
Mon 23/206:50
ICN
-
IST
2 stops30h 10m
China Eastern
Mon 30/311:00
IST
-
ICN
2 stops20h 15m
China Eastern
Deal found 27/1£379

Find 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 28 January 2026.

Round-trip from

£340

One-way from

£206

Popular in

October

Cheapest in

May

Average price

£468

Good round-trip deal

£1,331 or less

Good one-way deal

£1,583 or less
China Eastern
  • China Eastern
  • 20/6-27/6
  • 2 total stops
  • 40h 50m total
  • Incheon to Istanbul
Search Deals
China Eastern
  • China Eastern
  • 27/5
  • 2 total stops
  • 22h 45m total
  • Incheon to Istanbul
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (£65 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£18 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
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Price to beat on a round-trip flight from Incheon Intl to Istanbul.
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Price to beat on a one-way flight from Incheon Intl to Istanbul.
Search Deals

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 28 January 2026.
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

Mon 23/2

06:50-07:00

2 stops30h 10m

Istanbul

Sun 29/3

14:00-18:30

2 stops46h 30m

£413

IncheonIstanbul

ICN - IST

ICNIST

Incheon Intl

Mon 23/2

10:45-16:40

Nonstop11h 55m

Istanbul

Tue 3/3

02:15-18:20

Nonstop10h 05m

£437

IncheonIstanbul

ICN - IST

ICNIST

Incheon Intl

Tue 10/3

23:40-21:55

1 stop28h 15m

Istanbul

Thu 19/3

16:25-18:10

1 stop19h 45m

£454

IncheonIstanbul

ICN - IST

ICNIST

Incheon Intl

Thu 26/2

23:40-17:40

1 stop24h 00m

Istanbul

Tue 31/3

19:35-18:40

1 stop17h 05m

£454

IncheonIstanbul

ICN - IST

ICNIST

Incheon Intl

Mon 23/2

22:20-14:25

1 stop22h 05m

Istanbul

Sun 29/3

19:35-18:40

1 stop17h 05m

£468

IncheonIstanbul

ICN - IST

ICNIST

Incheon Intl

Thu 25/6

16:20-08:00

1 stop21h 40m

Istanbul

Sat 4/7

11:00-13:15

2 stops20h 15m

£470

IncheonIstanbul

ICN - IST

ICNIST

Incheon Intl

Thu 26/2

00:10-05:55

Nonstop11h 45m

Istanbul

Tue 3/3

17:10-09:05

Nonstop9h 55m

£470

IncheonIstanbul

ICN - IST

ICNIST

Incheon Intl

Fri 20/2

22:20-17:40

1 stop25h 20m

Istanbul

Tue 24/2

16:25-18:10

1 stop19h 45m

£472

IncheonIstanbul

ICN - IST

ICNIST

Incheon Intl

Sat 7/2

10:45-16:40

Nonstop11h 55m

Istanbul

Mon 9/2

02:15-18:20

Nonstop10h 05m

£484

IncheonIstanbul

ICN - IST

ICNIST

Incheon Intl

Sat 7/2

10:45-16:40

Nonstop11h 55m

Istanbul

Thu 12/2

17:10-09:05

Nonstop9h 55m

£487

Flights are sorted by cheapest return flights first.

Deals found on 26/1

Showing 1-10 of 22 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 23 January 2026.

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 32 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, December is the cheapest month in which you can book a flight from Incheon Intl Airport to Istanbul Airport (average of £275). Flying from Incheon Intl Airport to Istanbul Airport in July is currently the most expensive (average of £376). 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 28 January 2026.

When flying from Incheon Intl Airport to Istanbul Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost for a return flight from Incheon Intl Airport to Istanbul Airport?

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 China Eastern, Turkish Airlines, and Qatar Airways fly from Incheon Intl Airport to Istanbul Airport in about 11h 45m. The time it takes to get you to your destination can typically vary by up to 18h 25m. 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 (81%), Asiana Airlines (74%), 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 £508. On average you can expect to pay £2,058. The most popular route, (Incheon Intl - Istanbul), can usually be booked for £353.

  • 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, December is the cheapest month in which you can book a flight from Incheon Intl Airport to Istanbul Airport (average of £275). Flying from Incheon Intl Airport to Istanbul Airport in July is currently the most expensive (average of £376). 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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It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Incheon Intl to Istanbul.

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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