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Cheap flights from Incheon Intl Airport to Istanbul Airport from £184

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 18/10. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — IST
31 Aug — 7 Sep1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Incheon Intl to Istanbul are usually found in December or September, booked 74 days in advance, depart on a Thursday or Wednesday and return on a Thursday

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 1 August 2026.

Tue 24/1118:25
ICN
-
IST
1 stop19h 45m
China Eastern
Mon 7/1213:35
IST
-
ICN
1 stop19h 30m
China Eastern
Deal found 31/7£388
Wed 19/819:40
ICN
-
IST
1 stop17h 20m
China Eastern
Mon 24/811:00
IST
-
ICN
2 stops20h 15m
China Eastern
Deal found 27/7£406
Sun 6/919:40
ICN
-
IST
1 stop17h 20m
China Eastern
Mon 7/914:00
IST
-
ICN
1 stop24h 45m
China Eastern
Deal found 30/7£406
Sun 6/919:40
ICN
-
IST
1 stop17h 20m
China Eastern
Tue 8/914:00
IST
-
ICN
1 stop19h 10m
China Eastern
Deal found 30/7£407
Thu 17/916:15
ICN
-
IST
1 stop21h 55m
China Eastern
Sun 27/914:00
IST
-
ICN
1 stop19h 20m
China Eastern
Deal found 28/7£409
Thu 20/816:20
ICN
-
IST
1 stop21h 50m
China Eastern
Mon 24/811:00
IST
-
ICN
1 stop25h 40m
China Eastern
Deal found 27/7£411
Sat 29/816:20
ICN
-
IST
1 stop21h 50m
China Eastern
Fri 4/914:00
IST
-
ICN
1 stop19h 10m
China Eastern
Deal found 31/7£412
Mon 24/816:15
ICN
-
IST
1 stop21h 55m
China Eastern
Fri 28/814:00
IST
-
ICN
1 stop21h 25m
China Eastern
Deal found 27/7£412
Sun 30/816:15
ICN
-
IST
1 stop21h 55m
China Eastern
Thu 10/911:00
IST
-
ICN
1 stop25h 40m
China Eastern
Deal found 31/7£415
Wed 26/814:15
ICN
-
IST
2 stops22h 45m
China Eastern
Sun 6/914:00
IST
-
ICN
1 stop19h 20m
China Eastern
Deal found 27/7£428
Wed 9/919:40
ICN
-
IST
1 stop17h 20m
China Eastern
Mon 21/911:00
IST
-
ICN
2 stops20h 15m
China Eastern
Deal found 27/7£431
Wed 9/919:40
ICN
-
IST
1 stop17h 20m
China Eastern
Thu 17/911:00
IST
-
ICN
1 stop25h 40m
China Eastern
Deal found 30/7£432

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 1 August 2026.

Round-trip from

£388

One-way from

£184

Popular in

October

Cheapest in

December

Average price

£452

Good one-way deal

£1,615 or less
China Eastern
  • China Eastern
  • 24/11-7/12
  • 2 total stops
  • 39h 15m total
  • Incheon to Istanbul
Search Deals
China Eastern
  • China Eastern
  • 18/10
  • 2 total stops
  • 22h 45m total
  • Incheon to Istanbul
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (£19 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£13 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
Search Deals
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 1 August 2026.
Use the filters below to find and compare flights from Incheon Intl Airport to Istanbul Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

IncheonIstanbul

ICN - IST

ICNIST

Incheon Intl

Wed 26/8

22:45-17:25

1 stop24h 40m

Istanbul

Sun 30/8

16:25-18:40

1 stop20h 15m

£519

IncheonIstanbul

ICN - IST

ICNIST

Incheon Intl

Thu 13/8

23:55-17:55

1 stop24h 00m

Istanbul

Sun 23/8

19:35-18:40

1 stop17h 05m

£534
Fastest return journey

IncheonIstanbul

ICN - IST

ICNIST

Incheon Intl

Wed 16/9

19:40-07:00

1 stop17h 20m

Istanbul

Sun 27/9

14:00-11:55

1 stop15h 55m

£614

IncheonIstanbul

ICN - IST

ICNIST

Incheon Intl

Sat 5/9

09:35-17:25

2 stops37h 50m

Istanbul

Sat 12/9

18:15-07:10

2 stops54h 55m

£624

IncheonIstanbul

ICN - IST

ICNIST

Incheon Intl

Sat 10/10

19:45-14:10

3 stops24h 25m

Istanbul

Wed 14/10

11:30-18:45

3 stops25h 15m

£1,224

IncheonIstanbul

ICN - IST

ICNIST

Incheon Intl

Mon 12/10

19:45-14:10

3 stops24h 25m

Istanbul

Tue 27/10

12:45-18:45

3 stops24h 00m

£1,229

IncheonIstanbul

ICN - IST

ICNIST

Incheon Intl

Sun 8/11

19:45-14:20

2 stops24h 35m

Istanbul

Wed 18/11

12:45-18:45

3 stops24h 00m

£1,308

IncheonIstanbul

ICN - IST

ICNIST

Incheon Intl

Wed 26/8

19:45-17:15

2 stops27h 30m

Istanbul

Sun 30/8

11:30-18:45

3 stops25h 15m

£1,331

IncheonIstanbul

ICN - IST

ICNIST

Incheon Intl

Thu 1/10

19:45-14:10

3 stops24h 25m

Istanbul

Thu 15/10

07:45-18:45

2 stops29h 00m

£1,347

IncheonIstanbul

ICN - IST

ICNIST

Incheon Intl

Tue 11/8

12:00-13:25

3 stops31h 25m

Istanbul

Wed 19/8

11:30-18:45

3 stops25h 15m

£1,430

Flights are sorted by cheapest return flights first.

Deals found on 31/7

Showing 1-10 of 24 resultsSorted by cheapest first
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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?

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 73 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 £419). Flying from Incheon Intl Airport to Istanbul Airport in October is currently the most expensive (average of £702). 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 1 August 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?

Airfare is below average for this route at the moment.

Incheon Intl Airport to Istanbul Airport flights typically cost between £406 and £579 in November.
The cheapest return price found within the last 5 days was £388 on China Eastern (24 Nov–7 Dec).

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, Emirates, and Philippine Airlines fly from Incheon Intl Airport to Istanbul Airport in about 21h 50m. The time it takes to get you to your destination can typically vary by up to 18h. 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 (86%), Asiana Airlines (74%), Turkish Airlines (56%).

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

    The cheapest flight price from Incheon Intl Airport to Istanbul Airport is £1,511. On average you can expect to pay £2,843. The most popular route, (Incheon Intl - Istanbul), can usually be booked for £408.

  • 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 £419). Flying from Incheon Intl Airport to Istanbul Airport in October is currently the most expensive (average of £702). 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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Deals for Incheon Intl to Istanbul flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Incheon Intl to Istanbul?

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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