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Cheap flights from Incheon Intl Airport to Istanbul Airport from £168

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
30 May — 6 Jun1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Incheon Intl to Istanbul are usually found in December or May, booked 63 days in advance, depart on a Wednesday or Tuesday 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 30 April 2026.

Fri 5/614:30
ICN
-
IST
1 stop23h 40m
China Eastern
Wed 10/614:00
IST
-
ICN
1 stop15h 55m
China Eastern
Deal found 30/4£304
Thu 11/616:20
ICN
-
IST
1 stop21h 50m
China Eastern
Tue 16/614:00
IST
-
ICN
1 stop21h 25m
China Eastern
Deal found 30/4£306
Mon 8/616:20
ICN
-
IST
1 stop21h 50m
China Eastern
Tue 16/614:00
IST
-
ICN
1 stop15h 55m
China Eastern
Deal found 30/4£322
Thu 28/516:15
ICN
-
IST
1 stop21h 55m
China Eastern
Fri 5/614:00
IST
-
ICN
1 stop19h 20m
China Eastern
Deal found 28/4£324
Fri 15/514:15
ICN
-
IST
2 stops22h 45m
China Eastern
Sat 23/511:00
IST
-
ICN
2 stops20h 15m
China Eastern
Deal found 28/4£324
Sat 13/612:55
ICN
-
IST
1 stop25h 15m
China Eastern
Tue 16/614:00
IST
-
ICN
1 stop21h 25m
China Eastern
Deal found 30/4£363
Tue 23/618:25
ICN
-
IST
1 stop19h 45m
China Eastern
Mon 6/711:00
IST
-
ICN
2 stops20h 15m
China Eastern
Deal found 30/4£364
Tue 23/612:55
ICN
-
IST
1 stop25h 15m
China Eastern
Tue 30/614:00
IST
-
ICN
1 stop17h 30m
China Eastern
Deal found 29/4£365
Thu 18/612:55
ICN
-
IST
1 stop25h 15m
China Eastern
Thu 25/611:00
IST
-
ICN
2 stops20h 15m
China Eastern
Deal found 26/4£366
Sat 13/616:20
ICN
-
IST
1 stop21h 50m
China Eastern
Wed 17/614:00
IST
-
ICN
1 stop15h 55m
China Eastern
Deal found 30/4£402
Fri 15/516:15
ICN
-
IST
1 stop21h 55m
China Eastern
Tue 19/514:00
IST
-
ICN
1 stop17h 30m
China Eastern
Deal found 29/4£404
Wed 12/814:15
ICN
-
IST
2 stops22h 45m
China Eastern
Mon 17/811:00
IST
-
ICN
2 stops20h 15m
China Eastern
Deal found 30/4£405

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 30 April 2026.

Round-trip from

£304

One-way from

£168

Popular in

October

Cheapest in

December

Average price

£554

Good one-way deal

£485 or less
China Eastern
  • China Eastern
  • 5/6-10/6
  • 2 total stops
  • 39h 35m 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. 13% potential increase in price (£58 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£20 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
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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 30 April 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 10/6

14:15-07:00

2 stops22h 45m

Istanbul

Tue 16/6

14:00-17:25

1 stop21h 25m

£322

IncheonIstanbul

ICN - IST

ICNIST

Incheon Intl

Wed 10/6

14:15-07:00

2 stops22h 45m

Istanbul

Wed 17/6

14:00-11:55

1 stop15h 55m

£363

IncheonIstanbul

ICN - IST

ICNIST

Incheon Intl

Wed 17/6

22:45-21:35

1 stop28h 50m

Istanbul

Tue 30/6

18:35-18:40

1 stop18h 05m

£448

IncheonIstanbul

ICN - IST

ICNIST

Incheon Intl

Wed 3/6

22:45-14:25

1 stop21h 40m

Istanbul

Wed 10/6

23:30-17:00

1 stop35h 30m

£461

IncheonIstanbul

ICN - IST

ICNIST

Incheon Intl

Sun 19/7

23:55-21:35

1 stop27h 40m

Istanbul

Thu 30/7

16:25-18:40

1 stop20h 15m

£465

IncheonIstanbul

ICN - IST

ICNIST

Incheon Intl

Fri 12/6

09:35-17:25

2 stops37h 50m

Istanbul

Wed 17/6

18:15-07:10

2 stops30h 55m

£656

IncheonIstanbul

ICN - IST

ICNIST

Incheon Intl

Sun 7/6

14:15-07:00

2 stops22h 45m

Istanbul

Wed 10/6

14:00-11:00

2 stops39h 00m

£673

IncheonIstanbul

ICN - IST

ICNIST

Incheon Intl

Wed 14/10

20:05-18:35

2 stops28h 30m

Istanbul

Sun 25/10

13:50-21:25

2 stops25h 35m

£754
Fastest return journey

IncheonIstanbul

ICN - IST

ICNIST

Incheon Intl

Sun 11/10

13:40-19:40

Nonstop12h 00m

Istanbul

Wed 21/10

21:20-13:25

Nonstop10h 05m

£920

IncheonIstanbul

ICN - IST

ICNIST

Incheon Intl

Mon 7/9

19:45-14:10

3 stops24h 25m

Istanbul

Tue 15/9

07:25-18:45

2 stops29h 20m

£1,316

Flights are sorted by cheapest return flights first.

Deals found on 30/4

Showing 1-10 of 23 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 62 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 £430). Flying from Incheon Intl Airport to Istanbul Airport in October is currently the most expensive (average of £797). 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 30 April 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 and Emirates 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 7h. 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 (90%), Asiana Airlines (73%), Turkish Airlines (64%).

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

    The cheapest flight price from Incheon Intl Airport to Istanbul Airport is £482. On average you can expect to pay £1,662. The most popular route, (Incheon Intl - Istanbul), can usually be booked for £384.

  • 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 £430). Flying from Incheon Intl Airport to Istanbul Airport in October is currently the most expensive (average of £797). 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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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.

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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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