Find flights
Deals
When to book
FAQs

Cheap flights from Incheon Intl Airport to Istanbul Airport from £144

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 22/4. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — IST
12 Apr — 19 Apr1
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 63 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 13 March 2026.

Sun 14/614:15
ICN
-
IST
2 stops22h 45m
China Eastern
Thu 25/611:00
IST
-
ICN
2 stops20h 15m
China Eastern
Deal found 8/3£301
Wed 1/414:15
ICN
-
IST
2 stops22h 45m
China Eastern
Wed 8/414:00
IST
-
ICN
1 stop24h 45m
China Eastern
Deal found 10/3£302
Wed 24/614:15
ICN
-
IST
2 stops22h 45m
China Eastern
Mon 13/714:00
IST
-
ICN
1 stop15h 55m
China Eastern
Deal found 12/3£303
Fri 10/414:15
ICN
-
IST
2 stops22h 45m
China Eastern
Sat 18/414:00
IST
-
ICN
1 stop19h 10m
China Eastern
Deal found 11/3£304
Fri 12/614:15
ICN
-
IST
2 stops22h 45m
China Eastern
Thu 9/711:00
IST
-
ICN
2 stops20h 15m
China Eastern
Deal found 10/3£304
Sun 5/409:25
ICN
-
IST
1 stop27h 10m
China Southern
Mon 20/400:30
IST
-
ICN
1 stop32h 55m
China Southern
Deal found 11/3£313
Wed 13/514:15
ICN
-
IST
2 stops22h 45m
China Eastern
Wed 27/514:00
IST
-
ICN
1 stop15h 55m
China Eastern
Deal found 9/3£343
Tue 31/312:55
ICN
-
IST
1 stop25h 05m
China Eastern
Wed 8/414:00
IST
-
ICN
1 stop24h 45m
China Eastern
Deal found 10/3£343
Fri 15/514:15
ICN
-
IST
2 stops22h 45m
China Eastern
Mon 8/611:00
IST
-
ICN
2 stops20h 15m
China Eastern
Deal found 8/3£344
Fri 10/414:15
ICN
-
IST
2 stops22h 45m
China Eastern
Mon 20/414:00
IST
-
ICN
1 stop19h 10m
China Eastern
Deal found 11/3£345
Tue 9/616:15
ICN
-
IST
1 stop21h 45m
China Eastern
Thu 9/711:00
IST
-
ICN
2 stops20h 15m
China Eastern
Deal found 10/3£346
Thu 9/409:40
ICN
-
IST
1 stop18h 30m
China Southern
Thu 16/400:30
IST
-
ICN
1 stop15h 20m
China Southern
Deal found 11/3£349

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 13 March 2026.

Round-trip from

£301

One-way from

£144

Popular in

October

Cheapest in

May

Average price

£468

Good one-way deal

£1,626 or less
China Eastern
  • China Eastern
  • 14/6-26/6
  • 3 total stops
  • 38h 40m total
  • Incheon to Istanbul
Search Deals
China Eastern
  • China Eastern
  • 22/4
  • 2 total stops
  • 22h 45m total
  • Incheon to Istanbul
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (£69 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 March 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 13 March 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

Sat 4/4

18:25-08:00

1 stop19h 35m

Istanbul

Wed 22/4

14:00-15:20

1 stop19h 20m

£410

IncheonIstanbul

ICN - IST

ICNIST

Incheon Intl

Wed 8/4

11:55-07:00

2 stops25h 05m

Istanbul

Sat 18/4

14:00-15:10

1 stop19h 10m

£423

IncheonIstanbul

ICN - IST

ICNIST

Incheon Intl

Fri 15/5

22:45-17:55

1 stop25h 10m

Istanbul

Tue 19/5

19:35-18:40

1 stop17h 05m

£502

IncheonIstanbul

ICN - IST

ICNIST

Incheon Intl

Fri 4/9

01:20-18:35

1 stop23h 15m

Istanbul

Sat 12/9

20:05-17:05

1 stop15h 00m

£507

IncheonIstanbul

ICN - IST

ICNIST

Incheon Intl

Mon 6/4

01:35-17:35

2 stops22h 00m

Istanbul

Sun 19/4

13:50-10:50

1 stop15h 00m

£538

IncheonIstanbul

ICN - IST

ICNIST

Incheon Intl

Sat 15/8

23:50-08:30

1 stop38h 40m

Istanbul

Sun 23/8

13:10-15:30

1 stop20h 20m

£547

IncheonIstanbul

ICN - IST

ICNIST

Incheon Intl

Sat 4/4

11:10-21:50

2 stops40h 40m

Istanbul

Fri 17/4

20:00-12:55

2 stops34h 55m

£578

IncheonIstanbul

ICN - IST

ICNIST

Incheon Intl

Mon 8/6

00:15-11:15

1 stop17h 00m

Istanbul

Wed 17/6

20:05-07:10

2 stops29h 05m

£595

IncheonIstanbul

ICN - IST

ICNIST

Incheon Intl

Sat 18/4

00:05-11:25

1 stop17h 20m

Istanbul

Sun 26/4

13:20-12:50

1 stop17h 30m

£609

IncheonIstanbul

ICN - IST

ICNIST

Incheon Intl

Sat 1/8

16:45-08:30

1 stop21h 45m

Istanbul

Sun 9/8

13:10-22:20

1 stop27h 10m

£636

Flights are sorted by cheapest return flights first.

Deals found on 8/3

Showing 1-10 of 24 resultsSorted by cheapest first
1
2
3

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 6 March 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 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, December is the cheapest month in which you can book a flight from Incheon Intl Airport to Istanbul Airport (average of £283). Flying from Incheon Intl Airport to Istanbul Airport in July is currently the most expensive (average of £381). 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 13 March 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 Singapore Airlines fly from Incheon Intl Airport to Istanbul Airport in about 22h 45m. The time it takes to get you to your destination can typically vary by up to 15h 55m. 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 (77%), Asiana Airlines (60%), Turkish Airlines (45%).

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

    The cheapest flight price from Incheon Intl Airport to Istanbul Airport is £1,522. On average you can expect to pay £2,862. The most popular route, (Incheon Intl - Istanbul), can usually be booked for £564.

  • 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 £283). Flying from Incheon Intl Airport to Istanbul Airport in July is currently the most expensive (average of £381). 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?

Book flights to Istanbul Airport if you plan to visit one of these locations
Yalova

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Incheon Intl to Istanbul?

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.