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Cheap flights from Istanbul Airport to Incheon Intl Airport from £326

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 30/3. Fares are subject to change and may not be available on all flights or dates of travel.
IST — ICN
30 Mar — 6 Apr1
1 adult

Cheapflights Tip: The best prices from Istanbul to Incheon Intl are usually found in March or May, booked 45 days in advance, depart on a Tuesday or Friday and return on a Friday

Cheap flight deals from Istanbul to Incheon Intl

Discover tips and strategies to find the most affordable flight options for your journey from Istanbul (IST) to Incheon Intl (ICN). 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 25 March 2025.

Round-trip from

£417

One-way from

£326

Popular in

August

Cheapest in

March

Average price

£435

Good round-trip deal

£647 or less
MIAT Mongolian
  • MIAT Mongolian
  • 8/5-14/5
  • 2 total stops
  • 44h 35m total
  • Istanbul to Incheon
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Thai Airways
  • Thai Airways
  • 30/3
  • 1 total stop
  • 16h 55m total
  • Istanbul to Incheon
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Highest demand for flights based on searches. 7% potential increase in price (£34 potential increase over avg. return price).
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Cheapest flight prices on average. 1% potential price decrease (£7 potential savings vs. average return price).
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Average for round-trip flights in March 2025
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Price to beat on a round-trip flight from Istanbul to Incheon Intl.
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Find flight deals from Istanbul to Incheon Intl

Cheapest flights from Istanbul to Incheon Intl
Explore the most affordable flight options available from Istanbul to Incheon Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 March 2025.

Thu 8/514:10IST - ICN
1 stop26h 15mMIAT Mongolian
Wed 14/500:05ICN - IST
1 stop18h 20mMIAT Mongolian
Deal found 24/3£417
Mon 3/1115:55IST - ICN
1 stop22h 40mChina Southern
Tue 18/1110:55ICN - IST
1 stop26h 15mChina Southern
Deal found 24/3£450
Thu 8/514:10IST - ICN
1 stop26h 15mMultiple Airlines
Thu 15/514:50ICN - IST
1 stop21h 40mMultiple Airlines
Deal found 24/3£453
Thu 3/714:10IST - ICN
1 stop25h 55mEtihad Airways
Wed 3/901:35ICN - IST
1 stop17h 30mEtihad Airways
Deal found 24/3£516
Fri 4/415:40IST - ICN
1 stop15h 50mSichuan Airlines
Sat 19/414:50ICN - IST
1 stop21h 40mSichuan Airlines
Deal found 25/3£520
Sat 31/521:40IST - ICN
1 stop28h 45mUzbekistan Airways
Tue 3/610:10ICN - IST
1 stop30h 50mUzbekistan Airways
Deal found 25/3£604
Mon 15/921:55IST - ICN
2 stops50h 40mAir Astana
Mon 22/911:10ICN - IST
2 stops41h 00mAir Astana
Deal found 23/3£611
Sat 12/717:30IST - ICN
Nonstop9h 50mAsiana Airlines
Sat 19/710:25ICN - IST
Nonstop11h 45mAsiana Airlines
Deal found 24/3£629
Thu 15/513:45IST - ICN
1 stop21h 20mQatar Airways
Thu 22/501:20ICN - IST
1 stop23h 15mQatar Airways
Deal found 25/3£675
Fri 4/414:00IST - ICN
1 stop15h 55mChina Eastern
Sat 19/413:10ICN - IST
2 stops24h 50mChina Eastern
Deal found 24/3£680

Cheapflights Fare Finder

Customise your flight search to find flights from Istanbul to Incheon Intl 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 25 March 2025.
Use the filters below to find and compare flights from Istanbul Airport to Incheon Intl Airport that are best for you.

Fly from

Istanbul

Fly to

Incheon Intl

Route

Depart

Return

Price

IstanbulIncheon

IST - ICN

ISTICN

Istanbul

Thu 8/5

14:10-22:25

1 stop26h 15m

Incheon Intl

Wed 14/5

00:05-12:25

1 stop18h 20m

£417

IstanbulIncheon

IST - ICN

ISTICN

Istanbul

Thu 8/5

14:10-22:25

1 stop26h 15m

Incheon Intl

Thu 15/5

14:50-06:30

1 stop21h 40m

£453

IstanbulIncheon

IST - ICN

ISTICN

Istanbul

Thu 3/7

16:00-22:10

1 stop24h 10m

Incheon Intl

Thu 4/9

16:45-06:15

1 stop19h 30m

£492

IstanbulIncheon

IST - ICN

ISTICN

Istanbul

Thu 3/7

14:10-22:05

1 stop25h 55m

Incheon Intl

Wed 3/9

01:35-13:05

1 stop17h 30m

£516

IstanbulIncheon

IST - ICN

ISTICN

Istanbul

Fri 4/4

15:40-13:30

1 stop15h 50m

Incheon Intl

Sat 19/4

14:50-06:30

1 stop21h 40m

£520

IstanbulIncheon

IST - ICN

ISTICN

Istanbul

Tue 2/9

20:05-17:05

1 stop15h 00m

Incheon Intl

Tue 9/9

01:20-18:35

1 stop23h 15m

£603

IstanbulIncheon

IST - ICN

ISTICN

Istanbul

Sat 31/5

21:40-08:25

1 stop28h 45m

Incheon Intl

Tue 3/6

10:10-11:00

1 stop30h 50m

£604

IstanbulIncheon

IST - ICN

ISTICN

Istanbul

Mon 15/9

21:55-06:35

2 stops50h 40m

Incheon Intl

Mon 22/9

11:10-22:10

2 stops41h 00m

£611

IstanbulIncheon

IST - ICN

ISTICN

Istanbul

Sat 12/7

17:30-09:20

Nonstop9h 50m

Incheon Intl

Sat 19/7

10:25-16:10

Nonstop11h 45m

£629

IstanbulIncheon

IST - ICN

ISTICN

Istanbul

Fri 4/4

14:00-11:55

1 stop15h 55m

Incheon Intl

Sat 19/4

13:10-08:00

2 stops24h 50m

£680

Flights are sorted by cheapest return flights first.

Deals found on 23/3

Showing 1-10 of 27 results
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Best time to book a flight from Istanbul to Incheon Intl

Have a flexible travel schedule? Discover the best time to fly to Incheon Intl from Istanbul 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 Istanbul Airport to Incheon Intl Airport

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

Use this chart to determine the optimal time to book a return flight from Istanbul to Incheon Intl. Price data was last updated on 21 March 2025.

To ensure you get the cheapest price possible for a flight from Istanbul Airport to Incheon Intl Airport, you should look to book at least 45 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, November is the cheapest month in which you can book a flight from Istanbul Airport to Incheon Intl Airport (average of £676). Flying from Istanbul Airport to Incheon Intl Airport in July is currently the most expensive (average of £1,180). 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 IST to ICN?

Find hourly flight availability from Istanbul to Incheon Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 25 March 2025.

A simple way to save on the total cost of your ticket is to fly from Istanbul Airport to Incheon Intl Airport at midday. If you’re flexible enough to do this you can expect to save up to 47% on your trip compared to booking a flight in the evening.

What is the cheapest day to fly from Istanbul Airport to Incheon Intl Airport?

Use this chart to determine the cheapest time to fly return from Istanbul to Incheon Intl. Price data was last updated on 16 December 2024.

Travellers seeking maximum savings on their Istanbul Airport to Incheon Intl Airport flight should consider departing on Sunday at midday when fares are most often at their lowest. Tuesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Istanbul Airport to Incheon Intl Airport

Explore weekly flight availability from Istanbul to Incheon Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 25 March 2025.

The most flights from IST to ICN are scheduled on a Friday (5 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (2 on average).

Rainfall in Incheon Intl by month

Plan your trip to Incheon Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Incheon Intl Airport ranges from 20.0 - 260.0 inches per month. July is typically the wettest month, when rainfall can reach 260.0 mm. January is typically the driest time to visit Incheon Intl Airport when rainfall is around 20.0 mm.

Temperature in Incheon Intl by month

Plan your trip to Incheon Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Incheon Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 25.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -2.0 C).

Reviews of airlines servicing Incheon Intl

Get insights into the airlines that provide service to Incheon Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Incheon Intl. Reviews last updated 25 March 2025.
To help decide which airline to fly from Istanbul to Seoul, see what other customers have to say about Korean Air, Asiana Airlines and Garuda Indonesia. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very Good
1,047 reviews
Check prices

Crew

8.7

Comfort

8.3

Overall

8.4

Entertainment

8.2

Food

8.1

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Korean Air
8.4
Very Good
1,047 reviews
Korean Air
8.4
Very Good
1,047 reviews
Check prices

Crew

8.7

Comfort

8.3

Overall

8.4

Entertainment

8.2

Food

8.1

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Asiana Airlines
8.2
Very Good
441 reviews
Korean Air
8.4
Very Good
1,047 reviews
Check prices

Crew

8.7

Comfort

8.3

Overall

8.4

Entertainment

8.2

Food

8.1

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Garuda Indonesia
8.2
Very Good
71 reviews
Korean Air
8.4
Very Good
1,047 reviews
Check prices

Crew

8.7

Comfort

8.3

Overall

8.4

Entertainment

8.2

Food

8.1

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Emirates
8.0
Very Good
3,190 reviews
Korean Air
8.4
Very Good
1,047 reviews
Check prices

Crew

8.7

Comfort

8.3

Overall

8.4

Entertainment

8.2

Food

8.1

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Thai Airways
7.8
Good
316 reviews
Korean Air
8.4
Very Good
1,047 reviews
Check prices

Crew

8.7

Comfort

8.3

Overall

8.4

Entertainment

8.2

Food

8.1

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Related info for your journey

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

  • What are the cheapest airlines flying from Istanbul Airport to Incheon Intl Airport round-trip?

    Cheapflights users have booked flights from Istanbul Airport to Incheon Intl Airport round-trip from £417. Other airlines that can offer you cheap pricing are China Southern, from £492, and Etihad Airways, from £516. MIAT Mongolian is currently priced 25% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Istanbul Airport to Incheon Intl Airport one-way?

    For one-way options, check prices for Thai Airways. According to our data, you can fly for as low as £326. Users have also found prices from £328 and £329 on MIAT Mongolian and Uzbekistan Airways, respectively.

  • What are the most reliable airlines from Istanbul Airport to Incheon Intl Airport?

    The top 3 most reliable airlines when flying from Istanbul Airport to Incheon Intl Airport are Korean Air (73%), Turkish Airlines (72%) and Asiana Airlines (72%).

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

    While on average a flight from Istanbul Airport to Incheon Intl Airport is generally £652, our data shows the cheapest flight currently is £625. When looking at the most popular route, (Istanbul - Incheon Intl), you can expect to pay £453 for that flight.

  • Where are the most common stopover locations when flying from Istanbul Airport to Incheon Intl Airport?

    Istanbul Airport to Incheon Intl Airport flights have a stopover in Ulaanbaatar most often.

  • Where are the least popular stopover locations for Istanbul Airport to Incheon Intl Airport flights?

    Flights departing from Istanbul Airport and landing in Incheon Intl Airport stopover in Riyadh least frequently.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Istanbul Airport to Incheon Intl Airport (average of £676). Flying from Istanbul Airport to Incheon Intl Airport in July is currently the most expensive (average of £1,180). 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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Fly from Istanbul to Incheon Intl on these airlines

Choose from the following airlines for your flight from Istanbul to Incheon Intl. Flights are based on user searches made on Cheapflights and were last updated on 25 March 2025.
MIAT Mongolian flights from Istanbul to Incheon Intl
Etihad Airways flights from Istanbul to Incheon Intl
SAUDIA flights from Istanbul to Incheon Intl

Top 8 airlines flying from Istanbul to Incheon Intl

Discover the top 8 airlines that operate flights from Istanbul to Incheon Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 25 March 2025.
AirlineCheapestAverageFlexibilityOn-time
SAUDIACheapest£370Average£374FlexibilityNo cancel feeOn-time86%
Search SAUDIA flights
China SouthernCheapest£387Average£437FlexibilityNo cancel feeOn-time69%
Search China Southern flights
MIAT MongolianCheapest£429Average£434FlexibilityNo cancel feeOn-time63%
Search MIAT Mongolian flights
Etihad AirwaysCheapest£505Average£533FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Uzbekistan AirwaysCheapest£563Average£703FlexibilityNo cancel feeOn-time81%
Search Uzbekistan Airways flights
Asiana AirlinesCheapest£572Average£645FlexibilityNo cancel feeOn-time76%
Search Asiana Airlines flights
Korean AirCheapest£655Average£759FlexibilityNo cancel feeOn-time81%
Search Korean Air flights
Turkish AirlinesCheapest£761Average£877FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights

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 Istanbul to Incheon Intl?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Istanbul to Incheon Intl. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Incheon Intl from Istanbul.

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

Yes! Cheapflights helps users easily find flights from Istanbul to Incheon Intl with no change fees.

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

Not ready to book yet? You can track prices for flights from Istanbul to Incheon Intl on Cheapflights with our Price Alert feature and get notified when better prices are available.

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