How long is the flight from Istanbul Airport to Seoul Gimpo Intl Airport?

Air China can get you from Istanbul Airport to Seoul Gimpo Intl Airport in just under 16h 10m. Your travel time can differ by up to . The distance from Istanbul Airport to Seoul Gimpo Intl Airport is about 4931 mi.

In terms of precipitation, rainfall in Seoul Gimpo Intl Airport ranges from 27.0 - 253.0 inches per month. July is typically the wettest month, when rainfall can reach 253.0 mm. December is typically the driest time to visit Seoul Gimpo Intl Airport when rainfall is around 27.0 mm.

If weather is an important factor for your trip to Seoul Gimpo 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).

What is the cheapest time of day to fly from IST to GMP?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Istanbul Airport to Seoul Gimpo Intl Airport as you normally would.

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

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

How can I find direct flights from Istanbul to Gimpo Intl?

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

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

Yes. Cheapflights offers flight deals from Istanbul to Gimpo 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.

£311+ Cheap Flights from Istanbul Airport to Seoul Gimpo Intl Airport

Cheap flight deals from Istanbul to Gimpo Intl

Enter your travel dates to find the best prices.

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Cheapest flights from Istanbul to Gimpo Intl
Explore the most affordable flight options available from Istanbul to Gimpo Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 October 2026.

Wed 2/1214:55 -

1 stop16h 10m

Wed 9/1213:30 -

1 stop23h 10m

Deal found 18/10£516

Tue 29/1211:00 -

2 stops50h 50m

Sat 9/118:45 -

2 stops43h 25m

Deal found 18/10£542

Mon 21/1214:45 -

1 stop16h 20m

Mon 4/113:30 -

1 stop23h 10m

Deal found 19/10£551

Mon 2/1114:45 -

1 stop17h 25m

Wed 11/1113:30 -

1 stop23h 10m

Deal found 15/10£666

Tue 29/1215:50 -

1 stop14h 35m

Sat 9/113:30 -

2 stops23h 40m

Deal found 18/10£900

Find flight deals from Istanbul to Gimpo Intl

Round-trip from	£516
One-way from	£311
Popular in	October
Cheapest in	June
Average price	£643

China Southern
2/12-9/12
2 total stops
39h 20m total
Istanbul to Seoul

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China Southern
6/4-31/12
1 total stop
14h 55m total
Istanbul to Seoul

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Highest demand for flights based on searches. 8% potential increase in price (£35 potential increase over avg. return price).

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Cheapest flight prices on average. 2% potential price decrease (£10 potential savings vs. average return price).

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Average for round-trip flights in October 2026

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Cheapflights Fare Finder

Use the filters below to find and compare flights from Istanbul Airport to Seoul Gimpo Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

IstanbulSeoul

IST Istanbul - GMP Seoul Gimpo Intl

ISTGMP

Istanbul

Mon 2/11

13:35-13:40

2 stops18h 05m

Seoul Gimpo Intl

Wed 31/12

00:00-17:00

Nonstop0h 00m

£397

IstanbulSeoul

IST Istanbul - GMP Seoul Gimpo Intl

ISTGMP

Istanbul

Wed 4/11

11:40-13:05

2 stops19h 25m

Seoul Gimpo Intl

Wed 31/12

00:00-17:00

Nonstop0h 00m

£433

IstanbulSeoul

IST Istanbul - GMP Seoul Gimpo Intl

ISTGMP

Istanbul

Tue 29/12

11:00-19:50

2 stops50h 50m

Seoul Gimpo Intl

Sat 9/1

18:45-08:10

2 stops43h 25m

£542

IstanbulSeoul

IST Istanbul - GMP Seoul Gimpo Intl

ISTGMP

Istanbul

Fri 1/1

15:40-12:25

2 stops38h 45m

Seoul Gimpo Intl

Wed 31/12

00:00-17:00

Nonstop0h 00m

£647

IstanbulSeoul

IST Istanbul - GMP Seoul Gimpo Intl

ISTGMP

Istanbul

Fri 5/3

14:55-13:05

1 stop16h 10m

Seoul Gimpo Intl

Sat 20/3

14:25-08:20

1 stop23h 55m

£683

IstanbulSeoul

IST Istanbul - GMP Seoul Gimpo Intl

ISTGMP

Istanbul

Fri 5/3

13:35-13:20

2 stops41h 45m

Seoul Gimpo Intl

Sat 20/3

07:00-08:10

2 stops31h 10m

£787

IstanbulSeoul

IST Istanbul - GMP Seoul Gimpo Intl

ISTGMP

Istanbul

Sun 6/12

12:45-18:00

2 stops47h 15m

Seoul Gimpo Intl

Wed 31/12

00:00-17:00

Nonstop0h 00m

£833

IstanbulSeoul

IST Istanbul - GMP Seoul Gimpo Intl

ISTGMP

Istanbul

Mon 7/12

08:00-18:00

2 stops28h 00m

Seoul Gimpo Intl

Wed 31/12

00:00-17:00

Nonstop0h 00m

£833

IstanbulSeoul

IST Istanbul - GMP Seoul Gimpo Intl

ISTGMP

Istanbul

Tue 8/12

17:40-12:50

3 stops61h 10m

Seoul Gimpo Intl

Wed 31/12

00:00-17:00

Nonstop0h 00m

£834

IstanbulSeoul

IST Istanbul - GMP Seoul Gimpo Intl

ISTGMP

Istanbul

Fri 26/2

14:55-13:05

1 stop16h 10m

Seoul Gimpo Intl

Fri 12/3

14:25-08:20

1 stop23h 55m

£884

Flights are sorted by cheapest return flights first.

Deals found on 17/10

Showing 1-10 of 14 resultsSorted by cheapest first

Best time to book a flight from Istanbul to Gimpo Intl

Have a flexible travel schedule? Discover the best time to fly to Gimpo Intl from Istanbul with our price prediction graph.

IST-GMP

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.

Related info for your journey

How long is the flight from Istanbul Airport to Seoul Gimpo Intl Airport?
Air China can get you from Istanbul Airport to Seoul Gimpo Intl Airport in just under 16h 10m. Your travel time can differ by up to . The distance from Istanbul Airport to Seoul Gimpo Intl Airport is about 4931 mi.
Can I find deals for flights from Istanbul to Gimpo Intl that include hotel bookings?
Yes. In addition to deals on Istanbul to Gimpo Intl flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Istanbul to Gimpo Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Istanbul to Gimpo Intl.
Can I find deals for business class flights from Istanbul to Gimpo Intl?
Yes. Cheapflights offers flight deals from Istanbul to Gimpo 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.

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

Need flexible booking options for your flight to Gimpo Intl from Istanbul? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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Cheap flights from Istanbul Airport to Seoul Gimpo Intl Airport from £311

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/4. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Istanbul to Gimpo Intl

Cheapest flights from Istanbul to Gimpo IntlExplore the most affordable flight options available from Istanbul to Gimpo Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 October 2026.

Explore the most affordable flight options available from Istanbul to Gimpo Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 October 2026.

Best flights from Istanbul to Gimpo IntlDiscover carefully curated flight deals from Istanbul to Gimpo Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 20 October 2026.

Discover carefully curated flight deals from Istanbul to Gimpo Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 20 October 2026.

Last-minute flights from Istanbul to Gimpo IntlDiscover last-minute flight deals from Istanbul to Gimpo Intl. Data last updated 20 October 2026 and is based on user searches.

Discover last-minute flight deals from Istanbul to Gimpo Intl. Data last updated 20 October 2026 and is based on user searches.

One-way flights from Istanbul to Gimpo IntlSearch for one-way flight options from Istanbul to Gimpo Intl. Find affordable one-way fares based on user searches. Data last updated 20 October 2026.

Search for one-way flight options from Istanbul to Gimpo Intl. Find affordable one-way fares based on user searches. Data last updated 20 October 2026.

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Best time to book a flight from Istanbul to Gimpo Intl

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Related info for your journey

How long is the flight from Istanbul Airport to Seoul Gimpo Intl Airport?

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

How can I find direct flights from Istanbul to Gimpo Intl?

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Istanbul to Gimpo Intl

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Complete your trip

Complete your trip to Gimpo Intl by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to South Korea

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Search flights from Istanbul to Gimpo Intl by cabin class

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Other flights to Gimpo Intl

Explore flights to Gimpo Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 20 October 2026.

Istanbul and Gimpo Intl flights

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

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

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

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

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Cheapest flights from Istanbul to Gimpo Intl
Explore the most affordable flight options available from Istanbul to Gimpo Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 October 2026.

Best flights from Istanbul to Gimpo Intl
Discover carefully curated flight deals from Istanbul to Gimpo Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 20 October 2026.

Last-minute flights from Istanbul to Gimpo Intl
Discover last-minute flight deals from Istanbul to Gimpo Intl. Data last updated 20 October 2026 and is based on user searches.

One-way flights from Istanbul to Gimpo Intl
Search for one-way flight options from Istanbul to Gimpo Intl. Find affordable one-way fares based on user searches. Data last updated 20 October 2026.