IST - GMP

£287 Find Cheap Flights from Istanbul to Seoul Gimpo Intl – Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 25% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Cheapest return flight
£561
Typical prices: £395-£488
Air China
Fri 2/11Sat 17/11
IST - GMP • 1 stop
Cheapest one-way flight
£285
Typical prices: £262-£349
China Southern
Fri 28/9
IST - GMP • 1 stop
Direct flights
Not available
There are currently no direct flights between Istanbul Airport and Seoul Gimpo Intl Airport. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
January
Cheapest • 11% price drop
June
Most popular
Good to know
+1
Good to know
+1
Top stopover airports
Beijing Daxing Intl (PKX)
Cheapest • Avg £417 (return)
Beijing Capital (PEK)
Shortest trip • 21h 12m (one-way)
Insights
Insights
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you enjoy your trip to Seoul Gimpo Intl Airport!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Istanbul to Seoul (IST-GMP)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Istanbul to Seoul

Mon, 2 Nov - Tue, 17 Nov
Air China Logo
14:45 - 13:05IST  Istanbul-GMP Seoul Gimpo Intl
16h 20m1 stop Beijing Capital
Air China Logo
14:25 - 08:20GMP  Seoul Gimpo Intl-IST Istanbul
23h 55m1 stop Beijing Capital
£561Air China
Mon, 2 Nov - Sun, 15 Nov
Air China Logo
14:45 - 13:05IST  Istanbul-GMP Seoul Gimpo Intl
16h 20m1 stop Beijing Capital
Air China Logo
14:25 - 08:20GMP  Seoul Gimpo Intl-IST Istanbul
23h 55m1 stop Beijing Capital
£633Air China
Sun, 1 Nov - Sat, 14 Nov
Air China Logo
14:55 - 13:05IST  Istanbul-GMP Seoul Gimpo Intl
16h 10m1 stop Beijing Capital
Air China Logo
14:25 - 08:20GMP  Seoul Gimpo Intl-IST Istanbul
23h 55m1 stop Beijing Capital
£636Air China
Sun, 1 Nov - Sun, 15 Nov
Air China Logo
14:55 - 13:05IST  Istanbul-GMP Seoul Gimpo Intl
16h 10m1 stop Beijing Capital
Air China Logo
14:25 - 08:20GMP  Seoul Gimpo Intl-IST Istanbul
23h 55m1 stop Beijing Capital
£644Air China
Sat, 31 Oct - Mon, 16 Nov
China Southern Logo
15:20 - 12:25IST  Istanbul-GMP Seoul Gimpo Intl
15h 05m1 stop Beijing Daxing Intl
China Southern Logo
13:30 - 06:40GMP  Seoul Gimpo Intl-IST Istanbul
23h 10m1 stop Beijing Daxing Intl
£677China Southern
Fri, 30 Oct - Tue, 17 Nov
Air China Logo
14:55 - 13:05IST  Istanbul-GMP Seoul Gimpo Intl
16h 10m1 stop Beijing Capital
Air China Logo
14:25 - 08:20GMP  Seoul Gimpo Intl-IST Istanbul
23h 55m1 stop Beijing Capital
£692Air China
Mon, 19 Oct - Tue, 3 Nov
Air China Logo
14:55 - 13:05IST  Istanbul-GMP Seoul Gimpo Intl
16h 10m1 stop Beijing Capital
Air China Logo
14:25 - 08:20GMP  Seoul Gimpo Intl-IST Istanbul
23h 55m1 stop Beijing Capital
£699Air China
Sat, 31 Oct - Wed, 18 Nov
China Southern Logo
15:20 - 12:25IST  Istanbul-GMP Seoul Gimpo Intl
15h 05m1 stop Beijing Daxing Intl
China Southern Logo
13:30 - 06:40GMP  Seoul Gimpo Intl-IST Istanbul
23h 10m1 stop Beijing Daxing Intl
£743China Southern
Wed, 21 Oct - Thu, 29 Oct
Air China Logo
15:00 - 13:05IST  Istanbul-GMP Seoul Gimpo Intl
16h 05m1 stop Beijing Capital
Air China Logo
14:25 - 08:20GMP  Seoul Gimpo Intl-IST Istanbul
23h 55m1 stop Beijing Capital
£747Air China
Sun, 18 Oct - Thu, 29 Oct
Air China Logo
15:00 - 13:05IST  Istanbul-GMP Seoul Gimpo Intl
16h 05m1 stop Beijing Capital
Air China Logo
14:25 - 08:20GMP  Seoul Gimpo Intl-IST Istanbul
23h 55m1 stop Beijing Capital
£748Air China
Booking Insights

Price, demand, and travel trends for Istanbul Airport to Seoul Gimpo Intl Airport flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights from Istanbul Airport to Seoul Gimpo Intl Airport with more confidence.

How much is a return flight from Istanbul Airport to Seoul Gimpo Intl Airport?

Return flights from Istanbul Airport to Seoul Gimpo Intl Airport start at £561. Prices are above average for this route right now, with typical return fares ranging from £395 to £488. The lowest price found in the past 5 days was £561 on Air China.

What's the cheapest day of the week to fly from Istanbul Airport to Seoul Gimpo Intl Airport?

Sunday is the cheapest day of the week to fly from Istanbul Airport to Seoul Gimpo Intl Airport and is 6% cheaper than the average day. Wednesday is the most expensive day with flight prices 103% higher than average. Based on deals found by KAYAK users in the last 12 months.

What is the cheapest month to fly from Istanbul Airport to Seoul Gimpo Intl Airport?

  • January is the cheapest month to fly from Istanbul Airport to Seoul Gimpo Intl Airport at £377 return.
  • February (£527) and December (£512) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 39% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Find deals

Key details for Istanbul Airport to Seoul Gimpo Intl Airport flights

Low season

September

Cheapest flight

£285
Best time to beat the crowds but there is an average 1% increase in price.
Most popular time to fly and prices are also 5% lower on average.
Flights from Istanbul Airport to Seoul Gimpo Intl Airport

When to book flights from Istanbul to Seoul

Are your dates flexible? Find out the best times to travel from Istanbul to Seoul based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your Istanbul Airport to Seoul Gimpo Intl Airport flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines, and booking questions.

  • Which airports can I use when flying from Istanbul Airport to Seoul Gimpo Intl Airport?

    Flights from Istanbul Airport to Seoul Gimpo Intl Airport usually depart from Istanbul (IST) and arrive at Seoul Gimpo Intl (GMP).

  • Which cabin classes can I book on flights from Istanbul Airport to Seoul Gimpo Intl Airport?

    Only Economy class is available on flights from Istanbul Airport to Seoul Gimpo Intl Airport.

  • Which airports do connecting flights from Istanbul Airport to Seoul Gimpo Intl Airport pass through?

    Connecting flights from Istanbul Airport to Seoul Gimpo Intl Airport most commonly pass through:

    • Beijing Capital (PEK) – 51% of one-stop connections
    • Beijing Daxing Intl (PKX) – 49% of one-stop connections
    Together, these airports account for 100% of one-stop bookings on this route.

  • Can I save money by using flexible dates for flights from Istanbul Airport to Seoul Gimpo Intl Airport?

    On the Istanbul Airport to Seoul Gimpo Intl Airport route, being flexible with your departure day can save you up to 54%. Sunday is the cheapest day at £402 return on average, while Wednesday is the most expensive at £863 – a £462 difference. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • What popular places can I visit in Seoul Gimpo Intl Airport?

    Some of the most popular sights in Seoul Gimpo Intl Airport are Hongdae Area, Myeong-dong Subway Station, and Jongno 5-ga Subway Station (Line 1). These are among the most viewed places in Seoul Gimpo Intl Airport on KAYAK.

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

    A direct flight from Istanbul Airport to Seoul Gimpo Intl Airport takes 0h 00m, covering 4,931 miles.

  • Do I need a passport to fly from Istanbul Airport to Seoul Gimpo Intl Airport?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • Have flight prices from Istanbul Airport to Seoul Gimpo Intl Airport changed much recently?

    Yes. Based on fares seen in the past 5 days, return flight prices on this route showed a wide range, from about £561 to £2,548. That means the highest observed fare was about 5x higher than the lowest one.

  • How are flight prices from Istanbul Airport to Seoul Gimpo Intl Airport looking right now?

    One-way fares from Istanbul Airport to Seoul Gimpo Intl Airport are currently lower than usual. Average one-way flight prices are about £311, which is 7% below the typical average for this route.

  • How much time can I save by choosing a different stopover airport from Istanbul Airport to Seoul Gimpo Intl Airport?

    Flying via Beijing Capital (PEK) gives the shortest average 1-stop total travel time of 21h 12m, compared to 22h 06m via Beijing Daxing Intl (PKX).

  • What is the time difference between Istanbul Airport and Seoul Gimpo Intl Airport?

    Seoul Gimpo Intl Airport is 6 hours ahead of Istanbul Airport (Korean Time vs Turkey Time). Plan for the time shift when scheduling connections or first-day activities.

  • Which car hire options are available at Seoul Gimpo Intl Airport (GMP)?

    Seoul Gimpo Intl Airport (GMP) hosts 5 major car hire companies, with daily rates starting from around £9 for economy cars. Top options include:
    · Yesaway
    · Hi Rent
    · Wheego
    · Europcar
    · Bella Jeju

  • How much should I expect to pay for a Istanbul Airport to Seoul Gimpo Intl Airport flight?

    Return flights from Istanbul Airport to Seoul Gimpo Intl Airport range from £395 to £488, with an average of £425 over the past 12 months. Anything below £395 counts as a good deal.

Your guide to booking Istanbul Airport to Seoul Gimpo Intl Airport flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Sunday departure instead of Wednesday. On this route, Sunday flights average £402 – about £462 less than Wednesday (53% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Istanbul Airport to Seoul Gimpo Intl Airport trip for January. Fares historically average £377 return in that month – typically £149 less than the most expensive month, which is February (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Seoul Gimpo Intl Airport.
    - Intercity Seoul Hotel
    - LOTTE City Hotel Gimpo Airport
    - Mayfield Hotel & Resort Seoul

More options for your flight from Istanbul to Seoul

Complete your trip to Seoul with a hotel stay or car hire

Car hire in Seoul
Hotels in Seoul
Holidays in Seoul