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Cheap flights from Kolkata to Seoul from ₹ 23,428

CCU — SEL
1 Oct — 8 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Kolkata to Seoul

Enter your travel dates to find the best prices.

Cheapest flights from Kolkata to Seoul

Mon 23/1101:10 -
2 stops30h 15m
Sun 29/1112:00 -
2 stops39h 40m
Deal found 31/8₹ 39,333
Sun 8/1101:10 -
1 stop18h 05m
Wed 18/1111:55 -
2 stops15h 45m
Deal found 31/8₹ 42,190
Wed 21/1001:10 -
3 stops16h 05m
Mon 26/1012:15 -
2 stops15h 25m
Deal found 1/9₹ 50,761
Thu 22/1015:10 -
1 stop16h 00m
Mon 26/1012:05 -
1 stop33h 50m
Deal found 1/9₹ 55,047
Mon 9/1110:30 -
1 stop20h 30m
Wed 18/1112:05 -
1 stop15h 40m
Deal found 28/8₹ 55,428
Mon 23/1101:10 -
2 stops16h 40m
Sun 29/1112:00 -
2 stops15h 40m
Deal found 31/8₹ 65,999
Thu 22/1021:35 -
1 stop12h 55m
Mon 26/1013:30 -
2 stops14h 10m
Deal found 1/9₹ 83,999
Thu 22/1014:00 -
2 stops17h 10m
Mon 26/1008:15 -
2 stops24h 25m
Deal found 1/9₹ 122,189
Mon 26/1014:00 -
2 stops28h 35m
Wed 28/1008:15 -
2 stops19h 40m
Deal found 31/8₹ 123,141
Mon 9/1107:15 -
2 stops24h 00m
Wed 18/1108:15 -
2 stops19h 40m
Deal found 30/8₹ 150,188
Mon 12/1014:00 -
2 stops17h 10m
Mon 19/1019:15 -
2 stops32h 20m
Deal found 27/8₹ 250,758
Tue 13/1008:25 -
2 stops22h 45m
Wed 21/1019:15 -
2 stops30h 00m
Deal found 27/8₹ 263,996

Find flight deals from Kolkata to Seoul

Round-trip from

₹ 39,333

One-way from

₹ 23,428

Popular in

September

Cheapest in

January

Average price

₹ 124,284
China Eastern
  • China Eastern
  • 23/11-29/11
  • 5 total stops
  • 70h 00m total
  • Kolkata to Seoul
Search Deals
China Eastern
  • China Eastern
  • 6/9
  • 1 total stop
  • 18h 05m total
  • Kolkata to Seoul
Search Deals
Highest demand for flights based on searches. 25% potential increase in price (₹ 1,852,457 potential increase over avg. return price).
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Cheapest flight prices on average. 12% potential price decrease (₹ 593,127 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Kolkata to Seoul that are best for you.

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Cheapest return flight

KolkataIncheon

CCU Kolkata Netaji S. Chandra - ICN Incheon Intl

CCUICN

Kolkata Netaji S. Chandra

Mon 23/11

01:10-11:00

3 stops30h 20m

Incheon Intl

Sun 29/11

12:00-00:10

2 stops39h 40m

₹ 39,333

KolkataIncheon

CCU Kolkata Netaji S. Chandra - ICN Incheon Intl

CCUICN

Kolkata Netaji S. Chandra

Sun 8/11

01:10-19:50

2 stops15h 10m

Incheon Intl

Wed 18/11

11:55-00:10

2 stops15h 45m

₹ 42,857

KolkataIncheon

CCU Kolkata Netaji S. Chandra - ICN Incheon Intl

CCUICN

Kolkata Netaji S. Chandra

Wed 21/10

01:10-20:45

3 stops16h 05m

Incheon Intl

Mon 26/10

12:15-00:10

2 stops15h 25m

₹ 50,761

KolkataIncheon

CCU Kolkata Netaji S. Chandra - ICN Incheon Intl

CCUICN

Kolkata Netaji S. Chandra

Thu 22/10

15:10-10:40

1 stop16h 00m

Incheon Intl

Mon 26/10

12:05-18:25

1 stop33h 50m

₹ 55,047

KolkataIncheon

CCU Kolkata Netaji S. Chandra - ICN Incheon Intl

CCUICN

Kolkata Netaji S. Chandra

Mon 9/11

10:30-10:30

1 stop20h 30m

Incheon Intl

Wed 18/11

12:05-00:15

1 stop15h 40m

₹ 55,428

KolkataIncheon

CCU Kolkata Netaji S. Chandra - ICN Incheon Intl

CCUICN

Kolkata Netaji S. Chandra

Tue 24/11

22:00-10:30

1 stop33h 00m

Incheon Intl

Sun 29/11

12:05-21:15

1 stop12h 40m

₹ 55,809

KolkataIncheon

CCU Kolkata Netaji S. Chandra - ICN Incheon Intl

CCUICN

Kolkata Netaji S. Chandra

Mon 23/11

01:10-19:50

2 stops15h 10m

Incheon Intl

Sun 29/11

12:05-00:15

1 stop15h 40m

₹ 59,904

KolkataIncheon

CCU Kolkata Netaji S. Chandra - ICN Incheon Intl

CCUICN

Kolkata Netaji S. Chandra

Sun 8/11

00:50-10:00

1 stop29h 40m

Incheon Intl

Wed 18/11

12:10-23:50

1 stop15h 10m

₹ 63,332

KolkataIncheon

CCU Kolkata Netaji S. Chandra - ICN Incheon Intl

CCUICN

Kolkata Netaji S. Chandra

Sun 27/9

22:30-10:40

1 stop32h 40m

Incheon Intl

Sun 4/10

16:20-00:10

2 stops11h 20m

₹ 64,856

KolkataSeoul

CCU Kolkata Netaji S. Chandra - GMP Seoul Gimpo Intl

CCUGMP

Kolkata Netaji S. Chandra

Mon 23/11

01:10-21:20

2 stops16h 40m

Seoul Gimpo Intl

Sun 29/11

12:00-00:10

2 stops15h 40m

₹ 65,999

Flights are sorted by cheapest return flights first.

Deals found on 28/8

Showing 1-10 of 32 resultsSorted by cheapest first
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Best time to book a flight from Kolkata to Seoul

Have a flexible travel schedule? Discover the best time to fly to Seoul from Kolkata with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from Kolkata to Seoul

What is the cheapest month to book a flight from Kolkata to Seoul?

Currently, January is the cheapest month in which you can book a flight from Kolkata to Seoul (average of ₹ 24,095). Flying from Kolkata to Seoul in September is currently the most expensive (average of ₹ 124,284). 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’s the top stopover airport for flights from Kolkata to Seoul?

New Delhi (DEL) – chosen by Cheapflights users on 38% of one-stop itineraries from Kolkata to Seoul on Cheapflights.

What’s the cheapest stopover airport for flights from Kolkata to Seoul?

New Delhi (DEL) is the most affordable one-stop option, with an average return flight price of ₹ 45,600.

What’s the fastest stopover option from Kolkata to Seoul?

Flights via Bangkok (BKK) have the shortest average one-way travel time for one-stop routes: 9h 55m.

Which airport typically offers the quickest stopover for flights from Kolkata to Seoul?

Flights via New Delhi (DEL) offer the fastest connection on this route, with an average stopover time of 2h 20m.

Related info for your journey

  • What airport do you fly from for flights from Kolkata to Seoul?

    If you book a flight to Seoul from Kolkata, you will be flying from Netaji S. Chandra, which is the city’s only airport. Kolkata Netaji S. Chandra (CCU) is located 13.4 km from the centre of Kolkata. There are 0 flights from Netaji S. Chandra to Seoul per day from 0 different airlines.

  • How long is the flight from Kolkata to Seoul?

    Airlines like China Eastern and Japan Airlines fly from Kolkata to Seoul in about 17h 10m. The time it takes to get you to your destination can typically vary by up to 13h 10m. Kolkata and Seoul are separated by a distance of 4006 km. This flight may include one or multiple stops.

  • Can I find deals for flights from Kolkata to Seoul that include hotel bookings?

    Yes. In addition to deals on Kolkata to Seoul flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Kolkata to Seoul?

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

  • Can I find deals for business class flights from Kolkata to Seoul?

    Yes. Cheapflights offers flight deals from Kolkata to Seoul 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 Kolkata to Seoul?

    Currently, January is the cheapest month in which you can book a flight from Kolkata to Seoul (average of ₹ 24,095). Flying from Kolkata to Seoul in September is currently the most expensive (average of ₹ 124,284). 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Kolkata to Seoul

Kolkata to Gimpo Intl flights
Kolkata to Incheon Intl flights
Kolkata to Jeju City flights

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