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Cheap flights from Kolkata to South Korea from ₹ 23,963

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 5/7. Fares are subject to change and may not be available on all flights or dates of travel.
CCU — ICN
4 Jun — 11 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Kolkata to South Korea

Enter your travel dates to find the best prices.

Cheapest flights from Kolkata to South Korea
Explore the most affordable flight options available from Kolkata to South Korea. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 May 2026.

Wed 20/501:10
CCU
-
ICN
2 stops16h 00m
China Eastern
Wed 27/508:30
ICN
-
CCU
3 stops19h 10m
China Eastern
Deal found 2/5₹ 40,129
Mon 1/601:10
CCU
-
ICN
2 stops30h 35m
China Eastern
Thu 11/607:45
ICN
-
CCU
1 stop19h 55m
China Eastern
Deal found 3/5₹ 41,650
Sun 7/601:10
CCU
-
ICN
1 stop18h 05m
China Eastern
Mon 15/608:30
ICN
-
CCU
3 stops19h 10m
China Eastern
Deal found 1/5₹ 42,030
Sat 4/701:10
CCU
-
ICN
1 stop18h 05m
China Eastern
Sun 12/711:55
ICN
-
CCU
2 stops15h 45m
China Eastern
Deal found 4/5₹ 42,126
Wed 3/601:10
CCU
-
ICN
2 stops16h 25m
China Eastern
Sat 13/612:00
ICN
-
CCU
2 stops15h 40m
China Eastern
Deal found 1/5₹ 42,696
Thu 28/501:10
CCU
-
ICN
3 stops31h 30m
China Eastern
Thu 11/606:50
ICN
-
CCU
3 stops20h 50m
China Eastern
Deal found 1/5₹ 42,791
Fri 7/801:10
CCU
-
ICN
2 stops16h 25m
China Eastern
Fri 14/807:45
ICN
-
CCU
2 stops19h 55m
China Eastern
Deal found 3/5₹ 42,886
Mon 15/601:10
CCU
-
ICN
2 stops16h 25m
China Eastern
Tue 23/616:20
ICN
-
CCU
3 stops35h 20m
China Eastern
Deal found 2/5₹ 43,742
Mon 6/723:30
CCU
-
ICN
1 stop31h 15m
Singapore Airlines
Mon 13/716:45
ICN
-
CCU
1 stop33h 20m
Singapore Airlines
Deal found 1/5₹ 44,693
Wed 3/601:10
CCU
-
ICN
2 stops16h 25m
China Eastern
Fri 5/608:55
ICN
-
CCU
2 stops18h 45m
China Eastern
Deal found 1/5₹ 45,739
Sun 7/621:35
CCU
-
GMP
2 stops12h 00m
Multiple Airlines
Mon 15/619:25
GMP
-
CCU
2 stops17h 15m
Multiple Airlines
Deal found 3/5₹ 73,125
Sun 23/801:10
CCU
-
GMP
3 stops30h 20m
China Eastern
Thu 27/820:50
GMP
-
CCU
3 stops30h 50m
China Eastern
Deal found 30/4₹ 77,975

Find flight deals from Kolkata to South Korea

Keep the following information in mind while searching for Kolkata to South Korea flight deals. Data was last updated 5 May 2026.

Round-trip from

₹ 40,129

One-way from

₹ 23,963

Popular in

December

Cheapest in

January

Average price

₹ 55,438
China Eastern
  • China Eastern
  • 20/5-27/5
  • 5 total stops
  • 35h 10m total
  • Kolkata to South Korea
Search Deals
China Eastern
  • China Eastern
  • 3/7
  • 2 total stops
  • 34h 15m total
  • Kolkata to South Korea
Search Deals
High demand for flights, 16% potential price rise
Search Deals
Cheapest flight prices on average. 2% potential price decrease (₹ 103,061 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Kolkata to South Korea 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 454,620 searches. Data last updated 5 May 2026.
Use the filters below to find and compare flights from Kolkata to South Korea that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

KolkataIncheon

CCU - ICN

CCUICN

Kolkata Netaji S. Chandra

Wed 20/5

01:10-12:10

2 stops31h 30m

Incheon Intl

Tue 26/5

15:50-00:10

2 stops35h 50m

₹ 42,791

KolkataIncheon

CCU - ICN

CCUICN

Kolkata Netaji S. Chandra

Mon 6/7

01:10-14:55

2 stops34h 15m

Incheon Intl

Wed 15/7

07:45-00:10

2 stops19h 55m

₹ 42,791

KolkataIncheon

CCU - ICN

CCUICN

Kolkata Netaji S. Chandra

Thu 21/5

01:10-20:40

3 stops40h 00m

Incheon Intl

Wed 27/5

08:30-00:10

3 stops19h 10m

₹ 42,791

KolkataIncheon

CCU - ICN

CCUICN

Kolkata Netaji S. Chandra

Wed 20/5

01:10-14:50

2 stops34h 10m

Incheon Intl

Wed 27/5

07:45-00:10

3 stops19h 55m

₹ 42,791

KolkataIncheon

CCU - ICN

CCUICN

Kolkata Netaji S. Chandra

Wed 27/5

01:10-21:05

2 stops16h 25m

Incheon Intl

Sun 7/6

08:30-00:10

3 stops19h 10m

₹ 42,791

KolkataIncheon

CCU - ICN

CCUICN

Kolkata Netaji S. Chandra

Thu 21/5

01:10-20:40

3 stops40h 00m

Incheon Intl

Tue 26/5

11:55-00:10

3 stops39h 45m

₹ 42,791

KolkataIncheon

CCU - ICN

CCUICN

Kolkata Netaji S. Chandra

Sun 31/5

01:10-22:45

1 stop18h 05m

Incheon Intl

Sat 6/6

12:00-00:10

2 stops15h 40m

₹ 46,880

KolkataIncheon

CCU - ICN

CCUICN

Kolkata Netaji S. Chandra

Thu 28/5

01:10-22:45

1 stop18h 05m

Incheon Intl

Sun 31/5

15:50-00:10

3 stops35h 50m

₹ 46,880

KolkataIncheon

CCU - ICN

CCUICN

Kolkata Netaji S. Chandra

Sat 4/7

01:10-10:55

2 stops30h 15m

Incheon Intl

Mon 13/7

06:50-00:10

3 stops20h 50m

₹ 47,641

KolkataIncheon

CCU - ICN

CCUICN

Kolkata Netaji S. Chandra

Mon 1/6

01:10-11:00

3 stops30h 20m

Incheon Intl

Sat 13/6

11:55-00:10

2 stops15h 45m

₹ 47,641

Flights are sorted by cheapest return flights first.

Deals found on 1/5

Showing 1-10 of 34 resultsSorted by cheapest first
1
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3
4

Best time to book a flight from Kolkata to South Korea

Have a flexible travel schedule? Discover the best time to fly to South Korea from Kolkata 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 Kolkata to South Korea

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

Currently, June is the cheapest month in which you can book a flight from Kolkata to South Korea (average of ₹ 15,690). Flying from Kolkata to South Korea in October is currently the most expensive (average of ₹ 59,527). 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.

Reviews of airlines servicing South Korea

Get insights into the airlines that provide service to South Korea. 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 South Korea. Reviews last updated 5 May 2026.
Read through reviews of airlines operating flights from Kolkata to South Korea, such as Singapore Airlines,Thai Airways, andAir India. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.2
Very Good
1,509 reviews
Check prices

Comfort

8.0

Crew

8.6

Boarding

8.3

Food

7.8

Overall

8.2

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.
Singapore Airlines
8.2
Very Good
1,509 reviews
Singapore Airlines
8.2
Very Good
1,509 reviews
Check prices

Comfort

8.0

Crew

8.6

Boarding

8.3

Food

7.8

Overall

8.2

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.
Thai Airways
7.9
Good
401 reviews
Singapore Airlines
8.2
Very Good
1,509 reviews
Check prices

Comfort

8.0

Crew

8.6

Boarding

8.3

Food

7.8

Overall

8.2

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.
Air India
5.5
Fair
2,955 reviews
Singapore Airlines
8.2
Very Good
1,509 reviews
Check prices

Comfort

8.0

Crew

8.6

Boarding

8.3

Food

7.8

Overall

8.2

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.

Related info for your journey

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

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

    Most people fly from Kolkata Netaji S. Chandra (CCU) if they book a flight from Kolkata to South Korea. Kolkata Netaji S. Chandra is conveniently located just 13.4 km from Kolkata’s city centre.

  • How long is the flight from Kolkata to South Korea?

    Airlines like China Eastern fly from Kolkata to South Korea in about 31h 30m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 3973 km.

  • What are the most popular routes from Kolkata to South Korea?

    While some choose either Kolkata Netaji S. Chandra - Seoul Gimpo Intl or Kolkata Netaji S. Chandra - Jeju City, Kolkata Netaji S. Chandra - Incheon Intl is the most popular route from Kolkata to South Korea.

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

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

  • How can I find direct flights from Kolkata to South Korea?

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

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

    Yes. Cheapflights offers flight deals from Kolkata to South Korea 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 South Korea?

    Currently, June is the cheapest month in which you can book a flight from Kolkata to South Korea (average of ₹ 15,690). Flying from Kolkata to South Korea in October is currently the most expensive (average of ₹ 59,527). 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

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Alternative routes for Kolkata to South Korea

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Kolkata to South Korea

Discover the top airline that operate flights from Kolkata to South Korea. 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 454,620 searches. Data last updated 5 May 2026.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest₹ 41,282Average₹ 44,835FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Kolkata to South Korea?

Deals for Kolkata to South Korea 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 Kolkata to South Korea?

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 Kolkata to South Korea.

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