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Cheap flights from Kolkata to South Korea from ₹ 20,589

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 3/6. Fares are subject to change and may not be available on all flights or dates of travel.
CCU — ICN
16 Apr — 23 Apr1
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 17 March 2026.

Thu 4/601:10
CCU
-
ICN
2 stops31h 30m
China Eastern
Fri 7/811:55
ICN
-
CCU
2 stops15h 45m
China Eastern
Deal found 13/3₹ 35,177
Thu 4/601:10
CCU
-
ICN
2 stops31h 30m
China Eastern
Thu 6/815:55
ICN
-
CCU
2 stops35h 45m
China Eastern
Deal found 13/3₹ 36,377
Sun 17/501:10
CCU
-
ICN
2 stops30h 20m
China Eastern
Thu 28/506:50
ICN
-
CCU
3 stops20h 50m
China Eastern
Deal found 14/3₹ 37,301
Mon 1/601:10
CCU
-
ICN
2 stops30h 15m
China Eastern
Thu 6/816:35
ICN
-
CCU
2 stops35h 05m
China Eastern
Deal found 13/3₹ 38,963
Mon 1/616:00
CCU
-
ICN
1 stop14h 10m
Multiple Airlines
Thu 6/806:25
ICN
-
CCU
1 stop10h 00m
Multiple Airlines
Deal found 13/3₹ 39,609
Wed 3/601:10
CCU
-
ICN
2 stops34h 15m
China Eastern
Thu 6/816:35
ICN
-
CCU
2 stops35h 05m
China Eastern
Deal found 13/3₹ 39,701
Sat 30/501:10
CCU
-
ICN
2 stops30h 15m
China Eastern
Wed 5/815:55
ICN
-
CCU
2 stops35h 45m
China Eastern
Deal found 13/3₹ 39,794
Thu 16/701:10
CCU
-
ICN
2 stops30h 15m
China Eastern
Tue 21/711:55
ICN
-
CCU
2 stops39h 45m
China Eastern
Deal found 12/3₹ 40,440
Thu 4/601:10
CCU
-
ICN
2 stops30h 20m
China Eastern
Sun 2/808:30
ICN
-
CCU
3 stops19h 10m
China Eastern
Deal found 13/3₹ 40,625
Sun 31/501:10
CCU
-
GMP
2 stops15h 10m
China Eastern
Sat 8/820:50
GMP
-
CCU
3 stops30h 50m
China Eastern
Deal found 13/3₹ 60,567
Sun 31/501:10
CCU
-
GMP
2 stops15h 10m
China Eastern
Thu 6/820:50
GMP
-
CCU
2 stops30h 50m
China Eastern
Deal found 13/3₹ 64,815
Mon 1/601:10
CCU
-
GMP
2 stops30h 20m
China Eastern
Tue 4/820:50
GMP
-
CCU
2 stops30h 50m
China Eastern
Deal found 13/3₹ 74,140

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 17 March 2026.

Round-trip from

₹ 35,177

One-way from

₹ 20,589

Popular in

December

Cheapest in

January

Average price

₹ 41,825
China Eastern
  • China Eastern
  • 4/6-7/8
  • 4 total stops
  • 47h 15m total
  • Kolkata to South Korea
Search Deals
3/6
  • 3/6
  • 1 total stop
  • 23h 55m 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 (₹ 94,133 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 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 17 March 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

Thu 16/7

01:10-10:55

2 stops30h 15m

Incheon Intl

Tue 21/7

11:55-00:10

2 stops39h 45m

₹ 40,440

KolkataIncheon

CCU - ICN

CCUICN

Kolkata Netaji S. Chandra

Thu 4/6

01:10-12:10

3 stops31h 30m

Incheon Intl

Sun 2/8

08:30-00:10

3 stops19h 10m

₹ 40,625

KolkataIncheon

CCU - ICN

CCUICN

Kolkata Netaji S. Chandra

Sun 31/5

01:10-11:00

2 stops30h 20m

Incheon Intl

Wed 5/8

07:45-00:10

2 stops19h 55m

₹ 42,379

KolkataIncheon

CCU - ICN

CCUICN

Kolkata Netaji S. Chandra

Thu 30/4

10:30-10:40

1 stop20h 40m

Incheon Intl

Thu 7/5

12:20-23:20

1 stop14h 30m

₹ 47,088

KolkataIncheon

CCU - ICN

CCUICN

Kolkata Netaji S. Chandra

Wed 8/7

23:40-22:20

1 stop19h 10m

Incheon Intl

Thu 6/8

23:00-22:35

2 stops27h 05m

₹ 50,227

KolkataSeoul

CCU - GMP

CCUGMP

Kolkata Netaji S. Chandra

Thu 4/6

01:10-11:00

2 stops30h 20m

Seoul Gimpo Intl

Sun 2/8

20:50-00:10

3 stops30h 50m

₹ 60,567

KolkataSeoul

CCU - GMP

CCUGMP

Kolkata Netaji S. Chandra

Mon 1/6

01:10-11:00

2 stops30h 20m

Seoul Gimpo Intl

Tue 4/8

20:50-00:10

2 stops30h 50m

₹ 74,140

KolkataSeoul

CCU - GMP

CCUGMP

Kolkata Netaji S. Chandra

Mon 1/6

01:10-11:00

2 stops30h 20m

Seoul Gimpo Intl

Sat 8/8

12:00-00:10

2 stops15h 40m

₹ 74,140

KolkataSeoul

CCU - GMP

CCUGMP

Kolkata Netaji S. Chandra

Thu 16/7

01:10-11:00

2 stops30h 20m

Seoul Gimpo Intl

Mon 20/7

20:50-00:10

2 stops54h 50m

₹ 75,802

KolkataSeoul

CCU - GMP

CCUGMP

Kolkata Netaji S. Chandra

Mon 1/6

01:10-11:00

2 stops30h 20m

Seoul Gimpo Intl

Mon 3/8

20:50-00:10

2 stops54h 50m

₹ 78,387

Flights are sorted by cheapest return flights first.

Deals found on 13/3

Showing 1-10 of 31 resultsSorted by cheapest first
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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
No data available for this route at this time. Please check back soon.

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 17 March 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
1,479 reviews
Check prices

Entertainment

8.0

Boarding

8.3

Comfort

8.0

Food

7.8

Crew

8.6

Overall

8.2

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
1,479 reviews
Singapore Airlines
8.2
Very Good
1,479 reviews
Check prices

Entertainment

8.0

Boarding

8.3

Comfort

8.0

Food

7.8

Crew

8.6

Overall

8.2

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
7.8
Good
392 reviews
Singapore Airlines
8.2
Very Good
1,479 reviews
Check prices

Entertainment

8.0

Boarding

8.3

Comfort

8.0

Food

7.8

Crew

8.6

Overall

8.2

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
2,969 reviews
Singapore Airlines
8.2
Very Good
1,479 reviews
Check prices

Entertainment

8.0

Boarding

8.3

Comfort

8.0

Food

7.8

Crew

8.6

Overall

8.2

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 30h 15m. 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 - Incheon Intl or Kolkata Netaji S. Chandra - Jeju City, Kolkata Netaji S. Chandra - Seoul Gimpo 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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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 17 March 2026.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest₹ 40,083Average₹ 45,704FlexibilityNo 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.

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

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