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Cheap flights from Kolkata to South Korea from ₹ 23,107

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 20/5. Fares are subject to change and may not be available on all flights or dates of travel.
CCU — ICN
30 Apr — 7 May1
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 31 March 2026.

Wed 20/501:10
CCU
-
ICN
2 stops30h 15m
China Eastern
Thu 28/516:35
ICN
-
CCU
3 stops35h 05m
China Eastern
Deal found 27/3₹ 37,820
Wed 20/501:10
CCU
-
ICN
3 stops30h 15m
China Eastern
Tue 26/515:50
ICN
-
CCU
2 stops35h 50m
China Eastern
Deal found 28/3₹ 40,555
Tue 19/500:30
CCU
-
ICN
1 stop30h 40m
Air India
Fri 29/512:20
ICN
-
CCU
1 stop15h 30m
Air India
Deal found 28/3₹ 43,384
Sun 10/501:10
CCU
-
ICN
1 stop18h 05m
China Eastern
Fri 15/511:55
ICN
-
CCU
2 stops15h 45m
China Eastern
Deal found 29/3₹ 43,950
Wed 20/522:00
CCU
-
ICN
1 stop33h 10m
Air India
Tue 26/512:20
ICN
-
CCU
1 stop15h 30m
Air India
Deal found 26/3₹ 44,138
Tue 12/512:55
CCU
-
ICN
1 stop18h 15m
Air India
Tue 19/512:20
ICN
-
CCU
1 stop20h 00m
Air India
Deal found 28/3₹ 44,233
Wed 20/522:00
CCU
-
ICN
1 stop33h 10m
Air India
Wed 27/512:20
ICN
-
CCU
1 stop14h 30m
Air India
Deal found 29/3₹ 44,327
Thu 14/501:10
CCU
-
ICN
1 stop18h 05m
China Eastern
Fri 22/511:55
ICN
-
CCU
2 stops15h 45m
China Eastern
Deal found 31/3₹ 44,987
Wed 20/509:55
CCU
-
ICN
1 stop21h 15m
Air India
Wed 3/612:20
ICN
-
CCU
1 stop12h 30m
Air India
Deal found 28/3₹ 45,176
Sat 9/501:10
CCU
-
CJU
2 stops17h 50m
Multiple Airlines
Sun 17/521:30
CJU
-
CCU
3 stops30h 10m
Multiple Airlines
Deal found 26/3₹ 55,362
Mon 11/501:10
CCU
-
GMP
2 stops30h 20m
China Eastern
Tue 19/520:50
GMP
-
CCU
2 stops30h 50m
China Eastern
Deal found 28/3₹ 66,208
Sat 30/501:10
CCU
-
CJU
2 stops13h 30m
China Eastern
Thu 4/619:10
CJU
-
CCU
3 stops32h 30m
China Eastern
Deal found 29/3₹ 71,018

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 31 March 2026.

Round-trip from

₹ 37,820

One-way from

₹ 23,107

Popular in

December

Cheapest in

January

Average price

₹ 42,724
China Eastern
  • China Eastern
  • 20/5-28/5
  • 5 total stops
  • 65h 20m total
  • Kolkata to South Korea
Search Deals
China Eastern
  • China Eastern
  • 20/5
  • 3 total stops
  • 34h 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 (₹ 98,208 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 31 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

Wed 20/5

01:10-13:15

3 stops32h 35m

Incheon Intl

Thu 28/5

06:50-00:10

3 stops20h 50m

₹ 40,555
Fastest return journey

KolkataIncheon

CCU - ICN

CCUICN

Kolkata Netaji S. Chandra

Thu 21/5

19:15-10:40

1 stop11h 55m

Incheon Intl

Thu 28/5

12:20-23:20

1 stop14h 30m

₹ 45,553

KolkataIncheon

CCU - ICN

CCUICN

Kolkata Netaji S. Chandra

Thu 23/4

07:00-10:40

1 stop24h 10m

Incheon Intl

Thu 30/4

12:20-18:35

1 stop33h 45m

₹ 47,157

KolkataIncheon

CCU - ICN

CCUICN

Kolkata Netaji S. Chandra

Tue 19/5

00:30-04:00

2 stops24h 00m

Incheon Intl

Tue 26/5

08:15-14:10

2 stops33h 25m

₹ 47,345

KolkataIncheon

CCU - ICN

CCUICN

Kolkata Netaji S. Chandra

Wed 20/5

01:10-10:55

3 stops30h 15m

Incheon Intl

Mon 25/5

07:45-00:10

1 stop19h 55m

₹ 48,005

KolkataIncheon

CCU - ICN

CCUICN

Kolkata Netaji S. Chandra

Wed 29/7

02:35-10:55

1 stop28h 50m

Incheon Intl

Mon 3/8

13:30-01:35

1 stop15h 35m

₹ 54,324

KolkataIncheon

CCU - ICN

CCUICN

Kolkata Netaji S. Chandra

Wed 29/7

01:10-21:05

2 stops16h 25m

Incheon Intl

Mon 3/8

11:55-00:10

2 stops15h 45m

₹ 56,871

KolkataJeju City

CCU - CJU

CCUCJU

Kolkata Netaji S. Chandra

Sun 10/5

21:50-13:20

1 stop12h 00m

Jeju City

Sun 17/5

07:30-00:10

3 stops20h 10m

₹ 61,775

KolkataJeju City

CCU - CJU

CCUCJU

Kolkata Netaji S. Chandra

Sat 30/5

01:10-18:10

2 stops13h 30m

Jeju City

Thu 4/6

19:10-00:10

3 stops32h 30m

₹ 71,018

KolkataSeoul

CCU - GMP

CCUGMP

Kolkata Netaji S. Chandra

Wed 13/5

01:10-19:50

2 stops15h 10m

Seoul Gimpo Intl

Thu 21/5

20:50-00:10

2 stops30h 50m

₹ 75,073

Flights are sorted by cheapest return flights first.

Deals found on 28/3

Showing 1-10 of 28 resultsSorted by cheapest first
1
2
3

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 31 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
1,484 reviews
Check prices

Comfort

8.0

Boarding

8.3

Overall

8.2

Crew

8.6

Entertainment

8.0

Food

7.8

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
1,484 reviews
Singapore Airlines
8.2
Very Good
1,484 reviews
Check prices

Comfort

8.0

Boarding

8.3

Overall

8.2

Crew

8.6

Entertainment

8.0

Food

7.8

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
395 reviews
Singapore Airlines
8.2
Very Good
1,484 reviews
Check prices

Comfort

8.0

Boarding

8.3

Overall

8.2

Crew

8.6

Entertainment

8.0

Food

7.8

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
2,973 reviews
Singapore Airlines
8.2
Very Good
1,484 reviews
Check prices

Comfort

8.0

Boarding

8.3

Overall

8.2

Crew

8.6

Entertainment

8.0

Food

7.8

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, Air India, and Japan Airlines 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 13h. Airlines will cover a distance of 3973 km. Both multi-stop and direct flights can be found to your destination and back.

  • 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.

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 31 March 2026.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest₹ 40,944Average₹ 46,686FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights

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