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Cheap flights from Kolkata to South Korea from ₹ 20,481

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 13/5. Fares are subject to change and may not be available on all flights or dates of travel.
CCU — ICN
5 May — 12 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 5 April 2026.

Fri 1/501:10
CCU
-
ICN
2 stops34h 15m
China Eastern
Sat 9/514:15
ICN
-
CCU
2 stops37h 25m
China Eastern
Deal found 4/4₹ 38,924
Thu 28/501:10
CCU
-
ICN
2 stops30h 15m
China Eastern
Thu 11/607:45
ICN
-
CCU
1 stop19h 55m
China Eastern
Deal found 3/4₹ 41,611
Mon 8/601:10
CCU
-
ICN
3 stops31h 30m
China Eastern
Wed 17/607:45
ICN
-
CCU
3 stops19h 55m
China Eastern
Deal found 1/4₹ 41,889
Wed 20/501:10
CCU
-
ICN
3 stops30h 20m
China Eastern
Wed 27/511:55
ICN
-
CCU
2 stops15h 45m
China Eastern
Deal found 1/4₹ 41,982
Thu 30/401:10
CCU
-
ICN
2 stops30h 35m
China Eastern
Fri 8/512:00
ICN
-
CCU
2 stops39h 40m
China Eastern
Deal found 2/4₹ 42,168
Sun 31/501:10
CCU
-
ICN
3 stops30h 20m
China Eastern
Fri 5/607:45
ICN
-
CCU
3 stops19h 55m
China Eastern
Deal found 3/4₹ 42,260
Sun 17/501:10
CCU
-
ICN
2 stops30h 20m
China Eastern
Mon 25/511:55
ICN
-
CCU
2 stops15h 45m
China Eastern
Deal found 3/4₹ 44,206
Sat 30/501:10
CCU
-
ICN
1 stop18h 05m
China Eastern
Fri 5/607:45
ICN
-
CCU
3 stops19h 55m
China Eastern
Deal found 3/4₹ 46,338
Mon 24/823:30
CCU
-
CJU
1 stop28h 25m
Singapore Airlines
Wed 26/809:30
CJU
-
CCU
1 stop16h 15m
Singapore Airlines
Deal found 31/3₹ 70,248
Wed 20/501:10
CCU
-
GMP
2 stops15h 10m
China Eastern
Wed 27/512:00
GMP
-
CCU
2 stops15h 40m
China Eastern
Deal found 1/4₹ 70,619
Sun 17/501:10
CCU
-
GMP
2 stops30h 20m
China Eastern
Mon 25/520:50
GMP
-
CCU
2 stops54h 50m
China Eastern
Deal found 3/4₹ 75,253
Fri 28/801:10
CCU
-
GMP
2 stops30h 20m
China Eastern
Wed 2/920:50
GMP
-
CCU
3 stops30h 50m
China Eastern
Deal found 2/4₹ 82,481

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 April 2026.

Round-trip from

₹ 38,924

One-way from

₹ 20,481

Popular in

December

Cheapest in

January

Average price

₹ 44,299
China Eastern
  • China Eastern
  • 1/5-9/5
  • 4 total stops
  • 71h 40m total
  • Kolkata to South Korea
Search Deals
13/5
  • 13/5
  • 2 total stops
  • 33h 15m total
  • Kolkata to South Korea
Search Deals
High demand for flights, 17% potential price rise
Search Deals
Cheapest flight prices on average. 2% potential price decrease (₹ 93,134 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 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 April 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

Mon 8/6

01:10-11:00

2 stops30h 20m

Incheon Intl

Wed 17/6

07:45-00:10

2 stops19h 55m

₹ 41,889

KolkataIncheon

CCU - ICN

CCUICN

Kolkata Netaji S. Chandra

Thu 30/4

01:10-11:15

2 stops30h 35m

Incheon Intl

Fri 8/5

11:55-00:10

2 stops15h 45m

₹ 42,168

KolkataIncheon

CCU - ICN

CCUICN

Kolkata Netaji S. Chandra

Wed 20/5

01:10-11:00

3 stops30h 20m

Incheon Intl

Wed 27/5

11:55-00:10

2 stops39h 45m

₹ 42,168

KolkataIncheon

CCU - ICN

CCUICN

Kolkata Netaji S. Chandra

Fri 29/5

01:10-14:55

2 stops34h 15m

Incheon Intl

Sun 7/6

07:45-00:10

3 stops19h 55m

₹ 42,260

KolkataIncheon

CCU - ICN

CCUICN

Kolkata Netaji S. Chandra

Mon 1/6

01:10-11:15

2 stops30h 35m

Incheon Intl

Fri 12/6

11:55-00:10

2 stops15h 45m

₹ 47,079

KolkataIncheon

CCU - ICN

CCUICN

Kolkata Netaji S. Chandra

Wed 29/7

01:10-10:55

2 stops30h 15m

Incheon Intl

Mon 3/8

06:50-00:10

3 stops20h 50m

₹ 50,323

KolkataIncheon

CCU - ICN

CCUICN

Kolkata Netaji S. Chandra

Sun 30/8

00:40-07:10

1 stop27h 00m

Incheon Intl

Fri 4/9

11:00-23:25

1 stop15h 55m

₹ 62,927
Fastest return journey

KolkataSeoul

CCU - GMP

CCUGMP

Kolkata Netaji S. Chandra

Wed 20/5

01:10-19:50

2 stops15h 10m

Seoul Gimpo Intl

Wed 27/5

12:00-00:10

2 stops15h 40m

₹ 70,619

KolkataJeju City

CCU - CJU

CCUCJU

Kolkata Netaji S. Chandra

Mon 24/8

23:30-07:25

1 stop28h 25m

Jeju City

Wed 26/8

09:30-22:15

1 stop16h 15m

₹ 72,565

KolkataSeoul

CCU - GMP

CCUGMP

Kolkata Netaji S. Chandra

Sun 17/5

01:10-11:00

2 stops30h 20m

Seoul Gimpo Intl

Mon 25/5

20:50-00:10

2 stops54h 50m

₹ 75,253

Flights are sorted by cheapest return flights first.

Deals found on 1/4

Showing 1-10 of 35 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 5 April 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
1,488 reviews
Check prices

Crew

8.6

Food

7.8

Overall

8.2

Boarding

8.3

Entertainment

8.0

Comfort

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
1,488 reviews
Singapore Airlines
8.2
Very Good
1,488 reviews
Check prices

Crew

8.6

Food

7.8

Overall

8.2

Boarding

8.3

Entertainment

8.0

Comfort

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
7.8
Good
395 reviews
Singapore Airlines
8.2
Very Good
1,488 reviews
Check prices

Crew

8.6

Food

7.8

Overall

8.2

Boarding

8.3

Entertainment

8.0

Comfort

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
2,966 reviews
Singapore Airlines
8.2
Very Good
1,488 reviews
Check prices

Crew

8.6

Food

7.8

Overall

8.2

Boarding

8.3

Entertainment

8.0

Comfort

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 and Singapore Airlines fly from Kolkata to South Korea in about 28h 25m. The time it takes to get you to your destination can typically vary by up to 1h 55m. Airlines will cover a distance of 3895 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 5 April 2026.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest₹ 40,233Average₹ 45,875FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights

Fly with Cheapflights

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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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