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Cheap flights from Kolkata to South Korea from ₹ 21,305

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 8/6. Fares are subject to change and may not be available on all flights or dates of travel.
CCU — ICN
31 Mar — 7 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 1 March 2026.

Sat 21/300:30
CCU
-
ICN
1 stop29h 55m
Multiple Airlines
Sat 28/319:50
ICN
-
CCU
1 stop33h 15m
Multiple Airlines
Deal found 25/2₹ 39,149
Mon 13/420:20
CCU
-
ICN
1 stop19h 35m
Multiple Airlines
Mon 20/421:15
ICN
-
CCU
1 stop10h 50m
Multiple Airlines
Deal found 26/2₹ 40,151
Wed 25/300:50
CCU
-
ICN
1 stop29h 35m
Multiple Airlines
Thu 2/421:20
ICN
-
CCU
1 stop10h 45m
Multiple Airlines
Deal found 26/2₹ 45,796
Thu 30/705:30
CCU
-
GMP
2 stops36h 15m
Japan Airlines
Mon 3/812:05
GMP
-
CCU
2 stops50h 10m
Japan Airlines
Deal found 28/2₹ 101,879
Thu 26/319:30
CCU
-
GMP
2 stops23h 05m
Japan Airlines
Thu 2/408:00
GMP
-
CCU
2 stops27h 00m
Japan Airlines
Deal found 26/2₹ 106,341
Sun 22/312:00
CCU
-
GMP
2 stops19h 25m
Japan Airlines
Sat 28/308:00
GMP
-
CCU
2 stops24h 15m
Japan Airlines
Deal found 25/2₹ 107,797

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 1 March 2026.

Round-trip from

₹ 39,149

One-way from

₹ 21,305

Popular in

October

Cheapest in

January

Average price

₹ 41,517
21/3-28/3
  • 21/3-28/3
  • 2 total stops
  • 63h 10m total
  • Kolkata to South Korea
Search Deals
Thai Vietjet Air
  • Thai Vietjet Air
  • 8/6
  • 1 total stop
  • 29h 30m total
  • Kolkata to South Korea
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (₹ 477,997 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (₹ 102,234 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 1 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

KolkataIncheon

CCU - ICN

CCUICN

Kolkata Netaji S. Chandra

Sat 21/3

00:30-09:55

1 stop29h 55m

Incheon Intl

Sat 28/3

19:50-01:35

1 stop33h 15m

₹ 39,149

KolkataIncheon

CCU - ICN

CCUICN

Kolkata Netaji S. Chandra

Mon 13/4

20:20-19:25

1 stop19h 35m

Incheon Intl

Mon 20/4

21:15-04:35

1 stop10h 50m

₹ 40,151

KolkataIncheon

CCU - ICN

CCUICN

Kolkata Netaji S. Chandra

Tue 31/3

06:40-06:35

1 stop20h 25m

Incheon Intl

Tue 7/4

08:15-11:45

3 stops31h 00m

₹ 47,343

KolkataSeoul

CCU - GMP

CCUGMP

Kolkata Netaji S. Chandra

Thu 30/7

05:30-21:15

2 stops36h 15m

Seoul Gimpo Intl

Mon 3/8

12:05-10:45

2 stops50h 10m

₹ 101,879

KolkataSeoul

CCU - GMP

CCUGMP

Kolkata Netaji S. Chandra

Thu 26/3

19:30-22:05

2 stops23h 05m

Seoul Gimpo Intl

Thu 2/4

08:00-07:30

2 stops27h 00m

₹ 106,341

KolkataSeoul

CCU - GMP

CCUGMP

Kolkata Netaji S. Chandra

Sun 22/3

12:00-10:55

2 stops19h 25m

Seoul Gimpo Intl

Sat 28/3

08:00-04:45

2 stops24h 15m

₹ 107,797

KolkataSeoul

CCU - GMP

CCUGMP

Kolkata Netaji S. Chandra

Mon 13/4

08:15-10:40

2 stops22h 55m

Seoul Gimpo Intl

Mon 20/4

19:15-21:45

2 stops30h 00m

₹ 107,797

KolkataIncheon

CCU - ICN

CCUICN

Kolkata Netaji S. Chandra

Mon 3/8

01:00-10:00

1 stop29h 30m

₹ 24,218

KolkataJeju City

CCU - CJU

CCUCJU

Kolkata Netaji S. Chandra

Fri 8/5

02:35-20:15

3 stops38h 10m

₹ 27,040

KolkataIncheon

CCU - ICN

CCUICN

Kolkata Netaji S. Chandra

Wed 15/4

19:05-10:40

1 stop12h 05m

₹ 31,046

Flights are sorted by cheapest return flights first.

Deals found on 27/2

Showing 1-10 of 24 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 1 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
1,465 reviews
Check prices

Boarding

8.3

Overall

8.2

Comfort

8.0

Food

7.8

Entertainment

8.0

Crew

8.6

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
1,465 reviews
Singapore Airlines
8.2
Very Good
1,465 reviews
Check prices

Boarding

8.3

Overall

8.2

Comfort

8.0

Food

7.8

Entertainment

8.0

Crew

8.6

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
388 reviews
Singapore Airlines
8.2
Very Good
1,465 reviews
Check prices

Boarding

8.3

Overall

8.2

Comfort

8.0

Food

7.8

Entertainment

8.0

Crew

8.6

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
2,970 reviews
Singapore Airlines
8.2
Very Good
1,465 reviews
Check prices

Boarding

8.3

Overall

8.2

Comfort

8.0

Food

7.8

Entertainment

8.0

Crew

8.6

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 Japan Airlines fly from Kolkata to South Korea in about 36h 15m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 4006 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.

See more FAQs

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Alternative routes for Kolkata to South Korea

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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 1 March 2026.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest₹ 39,525Average₹ 45,068FlexibilityNo 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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