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Cheap flights from Kolkata to South Korea from ₹ 18,731

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 30/5. Fares are subject to change and may not be available on all flights or dates of travel.
CCU — ICN
17 May — 24 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 17 April 2026.

Thu 28/501:10
CCU
-
ICN
1 stop18h 05m
China Eastern
Fri 5/616:35
ICN
-
CCU
2 stops35h 05m
China Eastern
Deal found 14/4₹ 38,393
Thu 21/501:10
CCU
-
ICN
1 stop18h 05m
China Eastern
Mon 25/507:45
ICN
-
CCU
1 stop19h 55m
China Eastern
Deal found 14/4₹ 40,723
Thu 21/501:10
CCU
-
ICN
1 stop18h 05m
China Eastern
Fri 29/507:45
ICN
-
CCU
3 stops19h 55m
China Eastern
Deal found 14/4₹ 41,375
Thu 21/501:10
CCU
-
ICN
1 stop18h 05m
China Eastern
Thu 28/515:50
ICN
-
CCU
2 stops35h 50m
China Eastern
Deal found 14/4₹ 41,468
Fri 15/501:10
CCU
-
ICN
2 stops30h 15m
China Eastern
Sat 30/507:45
ICN
-
CCU
1 stop19h 55m
China Eastern
Deal found 14/4₹ 41,748
Mon 18/501:10
CCU
-
ICN
2 stops30h 15m
China Eastern
Sat 30/507:45
ICN
-
CCU
1 stop19h 55m
China Eastern
Deal found 13/4₹ 41,841
Fri 15/501:10
CCU
-
ICN
2 stops30h 15m
China Eastern
Mon 25/508:30
ICN
-
CCU
3 stops19h 10m
China Eastern
Deal found 14/4₹ 42,028
Fri 15/501:10
CCU
-
ICN
2 stops16h 25m
China Eastern
Fri 29/511:55
ICN
-
CCU
2 stops15h 45m
China Eastern
Deal found 14/4₹ 42,214
Sat 16/501:10
CCU
-
CJU
2 stops31h 50m
China Eastern
Sat 23/513:40
CJU
-
CCU
3 stops14h 00m
China Eastern
Deal found 15/4₹ 50,321
Sat 30/501:10
CCU
-
CJU
2 stops13h 30m
Multiple Airlines
Sun 7/608:45
CJU
-
CCU
3 stops41h 05m
Multiple Airlines
Deal found 16/4₹ 58,708
Mon 24/823:30
CCU
-
CJU
1 stop28h 25m
Singapore Airlines
Wed 26/809:30
CJU
-
CCU
1 stop16h 15m
Singapore Airlines
Deal found 13/4₹ 72,500
Fri 28/801:10
CCU
-
GMP
2 stops16h 50m
China Eastern
Wed 2/916:00
GMP
-
CCU
2 stops35h 40m
China Eastern
Deal found 13/4₹ 72,686

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 April 2026.

Round-trip from

₹ 38,393

One-way from

₹ 18,731

Popular in

December

Cheapest in

January

Average price

₹ 44,544
China Eastern
  • China Eastern
  • 28/5-5/6
  • 3 total stops
  • 53h 10m total
  • Kolkata to South Korea
Search Deals
30/5
  • 30/5
  • 2 total stops
  • 28h 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 (₹ 95,292 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 17 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

Sat 9/5

01:10-14:50

3 stops34h 10m

Incheon Intl

Fri 15/5

11:55-00:10

3 stops39h 45m

₹ 42,214

KolkataIncheon

CCU - ICN

CCUICN

Kolkata Netaji S. Chandra

Sun 17/5

01:10-22:45

1 stop18h 05m

Incheon Intl

Sat 30/5

07:45-00:10

1 stop19h 55m

₹ 45,755

KolkataIncheon

CCU - ICN

CCUICN

Kolkata Netaji S. Chandra

Thu 21/5

01:10-22:45

1 stop18h 05m

Incheon Intl

Wed 27/5

11:55-00:10

2 stops15h 45m

₹ 46,128

KolkataIncheon

CCU - ICN

CCUICN

Kolkata Netaji S. Chandra

Mon 18/5

01:10-21:05

2 stops16h 25m

Incheon Intl

Sat 30/5

07:45-00:10

1 stop19h 55m

₹ 46,407

KolkataIncheon

CCU - ICN

CCUICN

Kolkata Netaji S. Chandra

Fri 15/5

01:10-20:40

2 stops16h 00m

Incheon Intl

Mon 25/5

06:50-00:10

2 stops20h 50m

₹ 46,780

KolkataIncheon

CCU - ICN

CCUICN

Kolkata Netaji S. Chandra

Sat 16/5

01:10-22:45

1 stop18h 05m

Incheon Intl

Sun 31/5

11:55-00:10

2 stops15h 45m

₹ 49,855

KolkataIncheon

CCU - ICN

CCUICN

Kolkata Netaji S. Chandra

Sat 16/5

01:10-21:05

2 stops16h 25m

Incheon Intl

Mon 25/5

08:30-00:10

3 stops19h 10m

₹ 50,135

KolkataJeju City

CCU - CJU

CCUCJU

Kolkata Netaji S. Chandra

Sat 16/5

01:10-12:30

3 stops31h 50m

Jeju City

Sat 23/5

13:40-00:10

3 stops14h 00m

₹ 50,321

KolkataIncheon

CCU - ICN

CCUICN

Kolkata Netaji S. Chandra

Wed 22/7

01:10-21:05

2 stops16h 25m

Incheon Intl

Sun 26/7

08:30-00:10

3 stops19h 10m

₹ 50,414

KolkataIncheon

CCU - ICN

CCUICN

Kolkata Netaji S. Chandra

Wed 20/5

01:10-21:05

2 stops16h 25m

Incheon Intl

Thu 28/5

16:15-00:10

2 stops35h 25m

₹ 55,540

Flights are sorted by cheapest return flights first.

Deals found on 13/4

Showing 1-10 of 37 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

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 ₹ 15,376). Flying from Kolkata to South Korea in October is currently the most expensive (average of ₹ 58,335). 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 17 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
1,497 reviews
Check prices

Entertainment

8.0

Crew

8.6

Boarding

8.3

Comfort

8.0

Overall

8.2

Food

7.8

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.
Singapore Airlines
8.2
Very Good
1,497 reviews
Singapore Airlines
8.2
Very Good
1,497 reviews
Check prices

Entertainment

8.0

Crew

8.6

Boarding

8.3

Comfort

8.0

Overall

8.2

Food

7.8

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.
Thai Airways
7.8
Good
397 reviews
Singapore Airlines
8.2
Very Good
1,497 reviews
Check prices

Entertainment

8.0

Crew

8.6

Boarding

8.3

Comfort

8.0

Overall

8.2

Food

7.8

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.
Air India
5.5
Fair
2,967 reviews
Singapore Airlines
8.2
Very Good
1,497 reviews
Check prices

Entertainment

8.0

Crew

8.6

Boarding

8.3

Comfort

8.0

Overall

8.2

Food

7.8

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.

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 5h 45m. 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.

  • 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 ₹ 15,376). Flying from Kolkata to South Korea in October is currently the most expensive (average of ₹ 58,335). 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 17 April 2026.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest₹ 40,456Average₹ 46,115FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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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Yes! Cheapflights helps users easily find flights from Kolkata to South Korea with no change fees.

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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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