Find flights
When to book
Airlines
FAQs

Cheap flights from Kolkata to Seoul from ₹ 28,048

CCU — SEL
13 Nov — 20 Nov1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Kolkata to Seoul

Enter your travel dates to find the best prices.

Cheapest flights from Kolkata to Seoul

Thu 26/1101:10 -
1 stop18h 05m
Sat 5/1207:25 -
1 stop20h 15m
Deal found 12/10₹ 38,887
Mon 19/1001:10 -
2 stops30h 35m
Mon 2/1107:25 -
1 stop20h 15m
Deal found 10/10₹ 40,789
Sat 10/1001:10 -
2 stops16h 25m
Sun 18/1008:30 -
2 stops43h 10m
Deal found 10/10₹ 49,821
Fri 6/1100:50 -
1 stop29h 40m
Fri 13/1120:50 -
2 stops30h 50m
Deal found 14/10₹ 56,096
Sun 8/1100:50 -
1 stop29h 40m
Fri 13/1120:50 -
2 stops30h 50m
Deal found 14/10₹ 56,191
Sun 8/1100:50 -
1 stop29h 40m
Mon 16/1112:15 -
2 stops15h 25m
Deal found 14/10₹ 57,332
Sun 15/1100:50 -
1 stop29h 40m
Fri 20/1118:25 -
2 stops33h 15m
Deal found 14/10₹ 57,617

Find flight deals from Kolkata to Seoul

Round-trip from

₹ 38,887

One-way from

₹ 28,048

Popular in

November

Cheapest in

January

Average price

₹ 58,473
China Eastern
  • China Eastern
  • 26/11-5/12
  • 2 total stops
  • 38h 20m total
  • Kolkata to Seoul
Search Deals
17/2-31/12
  • 17/2-31/12
  • 2 total stops
  • 19h 05m total
  • Kolkata to Seoul
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (₹ 814,352 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (₹ 163,146 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2026
Search Deals

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Kolkata to Seoul that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

KolkataIncheon

CCU Kolkata Netaji S. Chandra - ICN Incheon Intl

CCUICN

Kolkata Netaji S. Chandra

Tue 8/12

01:10-05:25

1 stop24h 45m

Incheon Intl

Wed 31/12

00:00-20:30

Nonstop0h 00m

₹ 30,995

KolkataIncheon

CCU Kolkata Netaji S. Chandra - ICN Incheon Intl

CCUICN

Kolkata Netaji S. Chandra

Sat 20/2

21:50-05:50

1 stop28h 30m

Incheon Intl

Wed 31/12

00:00-20:30

Nonstop0h 00m

₹ 33,277

KolkataIncheon

CCU Kolkata Netaji S. Chandra - ICN Incheon Intl

CCUICN

Kolkata Netaji S. Chandra

Tue 16/2

21:50-17:30

2 stops16h 10m

Incheon Intl

Wed 31/12

00:00-20:30

Nonstop0h 00m

₹ 34,704
Fastest return journey

KolkataIncheon

CCU Kolkata Netaji S. Chandra - ICN Incheon Intl

CCUICN

Kolkata Netaji S. Chandra

Sun 14/2

02:35-21:05

2 stops15h 00m

Incheon Intl

Wed 31/12

00:00-20:30

Nonstop0h 00m

₹ 37,746

KolkataIncheon

CCU Kolkata Netaji S. Chandra - ICN Incheon Intl

CCUICN

Kolkata Netaji S. Chandra

Fri 19/2

05:00-10:10

2 stops25h 40m

Incheon Intl

Wed 31/12

00:00-20:30

Nonstop0h 00m

₹ 38,602

KolkataIncheon

CCU Kolkata Netaji S. Chandra - ICN Incheon Intl

CCUICN

Kolkata Netaji S. Chandra

Thu 26/11

01:10-10:55

3 stops30h 15m

Incheon Intl

Sat 5/12

08:55-00:10

3 stops18h 45m

₹ 42,690

KolkataIncheon

CCU Kolkata Netaji S. Chandra - ICN Incheon Intl

CCUICN

Kolkata Netaji S. Chandra

Wed 17/2

23:05-21:40

3 stops19h 05m

Incheon Intl

Wed 31/12

00:00-20:30

Nonstop0h 00m

₹ 45,542

KolkataIncheon

CCU Kolkata Netaji S. Chandra - ICN Incheon Intl

CCUICN

Kolkata Netaji S. Chandra

Sun 4/4

23:40-22:20

1 stop19h 10m

Incheon Intl

Sun 11/4

09:00-22:15

1 stop16h 45m

₹ 56,096

KolkataIncheon

CCU Kolkata Netaji S. Chandra - ICN Incheon Intl

CCUICN

Kolkata Netaji S. Chandra

Sun 8/11

00:50-10:00

1 stop29h 40m

Incheon Intl

Fri 13/11

20:50-00:10

2 stops30h 50m

₹ 56,191

KolkataIncheon

CCU Kolkata Netaji S. Chandra - ICN Incheon Intl

CCUICN

Kolkata Netaji S. Chandra

Fri 6/11

00:50-10:00

1 stop29h 40m

Incheon Intl

Fri 13/11

12:10-23:50

1 stop15h 10m

₹ 58,093

Flights are sorted by cheapest return flights first.

Deals found on 11/10

Showing 1-10 of 13 resultsSorted by cheapest first
1
2

Best time to book a flight from Kolkata to Seoul

Have a flexible travel schedule? Discover the best time to fly to Seoul from Kolkata with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from Kolkata to Seoul

What is the cheapest month to book a flight from Kolkata to Seoul?

Currently, January is the cheapest month in which you can book a flight from Kolkata to Seoul (average of ₹ 24,055). Flying from Kolkata to Seoul in November is currently the most expensive (average of ₹ 68,551). 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.

How much does it cost for a return flight from Kolkata to Seoul?

Airfare is below average for this route at the moment.
Kolkata to Seoul flights typically cost between ₹ 46,208 and ₹ 59,424 in November.
The cheapest return price found within the last 5 days was ₹ 38,887 on China Eastern (26 Nov–5 Dec).

What’s the top stopover airport for flights from Kolkata to Seoul?

New Delhi (DEL) – chosen by Cheapflights users on 50% of one-stop itineraries from Kolkata to Seoul on Cheapflights.

What’s the cheapest stopover airport for flights from Kolkata to Seoul?

Singapore (SIN) is the most affordable one-stop option, with an average return flight price of ₹ 50,861.

What’s the fastest stopover option from Kolkata to Seoul?

Flights via Bangkok (BKK) have the shortest average one-way travel time for one-stop routes: 9h 55m.

Which airport typically offers the quickest stopover for flights from Kolkata to Seoul?

Flights via New Delhi (DEL) offer the fastest connection on this route, with an average stopover time of 2h 21m.

Reviews of airlines servicing Seoul

Get a feel of what it's like to fly with Air India from Kolkata to Seoul by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air India
5.5
Fair
2,916 reviews
Check prices

Crew

6.7

Entertainment

4.6

Food

5.8

Boarding

6.3

Overall

5.5

Comfort

5.5

Reviews

1 / 20
10.0
Excellent

Krzysztof,Sept 2026

TRV - DEL

I have never flown so punctually in my life, from boarding to arrival at my destination.
Air India
5.5
Fair
2,916 reviews
Air India
5.5
Fair
2,916 reviews
Check prices

Crew

6.7

Entertainment

4.6

Food

5.8

Boarding

6.3

Overall

5.5

Comfort

5.5

Reviews

1 / 20
10.0
Excellent

Krzysztof,Sept 2026

TRV - DEL

I have never flown so punctually in my life, from boarding to arrival at my destination.

Related info for your journey

  • What airport do you fly from for flights from Kolkata to Seoul?

    If you book a flight to Seoul from Kolkata, you will be flying from Netaji S. Chandra, which is the city’s only airport. Kolkata Netaji S. Chandra (CCU) is located 13.4 km from the centre of Kolkata. There are 0 flights from Netaji S. Chandra to Seoul per day from 1 airline.

  • How long is the flight from Kolkata to Seoul?

    Airlines like China Eastern, Singapore Airlines, and Thai Vietjet Air fly from Kolkata to Seoul in about 19h 10m. The time it takes to get you to your destination can typically vary by up to 11h 05m. Kolkata and Seoul are separated by a distance of 3973 km. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from Kolkata to Seoul round-trip?

    Cheapflights users have booked flights from Kolkata to Seoul return from ₹ 47,734. Users have found that Air India is 3% cheaper than the other options available to this destination.

  • Can I find deals for flights from Kolkata to Seoul that include hotel bookings?

    Yes. In addition to deals on Kolkata to Seoul flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Kolkata to Seoul?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kolkata to Seoul.

  • Can I find deals for business class flights from Kolkata to Seoul?

    Yes. Cheapflights offers flight deals from Kolkata to Seoul 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 Seoul?

    Currently, January is the cheapest month in which you can book a flight from Kolkata to Seoul (average of ₹ 24,055). Flying from Kolkata to Seoul in November is currently the most expensive (average of ₹ 68,551). 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

Alternative routes for Kolkata to Seoul

Kolkata to Incheon Intl flights
Kolkata to Gimpo Intl flights
Kolkata to Jeju City flights

Top airline flying from Kolkata to Seoul

AirlineCheapestAverageFlexibilityOn-time
Air IndiaCheapest₹ 47,734Average₹ 54,872FlexibilityNo cancel feeOn-timeN/A
Search Air India flights

Fly with Cheapflights

How does Cheapflights help users find flights from Kolkata to Seoul?

Deals for Kolkata to Seoul 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 Seoul?

Cheapflights simply makes it quick and affordable to book flights from Kolkata to Seoul by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Kolkata to Seoul with no change fees?

Certainly. Search results for flights to Seoul from Kolkata shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Kolkata to Seoul become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book With Flexibility

Our users can plan ahead with confidence and find flights with no change fees.

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.