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Cheap flights from Kolkata to Seoul from ₹ 23,172

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 — SEL
27 abr. — 4 may.1
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
Explore the most affordable flight options available from Kolkata to Seoul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 marzo 2026.

mié. 20/501:10
CCU
-
ICN
2 stops30h 15m
China Eastern
jue. 28/516:35
ICN
-
CCU
3 stops35h 05m
China Eastern
Deal found 27/3₹ 37,926
mié. 13/501:10
CCU
-
ICN
3 stops34h 55m
China Eastern
dom. 24/511:55
ICN
-
CCU
2 stops15h 45m
China Eastern
Deal found 23/3₹ 38,493
mié. 20/501:10
CCU
-
ICN
3 stops30h 20m
China Eastern
vie. 29/520:15
ICN
-
CCU
2 stops55h 25m
China Eastern
Deal found 24/3₹ 38,588
mié. 29/401:10
CCU
-
ICN
2 stops16h 25m
China Eastern
dom. 10/511:55
ICN
-
CCU
2 stops15h 45m
China Eastern
Deal found 25/3₹ 39,439
lun. 18/501:10
CCU
-
ICN
2 stops30h 15m
China Eastern
lun. 25/507:45
ICN
-
CCU
1 stop19h 55m
China Eastern
Deal found 23/3₹ 40,479
jue. 21/501:10
CCU
-
ICN
2 stops37h 50m
China Eastern
vie. 29/516:35
ICN
-
CCU
2 stops35h 05m
China Eastern
Deal found 24/3₹ 40,952
mié. 20/501:10
CCU
-
ICN
2 stops16h 25m
China Eastern
sáb. 30/506:50
ICN
-
CCU
3 stops20h 50m
China Eastern
Deal found 24/3₹ 41,141
mié. 20/501:10
CCU
-
GMP
2 stops15h 10m
China Eastern
jue. 28/512:00
GMP
-
CCU
2 stops15h 40m
China Eastern
Deal found 23/3₹ 65,921
mié. 20/501:10
CCU
-
GMP
2 stops30h 20m
Multiple Airlines
mié. 27/512:00
GMP
-
CCU
2 stops15h 40m
Multiple Airlines
Deal found 24/3₹ 68,947
mié. 20/501:10
CCU
-
GMP
2 stops30h 20m
Multiple Airlines
vie. 29/512:00
GMP
-
CCU
2 stops15h 40m
Multiple Airlines
Deal found 23/3₹ 70,650
mié. 20/518:30
CCU
-
GMP
2 stops14h 25m
Multiple Airlines
mar. 26/509:45
GMP
-
CCU
2 stops16h 05m
Multiple Airlines
Deal found 26/3₹ 73,960
lun. 18/501:10
CCU
-
GMP
2 stops15h 10m
China Eastern
vie. 29/512:00
GMP
-
CCU
2 stops15h 40m
China Eastern
Deal found 24/3₹ 76,797

Find flight deals from Kolkata to Seoul

Discover tips and strategies to find the most affordable flight options for your journey from Kolkata (CCU) to Seoul (SEL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 28 marzo 2026.

Round-trip from

₹ 37,926

One-way from

₹ 23,172

Popular in

December

Cheapest in

January

Average price

₹ 42,844
China Eastern
  • China Eastern
  • 20/5-29/5
  • 4 total stops
  • 50h 30m total
  • Kolkata to Seoul
Search Deals
China Eastern
  • China Eastern
  • 20/5
  • 3 total stops
  • 34h 55m total
  • Kolkata to Seoul
Search Deals
High demand for flights, 16% potential price rise
Search Deals
Cheapest flight prices on average. 2% potential price decrease (₹ 98,824 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 Seoul 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 28 marzo 2026.
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 - ICN

CCUICN

Kolkata Netaji S. Chandra

mié. 20/5

01:10-10:55

2 stops30h 15m

Incheon Intl

dom. 31/5

07:45-00:10

2 stops19h 55m

₹ 41,047

KolkataIncheon

CCU - ICN

CCUICN

Kolkata Netaji S. Chandra

jue. 21/5

01:10-20:40

3 stops40h 00m

Incheon Intl

sáb. 30/5

06:50-00:10

2 stops20h 50m

₹ 41,047

KolkataIncheon

CCU - ICN

CCUICN

Kolkata Netaji S. Chandra

lun. 18/5

01:10-10:55

2 stops30h 15m

Incheon Intl

dom. 31/5

07:45-00:10

2 stops19h 55m

₹ 41,047

KolkataIncheon

CCU - ICN

CCUICN

Kolkata Netaji S. Chandra

mié. 20/5

01:10-10:55

3 stops30h 15m

Incheon Intl

mié. 27/5

15:50-00:10

2 stops35h 50m

₹ 41,141

KolkataIncheon

CCU - ICN

CCUICN

Kolkata Netaji S. Chandra

lun. 18/5

01:10-10:55

2 stops30h 15m

Incheon Intl

jue. 28/5

11:55-00:10

2 stops15h 45m

₹ 41,141

KolkataIncheon

CCU - ICN

CCUICN

Kolkata Netaji S. Chandra

mié. 20/5

22:00-10:40

1 stop33h 10m

Incheon Intl

mar. 26/5

12:20-00:20

1 stop15h 30m

₹ 44,263

KolkataIncheon

CCU - ICN

CCUICN

Kolkata Netaji S. Chandra

jue. 21/5

01:10-22:45

1 stop18h 05m

Incheon Intl

vie. 29/5

07:45-00:10

2 stops19h 55m

₹ 45,208

KolkataIncheon

CCU - ICN

CCUICN

Kolkata Netaji S. Chandra

sáb. 23/5

01:10-18:30

2 stops13h 50m

Incheon Intl

jue. 28/5

07:45-00:10

1 stop19h 55m

₹ 45,208

KolkataIncheon

CCU - ICN

CCUICN

Kolkata Netaji S. Chandra

dom. 17/5

01:10-10:55

2 stops30h 15m

Incheon Intl

lun. 25/5

11:55-00:10

2 stops15h 45m

₹ 45,776

KolkataIncheon

CCU - ICN

CCUICN

Kolkata Netaji S. Chandra

sáb. 23/5

01:10-11:15

2 stops30h 35m

Incheon Intl

vie. 29/5

11:55-00:10

2 stops15h 45m

₹ 45,965

Flights are sorted by cheapest return flights first.

Deals found on 25/3

Showing 1-10 of 32 resultsSorted by cheapest first
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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
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 Seoul

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

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

Share of one-stop return flights from Kolkata to Seoul chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Singapore (SIN) – chosen by Cheapflights users on 30% of one-stop itineraries from Kolkata to Seoul on Cheapflights.

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

Average return fare for one-stop flights from Kolkata to Seoul, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Bangkok (BKK) is the most affordable one-stop option, with an average return flight price of ₹ 53,927.

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

Shortest average travel time for one-stop one-way flights from Kolkata to Seoul, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

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?

Average stopover duration for one-stop one-way flights from Kolkata to Seoul, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Bangkok (BKK) offer the fastest connection on this route, with an average stopover time of 2h 51m.

Reviews of airlines servicing Seoul

Get insights into the airlines that provide service to Seoul. 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 Seoul. Reviews last updated 28 marzo 2026.
Get a feel of what it's like to fly with Singapore Airlines 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.
Singapore Airlines
8.2
Very Good
1,484 reviews
Check prices

Comfort

8.0

Crew

8.6

Overall

8.2

Entertainment

8.0

Boarding

8.3

Food

7.8

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.
Singapore Airlines
8.2
Very Good
1,484 reviews
Singapore Airlines
8.2
Very Good
1,484 reviews
Check prices

Comfort

8.0

Crew

8.6

Overall

8.2

Entertainment

8.0

Boarding

8.3

Food

7.8

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Related info for your journey

Find useful and relevant information for your journey from Kolkata to Seoul. 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 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 and Air India fly from Kolkata to Seoul in about 30h 15m. The time it takes to get you to your destination can typically vary by up to 2h 55m. 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 ₹ 41,059. Users have found that Singapore Airlines is 20% 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.

See more FAQs

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Alternative routes for Kolkata to Seoul

See prices for flight routes from nearby airports that may be better suited for you.
Kolkata to Incheon Intl flights
Kolkata to Gimpo Intl flights
Kolkata to Jeju City flights

Top airline flying from Kolkata to Seoul

Discover the top airline that operate flights from Kolkata to Seoul. 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 28 marzo 2026.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest₹ 41,059Average₹ 46,817FlexibilityNo 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 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!

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