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Cheap flights from Kolkata to Seoul from ₹ 18,814

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 11/11. Fares are subject to change and may not be available on all flights or dates of travel.
CCU — SEL
4 Dec — 11 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap 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 4 November 2025.

Round-trip from

₹ 33,635

One-way from

₹ 18,814

Popular in

January

Cheapest in

July

Average price

₹ 54,668
16/11-23/11
  • 16/11-23/11
  • 2 total stops
  • 61h 05m total
  • Kolkata to Seoul
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11/11
  • 11/11
  • 1 total stop
  • 30h 20m total
  • Kolkata to Seoul
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Highest demand for flights based on searches. 5% potential increase in price (₹ 292,013 potential increase over avg. return price).
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Cheapest flight prices on average. 1% potential price decrease (₹ 75,397 potential savings vs. average return price).
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Average for round-trip flights in November 2025
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Find 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 4 November 2025.

Sun 16/1102:35CCU - ICN
1 stop27h 50mMultiple Airlines
Sun 23/1119:50ICN - CCU
1 stop33h 15mMultiple Airlines
Deal found 3/11₹ 33,635
Fri 14/1119:55CCU - ICN
1 stop10h 30mMultiple Airlines
Sun 23/1112:10ICN - CCU
1 stop16h 55mMultiple Airlines
Deal found 3/11₹ 36,564
Sat 15/1100:35CCU - ICN
1 stop29h 50mMultiple Airlines
Sun 23/1119:50ICN - CCU
1 stop33h 15mMultiple Airlines
Deal found 3/11₹ 36,741
Fri 19/1218:30CCU - ICN
3 stops18h 35mMultiple Airlines
Fri 26/1215:40ICN - CCU
3 stops29h 40mMultiple Airlines
Deal found 3/11₹ 47,302
Thu 18/1218:30CCU - ICN
3 stops23h 55mMultiple Airlines
Thu 25/1216:40ICN - CCU
3 stops28h 40mMultiple Airlines
Deal found 2/11₹ 48,101
Fri 19/1206:45CCU - GMP
2 stops24h 40mJapan Airlines
Fri 26/1208:00GMP - CCU
2 stops28h 35mJapan Airlines
Deal found 3/11₹ 104,100
Thu 18/1214:10CCU - GMP
2 stops17h 15mJapan Airlines
Thu 25/1208:00GMP - CCU
2 stops19h 10mJapan Airlines
Deal found 2/11₹ 114,927

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 4 November 2025.
Use the filters below to find and compare flights from Kolkata to Seoul that are best for you.

Fly from

Kolkata

Fly to

Seoul

Route

Depart

Return

Price

KolkataIncheon

CCU - ICN

CCUICN

Kolkata Netaji S. Chandra

Sun 16/11

02:35-09:55

1 stop27h 50m

Incheon Intl

Sun 23/11

19:50-01:35

1 stop33h 15m

₹ 33,635

KolkataIncheon

CCU - ICN

CCUICN

Kolkata Netaji S. Chandra

Fri 19/12

22:00-12:55

2 stops35h 25m

Incheon Intl

Fri 26/12

15:40-19:00

3 stops30h 50m

₹ 48,988

KolkataIncheon

CCU - ICN

CCUICN

Kolkata Netaji S. Chandra

Wed 17/12

00:30-19:25

2 stops15h 25m

Incheon Intl

Thu 25/12

16:40-19:00

3 stops29h 50m

₹ 49,077

KolkataIncheon

CCU - ICN

CCUICN

Kolkata Netaji S. Chandra

Fri 14/11

19:55-09:55

1 stop10h 30m

Incheon Intl

Sat 22/11

02:20-18:25

2 stops19h 35m

₹ 51,473

KolkataSeoul

CCU - GMP

CCUGMP

Kolkata Netaji S. Chandra

Fri 19/12

06:45-10:55

2 stops24h 40m

Seoul Gimpo Intl

Fri 26/12

08:00-09:05

2 stops28h 35m

₹ 104,100

KolkataSeoul

CCU - GMP

CCUGMP

Kolkata Netaji S. Chandra

Thu 18/12

14:10-10:55

2 stops17h 15m

Seoul Gimpo Intl

Thu 25/12

08:00-23:40

2 stops19h 10m

₹ 114,927

KolkataIncheon

CCU - ICN

CCUICN

Kolkata Netaji S. Chandra

Tue 11/11

00:05-09:55

1 stop30h 20m

₹ 18,814

KolkataIncheon

CCU - ICN

CCUICN

Kolkata Netaji S. Chandra

Thu 8/1

21:45-09:50

1 stop32h 35m

₹ 21,388

KolkataSeoul

CCU - GMP

CCUGMP

Kolkata Netaji S. Chandra

Mon 10/11

21:45-13:35

3 stops36h 20m

₹ 22,719

KolkataIncheon

CCU - ICN

CCUICN

Kolkata Netaji S. Chandra

Sun 9/11

23:05-06:05

3 stops27h 30m

₹ 24,760

Flights are sorted by cheapest return flights first.

Deals found on 2/11

Showing 1-10 of 18 results
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
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 37% 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.

Singapore (SIN) is the most affordable one-stop option, with an average return flight price of ₹ 51,285.

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 00m.

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 4 November 2025.
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
8.1
Very Good
1,391 reviews
Check prices

Crew

8.6

Entertainment

8.0

Comfort

8.0

Overall

8.1

Food

7.7

Boarding

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

BCN - SIN

Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.
Singapore Airlines
8.1
Very Good
1,391 reviews
Singapore Airlines
8.1
Very Good
1,391 reviews
Check prices

Crew

8.6

Entertainment

8.0

Comfort

8.0

Overall

8.1

Food

7.7

Boarding

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

BCN - SIN

Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.

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 Japan Airlines fly from Kolkata to Seoul in about 24h 40m. The time it takes to get you to your destination can typically vary by up to . Kolkata and Seoul are separated by a distance of 4006 km.

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

    Cheapflights users have booked flights from Kolkata to Seoul return from ₹ 37,561. Users have found that Singapore Airlines is 28% 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

Browse thousands of different options on Cheapflights for your next trip

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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

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 4 November 2025.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest₹ 37,561Average₹ 44,295FlexibilityNo 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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