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Cheap flights from Kolkata to Seoul from ₹ 17,915

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 15/4. Fares are subject to change and may not be available on all flights or dates of travel.
CCU — SEL
21 Jan — 28 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Kolkata to Seoul

Enter your travel dates to find the best prices.

Best flights from Kolkata to Seoul
Discover carefully curated flight deals from Kolkata to Seoul that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 22 December 2025.

Wed 25/300:50CCU - ICN
1 stop29h 35mThai Vietjet Air
Wed 8/412:10ICN - CCU
1 stop15h 10mThai Vietjet Air
Deal found 21/12₹ 39,144
Wed 25/307:00CCU - ICN
1 stop24h 00mAir India
Tue 7/412:15ICN - CCU
1 stop12h 30mAir India
Deal found 21/12₹ 41,204
Wed 4/218:00CCU - ICN
2 stops17h 25mMultiple Airlines
Wed 11/213:30ICN - CCU
1 stop15h 35mMultiple Airlines
Deal found 20/12₹ 42,995
Fri 27/301:55CCU - ICN
1 stop10h 00mThai Airways
Fri 10/416:55ICN - CCU
1 stop11h 20mThai Airways
Deal found 21/12₹ 50,788
Fri 12/623:30CCU - ICN
1 stop12h 30mSingapore Airlines
Tue 16/616:45ICN - CCU
1 stop33h 00mSingapore Airlines
Deal found 19/12₹ 58,133
Fri 27/300:50CCU - ICN
1 stop29h 40mThai Vietjet Air
Fri 10/412:10ICN - CCU
1 stop15h 10mThai Vietjet Air
Deal found 21/12₹ 45,324
Wed 4/212:00CCU - GMP
2 stops26h 50mJapan Airlines
Wed 11/219:40GMP - CCU
2 stops33h 35mJapan Airlines
Deal found 20/12₹ 95,037
Mon 23/300:50CCU - ICN
1 stop29h 35mThai Vietjet Air
Mon 6/412:10ICN - CCU
1 stop15h 10mThai Vietjet Air
Deal found 21/12₹ 45,503
Tue 24/301:55CCU - ICN
1 stop10h 00mThai Airways
Wed 8/416:55ICN - CCU
1 stop11h 20mThai Airways
Deal found 21/12₹ 50,788
Mon 23/302:35CCU - ICN
1 stop28h 50mMultiple Airlines
Mon 6/405:00ICN - CCU
2 stops22h 20mMultiple Airlines
Deal found 21/12₹ 61,895
Thu 26/314:10CCU - GMP
2 stops17h 15mJapan Airlines
Wed 8/407:55GMP - CCU
2 stops19h 05mJapan Airlines
Deal found 21/12₹ 99,247
Tue 24/307:05CCU - GMP
2 stops24h 20mJapan Airlines
Mon 6/407:55GMP - CCU
2 stops19h 05mJapan Airlines
Deal found 21/12₹ 100,143
Tue 24/314:10CCU - GMP
2 stops28h 25mJapan Airlines
Tue 7/412:05GMP - CCU
2 stops22h 55mJapan Airlines
Deal found 21/12₹ 101,308
Wed 25/308:15CCU - GMP
2 stops23h 10mJapan Airlines
Tue 7/407:55GMP - CCU
2 stops27h 05mJapan Airlines
Deal found 21/12₹ 103,189
Sat 28/314:10CCU - GMP
2 stops17h 05mJapan Airlines
Fri 10/407:55GMP - CCU
2 stops27h 05mJapan Airlines
Deal found 21/12₹ 103,189
Wed 25/322:30CCU - GMP
2 stops20h 05mJapan Airlines
Wed 8/412:05GMP - CCU
2 stops22h 55mJapan Airlines
Deal found 21/12₹ 103,547
Sat 28/312:00CCU - GMP
2 stops19h 15mJapan Airlines
Sat 11/412:05GMP - CCU
2 stops22h 55mJapan Airlines
Deal found 21/12₹ 107,219
Sun 5/414:30CCU - GMP
2 stops16h 45mJapan Airlines
Wed 8/407:55GMP - CCU
2 stops19h 05mJapan Airlines
Deal found 19/12₹ 112,773
Thu 12/314:10CCU - GMP
2 stops17h 15mJapan Airlines
Fri 13/319:40GMP - CCU
2 stops31h 30mJapan Airlines
Deal found 20/12₹ 113,131

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 22 December 2025.

Round-trip from

₹ 39,144

One-way from

₹ 17,915

Popular in

October

Cheapest in

November

Average price

₹ 60,193
Thai Vietjet Air
  • Thai Vietjet Air
  • 25/3-8/4
  • 2 total stops
  • 44h 45m total
  • Kolkata to Seoul
Search Deals
15/4
  • 15/4
  • 1 total stop
  • 28h 00m total
  • Kolkata to Seoul
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (₹ 240,695 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (₹ 70,572 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
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 22 December 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

Wed 25/3

00:50-09:55

1 stop29h 35m

Incheon Intl

Wed 8/4

12:10-23:50

1 stop15h 10m

₹ 39,144

KolkataIncheon

CCU - ICN

CCUICN

Kolkata Netaji S. Chandra

Wed 25/3

07:00-10:30

1 stop24h 00m

Incheon Intl

Tue 7/4

12:15-21:15

1 stop12h 30m

₹ 41,204

KolkataIncheon

CCU - ICN

CCUICN

Kolkata Netaji S. Chandra

Wed 4/2

18:00-14:55

2 stops17h 25m

Incheon Intl

Wed 11/2

13:30-01:35

1 stop15h 35m

₹ 42,995

KolkataIncheon

CCU - ICN

CCUICN

Kolkata Netaji S. Chandra

Fri 27/3

00:50-10:00

1 stop29h 40m

Incheon Intl

Fri 10/4

12:10-23:50

1 stop15h 10m

₹ 45,324

KolkataIncheon

CCU - ICN

CCUICN

Kolkata Netaji S. Chandra

Mon 23/3

00:50-09:55

1 stop29h 35m

Incheon Intl

Mon 6/4

12:10-23:50

1 stop15h 10m

₹ 45,503

KolkataIncheon

CCU - ICN

CCUICN

Kolkata Netaji S. Chandra

Fri 27/3

01:55-15:25

1 stop10h 00m

Incheon Intl

Fri 10/4

16:55-00:45

1 stop11h 20m

₹ 50,788

KolkataIncheon

CCU - ICN

CCUICN

Kolkata Netaji S. Chandra

Tue 24/3

01:55-15:25

1 stop10h 00m

Incheon Intl

Wed 8/4

16:55-00:45

1 stop11h 20m

₹ 50,788

KolkataIncheon

CCU - ICN

CCUICN

Kolkata Netaji S. Chandra

Fri 12/6

23:30-15:30

1 stop12h 30m

Incheon Intl

Tue 16/6

16:45-22:15

1 stop33h 00m

₹ 58,133

KolkataIncheon

CCU - ICN

CCUICN

Kolkata Netaji S. Chandra

Mon 23/3

02:35-10:55

1 stop28h 50m

Incheon Intl

Mon 6/4

05:00-23:50

2 stops22h 20m

₹ 61,895

KolkataSeoul

CCU - GMP

CCUGMP

Kolkata Netaji S. Chandra

Wed 4/2

12:00-18:20

2 stops26h 50m

Seoul Gimpo Intl

Wed 11/2

19:40-01:45

2 stops33h 35m

₹ 95,037

Flights are sorted by cheapest return flights first.

Deals found on 22/12

Showing 1-10 of 21 results
1
2
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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 35% 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 ₹ 51,763.

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 22 December 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
1,414 reviews
Check prices

Overall

8.1

Entertainment

8.0

Boarding

8.3

Crew

8.6

Comfort

8.0

Food

7.8

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
1,414 reviews
Singapore Airlines
8.1
Very Good
1,414 reviews
Check prices

Overall

8.1

Entertainment

8.0

Boarding

8.3

Crew

8.6

Comfort

8.0

Food

7.8

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 Thai Vietjet Air, Air India, and Japan Airlines fly from Kolkata to Seoul in about 24h. The time it takes to get you to your destination can typically vary by up to 5h 35m. 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 ₹ 38,886. Users have found that Singapore Airlines is 26% 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
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 22 December 2025.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest₹ 38,886Average₹ 44,340FlexibilityNo 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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