How long is the flight from Kolkata to Seoul?

Airlines like Singapore Airlines, Thai Airways, and Japan Airlines fly from Kolkata to Seoul in about 12h 30m. The time it takes to get you to your destination can typically vary by up to 13h. 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 ₹ 37,167. Users have found that Singapore Airlines is 28% cheaper than the other options available to this destination.

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

Currently, September is the cheapest month in which you can book a flight from Kolkata to Seoul (average of ₹ 394). Flying from Kolkata to Seoul in December is currently the most expensive (average of ₹ 600). 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.

What is the cheapest day to fly from Kolkata to Seoul?

Travellers seeking maximum savings on their Kolkata to Seoul flight should consider departing on Wednesday evenings when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Seoul ranges from 27.0 - 253.0 inches per month. July is typically the wettest month, when rainfall can reach 253.0 mm. December is typically the driest time to visit Seoul when rainfall is around 27.0 mm.

If weather is an important factor for your trip to Seoul, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 25.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 2.0 C).

What is the cheapest time of day to fly from CCU to SEL?

When flying from Kolkata to Seoul, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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.

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.

₹ 18,617+ Flights from Kolkata to Seoul

Cheap flight deals from Kolkata to Seoul

Round-trip from	₹ 42,239
One-way from	₹ 18,617
Popular in	January
Cheapest in	February
Average price	₹ 56,553

Singapore Airlines
25/2-28/2
2 total stops
41h 35m total
Kolkata to Seoul

Search Deals

Thai Vietjet Air
19/11
1 total stop
29h 35m total
Kolkata to Seoul

Search Deals

Highest demand for flights based on searches. 5% potential increase in price (₹ 262,744 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (₹ 76,309 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2025

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Find flight deals from Kolkata to Seoul

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 18 September 2025.

Thu 18/911:30CCU - ICN

2 stops17h 40mMultiple Airlines

Mon 22/920:45ICN - CCU

1 stop11h 05mMultiple Airlines

Deal found 16/9₹ 46,981

Thu 13/1123:40CCU - ICN

1 stop12h 30mSingapore Airlines

Wed 19/1108:50ICN - CCU

1 stop17h 05mSingapore Airlines

Deal found 17/9₹ 50,669

Tue 18/1101:55CCU - ICN

1 stop25h 30mThai Airways

Thu 20/1110:50ICN - CCU

1 stop17h 20mThai Airways

Deal found 18/9₹ 51,372

Wed 19/1118:45CCU - ICN

1 stop12h 15mMultiple Airlines

Thu 20/1117:00ICN - CCU

1 stop11h 10mMultiple Airlines

Deal found 18/9₹ 51,986

Wed 17/902:00CCU - ICN

1 stop9h 55mThai Airways

Thu 25/917:25ICN - CCU

1 stop10h 50mThai Airways

Deal found 17/9₹ 54,357

Wed 12/1101:55CCU - ICN

1 stop10h 00mThai Airways

Wed 19/1109:35ICN - CCU

1 stop18h 35mThai Airways

Deal found 17/9₹ 56,641

Thu 13/1114:15CCU - GMP

2 stops17h 10mJapan Airlines

Wed 19/1108:00GMP - CCU

2 stops28h 40mJapan Airlines

Deal found 17/9₹ 92,381

Thu 18/912:55CCU - GMP

2 stops18h 20mJapan Airlines

Mon 22/907:55GMP - CCU

2 stops27h 05mJapan Airlines

Deal found 16/9₹ 96,157

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 18 September 2025.

Sat 7/223:40CCU - ICN

1 stop12h 30mSingapore Airlines

Tue 10/223:15ICN - CCU

1 stop26h 40mSingapore Airlines

Deal found 17/9₹ 47,420

Tue 18/1101:55CCU - ICN

1 stop25h 30mThai Airways

Thu 20/1110:50ICN - CCU

1 stop17h 20mThai Airways

Deal found 18/9₹ 51,372

Wed 19/1118:45CCU - ICN

1 stop12h 15mMultiple Airlines

Thu 20/1117:00ICN - CCU

1 stop11h 10mMultiple Airlines

Deal found 18/9₹ 51,986

Tue 17/300:10CCU - ICN

1 stop17h 15mMalaysia Airlines

Mon 23/311:05ICN - CCU

1 stop15h 35mMalaysia Airlines

Deal found 17/9₹ 58,660

Wed 7/100:50CCU - ICN

1 stop29h 35mThai Vietjet Air

Mon 12/112:10ICN - CCU

1 stop15h 10mThai Vietjet Air

Deal found 17/9₹ 59,626

Thu 13/1114:15CCU - GMP

2 stops17h 10mJapan Airlines

Wed 19/1108:00GMP - CCU

2 stops28h 40mJapan Airlines

Deal found 17/9₹ 92,381

Fri 30/123:40CCU - ICN

1 stop18h 50mSingapore Airlines

Tue 3/216:55ICN - CCU

1 stop33h 00mSingapore Airlines

Deal found 17/9₹ 50,406

Thu 13/1123:40CCU - ICN

1 stop12h 30mSingapore Airlines

Wed 19/1108:50ICN - CCU

1 stop17h 05mSingapore Airlines

Deal found 17/9₹ 50,669

Sun 18/123:40CCU - ICN

1 stop18h 50mSingapore Airlines

Thu 22/116:55ICN - CCU

1 stop33h 00mSingapore Airlines

Deal found 17/9₹ 54,270

Tue 20/100:10CCU - ICN

1 stop17h 15mMalaysia Airlines

Fri 23/100:10ICN - CCU

1 stop26h 30mMalaysia Airlines

Deal found 17/9₹ 67,530

Mon 16/200:10CCU - ICN

1 stop26h 50mMalaysia Airlines

Thu 19/200:10ICN - CCU

1 stop26h 30mMalaysia Airlines

Deal found 17/9₹ 78,770

Last-minute flights from Kolkata to Seoul
Discover last-minute flight deals from Kolkata to Seoul. Data last updated 18 September 2025 and is based on user searches.

Thu 18/911:30CCU - ICN

2 stops17h 40mMultiple Airlines

Mon 22/920:45ICN - CCU

1 stop11h 05mMultiple Airlines

Deal found 16/9₹ 46,981

Thu 18/916:20CCU - ICN

2 stops24h 45mMalaysia Airlines

Sun 21/900:10ICN - CCU

1 stop26h 45mMalaysia Airlines

Deal found 16/9₹ 75,433

Thu 18/918:35CCU - ICN

1 stop17h 00mMultiple Airlines

Thu 25/909:35ICN - CCU

1 stop18h 40mMultiple Airlines

Deal found 17/9₹ 77,453

Thu 18/912:55CCU - GMP

2 stops18h 20mJapan Airlines

Mon 22/907:55GMP - CCU

2 stops27h 05mJapan Airlines

Deal found 16/9₹ 96,157

One-way flights from Kolkata to Seoul
Search for one-way flight options from Kolkata to Seoul. Find affordable one-way fares based on user searches. Data last updated 18 September 2025.

Wed 19/1100:50CCU - ICN

1 stop29h 35mThai Vietjet Air

Deal found 18/9₹ 18,617

Thu 20/1123:05CCU - ICN

1 stop17h 10mMultiple Airlines

Deal found 18/9₹ 19,583

Tue 30/911:30CCU - ICN

2 stops18h 20mMultiple Airlines

Deal found 16/9₹ 20,285

Sun 5/1002:35CCU - ICN

1 stop13h 35mMultiple Airlines

Deal found 16/9₹ 20,373

Sun 15/319:55CCU - ICN

1 stop10h 30mMultiple Airlines

Deal found 17/9₹ 23,886

Sat 14/319:55CCU - ICN

1 stop10h 30mMultiple Airlines

Deal found 17/9₹ 23,973

Tue 30/918:15CCU - GMP

2 stops14h 10mMultiple Airlines

Deal found 16/9₹ 31,965

Sat 1/1114:15CCU - GMP

2 stops17h 10mJapan Airlines

Deal found 17/9₹ 58,836

Sun 23/1114:15CCU - GMP

2 stops28h 20mJapan Airlines

Deal found 18/9₹ 59,451

Sun 15/314:15CCU - GMP

2 stops17h 10mJapan Airlines

Deal found 17/9₹ 60,065

Sat 14/311:45CCU - GMP

2 stops19h 40mJapan Airlines

Deal found 17/9₹ 63,490

Fly from

Fly to

Route

Depart

Return

Price

KolkataIncheon

CCU - ICN

CCUICN

Kolkata Netaji S. Chandra

Sat 7/2

23:40-15:40

1 stop12h 30m

Incheon Intl

Tue 10/2

23:15-22:25

1 stop26h 40m

₹ 47,420

KolkataIncheon

CCU - ICN

CCUICN

Kolkata Netaji S. Chandra

Fri 30/1

23:40-22:00

1 stop18h 50m

Incheon Intl

Tue 3/2

16:55-22:25

1 stop33h 00m

₹ 50,406

KolkataIncheon

CCU - ICN

CCUICN

Kolkata Netaji S. Chandra

Thu 13/11

23:40-15:40

1 stop12h 30m

Incheon Intl

Wed 19/11

08:50-22:25

1 stop17h 05m

₹ 50,669

KolkataIncheon

CCU - ICN

CCUICN

Kolkata Netaji S. Chandra

Tue 18/11

01:55-06:55

1 stop25h 30m

Incheon Intl

Thu 20/11

10:50-00:40

1 stop17h 20m

₹ 51,372

KolkataIncheon

CCU - ICN

CCUICN

Kolkata Netaji S. Chandra

Wed 19/11

18:45-10:30

1 stop12h 15m

Incheon Intl

Thu 20/11

17:00-00:40

1 stop11h 10m

₹ 51,986

KolkataIncheon

CCU - ICN

CCUICN

Kolkata Netaji S. Chandra

Sun 18/1

23:40-22:00

1 stop18h 50m

Incheon Intl

Thu 22/1

16:55-22:25

1 stop33h 00m

₹ 54,270

KolkataIncheon

CCU - ICN

CCUICN

Kolkata Netaji S. Chandra

Tue 17/3

00:10-20:55

1 stop17h 15m

Incheon Intl

Mon 23/3

11:05-23:10

1 stop15h 35m

₹ 58,660

KolkataIncheon

CCU - ICN

CCUICN

Kolkata Netaji S. Chandra

Wed 7/1

00:50-09:55

1 stop29h 35m

Incheon Intl

Mon 12/1

12:10-23:50

1 stop15h 10m

₹ 59,626

KolkataIncheon

CCU - ICN

CCUICN

Kolkata Netaji S. Chandra

Tue 20/1

00:10-20:55

1 stop17h 15m

Incheon Intl

Fri 23/1

00:10-23:10

1 stop26h 30m

₹ 67,530

KolkataIncheon

CCU - ICN

CCUICN

Kolkata Netaji S. Chandra

Mon 16/2

00:10-06:30

1 stop26h 50m

Incheon Intl

Thu 19/2

00:10-23:10

1 stop26h 30m

₹ 78,770

Flights are sorted by cheapest return flights first.

Deals found on 18/9

Showing 1-10 of 21 results

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

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

Singapore (SIN) – chosen by Cheapflights users on 38% 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 ₹ 52,152.

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 56m.

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

Flights via Bangkok (BKK) offer the fastest connection on this route, with an average stopover time of 2h 05m.

Reviews of airlines servicing Seoul

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

1,369 reviews

Check prices

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

8.1

Very Good

1,369 reviews

Singapore Airlines

8.1

Very Good

1,369 reviews

Check prices

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

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 Singapore Airlines, Thai Airways, and Japan Airlines fly from Kolkata to Seoul in about 12h 30m. The time it takes to get you to your destination can typically vary by up to 13h. 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 ₹ 37,167. 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.
What is the cheapest month to book a flight from Kolkata to Seoul?
Currently, September is the cheapest month in which you can book a flight from Kolkata to Seoul (average of ₹ 394). Flying from Kolkata to Seoul in December is currently the most expensive (average of ₹ 600). 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

Top airline flying from Kolkata to Seoul

Airline	Cheapest	Average	Flexibility	On-time
Singapore Airlines	Cheapest₹ 37,167	Average₹ 43,830	FlexibilityNo cancel fee	On-time81%	Search Singapore Airlines 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!

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Cheap flights from Kolkata to Seoul from ₹ 18,617

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 19/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Kolkata to Seoul

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Kolkata to Seoul

Cheapest flights from Kolkata to SeoulExplore 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 18 September 2025.

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 18 September 2025.

Cheapflights Fare Finder

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

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.

Cheapflights Insights

Everything you need to know about your 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.

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.

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.

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.

Reviews of airlines servicing Seoul

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.

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?

How long is the flight from Kolkata to Seoul?

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

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

How can I find direct flights from Kolkata to Seoul?

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Kolkata to Seoul

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Kolkata to Seoul

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?

Why should you use Cheapflights to find cheap flight tickets from Kolkata to Seoul?

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

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

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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 18 September 2025.