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Cheap flights from Seoul to Kolkata from ₹ 18,347

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 15/6. Fares are subject to change and may not be available on all flights or dates of travel.
SEL — CCU
26 Apr — 3 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Seoul to Kolkata

Enter your travel dates to find the best prices.

Cheapest flights from Seoul to Kolkata
Explore the most affordable flight options available from Seoul to Kolkata. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 March 2026.

Sun 10/511:55
ICN
-
CCU
2 stops15h 45m
China Eastern
Mon 18/501:10
CCU
-
ICN
2 stops31h 30m
China Eastern
Deal found 25/3₹ 28,321
Thu 7/515:55
ICN
-
CCU
2 stops35h 45m
China Eastern
Fri 15/501:10
CCU
-
ICN
3 stops31h 30m
China Eastern
Deal found 24/3₹ 28,509
Fri 15/511:55
ICN
-
CCU
2 stops39h 45m
China Eastern
Thu 21/501:10
CCU
-
ICN
2 stops30h 20m
China Eastern
Deal found 24/3₹ 28,603
Fri 8/511:55
ICN
-
CCU
2 stops39h 45m
China Eastern
Thu 14/501:10
CCU
-
ICN
1 stop18h 05m
China Eastern
Deal found 23/3₹ 28,791
Sat 9/513:10
ICN
-
CCU
2 stops14h 30m
China Eastern
Sat 16/501:10
CCU
-
ICN
2 stops13h 50m
China Eastern
Deal found 24/3₹ 29,073
Thu 7/511:55
ICN
-
CCU
2 stops39h 45m
China Eastern
Thu 14/501:10
CCU
-
ICN
2 stops30h 20m
China Eastern
Deal found 24/3₹ 29,450
Fri 15/511:55
ICN
-
CCU
2 stops15h 45m
China Eastern
Sat 16/501:10
CCU
-
ICN
3 stops34h 30m
China Eastern
Deal found 23/3₹ 29,544

Find flight deals from Seoul to Kolkata

Discover tips and strategies to find the most affordable flight options for your journey from Seoul (SEL) to Kolkata (CCU). 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 27 March 2026.

Round-trip from

₹ 28,321

One-way from

₹ 18,347
China Eastern
  • China Eastern
  • 10/5-18/5
  • 4 total stops
  • 47h 15m total
  • Seoul to Kolkata
Search Deals
15/6
  • 15/6
  • 1 total stop
  • 13h 50m total
  • Seoul to Kolkata
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Seoul to Kolkata 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 27 March 2026.
Use the filters below to find and compare flights from Seoul to Kolkata that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

IncheonKolkata

ICN - CCU

ICNCCU

Incheon Intl

Sat 9/5

15:55-00:10

3 stops35h 45m

Kolkata Netaji S. Chandra

Sat 16/5

01:10-11:00

2 stops30h 20m

₹ 28,321

IncheonKolkata

ICN - CCU

ICNCCU

Incheon Intl

Wed 13/5

14:15-00:10

2 stops37h 25m

Kolkata Netaji S. Chandra

Wed 20/5

01:10-20:40

2 stops16h 00m

₹ 31,708

IncheonKolkata

ICN - CCU

ICNCCU

Incheon Intl

Sun 7/6

07:45-00:10

3 stops19h 55m

Kolkata Netaji S. Chandra

Thu 11/6

01:10-18:30

2 stops37h 50m

₹ 31,802

IncheonKolkata

ICN - CCU

ICNCCU

Incheon Intl

Sun 23/8

11:55-00:10

3 stops39h 45m

Kolkata Netaji S. Chandra

Wed 26/8

01:10-11:00

2 stops30h 20m

₹ 32,366
Fastest return journey

IncheonKolkata

ICN - CCU

ICNCCU

Incheon Intl

Thu 7/5

11:55-00:10

2 stops15h 45m

Kolkata Netaji S. Chandra

Wed 13/5

01:10-20:40

2 stops16h 00m

₹ 32,460

IncheonKolkata

ICN - CCU

ICNCCU

Incheon Intl

Sat 25/7

06:50-00:10

2 stops20h 50m

Kolkata Netaji S. Chandra

Fri 31/7

01:10-21:05

2 stops40h 25m

₹ 34,624

IncheonKolkata

ICN - CCU

ICNCCU

Incheon Intl

Sun 24/5

15:55-00:10

3 stops35h 45m

Kolkata Netaji S. Chandra

Wed 3/6

01:10-14:55

3 stops34h 15m

₹ 36,600

IncheonKolkata

ICN - CCU

ICNCCU

Incheon Intl

Sun 23/8

13:30-01:35

1 stop15h 35m

Kolkata Netaji S. Chandra

Wed 26/8

02:35-10:55

1 stop28h 50m

₹ 39,893
Cheapest one-way

IncheonKolkata

ICN - CCU

ICNCCU

Incheon Intl

Thu 2/4

18:10-23:20

2 stops32h 40m

₹ 20,135

IncheonKolkata

ICN - CCU

ICNCCU

Incheon Intl

Mon 15/6

11:55-00:10

2 stops15h 45m

₹ 25,874

Flights are sorted by cheapest return flights first.

Deals found on 23/3

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

Best time to book a flight from Seoul to Kolkata

Have a flexible travel schedule? Discover the best time to fly to Kolkata from Seoul 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 Seoul to Kolkata

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

Currently, July is the cheapest month in which you can book a flight from Seoul to Kolkata (average of ₹ 40,834). Flying from Seoul to Kolkata in December is currently the most expensive (average of ₹ 74,988). 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.

Reviews of airlines servicing Kolkata

Get insights into the airlines that provide service to Kolkata. 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 Kolkata. Reviews last updated 27 March 2026.
Check out reviews from past customers who have flown with Thai Airways from Seoul to Kolkata to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Thai Airways
7.8
Good
394 reviews
Check prices

Entertainment

6.9

Boarding

7.9

Overall

7.8

Comfort

7.6

Food

7.4

Crew

8.4

Reviews

1 / 20
10.0
Excellent

Virendra,Jan 2026

DEL - BKK

Having required wheel chair assistance, I received amazing service from the ground and cabin staff. Everything was a breeze. Flight was comfortable but the entertainment system was quite dated. The chicken noodles served was amazing
Thai Airways
7.8
Good
394 reviews
Thai Airways
7.8
Good
394 reviews
Check prices

Entertainment

6.9

Boarding

7.9

Overall

7.8

Comfort

7.6

Food

7.4

Crew

8.4

Reviews

1 / 20
10.0
Excellent

Virendra,Jan 2026

DEL - BKK

Having required wheel chair assistance, I received amazing service from the ground and cabin staff. Everything was a breeze. Flight was comfortable but the entertainment system was quite dated. The chicken noodles served was amazing

Related info for your journey

Find useful and relevant information for your journey from Seoul to Kolkata. 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 into for flights to Kolkata from Seoul?

    Most people fly into Kolkata Netaji S. Chandra (CCU) if they book a flight to Kolkata from Seoul. On average, Netaji S. Chandra has 0 inbound flights from Seoul per day from 1 airline. Kolkata Netaji S. Chandra is conveniently located just 13.4 km from Kolkata’s city centre.

  • How long is the flight from Seoul to Kolkata?

    A quick flight from Seoul to Kolkata can take about 15h 45m. China Eastern provides one of the quickest options available for as low as ₹ 28,321. Airlines will cover a distance of 3973 km.

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

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

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

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

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

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

    Currently, July is the cheapest month in which you can book a flight from Seoul to Kolkata (average of ₹ 40,834). Flying from Seoul to Kolkata in December is currently the most expensive (average of ₹ 74,988). 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

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Alternative routes for Seoul to Kolkata

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

Top airline flying from Seoul to Kolkata

Discover the top airline that operate flights from Seoul to Kolkata. 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 27 March 2026.
AirlineCheapestAverageFlexibilityOn-time
Thai AirwaysCheapest₹ 47,212Average₹ 49,704FlexibilityNo cancel feeOn-time77%
Search Thai Airways flights

Fly with Cheapflights

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

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

Millions of users choose and trust Cheapflights to book the best flight deals from Seoul to Kolkata for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Yes! Cheapflights helps users easily find flights from Seoul to Kolkata with no change fees.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Kolkata from Seoul today and book when prices fit your budget.

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