In terms of precipitation, rainfall in Kolkata ranges from 7.0 - 356.0 inches per month. August is typically the wettest month, when rainfall can reach 356.0 mm. December is typically the driest time to visit Kolkata when rainfall is around 7.0 mm.

If weather is an important factor for your trip to Kolkata, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 31.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 20.0 C).

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

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

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

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

How can I find direct flights from Helsinki to Kolkata?

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

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

Yes. Cheapflights offers flight deals from Helsinki 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.

₹ 24,085+ Cheap Flights from Helsinki to Kolkata

Cheap flight deals from Helsinki to Kolkata

Enter your travel dates to find the best prices.

Cheapest

Last-minute

One-way

Cheapest flights from Helsinki to Kolkata
Explore the most affordable flight options available from Helsinki to Kolkata. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 September 2026.

Thu 1/1009:50 -

1 stop13h 50m

Sun 4/1003:40 -

1 stop14h 40m

Deal found 26/9₹ 71,870

Thu 1/1015:45 -

3 stops29h 05m

Mon 5/1012:55 -

3 stops28h 15m

Deal found 26/9₹ 74,461

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

HelsinkiKolkata

HEL Helsinki-Vantaa - CCU Kolkata Netaji S. Chandra

HELCCU

Helsinki-Vantaa

Fri 29/1

14:50-18:05

3 stops23h 45m

Kolkata Netaji S. Chandra

Wed 31/12

00:00-20:30

Nonstop0h 00m

₹ 31,185

HelsinkiKolkata

HEL Helsinki-Vantaa - CCU Kolkata Netaji S. Chandra

HELCCU

Helsinki-Vantaa

Sun 31/1

14:50-19:55

2 stops25h 35m

Kolkata Netaji S. Chandra

Wed 31/12

00:00-20:30

Nonstop0h 00m

₹ 32,817

HelsinkiKolkata

HEL Helsinki-Vantaa - CCU Kolkata Netaji S. Chandra

HELCCU

Helsinki-Vantaa

Sat 27/2

14:50-19:40

3 stops25h 20m

Kolkata Netaji S. Chandra

Wed 31/12

00:00-20:30

Nonstop0h 00m

₹ 34,064

Fastest return journey

HelsinkiKolkata

HEL Helsinki-Vantaa - CCU Kolkata Netaji S. Chandra

HELCCU

Helsinki-Vantaa

Thu 4/2

08:50-01:55

1 stop13h 35m

Kolkata Netaji S. Chandra

Wed 31/12

00:00-20:30

Nonstop0h 00m

₹ 42,220

HelsinkiKolkata

HEL Helsinki-Vantaa - CCU Kolkata Netaji S. Chandra

HELCCU

Helsinki-Vantaa

Wed 3/2

15:05-01:55

1 stop31h 20m

Kolkata Netaji S. Chandra

Wed 31/12

00:00-20:30

Nonstop0h 00m

₹ 42,508

HelsinkiKolkata

HEL Helsinki-Vantaa - CCU Kolkata Netaji S. Chandra

HELCCU

Helsinki-Vantaa

Fri 5/2

15:05-01:55

1 stop31h 20m

Kolkata Netaji S. Chandra

Wed 31/12

00:00-20:30

Nonstop0h 00m

₹ 45,291

HelsinkiKolkata

HEL Helsinki-Vantaa - CCU Kolkata Netaji S. Chandra

HELCCU

Helsinki-Vantaa

Wed 27/1

15:05-01:55

1 stop31h 20m

Kolkata Netaji S. Chandra

Wed 31/12

00:00-20:30

Nonstop0h 00m

₹ 61,795

Flights are sorted by cheapest return flights first.

Deals found on 25/9

Sorted by cheapest first

Best time to book a flight from Helsinki to Kolkata

Have a flexible travel schedule? Discover the best time to fly to Kolkata from Helsinki with our price prediction graph.

HEL-CCU

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.

Related info for your journey

Can I find deals for flights from Helsinki to Kolkata that include hotel bookings?
Yes. In addition to deals on Helsinki to Kolkata flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Helsinki to Kolkata?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Helsinki to Kolkata.
Can I find deals for business class flights from Helsinki to Kolkata?
Yes. Cheapflights offers flight deals from Helsinki 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.

Browse thousands of different options on Cheapflights for your next trip

Complete your trip

Direct flights to West Bengal

Flights by cabin class

Kolkata flight routes

Other flight options

Other flights from Helsinki

Popular flights

Complete your trip

Kolkata car hire

Kolkata Netaji S. Chandra Airport car hire

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Cheapflights helps you search for flights from Helsinki to Kolkata via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

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

Need flexible booking options for your flight to Kolkata from Helsinki? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

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This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/2. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Helsinki to Kolkata

Cheapest flights from Helsinki to Kolkata
Explore the most affordable flight options available from Helsinki to Kolkata. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 September 2026.

Explore the most affordable flight options available from Helsinki to Kolkata. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 September 2026.

Last-minute flights from Helsinki to Kolkata
Discover last-minute flight deals from Helsinki to Kolkata. Data last updated 29 September 2026 and is based on user searches.

Discover last-minute flight deals from Helsinki to Kolkata. Data last updated 29 September 2026 and is based on user searches.

One-way flights from Helsinki to Kolkata
Search for one-way flight options from Helsinki to Kolkata. Find affordable one-way fares based on user searches. Data last updated 29 September 2026.

Search for one-way flight options from Helsinki to Kolkata. Find affordable one-way fares based on user searches. Data last updated 29 September 2026.

Cheapflights Fare Finder

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

Best time to book a flight from Helsinki to Kolkata

Have a flexible travel schedule? Discover the best time to fly to Kolkata from Helsinki with our price prediction graph.

Related info for your journey

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

How can I find direct flights from Helsinki to Kolkata?

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

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.

Complete your trip

Complete your trip to Kolkata by adding a car rental and/or hotel reservation to your travel itinerary.

Direct flights to West Bengal

Book a non-stop flight to one of these other cities located in West Bengal.

Search flights from Helsinki to Kolkata by cabin class

Find flights from Helsinki to Kolkata, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Other flights to Kolkata

Explore flights to Kolkata departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 29 September 2026.

Helsinki and Kolkata flights

Browse other Helsinki and Kolkata flight options. Last updated on 29 September 2026.

Other flights from Helsinki

Browse through other flights departing from Helsinki. Flights are based on user searches made on Cheapflights and were last updated on 29 September 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Fly with Cheapflights

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

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

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

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

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Cheap flights from Helsinki to Kolkata from ₹ 24,085

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/2. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Helsinki to Kolkata

Cheapest flights from Helsinki to KolkataExplore the most affordable flight options available from Helsinki to Kolkata. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 September 2026.

Explore the most affordable flight options available from Helsinki to Kolkata. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 September 2026.

Last-minute flights from Helsinki to KolkataDiscover last-minute flight deals from Helsinki to Kolkata. Data last updated 29 September 2026 and is based on user searches.

Discover last-minute flight deals from Helsinki to Kolkata. Data last updated 29 September 2026 and is based on user searches.

One-way flights from Helsinki to KolkataSearch for one-way flight options from Helsinki to Kolkata. Find affordable one-way fares based on user searches. Data last updated 29 September 2026.

Search for one-way flight options from Helsinki to Kolkata. Find affordable one-way fares based on user searches. Data last updated 29 September 2026.

Cheapflights Fare Finder

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

Best time to book a flight from Helsinki to Kolkata

Have a flexible travel schedule? Discover the best time to fly to Kolkata from Helsinki with our price prediction graph.

Related info for your journey

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

How can I find direct flights from Helsinki to Kolkata?

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

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.

Complete your trip

Complete your trip to Kolkata by adding a car rental and/or hotel reservation to your travel itinerary.

Direct flights to West Bengal

Book a non-stop flight to one of these other cities located in West Bengal.

Search flights from Helsinki to Kolkata by cabin class

Find flights from Helsinki to Kolkata, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Other flights to Kolkata

Explore flights to Kolkata departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 29 September 2026.

Helsinki and Kolkata flights

Browse other Helsinki and Kolkata flight options. Last updated on 29 September 2026.

Other flights from Helsinki

Browse through other flights departing from Helsinki. Flights are based on user searches made on Cheapflights and were last updated on 29 September 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Fly with Cheapflights

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

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

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

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

100% Free

Book With Flexibility

Travel Smart

Cheapest flights from Helsinki to Kolkata
Explore the most affordable flight options available from Helsinki to Kolkata. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 September 2026.

Last-minute flights from Helsinki to Kolkata
Discover last-minute flight deals from Helsinki to Kolkata. Data last updated 29 September 2026 and is based on user searches.

One-way flights from Helsinki to Kolkata
Search for one-way flight options from Helsinki to Kolkata. Find affordable one-way fares based on user searches. Data last updated 29 September 2026.