How much are direct flights to Kolkata?

On average, a one-way direct flight to Kolkata will cost users approximately ฿6,595. If you're looking for a direct return flight to Kolkata, you can expect to pay around ฿10,505.

How long is a direct flight to Kolkata?

While the flight duration depends heavily on the origin, travellers can expect non-stop flights to Kolkata to last approximately 2h 30m on average. The quickest direct flight to Kolkata at this time departs from Bangkok Suvarnabhumi Airport (2h 30m), while the longest leaves from Bangkok Suvarnabhumi Airport (2h 30m).

What is the best time of year to fly direct to Kolkata?

If you're seeking the lowest price on a direct flight to Kolkata, March is worth consideration, as prices are usually at their lowest, on average. June may be most appealing to users looking for the quietest time to visit Kolkata, when demand is typically at its lowest.

What is the most popular direct flight origin to Kolkata?

Currently, the most popular direct flight origin to Kolkata is Bangkok Suvarnabhumi Airport. A return direct flight from Bangkok Suvarnabhumi Airport to Kolkata typically costs around ฿8,550.

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).

In terms of precipitation, rainfall in Kolkata ranges from 7.0 - 356.0 mm 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.

Direct flights to Kolkata

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Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights to Kolkata
Explore the most affordable flight options available to Kolkata. Find the lowest fares based on data from user searches, with prices last updated on 30 October 2026.

Fri 13/1122:30 -

Nonstop2h 50m

Sun 15/1100:50 -

Nonstop2h 35m

Deal found 27/10฿8,397

Wed 23/1205:35 -

Nonstop2h 50m

Fri 25/1200:50 -

Nonstop2h 35m

Deal found 25/10฿8,836

Fri 25/1205:35 -

Nonstop2h 50m

Thu 31/1200:25 -

Nonstop2h 40m

Deal found 27/10฿9,004

Mon 9/1122:40 -

Nonstop2h 40m

Wed 11/1100:30 -

Nonstop2h 30m

Deal found 25/10฿9,038

Wed 2/1222:40 -

Nonstop2h 40m

Sat 5/1200:30 -

Nonstop2h 30m

Deal found 29/10฿9,105

Wed 23/1222:30 -

Nonstop2h 50m

Fri 25/1200:50 -

Nonstop2h 35m

Deal found 26/10฿9,274

Tue 19/105:35 -

Nonstop2h 50m

Mon 22/200:50 -

Nonstop2h 35m

Deal found 27/10฿9,341

Thu 24/1205:35 -

Nonstop2h 50m

Sat 2/100:25 -

Nonstop2h 40m

Deal found 29/10฿9,375

Fri 13/1122:40 -

Nonstop2h 40m

Sun 15/1100:30 -

Nonstop2h 30m

Deal found 26/10฿9,375

Tue 24/1105:35 -

Nonstop2h 50m

Mon 30/1100:50 -

Nonstop2h 35m

Deal found 26/10฿9,443

Mon 30/1122:30 -

Nonstop2h 50m

Wed 24/200:50 -

Nonstop2h 35m

Deal found 29/10฿9,679

Wed 9/1205:35 -

Nonstop2h 50m

Tue 15/1200:25 -

Nonstop2h 40m

Deal found 25/10฿9,712

Best time to book a flight to Kolkata

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

TH1-CCU

BKK-CCU

DMK-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.

Fly from

Route

Depart

Return

Price

Cheapest return flight

BangkokKolkata

BKK Bangkok Suvarnabhumi - CCU Kolkata Netaji S. Chandra

BKKCCU

Bangkok Suvarnabhumi

Fri 15/1

22:30-23:50

Nonstop2h 50m

Kolkata Netaji S. Chandra

Wed 31/12

00:00-01:30

Nonstop0h 00m

฿4,249

BangkokKolkata

BKK Bangkok Suvarnabhumi - CCU Kolkata Netaji S. Chandra

BKKCCU

Bangkok Suvarnabhumi

Wed 13/1

22:30-23:50

Nonstop2h 50m

Kolkata Netaji S. Chandra

Wed 31/12

00:00-01:30

Nonstop0h 00m

฿4,283

Fastest return journey

BangkokKolkata

DMK Bangkok Don Mueang Intl - CCU Kolkata Netaji S. Chandra

DMKCCU

Bangkok Don Mueang Intl

Mon 9/11

22:40-23:50

Nonstop2h 40m

Kolkata Netaji S. Chandra

Wed 31/12

00:00-01:30

Nonstop0h 00m

฿4,317

BangkokKolkata

DMK Bangkok Don Mueang Intl - CCU Kolkata Netaji S. Chandra

DMKCCU

Bangkok Don Mueang Intl

Thu 25/2

22:40-23:50

Nonstop2h 40m

Kolkata Netaji S. Chandra

Wed 31/12

00:00-01:30

Nonstop0h 00m

฿4,350

BangkokKolkata

DMK Bangkok Don Mueang Intl - CCU Kolkata Netaji S. Chandra

DMKCCU

Bangkok Don Mueang Intl

Wed 13/1

22:40-23:50

Nonstop2h 40m

Kolkata Netaji S. Chandra

Wed 31/12

00:00-01:30

Nonstop0h 00m

฿4,418

BangkokKolkata

DMK Bangkok Don Mueang Intl - CCU Kolkata Netaji S. Chandra

DMKCCU

Bangkok Don Mueang Intl

Fri 13/11

22:40-23:50

Nonstop2h 40m

Kolkata Netaji S. Chandra

Wed 31/12

00:00-01:30

Nonstop0h 00m

฿4,485

BangkokKolkata

DMK Bangkok Don Mueang Intl - CCU Kolkata Netaji S. Chandra

DMKCCU

Bangkok Don Mueang Intl

Sat 14/11

22:40-23:50

Nonstop2h 40m

Kolkata Netaji S. Chandra

Wed 31/12

00:00-01:30

Nonstop0h 00m

฿4,519

BangkokKolkata

DMK Bangkok Don Mueang Intl - CCU Kolkata Netaji S. Chandra

DMKCCU

Bangkok Don Mueang Intl

Thu 3/12

22:40-23:50

Nonstop2h 40m

Kolkata Netaji S. Chandra

Wed 31/12

00:00-01:30

Nonstop0h 00m

฿4,586

BangkokKolkata

DMK Bangkok Don Mueang Intl - CCU Kolkata Netaji S. Chandra

DMKCCU

Bangkok Don Mueang Intl

Tue 24/11

22:40-23:50

Nonstop2h 40m

Kolkata Netaji S. Chandra

Wed 31/12

00:00-01:30

Nonstop0h 00m

฿4,755

BangkokKolkata

DMK Bangkok Don Mueang Intl - CCU Kolkata Netaji S. Chandra

DMKCCU

Bangkok Don Mueang Intl

Fri 8/1

22:40-23:50

Nonstop2h 40m

Kolkata Netaji S. Chandra

Wed 31/12

00:00-01:30

Nonstop0h 00m

฿4,755

Flights are sorted by cheapest return flights first.

Deals found on 25/10

Showing 1-10 of 43 resultsSorted by cheapest first

...

Reviews of airlines flying non-stop to Kolkata

Read reviews from past customers who have flown Thai Airways to India. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Thai Airways

7.9

Good

433 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Thayawat,Sep 2026

SIN - BKK

Entertainment system was improved. I could not get my preferred Isle seat this time.

Thai Airways

7.9

Good

433 reviews

Thai Airways

7.9

Good

433 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Thayawat,Sep 2026

SIN - BKK

Entertainment system was improved. I could not get my preferred Isle seat this time.

FAQ about direct flights to Kolkata

How much are direct flights to Kolkata?
On average, a one-way direct flight to Kolkata will cost users approximately ฿6,595. If you're looking for a direct return flight to Kolkata, you can expect to pay around ฿10,505.
How long is a direct flight to Kolkata?
While the flight duration depends heavily on the origin, travellers can expect non-stop flights to Kolkata to last approximately 2h 30m on average. The quickest direct flight to Kolkata at this time departs from Bangkok Suvarnabhumi Airport (2h 30m), while the longest leaves from Bangkok Suvarnabhumi Airport (2h 30m).
What is the best time of year to fly direct to Kolkata?
If you're seeking the lowest price on a direct flight to Kolkata, March is worth consideration, as prices are usually at their lowest, on average. June may be most appealing to users looking for the quietest time to visit Kolkata, when demand is typically at its lowest.
What is the most popular direct flight origin to Kolkata?
Currently, the most popular direct flight origin to Kolkata is Bangkok Suvarnabhumi Airport. A return direct flight from Bangkok Suvarnabhumi Airport to Kolkata typically costs around ฿8,550.

See more FAQs

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This is the cheapest price on a non-stop flight to Kolkata found by a Cheapflights user in the last 72 hours by searching for a flight departing on 13/1. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheapest flights to Kolkata
Explore the most affordable flight options available to Kolkata. Find the lowest fares based on data from user searches, with prices last updated on 30 October 2026.

Explore the most affordable flight options available to Kolkata. Find the lowest fares based on data from user searches, with prices last updated on 30 October 2026.

Best flights to Kolkata
Discover carefully curated flight deals to Kolkata that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 30 October 2026.

Discover carefully curated flight deals to Kolkata that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 30 October 2026.

Last-minute flights to Kolkata
Discover last-minute flight deals to Kolkata. Data last updated 30 October 2026 and is based on user searches.

Discover last-minute flight deals to Kolkata. Data last updated 30 October 2026 and is based on user searches.

One-way flights to Kolkata
Search for one-way flight options to Kolkata. Find affordable one-way fares based on user searches. Data last updated 30 October 2026.

Search for one-way flight options to Kolkata. Find affordable one-way fares based on user searches. Data last updated 30 October 2026.

Best time to book a flight to Kolkata

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

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

Reviews of airlines flying non-stop to Kolkata

Read reviews from past customers who have flown Thai Airways to India. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

FAQ about direct flights to Kolkata

Find answers to frequently asked questions about direct flights to Kolkata to unlock the best deals on Cheapflights.

How much are direct flights to Kolkata?

How long is a direct flight to Kolkata?

What is the best time of year to fly direct to Kolkata?

What is the most popular direct flight origin to Kolkata?

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฿4,249+ Direct flights to Kolkata

This is the cheapest price on a non-stop flight to Kolkata found by a Cheapflights user in the last 72 hours by searching for a flight departing on 13/1. Fares are subject to change and may not be available on all flights or dates of travel.

Find flight deals to Kolkata

Cheapest flights to KolkataExplore the most affordable flight options available to Kolkata. Find the lowest fares based on data from user searches, with prices last updated on 30 October 2026.

Explore the most affordable flight options available to Kolkata. Find the lowest fares based on data from user searches, with prices last updated on 30 October 2026.

Best flights to KolkataDiscover carefully curated flight deals to Kolkata that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 30 October 2026.

Discover carefully curated flight deals to Kolkata that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 30 October 2026.

Last-minute flights to KolkataDiscover last-minute flight deals to Kolkata. Data last updated 30 October 2026 and is based on user searches.

Discover last-minute flight deals to Kolkata. Data last updated 30 October 2026 and is based on user searches.

One-way flights to KolkataSearch for one-way flight options to Kolkata. Find affordable one-way fares based on user searches. Data last updated 30 October 2026.

Search for one-way flight options to Kolkata. Find affordable one-way fares based on user searches. Data last updated 30 October 2026.

Best time to book a flight to Kolkata

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

Cheapflights Fare Finder

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

Reviews of airlines flying non-stop to Kolkata

Read reviews from past customers who have flown Thai Airways to India. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

FAQ about direct flights to Kolkata

Find answers to frequently asked questions about direct flights to Kolkata to unlock the best deals on Cheapflights.

How much are direct flights to Kolkata?

How long is a direct flight to Kolkata?

What is the best time of year to fly direct to Kolkata?

What is the most popular direct flight origin 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.

Direct flights to West Bengal

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

Direct flights to India

Book a non-stop flight to one of these popular destinations located in India.

Direct flights to Asia

Book a non-stop flight to one of these popular destinations located in Asia.

Airlines flying direct to Kolkata

Consider these flights with airlines flying direct to Kolkata.

Direct flights from India

Consider flying direct from one of these origins located in India.

100% Free

Book With Flexibility

Travel Smart

Cheapest flights to Kolkata
Explore the most affordable flight options available to Kolkata. Find the lowest fares based on data from user searches, with prices last updated on 30 October 2026.

Best flights to Kolkata
Discover carefully curated flight deals to Kolkata that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 30 October 2026.

Last-minute flights to Kolkata
Discover last-minute flight deals to Kolkata. Data last updated 30 October 2026 and is based on user searches.

One-way flights to Kolkata
Search for one-way flight options to Kolkata. Find affordable one-way fares based on user searches. Data last updated 30 October 2026.