How long is the flight from Thailand to Kolkata?

Bhutan Airlines, Thai Airways, and Thai Vietjet Air can get you from Thailand to Kolkata in just under 2h 35m. Your travel time will be generally consistent. Airlines will cover a distance of 1635 km. Generally, flights for this route are direct.

What are the cheapest airlines to fly from Thailand to Kolkata one-way?

One-way options have recently been found by users for as low as ₹ 6,536 on Thai Vietjet Air. Other airlines that offer cheap prices include Thai Lion Air from ₹ 6,994 and IndiGo from ₹ 7,225 one-way.

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 are the cheapest flights from Thailand to Kolkata?

Looking at all options, your cheapest flight can be booked for ₹ 9,043. While the most popular route (Bangkok Suvarnabhumi - Kolkata Netaji S. Chandra) can be booked for ₹ 26,288 on average, our data indicates ₹ 13,711 when flying from Thailand to Kolkata.

What are the most reliable airlines from Thailand to Kolkata?

Before booking your flight to Kolkata from Thailand, have a look at the most reliable airlines to get you to your destination on time: IndiGo (98%), Bhutan Airlines (87%), Thai Vietjet Air( 82%).

What airport do you fly into for flights to Kolkata from Thailand?

For a flight from Thailand to Kolkata, you will be flying into Netaji S. Chandra. Kolkata Netaji S. Chandra (CCU) is just 13.4 km from the centre of the city.

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

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

How can I find direct flights from Thailand to Kolkata?

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

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

Yes. Cheapflights offers flight deals from Thailand 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.

₹ 10,229+ Cheap Flights from Thailand to Kolkata

Cheap flight deals from Thailand to Kolkata

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

Cheapest flights from Thailand to Kolkata
Explore the most affordable flight options available from Thailand to Kolkata. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 September 2026.

Mon 14/900:30 -

Nonstop2h 35m

Fri 25/900:30 -

Nonstop2h 35m

Deal found 9/9₹ 23,325

Sun 18/1022:25 -

Nonstop2h 55m

Fri 23/1001:00 -

Nonstop2h 30m

Deal found 10/9₹ 23,516

Mon 9/1123:35 -

Nonstop2h 35m

Sun 15/1101:55 -

Nonstop2h 25m

Deal found 9/9₹ 24,663

Sun 22/1122:30 -

Nonstop2h 50m

Sun 29/1100:50 -

Nonstop2h 35m

Deal found 11/9₹ 24,950

Mon 30/1123:35 -

Nonstop2h 35m

Sat 5/1201:55 -

Nonstop2h 25m

Deal found 11/9₹ 25,046

Fri 20/1122:45 -

Nonstop2h 40m

Sun 29/1100:30 -

Nonstop2h 30m

Deal found 11/9₹ 25,046

Fri 4/1223:35 -

Nonstop2h 35m

Tue 8/1217:30 -

Nonstop2h 25m

Deal found 13/9₹ 25,141

Mon 14/922:45 -

Nonstop2h 35m

Fri 25/900:30 -

Nonstop2h 35m

Deal found 9/9₹ 25,141

Tue 13/1023:45 -

Nonstop2h 30m

Mon 19/1002:00 -

Nonstop2h 40m

Deal found 12/9₹ 25,237

Fri 30/1022:45 -

Nonstop2h 40m

Sun 1/1100:30 -

Nonstop2h 30m

Deal found 13/9₹ 25,237

Fri 20/1122:45 -

Nonstop2h 40m

Mon 23/1100:30 -

Nonstop2h 30m

Deal found 12/9₹ 25,333

Fri 20/1122:45 -

Nonstop2h 40m

Wed 2/1200:30 -

Nonstop2h 30m

Deal found 11/9₹ 25,428

Best flights from Thailand to Kolkata
Discover carefully curated flight deals from Thailand to Kolkata that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 13 September 2026.

Thu 29/1023:35 -

Nonstop2h 35m

Mon 21/1201:55 -

Nonstop2h 25m

Deal found 13/9₹ 32,598

Sun 11/1022:45 -

Nonstop2h 35m

Sun 18/1017:05 -

2 stops11h 20m

Deal found 13/9₹ 34,414

Wed 10/322:30 -

Nonstop2h 50m

Fri 12/300:50 -

Nonstop2h 35m

Deal found 9/9₹ 35,657

Sun 7/308:50 -

1 stop10h 15m

Tue 9/318:35 -

1 stop16h 10m

Deal found 12/9₹ 41,679

Mon 23/1117:05 -

1 stop7h 35m

Tue 1/1200:10 -

1 stop17h 40m

Deal found 11/9₹ 49,996

Sun 27/906:30 -

Nonstop2h 45m

Fri 2/1011:55 -

Nonstop2h 40m

Deal found 8/9₹ 50,856

Wed 10/305:30 -

Nonstop2h 50m

Sat 13/316:00 -

1 stop10h 15m

Deal found 12/9₹ 62,806

Sun 27/915:15 -

1 stop19h 05m

Fri 2/1011:55 -

Nonstop2h 40m

Deal found 8/9₹ 37,951

Mon 23/1102:20 -

1 stop16h 45m

Thu 3/1218:35 -

1 stop5h 15m

Deal found 11/9₹ 48,371

Fri 20/1111:10 -

1 stop14h 45m

Sun 29/1101:25 -

1 stop31h 10m

Deal found 11/9₹ 97,124

Tue 20/1017:15 -

1 stop7h 40m

Tue 3/1100:10 -

1 stop16h 00m

Deal found 10/9₹ 52,577

Mon 23/1118:45 -

1 stop24h 20m

Thu 3/1218:35 -

1 stop6h 20m

Deal found 11/9₹ 48,658

Mon 23/1118:45 -

1 stop24h 20m

Sun 29/1118:35 -

1 stop11h 45m

Deal found 11/9₹ 49,136

Wed 25/1118:45 -

1 stop24h 20m

Thu 3/1218:35 -

1 stop6h 20m

Deal found 11/9₹ 49,136

Wed 25/1123:35 -

1 stop19h 30m

Sun 29/1118:35 -

1 stop23h 45m

Deal found 11/9₹ 49,231

Wed 10/311:10 -

1 stop14h 45m

Fri 12/301:25 -

1 stop31h 10m

Deal found 10/9₹ 97,315

Sat 21/1118:45 -

1 stop24h 20m

Tue 24/1118:35 -

1 stop6h 20m

Deal found 12/9₹ 61,945

Sat 28/1103:05 -

1 stop16h 00m

Sun 6/1218:35 -

1 stop6h 20m

Deal found 11/9₹ 62,041

Thu 22/1008:50 -

1 stop10h 15m

Thu 5/1118:35 -

1 stop6h 20m

Deal found 10/9₹ 67,490

Sat 24/1018:55 -

1 stop24h 10m

Tue 3/1118:35 -

1 stop11h 45m

Deal found 10/9₹ 82,402

Find flight deals from Thailand to Kolkata

Round-trip from	₹ 15,869
One-way from	₹ 10,229
Popular in	June
Cheapest in	March
Average price	₹ 26,384
Good one-way deal	₹ 11,269 or less

Thai Vietjet Air
11/1-7/2
Nonstop
5h 25m total
Thailand to Kolkata

Search Deals

Thai AirAsia
28/9-31/12
Nonstop
2h 35m total
Thailand to Kolkata

Search Deals

Highest demand for flights based on searches. 19% potential increase in price (₹ 546,694 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease (₹ 122,945 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Price to beat on a one-way flight from Thailand to Kolkata Netaji S. Chandra.

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

BangkokKolkata

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

DMKCCU

Bangkok Don Mueang Intl

Fri 13/11

00:30-01:35

Nonstop2h 35m

Kolkata Netaji S. Chandra

Wed 31/12

00:00-01:30

Nonstop0h 00m

₹ 12,523

BangkokKolkata

BKK Bangkok Suvarnabhumi - CCU Kolkata Netaji S. Chandra

BKKCCU

Bangkok Suvarnabhumi

Wed 18/11

22:30-23:50

Nonstop2h 50m

Kolkata Netaji S. Chandra

Wed 31/12

00:00-01:30

Nonstop0h 00m

₹ 12,810

BangkokKolkata

BKK Bangkok Suvarnabhumi - CCU Kolkata Netaji S. Chandra

BKKCCU

Bangkok Suvarnabhumi

Fri 18/12

05:35-06:55

Nonstop2h 50m

Kolkata Netaji S. Chandra

Wed 31/12

00:00-01:30

Nonstop0h 00m

₹ 13,383

BangkokKolkata

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

DMKCCU

Bangkok Don Mueang Intl

Wed 9/12

22:45-23:55

Nonstop2h 40m

Kolkata Netaji S. Chandra

Wed 31/12

00:00-01:30

Nonstop0h 00m

₹ 13,383

BangkokKolkata

BKK Bangkok Suvarnabhumi - CCU Kolkata Netaji S. Chandra

BKKCCU

Bangkok Suvarnabhumi

Sat 17/10

04:45-05:55

Nonstop2h 40m

Kolkata Netaji S. Chandra

Wed 31/12

00:00-01:30

Nonstop0h 00m

₹ 13,670

BangkokKolkata

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

DMKCCU

Bangkok Don Mueang Intl

Sat 12/12

22:45-23:55

Nonstop2h 40m

Kolkata Netaji S. Chandra

Wed 31/12

00:00-01:30

Nonstop0h 00m

₹ 14,244

BangkokKolkata

BKK Bangkok Suvarnabhumi - CCU Kolkata Netaji S. Chandra

BKKCCU

Bangkok Suvarnabhumi

Sat 3/10

06:30-07:45

Nonstop2h 45m

Kolkata Netaji S. Chandra

Wed 31/12

00:00-01:30

Nonstop0h 00m

₹ 14,530

BangkokKolkata

BKK Bangkok Suvarnabhumi - CCU Kolkata Netaji S. Chandra

BKKCCU

Bangkok Suvarnabhumi

Sun 6/12

05:30-06:50

Nonstop2h 50m

Kolkata Netaji S. Chandra

Wed 31/12

00:00-01:30

Nonstop0h 00m

₹ 14,722

BangkokKolkata

BKK Bangkok Suvarnabhumi - CCU Kolkata Netaji S. Chandra

BKKCCU

Bangkok Suvarnabhumi

Sat 31/10

19:05-18:25

1 stop24h 50m

Kolkata Netaji S. Chandra

Wed 31/12

00:00-01:30

Nonstop0h 00m

₹ 14,817

BangkokKolkata

BKK Bangkok Suvarnabhumi - CCU Kolkata Netaji S. Chandra

BKKCCU

Bangkok Suvarnabhumi

Sun 15/11

22:30-23:50

Nonstop2h 50m

Kolkata Netaji S. Chandra

Wed 31/12

00:00-01:30

Nonstop0h 00m

₹ 15,008

Flights are sorted by cheapest return flights first.

Deals found on 9/9

Showing 1-10 of 42 resultsSorted by cheapest first

...

Best time to book a flight from Thailand to Kolkata

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

DMK-CCU

BKK-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.

Cheapflights Insights

Everything you need to know about your flight from Thailand to Kolkata

TH0-CCU

DMK-CCU

BKK-CCU

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

Currently, March is the cheapest month in which you can book a flight from Thailand to Kolkata (average of ₹ 16,442). Flying from Thailand to Kolkata in June is currently the most expensive (average of ₹ 37,282). 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 time of day to fly from TH to CCU?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Thailand to Kolkata as you normally would.

Weekly flight availability from Thailand to Kolkata

The most flights from TH0 to CCU are scheduled on a Monday (5 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (4 on average).

How often are flights from Thailand to Kolkata delayed?

About 13% of weekly flights between Thailand and Kolkata have experienced delays in the past year, with the average delay time being 104 minutes.

What is the most punctual flight time for Thailand to Kolkata flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Tuesday tends to have the lowest number of delays on this route, whereas Wednesday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Thailand to Kolkata flights?

Over the past year, IndiGo have had the lowest number of delays on this route, with just 5% of flights being delayed.

Related info for your journey

What airport do you fly into for flights to Kolkata from Thailand?
For a flight from Thailand to Kolkata, you will be flying into Netaji S. Chandra. Kolkata Netaji S. Chandra (CCU) is just 13.4 km from the centre of the city.
How long is the flight from Thailand to Kolkata?
Bhutan Airlines, Thai Airways, and Thai Vietjet Air can get you from Thailand to Kolkata in just under 2h 35m. Your travel time will be generally consistent. Airlines will cover a distance of 1635 km. Generally, flights for this route are direct.
What are the cheapest airlines to fly from Thailand to Kolkata one-way?
One-way options have recently been found by users for as low as ₹ 6,536 on Thai Vietjet Air. Other airlines that offer cheap prices include Thai Lion Air from ₹ 6,994 and IndiGo from ₹ 7,225 one-way.
What are the most reliable airlines from Thailand to Kolkata?
Before booking your flight to Kolkata from Thailand, have a look at the most reliable airlines to get you to your destination on time: IndiGo (98%), Bhutan Airlines (87%), Thai Vietjet Air( 82%).
What are the cheapest flights from Thailand to Kolkata?
Looking at all options, your cheapest flight can be booked for ₹ 9,043. While the most popular route (Bangkok Suvarnabhumi - Kolkata Netaji S. Chandra) can be booked for ₹ 26,288 on average, our data indicates ₹ 13,711 when flying from Thailand to Kolkata.
Can I find deals for flights from Thailand to Kolkata that include hotel bookings?
Yes. In addition to deals on Thailand to Kolkata flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Thailand to Kolkata?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Thailand to Kolkata.
Can I find deals for business class flights from Thailand to Kolkata?
Yes. Cheapflights offers flight deals from Thailand 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 Thailand to Kolkata?
Currently, March is the cheapest month in which you can book a flight from Thailand to Kolkata (average of ₹ 16,442). Flying from Thailand to Kolkata in June is currently the most expensive (average of ₹ 37,282). 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

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

Deals for Thailand to Kolkata 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 Thailand to Kolkata?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Thailand to Kolkata for you. Better yet — we are completely free to use.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Thailand to Kolkata flexibly with Cheapflights today.

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

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Cheap flights from Thailand to Kolkata from ₹ 10,229

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 28/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Thailand to Kolkata

Cheapest flights from Thailand to KolkataExplore the most affordable flight options available from Thailand to Kolkata. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 September 2026.

Explore the most affordable flight options available from Thailand to Kolkata. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 September 2026.

Best flights from Thailand to KolkataDiscover carefully curated flight deals from Thailand to Kolkata that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 13 September 2026.

Discover carefully curated flight deals from Thailand to Kolkata that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 13 September 2026.

Direct flights from Thailand to KolkataExplore direct flight options from Thailand to Kolkata based on user searches, and compare prices and availability for your desired travel dates. Data last updated 13 September 2026.

Explore direct flight options from Thailand to Kolkata based on user searches, and compare prices and availability for your desired travel dates. Data last updated 13 September 2026.

Last-minute flights from Thailand to KolkataDiscover last-minute flight deals from Thailand to Kolkata. Data last updated 13 September 2026 and is based on user searches.

Discover last-minute flight deals from Thailand to Kolkata. Data last updated 13 September 2026 and is based on user searches.

One-way flights from Thailand to KolkataSearch for one-way flight options from Thailand to Kolkata. Find affordable one-way fares based on user searches. Data last updated 13 September 2026.

Search for one-way flight options from Thailand to Kolkata. Find affordable one-way fares based on user searches. Data last updated 13 September 2026.

Find flight deals from Thailand to Kolkata

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Best time to book a flight from Thailand to Kolkata

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

Cheapflights Insights

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

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

Find hourly flight availability from Thailand to Kolkata. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 13 September 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Thailand to Kolkata as you normally would.

Weekly flight availability from Thailand to Kolkata

Explore weekly flight availability from Thailand to Kolkata. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 13 September 2026.

The most flights from TH0 to CCU are scheduled on a Monday (5 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (4 on average).

How often are flights from Thailand to Kolkata delayed?

About 13% of weekly flights between Thailand and Kolkata have experienced delays in the past year, with the average delay time being 104 minutes.

What is the most punctual flight time for Thailand to Kolkata flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Tuesday tends to have the lowest number of delays on this route, whereas Wednesday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Thailand to Kolkata flights?

Over the past year, IndiGo have had the lowest number of delays on this route, with just 5% of flights being delayed.

Related info for your journey

What airport do you fly into for flights to Kolkata from Thailand?

How long is the flight from Thailand to Kolkata?

What are the cheapest airlines to fly from Thailand to Kolkata one-way?

What are the most reliable airlines from Thailand to Kolkata?

What are the cheapest flights from Thailand to Kolkata?

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

How can I find direct flights from Thailand to Kolkata?

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

What is the cheapest month to book a flight from Thailand 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.

Alternative routes for Thailand to Kolkata

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

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

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Cheapest flights from Thailand to Kolkata
Explore the most affordable flight options available from Thailand to Kolkata. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 September 2026.

Best flights from Thailand to Kolkata
Discover carefully curated flight deals from Thailand to Kolkata that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 13 September 2026.

Direct flights from Thailand to Kolkata
Explore direct flight options from Thailand to Kolkata based on user searches, and compare prices and availability for your desired travel dates. Data last updated 13 September 2026.

Last-minute flights from Thailand to Kolkata
Discover last-minute flight deals from Thailand to Kolkata. Data last updated 13 September 2026 and is based on user searches.

One-way flights from Thailand to Kolkata
Search for one-way flight options from Thailand to Kolkata. Find affordable one-way fares based on user searches. Data last updated 13 September 2026.