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฿2,675+ 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 16/2. Fares are subject to change and may not be available on all flights or dates of travel.
— CCU
4 Feb — 11 Feb1
1 adult
1 adult, Economy, 0 bags

Find flight deals to Kolkata

Enter your travel dates to find the best prices.

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 5 January 2026.

Wed 11/200:30DMK - CCU
Nonstop2h 35mThai Lion Air
Sun 15/202:35CCU - DMK
Nonstop2h 30mThai Lion Air
Deal found 3/1฿4,878
Wed 24/622:30BKK - CCU
Nonstop2h 50mThai Vietjet Air
Sun 28/601:00CCU - BKK
Nonstop2h 35mThai Vietjet Air
Deal found 3/1฿5,224
Wed 24/622:30BKK - CCU
Nonstop2h 50mThai Vietjet Air
Mon 29/601:00CCU - BKK
Nonstop2h 35mThai Vietjet Air
Deal found 3/1฿5,350
Thu 12/205:55BKK - CCU
Nonstop2h 55mMultiple Airlines
Sun 15/200:50CCU - BKK
Nonstop2h 35mMultiple Airlines
Deal found 3/1฿6,106
Mon 22/600:30DMK - CCU
Nonstop2h 35mThai Lion Air
Sun 28/602:35CCU - DMK
Nonstop2h 30mThai Lion Air
Deal found 3/1฿6,578
Tue 17/205:50BKK - CCU
Nonstop3h 00mMultiple Airlines
Mon 23/200:50CCU - BKK
Nonstop2h 35mMultiple Airlines
Deal found 3/1฿6,641
Wed 24/622:55DMK - CCU
Nonstop2h 34mThai AirAsia
Mon 29/600:30CCU - DMK
Nonstop2h 30mThai AirAsia
Deal found 3/1฿6,735
Tue 17/205:50BKK - CCU
Nonstop3h 00mMultiple Airlines
Sun 22/300:50CCU - BKK
Nonstop2h 35mMultiple Airlines
Deal found 4/1฿7,081
Wed 24/622:30BKK - CCU
Nonstop2h 50mMultiple Airlines
Sun 28/619:50CCU - BKK
Nonstop2h 50mMultiple Airlines
Deal found 3/1฿7,270
Mon 23/222:30BKK - CCU
Nonstop2h 50mThai Vietjet Air
Wed 25/200:50CCU - BKK
Nonstop2h 35mThai Vietjet Air
Deal found 3/1฿7,428
Thu 25/623:45BKK - CCU
Nonstop2h 30mMultiple Airlines
Mon 29/601:00CCU - BKK
Nonstop2h 35mMultiple Airlines
Deal found 3/1฿7,868
Thu 25/623:45BKK - CCU
Nonstop2h 30mMultiple Airlines
Sun 28/601:00CCU - BKK
Nonstop2h 35mMultiple Airlines
Deal found 3/1฿7,994

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.
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 Fare Finder

 
Use the slider to find non-stop flights to Kolkata within your budget. Price data is based on user searches made on Cheapflights. Over the past seven days, Cheapflights users made 17,341 searches and data was last updated on 5 January 2026.
Use the filters below to find and compare direct flights to Kolkata that are best for you.

Fly from

Bangkok

Route

Depart

Return

Price

BangkokKolkata

DMK - CCU

DMKCCU

Bangkok Don Mueang Intl

Wed 11/2

00:30-01:35

Nonstop2h 35m

Kolkata Netaji S. Chandra

Sun 15/2

02:35-06:35

Nonstop2h 30m

฿4,878

BangkokKolkata

BKK - CCU

BKKCCU

Bangkok Suvarnabhumi

Wed 24/6

22:30-23:50

Nonstop2h 50m

Kolkata Netaji S. Chandra

Sun 28/6

01:00-05:05

Nonstop2h 35m

฿5,224

BangkokKolkata

BKK - CCU

BKKCCU

Bangkok Suvarnabhumi

Wed 24/6

22:30-23:50

Nonstop2h 50m

Kolkata Netaji S. Chandra

Mon 29/6

01:00-05:05

Nonstop2h 35m

฿5,350

BangkokKolkata

BKK - CCU

BKKCCU

Bangkok Suvarnabhumi

Thu 12/2

05:55-07:20

Nonstop2h 55m

Kolkata Netaji S. Chandra

Sun 15/2

00:50-04:55

Nonstop2h 35m

฿6,106

BangkokKolkata

BKK - CCU

BKKCCU

Bangkok Suvarnabhumi

Thu 19/2

05:55-07:20

Nonstop2h 55m

Kolkata Netaji S. Chandra

Wed 25/2

00:50-04:55

Nonstop2h 35m

฿6,263

BangkokKolkata

DMK - CCU

DMKCCU

Bangkok Don Mueang Intl

Mon 22/6

00:30-01:35

Nonstop2h 35m

Kolkata Netaji S. Chandra

Sun 28/6

02:35-06:35

Nonstop2h 30m

฿6,578

BangkokKolkata

DMK - CCU

DMKCCU

Bangkok Don Mueang Intl

Wed 24/6

00:30-01:35

Nonstop2h 35m

Kolkata Netaji S. Chandra

Sun 28/6

02:35-06:35

Nonstop2h 30m

฿6,578

BangkokKolkata

DMK - CCU

DMKCCU

Bangkok Don Mueang Intl

Mon 22/6

00:30-01:35

Nonstop2h 35m

Kolkata Netaji S. Chandra

Mon 29/6

02:35-06:35

Nonstop2h 30m

฿6,578

BangkokKolkata

BKK - CCU

BKKCCU

Bangkok Suvarnabhumi

Tue 17/2

05:50-07:20

Nonstop3h 00m

Kolkata Netaji S. Chandra

Mon 23/2

00:50-04:55

Nonstop2h 35m

฿6,641

BangkokKolkata

DMK - CCU

DMKCCU

Bangkok Don Mueang Intl

Wed 24/6

22:55-23:59

Nonstop2h 34m

Kolkata Netaji S. Chandra

Sat 27/6

00:30-04:30

Nonstop2h 30m

฿6,735

Flights are sorted by cheapest return flights first.

Deals found on 4/1

Showing 1-10 of 36 results
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Reviews of airlines flying non-stop to Kolkata

Get insights into the airlines that provide direct flights 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 5 January 2026.
Read reviews from past customers who have flown Thai Airways, Thai AirAsia, andIndiGo 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
7.8
Good
373 reviews
Check prices

Crew

8.3

Overall

7.8

Comfort

7.5

Entertainment

6.9

Food

7.3

Boarding

7.8

Reviews

1 / 18
10.0
Excellent

Joe,Jun 2025

BKK - TPE

The flight was very comfortable, and I really appreciated that each seat had an electric outlet to charge devices. The staff was great.
Thai Airways
7.8
Good
373 reviews
Thai Airways
7.8
Good
373 reviews
Check prices

Crew

8.3

Overall

7.8

Comfort

7.5

Entertainment

6.9

Food

7.3

Boarding

7.8

Reviews

1 / 18
10.0
Excellent

Joe,Jun 2025

BKK - TPE

The flight was very comfortable, and I really appreciated that each seat had an electric outlet to charge devices. The staff was great.
Thai AirAsia
7.4
Good
225 reviews
Thai Airways
7.8
Good
373 reviews
Check prices

Crew

8.3

Overall

7.8

Comfort

7.5

Entertainment

6.9

Food

7.3

Boarding

7.8

Reviews

1 / 18
10.0
Excellent

Joe,Jun 2025

BKK - TPE

The flight was very comfortable, and I really appreciated that each seat had an electric outlet to charge devices. The staff was great.
IndiGo
6.8
Okay
516 reviews
Thai Airways
7.8
Good
373 reviews
Check prices

Crew

8.3

Overall

7.8

Comfort

7.5

Entertainment

6.9

Food

7.3

Boarding

7.8

Reviews

1 / 18
10.0
Excellent

Joe,Jun 2025

BKK - TPE

The flight was very comfortable, and I really appreciated that each seat had an electric outlet to charge devices. The staff was great.
Thai Lion Air
6.7
Okay
36 reviews
Thai Airways
7.8
Good
373 reviews
Check prices

Crew

8.3

Overall

7.8

Comfort

7.5

Entertainment

6.9

Food

7.3

Boarding

7.8

Reviews

1 / 18
10.0
Excellent

Joe,Jun 2025

BKK - TPE

The flight was very comfortable, and I really appreciated that each seat had an electric outlet to charge devices. The staff was great.

FAQ about direct flights to Kolkata

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

  • Which airlines fly direct to Kolkata?

    At the moment, IndiGo, Thai AirAsia, Thai Lion Air, Thai Airways offer direct flights to Kolkata. IndiGo is currently the most popular airline that flies direct to Kolkata.

  • 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 34m on average. The quickest direct flight to Kolkata at this time departs from Bangkok Don Mueang Intl Airport (2h 34m), while the longest leaves from Bangkok Suvarnabhumi Airport (2h 35m).

  • 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, July is worth consideration, as prices are usually at their lowest, on average. May 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 Don Mueang Intl Airport. A return direct flight from Bangkok Don Mueang Intl Airport to Kolkata typically costs around ฿4,675.

See more FAQs

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