All airlines flying from Kolkata (CCU) to Bangkok Suvarnabhumi (BKK).

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 01:55 Kolkata (CCU) 05:50 Bangkok Suvarnabhumi (BKK)
Thai Airways TG 314 Non-stop Airbus A320 (320) 2:25 Valid until 2026-03-28
Daily 01:55 Kolkata (CCU) 05:50 Bangkok Suvarnabhumi (BKK)
Thai Airways TG 314 Non-stop Airbus A320 (320) 2:25 Effective from 2026-10-25
Daily 02:00 Kolkata (CCU) 06:10 Bangkok Suvarnabhumi (BKK)
Thai Airways TG 314 Non-stop Airbus A320 (320) 2:40 Effective 2026-03-29 through 2026-10-24
Daily 08:20 Kolkata (CCU) 12:30 Bangkok Suvarnabhumi (BKK)
Bhutan Airlines B3 700 Non-stop Airbus A319 (319) 2:40 Effective 2026-06-16 through 2026-06-30
Daily 11:55 Kolkata (CCU) 16:05 Bangkok Suvarnabhumi (BKK)
Bhutan Airlines B3 700 Non-stop Airbus A319 (319) 2:40 Valid until 2026-01-20
Mon-Fri 11:55 Kolkata (CCU) 16:05 Bangkok Suvarnabhumi (BKK)
Bhutan Airlines B3 700 Non-stop Airbus A319 (319) 2:40 Effective 2026-01-22 through 2026-01-30
Daily 11:55 Kolkata (CCU) 16:05 Bangkok Suvarnabhumi (BKK)
Bhutan Airlines B3 700 Non-stop Airbus A319 (319) 2:40 Effective 2026-01-31 through 2026-02-18
Mon-Sat 11:55 Kolkata (CCU) 16:05 Bangkok Suvarnabhumi (BKK)
Bhutan Airlines B3 700 Non-stop Airbus A319 (319) 2:40 Effective 2026-02-20 through 2026-02-28
Daily 11:55 Kolkata (CCU) 16:05 Bangkok Suvarnabhumi (BKK)
Bhutan Airlines B3 700 Non-stop Airbus A319 (319) 2:40 Effective 2026-03-01 through 2026-04-17
Mon-Fri,Sun 11:55 Kolkata (CCU) 16:05 Bangkok Suvarnabhumi (BKK)
Bhutan Airlines B3 700 Non-stop Airbus A319 (319) 2:40 Effective 2026-04-19 through 2026-05-15
Daily 11:55 Kolkata (CCU) 16:05 Bangkok Suvarnabhumi (BKK)
Bhutan Airlines B3 700 Non-stop Airbus A319 (319) 2:40 Effective 2026-05-25 through 2026-06-15
Daily 11:55 Kolkata (CCU) 16:05 Bangkok Suvarnabhumi (BKK)
Bhutan Airlines B3 700 Non-stop Airbus A319 (319) 2:40 Effective from 2026-09-01
Sun 12:50 Kolkata (CCU) 17:00 Bangkok Suvarnabhumi (BKK)
Bhutan Airlines B3 700 Non-stop Airbus A319 (319) 2:40 Operates only on 2026-01-25
Mon,Tue,Thu,Sat 00:50 Kolkata (CCU) 04:55 Bangkok Suvarnabhumi (BKK)
Thai VietJet Air VZ 771 Non-stop Airbus A320 (320) 2:35 Valid until 2026-03-28
Mon,Tue,Thu,Sat 23:30 Kolkata (CCU) 03:45 Bangkok Suvarnabhumi (BKK)
IndiGo 6E 1047 Non-stop Airbus A320neo (32N) 2:45 Effective 2026-03-30 through 2026-10-24
The flight arrives 1 day after departure.
Wed,Fri,Sun 19:50 Kolkata (CCU) 00:10 Bangkok Suvarnabhumi (BKK)
IndiGo 6E 1057 Non-stop Airbus A320neo (32N) 2:50 Effective 2026-03-29 through 2026-10-23
The flight arrives 1 day after departure.
Wed,Fri,Sun 19:55 Kolkata (CCU) 00:15 Bangkok Suvarnabhumi (BKK)
IndiGo 6E 1057 Non-stop Airbus A320neo (32N) 2:50 Valid until 2026-03-27
The flight arrives 1 day after departure.
Wed,Fri,Sun 19:55 Kolkata (CCU) 00:15 Bangkok Suvarnabhumi (BKK)
IndiGo 6E 1057 Non-stop Airbus A320neo (32N) 2:50 Effective from 2026-10-25
The flight arrives 1 day after departure.
Tue,Wed,Fri,Sun 00:35 Kolkata (CCU) 04:50 Bangkok Suvarnabhumi (BKK)
IndiGo 6E 1911 Non-stop Airbus A320neo (32N) 2:45 Valid until 2026-03-27
Tue,Wed,Fri,Sun 00:35 Kolkata (CCU) 04:50 Bangkok Suvarnabhumi (BKK)
IndiGo 6E 1911 Non-stop Airbus A320neo (32N) 2:45 Effective from 2026-10-25
Direct Codeshare Flights:
Daily 01:55 Kolkata (CCU) 05:50 Bangkok Suvarnabhumi (BKK)
ANA NH 5948 Non-stop Airbus A320 (320) 2:25 Valid until 2026-03-28
Codeshare flight, operated by Thai Airways.(TG 314)
Daily 01:55 Kolkata (CCU) 05:50 Bangkok Suvarnabhumi (BKK)
ANA NH 5948 Non-stop Airbus A320 (320) 2:25 Effective from 2026-10-25
Codeshare flight, operated by Thai Airways.(TG 314)
Daily 02:00 Kolkata (CCU) 06:10 Bangkok Suvarnabhumi (BKK)
ANA NH 5948 Non-stop Airbus A320 (320) 2:40 Effective 2026-03-29 through 2026-10-24
Codeshare flight, operated by Thai Airways.(TG 314)
Daily 01:55 Kolkata (CCU) 05:50 Bangkok Suvarnabhumi (BKK)
Air Canada AC 7434 Non-stop Airbus A320 (320) 2:25 Valid until 2026-03-28
Codeshare flight, operated by Thai Airways.(TG 314)
Daily 01:55 Kolkata (CCU) 05:50 Bangkok Suvarnabhumi (BKK)
Air Canada AC 7434 Non-stop Airbus A320 (320) 2:25 Effective from 2026-10-25
Codeshare flight, operated by Thai Airways.(TG 314)
Daily 02:00 Kolkata (CCU) 06:10 Bangkok Suvarnabhumi (BKK)
Air Canada AC 7434 Non-stop Airbus A320 (320) 2:40 Effective 2026-03-29 through 2026-10-24
Codeshare flight, operated by Thai Airways.(TG 314)
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All airlines flying from Kolkata (CCU) to Bangkok Suvarnabhumi (BKK).
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Thai Airways TG314
01:55
Kolkata (CCU)

05:50
Bangkok Suvarnabhumi (BKK)
Valid until 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:25, non-stop
Airbus A320 (320)
Direct Flights:
Thai Airways TG314
01:55
Kolkata (CCU)

05:50
Bangkok Suvarnabhumi (BKK)
Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:25, non-stop
Airbus A320 (320)
Direct Flights:
Thai Airways TG314
02:00
Kolkata (CCU)

06:10
Bangkok Suvarnabhumi (BKK)
Effective 2026-03-29 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:40, non-stop
Airbus A320 (320)
Direct Flights:
Bhutan Airlines B3700
08:20
Kolkata (CCU)

12:30
Bangkok Suvarnabhumi (BKK)
Effective 2026-06-16 through 2026-06-30
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:40, non-stop
Airbus A319 (319)
Direct Flights:
Bhutan Airlines B3700
11:55
Kolkata (CCU)

16:05
Bangkok Suvarnabhumi (BKK)
Valid until 2026-01-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:40, non-stop
Airbus A319 (319)
Direct Flights:
Bhutan Airlines B3700
11:55
Kolkata (CCU)

16:05
Bangkok Suvarnabhumi (BKK)
Effective 2026-01-22 through 2026-01-30
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 2:40, non-stop
Airbus A319 (319)
Direct Flights:
Bhutan Airlines B3700
11:55
Kolkata (CCU)

16:05
Bangkok Suvarnabhumi (BKK)
Effective 2026-01-31 through 2026-02-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:40, non-stop
Airbus A319 (319)
Direct Flights:
Bhutan Airlines B3700
11:55
Kolkata (CCU)

16:05
Bangkok Suvarnabhumi (BKK)
Effective 2026-02-20 through 2026-02-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
Duration: 2:40, non-stop
Airbus A319 (319)
Direct Flights:
Bhutan Airlines B3700
11:55
Kolkata (CCU)

16:05
Bangkok Suvarnabhumi (BKK)
Effective 2026-03-01 through 2026-04-17
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:40, non-stop
Airbus A319 (319)
Direct Flights:
Bhutan Airlines B3700
11:55
Kolkata (CCU)

16:05
Bangkok Suvarnabhumi (BKK)
Effective 2026-04-19 through 2026-05-15
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 2:40, non-stop
Airbus A319 (319)
Direct Flights:
Bhutan Airlines B3700
11:55
Kolkata (CCU)

16:05
Bangkok Suvarnabhumi (BKK)
Effective 2026-05-25 through 2026-06-15
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:40, non-stop
Airbus A319 (319)
Direct Flights:
Bhutan Airlines B3700
11:55
Kolkata (CCU)

16:05
Bangkok Suvarnabhumi (BKK)
Effective from 2026-09-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:40, non-stop
Airbus A319 (319)
Direct Flights:
Bhutan Airlines B3700
12:50
Kolkata (CCU)

17:00
Bangkok Suvarnabhumi (BKK)
Operates only on 2026-01-25
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:40, non-stop
Airbus A319 (319)
Direct Flights:
Thai VietJet Air VZ771
00:50
Kolkata (CCU)

04:55
Bangkok Suvarnabhumi (BKK)
Valid until 2026-03-28
Mon
Tue
Wed
-
Thu
Fri
-
Sat
Sun
-
Duration: 2:35, non-stop
Airbus A320 (320)
Direct Flights:
IndiGo 6E1047
23:30
Kolkata (CCU)

03:45(+1)
Bangkok Suvarnabhumi (BKK)
Effective 2026-03-30 through 2026-10-24
Mon
Tue
Wed
-
Thu
Fri
-
Sat
Sun
-
Duration: 2:45, non-stop
Airbus A320neo (32N)
The flight arrives 1 day after departure.
Direct Flights:
IndiGo 6E1057
19:50
Kolkata (CCU)

00:10(+1)
Bangkok Suvarnabhumi (BKK)
Effective 2026-03-29 through 2026-10-23
Mon
-
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
Duration: 2:50, non-stop
Airbus A320neo (32N)
The flight arrives 1 day after departure.
Direct Flights:
IndiGo 6E1057
19:55
Kolkata (CCU)

00:15(+1)
Bangkok Suvarnabhumi (BKK)
Valid until 2026-03-27
Mon
-
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
Duration: 2:50, non-stop
Airbus A320neo (32N)
The flight arrives 1 day after departure.
Direct Flights:
IndiGo 6E1057
19:55
Kolkata (CCU)

00:15(+1)
Bangkok Suvarnabhumi (BKK)
Effective from 2026-10-25
Mon
-
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
Duration: 2:50, non-stop
Airbus A320neo (32N)
The flight arrives 1 day after departure.
Direct Flights:
IndiGo 6E1911
00:35
Kolkata (CCU)

04:50
Bangkok Suvarnabhumi (BKK)
Valid until 2026-03-27
Mon
-
Tue
Wed
Thu
-
Fri
Sat
-
Sun
Duration: 2:45, non-stop
Airbus A320neo (32N)
Direct Flights:
IndiGo 6E1911
00:35
Kolkata (CCU)

04:50
Bangkok Suvarnabhumi (BKK)
Effective from 2026-10-25
Mon
-
Tue
Wed
Thu
-
Fri
Sat
-
Sun
Duration: 2:45, non-stop
Airbus A320neo (32N)
Direct Codeshare Flights:
ANA NH5948
01:55
Kolkata (CCU)

05:50
Bangkok Suvarnabhumi (BKK)
Valid until 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Thai Airways. (TG 314)
Duration: 2:25, non-stop
Airbus A320 (320)
Direct Codeshare Flights:
ANA NH5948
01:55
Kolkata (CCU)

05:50
Bangkok Suvarnabhumi (BKK)
Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Thai Airways. (TG 314)
Duration: 2:25, non-stop
Airbus A320 (320)
Direct Codeshare Flights:
ANA NH5948
02:00
Kolkata (CCU)

06:10
Bangkok Suvarnabhumi (BKK)
Effective 2026-03-29 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Thai Airways. (TG 314)
Duration: 2:40, non-stop
Airbus A320 (320)
Direct Codeshare Flights:
Air Canada AC7434
01:55
Kolkata (CCU)

05:50
Bangkok Suvarnabhumi (BKK)
Valid until 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Thai Airways. (TG 314)
Duration: 2:25, non-stop
Airbus A320 (320)
Direct Codeshare Flights:
Air Canada AC7434
01:55
Kolkata (CCU)

05:50
Bangkok Suvarnabhumi (BKK)
Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Thai Airways. (TG 314)
Duration: 2:25, non-stop
Airbus A320 (320)
Direct Codeshare Flights:
Air Canada AC7434
02:00
Kolkata (CCU)

06:10
Bangkok Suvarnabhumi (BKK)
Effective 2026-03-29 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Thai Airways. (TG 314)
Duration: 2:40, non-stop
Airbus A320 (320)
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  • An international route departing from Kolkata airport, India (CCU) and arriving at Bangkok Suvarnabhumi airport, Thailand (BKK).
  • The flight distance is 1016 miles, or 1635 km.
  • The timezone of the departure airport is UTC+5.5 , and the timezone of the arrival airport is UTC+7 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
  • For direct flights, the flight time varies between 2:25 and 2:50.
Return (BKK-CCU) flights
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