Thai Vietjet Air
Airbus A320
Cheapest5 nights
00:50CCU
2h 35mNon-stop
04:55BKK
28 Jan – 2 Feb 2027· return included
₹23,573checked 8h ago · taxes included
All destinations from Kolkata
Kolkata to Bangkok
CCU → BKK18 round-trip fares across 5 months · from ₹23,573
Round-trip fares from Kolkata to Bangkok start at ₹23,573, from 18 departure dates found across 5 months.
Pick a departure date
All 18 fares
Thai Vietjet Air
Airbus A320
7 nights
00:50CCU
2h 35mNon-stop
04:55BKK
15 – 22 Feb 2027· return included
₹23,785checked 8h ago · taxes included
Thai Vietjet Air
Airbus A320
3 nights
00:50CCU
2h 35mNon-stop
04:55BKK
15 – 18 Dec 2026· return included
₹24,692checked 8h ago · taxes included
THAI
Airbus A321neo
5 nights
01:55CCU
2h 25mNon-stop
05:50BKK
15 – 20 Feb 2027· return included
₹25,052checked 8h ago · taxes included
THAI
Airbus A321neo
3 nights
01:55CCU
2h 25mNon-stop
05:50BKK
15 – 18 Feb 2027· return included
₹25,052checked 8h ago · taxes included
THAI
Airbus A321neo
7 nights
01:55CCU
2h 25mNon-stop
05:50BKK
15 – 22 Dec 2026· return included
₹25,052checked 8h ago · taxes included
THAI
Airbus A320
5 nights
17:30CCU
2h 25mNon-stop
21:25BKK
28 Nov – 3 Dec 2026· return included
₹25,052checked 8h ago · taxes included
THAI
Airbus A321neo
5 nights
01:55CCU
2h 25mNon-stop
05:50BKK
28 Oct – 2 Nov 2026· return included
₹25,596checked 8h ago · taxes included
Thai Vietjet Air
Airbus A320
5 nights
00:50CCU
2h 35mNon-stop
04:55BKK
15 – 20 Dec 2026· return included
₹26,015checked 8h ago · taxes included
IndiGo
ATR 72
5 nights
06:45CCU
4h 15m
1 stop · BBI
18:00BKK
15 – 20 Nov 2026· return included
₹27,586checked 8h ago · taxes included
IndiGo
ATR 72
3 nights
06:45CCU
4h 15m
1 stop · BBI
18:00BKK
15 – 18 Nov 2026· return included
₹27,586checked 8h ago · taxes included
US-Bangla Airlines
ATR 72
5 nights
11:30CCU
3h 35m
1 stop · DAC
13:10BKK
15 – 20 Jan 2027· return included
₹27,900checked 8h ago · taxes included
US-Bangla Airlines
ATR 72
3 nights
11:30CCU
3h 35m
1 stop · DAC
13:10BKK
15 – 18 Jan 2027· return included
₹28,782checked 8h ago · taxes included
IndiGo
ATR 72
7 nights
06:45CCU
4h 15m
1 stop · BBI
18:00BKK
15 – 22 Nov 2026· return included
₹30,675checked 8h ago · taxes included
Thai Vietjet Air
Airbus A320
5 nights
00:50CCU
2h 35mNon-stop
04:55BKK
28 Dec 2026 – 2 Jan 2027· return included
₹33,339checked 8h ago · taxes included
Thai Vietjet Air
Airbus A320
3 nights
01:00CCU
2h 30mNon-stop
05:00BKK
15 – 18 Oct 2026· return included
₹36,762checked 8h ago · taxes included
Thai Vietjet Air
Airbus A320
5 nights
01:00CCU
2h 30mNon-stop
05:00BKK
15 – 20 Oct 2026· return included
₹46,640checked 8h ago · taxes included
Thai Vietjet Air
Airbus A320
7 nights
01:00CCU
2h 30mNon-stop
05:00BKK
15 – 22 Oct 2026· return included
₹51,099checked 8h ago · taxes included
Prices are the cheapest we found on each date and are not a live quote. Airlines move fares continuously, so confirm before booking. Trripah does not issue tickets and takes nothing on the fare. Entry requirements for Thailand are your responsibility to verify.
Common questions
What is the cheapest flight from Kolkata to Bangkok?
₹23,573 round-trip, found on Trripah's nightly fare check across 18 departure dates. This is a scraped fare, not a live quote — confirm the price before booking.
What is the cheapest month to fly from Kolkata to Bangkok?
Jan 2027 currently has the cheapest fares, from ₹23,573.
Are there non-stop flights from Kolkata to Bangkok?
Yes — non-stop fares were found on this route in the latest check.