Typical price difference
-4%฿9,112 here compared with ฿9,481
One-way and roundtrip flights from Bangkok20°Mild
Flights to Kolkata in January 2027
Top deals
Flights and prices
How much are flights from Bangkok to Kolkata?
Planning a trip to Kolkata? Compare dates, airlines, flight times and direct options from Bangkok. 31 one-way fares from ฿3,220 · 620 roundtrips from ฿6,208. These results are for january 2027.
- One way from
- ฿3,220
- 31 outbound-only options
- Roundtrip from
- ฿6,208
- 620 complete trips
- Typical roundtrip
- ฿9,112
- Half cost less, half cost more
- Flight options
- 620
- Roundtrips available
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Best Deals
Roundtrip deals
620 fares · from ฿6,208
Outbound and return flights together in one total fare.
Trip datesFlight itineraryTotal fareView
Jan 15 → Feb 218 nights
Roundtrip
- Depart
- Jan 15
- Return
- Feb 2
Out22:30BKK → CCU23:502h 50m · Direct2h 50m · Direct
Return00:50CCU → BKK04:552h 35m · Direct2h 35m · Direct
Outbound22:30BKK23:50CCU2h 50mDirect
Return00:50CCU04:55BKK2h 35mDirect
Operated by
Thai VietJet Air
Thai VietJet Air฿6,208
฿9,542-35%
Save ฿3,334
Thai VietJet AirRoundtrip total฿6,208฿9,542−35%Save ฿3,334View deal
Cheapest of January 2027
Jan 18 → Feb 821 nights
Roundtrip
- Depart
- Jan 18
- Return
- Feb 8
Out22:30BKK → CCU23:502h 50m · Direct2h 50m · Direct
Return00:50CCU → BKK04:552h 35m · Direct2h 35m · Direct
Outbound22:30BKK23:50CCU2h 50mDirect
Return00:50CCU04:55BKK2h 35mDirect
Operated byThai VietJet Air
Thai VietJet Air฿6,793
฿9,542-29%
Save ฿2,749
Thai VietJet AirRoundtrip total฿6,793฿9,542−29%Save ฿2,749View deal
Lowest 10% in next 365 days
Jan 18 → Feb 215 nights
Roundtrip
- Depart
- Jan 18
- Return
- Feb 2
Out22:30BKK → CCU23:502h 50m · Direct2h 50m · Direct
Return00:50CCU → BKK04:552h 35m · Direct2h 35m · Direct
Outbound22:30BKK23:50CCU2h 50mDirect
Return00:50CCU04:55BKK2h 35mDirect
Operated byThai VietJet Air
Thai VietJet Air฿6,793
฿9,542-29%
Save ฿2,749
Thai VietJet AirRoundtrip total฿6,793฿9,542−29%Save ฿2,749View deal
Lowest 10% in next 365 days
Jan 20 → Feb 819 nights
Roundtrip
- Depart
- Jan 20
- Return
- Feb 8
Out22:30BKK → CCU23:502h 50m · Direct2h 50m · Direct
Return00:50CCU → BKK04:552h 35m · Direct2h 35m · Direct
Outbound22:30BKK23:50CCU2h 50mDirect
Return00:50CCU04:55BKK2h 35mDirect
Operated byThai VietJet Air
Thai VietJet Air฿6,839
฿9,542-28%
Save ฿2,703
Thai VietJet AirRoundtrip total฿6,839฿9,542−28%Save ฿2,703View deal
Lowest 10% in next 365 days
Jan 20 → Feb 213 nights
Roundtrip
- Depart
- Jan 20
- Return
- Feb 2
Out22:30BKK → CCU23:502h 50m · Direct2h 50m · Direct
Return00:50CCU → BKK04:552h 35m · Direct2h 35m · Direct
Outbound22:30BKK23:50CCU2h 50mDirect
Return00:50CCU04:55BKK2h 35mDirect
Operated byThai VietJet Air
Thai VietJet Air฿6,839
฿9,542-28%
Save ฿2,703
Thai VietJet AirRoundtrip total฿6,839฿9,542−28%Save ฿2,703View deal
Lowest 10% in next 365 days
Jan 20 → Feb 920 nights
Roundtrip
- Depart
- Jan 20
- Return
- Feb 9
Out22:30BKK → CCU23:502h 50m · Direct2h 50m · Direct
Return00:50CCU → BKK04:552h 35m · Direct2h 35m · Direct
Outbound22:30BKK23:50CCU2h 50mDirect
Return00:50CCU04:55BKK2h 35mDirect
Operated byThai VietJet Air
Thai VietJet Air฿6,839
฿9,542-28%
Save ฿2,703
Thai VietJet AirRoundtrip total฿6,839฿9,542−28%Save ฿2,703View deal
Lowest 10% in next 365 days
Jan 15 → Feb 420 nights
Roundtrip
- Depart
- Jan 15
- Return
- Feb 4
Out22:30BKK → CCU23:502h 50m · Direct2h 50m · Direct
Return00:50CCU → BKK04:552h 35m · Direct2h 35m · Direct
Outbound22:30BKK23:50CCU2h 50mDirect
Return00:50CCU04:55BKK2h 35mDirect
Operated byThai VietJet Air
Thai VietJet Air฿6,934
฿9,542-27%
Save ฿2,608
Thai VietJet AirRoundtrip total฿6,934฿9,542−27%Save ฿2,608View deal
Jan 15 → Jan 3015 nights
Roundtrip
- Depart
- Jan 15
- Return
- Jan 30
Out22:30BKK → CCU23:502h 50m · Direct2h 50m · Direct
Return00:50CCU → BKK04:552h 35m · Direct2h 35m · Direct
Outbound22:30BKK23:50CCU2h 50mDirect
Return00:50CCU04:55BKK2h 35mDirect
Operated byThai VietJet Air
Thai VietJet Air฿6,951
฿9,542-27%
Save ฿2,591
Thai VietJet AirRoundtrip total฿6,951฿9,542−27%Save ฿2,591View deal
Jan 8 → Jan 1911 nights
Roundtrip
- Depart
- Jan 8
- Return
- Jan 19
Out22:30BKK → CCU23:502h 50m · Direct2h 50m · Direct
Return00:50CCU → BKK04:552h 35m · Direct2h 35m · Direct
Outbound22:30BKK23:50CCU2h 50mDirect
Return00:50CCU04:55BKK2h 35mDirect
Operated byThai VietJet Air
Thai VietJet Air฿6,951
฿9,542-27%
Save ฿2,591
Thai VietJet AirRoundtrip total฿6,951฿9,542−27%Save ฿2,591View deal
Jan 11 → Jan 3019 nights
Roundtrip
- Depart
- Jan 11
- Return
- Jan 30
Out22:30BKK → CCU23:502h 50m · Direct2h 50m · Direct
Return00:50CCU → BKK04:552h 35m · Direct2h 35m · Direct
Outbound22:30BKK23:50CCU2h 50mDirect
Return00:50CCU04:55BKK2h 35mDirect
Operated byThai VietJet Air
Thai VietJet Air฿6,951
฿9,542-27%
Save ฿2,591
Thai VietJet AirRoundtrip total฿6,951฿9,542−27%Save ฿2,591View deal
Jan 10 → Jan 3020 nights
Roundtrip
- Depart
- Jan 10
- Return
- Jan 30
Out22:30BKK → CCU23:502h 50m · Direct2h 50m · Direct
Return00:50CCU → BKK04:552h 35m · Direct2h 35m · Direct
Outbound22:30BKK23:50CCU2h 50mDirect
Return00:50CCU04:55BKK2h 35mDirect
Operated byThai VietJet Air
Thai VietJet Air฿6,951
฿9,542-27%
Save ฿2,591
Thai VietJet AirRoundtrip total฿6,951฿9,542−27%Save ฿2,591View deal
Jan 8 → Jan 168 nights
Roundtrip
- Depart
- Jan 8
- Return
- Jan 16
Out22:30BKK → CCU23:502h 50m · Direct2h 50m · Direct
Return00:50CCU → BKK04:552h 35m · Direct2h 35m · Direct
Outbound22:30BKK23:50CCU2h 50mDirect
Return00:50CCU04:55BKK2h 35mDirect
Operated byThai VietJet Air
Thai VietJet Air฿6,991
฿9,542-27%
Save ฿2,551
Thai VietJet AirRoundtrip total฿6,991฿9,542−27%Save ฿2,551View deal
Jan 11 → Jan 165 nights
Roundtrip
- Depart
- Jan 11
- Return
- Jan 16
Out22:30BKK → CCU23:502h 50m · Direct2h 50m · Direct
Return00:50CCU → BKK04:552h 35m · Direct2h 35m · Direct
Outbound22:30BKK23:50CCU2h 50mDirect
Return00:50CCU04:55BKK2h 35mDirect
Operated byThai VietJet Air
Thai VietJet Air฿6,991
฿9,542-27%
Save ฿2,551
Thai VietJet AirRoundtrip total฿6,991฿9,542−27%Save ฿2,551View deal
Jan 10 → Jan 166 nights
Roundtrip
- Depart
- Jan 10
- Return
- Jan 16
Out22:30BKK → CCU23:502h 50m · Direct2h 50m · Direct
Return00:50CCU → BKK04:552h 35m · Direct2h 35m · Direct
Outbound22:30BKK23:50CCU2h 50mDirect
Return00:50CCU04:55BKK2h 35mDirect
Operated byThai VietJet Air
Thai VietJet Air฿6,991
฿9,542-27%
Save ฿2,551
Thai VietJet AirRoundtrip total฿6,991฿9,542−27%Save ฿2,551View deal
Jan 15 → Jan 194 nights
Roundtrip
- Depart
- Jan 15
- Return
- Jan 19
Out22:30BKK → CCU23:502h 50m · Direct2h 50m · Direct
Return00:50CCU → BKK04:552h 35m · Direct2h 35m · Direct
Outbound22:30BKK23:50CCU2h 50mDirect
Return00:50CCU04:55BKK2h 35mDirect
Operated byThai VietJet Air
Thai VietJet Air฿7,010
฿9,542-27%
Save ฿2,532
Thai VietJet AirRoundtrip total฿7,010฿9,542−27%Save ฿2,532View deal
Jan 11 → Jan 198 nights
Roundtrip
- Depart
- Jan 11
- Return
- Jan 19
Out22:30BKK → CCU23:502h 50m · Direct2h 50m · Direct
Return00:50CCU → BKK04:552h 35m · Direct2h 35m · Direct
Outbound22:30BKK23:50CCU2h 50mDirect
Return00:50CCU04:55BKK2h 35mDirect
Operated byThai VietJet Air
Thai VietJet Air฿7,010
฿9,542-27%
Save ฿2,532
Thai VietJet AirRoundtrip total฿7,010฿9,542−27%Save ฿2,532View deal
Jan 10 → Jan 199 nights
Roundtrip
- Depart
- Jan 10
- Return
- Jan 19
Out22:30BKK → CCU23:502h 50m · Direct2h 50m · Direct
Return00:50CCU → BKK04:552h 35m · Direct2h 35m · Direct
Outbound22:30BKK23:50CCU2h 50mDirect
Return00:50CCU04:55BKK2h 35mDirect
Operated byThai VietJet Air
Thai VietJet Air฿7,010
฿9,542-27%
Save ฿2,532
Thai VietJet AirRoundtrip total฿7,010฿9,542−27%Save ฿2,532View deal
Jan 29 → Feb 1517 nights
Roundtrip
- Depart
- Jan 29
- Return
- Feb 15
Out22:30BKK → CCU23:502h 50m · Direct2h 50m · Direct
Return00:50CCU → BKK04:552h 35m · Direct2h 35m · Direct
Outbound22:30BKK23:50CCU2h 50mDirect
Return00:50CCU04:55BKK2h 35mDirect
Operated byThai VietJet Air
Thai VietJet Air฿7,086
฿9,542-26%
Save ฿2,456
Thai VietJet AirRoundtrip total฿7,086฿9,542−26%Save ฿2,456View deal
Jan 29 → Feb 810 nights
Roundtrip
- Depart
- Jan 29
- Return
- Feb 8
Out22:30BKK → CCU23:502h 50m · Direct2h 50m · Direct
Return00:50CCU → BKK04:552h 35m · Direct2h 35m · Direct
Outbound22:30BKK23:50CCU2h 50mDirect
Return00:50CCU04:55BKK2h 35mDirect
Operated byThai VietJet Air
Thai VietJet Air฿7,086
฿9,542-26%
Save ฿2,456
Thai VietJet AirRoundtrip total฿7,086฿9,542−26%Save ฿2,456View deal
Jan 29 → Feb 1820 nights
Roundtrip
- Depart
- Jan 29
- Return
- Feb 18
Out22:30BKK → CCU23:502h 50m · Direct2h 50m · Direct
Return00:50CCU → BKK04:552h 35m · Direct2h 35m · Direct
Outbound22:30BKK23:50CCU2h 50mDirect
Return00:50CCU04:55BKK2h 35mDirect
Operated byThai VietJet Air
Thai VietJet Air฿7,086
฿9,542-26%
Save ฿2,456
Thai VietJet AirRoundtrip total฿7,086฿9,542−26%Save ฿2,456View deal
One-way deals
31 fares · from ฿3,220
Outbound fare only — add a return separately if you need one.
Trip datesFlight itineraryTotal fareView
fri · Jan 15One way
Departurefri · Jan 15
One way2027
22:30BKK → CCU23:502h 50m · Direct
Outbound22:30BKK23:50CCU2h 50mDirect
Operated byThai VietJet Air
Thai VietJet Air฿3,220
฿4,559-29%
฿1,339 below average
Thai VietJet AirOne-way fare฿3,220฿4,559−29%Save ฿1,339View deal
Cheapest of January 2027
fri · Jan 8One way
Departurefri · Jan 8
One way2027
22:30BKK → CCU23:502h 50m · Direct
Outbound22:30BKK23:50CCU2h 50mDirect
Operated byThai VietJet Air
Thai VietJet Air฿3,220
฿4,559-29%
฿1,339 below average
Thai VietJet AirOne-way fare฿3,220฿4,559−29%Save ฿1,339View deal
Cheapest of January 2027Down from ฿3,223 on Sep 4
mon · Jan 11One way
Departuremon · Jan 11
One way2027
22:30BKK → CCU23:502h 50m · Direct
Outbound22:30BKK23:50CCU2h 50mDirect
Operated byThai VietJet Air
Thai VietJet Air฿3,220
฿4,559-29%
฿1,339 below average
Thai VietJet AirOne-way fare฿3,220฿4,559−29%Save ฿1,339View deal
Cheapest of January 2027Down from ฿3,282 on Aug 2
sun · Jan 10One way
Departuresun · Jan 10
One way2027
22:30BKK → CCU23:502h 50m · Direct
Outbound22:30BKK23:50CCU2h 50mDirect
Operated byThai VietJet Air
Thai VietJet Air฿3,220
฿4,559-29%
฿1,339 below average
Thai VietJet AirOne-way fare฿3,220฿4,559−29%Save ฿1,339View deal
Cheapest of January 2027Down from ฿3,214 on Aug 27
wed · Jan 20One way
Departurewed · Jan 20
One way2027
22:30BKK → CCU23:502h 50m · Direct
Outbound22:30BKK23:50CCU2h 50mDirect
Operated byThai VietJet Air
Thai VietJet Air฿3,793
฿4,559-17%
฿766 below average
Thai VietJet AirOne-way fare฿3,793฿4,559−17%Save ฿766View deal
mon · Jan 18One way
Departuremon · Jan 18
One way2027
22:30BKK → CCU23:502h 50m · Direct
Outbound22:30BKK23:50CCU2h 50mDirect
Operated byThai VietJet Air
Thai VietJet Air฿3,805
฿4,559-17%
฿754 below average
Thai VietJet AirOne-way fare฿3,805฿4,559−17%Save ฿754View deal
Down from ฿3,251 on Jul 24
sat · Jan 30One way
Departuresat · Jan 30
One way2027
00:30DMK → CCU01:352h 35m · Direct
Outbound00:30DMK01:35CCU2h 35mDirect
Operated by
Thai Lion Air
Thai Lion Air฿3,944
฿4,559-13%
฿615 below average
Thai Lion AirOne-way fare฿3,944฿4,559−13%Save ฿615View deal
fri · Jan 29One way
Departurefri · Jan 29
One way2027
22:30BKK → CCU23:502h 50m · Direct
Outbound22:30BKK23:50CCU2h 50mDirect
Operated byThai VietJet Air
Thai VietJet Air฿4,099
฿4,559-10%
฿460 below average
Thai VietJet AirOne-way fare฿4,099฿4,559−10%Save ฿460View deal
sat · Jan 16One way
Departuresat · Jan 16
One way2027
00:30DMK → CCU01:352h 35m · Direct
Outbound00:30DMK01:35CCU2h 35mDirect
Operated byThai Lion Air
Thai Lion Air฿4,453
฿4,559-2%
฿106 below average
Thai Lion AirOne-way fare฿4,453฿4,559−2%Save ฿106View deal
fri · Jan 22One way
Departurefri · Jan 22
One way2027
22:30BKK → CCU23:502h 50m · Direct
Outbound22:30BKK23:50CCU2h 50mDirect
Operated byThai VietJet Air
Thai VietJet Air฿4,495
฿4,559-1%
฿64 below average
Thai VietJet AirOne-way fare฿4,495฿4,559−1%Save ฿64View deal
Down from ฿3,272 on Aug 1
sat · Jan 9One way
Departuresat · Jan 9
One way2027
00:30DMK → CCU01:352h 35m · Direct
Outbound00:30DMK01:35CCU2h 35mDirect
Operated byThai Lion Air
Thai Lion Air฿4,531
฿4,559-1%
฿28 below average
Thai Lion AirOne-way fare฿4,531฿4,559−1%Save ฿28View deal
thu · Jan 7One way
Departurethu · Jan 7
One way2027
00:30DMK → CCU01:352h 35m · Direct
Outbound00:30DMK01:35CCU2h 35mDirect
Operated byThai Lion Air
Thai Lion Air฿4,607
Thai Lion AirCurrent fare
One-way fare฿4,607Current fareView deal
thu · Jan 21One way
Departurethu · Jan 21
One way2027
22:45DMK → CCU23:552h 40m · Direct
Outbound22:45DMK23:55CCU2h 40mDirect
Operated by
Thai AirAsia
Thai AirAsia฿4,615
Thai AirAsiaCurrent fare
One-way fare฿4,615Current fareView deal
thu · Jan 14One way
Departurethu · Jan 14
One way2027
22:45DMK → CCU23:552h 40m · Direct
Outbound22:45DMK23:55CCU2h 40mDirect
Operated byThai AirAsia
Thai AirAsia฿4,617
Thai AirAsiaCurrent fare
One-way fare฿4,617Current fareView deal
wed · Jan 13One way
Departurewed · Jan 13
One way2027
22:45DMK → CCU23:552h 40m · Direct
Outbound22:45DMK23:55CCU2h 40mDirect
Operated byThai AirAsia
Thai AirAsia฿4,621
Thai AirAsiaCurrent fare
One-way fare฿4,621Current fareView deal
thu · Jan 28One way
Departurethu · Jan 28
One way2027
22:45DMK → CCU23:552h 40m · Direct
Outbound22:45DMK23:55CCU2h 40mDirect
Operated byThai AirAsia
Thai AirAsia฿4,627
Thai AirAsiaCurrent fare
One-way fare฿4,627Current fareView deal
tue · Jan 19One way
Departuretue · Jan 19
One way2027
22:45DMK → CCU23:552h 40m · Direct
Outbound22:45DMK23:55CCU2h 40mDirect
Operated byThai AirAsia
Thai AirAsia฿4,627
Thai AirAsiaCurrent fare
One-way fare฿4,627Current fareView deal
sun · Jan 17One way
Departuresun · Jan 17
One way2027
22:30BKK → CCU23:502h 50m · Direct
Outbound22:30BKK23:50CCU2h 50mDirect
Operated byThai VietJet Air
Thai VietJet Air฿4,647
Thai VietJet AirCurrent fare
One-way fare฿4,647Current fareView deal
mon · Jan 25One way
Departuremon · Jan 25
One way2027
22:30BKK → CCU23:502h 50m · Direct
Outbound22:30BKK23:50CCU2h 50mDirect
Operated byThai VietJet Air
Thai VietJet Air฿4,663
Thai VietJet AirCurrent fare
One-way fare฿4,663Current fareView deal
wed · Jan 6One way
Departurewed · Jan 6
One way2027
22:30BKK → CCU23:502h 50m · Direct
Outbound22:30BKK23:50CCU2h 50mDirect
Operated byThai VietJet Air
Thai VietJet Air฿4,667
Thai VietJet AirCurrent fare
One-way fare฿4,667Current fareView deal
Plan with confidence
Find the trip that fits
Compare prices, dates, airlines and travel time. Then choose the deal that feels right.
See the difference
January 2027 at a glance
Compare price, non-stop choice and travel time with other Kolkata options.
Non-stop options
100%+3 points compared with other flights
Typical flight time
2h 40m— longer than the comparison
Roundtrip options
620Trips ready to compare
Typical prices
What do Kolkata roundtrips usually cost?
This distribution uses roundtrip prices only; one-way prices remain in their own labeled summary.
Lowest฿6,208
Typical low฿8,455
Typical฿9,112
Typical high฿10,094
Flexible dates
Cheapest departure dates for Kolkata
Compare nearby dates to see where the better prices are. Always check the final price before booking.
฿10,428
Jan 1
฿10,775
Jan 2
฿11,285
Jan 3
฿9,819
Jan 4
฿9,827
Jan 5
฿9,259
Jan 6
฿9,464
Jan 7
฿7,812
Jan 8
฿9,388
Jan 9
฿8,374
Jan 10
฿7,812
Jan 11
฿10,011
Jan 12
฿9,603
Jan 13
฿9,598
Jan 14
฿7,812
Jan 15
฿9,310
Jan 16
฿9,239
Jan 17
฿8,336
Jan 18
฿9,054
Jan 19
฿7,924
Jan 20
฿9,042
Jan 21
฿8,567
Jan 22
฿9,458
Jan 23
฿9,458
Jan 24
฿8,675
Jan 25
฿9,053
Jan 26
฿9,014
Jan 27
฿8,649
Jan 28
฿8,085
Jan 29
฿8,005
Jan 30
฿7,811
Jan 31
Flexible timing
Compare Kolkata by travel month
Open a month to compare its dates, prices and available flights.
Airline comparison
Which airlines show the lowest Kolkata fares?
Some trips combine airlines, so check both flights before you book.
| Comparison | Lowest | Typical range | Results | Non-stop |
|---|---|---|---|---|
| 1Thai VietJet Air | ฿6,208 | ฿7,812–฿9,183 | 331 | 100% |
| 2Thai Lion Air | ฿7,158 | ฿8,610–฿9,996 | 219 | 100% |
| 3Thai AirAsia | ฿7,920 | ฿8,806–฿10,363 | 291 | 100% |
| 4Thai Airways | ฿8,336 | ฿9,016–฿10,575 | 138 | 100% |
| 5SpiceJet | ฿9,232 | ฿10,137–฿11,564 | 32 | 100% |
Weather through the year
Typical temperatures in Kolkata
Usual monthly temperatures can help you choose when to go. They are not a live forecast.
20°Jan
23°Feb
27°Mar
30°Apr
31°May
30°Jun
29°Jul
29°Aug
29°Sep
28°Oct
25°Nov
21°Dec
Useful trip facts
What to know about Kolkata
- Country
- India
- Arrival code
- CCU
- Typical annual temperature
- 27°C
- Usual temperature, not a forecast
- Trip styles
- City
- Bangkok departure airports
- BKK, DMK
- Airports represented in the current fare results
- Arrival airports
- CCU
- Airports represented in the current fare results
- Typical outbound from Bangkok
- 2h 40m
- Typical stay
- 12 nights
Why go
Why travelers consider Kolkata
City of Joy and intellectual fire. India's cultural capital pulses with literary heritage, colonial grandeur, street food genius, and an arts scene unlike any other.
Explore related searches
Common questions about Kolkata
What is the lowest available one-way fare for Kolkata?
The lowest available one-way fare is ฿3,220. It is compared only with other one-way fares.
What is the lowest available roundtrip fare for Kolkata?
The lowest available roundtrip fare is ฿6,208. Check the dates, baggage and final total before booking.
What is a typical fare for Kolkata?
A typical fare is ฿9,112. Many available options sit between ฿8,455 and ฿10,094.
How many choices are available for Kolkata?
Choose from 620 roundtrip flights across 1 destination in 1 country.
Are direct flights available for Kolkata?
620 roundtrip flights are non-stop both ways. That is 100% of the current choices.
Which month has the lowest fares for Kolkata?
Jan 2027 has the lowest available roundtrip fare, from ฿6,208.
What is the cheapest flight from Bangkok to Kolkata?
The lowest currently observed flight from Bangkok to Kolkata is ฿6,208. Confirm the final itinerary total and availability before booking.
When is the best time to fly from Bangkok to Kolkata?
Based on current prices, January 2027 offers some of the best deals from Bangkok to Kolkata. Check the month-by-month breakdown on this page for the cheapest times to fly.