Typical price difference
-16%฿7,615 here compared with ฿9,071
One-way and roundtrip flights from Bangkok29°Hot
Flights to Kolkata in September 2026
🏙️City
DepartureTue, Sep 15± 15 days
- Lowest fare
- ฿2,771 Sep 13
- Roundtrip from
- ฿5,748
- Typical roundtrip
- ฿7,615
Top deals
Flights and prices
Kolkata: prices, dates and useful details
Planning a trip to Kolkata? Compare dates, airlines, flight times and direct options from Bangkok. 30 one-way fares from ฿2,771 · 587 roundtrips from ฿5,748. These results are for september 2026.
- One way from
- ฿2,771
- Roundtrip from
- ฿5,748
- Typical roundtrip
- ฿7,615
- Flight options
- 587
30 outbound-only options
587 complete trips
Half cost less, half cost more
Roundtrips available
Saved searches
Save this search
Filters
Daily prices to Kolkata15 days around September 15, 2026
AvgMinp25–p75
Cheapest
฿2,771
Sep 13
Global average
฿4,387
All travel dates
September avg
฿3,453
Selected month
Sort bySort by
Best Deals
Trip datesFlight itineraryTotal fareView
Departuresunday · Sep 13sun · Sep 13
One wayto Kolkata · 20262026
22:25BKK
23:50CCU
JourneyDirect
Thai VietJet AirBKK → CCU2h 55m
Outbound22:25BKK23:50CCU2h 55mDirect
Operated byThai VietJet Air
Thai VietJet AirAirlinesThai VietJet Air
Thai VietJet AirOne-way fare
฿2,771
฿4,387-37%
Save ฿1,616One-way fare฿2,771฿4,387−37%Save ฿1,616View deal
Cheapest in the next 365 days
Departurefriday · Sep 18fri · Sep 18
One wayto Kolkata · 20262026
22:25BKK
23:50CCU
JourneyDirect
- Thai VietJet AirBKK → CCU2h 55m
Outbound22:25BKK23:50CCU2h 55mDirect
Operated byThai VietJet Air
Thai VietJet AirAirlinesThai VietJet Air
Thai VietJet AirOne-way fare
฿3,110
฿4,387-29%
Save ฿1,277One-way fare฿3,110฿4,387−29%Save ฿1,277View deal
Lowest 10% in next 365 days
Departuremonday · Sep 28mon · Sep 28
One wayto Kolkata · 20262026
22:25BKK
23:50CCU
JourneyDirect
- Thai VietJet AirBKK → CCU2h 55m
Outbound22:25BKK23:50CCU2h 55mDirect
Operated byThai VietJet Air
Thai VietJet AirAirlinesThai VietJet Air
Thai VietJet AirOne-way fare
฿3,121
฿4,387-29%
Save ฿1,266One-way fare฿3,121฿4,387−29%Save ฿1,266View deal
Lowest 10% in next 365 days
Departuresunday · Sep 6sun · Sep 6
One wayto Kolkata · 20262026
22:25BKK
23:50CCU
JourneyDirect
- Thai VietJet AirBKK → CCU2h 55m
Outbound22:25BKK23:50CCU2h 55mDirect
Operated byThai VietJet Air
Thai VietJet AirAirlinesThai VietJet Air
Thai VietJet AirOne-way fare
฿3,134
฿4,387-29%
Save ฿1,253One-way fare฿3,134฿4,387−29%Save ฿1,253View deal
Lowest 10% in next 365 days
Departurewednesday · Sep 2wed · Sep 2
One wayto Kolkata · 20262026
22:25BKK
23:50CCU
JourneyDirect
- Thai VietJet AirBKK → CCU2h 55m
Outbound22:25BKK23:50CCU2h 55mDirect
Operated byThai VietJet Air
Thai VietJet AirAirlinesThai VietJet Air
Thai VietJet AirOne-way fare
฿3,134
฿4,387-29%
Save ฿1,253One-way fare฿3,134฿4,387−29%Save ฿1,253View deal
Lowest 10% in next 365 days
Departuresunday · Sep 20sun · Sep 20
One wayto Kolkata · 20262026
22:25BKK
23:50CCU
JourneyDirect
- Thai VietJet AirBKK → CCU2h 55m
Outbound22:25BKK23:50CCU2h 55mDirect
Operated byThai VietJet Air
Thai VietJet AirAirlinesThai VietJet Air
Thai VietJet AirOne-way fare
฿3,139
฿4,387-28%
Save ฿1,248One-way fare฿3,139฿4,387−28%Save ฿1,248View deal
Lowest 10% in next 365 days
Departurefriday · Sep 25fri · Sep 25
One wayto Kolkata · 20262026
22:25BKK
23:50CCU
JourneyDirect
- Thai VietJet AirBKK → CCU2h 55m
Outbound22:25BKK23:50CCU2h 55mDirect
Operated byThai VietJet Air
Thai VietJet AirAirlinesThai VietJet Air
Thai VietJet AirOne-way fare
฿3,143
฿4,387-28%
Save ฿1,244One-way fare฿3,143฿4,387−28%Save ฿1,244View deal
Lowest 10% in next 365 days
Departuremonday · Sep 21mon · Sep 21
One wayto Kolkata · 20262026
22:25BKK
23:50CCU
JourneyDirect
- Thai VietJet AirBKK → CCU2h 55m
Outbound22:25BKK23:50CCU2h 55mDirect
Operated byThai VietJet Air
Thai VietJet AirAirlinesThai VietJet Air
Thai VietJet AirOne-way fare
฿3,154
฿4,387-28%
Save ฿1,233One-way fare฿3,154฿4,387−28%Save ฿1,233View deal
Lowest 10% in next 365 days
Departuresunday · Sep 27sun · Sep 27
One wayto Kolkata · 20262026
22:25BKK
23:50CCU
JourneyDirect
- Thai VietJet AirBKK → CCU2h 55m
Outbound22:25BKK23:50CCU2h 55mDirect
Operated byThai VietJet Air
Thai VietJet AirAirlinesThai VietJet Air
Thai VietJet AirOne-way fare
฿3,154
฿4,387-28%
Save ฿1,233One-way fare฿3,154฿4,387−28%Save ฿1,233View deal
Lowest 10% in next 365 days
Departurewednesday · Sep 23wed · Sep 23
One wayto Kolkata · 20262026
22:25BKK
23:50CCU
JourneyDirect
- Thai VietJet AirBKK → CCU2h 55m
Outbound22:25BKK23:50CCU2h 55mDirect
Operated byThai VietJet Air
Thai VietJet AirAirlinesThai VietJet Air
Thai VietJet AirOne-way fare
฿3,208
฿4,387-27%
Save ฿1,179One-way fare฿3,208฿4,387−27%Save ฿1,179View deal
Departuretuesday · Sep 1tue · Sep 1
One wayto Kolkata · 20262026
00:30DMK
01:35CCU
JourneyDirect
Thai Lion AirDMK → CCU2h 35m
Outbound00:30DMK01:35CCU2h 35mDirect
Operated byThai Lion Air
Thai Lion AirAirlinesThai Lion Air
Thai Lion AirOne-way fare
฿3,310
฿4,387-25%
Save ฿1,077One-way fare฿3,310฿4,387−25%Save ฿1,077View deal
Departurethursday · Sep 17thu · Sep 17
One wayto Kolkata · 20262026
00:30DMK
01:35CCU
JourneyDirect
- Thai Lion AirDMK → CCU2h 35m
Outbound00:30DMK01:35CCU2h 35mDirect
Operated byThai Lion Air
Thai Lion AirAirlinesThai Lion Air
Thai Lion AirOne-way fare
฿3,320
฿4,387-24%
Save ฿1,067One-way fare฿3,320฿4,387−24%Save ฿1,067View deal
Departuremonday · Aug 31mon · Aug 31
One wayto Kolkata · 20262026
00:30DMK
01:35CCU
JourneyDirect
- Thai Lion AirDMK → CCU2h 35m
Outbound00:30DMK01:35CCU2h 35mDirect
Operated byThai Lion Air
Thai Lion AirAirlinesThai Lion Air
Thai Lion AirOne-way fare
฿3,367
฿4,387-23%
Save ฿1,020One-way fare฿3,367฿4,387−23%Save ฿1,020View deal
Departuretuesday · Sep 29tue · Sep 29
One wayto Kolkata · 20262026
00:30DMK
01:35CCU
JourneyDirect
- Thai Lion AirDMK → CCU2h 35m
Outbound00:30DMK01:35CCU2h 35mDirect
Operated byThai Lion Air
Thai Lion AirAirlinesThai Lion Air
Thai Lion AirOne-way fare
฿3,367
฿4,387-23%
Save ฿1,020One-way fare฿3,367฿4,387−23%Save ฿1,020View deal
Departurethursday · Sep 24thu · Sep 24
One wayto Kolkata · 20262026
00:30DMK
01:35CCU
JourneyDirect
- Thai Lion AirDMK → CCU2h 35m
Outbound00:30DMK01:35CCU2h 35mDirect
Operated byThai Lion Air
Thai Lion AirAirlinesThai Lion Air
Thai Lion AirOne-way fare
฿3,372
฿4,387-23%
Save ฿1,015One-way fare฿3,372฿4,387−23%Save ฿1,015View deal
Departurethursday · Sep 3thu · Sep 3
One wayto Kolkata · 20262026
00:30DMK
01:35CCU
JourneyDirect
- Thai Lion AirDMK → CCU2h 35m
Outbound00:30DMK01:35CCU2h 35mDirect
Operated byThai Lion Air
Thai Lion AirAirlinesThai Lion Air
Thai Lion AirOne-way fare
฿3,396
฿4,387-23%
Save ฿991One-way fare฿3,396฿4,387−23%Save ฿991View deal
Departuretuesday · Sep 15tue · Sep 15
One wayto Kolkata · 20262026
00:30DMK
01:35CCU
JourneyDirect
- Thai Lion AirDMK → CCU2h 35m
Outbound00:30DMK01:35CCU2h 35mDirect
Operated byThai Lion Air
Thai Lion AirAirlinesThai Lion Air
Thai Lion AirOne-way fare
฿3,396
฿4,387-23%
Save ฿991One-way fare฿3,396฿4,387−23%Save ฿991View deal
Departuremonday · Sep 14mon · Sep 14
One wayto Kolkata · 20262026
00:30DMK
01:35CCU
JourneyDirect
- Thai Lion AirDMK → CCU2h 35m
Outbound00:30DMK01:35CCU2h 35mDirect
Operated byThai Lion Air
Thai Lion AirAirlinesThai Lion Air
Thai Lion AirOne-way fare
฿3,438
฿4,387-22%
Save ฿949One-way fare฿3,438฿4,387−22%Save ฿949View deal
Departurefriday · Sep 11fri · Sep 11
One wayto Kolkata · 20262026
22:25BKK
23:50CCU
JourneyDirect
- Thai VietJet AirBKK → CCU2h 55m
Outbound22:25BKK23:50CCU2h 55mDirect
Operated byThai VietJet Air
Thai VietJet AirAirlinesThai VietJet Air
Thai VietJet AirOne-way fare
฿3,467
฿4,387-21%
Save ฿920One-way fare฿3,467฿4,387−21%Save ฿920View deal
Departurewednesday · Sep 16wed · Sep 16
One wayto Kolkata · 20262026
22:25BKK
23:50CCU
JourneyDirect
- Thai VietJet AirBKK → CCU2h 55m
Outbound22:25BKK23:50CCU2h 55mDirect
Operated byThai VietJet Air
Thai VietJet AirAirlinesThai VietJet Air
Thai VietJet AirOne-way fare
฿3,473
฿4,387-21%
Save ฿914One-way fare฿3,473฿4,387−21%Save ฿914View 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
September 2026 at a glance
Compare price, non-stop choice and travel time with other Kolkata options.
Non-stop options
98%-1 points compared with other flights
Typical flight time
2h 55m0h 15m longer than the comparison
Roundtrip options
587Trips 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฿5,748
Typical low฿6,854
Typical฿7,615
Typical high฿8,696
Flexible dates
Cheapest departure dates for Kolkata
Compare nearby dates to see where the better prices are. Always check the final price before booking.
฿6,958
Sep 1
฿7,009
Sep 2
฿6,958
Sep 3
฿7,302
Sep 4
฿7,370
Sep 5
฿6,860
Sep 6
฿7,615
Sep 7
฿7,073
Sep 8
฿7,263
Sep 9
฿7,401
Sep 10
฿6,789
Sep 11
฿7,914
Sep 12
฿6,871
Sep 13
฿6,999
Sep 14
฿6,958
Sep 15
฿7,351
Sep 16
฿7,207
Sep 17
฿7,211
Sep 18
฿7,761
Sep 19
฿7,602
Sep 20
฿7,254
Sep 21
฿7,810
Sep 22
฿7,611
Sep 23
฿7,576
Sep 24
฿7,678
Sep 25
฿8,644
Sep 26
฿7,915
Sep 27
฿7,825
Sep 28
฿8,116
Sep 29
฿8,525
Sep 30
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 | ฿5,748 | ฿6,722–฿8,318 | 301 | 99% |
| 2Thai Lion Air | ฿5,998 | ฿6,888–฿8,369 | 328 | 100% |
| 3Thai AirAsia | ฿7,157 | ฿7,892–฿8,626 | 128 | 100% |
| 4IndiGo | ฿7,999 | ฿8,572–฿9,409 | 46 | 98% |
| 5Thai Airways | ฿8,375 | ฿9,591–฿10,366 | 61 | 98% |
| 6B3 | ฿8,506 | ฿8,928–฿9,657 | 22 | 100% |
| 7X1 | ฿12,121 | — | 4 | — |
| 8Air India | ฿12,580 | ฿14,980–฿15,204 | 12 | — |
| 9Thai AirAsia X | ฿16,412 | — | 2 | — |
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
- Trip styles
- City
- Typical outbound from Bangkok
- 2h 55m
- Typical stay
- 12 nights
Usual temperature, not a forecast
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 cheapest Kolkata one-way flight?
The lowest available one-way fare is ฿2,771. It is compared only with other one-way fares.
What is the cheapest Kolkata roundtrip flight?
The lowest available roundtrip fare is ฿5,748. Check the dates, baggage and final total before booking.
What is a typical fare for Kolkata?
A typical fare is ฿7,615. Many available options sit between ฿6,854 and ฿8,696.
How many choices are available for Kolkata?
Choose from 587 roundtrip flights across 1 destination in 1 country.
Are direct flights available for Kolkata?
575 roundtrip flights are non-stop both ways. That is 98% of the current choices.
Which month has the lowest Kolkata fare?
Sep 2026 has the lowest available roundtrip fare, from ฿5,748.
When is the best time to fly from Bangkok to Kolkata?
Based on current prices, September 2026 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.
Are there direct flights from Bangkok to Kolkata?
Availability of direct flights depends on the season and airline. Use the "Direct" filter on our search page to find non-stop flights from Bangkok to Kolkata.