Typical price difference
+12%฿10,601 here compared with ฿9,481
One-way and roundtrip flights from Bangkok
IndiGo flights to Kolkata
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. 8 one-way fares from ฿4,693 · 346 roundtrips from ฿8,196. These results are for indigo (6e).
- One way from
- ฿4,693
- 8 outbound-only options
- Roundtrip from
- ฿8,196
- 346 complete trips
- Typical roundtrip
- ฿10,601
- Half cost less, half cost more
- Flight options
- 346
- Roundtrips available
Saved searches
Save this search
Filters
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Best Deals
Roundtrip deals
346 fares · from ฿8,196
Outbound and return flights together in one total fare.
Departure monthSeptember 2026
Kolkata
Weather29°HotTypical roundtrip฿9,542Cheapest roundtrip฿8,196฿9,542−14%Sep 29 → Oct 5Save ฿1,346
Departure month
September 2026
Kolkata
Weather29°Hot
Typical roundtrip฿9,542
Cheapest roundtrip฿8,196
฿9,542−14%
Sep 29 → Oct 5Save ฿1,346
Departure monthDecember 2026
Kolkata
Weather21°MildTypical roundtrip฿9,542Cheapest roundtrip฿8,489฿9,542−11%Dec 4 → Dec 8Save ฿1,053
Departure month
December 2026
Kolkata
Weather21°Mild
Typical roundtrip฿9,542
Cheapest roundtrip฿8,489
฿9,542−11%
Dec 4 → Dec 8Save ฿1,053
Departure monthNovember 2026
Kolkata
Weather25°WarmTypical roundtrip฿9,542Cheapest roundtrip฿8,541฿9,542−10%Nov 30 → Dec 8Save ฿1,001
Departure month
November 2026
Kolkata
Weather25°Warm
Typical roundtrip฿9,542
Cheapest roundtrip฿8,541
฿9,542−10%
Nov 30 → Dec 8Save ฿1,001
Departure monthOctober 2026
Kolkata
Weather28°HotTypical roundtrip฿9,542Cheapest roundtrip฿9,181฿9,542−4%Oct 1 → Oct 5Save ฿361
Departure month
October 2026
Kolkata
Weather28°Hot
Typical roundtrip฿9,542
Cheapest roundtrip฿9,181
฿9,542−4%
Oct 1 → Oct 5Save ฿361
One-way deals
8 fares · from ฿4,693
Outbound fare only — add a return separately if you need one.
Departure monthSeptember 2026
Kolkata
Weather29°HotTypical one way฿4,559Cheapest one-way fare฿4,693Sep 29
Departure month
September 2026
Kolkata
Weather29°Hot
Typical one way฿4,559
Cheapest one-way fare฿4,693
Sep 29
Departure monthNovember 2026
Kolkata
Weather25°WarmTypical one way฿4,559Cheapest one-way fare฿4,810Nov 30
Departure month
November 2026
Kolkata
Weather25°Warm
Typical one way฿4,559
Cheapest one-way fare฿4,810
Nov 30
Departure monthOctober 2026
Kolkata
Weather28°HotTypical one way฿4,559Cheapest one-way fare฿5,693Oct 1
Departure month
October 2026
Kolkata
Weather28°Hot
Typical one way฿4,559
Cheapest one-way fare฿5,693
Oct 1
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
IndiGo (6E) at a glance
Compare price, non-stop choice and travel time with other Kolkata options.
Non-stop options
97%+0 points compared with other flights
Typical flight time
2h 40m— longer than the comparison
Roundtrip options
346Trips 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฿8,196
Typical low฿9,758
Typical฿10,601
Typical high฿11,374
Best time to fly
How prices change by month
Compare the lowest and typical roundtrip fare for each month.
฿10,817
Sep 2026
฿11,265
Oct 2026
฿9,827
Nov 2026
฿10,366
Dec 2026
Airline comparison
Alternative airlines for Kolkata
Some trips combine airlines, so check both flights before you book.
| Comparison | Lowest | Typical range | Results | Non-stop |
|---|---|---|---|---|
| 1Thai VietJet Air | ฿6,084 | ฿7,947–฿9,709 | 1,816 | 99% |
| 2Thai Lion Air | ฿6,084 | ฿8,729–฿10,075 | 1,369 | 98% |
| 3X1 | ฿7,499 | ฿7,799–฿9,238 | 20 | 100% |
| 4Thai AirAsia | ฿7,518 | ฿8,816–฿10,531 | 1,741 | 98% |
| 5Thai Airways | ฿7,932 | ฿9,186–฿10,706 | 686 | 100% |
| 6IndiGo | ฿8,196 | ฿9,758–฿11,374 | 346 | 97% |
| 7SpiceJet | ฿8,681 | ฿10,077–฿10,987 | 315 | 99% |
| 8Air India | ฿8,685 | ฿9,952–฿11,245 | 96 | 0% |
| 9B3 | ฿9,230 | ฿10,279–฿11,737 | 98 | 86% |
| 10China Eastern | ฿10,112 | — | 6 | — |
| 11Nok Air | ฿12,167 | — | 1 | — |
| 12Air India Express | ฿13,246 | — | 1 | — |
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
- 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 ฿4,693. It is compared only with other one-way fares.
What is the lowest available roundtrip fare for Kolkata?
The lowest available roundtrip fare is ฿8,196. Check the dates, baggage and final total before booking.
What is a typical fare for Kolkata?
A typical fare is ฿10,601. Many available options sit between ฿9,758 and ฿11,374.
How many choices are available for Kolkata?
Choose from 346 roundtrip flights across 1 destination in 1 country.
Are direct flights available for Kolkata?
337 roundtrip flights are non-stop both ways. That is 97% of the current choices.
Which month has the lowest fares for Kolkata?
Sep 2026 has the lowest available roundtrip fare, from ฿8,196.
Where does IndiGo to Kolkata fly from Bangkok?
IndiGo to Kolkata operates flights from Bangkok to multiple destinations. Browse the deals on this page to see all available IndiGo to Kolkata routes.
How do I find the best deals on IndiGo to Kolkata?
Compare the current IndiGo to Kolkata fares from Bangkok, then save a suitable option to your local watchlist so you can recheck its price later.