Typical price difference
+15%฿10,471 here compared with ฿9,071
One-way and roundtrip flights from Bangkok29°Hot
Flights to Kolkata in July 2026
🏙️City
DepartureWed, Jul 15± 15 days
- Lowest fare
- ฿3,403 Jul 29
- Roundtrip from
- ฿6,517
- Typical roundtrip
- ฿10,471
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. 9 one-way fares from ฿3,403 · 187 roundtrips from ฿6,517. These results are for july 2026.
- One way from
- ฿3,403
- Roundtrip from
- ฿6,517
- Typical roundtrip
- ฿10,471
- Flight options
- 187
9 outbound-only options
187 complete trips
Half cost less, half cost more
Roundtrips available
Saved searches
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Filters
Daily prices to Kolkata15 days around July 15, 2026
AvgMinp25–p75
Cheapest
฿3,403
Jul 29
Global average
฿4,387
All travel dates
July avg
฿5,740
Selected month
Sort bySort by
Best Deals
Trip datesFlight itineraryTotal fareView
Departurewednesday · Jul 29wed · Jul 29
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
฿3,403
฿4,387-22%
Save ฿984One-way fare฿3,403฿4,387−22%Save ฿984View deal
Cheapest of July 2026
Departurethursday · Jul 30thu · Jul 30
One wayto Kolkata · 20262026
04:45BKK
05:55CCU
JourneyDirect
IndiGoBKK → CCU2h 40m
Outbound04:45BKK05:55CCU2h 40mDirect
Operated byIndiGo
IndiGoAirlinesIndiGo
IndiGoOne-way fare
฿4,865
One-way fare฿4,865Current fareView deal
Departuremonday · Jul 27mon · Jul 27
One wayto Kolkata · 20262026
04:45BKK
05:55CCU
JourneyDirect
- IndiGoBKK → CCU2h 40m
Outbound04:45BKK05:55CCU2h 40mDirect
Operated byIndiGo
IndiGoAirlinesIndiGo
IndiGoOne-way fare
฿5,783
One-way fare฿5,783Current fareView deal
Departurethursday · Jul 23thu · Jul 23
One wayto Kolkata · 20262026
04:45BKK
05:55CCU
JourneyDirect
- IndiGoBKK → CCU2h 40m
Outbound04:45BKK05:55CCU2h 40mDirect
Operated byIndiGo
IndiGoAirlinesIndiGo
IndiGoOne-way fare
฿5,844
One-way fare฿5,844Current fareView deal
Departuresunday · Jul 26sun · Jul 26
One wayto Kolkata · 20262026
04:45BKK
05:55CCU
JourneyDirect
- IndiGoBKK → CCU2h 40m
Outbound04:45BKK05:55CCU2h 40mDirect
Operated byIndiGo
IndiGoAirlinesIndiGo
IndiGoOne-way fare
฿6,115
One-way fare฿6,115Current fareView deal
Departurefriday · Jul 24fri · Jul 24
One wayto Kolkata · 20262026
13:30BKK
14:40CCU
JourneyDirect
- B3BKK → CCU2h 40m
Outbound13:30BKK14:40CCU2h 40mDirect
Operated byB3
AirlinesB3
One-way fare
฿6,217
One-way fare฿6,217Current fareView deal
2 seats left
Departurewednesday · Jul 22wed · Jul 22
One wayto Kolkata · 20262026
14:20BKK
15:30CCU
JourneyDirect
- B3BKK → CCU2h 40m
Outbound14:20BKK15:30CCU2h 40mDirect
Operated byB3
AirlinesB3
One-way fare
฿6,217
One-way fare฿6,217Current fareView deal
7 seats left
Departuresaturday · Jul 25sat · Jul 25
One wayto Kolkata · 20262026
04:45BKK
05:55CCU
JourneyDirect
- IndiGoBKK → CCU2h 40m
Outbound04:45BKK05:55CCU2h 40mDirect
Operated byIndiGo
IndiGoAirlinesIndiGo
IndiGoOne-way fare
฿7,473
One-way fare฿7,473Current 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
July 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 40m— longer than the comparison
Roundtrip options
187Trips 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฿6,517
Typical low฿9,448
Typical฿10,471
Typical high฿11,550
Flexible dates
Cheapest departure dates for Kolkata
Compare nearby dates to see where the better prices are. Always check the final price before booking.
฿10,948
Jul 22
฿10,627
Jul 23
฿10,893
Jul 24
฿11,727
Jul 25
฿10,845
Jul 26
฿10,395
Jul 27
฿14,533
Jul 28
฿8,138
Jul 29
฿9,330
Jul 30
฿9,230
Jul 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 | ฿6,517 | ฿8,287–฿10,394 | 60 | 100% |
| 2Thai Lion Air | ฿7,282 | ฿8,443–฿10,009 | 33 | 100% |
| 3IndiGo | ฿7,902 | ฿9,557–฿11,431 | 130 | 99% |
| 4Thai AirAsia | ฿8,138 | ฿9,626–฿11,550 | 84 | 98% |
| 5Thai Airways | ฿8,649 | ฿10,091–฿14,798 | 10 | — |
| 6B3 | ฿9,832 | ฿10,520–฿11,871 | 28 | 100% |
| 7China Eastern | ฿13,777 | — | 1 | — |
| 8X1 | ฿14,178 | — | 2 | — |
| 9Air India | ฿15,571 | — | 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
- Trip styles
- City
- Typical outbound from Bangkok
- 2h 40m
- 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 ฿3,403. It is compared only with other one-way fares.
What is the cheapest Kolkata roundtrip flight?
The lowest available roundtrip fare is ฿6,517. Check the dates, baggage and final total before booking.
What is a typical fare for Kolkata?
A typical fare is ฿10,471. Many available options sit between ฿9,448 and ฿11,550.
How many choices are available for Kolkata?
Choose from 187 roundtrip flights across 1 destination in 1 country.
Are direct flights available for Kolkata?
184 roundtrip flights are non-stop both ways. That is 98% of the current choices.
Which month has the lowest Kolkata fare?
Jul 2026 has the lowest available roundtrip fare, from ฿6,517.
When is the best time to fly from Bangkok to Kolkata?
Based on current prices, July 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.