Cheap flights from Kolkata to Bangkok

One-way fares from ₹10,506 · CCU → BKK · prices found by travellers in the last 48 hours

Compare all dates Bangkok → Kolkata
Cheapest fare
₹10,506

Thai Vietjet Air · Thu, 28 Jan

Cheapest month
January

from ₹10,506

Direct flights
Yes

Thai Vietjet Air, THAI Airways and Thai AirAsia

Flight time
2h 30m

1,610 km

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Cheapest month to fly from Kolkata to Bangkok

Lowest one-way fare per person in each month. Choose a month to see every date.

  1. November 2026 ₹11,815
  2. December 2026 ₹11,354
  3. January 2027 Cheapest ₹10,506
  4. February 2027 ₹11,991
  5. June 2027 ₹14,147

Cheapest dates in January 2027

The lowest fares we've seen for each day, cheapest first.

Thai Vietjet Air
Depart00:50 Thu, 28 JanCCU → BKK 2h 35m · Direct
₹10,506one way, per person
View deal
Thai Vietjet Air
Depart00:50 Sat, 2 JanCCU → BKK 2h 35m · Direct
₹11,563one way, per person
View deal
Thai Vietjet Air
Depart00:50 Mon, 4 JanCCU → BKK 2h 35m · Direct
₹11,563one way, per person
View deal
Thai Vietjet Air
Depart00:50 Sat, 16 JanCCU → BKK 2h 35m · Direct
₹11,902one way, per person
View deal
Thai Vietjet Air
Depart00:50 Tue, 26 JanCCU → BKK 2h 35m · Direct
₹11,991one way, per person
View deal
Thai Vietjet Air
Depart00:50 Thu, 14 JanCCU → BKK 2h 35m · Direct
₹13,055one way, per person
View deal
Thai AirAsia
Depart00:30 Fri, 15 JanCCU → DMK 2h 30m · Direct
₹13,430one way, per person
View deal
Thai AirAsia
Depart00:30 Wed, 13 JanCCU → DMK 2h 30m · Direct
₹13,990one way, per person
View deal
See every date in January 2027 →

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About flights from Kolkata to Bangkok

Kolkata (CCU) and Bangkok (BKK) are about 1,610 km apart. Direct flights take around 2h 30m, and recent direct fares were with Thai Vietjet Air, THAI Airways and Thai AirAsia. Over the next few months, one-way fares start from ₹10,506, and January 2027 is currently the cheapest month to fly.

These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.

Frequently asked questions

How much is a flight from Kolkata to Bangkok?

The cheapest one-way fare we've seen recently is ₹10,506 with Thai Vietjet Air, departing Thursday, 28 January 2027. Over the coming months, the lowest fare in each month ranges from ₹10,506 to ₹14,147.

What is the cheapest month to fly from Kolkata to Bangkok?

January 2027 currently has the lowest fares, from ₹10,506 one way.

Are there direct flights from Kolkata to Bangkok?

Yes. Recent direct fares were with Thai Vietjet Air, THAI Airways and Thai AirAsia.

How long is the flight from Kolkata to Bangkok?

A direct flight takes about 2h 30m. Kolkata and Bangkok are around 1,610 km apart.

Which airlines fly from Kolkata to Bangkok?

Recent fares on this route were with Thai Vietjet Air, THAI Airways and Thai AirAsia.

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