Cheap flights from Bangkok to Kolkata

One-way fares from $103 · BKK → CCU · prices found by travellers in the last 48 hours

Compare all dates Kolkata → Bangkok
Cheapest fare
$103

Thai Vietjet Air · Sun, Nov 8

Cheapest month
November

from $103

Direct flights
Yes

Thai Vietjet Air and Thai AirAsia

Flight time
2h 40m

1,610 km

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Cheapest month to fly from Bangkok to Kolkata

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

  1. November 2026 Cheapest $103
  2. December 2026 $130
  3. January 2027 $136
  4. February 2027 $133

Cheapest dates in November 2026

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

Thai Vietjet Air
Depart22:30 Sun, Nov 8BKK → CCU 2h 50m · Direct
$103one way, per person
View deal
Thai Vietjet Air
Depart22:30 Mon, Nov 9BKK → CCU 2h 50m · Direct
$104one way, per person
View deal
Thai AirAsia
Depart22:40 Tue, Nov 10DMK → CCU 2h 40m · Direct
$140one way, per person
View deal
Thai AirAsia
Depart22:40 Thu, Nov 12DMK → CCU 2h 40m · Direct
$140one way, per person
View deal
Thai AirAsia
Depart22:40 Fri, Nov 13DMK → CCU 2h 40m · Direct
$140one way, per person
View deal
Thai AirAsia
Depart22:40 Sat, Nov 7DMK → CCU 2h 40m · Direct
$142one way, per person
View deal
Thai Vietjet Air
Depart22:30 Fri, Nov 20BKK → CCU 2h 50m · Direct
$150one way, per person
View deal
Thai AirAsia
Depart22:40 Fri, Nov 6DMK → CCU 2h 40m · Direct
$156one way, per person
View deal
See every date in November 2026 →

Plan the rest of your trip to Kolkata

Where to stay, what to do and getting around, from our travel partners.

Where to stay

Hotels in KolkataCompare places to stay on Booking.com Find hotels →

Things to do

Things to do in KolkataTours, attractions and day trips on Klook Explore →

Getting around

Airport transfer in KolkataPre-book a driver to meet you at arrivals, with Kiwitaxi Book a transfer → Car hire in KolkataCompare rental cars from major brands on EconomyBookings Compare cars →

Stay connected

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About flights from Bangkok to Kolkata

Bangkok (BKK) and Kolkata (CCU) are about 1,610 km apart. Direct flights take around 2h 40m, and recent direct fares were with Thai Vietjet Air and Thai AirAsia. Over the next few months, one-way fares start from $103, and November 2026 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 Bangkok to Kolkata?

The cheapest one-way fare we've seen recently is $103 with Thai Vietjet Air, departing Sunday, November 8, 2026. Over the coming months, the lowest fare in each month ranges from $103 to $136.

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

November 2026 currently has the lowest fares, from $103 one way.

Are there direct flights from Bangkok to Kolkata?

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

How long is the flight from Bangkok to Kolkata?

A direct flight takes about 2h 40m. Bangkok and Kolkata are around 1,610 km apart.

Which airlines fly from Bangkok to Kolkata?

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

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