Cheap Flights from Bangkok to Kolkata Starting at $83

Helping travelers to find the best flight offers

Cheapest flights from Bangkok to Kolkata

Cheapest one way flight

$83

Thai Lion Air
Thai Lion Air
Direct flight
2h 35m
08/20/2025

The cheapest one-way flight from Bangkok to Kolkata departs on 08/20/2025, is operated by Thai Lion Air and costs $83

Cheapest round trip flight

$177

Thai Lion Air
Thai Lion Air
Direct flight
5h 5m
05/01/2026

The cheapest roundtrip flight from Bangkok to Kolkata departs on 05/01/2026, is operated by Thai Lion Air and costs $177

The fastest flight

2h 34m

Fastest flight from Bangkok to Kolkata takes 2h 34m

Direct flights

Several times a week

There are direct flights on this route 3 days a week: Su, Mo, and We

Earliest flight

4:45 AM

Latest flight

12:30 AM

Direct flights count

34

Distance

1611km

Timezone difference

1h 30m

The distance between Bangkok and Kolkata is 1611km (999 miles). There are 34 direct flights from Bangkok to Kolkata. The time difference between Bangkok and Kolkata is 1h 30m. Flights from Bangkok begin at 4:45 AM. The latest flight from Bangkok departs at 12:30 AM.

Airfare from Bangkok to Kolkata by month

September 2025
Lowest price
on average:
$85
August 2025
Highest price
on average:
$95
  • Avg Price

Airlines operating on route

Direct Flights from Bangkok to Kolkata

Schedule of direct flights from Bangkok to Kolkata

A direct flight is the easiest way to get to your destination. The following airlines operate non-stop flights from Bangkok to Kolkata:

Bhutan Airlines

Bhutan Airlines

Every day

Starting at $162

IndiGo

IndiGo

Every day

Starting at $123

Bangkok airports overview

Kolkata airports overview

Frequently asked questions (FAQ)

Answers to questions about the route that travelers are most interested in.

Special offers and sales on air tickets from Bangkok to Kolkata

We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.

Alternative routes