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Flights between Kolkata (CCU) and Thimphu (PBH)

Netaji Subhash Chandra Bose International Airport, India ↔ Paro Airport, Bhutan

A direct route between Kolkata and Thimphu appears in the OpenFlights route network.

This reflects historical scheduled service and may be out of date — it is not a live timetable.

Airlines that have operated this route include:

KB
Distance
537 km
334 miles
Est. flight time
1h 10m
great-circle estimate
Time difference
~0.5h
varies with DST
View this route on the live map →Search fares on Skyscanner ↗

Climate

Typical monthly temperatures in India

Jan
22°
27/17
20mm
Feb
25°
30/20
20mm
Mar
30°
35/25
25mm
Apr
36°
41/31
40mm
May
39°
44/34
80mm
Jun
39°
44/34
200mm
Jul
35°
40/30
320mm
Aug
34°
39/29
290mm
Sep
34°
39/29
200mm
Oct
32°
37/27
80mm
Nov
28°
33/23
30mm
Dec
23°
28/18
15mm

Mean °C (high/low below), avg. rainfall mm · country-level monthly normals, not airport-specific.

Typical monthly temperatures in Bhutan

Jan
5°
10/0
Feb
7°
12/2
Mar
10°
15/5
Apr
13°
18/8
May
16°
21/11
Jun
19°
24/14
Jul
19°
24/14
Aug
19°
24/14
Sep
18°
23/13
Oct
14°
19/9
Nov
10°
15/5
Dec
6°
11/1

Mean °C (high/low below) · country-level monthly normals, not airport-specific.

Travel advisories

India: Caution — some areas (UK FCDO) ↗Bhutan: Normal precautions (UK FCDO) ↗

Common questions

How far is Kolkata from Thimphu?

Kolkata (CCU) and Thimphu (PBH) are around 537 km (334 miles) apart — an estimated 1h 10m by air. Distances and flight times are great-circle estimates.

Which airlines have operated the CCU–PBH route?

Airlines recorded operating this route in the OpenFlights network include KB. This reflects historical scheduled service and may be out of date.

What is the time difference between Kolkata and Thimphu?

Time difference ~ 0.5 hours (varies with daylight-saving).

When is it warmest in Bhutan?

Across Bhutan, the warmest month on average is June, with mean temperatures around 19°C. These are country-level monthly climate normals, not airport-specific.

Are there travel advisories for India and Bhutan?

The UK FCDO currently rates India as Caution — some areas; The UK FCDO rates Bhutan as Normal precautions. Check the official sources before you travel.

Distances and flight times are great-circle estimates, not booked block times.