How long does it take to reach Gangtok by train/bus?

It typically takes around 58 hours.

Which airport serves Gangtok?

Pakyong Airport serves the city of Gangtok.

Is Gangtok safe for tourists?

Yes, Gangtok is considered a safe city for tourists.

What is the best time to visit Gangtok?

The months from March to June and September to November are the best time to visit.

Cherthala

Gangtok

Train Flight

Cherthala to Gangtok

Updated: 20 May 2026

The journey from Cherthala to Gangtok covers approximately 3200 km. You can take a train from Cherthala to New Jalpaiguri, then a bus or taxi to Gangtok, often requiring a change at Ernakulam or Chennai. Alternatively, fly from Cochin International Airport to Pakyong Airport in Gangtok. Expect a travel time of 55 to 60 hours by train/bus or 7 to 8 hours by air (including layovers).

Total Distance: 3200 km by road, 2800 km by air.

Fastest Way

Flight from Cochin to Gangtok takes approximately 7 hours with a layover.

Cheapest Way

Train in Sleeper class to New Jalpaiguri followed by a bus is the most economical option.

Compare Cherthala to Gangtok Routes

Train

Connecting

Duration

58 hours

Avg Price

2000 - 8500 INR

Operator

Coromandel Express

Route

Cherthala - Ernakulam - Chennai - New Jalpaiguri - Gangtok

The train journey ends at New Jalpaiguri; you must take a bus or taxi to Gangtok.

Flight

Connecting

Duration

7 hours

Avg Price

10000 - 22000 INR

Operator

IndiGo

Route

COK to PYG

Most flights to Gangtok from Cochin have a layover in Kolkata or Delhi.

Travel Tips

Local Transport
Use auto-rickshaws or ride-hailing apps to travel within the city.
Food
Try the local Sikkimese cuisine, a unique culinary experience.
Weather
Gangtok can get cold in winter, so carry warm clothing.
Transport
The city is well-connected by public transport.
Shopping
Buy traditional handicrafts and woolens from local markets.