Is there a direct train?

Yes, several direct trains connect New Bongaigaon to Kolkata.

How long is the flight?

The flight from Guwahati to Kolkata is about 1 hour.

Buses are not recommended due to the long distance.

Which is the best station?

Howrah Junction is the main station for most trains.

Kolkata is generally safe, but exercise normal precautions.

Bongaigaon

Kolkata

Train Flight

Bongaigaon to Kolkata

Updated: 28 May 2026

The distance from Bongaigaon to Kolkata is approximately 750 km. The most popular way to travel is by train, with several long-distance express services connecting New Bongaigaon to Kolkata/Howrah. The journey takes about 14 to 16 hours. Alternatively, you can travel to Guwahati and take a flight to Kolkata. This route is a major transit path for people moving between the Northeast and the rest of India.

Total Distance: 750 km by road, 550 km air distance.

Fastest Way

Flight, taking approximately 4 hours including transit to Guwahati.

Cheapest Way

Train, costing around 500 INR for sleeper class.

Compare Bongaigaon to Kolkata Routes

	Train Direct	Flight Connecting
Duration	15 hours	4 hours (including transit)
Avg Price	500 - 1500 INR	4000 - 8000 INR
Operator	Saraighat Express	IndiGo
Route	New Bongaigaon to Howrah/Sealdah	Guwahati (GAU) to Kolkata (CCU)
Tip	Book your berth in 3AC or 2AC for a comfortable overnight journey.	You must travel to Guwahati airport first to catch a flight.

Travel Tips

Train Booking
Book your train tickets well in advance as this route is very busy.
Airport Transit
Allow at least 4 hours to reach Guwahati airport from Bongaigaon.
Local Travel
Use the Kolkata Metro for fast and cheap travel within the city.
Food
Try authentic Bengali sweets like Rasgulla and Sandesh.
Weather
Kolkata can be very humid; carry light cotton clothing.