Direct flights from Kathmandu to Kolkata

Did you mean Flights from Kolkata to Kathmandu?

Kathmandu

Nepal

KTM

Tribhuvan International Airport

Kolkata

India

CCU

Netaji Subhash Chandra Bose International Airport

Route: Nonstop service available
Distance: 398 miles
Marketing airlines: 2 airlines
Aircraft: 2 aircraft types
Dates: Oct 20, 2026 – Sep 25, 2027

Observed award fares

A sample of one-way prices for one traveler from Roame’s fare cache. Points, fees, and seats describe the same observation. Availability can change; confirm with the loyalty program before transferring points.

Departure window: 2026-10-23 – 2026-11-21.

No recent fares appear in this limited preview. This does not mean the route is sold out. Use the search controls to check other dates and routes.

Kathmandu to Kolkata route overview

Tribhuvan International Airport (KTM) serves Kathmandu; Netaji Subhash Chandra Bose International Airport (CCU) serves Kolkata.

The airports are 398 miles apart by great-circle distance.

Roame's current schedule feed shows nonstop service from KTM to CCU.

Marketing airlines listed in the current schedule, including codeshare sellers, are Hahn Air Systems (H1) and Buddha Air (U4). This list does not identify the operating airline for each flight; check the flight details before booking.

Published schedule dates span Oct 20, 2026 – Sep 25, 2027.

Marketing airlines on the Kathmandu to Kolkata route

These are marketing airlines, including codeshare sellers. This list does not identify the operating airline for each flight; check the flight details before booking.

Hahn Air Systems (H1)Codeshare only

Aircraft flying from KTM to CCU

Frequently asked questions

Which airports serve the Kathmandu to Kolkata route?

Tribhuvan International Airport (KTM) is the origin airport and Netaji Subhash Chandra Bose International Airport (CCU) is the destination airport.

How far is Kolkata from Kathmandu?

KTM and CCU are approximately 398 miles apart by great-circle distance.

Are there direct flights from KTM to CCU?

Yes. Roame's current schedule feed shows nonstop service from KTM to CCU.

Which airlines market flights from KTM to CCU?

Which aircraft fly from KTM to CCU?

Aircraft listed in the current schedule include ATR 72 (ATR) and JET.