Cheap flights from Kolkata to Kathmandu

Flight deals from Kolkata to Kathmandu

Below you can see the best deals on flights Kolkata — Kathmandu for upcoming dates. Direct and connecting flights from various airlines — compare prices and choose the right ticket.

The lowest price for the next 2 months is on 28 September, from $106.

Top 10 cheap flights from Kolkata to Kathmandu

About the Kolkata — Kathmandu flight

Looking for cheap flights from Kolkata to Kathmandu? Compare fares from different airlines, check the flight schedule and travel time — and book your Kolkata — Kathmandu ticket online at the best price.

A nonstop flight takes about 1 h 18 min, the distance between the cities is around 646 km.

Planning your trip? You may find our Kathmandu travel guide, how to get from the airport into town and Kathmandu weather forecast useful. To catch a low fare, use the low-price calendar and the monthly price chart on this page.

from $106Min. price

SeptemberCheapest

FebruaryPeak season

NoDirect flights

646 kmDistance

1 h 18 minTravel time

Below is a calendar of the lowest flight ticket prices for Kolkata — Kathmandu by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from $106 in September, and the most expensive are around $177 in February. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.

Prices by month

Average one-way fares from Kolkata to Kathmandu by month. Tickets are usually cheapest in February (around $151) and priciest in April (about $218) — use the table and chart below to pick the best time to fly.

Month	Average price	Level	Month	Average price	Level	Month	Average price	Level
Jan	$154	low	May	$214	high	Sep	$200	high
Feb	$151	low	Jun	$182	medium	Oct	$213	high
Mar	$191	medium	Jul	$173	medium	Nov	$164	medium
Apr	$218	high	Aug	$169	low	Dec	$176	medium

Some values are estimated based on seasonality.

When to fly

Weather in Kathmandu: it is warmest in June (up to 25 °C on average) and coolest in January (around 15 °C). The driest month is December.

Tickets are usually cheapest in September and most expensive in February. Compare prices and weather by month in the charts below to pick the best time to fly.

Temperature · Kathmandu

Dry and wet days · Kathmandu

Wind speed and direction · Kathmandu

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How to get the best deal on a Kolkata — Kathmandu ticket

Book ahead: fares for Kolkata — Kathmandu are usually lower 3–8 weeks before departure than at the last minute.
Play with your dates — Tuesday, Wednesday and Saturday departures are often cheaper than Friday and Sunday.
The cheapest month to fly to Kathmandu is usually September — plan your trip around it if your dates are flexible.
Watch the low-price calendar and the monthly price trend on this page — they make it easier to catch a good date.
Travelling light? Pick a cabin-baggage-only fare — tickets without checked luggage are noticeably cheaper.
Get to the airport in good time — about 2–3 hours before an international departure and roughly an hour before a domestic one.

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Cities and airports on the Kolkata — Kathmandu route

Flights Kolkata — Kathmandu depart from Netaji Subhas Chandra Bose Airport and arrive at Tribhuvan International Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.

Departure

Kolkata

CCU

India

About the city How to get there Weather All about the country India

Arrival

Kathmandu

KTM

Nepal

About the city How to get there Weather All about the country Nepal

Departure airports

Netaji Subhas Chandra Bose AirportCCU
About the airport

Arrival airports

Tribhuvan International AirportKTM
About the airport

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Frequently asked questions about the Kolkata — Kathmandu flight

How long is the flight from Kolkata to Kathmandu?

A nonstop Kolkata — Kathmandu flight takes about 1 h 18 min — the distance between the cities is around 646 km.

How far is it from Kolkata to Kathmandu?

The distance from Kolkata to Kathmandu is about 646 km.

Which airports do Kolkata — Kathmandu flights use?

Flights from Kolkata depart from Netaji Subhas Chandra Bose Airport, and arrive at Tribhuvan International Airport. If a city has more than one airport, check which one your ticket uses before you travel.

How much is a ticket from Kolkata to Kathmandu?

The price of a Kolkata — Kathmandu ticket depends on your travel date, season and demand: it is usually cheapest to fly in September, and most expensive in February. Tickets typically cost between $106 and $177. Check the current lowest fare and low-price calendar on this page.

When is the best time to book flights Kolkata — Kathmandu?

Flights Kolkata — Kathmandu are usually cheaper when booked in advance — a few weeks before departure and away from peak dates; the most budget-friendly month to fly is September. Compare prices by month in the price trend chart on this page.

How can I find the cheapest flights from Kolkata to Kathmandu?

To catch a low fare Kolkata — Kathmandu, book a few weeks in advance, keep your dates flexible, and compare airlines and connecting options. The low-price calendar and monthly price chart on this page show the cheapest days and months at a glance: the most budget-friendly month to fly is usually September.

How early should I arrive at the airport?

For international flights, plan to be at the airport about 2–3 hours before departure, and around an hour before a domestic flight. Allow extra time during busy travel seasons and at large hubs, where check-in and security lines can be longer.

Where else you can fly from Kolkata

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Where else you can fly from Kathmandu