S$302 Cheap Flights from Kathmandu to Kolkata

View S$302 flight on Wed, 21 Jan, 2026Opens in a new window

Popular airlines from Tribhuvan Intl. Airport (KTM) to Netaji Subhash Chandra Bose Intl. Airport (CCU)

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Cheap Flights from Kathmandu to Kolkata (KTM-CCU)

Prices were available within the past 7 days and start at S$302 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

How much is a flight from Tribhuvan Intl. Airport (KTM) to Netaji Subhash Chandra Bose Intl. Airport (CCU)?
Round-trip flights from Tribhuvan Intl. Airport to Netaji Subhash Chandra Bose Intl. Airport (CCU) start from . This figure is based on fares advertised within the last 7 days on Expedia for flights departing within the next year — book today so you don't miss out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Tribhuvan Intl. Airport (KTM) to Netaji Subhash Chandra Bose Intl. Airport (CCU)?
Most flights can be cancelled online, but whether you incur a fee varies between airlines. If you do have to cancel your trip, follow the instructions in the Customer Service Portal.
How do I find cheap flights from KTM to Kolkata Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Tribhuvan Intl. Airport to Kolkata Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from KTM to Kolkata Airport?
A flight distance of just 640 kilometres separates Kathmandu and Kolkata. Once you're up in the skies, you won't have time to do much more than read the in-flight magazine.
Which airlines fly direct from Tribhuvan Intl. Airport to Netaji Subhash Chandra Bose Intl. Airport (CCU)?
A popular choice with many savvy travellers, Air India (AI) offers 17 flights monthly from KTM to Netaji Subhash Chandra Bose Intl. Airport (CCU). Pick the one that fits with your travel plans and book your ticket today.
Are Tribhuvan Intl. Airport to Kolkata Airport flight tickets cheaper when they're purchased at the last minute?
Airline tickets from KTM to CCU are available up to 12 months prior to departure on Expedia. And although you may score a great last-minute deal, it's never something you can count on. Also, booking your flights well in advance means you'll have more options — and you can avoid landing the dreaded middle seat! We're constantly updating our fares to bring you the best bargains, so check back often for all the latest specials.

Travel information

Origin airport
Tribhuvan Intl.
Destination airport
Netaji Subhash Chandra Bose Intl.
Distance
638 km
Average flight time
1 hour 45 mins

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Perfect flights from Kathmandu to Kolkata

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*Note: Prices may vary based on availability and are subject to change.
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