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Results refresh when you open or revisit this page. Last snapshot: Jul 13, 2026.

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Cheapest one-way flights from Kolkata (CCU) to Kathmandu (KTM), September

Select a price to book. see full year.

Dates, airline, and price
Dates	Airline	Price
04 Sep	IndiGo
01 Sep	Air India
03 Sep	Air India
05 Sep	Air India
15 Sep	IndiGo
17 Sep	Air India
12 Sep	IndiGo
20 Sep	IndiGo
25 Sep	IndiGo
26 Sep	IndiGo

deals for return flights from Kolkata to Kathmandu in September.

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Updated Jul 13, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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Cheapest one-way flights from Kolkata (CCU) to Kathmandu (KTM), September

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