Cheapest return flights from Colombo to Kathmandu in November from $396

AirHint found the following cheapest return flights from Colombo (CMB) to Kathmandu (KTM) in November 2025 (see full year).

Return flights

05 Nov - 12 Nov Air India
19 Nov - 24 Nov Air India
23 Nov - 30 Nov Air India
11 Nov - 25 Nov Air India
24 Nov - 01 Dec Air India
19 Nov - 26 Nov Air India
12 Nov - 26 Nov Air India
18 Nov - 25 Nov Air India
02 Nov - 03 Nov Air India
17 Nov - 22 Nov SriLankan Airlines
16 Nov - 21 Nov Air India

Also check the deals for one-way flights from Colombo to Kathmandu in November.

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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