Cheapest return flights from Delhi to Kathmandu in October from $204

Best time to book flights for Delhi (DEL) to Kathmandu (KTM) flights at AirHint

AirHint found the following cheapest return flights from Delhi (DEL) to Kathmandu (KTM) in October 2025 (see full year).

Return flights

01 Oct - 13 Oct Nepal Airlines direct
08 Oct - 12 Oct Nepal Airlines direct
13 Oct - 17 Oct Nepal Airlines direct
11 Oct - 25 Oct Nepal Airlines direct
03 Oct - 18 Oct Nepal Airlines direct
01 Oct - 02 Oct Nepal Airlines direct
01 Oct - 03 Oct Nepal Airlines direct
01 Oct - 17 Oct Nepal Airlines direct
08 Oct - 24 Oct Nepal Airlines direct
07 Oct - 24 Oct Nepal Airlines direct
25 Oct - 02 Nov Nepal Airlines
28 Oct - 10 Nov Air India direct
25 Oct - 16 Nov Air India direct
12 Oct - 01 Nov Air India direct
11 Oct - 01 Nov Air India direct
04 Oct - 11 Nov Air India direct
17 Oct - 18 Nov Nepal Airlines direct
18 Oct - 01 Nov Nepal Airlines direct
01 Oct - 12 Nov Nepal Airlines direct
28 Oct - 17 Nov Air India

Also check the deals for one-way flights from Delhi to Kathmandu in October.

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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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