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

Return flights

23 Oct - 31 Oct	Zipair
23 Oct - 16 Nov	Zipair
30 Oct - 06 Nov	Philippine Airlines
22 Oct - 16 Nov	Air Premia
24 Oct - 18 Nov	Philippine Airlines
15 Oct - 03 Nov	Air Premia
24 Oct - 17 Nov	Philippine Airlines
15 Oct - 04 Nov	Air Premia

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

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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Cheapest return flights from Honolulu to Kathmandu in October from $1070

Return flights