Cheapest return flights from Coolangatta to Kathmandu in December from $2176

AirHint found the following cheapest return flights from Coolangatta (OOL) to Kathmandu (KTM) in December 2025 (see full year).

Return flights

11 Dec - 06 Jan Qantas

Also check the deals for one-way flights from Coolangatta to Kathmandu in December.

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