AirHint found the following cheapest return flights from Phnom-penh (PNH) to Delhi (DEL) in December 2025 (see full year).

Return flights

03 Dec - 15 Dec	AirAsia Cambodia
12 Dec - 15 Dec	AirAsia Cambodia
10 Dec - 15 Dec	AirAsia Cambodia
03 Dec - 22 Dec	AirAsia Cambodia
03 Dec - 21 Dec	AirAsia Cambodia
12 Dec - 22 Dec	AirAsia Cambodia
10 Dec - 22 Dec	AirAsia Cambodia
12 Dec - 21 Dec	AirAsia Cambodia
10 Dec - 21 Dec	AirAsia Cambodia

Also check the deals for one-way flights from Phnom-penh to Delhi in December.

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 Phnom-penh to Delhi in December from $553

Return flights