AirHint found the following cheapest return flights from Hong Kong (HKG) to Delhi (DEL) in December 2025 (see full year).

Return flights

19 Dec - 26 Dec	IndiGo	direct
19 Dec - 29 Dec	IndiGo	direct
16 Dec - 30 Dec	IndiGo	direct
22 Dec - 31 Dec	IndiGo	direct
01 Dec - 03 Dec	AirAsia
01 Dec - 14 Dec	AirAsia
01 Dec - 08 Dec	AirAsia
01 Dec - 10 Dec	AirAsia
10 Dec - 14 Dec	AirAsia
05 Dec - 14 Dec	AirAsia
15 Dec - 02 Jan	AirAsia
28 Dec - 11 Jan	AirAsia
28 Dec - 07 Jan	AirAsia
28 Dec - 02 Jan	AirAsia
19 Dec - 07 Jan	AirAsia
22 Dec - 11 Jan	AirAsia
19 Dec - 02 Jan	AirAsia
24 Dec - 11 Jan	AirAsia
22 Dec - 07 Jan	AirAsia
22 Dec - 02 Jan	AirAsia

Also check the deals for one-way flights from Hong Kong 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 Hong Kong to Delhi in December from $428

Return flights