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

Return flights

14 Oct - 31 Oct	Air India	direct
12 Oct - 27 Oct	Air India	direct
10 Oct - 17 Oct	IndiGo
13 Oct - 20 Oct	IndiGo
11 Oct - 17 Oct	IndiGo
09 Oct - 19 Oct	Air India
12 Oct - 19 Oct	Air India
10 Oct - 13 Oct	IndiGo
10 Oct - 15 Oct	IndiGo	direct
11 Oct - 27 Oct	IndiGo	direct
15 Oct - 24 Nov	IndiGo	direct
16 Oct - 02 Nov	IndiGo
23 Oct - 02 Nov	IndiGo
16 Oct - 15 Nov	IndiGo	direct
27 Oct - 02 Nov	IndiGo
28 Oct - 02 Nov	IndiGo
30 Oct - 06 Nov	HK Express
30 Oct - 06 Nov	IndiGo	direct
28 Oct - 02 Nov	IndiGo	direct
21 Oct - 01 Nov	IndiGo	direct

Also check the deals for one-way flights from Hong Kong to Delhi 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 Hong Kong to Delhi in October from 221€

Return flights