Cheapest return flights from Hong Kong to Hanoi in April from 111€

AirHint found the following cheapest return flights from Hong Kong (HKG) to Hanoi (HAN) in April 2026 (see full year).

Return flights

14 Apr - 27 Apr HK Express direct
12 Apr - 16 Apr HK Express direct
18 Apr - 21 Apr HK Express direct
22 Apr - 01 May HK Express direct
13 Apr - 17 Apr HK Express direct
06 Apr - 30 Apr HK Express direct
06 Apr - 12 Apr HK Express direct
04 Apr - 10 Apr HK Express direct
05 Apr - 11 Apr HK Express direct
04 Apr - 07 Apr HK Express direct
02 Apr - 06 Apr HK Express direct
30 Apr - 03 May Vietnam Airlines direct

Also check the deals for one-way flights from Hong Kong to Hanoi in April.

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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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