Cheapest return flights from Hong Kong to Hanoi in April from $127

Best time to book flights for Hong Kong (HKG) to Hanoi (HAN) flights at AirHint

AirHint found the following cheapest return flights from Hong Kong (HKG) to Hanoi (HAN) in April 2025 (see full year).

Return flights

02 Apr - 06 Apr HK Express direct
04 Apr - 06 Apr HK Express direct
04 Apr - 07 Apr HK Express direct
21 Apr - 24 Apr HK Express direct
20 Apr - 27 Apr HK Express direct
17 Apr - 10 May HK Express direct
03 Apr - 06 Apr HK Express direct
15 Apr - 21 Apr HK Express direct
25 Apr - 02 May HK Express direct
19 Apr - 21 Apr HK Express direct
16 Apr - 21 Apr HK Express direct
06 Apr - 12 Apr Vietnam Airlines direct
26 Apr - 16 May Thai AirAsia
26 Apr - 14 May Thai AirAsia
28 Apr - 16 May Thai AirAsia
28 Apr - 14 May Thai AirAsia
28 Apr - 19 May Thai AirAsia
25 Apr - 16 May Thai AirAsia
25 Apr - 14 May Thai AirAsia
26 Apr - 12 May Thai AirAsia

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

Skyscanner

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.

Book a cheap hotel in Hanoi

Cheap car rent in Hanoi