AirHint found the following cheapest return flights from Hong Kong (HKG) to Hanoi (HAN)
in May 2025 (see full year ).
Return flights
23 May
- 30 May
HK Express
$ 129
direct
06 May
- 24 May
HK Express
$ 129
direct
09 May
- 16 May
HK Express
$ 130
direct
12 May
- 16 May
HK Express
$ 131
direct
07 May
- 10 May
HK Express
$ 131
direct
12 May
- 20 May
HK Express
$ 131
direct
23 May
- 25 May
HK Express
$ 131
direct
09 May
- 11 May
HK Express
$ 131
direct
08 May
- 13 May
HK Express
$ 131
direct
30 May
- 02 Jun
HK Express
$ 131
direct
28 May
- 31 May
HK Express
$ 132
direct
29 May
- 02 Jun
HK Express
$ 133
direct
30 May
- 01 Jun
HK Express
$ 136
direct
31 May
- 01 Jun
HK Express
$ 136
direct
27 May
- 02 Jun
HK Express
$ 183
30 May
- 06 Jun
HK Express
$ 218
direct
27 May
- 02 Jun
Vietnam Airlines
$ 230
direct
29 May
- 01 Jun
Vietnam Airlines
$ 247
direct
31 May
- 08 Jun
Thai AirAsia
$ 288
29 May
- 08 Jun
Thai AirAsia
$ 291
Also check the deals for one-way flights from Hong Kong to Hanoi in May .
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.