| Outbound | Return | Airlines | Shop | Baggage | Price | ||
|---|---|---|---|---|---|---|---|
| Hong Kong Hanoi | Outbound 02/12/26 1 Stopover (MNL) PR0307, PR0595 07h 50min | Return - |  Philippine Airlines |  | $389 | ||
| Best option Hong Kong Hanoi | Outbound 01/21/26 direct UO0540 02h 10min | Return 01/30/26 direct UO0543 02h 00min |  Hong Kong Express Airways |  | $130 | ||
| Hong Kong Hanoi | Outbound 01/21/26 direct VN0593 02h 10min | Return 01/30/26 direct VN0592 02h 00min |  Vietnam Airlines | | $240 | ||
| Hong Kong Hanoi | Outbound 01/21/26 direct UO0540 02h 10min | Return 01/30/26 direct UO0541 02h 00min | Hong Kong Express Airways |  | ? | $132 | |
| Hong Kong Hanoi | Outbound 01/21/26 direct UO0540 02h 10min | Return 01/30/26 direct UO0543 02h 00min | Hong Kong Express Airways |  | ? | $138 | |
| Hong Kong Hanoi | Outbound 01/21/26 direct UO0540 02h 10min | Return 01/30/26 direct UO0543 02h 00min | Hong Kong Express Airways |  | $142 | ||
| Hong Kong Hanoi | Outbound 01/21/26 direct UO0540 02h 10min | Return 01/30/26 direct UO0543 02h 00min | Hong Kong Express Airways |  | ? | $165 | |
| Hong Kong Hanoi | Outbound 04/01/26 direct UO0550 02h 05min | Return 04/15/26 direct UO0551 02h 05min | Hong Kong Express Airways | | $203 | ||
| Hong Kong Hanoi | Outbound 04/01/26 1 Stopover (TPE) CI0904, CI0793 06h 45min | Return 04/15/26 direct UO0551 02h 05min |  China Airlines |  | $232 | ||
| Hong Kong Hanoi | Outbound 01/21/26 1 Stopover (MNL) PR0319, PR0595 13h 05min | Return 01/30/26 direct UO0543 02h 00min | Philippine Airlines |  | ? | $259 |
Tips and tricks to help you find cheap flights from Hong Kong to Hanoi
Favorite airline: Hongkong Airlines
The favorite airline for flights from Hong Kong to Hanoi is Hongkong Airlines.
Hongkong Airlines
50 %
Hong Kong Express
38 %
China Eastern
12 %