| Outbound | Return | Airlines | Shop | Baggage | Price | ||
|---|---|---|---|---|---|---|---|
| Best option Hong Kong Hanoi | Outbound 04/29/25 direct UO0550 02h 05min | Return 05/08/25 direct UO0551 02h 05min |  Hong Kong Express Airways |  | ? | $107 | |
| Hong Kong Hanoi | Outbound 04/29/25 direct VN0593 02h 05min | Return 05/08/25 direct VN0592 02h 00min |  Vietnam Airlines |  | $233 | ||
| Hong Kong Hanoi | Outbound 04/29/25 direct UO0550 02h 05min | Return 05/08/25 direct UO0551 02h 05min | Hong Kong Express Airways |  | $115 | ||
| Hong Kong Hanoi | Outbound 04/29/25 direct UO0550 02h 05min | Return 05/08/25 direct UO0551 02h 05min | Hong Kong Express Airways |  | $117 | ||
| Hong Kong Hanoi | Outbound 04/29/25 direct UO0550 02h 05min | Return 05/08/25 direct UO0551 02h 05min | Hong Kong Express Airways |  | $121 | ||
| Hong Kong Hanoi | Outbound 04/29/25 direct UO0550 02h 05min | Return 05/08/25 direct UO0551 02h 05min | Hong Kong Express Airways |  | ? | $123 | |
| Hong Kong Hanoi | Outbound 09/19/25 direct UO0550 02h 05min | Return 09/29/25 direct UO0551 02h 05min | Hong Kong Express Airways | | ? | $126 | |
| Hong Kong Hanoi | Outbound 06/18/25 direct UO0550 02h 05min | Return 07/15/25 direct UO0551 02h 05min | Hong Kong Express Airways |  | $144 | ||
| Hong Kong Hanoi | Outbound 09/19/25 direct VN0593 02h 05min | Return 09/29/25 direct VN0592 02h 00min | Vietnam Airlines |  | ? | $217 | |
| Hong Kong Hanoi | Outbound 06/18/25 direct VN0593 02h 05min | Return 07/15/25 direct VN0592 02h 00min | Vietnam Airlines | | $256 |
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 %