AirHint found the following cheapest one-way flights from Belfast (BFS) to Hanoi (HAN) in April 2026 (see full year).
One-Way flights
| 07 Apr | Aer Lingus | ||
| 06 Apr | British Airways | ||
| 03 Apr | Qatar Airways | ||
| 02 Apr | Qatar Airways |
Also check the deals for return flights from Belfast to Hanoi in April.
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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