AirHint found the following cheapest one-way flights from Barcelona (BCN) to Hanoi (HAN) in January 2026 (see full year).
One-Way flights
| 21 Jan | Vueling Airlines | ||
| 25 Jan | Vueling Airlines | ||
| 01 Jan | Air China | ||
| 29 Jan | Vueling Airlines | ||
| 10 Jan | Air China | ||
| 06 Jan | Air China | ||
| 31 Jan | Air China | ||
| 27 Jan | Air China | ||
| 16 Jan | Air China | ||
| 24 Jan | Air China |
Also check the deals for return flights from Barcelona to Hanoi in January.
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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