Cheapest one-way flights from Hanoi to Barcelona in December from $300

AirHint found the following cheapest one-way flights from Hanoi (HAN) to Barcelona (BCN) in December 2025 (see full year).

One-Way flights

03 Dec Thai AirAsia
10 Dec Thai AirAsia
24 Dec Thai AirAsia
08 Dec Air China
07 Dec Air China
22 Dec Air China
18 Dec Air China
11 Dec Air China
19 Dec Air China
09 Dec Air China

Also check the deals for return flights from Hanoi to Barcelona in December.

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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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