Cheapest return flights from Barcelona to Hanoi in October from 661€

Best time to book flights for Barcelona (BCN) to Hanoi (HAN) flights at AirHint

AirHint found the following cheapest return flights from Barcelona (BCN) to Hanoi (HAN) in October 2025 (see full year).

Return flights

13 Oct - 27 Oct Air China
22 Oct - 29 Oct Air China
22 Oct - 31 Oct Air China
16 Oct - 07 Nov Air China
01 Oct - 24 Oct Qatar Airways
03 Oct - 20 Oct Qatar Airways
06 Oct - 16 Oct Qatar Airways
06 Oct - 20 Oct Qatar Airways
13 Oct - 23 Oct Qatar Airways
05 Oct - 12 Oct Qatar Airways
06 Oct - 26 Oct Qatar Airways
20 Oct - 08 Nov Qatar Airways

Also check the deals for one-way flights from Barcelona to Hanoi in October.

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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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