Cheapest return flights from Barcelona to Hanoi in October from 650€

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

04 Oct - 16 Oct Air China
30 Oct - 09 Nov Air China
30 Oct - 12 Nov Air China
27 Oct - 06 Nov Air China
13 Oct - 23 Oct Shenzhen Airlines
13 Oct - 26 Oct Shenzhen Airlines
13 Oct - 28 Oct Shenzhen Airlines
04 Oct - 17 Oct Air China
23 Oct - 30 Oct Vueling Airlines
01 Oct - 17 Oct Vueling Airlines
01 Oct - 14 Oct Shenzhen Airlines
01 Oct - 19 Oct Shenzhen Airlines
04 Oct - 26 Oct Air China
31 Oct - 22 Nov Air China
06 Oct - 02 Nov Qatar Airways
24 Oct - 09 Nov Aegean Airlines
29 Oct - 11 Nov Iberia
18 Oct - 01 Nov Vueling Airlines
07 Oct - 01 Nov Iberia
21 Oct - 05 Nov Vueling Airlines

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

Skyscanner

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.

Book a cheap hotel in Hanoi

Cheap car rent in Hanoi