Cheapest return flights from Barcelona to Hanoi in May from $699

AirHint found the following cheapest return flights from Barcelona (BCN) to Hanoi (HAN) in May 2026 (see full year).

Return flights

26 May - 13 Jun Air China
29 May - 13 Jun Air China
06 May - 21 May Vueling Airlines
04 May - 17 May Etihad Airways
29 May - 11 Jun Air China
05 May - 28 May Vueling Airlines
08 May - 23 May Vueling Airlines
04 May - 18 May Vueling Airlines
04 May - 19 May Vueling Airlines
01 May - 08 May Air China
03 May - 18 May Ryanair
03 May - 17 May Ryanair
04 May - 20 May Vueling Airlines

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

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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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