Cheapest one-way flights from Hanoi to Barcelona in September from 284€

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

One-Way flights

22 Sep VietJet Air
26 Sep VietJet Air
30 Sep VietJet Air
29 Sep VietJet Air
25 Sep HK Express
23 Sep VietJet Air
17 Sep Air China
16 Sep VietJet Air
07 Sep HK Express
06 Sep VietJet Air

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

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 Barcelona

Cheap car rent in Barcelona

Feel free to contact us with any feedback or request another flight research.