AirHint found the following cheapest one-way flights from Hannover (HAJ) to Barcelona (BCN) in August 2025 (see full year).

One-Way flights

06 Aug	Eurowings
07 Aug	Eurowings
03 Aug	Eurowings
10 Aug	Vueling Airlines	direct
13 Aug	Vueling Airlines	direct
29 Aug	Vueling Airlines	direct
27 Aug	Eurowings
09 Aug	Vueling Airlines	direct
22 Aug	Vueling Airlines	direct
19 Aug	Eurowings

Also check the deals for return flights from Hannover to Barcelona in August.

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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Cheapest one-way flights from Hannover to Barcelona in August from $62

One-Way flights