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

One-Way flights

27 Aug	Pegasus Airlines
25 Aug	Pegasus Airlines
15 Aug	Wizz Air Malta
14 Aug	Eurowings
19 Aug	Pegasus Airlines
16 Aug	Ryanair
20 Aug	Pegasus Airlines
07 Aug	Vueling Airlines
04 Aug	Wizz Air Malta
01 Aug	Ryanair

Also check the deals for return flights from Barcelona to Karachi 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 Barcelona to Karachi in August from 169€

One-Way flights