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

One-Way flights

01 Aug	Pegasus Airlines
05 Aug	Pegasus Airlines
03 Aug	Pegasus Airlines
09 Aug	Pegasus Airlines
20 Aug	Pegasus Airlines
11 Aug	Pegasus Airlines
26 Aug	Pegasus Airlines
27 Aug	Air Arabia
25 Aug	Pegasus Airlines
28 Aug	Pegasus Airlines

Also check the deals for return flights from Karachi 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 Karachi to Barcelona in August from 232€

One-Way flights