AirHint found the following cheapest return flights from Barcelona (BCN) to Karachi (KHI) in July 2025 (see full year).

Return flights

10 Jul - 17 Jul	Vueling Airlines
04 Jul - 20 Jul	Wizz Air
04 Jul - 11 Jul	Vueling Airlines
05 Jul - 12 Jul	Ryanair
10 Jul - 24 Aug	Vueling Airlines
12 Jul - 24 Aug	Ryanair
10 Jul - 22 Aug	Vueling Airlines
04 Jul - 29 Aug	Vueling Airlines
22 Jul - 29 Jul	Aegean Airlines
17 Jul - 21 Aug	Ryanair

Also check the deals for one-way flights from Barcelona to Karachi in July.

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 return flights from Barcelona to Karachi in July from 424€

Return flights