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

Return flights

02 Jul - 09 Jul	Wizz Air Malta
02 Jul - 11 Jul	Wizz Air UK
02 Jul - 23 Jul	Wizz Air UK
08 Jul - 13 Jul	Wizz Air UK
08 Jul - 11 Jul	Wizz Air UK
06 Jul - 09 Jul	Ryanair
07 Jul - 28 Jul	Ryanair
01 Jul - 08 Jul	Wizz Air UK
02 Jul - 10 Jul	Wizz Air UK
05 Jul - 07 Jul	Ryanair
11 Jul - 01 Aug	Wizz Air UK
09 Jul - 07 Aug	Ryanair
07 Jul - 30 Aug	Pegasus Airlines
01 Jul - 10 Aug	Wizz Air UK
11 Jul - 07 Aug	Ryanair
14 Jul - 20 Aug	Ryanair
10 Jul - 07 Aug	Ryanair
18 Jul - 01 Aug	Ryanair
14 Jul - 07 Aug	Ryanair
16 Jul - 08 Aug	Ryanair

Also check the deals for one-way flights from London 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 London to Karachi in July from $454

Return flights