AirHint found the following cheapest return flights from London (LHR) to Karachi (KHI) in July 2026 (see full year).

Return flights

01 Jul - 10 Aug	Qatar Airways
09 Jul - 30 Jul	Qatar Airways
10 Jul - 23 Jul	Qatar Airways
10 Jul - 28 Jul	Qatar Airways
04 Jul - 26 Jul	Qatar Airways
10 Jul - 07 Aug	Qatar Airways
10 Jul - 27 Aug	Saudia
10 Jul - 25 Aug	Saudia
10 Jul - 28 Aug	Saudia
29 Jul - 27 Aug	KLM
25 Jul - 15 Aug	KLM
20 Jul - 29 Aug	LOT
16 Jul - 23 Jul	British Airways
27 Jul - 17 Aug	LOT
17 Jul - 04 Aug	British Airways
17 Jul - 24 Jul	Etihad Airways
17 Jul - 31 Jul	British Airways

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 595€

Return flights