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

Return flights

01 Jul - 08 Jul	Qatar Airways
01 Jul - 15 Jul	British Airways
10 Jul - 19 Jul	Saudia
09 Jul - 15 Aug	Saudia
10 Jul - 28 Jul	British Airways
19 Jul - 29 Jul	Oman Air
19 Jul - 31 Jul	Oman Air
13 Jul - 10 Aug	Etihad Airways
15 Jul - 22 Jul	Turkish Airlines
15 Jul - 31 Jul	Turkish Airlines
15 Jul - 02 Aug	Turkish Airlines
16 Jul - 23 Jul	Etihad Airways
16 Jul - 12 Aug	Etihad Airways
11 Jul - 09 Aug	Turkish Airlines
17 Jul - 05 Aug	Etihad Airways
18 Jul - 17 Aug	Saudia
19 Jul - 05 Aug	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 $708

Return flights