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

Return flights

10 Jul - 28 Jul	Qatar Airways
10 Jul - 25 Aug	Saudia
10 Jul - 24 Jul	Saudia
10 Jul - 31 Jul	Saudia
11 Jul - 27 Jul	Oman Air
22 Jul - 19 Aug	Scandinavian Airlines
13 Jul - 16 Aug	Aegean Airlines
18 Jul - 16 Aug	Aegean Airlines
12 Jul - 28 Jul	Oman Air
18 Jul - 10 Aug	Oman Air
17 Jul - 05 Aug	Oman Air
19 Jul - 31 Jul	Oman Air
11 Jul - 09 Aug	Oman Air
17 Jul - 07 Aug	Oman Air
18 Jul - 23 Aug	Aegean Airlines
17 Jul - 16 Aug	Oman Air
15 Jul - 31 Jul	Turkish Airlines
16 Jul - 23 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 615€

Return flights