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

Return flights

16 Jul - 05 Aug	Eurowings
04 Jul - 21 Jul	Eurowings
09 Jul - 26 Aug	SWISS
18 Jul - 16 Aug	Aegean Airlines
01 Jul - 15 Jul	Turkish Airlines
15 Jul - 15 Aug	Lufthansa
09 Jul - 08 Aug	Eurowings
10 Jul - 26 Aug	Eurowings
20 Jul - 30 Aug	Eurowings
25 Jul - 22 Aug	Air Serbia
20 Jul - 08 Aug	Eurowings
17 Jul - 01 Aug	Eurowings

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 549€

Return flights