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

Return flights

05 Mar - 12 Mar	Eurowings
13 Mar - 24 Mar	British Airways
11 Mar - 01 Apr	Gulf Air
10 Mar - 25 Mar	Gulf Air
18 Mar - 31 Mar	Gulf Air
15 Mar - 16 Apr	Gulf Air
18 Mar - 16 Apr	Gulf Air
03 Mar - 15 Mar	Lufthansa
04 Mar - 24 Mar	Etihad Airways
01 Mar - 22 Mar	Gulf Air
20 Mar - 31 Mar	Gulf Air
13 Mar - 27 Mar	British Airways
18 Mar - 06 Apr	Etihad Airways
05 Mar - 05 Apr	British Airways
12 Mar - 27 Mar	Gulf Air
18 Mar - 15 Apr	Gulf Air
20 Mar - 17 Apr	Gulf Air
16 Mar - 04 Apr	Gulf Air
09 Mar - 09 Apr	Gulf Air
26 Mar - 20 Apr	Gulf Air

Also check the deals for one-way flights from London to Karachi in March.

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 March from 430€

Return flights