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

Return flights

02 Mar - 18 Mar	Wizz Air
02 Mar - 31 Mar	Wizz Air
01 Mar - 28 Mar	Wizz Air UK
09 Mar - 31 Mar	Wizz Air
14 Mar - 24 Mar	Wizz Air Malta
09 Mar - 07 Apr	Wizz Air
13 Mar - 22 Mar	Wizz Air
19 Mar - 25 Mar	Ryanair
14 Mar - 23 Mar	Wizz Air Malta
13 Mar - 31 Mar	Wizz Air
13 Mar - 04 Apr	Wizz Air
13 Mar - 25 Apr	Wizz Air
07 Mar - 30 Mar	Turkish Airlines
17 Mar - 01 Apr	Ryanair
16 Mar - 13 Apr	Wizz Air Malta
15 Mar - 15 Apr	Wizz Air Malta
25 Mar - 14 Apr	Wizz Air Malta
14 Mar - 24 Apr	Wizz Air Malta
18 Mar - 19 Apr	Gulf Air
19 Mar - 12 Apr	Wizz Air UK

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.

Book a cheap hotel in Karachi

Cheap car rent in Karachi

Cheapest return flights from London to Karachi in March from 394€

Return flights