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

Return flights

12 May - 22 Jun	Ryanair
16 May - 10 Jun	Ryanair
16 May - 01 Jun	Ryanair
16 May - 05 Jun	Ryanair
15 May - 05 Jun	Ryanair
06 May - 18 May	Ryanair
07 May - 11 Jun	Ryanair
07 May - 07 Jun	Ryanair
15 May - 06 Jun	Ryanair
12 May - 20 May	Ryanair
06 May - 25 Jun	Ryanair
02 May - 18 May	Pegasus Airlines
14 May - 03 Jun	Wizz Air Malta
01 May - 15 May	AJet
06 May - 13 May	Ryanair
16 May - 31 May	Ryanair
01 May - 18 May	Pegasus Airlines
14 May - 26 May	Wizz Air Malta
11 May - 25 May	Ryanair
15 May - 31 May	Ryanair

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

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 May from 358€

Return flights