AirHint found the following cheapest return flights from London (STN) to Karachi (KHI) in June 2025 (see full year).

Return flights

21 Jun - 16 Jul	Pegasus Airlines
13 Jun - 10 Jul	AJet
13 Jun - 14 Jul	AJet
13 Jun - 11 Jul	AJet
13 Jun - 01 Jul	AJet
13 Jun - 08 Jul	AJet
15 Jun - 10 Jul	Jet2
13 Jun - 19 Jun	AJet
13 Jun - 18 Jun	AJet
14 Jun - 21 Jul	AJet
14 Jun - 13 Jul	AJet
13 Jun - 20 Jun	AJet
13 Jun - 16 Jun	AJet
14 Jun - 20 Jun	Pegasus Airlines
14 Jun - 26 Jul	AJet
11 Jun - 20 Jun	Jet2
12 Jun - 16 Jun	SunExpress
12 Jun - 20 Jun	SunExpress
08 Jun - 16 Jun	AJet
13 Jun - 24 Jun	AJet

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

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 June from 342€

Return flights