AirHint found the following cheapest return flights from London (LON) to Sylhet Osmani (ZYL) in June 2026 (see full year).

Return flights

03 Jun - 17 Jun	AJet
22 Jun - 06 Jul	Pegasus Airlines
07 Jun - 14 Jun	Pegasus Airlines
04 Jun - 07 Jun	AJet
14 Jun - 20 Jun	Ryanair
10 Jun - 27 Jun	AJet
14 Jun - 12 Jul	easyJet
15 Jun - 21 Jun	AJet
01 Jun - 18 Jun	Qatar Airways
11 Jun - 25 Jun	Qatar Airways
10 Jun - 20 Jun	Qatar Airways
01 Jun - 12 Jun	Qatar Airways
11 Jun - 05 Jul	Qatar Airways
20 Jun - 04 Jul	Air India
27 Jun - 25 Jul	Qatar Airways
27 Jun - 11 Jul	Qatar Airways
27 Jun - 26 Jul	Qatar Airways
26 Jun - 26 Jul	Qatar Airways

Also check the deals for one-way flights from London to Sylhet Osmani 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 Sylhet Osmani in June from $817

Return flights