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

Return flights

01 Jul - 19 Jul	Pegasus Airlines
12 Jul - 26 Jul	Wizz Air UK
08 Jul - 26 Jul	FlyOne (Romania)
01 Jul - 15 Jul	Wizz Air UK
21 Jul - 11 Aug	Wizz Air UK
25 Jul - 08 Aug	Wizz Air UK
25 Jul - 16 Aug	Wizz Air UK
22 Jul - 12 Aug	Wizz Air UK
27 Jul - 13 Aug	Wizz Air UK
16 Jul - 13 Aug	Wizz Air UK
27 Jul - 14 Aug	Wizz Air UK
05 Jul - 31 Jul	Wizz Air UK
26 Jul - 15 Aug	Ryanair
22 Jul - 14 Aug	Wizz Air UK
17 Jul - 07 Aug	Wizz Air UK
01 Jul - 10 Jul	Air India
19 Jul - 29 Jul	Biman Bangladesh Airlines	direct
12 Jul - 31 Jul	Qatar Airways
19 Jul - 26 Jul	Qatar Airways

Also check the deals for one-way flights from London to Sylhet Osmani in July.

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 July from $834

Return flights