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

Return flights

17 Jan - 11 Feb	Qatar Airways
31 Jan - 28 Feb	British Airways
16 Jan - 04 Feb	Qatar Airways
16 Jan - 01 Feb	Qatar Airways
15 Jan - 05 Feb	Qatar Airways
18 Jan - 15 Feb	Qatar Airways
16 Jan - 23 Jan	Qatar Airways
23 Jan - 13 Feb	Qatar Airways
16 Jan - 06 Feb	Qatar Airways
21 Jan - 28 Jan	Qatar Airways
07 Jan - 11 Feb	Qatar Airways
25 Jan - 18 Feb	Qatar Airways
15 Jan - 25 Jan	Qatar Airways
16 Jan - 31 Jan	Qatar Airways
18 Jan - 31 Jan	Qatar Airways
15 Jan - 30 Jan	Qatar Airways
09 Jan - 28 Jan	Qatar Airways
04 Jan - 28 Jan	Qatar Airways
14 Jan - 23 Jan	Qatar Airways
07 Jan - 21 Jan	Qatar Airways

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

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 January from $1159

Return flights