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

Return flights

10 Jan - 31 Jan	KLM
23 Jan - 31 Jan	KLM
17 Jan - 28 Jan	KLM
17 Jan - 01 Feb	Eurowings
18 Jan - 18 Feb	Saudia
18 Jan - 14 Feb	Saudia
04 Jan - 04 Feb	Saudia
17 Jan - 30 Jan	Eurowings
08 Jan - 04 Feb	Turkish Airlines
08 Jan - 07 Feb	Saudia
21 Jan - 28 Jan	Saudia
15 Jan - 27 Jan	Saudia
11 Jan - 21 Jan	Saudia
14 Jan - 04 Feb	Saudia
21 Jan - 04 Feb	Saudia
20 Jan - 10 Feb	Turkish Airlines
06 Jan - 31 Jan	Saudia
12 Jan - 25 Jan	Saudia
14 Jan - 16 Feb	Saudia
14 Jan - 28 Jan	Turkish Airlines

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 713€

Return flights