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

Return flights

08 Jan - 26 Jan	Saudia
18 Jan - 08 Feb	Saudia
12 Jan - 31 Jan	Saudia
04 Jan - 07 Feb	Saudia
04 Jan - 31 Jan	Saudia
11 Jan - 31 Jan	Saudia
25 Jan - 28 Jan	Saudia
05 Jan - 26 Jan	Saudia
15 Jan - 14 Feb	Saudia
05 Jan - 09 Feb	Saudia
04 Jan - 25 Jan	Saudia
15 Jan - 10 Feb	Saudia
15 Jan - 08 Feb	Saudia
14 Jan - 08 Feb	Saudia
05 Jan - 24 Jan	Saudia
01 Jan - 02 Feb	Saudia
01 Jan - 26 Jan	Saudia
05 Jan - 20 Jan	Saudia
14 Jan - 10 Feb	Saudia
18 Jan - 04 Feb	Saudia

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 760€

Return flights