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

Return flights

31 Jan - 24 Feb	Pegasus Airlines
28 Jan - 11 Feb	AJet
28 Jan - 08 Feb	AJet
31 Jan - 08 Feb	Pegasus Airlines
30 Jan - 08 Feb	AJet
29 Jan - 11 Feb	AJet
19 Jan - 02 Feb	Wizz Air UK
28 Jan - 25 Feb	Wizz Air UK
30 Jan - 12 Feb	Wizz Air UK
28 Jan - 13 Feb	AJet
11 Jan - 22 Jan	Pegasus Airlines
18 Jan - 25 Jan	Wizz Air UK
08 Jan - 25 Jan	AJet
06 Jan - 20 Jan	AJet
09 Jan - 22 Jan	Wizz Air UK
10 Jan - 21 Jan	AJet
11 Jan - 21 Jan	Pegasus Airlines
18 Jan - 28 Jan	Wizz Air UK
15 Jan - 26 Jan	AJet
19 Jan - 26 Jan	Wizz Air UK

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 $728

Return flights