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

Return flights

08 Apr - 10 May	Wizz Air UK
07 Apr - 21 Apr	Wizz Air UK
15 Apr - 16 May	easyJet
16 Apr - 25 Apr	Pegasus Airlines
18 Apr - 25 Apr	Wizz Air UK
18 Apr - 09 May	Wizz Air UK
23 Apr - 06 May	Ryanair
05 Apr - 17 Apr	Wizz Air Malta
06 Apr - 18 Apr	Wizz Air UK
23 Apr - 02 May	Ryanair
05 Apr - 24 Apr	Wizz Air Malta
29 Apr - 31 May	Ryanair
10 Apr - 26 Apr	Wizz Air Malta
03 Apr - 24 Apr	Wizz Air UK
03 Apr - 01 May	Wizz Air UK
11 Apr - 24 Apr	Wizz Air Malta
23 Apr - 07 May	Ryanair
04 Apr - 18 Apr	Wizz Air UK
23 Apr - 01 May	easyJet
24 Apr - 01 May	Ryanair

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

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 April from $775

Return flights