Cheapest one-way flights from London to Sylhet Osmani in December from $414

Best time to book flights for London (LON) to Sylhet Osmani (ZYL) flights at AirHint

AirHint found the following cheapest one-way flights from London (LON) to Sylhet Osmani (ZYL) in December 2025 (see full year).

One-Way flights

01 Dec Ryanair
03 Dec Wizz Air UK
07 Dec Wizz Air UK
08 Dec Wizz Air UK
02 Dec Ryanair
16 Dec Ryanair
17 Dec British Airways
07 Dec Biman Bangladesh Airlines direct
03 Dec Biman Bangladesh Airlines direct
19 Dec Biman Bangladesh Airlines direct

Also check the deals for return flights from London to Sylhet Osmani in December.

Skyscanner

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.

Book a cheap hotel in Sylhet Osmani

Cheap car rent in Sylhet Osmani