Flights from London to Sylhet

Our cheapest offers for flights from London to Sylhet

Here you can compare cheap flights from London (LON) to Sylhet (ZYL) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Sylhet. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
London
Sylhet
Outbound
03/11/25
2 Stopovers (IST, DAC)
TK1982, TK0712, BG0601
19h 45min
Return
28/11/25
2 Stopovers (DAC, IST)
BG0606, TK0713, TK1929
32h 25min
Turkish Airlines, Biman Bangladesh Airlines
£827
Best option
London
Sylhet
Outbound
21/09/25
direct
BG0202
09h 45min
Return
28/09/25
direct
BG0201
11h 20min
Biman Bangladesh Airlines ?
£1,119
found 3 days ago
London
Sylhet
Outbound
03/11/25
2 Stopovers (IST, DAC)
TK1998, TK0712, BG0601
36h 45min
Return
28/11/25
2 Stopovers (DAC, IST)
BG0248, TK0713, TK1997
36h 15min
Turkish Airlines, Biman Bangladesh Airlines
£828
London
Sylhet
Outbound
20/09/25
2 Stopovers (DOH, DAC)
QR0110, QR0640, BG0603
18h 50min
Return
27/09/25
2 Stopovers (DAC, BKK)
BG0202, TG0340, TG0916
38h 10min
Qatar Airways, Biman Bangladesh Airlines
£973
London
Sylhet
Outbound
03/11/25
2 Stopovers (DOH, DAC)
QR0330, QR0638, BG0601
44h 50min
Return
28/11/25
2 Stopovers (DAC, DOH)
BG0606, QR0639, QR0329
39h 45min
Qatar Airways, Biman Bangladesh Airlines ?
£998
London
Sylhet
Outbound
21/09/25
2 Stopovers (BAH, DAC)
GF0002, GF0250, BG0235
26h 55min
Return
28/09/25
2 Stopovers (DAC, BAH)
BG0202, GF0249, GF0007
25h 50min
Gulf Air, Biman Bangladesh Airlines
£1,124
found 3 days ago
London
Sylhet
Outbound
21/09/25
2 Stopovers (DOH, DAC)
QR5942, QR0640, BG0605
25h 15min
Return
28/09/25
2 Stopovers (DAC, DOH)
BG0222, QR0639, QR0003
20h 10min
Qatar Airways, Biman Bangladesh Airlines
£1,147
found 3 days ago
London
Sylhet
Outbound
21/09/25
2 Stopovers (BAH, DAC)
GF0002, GF0250, BG0225
25h 50min
Return
28/09/25
2 Stopovers (DAC, BAH)
BG0202, GF0249, GF0007
25h 50min
Gulf Air, Biman Bangladesh Airlines
£1,148
found 3 days ago
London
Sylhet
Outbound
20/09/25
2 Stopovers (BAH, DAC)
GF0006, GF0250, BG0603
36h 25min
Return
27/09/25
2 Stopovers (DAC, BAH)
BG0606, GF0249, GF0003
47h 55min
Gulf Air, Biman Bangladesh Airlines
£1,177
London
Sylhet
Outbound
21/09/25
2 Stopovers (KWI, DAC)
KU0102, KU0283, BG0601
38h 05min
Return
28/09/25
2 Stopovers (DAC, KWI)
BG0222, KU0286, KU0101
45h 40min
Kuwait Airways, Biman Bangladesh Airlines
£1,337
found 3 days ago
Prices based on recent searches, subject to last-minute changes
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Tips and tricks to help you find cheap flights from London to Sylhet

Favourite airline: Qatar Airways
73 % of bookings on this flight route are made with Qatar Airways, Kuwait Airways and Emirates.
Qatar Airways
29 %
Kuwait Airways
24 %
Emirates
20 %
Direct flights are more expensive
Flights with a stopover are on average £269.00 cheaper than direct flights.
non stop flight
2 stops
10h 00min
20h 05min
£1,053
£784
Favourite connection: via Doha and Dhaka
The most popular flights on this route are via Doha and Dhaka and are booked by 32 % of all travellers.
Route
bookings
2 stopovers Doha Dhaka
20h 05min, from £784
32 %
2 stopovers Kuwait-Kuwait International Dhaka
34h 40min, from £954
27 %
2 stopovers Dubai Dhaka
33h 30min, from £990
22 %

Important flight information

Flight information: London - Sylhet

Outbound and return from £826.40
Flight duration min. 10:00
Distance 8007 km
Flights per week 4
Departure airport Airport London (LCY, LGW, LHR, LTN, STN, SEN) (LON)
Arrival airport Airport Sylhet (ZYL)
Destination country Flights to Bangladesh
Alternative routes to Bangladesh
Alternative flights to Sylhet
Popular destinations for onward travel
Flight destinations with a similar price