Flight Routes from London to Sylhet

Trip type

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
17/08/26
2 Stopovers (DOH, DAC)
QR0010, QR0640, BG0603
22h 55min
Return
15/09/26
2 Stopovers (DAC, DOH)
BG0604, QR0641, QR0111
36h 00min
Qatar Airways, Biman Bangladesh Airlines
£663
Best option
London
Sylhet
Outbound
12/04/26
direct
BG0202
09h 45min
Return
09/05/26
direct
BG0201
11h 20min
Biman Bangladesh Airlines ?
£847
London
Sylhet
Please note: transfer for connecting flight
Outbound
04/05/26
2 Stopovers (DEL, DAC)
AI0112, AI2227, BS0541
27h 15min
Return
22/05/26
2 Stopovers (DAC, DEL)
BG0602, AI2228, AI2015
35h 45min
Air India, US-Bangla Airlines
£753
London
Sylhet
Outbound
25/05/26
2 Stopovers (JED, DAC)
SV0120, SV0808, BS0537
20h 20min
Return
07/06/26
2 Stopovers (DAC, JED)
BS0532, SV0809, SV0119
33h 20min
Saudi Arabian Airlines, US-Bangla Airlines
£697
London
Sylhet
Outbound
17/08/26
2 Stopovers (DOH, DAC)
QR0010, QR0640, BG0251
28h 00min
Return
15/09/26
2 Stopovers (DAC, DOH)
BG0226, QR0641, QR0005
19h 10min
Qatar Airways, Biman Bangladesh Airlines
£711
London
Sylhet
Outbound
04/05/26
2 Stopovers (IST, DAC)
TK1988, TK0712, BG0601
24h 20min
Return
22/05/26
2 Stopovers (DAC, IST)
BG0606, TK0713, TK1971
25h 15min
Turkish Airlines, Biman Bangladesh Airlines
£730
London
Sylhet
Outbound
04/05/26
2 Stopovers (IST, DAC)
TK1988, TK0712, BG0601
24h 20min
Return
22/05/26
2 Stopovers (DAC, IST)
BG0604, TK0713, TK1971
30h 30min
Turkish Airlines, Biman Bangladesh Airlines
£733
London
Sylhet
Outbound
17/08/26
2 Stopovers (DOH, DAC)
QR0010, QR0640, BG0603
22h 55min
Return
15/09/26
2 Stopovers (DAC, DOH)
BG0226, QR0641, QR0005
19h 10min
Qatar Airways, Biman Bangladesh Airlines ?
£779
London
Sylhet
Outbound
17/08/26
2 Stopovers (KWI, DAC)
KU0102, KU0283, BG0605
46h 15min
Return
15/09/26
2 Stopovers (DAC, KWI)
BG0606, KU0284, KU0101
23h 20min
Kuwait Airways, Biman Bangladesh Airlines
£889
London
Sylhet
Outbound
12/04/26
direct
BG0202
09h 45min
Return
09/05/26
direct
BG0201
11h 20min
Biman Bangladesh Airlines ?
£920
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 £662.60
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
Flight destinations with a similar price