At the moment, the best time to book a non-stop flight to Sylhet is in May with an average price of £952. If you're looking to fly direct to Sylhet in December, expect to pay the most, with an average price of £1,365. Keep in mind that different factors like airlines, departure airports, and times can affect the cost of your flight, so it's a good idea to compare these to find the best deal.
January
£1,048
February
£913
March
£771
April
£782
May
£762
June
£816
July
£1,014
August
£892
September
£787
October
£779
November
£833
December
£1,093
Fly from
Budget
£655 - £754
Route
Depart
Return
Price
London HeathrowSylhet Osmani Intl
LHR - ZYL
LHRZYL
London Heathrow
Sun 19/5
Nonstop10h 00m
Sylhet Osmani Intl
Sat 8/6
Nonstop11h 05m
London HeathrowSylhet Osmani Intl
LHR - ZYL
LHRZYL
London Heathrow
Wed 22/5
Nonstop10h 00m
Sylhet Osmani Intl
Sun 9/6
Nonstop11h 05m
London HeathrowSylhet Osmani Intl
LHR - ZYL
LHRZYL
London Heathrow
Sun 19/5
Nonstop10h 00m
Sylhet Osmani Intl
Wed 12/6
Nonstop11h 05m
London HeathrowSylhet Osmani Intl
LHR - ZYL
LHRZYL
London Heathrow
Fri 24/5
Nonstop10h 00m
Sylhet Osmani Intl
Wed 5/6
Nonstop11h 05m
London HeathrowSylhet Osmani Intl
LHR - ZYL
LHRZYL
London Heathrow
Sat 7/9
Nonstop10h 00m
Sylhet Osmani Intl
Sat 21/9
Nonstop11h 05m
London HeathrowSylhet Osmani Intl
LHR - ZYL
LHRZYL
London Heathrow
Sat 7/9
Nonstop10h 00m
Sylhet Osmani Intl
Sat 21/9
Nonstop11h 05m
London HeathrowSylhet Osmani Intl
LHR - ZYL
LHRZYL
London Heathrow
Sun 13/10
Nonstop10h 00m
Sylhet Osmani Intl
Sun 3/11
Nonstop11h 50m
London HeathrowSylhet Osmani Intl
LHR - ZYL
LHRZYL
London Heathrow
Sun 3/11
Nonstop10h 00m
Sylhet Osmani Intl
Sat 30/11
Nonstop11h 50m
London HeathrowSylhet Osmani Intl
LHR - ZYL
LHRZYL
London Heathrow
Wed 29/5
Nonstop10h 00m
Sylhet Osmani Intl
Sat 15/6
Nonstop11h 05m
ZYL Temperature | 18 - 28 °C |
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If weather is an important factor for your trip to Sylhet, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 28.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 18.0 C).