At the moment, the best time to book a non-stop flight to Sylhet is in March with an average price of £963. If you're looking to fly direct to Sylhet in December, expect to pay the most, with an average price of £1,366. 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
£912
March
£771
April
£782
May
£773
June
£821
July
£1,012
August
£892
September
£797
October
£784
November
£840
December
£1,093
Fly from
Budget
£766 - £869
Route
Depart
Return
Price
London HeathrowSylhet Osmani Intl
LHR - ZYL
LHRZYL
London Heathrow
Fri 31/5
Nonstop10h 00m
Sylhet Osmani Intl
Fri 7/6
Nonstop11h 05m
London HeathrowSylhet Osmani Intl
LHR - ZYL
LHRZYL
London Heathrow
Wed 15/5
Nonstop10h 00m
Sylhet Osmani Intl
Fri 21/6
Nonstop11h 05m
London HeathrowSylhet Osmani Intl
LHR - ZYL
LHRZYL
London Heathrow
Wed 15/5
Nonstop10h 00m
Sylhet Osmani Intl
Wed 19/6
Nonstop11h 05m
London HeathrowSylhet Osmani Intl
LHR - ZYL
LHRZYL
London Heathrow
Fri 10/5
Nonstop10h 00m
Sylhet Osmani Intl
Fri 31/5
Nonstop11h 05m
London HeathrowSylhet Osmani Intl
LHR - ZYL
LHRZYL
London Heathrow
Wed 22/5
Nonstop10h 00m
Sylhet Osmani Intl
Wed 5/6
Nonstop11h 05m
London HeathrowSylhet Osmani Intl
LHR - ZYL
LHRZYL
London Heathrow
Sun 19/5
Nonstop10h 00m
Sylhet Osmani Intl
Sun 2/6
Nonstop11h 05m
London HeathrowSylhet Osmani Intl
LHR - ZYL
LHRZYL
London Heathrow
Sun 12/5
Nonstop10h 00m
Sylhet Osmani Intl
Sun 2/6
Nonstop11h 05m
London HeathrowSylhet Osmani Intl
LHR - ZYL
LHRZYL
London Heathrow
Sat 25/5
Nonstop10h 00m
Sylhet Osmani Intl
Sat 1/6
Nonstop11h 05m
London HeathrowSylhet Osmani Intl
LHR - ZYL
LHRZYL
London Heathrow
Sun 26/5
Nonstop10h 00m
Sylhet Osmani Intl
Sun 14/7
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).