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Cheap Business Class flights to Sylhet

LHR — ZYL
14 Aug — 21 Aug1
1 adult
1 adult, Business, 0 bags

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Cheap business class flights to Sylhet in 2026

Find the latest flights to Sylhet in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data were last updated on 15 July 2026.

Average Price

£1,771

Cheapest Price

£1,350

Top Rated Airline

Biman Bangladesh

No. of Airlines

1

Arrival Airport

Sylhet Osmani Intl Airport
Average for return business class flights in July 2026
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Most popular airline to fly business class with to Sylhet in the past 7 days
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Airline that offers business class options for this route
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Cheapest business class flights to Sylhet
Explore the most affordable business class flight options available to Sylhet. Find the lowest fares based on data from user searches, with prices last updated on 15 July 2026.

Sun 8/1118:15
LHR
-
ZYL
Nonstop9h 40m
Biman Bangladesh
Fri 20/1110:25
ZYL
-
LHR
Nonstop11h 40m
Biman Bangladesh
Deal found 13/7£1,771
Fri 6/1118:15
LHR
-
ZYL
Nonstop9h 40m
Biman Bangladesh
Wed 18/1110:25
ZYL
-
LHR
Nonstop11h 40m
Biman Bangladesh
Deal found 13/7£1,828
Sun 6/918:20
LHR
-
ZYL
Nonstop9h 45m
Biman Bangladesh
Sun 20/909:35
ZYL
-
LHR
Nonstop11h 20m
Biman Bangladesh
Deal found 13/7£1,862
Fri 20/1118:15
LHR
-
ZYL
Nonstop9h 40m
Biman Bangladesh
Sun 7/210:25
ZYL
-
LHR
Nonstop11h 40m
Biman Bangladesh
Deal found 15/7£1,949
Fri 14/818:20
LHR
-
ZYL
Nonstop9h 45m
Biman Bangladesh
Fri 21/809:35
ZYL
-
LHR
Nonstop11h 20m
Biman Bangladesh
Deal found 15/7£2,182
Sat 1/818:20
LHR
-
ZYL
Nonstop9h 45m
Biman Bangladesh
Sun 23/809:35
ZYL
-
LHR
Nonstop11h 20m
Biman Bangladesh
Deal found 15/7£2,514

Travel insights for business class flights from United Kingdom to Sylhet

Get recent, data-driven insights about business class flights from United Kingdom to Sylhet including ideal travel times, pricing trends, and more.

Which month is the cheapest to fly Business Class from the United Kingdom to Sylhet?

For Business Class flights, the cheapest month to fly this route is September. The most expensive months are December and July.

Rainfall in Sylhet by month

Plan your trip to Sylhet by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Sylhet ranges from 8.0 - 812.0 inches per month. June is typically the wettest month, when rainfall can reach 812.0 mm. December is typically the driest time to visit Sylhet when rainfall is around 8.0 mm.

Temperature in Sylhet by month

Plan your trip to Sylhet by taking into account the average temperature totals by month.

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).

How far ahead should I book a Business Class flight to Sylhet?

Booking a Business Class flight 39 days in advance of your planned departure date is, on average, the best time to get cheap flights to Sylhet. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Frequently asked questions about Sylhet business class tickets

Find answers to common questions related to Business Class tickets for flights to Sylhet. Get information on booking, amenities, upgrade options, and more. This FAQ section was last updated on 15 July 2026.

  • What is the cheapest price for a Business Class ticket to Sylhet?

    It would cost one person about £1,771 to fly Business Class to Sylhet, usually. The lowest price a user reported recently is £1,350 (for a Business Class class ticket flying from Manchester Airport to Sylhet).

  • How many premium cabins does Biman Bangladesh have for flights to Sylhet?

    Biman Bangladesh has 2 premium cabins on its schedule for flights to Sylhet: Business Class and Prem Economy Class. If you prefer to see more cabin class options, you can try switching up different departure and/or arrival dates.

  • What is the cheapest month to book a Business Class flight from United Kingdom to Sylhet?

    Currently, September is the cheapest month in which you can book a Business Class flight from United Kingdom to Sylhet (average of £1,496). Flying from United Kingdom to Sylhet in December is currently the most expensive (average of £2,043). There are several factors that can impact the price of a flight, so comparing airlines, departure airports, and flight times can provide users with more options.

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