£343 Find Cheap Flights from London Heathrow Airport to Sylhet – Compare and Save

No, there is no dedicated car hire centre at Sylhet Osmani Airport, but you can still arrange to meet with local hire-car operators; some of these may provide shuttle bus transfers to their offsite offices, or you can just make an advanced reservation online.

No, there are no onsite hotels at Sylhet Osmani Airport. That said, there are a good few within a 5-mile radius of the airport; Saanha Windtrip, Britannia Hotel and Novem Inn and Holidays are three such accommodations you can consider.

There are no banks with offices at Sylhet Osmani Airport. If you need cash to pay for a taxi or public transportation, it makes more sense to use the ATM for some quick cash and save any larger transactions for a currency exchange or bank counter.

Sylhet Osmani Airport is the principal gateway to the region of north-eastern Bangladesh. From here, Sunamganj, Karimganj and Moulvibazar are three inter-province districts surrounding Sylhet, but its geography means that neighbouring provinces like Meghalaya, Manipur and Assam are also within reach.

Yes, London Heathrow Airport offers a variety of halal food options across its terminals. From international chains to local restaurants, you can enjoy halal meals that cater to different culinary preferences.

London Heathrow Airport offers a variety of lounges where passengers can relax and enjoy exclusive amenities. From airline-specific lounges such as British Airways Galleries Lounge and the Emirates Lounge to independent lounges, you can find comfortable seating, complimentary food and beverages, Wi-Fi access and other services to enhance your pre-flight experience.

Consider choosing airlines that prioritise sustainability and offer carbon offset programs. Airlines such as Qatar Airways are committed to environmental responsibility and offer a voluntary carbon offset program, allowing you to contribute towards carbon reduction initiatives or offset your emissions by supporting environmental projects.

London Heathrow Airport provides family-friendly amenities such as baby changing facilities, play areas, and dedicated family security lanes. Sylhet Osmani International Airport (ZYL) offers similar services to ensure a comfortable and convenient journey for families travelling with children.

Only Biman Bangladesh operates flights between London Heathrow Airport and Sylhet.

Flights from London Heathrow Airport to Sylhet usually depart from London Heathrow (LHR) and arrive at Sylhet Osmani Intl (ZYL).

Here are some options for this route, based on selected ticket types and cabin classes:

• Biman Bangladesh: a cabin bag and a checked bag in Economy class
• Lufthansa: a cabin bag and a checked bag in Economy class

Bag allowance can vary by ticket type, cabin class, route, and airline, so travellers should check the fare details before booking.

Three cabin classes are available on flights from London Heathrow Airport to Sylhet:

• Economy class
• Premium Economy Class
• Business Class

On this route, direct flights are cheaper than stopover options on average. Direct fares average £903 return, compared with £989 via a stopover through Dhaka Hazrat Shahjalal Intl (DAC).

The Boeing 787-9 Dreamliner family is used most often on this route, operated mainly by Biman Bangladesh. Other aircraft seen on the route include Boeing 787-8 Dreamliner variants.

One-stop flights from London Heathrow Airport to Sylhet most commonly connect through:

• Dhaka Hazrat Shahjalal Intl (DAC) – 94% of one-stop connections
• Doha Hamad Intl (DOH) – 3% of one-stop connections
• Dubai Intl (DXB) – 3% of one-stop connections

Dhaka Hazrat Shahjalal Intl (DAC) handles the largest share of one-stop connections on this route.

Yes. Being flexible with your travel dates can save you up to 10% on the London Heathrow Airport to Sylhet route. Tuesday is the cheapest departure day at £821 return on average, while Sunday is the most expensive at £912, a difference of £90. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the London Heathrow Airport to Sylhet route, 27% of flights were delayed in the past 3 months, with delays averaging 3 hours 26 minutes.

Evening is the busiest departure period on London Heathrow Airport to Sylhet flights, with 100% leaving in that window. Morning departures account for 0%, Afternoon flights for 0%, and Night flights for 0%.

These are the earliest and latest flight times available from London Heathrow Airport to Sylhet:

• Earliest: departs at 18:15 and lands at 03:58
• Latest: departs at 18:20 and lands at 04:03.

The flight takes about 9h 43m.

Last-minute fares on this route (booked within 2 weeks of departure) run 1% above the route average of £890. Book 26 weeks before departure for the lowest fares.

A direct flight from London Heathrow Airport to Sylhet takes 9h 43m, covering 4,979 miles.

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Yes. Based on fares seen in the past 5 days, return flight prices on this route showed a wide range, from about £687 to £4,792. That means the highest observed fare was about 7x higher than the lowest one.

One-way fares from London Heathrow Airport to Sylhet are currently lower than usual. Average one-way flight prices are about £401, which is 31% below the typical average for this route.

Biman Bangladesh is the only airline operating London Heathrow Airport to Sylhet flights. 73% of its flights are on time.

Evening flights have the fewest delays on this route. Delays tend to pile up throughout the day as one late flight pushes the next, so earlier departures are usually more reliable.

Flying via Doha Hamad Intl (DOH) gives the shortest average 1-stop total travel time of 15h 24m, compared to 20h 00m via Dhaka Hazrat Shahjalal Intl (DAC) and 21h 42m via Dubai Intl (DXB).

Sylhet is 5 hours ahead of London Heathrow Airport (Bangladesh Time vs British Time). Plan for the time shift when scheduling connections or first-day activities.

Return flights from London Heathrow Airport to Sylhet range from £778 to £1,074, with an average of £890 over the past 12 months. Anything below £778 counts as a good deal.