How many flights depart from London to Sylhet on average per week?

As of November 2025, there are 3 flights per week flying from London to Sylhet. The most common day of the week flights depart is Wed, with 33% of flights taking off on this day.

What is the best way to get in and out of airports in London and Sylhet?

Heathrow Airport lies slightly to the west of Central London and being such a busy airport, transport there is very efficient. The fastest and most convenient way is to catch the Heathrow Express, which takes about 15 minutes. Trains leave from London Paddington Station every 15 minutes. You can catch a bus from the same station, which will take about an hour to get you to Heathrow. Otherwise, a Tube train will take you there in about 50 minutes on the Piccadilly Line. Alternatively, you can drive or take a taxi to the airport in roughly 30 minutes. Once you’ve landed in Bangladesh after flights from London to Sylhet, your arrival airport is much closer to the city. It will only take you about 8 minutes to get there by taxi – unfortunately public transport isn’t available. If you’ve hired a car, you can drive yourself in the same amount of time. Which cities can you get to from Sylhet Airport? You can reach many smaller cities and towns in the surrounding northern area of Bangladesh from Sylhet Airport. We’d recommend hiring a car in advance, as public transport is mainly restricted to the cities, with infrequent buses between towns. You can drive north-east to Sunāmganj, which will take just under 1h 20min. Driving south will take you to Moulvibazar in roughly 1 hour. Closer to Sylhet is Golapganj, which you can reach in about 25 minutes. While you’re online organising your car hire, don’t forget to check on momondo for cheap flights from London to Sylhet as soon as they’re available.

What are the benefits of the different airports in London and Sylhet?

As one of the busiest international airports, Heathrow has a vast array of facilities to meet the needs of passengers on flights from London to Sylhet. Families travelling with children can use the free baby changing and feeding rooms, and if the kids are older, there’s a Stay & Play area opposite Gate 2. Of course, there are dozens of restaurants, fast-food kiosks, coffee shops, and pubs, as well as a generously large duty-free area. Passengers with limited mobility or hidden disability needs can arrange for personal assistance in advance. All areas of the terminals are wheelchair-accessible. Sylhet offers limited childcare facilities. For special assistance services for passengers with limited mobility, you’ll need to inform the airport through your chosen airline. You’ll find a single duty-free shop and a small number of places to get snacks and drinks, and there is a foreign exchange facility in the international terminal which caters for return and one-way flights from London to Sylhet.

Which airlines fly direct from London to Sylhet?

If you’re after direct flights from London to Sylhet, Biman Bangladesh Airlines is the carrier to choose. It offers a flight every Sunday, Wednesday, Friday, and Saturday, leaving from London Heathrow Airport (LHR). The flight will take about 9h 20min, and you’ll land at Sylhet Osmani International Airport (ZYL) in Bangladesh. The next quickest flights all make at least one stop in-between. You can depart on Qatar Airways, once again from Heathrow, and change airlines at Doha Hamad International Airport (DOH), flying with Biman Bangladesh the rest of the way to Sylhet. This will take about 13h 20min. The other relatively short London to Sylhet flights make two stops and are operated by a combination of three airlines. You’ll depart from Heathrow on Lufthansa and transfer to Qatar Airways at Frankfurt am Main Airport (FRA). From there, you’ll fly to Doha and change to Biman Bangladesh for the final leg to Sylhet.

When did momondo last update prices for flights from London to Sylhet Osmani Intl Airport?

Prices for flights from London to Sylhet Osmani Intl Airport are updated daily.

How many operators does momondo search for flights from London to Sylhet Osmani Intl Airport?

There is 1 operator available for flights from London to Sylhet Osmani Intl Airport as of November 2025.

How old do you have to be to fly from London to Sylhet Osmani Intl Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London to Sylhet Osmani Intl Airport.

What documentation or ID do you need to fly to Sylhet Osmani Intl Airport?

The travel and health documents you'll need for your trip to Sylhet Osmani Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Sylhet Osmani Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

£244 Cheap Flights from London to Sylhet in 2025/26

Q: What is the typical price of a round-trip flight between London and Sylhet?

Prices are currently low for flights on this route. Typical prices usually range from £855 to £1,091. The lowest price recently found on this route was £698.

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13:55 - 21:10LGW-ZYL

25h 15m2 stops

12:15 - 23:55ZYL-LGW

41h 40m3 stops

£698Multiple Airlines

Find Deal

Sat, 10 Jan - Sun, 8 Feb

06:45 - 09:45LGW-ZYL

21h 00m2 stops

21:05 - 23:40ZYL-LGW

32h 35m2 stops

£700Multiple Airlines

Find Deal

Wed, 7 Jan - Wed, 25 Feb

05:55 - 21:45STN-ZYL

33h 50m3 stops

08:40 - 11:10ZYL-STN

32h 30m3 stops

£700Multiple Airlines

Find Deal

Wed, 10 Dec - Thu, 8 Jan

11:25 - 16:00LGW-ZYL

23h 35m2 stops

07:50 - 06:55ZYL-LGW

28h 05m2 stops

£701Multiple Airlines

Find Deal

Wed, 6 May - Tue, 19 May

07:30 - 21:45LGW-ZYL

32h 15m3 stops

12:15 - 22:15ZYL-LGW

40h 00m3 stops

£701Multiple Airlines

Find Deal

Mon, 2 Feb - Sun, 22 Feb

06:00 - 16:30STN-ZYL

28h 30m3 stops

21:05 - 20:05ZYL-STN

29h 00m3 stops

£703Multiple Airlines

Find Deal

Sun, 11 Jan - Wed, 4 Feb

17:00 - 08:45LGW-ZYL

33h 45m3 stops

21:05 - 18:35ZYL-LGW

27h 30m3 stops

£707Multiple Airlines

Find Deal

Sun, 11 Jan - Wed, 4 Feb

07:00 - 21:45LGW-ZYL

32h 45m3 stops

21:05 - 20:15ZYL-LGW

29h 10m3 stops

£709Multiple Airlines

Find Deal

Fri, 2 Jan - Wed, 4 Feb

05:55 - 15:30STN-ZYL

27h 35m3 stops

15:55 - 11:45ZYL-STN

25h 50m3 stops

£711Multiple Airlines

Find Deal

Fri, 9 Jan - Tue, 10 Feb

07:00 - 15:30LGW-ZYL

26h 30m3 stops

12:15 - 21:45ZYL-LGW

39h 30m3 stops

£712Multiple Airlines

Find Deal

Fri, 2 Jan - Thu, 5 Feb

Biman Bangladesh flights from London to Sylhet

Our best Biman Bangladesh deals on London to Sylhet flight tickets

Biman Bangladesh

4 Mar

LHR18:15London Heathrow

9h 40m

ZYL09:55Sylhet Osmani Intl

18 Mar

ZYL10:25Sylhet Osmani Intl

11h 40m

LHR16:05London Heathrow

£757

Find similar

Biman Bangladesh

28 Feb

LHR18:15London Heathrow

9h 40m

ZYL09:55Sylhet Osmani Intl

18 Mar

ZYL22:10Sylhet Osmani Intl

23h 55m

1 stop

LHR16:05London Heathrow

£790

Find similar

Biman Bangladesh

17 Apr

LHR18:20London Heathrow

9h 45m

ZYL09:05Sylhet Osmani Intl

10 May

ZYL09:35Sylhet Osmani Intl

11h 20m

LHR15:55London Heathrow

£790

Find similar

Fly from

Fly to

Route

Depart

Return

Price

LondonSylhet

LGW - ZYL

LGWZYL

London Gatwick

Sat 10/1

13:55-21:10

2 stops25h 15m

Sylhet Osmani Intl

Sun 8/2

12:15-23:55

3 stops41h 40m

£698

LondonSylhet

LGW - ZYL

LGWZYL

London Gatwick

Wed 7/1

06:45-09:45

2 stops21h 00m

Sylhet Osmani Intl

Wed 25/2

21:05-23:40

2 stops32h 35m

£700

LondonSylhet

STN - ZYL

STNZYL

London Stansted

Wed 10/12

05:55-21:45

3 stops33h 50m

Sylhet Osmani Intl

Thu 8/1

08:40-11:10

3 stops32h 30m

£700

LondonSylhet

LGW - ZYL

LGWZYL

London Gatwick

Wed 6/5

11:25-16:00

2 stops23h 35m

Sylhet Osmani Intl

Tue 19/5

07:50-06:55

2 stops28h 05m

£701

LondonSylhet

LGW - ZYL

LGWZYL

London Gatwick

Mon 2/2

07:30-21:45

3 stops32h 15m

Sylhet Osmani Intl

Sun 22/2

12:15-22:15

3 stops40h 00m

£701

LondonSylhet

STN - ZYL

STNZYL

London Stansted

Sun 11/1

06:00-16:30

3 stops28h 30m

Sylhet Osmani Intl

Wed 4/2

21:05-20:05

3 stops29h 00m

£703

LondonSylhet

LGW - ZYL

LGWZYL

London Gatwick

Sun 11/1

17:00-08:45

3 stops33h 45m

Sylhet Osmani Intl

Wed 4/2

21:05-18:35

3 stops27h 30m

£707

LondonSylhet

LGW - ZYL

LGWZYL

London Gatwick

Fri 2/1

07:00-21:45

3 stops32h 45m

Sylhet Osmani Intl

Wed 4/2

21:05-20:15

3 stops29h 10m

£709

LondonSylhet

STN - ZYL

STNZYL

London Stansted

Fri 9/1

05:55-15:30

3 stops27h 35m

Sylhet Osmani Intl

Tue 10/2

15:55-11:45

3 stops25h 50m

£711

LondonSylhet

LGW - ZYL

LGWZYL

London Gatwick

Fri 2/1

07:00-15:30

3 stops26h 30m

Sylhet Osmani Intl

Thu 5/2

12:15-21:45

3 stops39h 30m

£712

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How to get the cheapest flight ticket from London to Sylhet

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Other information

What is the typical price of a round-trip flight between London and Sylhet?

What is the cheapest month to fly to Sylhet?

If you’re not able to fly to Sylhet in September, then May is your next best option. Flight prices from London to Sylhet during May average around £803.

What is the cheapest day to depart on your flight to Sylhet?

The cheapest day to depart on your flight to Sylhet is on a Thursday when prices can be found for as low as £859. This is often the case because there is less demand to fly during this day of the week. On the other hand, Tuesday is the most expensive day to depart from London because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £1,238.

What is the cheapest time of day to depart on your flight to Sylhet?

Our data shows that the cheapest London to Sylhet flights are usually those with departure times in the morning. Our users have found flights to Sylhet in the morning for as low as £574. Try not to purchase tickets in the afternoon because they tend to be around £899. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest London to Sylhet Osmani Intl flight route?

Fly from London Heathrow to Sylhet Osmani Intl for the best London - Sylhet Osmani Intl flight prices

How far in advance should I book a flight to Sylhet?

You are more likely to see cheaper flights to Sylhet from London when booking weeks ahead of your departure date. In general, you can expect to find flights to Sylhet for around £934 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sylhet from London for as low as £800 on momondo.

What cabin class options are available on London to Sylhet Osmani Intl flights?

There are 3 cabin classes available to choose from on London to Sylhet Osmani Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have London to Sylhet flight prices changed over time?

As of November 2025, prices for London to Sylhet flights are approximately 54% more expensive when compared to flights at the same time last year.

When to book flights from London to Sylhet

Are you open to changing your travel dates? Check out the ideal times to fly from London to Sylhet according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap London to Sylhet (LON to ZYL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London to Sylhet

Best price found	£591
Fastest flight time	9h 40m
Direct flights	Mon, Thu, Sat and Sun
Airports in Sylhet	1 airport

The best one-way flight to Sylhet from London in the past 72 hours is £591. The best return flight deal from London to Sylhet found on momondo in the last 72 hours is £826.

The fastest flight from London to Sylhet takes 9h 40m

Direct flights go from London to Sylhet on Monday, Thursday, Saturday and Sunday. Airline offering direct flights is Biman Bangladesh..

There is 1 airport near Sylhet: Sylhet Osmani Intl (ZYL)

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How far is London to Sylhet Osmani Intl by plane?
London and Sylhet Osmani Intl are 4968.0 mi apart from one another. 9h 40m is a normal flight duration for this route.
When did momondo last update prices for flights from London to Sylhet Osmani Intl Airport?
Prices for flights from London to Sylhet Osmani Intl Airport are updated daily.
How many operators does momondo search for flights from London to Sylhet Osmani Intl Airport?
There is 1 operator available for flights from London to Sylhet Osmani Intl Airport as of November 2025.
How old do you have to be to fly from London to Sylhet Osmani Intl Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London to Sylhet Osmani Intl Airport.
What documentation or ID do you need to fly to Sylhet Osmani Intl Airport?
The travel and health documents you'll need for your trip to Sylhet Osmani Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Sylhet Osmani Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from London to Sylhet?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from London to Sylhet is Boeing 787-8 Dreamliner (53.62% of total bookings). The next most popular plane models are Boeing 787-9 Dreamliner (43.13%), Boeing 787 Dreamliner (2.64%), and Boeing 777-300ER (0.23%).
What is the most popular airline from London to Sylhet?
momondo data reveals that the most frequently booked airline on the route from London to Sylhet is Biman Bangladesh, representing 100% of all bookings.

Best airlines flying from London to Sylhet

Compare and see reviews for airlines that fly from London to Sylhet with momondo

Airline	Rating	Free Cancellation	Price
Biman Bangladesh	PriceFrom £672	Free Cancellation	Rating 0.0 0 reviews		Search Biman Bangladesh flights

Why use momondo?

Why should I use momondo to find a flight deal from London to Sylhet?

Finding the right flight to Sylhet from London is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Sylhet quick and easy, saving you time and money.

Can I find flights from London to Sylhet with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for London to Sylhet flights to just show those with flexible booking policies.

How can momondo help me find flights from London to Sylhet?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from London to Sylhet.

I’m not ready to book a flight from London to Sylhet right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of London to Sylhet flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Cheap flights from London to Sylhet from £244

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to Sylhet departing on 19/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Biman Bangladesh flights from London to Sylhet

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How to get the cheapest flight ticket from London to Sylhet

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between London and Sylhet?

What is the cheapest month to fly to Sylhet?

If you’re not able to fly to Sylhet in September, then May is your next best option. Flight prices from London to Sylhet during May average around £803.

What is the cheapest day to depart on your flight to Sylhet?

What is the cheapest time of day to depart on your flight to Sylhet?

What is the cheapest London to Sylhet Osmani Intl flight route?

Fly from London Heathrow to Sylhet Osmani Intl for the best London - Sylhet Osmani Intl flight prices

How far in advance should I book a flight to Sylhet?

What cabin class options are available on London to Sylhet Osmani Intl flights?

There are 3 cabin classes available to choose from on London to Sylhet Osmani Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have London to Sylhet flight prices changed over time?

As of November 2025, prices for London to Sylhet flights are approximately 54% more expensive when compared to flights at the same time last year.

How many flights depart from London to Sylhet on average per week?

As of November 2025, there are 3 flights per week flying from London to Sylhet. The most common day of the week flights depart is Wed, with 33% of flights taking off on this day.

When to book flights from London to Sylhet

Cheap London to Sylhet (LON to ZYL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London to Sylhet

Best price found

Fastest flight time

Direct flights

Airports in Sylhet

How far is London to Sylhet Osmani Intl by plane?

When did momondo last update prices for flights from London to Sylhet Osmani Intl Airport?

How many operators does momondo search for flights from London to Sylhet Osmani Intl Airport?

How old do you have to be to fly from London to Sylhet Osmani Intl Airport?

What documentation or ID do you need to fly to Sylhet Osmani Intl Airport?

What is the most popular plane model from London to Sylhet?

What is the most popular airline from London to Sylhet?

Best airlines flying from London to Sylhet

Compare and see reviews for airlines that fly from London to Sylhet with momondo

Why use momondo?

Why should I use momondo to find a flight deal from London to Sylhet?

Can I find flights from London to Sylhet with flexible booking policies on momondo?

How can momondo help me find flights from London to Sylhet?

I’m not ready to book a flight from London to Sylhet right now. Can momondo alert me if prices change?

An easier way to manage your Sylhet trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Bangladesh

Airports servicing Bangladesh