Question 1

How long does a flight from London to Sylhet take?

Accepted Answer

Direct flights cover the 4,965 miles separating London to Sylhet in about 9h 40m. Visit our flight page for the latest deals!>/a>

Question 2

How many flights are there between London and Sylhet per day?

Accepted Answer

There is a maximum of 1 direct flight a day that takes off from London and lands in Sylhet, with an average flight time of 9h 40m. The most common departure time is 18:00 and most flights take off in the evening. Each week, there are 4 flights. Visit our flight page for the latest deals!>/a>

Question 3

How many flights are there between London and Sylhet per day?

Accepted Answer

There is a maximum of 1 direct flight a day that takes off from London and lands in Sylhet, with an average flight time of 9h 40m. The most common departure time is 18:00 and most flights take off in the evening. Each week, there are 4 flights. Visit our flight page for the latest deals!>/a>

Question 4

What is the cheapest flight from London to Sylhet?

Accepted Answer

In the last 3 days, the lowest price for a flight from London to Sylhet was £375 for a one-way ticket and £744 for a return. <a href='/flight-routes/London-LON/Sylhet-Osmani-Intl-ZYL'>Visit our flight page for the latest deals!>/a>

Question 5

What’s the cheapest day of the week to fly from London to Sylhet?

Accepted Answer

When flying from London to Sylhet, you should consider leaving on a Thursday and avoid Mondays if you are looking for the best rates. For your return to London, you’ll find the best rates on Wednesdays and the most expensive ones on Fridays. Visit our flight page for the latest deals!>/a>

Question 6

What’s the cheapest day of the week to fly from London to Sylhet?

Accepted Answer

When flying from London to Sylhet, you should consider leaving on a Thursday and avoid Mondays if you are looking for the best rates. For your return to London, you’ll find the best rates on Wednesdays and the most expensive ones on Fridays. Visit our flight page for the latest deals!>/a>

Question 7

Which airports will I be using when flying from London to Sylhet?

Accepted Answer

London has 4 major airports: London Gatwick, London Heathrow, London Luton, and London Stansted. Sylhet Osmani Intl is the only airport in Sylhet. You’ll usually find the cheapest deals if you fly from London Heathrow Airport. <a href='/flight-routes/London-LON/Sylhet-Osmani-Intl-ZYL'>Visit our flight page for the latest deals!>/a>

Question 8

What’s the earliest departure time from London to Sylhet?

Accepted Answer

Early birds can take the earliest flight from London at 18:15 and will be landing in Sylhet at 09:55.

Question 9

What’s the latest departure time from London to Sylhet?

Accepted Answer

If you prefer to fly at night, the latest flight from London to Sylhet jets off at 19:40 and lands at 10:25.

Question 10

Which airlines fly direct between London and Sylhet?

Accepted Answer

There is just one airline that flies from London to Sylhet direct and that is Biman Bangladesh. The best return deal found from Biman Bangladesh for the route is £684.

Question 11

Which airlines fly direct between London and Sylhet?

Accepted Answer

There is just one airline that flies from London to Sylhet direct and that is Biman Bangladesh. The best return deal found from Biman Bangladesh for the route is £684.

Question 12

Which aircraft models fly most regularly from London to Sylhet?

Accepted Answer

The Boeing 787-8 Dreamliner is the aircraft model that flies most regularly on the London to Sylhet flight route.

Question 13

On which days can I fly direct from London to Sylhet?

Accepted Answer

You can catch a direct flight from London to Sylhet on on Wednesday, Thursday, Friday, Saturday, and Sunday.

Question 14

Which airlines fly from London to Sylhet?

Accepted Answer

The vast majority of flights on this route are indirect. Turkish Airlines and Emirates operate many of them, in combination with US-Bangla Airlines. A common route you can book is the one flown by Air India together with Vistara and US-Bangla. Qatar Airlines also offers flights in conjunction with Biman Bangladesh Airlines. Given the number of airlines involved, these are generally two- or three-stop flights.

Question 15

How do I get to and from the airports in London and Sylhet?

Accepted Answer

On this route, you'll either leave from London Heathrow Airport or London Gatwick Airport. To get to the former, simply hop onto the Heathrow Express at Paddington Station and you'll be there in about 15min. To get to Gatwick, catch the Gatwick Express, which takes about 30min. Once you've landed at Sylhet Osmani International, you can either collect your hire car or take a taxi into town. It's about an 8min drive.

Question 16

Which airlines are most carbon-efficient on this route?

Accepted Answer

You can save as much as 50% on carbon emissions by using a combination of airlines. The ticket to book will have you leaving London on Air India and flying to New Delhi Indira Gandhi Airport (DEL). Here, you'll change to Vistara for a flight to Dhaka Zia International (DAC) in Bangladesh, before switching to US-Bangla Airlines for the short connecting flight to Sylhet. While there are a few take-off and landing cycles, it's still a more carbon-efficient route.

Question 17

What accessibility features do the airports offer?

Accepted Answer

Heathrow and Gatwick have particularly good amenities for passengers who have limited mobility, as well as those with hidden disabilities. A dedicated team will look after your needs – simply advise your airline or travel agent at least 48h in advance. All amenities like restrooms have been adapted for accessibility. You can get wheelchair assistance at Sylhet Airport, and staff is on hand in case you need personal assistance.

Question 18

What is the cheapest month to fly from London to Sylhet?

Accepted Answer

The cheapest month for flights from London to Sylhet is September, where tickets cost £699 (return) on average. On the other hand, the most expensive months are December and July, where the average cost of round-trip tickets is £1,364 and £1,162 respectively.

Question 19

What is the cheapest month to fly from London to Sylhet?

Accepted Answer

The cheapest month for flights from London to Sylhet is September, where tickets cost £699 (return) on average. On the other hand, the most expensive months are December and July, where the average cost of round-trip tickets is £1,364 and £1,162 respectively.

Question 20

How does KAYAK find such low prices on flights from London to Sylhet?

Accepted Answer

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from London to Sylhet. <a href='/flight-routes/London-LON/Sylhet-Osmani-Intl-ZYL'>Visit our flight page for the latest deals!>/a>

Question 21

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from London to Sylhet?

Accepted Answer

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sylhet from London is likely to change within 7 days, so travelers know whether to wait or book now. <a href='/flight-routes/London-LON/Sylhet-Osmani-Intl-ZYL'>Visit our flight page for the latest deals!>/a>

Question 22

What is the Hacker Fare option on flights from London to Sylhet?

Accepted Answer

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Sylhet with an airline and back to London with another airline. <a href='/flight-routes/London-LON/Sylhet-Osmani-Intl-ZYL'>Visit our flight page for the latest deals!>/a>

Question 23

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London to Sylhet?

Accepted Answer

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Sylhet from London up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. <a href='/flight-routes/London-LON/Sylhet-Osmani-Intl-ZYL'>Visit our flight page for the latest deals!>/a>

Question 24

How often are flights from London to Sylhet delayed?

Accepted Answer

Weekly flights between London and Sylhet historically see delays in approximately 26% of cases, with the average delay over the past year being 176 minutes.

Question 25

Which airline has the best punctuality record on London to Sylhet flights?

Accepted Answer

Based on our data, Biman Bangladesh have experienced the fewest delays on this route in the past 12 months, with only about 26% of their flights encountering any delays.

Question 26

What day of the week experiences the fewest flight delays on this route?

Accepted Answer

Statistically, Monday is the day of the week with the fewest delays on this flight route, while Thursday has typically experienced more delays than other days.

Question 27

What is the most punctual flight time for London to Sylhet flights?

Accepted Answer

Typically, flights leaving in the evening tend to face fewer delays, whereas flights at night have historically encountered delays more often.

Question 28

Which cabin class options are there for flights between London and Sylhet?

Accepted Answer

There are 3 cabin class options for the route. These are Business, Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

Question 29

Which cabin class options are there for flights between London and Sylhet?

Accepted Answer

There are 3 cabin class options for the route. These are Business, Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

Question 30

What is the cheapest London to Sylhet flight route?

Accepted Answer

The cheapest return flight from London to Sylhet costs £731 on the route between London Heathrow Airport (LHR) and Sylhet (ZYL). It is also the most popular route.

Question 31

What is the cheapest London to Sylhet flight route?

Accepted Answer

The cheapest return flight from London to Sylhet costs £731 on the route between London Heathrow Airport (LHR) and Sylhet (ZYL). It is also the most popular route.

Question 32

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

Accepted Answer

To get a below average price on the flight from London to Sylhet, you should book around 2 weeks before departure, which saves you about 5% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 25 weeks before departure.

Question 33

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

Accepted Answer

To get a below average price on the flight from London to Sylhet, you should book around 2 weeks before departure, which saves you about 5% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 25 weeks before departure.

Question 34

How much is a return flight from London to Sylhet?

Accepted Answer

Flight prices are below average for this route right now.Flights to Sylhet from London usually cost between £793 and £1,045 in September.
The lowest price found in the past 3 days was £744 on Multiple Airlines (5 Sept-26 Sept).

Low season	April
High season	December
Cheapest flight	£375

LON - ZYL

£375 Find Cheap Flights from London to Sylhet

KAYAK searches hundreds of travel sites at once for deals on flights to Sylhet

Everything you should know

Cheap Flights from London to Sylhet (LON-ZYL)

Recent return flight deals from London to Sylhet

Recent one-way flight deals from London to Sylhet

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KAYAK’s insights & trends for London to Sylhet flights

Get data-powered insights and trends into flights from London to Sylhet to help you find the cheapest flights, the best time to fly and much more.

How much is a return flight from London to Sylhet?

What is the cheapest London to Sylhet flight route?

The cheapest return flight from London to Sylhet costs £731 on the route between London Heathrow Airport (LHR) and Sylhet (ZYL). It is also the most popular route.

What’s the cheapest day of the week to fly from London to Sylhet?

When flying from London to Sylhet, you should consider leaving on a Thursday and avoid Mondays if you are looking for the best rates. For your return to London, you’ll find the best rates on Wednesdays and the most expensive ones on Fridays.

What is the cheapest month to fly from London to Sylhet?

The cheapest month for flights from London to Sylhet is September, where tickets cost £699 (return) on average. On the other hand, the most expensive months are December and July, where the average cost of round-trip tickets is £1,364 and £1,162 respectively.

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

To get a below average price on the flight from London to Sylhet, you should book around 2 weeks before departure, which saves you about 5% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 25 weeks before departure.

Which airlines fly direct between London and Sylhet?

There is just one airline that flies from London to Sylhet direct and that is Biman Bangladesh. The best return deal found from Biman Bangladesh for the route is £684.

How often are flights from London to Sylhet delayed?

Weekly flights between London and Sylhet historically see delays in approximately 26% of cases, with the average delay over the past year being 176 minutes.

What is the most punctual flight time for London to Sylhet flights?

Typically, flights leaving in the evening tend to face fewer delays, whereas flights at night have historically encountered delays more often.

What day of the week experiences the fewest flight delays on this route?

Statistically, Monday is the day of the week with the fewest delays on this flight route, while Thursday has typically experienced more delays than other days.

Which airline has the best punctuality record on London to Sylhet flights?

Based on our data, Biman Bangladesh have experienced the fewest delays on this route in the past 12 months, with only about 26% of their flights encountering any delays.

Which cabin class options are there for flights between London and Sylhet?

There are 3 cabin class options for the route. These are Business, Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

How many flights are there between London and Sylhet per day?

There is a maximum of 1 direct flight a day that takes off from London and lands in Sylhet, with an average flight time of 9h 40m. The most common departure time is 18:00 and most flights take off in the evening. Each week, there are 4 flights.

How long does a flight from London to Sylhet take?

Direct flights cover the 4,965 miles separating London to Sylhet in about 9h 40m.

What’s the earliest departure time from London to Sylhet?

Early birds can take the earliest flight from London at 18:15 and will be landing in Sylhet at 09:55.

What’s the latest departure time from London to Sylhet?

If you prefer to fly at night, the latest flight from London to Sylhet jets off at 19:40 and lands at 10:25.

Good to know - Cheap tickets from London to Sylhet

When to book flights from London to Sylhet

FAQs for booking flights from London to Sylhet

Which airlines fly from London to Sylhet?

How do I get to and from the airports in London and Sylhet?

Which airlines are most carbon-efficient on this route?

What accessibility features do the airports offer?

What is the cheapest flight from London to Sylhet?

In the last 3 days, the lowest price for a flight from London to Sylhet was £375 for a one-way ticket and £744 for a return.

Which airports will I be using when flying from London to Sylhet?

London has 4 major airports: London Gatwick, London Heathrow, London Luton, and London Stansted. Sylhet Osmani Intl is the only airport in Sylhet. You’ll usually find the cheapest deals if you fly from London Heathrow Airport.

Which aircraft models fly most regularly from London to Sylhet?

The Boeing 787-8 Dreamliner is the aircraft model that flies most regularly on the London to Sylhet flight route.

On which days can I fly direct from London to Sylhet?

You can catch a direct flight from London to Sylhet on on Wednesday, Thursday, Friday, Saturday, and Sunday.

How does KAYAK find such low prices on flights from London to Sylhet?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from London to Sylhet.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from London to Sylhet?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sylhet from London is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from London to Sylhet?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Sylhet with an airline and back to London with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London to Sylhet?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Sylhet from London up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from London to Sylhet

Prefer to fly direct from London to Sylhet?

Reviews of the top airline flying from London to Sylhet

Everything you need to know for your flight from London to Sylhet

Information on your arrival and departure airports

Cabin class types available on flights from London to Sylhet

Complete your trip to Sylhet with a hotel stay or car hire

Find direct flights to and from London and Sylhet

Flights to other popular destinations

Flights from domestic origins to Sylhet

Choose which airport to fly into in Sylhet

Find deals for your return flight