$1,183 Cheap Flights from Sylhet (ZYL) to London (LOND) in 2026

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Flight deals from Sylhet to London

Looking for a cheap last-minute deal or the best return flight from Sylhet to London? Find the lowest prices on one-way and return tickets right here.

London.$1,183 per passenger.Departing Wed, 1 Oct, returning Thu, 23 Oct.Return flight with Biman Bangladesh Airlines and Pegasus Airlines.Outbound indirect flight with Biman Bangladesh Airlines, departs from Sylhet on Wed, 1 Oct, arriving in London Heathrow.Inbound indirect flight with Pegasus Airlines, departs from London Stansted on Thu, 23 Oct, arriving in Sylhet.Price includes taxes and charges.From $1,183, select.

London.$1,242 per passenger.Departing Wed, 24 Sep, returning Sun, 28 Sep.Return flight with Biman Bangladesh Airlines and Pegasus Airlines.Outbound indirect flight with Biman Bangladesh Airlines, departs from Sylhet on Wed, 24 Sep, arriving in London Heathrow.Inbound indirect flight with Pegasus Airlines, departs from London Stansted on Sun, 28 Sep, arriving in Sylhet.Price includes taxes and charges.From $1,242, select.

London.$1,696 per passenger.Departing Wed, 1 Oct, returning Thu, 23 Oct.Return flight with Biman Bangladesh Airlines.Outbound direct flight with Biman Bangladesh Airlines departs from Sylhet on Wed, 1 Oct, arriving in London Heathrow.Inbound direct flight with Biman Bangladesh Airlines departs from London Heathrow on Thu, 23 Oct, arriving in Sylhet.Price includes taxes and charges.From $1,696, select.

London.$1,866 per passenger.Departing Mon, 29 Sep, returning Mon, 6 Oct.Return flight with Biman Bangladesh Airlines and Qatar Airways.Outbound indirect flight with Biman Bangladesh Airlines, departs from Sylhet on Mon, 29 Sep, arriving in London Heathrow.Inbound indirect flight with Qatar Airways, departs from London Heathrow on Mon, 6 Oct, arriving in Sylhet.Price includes taxes and charges.From $1,866, select.

London.$1,879 per passenger.Departing Fri, 3 Oct, returning Fri, 23 Jan.Return flight with Biman Bangladesh Airlines and Qatar Airways.Outbound indirect flight with Biman Bangladesh Airlines, departs from Sylhet on Fri, 3 Oct, arriving in London Gatwick.Inbound indirect flight with Qatar Airways, departs from London Gatwick on Fri, 23 Jan, arriving in Sylhet.Price includes taxes and charges.From $1,879, select.

London.$1,891 per passenger.Departing Tue, 4 Nov, returning Thu, 9 Apr.Return flight with Biman Bangladesh Airlines and Qatar Airways.Outbound indirect flight with Biman Bangladesh Airlines, departs from Sylhet on Tue, 4 Nov, arriving in London Heathrow.Inbound indirect flight with Qatar Airways, departs from London Heathrow on Thu, 9 Apr, arriving in Sylhet.Price includes taxes and charges.From $1,891, select.

London.$1,917 per passenger.Departing Wed, 24 Sep, returning Sun, 28 Sep.Return flight with Biman Bangladesh Airlines.Outbound direct flight with Biman Bangladesh Airlines departs from Sylhet on Wed, 24 Sep, arriving in London Heathrow.Inbound direct flight with Biman Bangladesh Airlines departs from London Heathrow on Sun, 28 Sep, arriving in Sylhet.Price includes taxes and charges.From $1,917, select.

London.$1,917 per passenger.Departing Fri, 10 Oct, returning Sun, 9 Nov.Return flight with Biman Bangladesh Airlines and Qatar Airways.Outbound indirect flight with Biman Bangladesh Airlines, departs from Sylhet on Fri, 10 Oct, arriving in London Heathrow.Inbound indirect flight with Qatar Airways, departs from London Heathrow on Sun, 9 Nov, arriving in Sylhet.Price includes taxes and charges.From $1,917, select.

Find the cheapest month to fly from Sylhet to London

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Sylhet to London flights are currently cheapest in October.

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Direct flights from Sylhet to London

Alternative Sylhet to London routes

Looking for the cheapest, fastest or easiest route from Sylhet to London? You could fly into the following airports instead.

Sylhet to London: Flight information

The things to know before you go.

Cheapest flight found	$1,183
Cheapest month to fly	October
Average flight time	11 hrs, 33 mins
Most popular airline	Biman Bangladesh Airlines
Average flights per week	4

Finding cheap flights from Sylhet to London: Frequently asked questions

How many airports are there in London?

There are 6 airports in London: London City, London Heathrow, London Gatwick, London Luton, London Stansted, and London Southend.

How much are return flights from Sylhet to London?

The best price we found for a return flight from Sylhet to London is $1,183. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

How long does it take to fly from Sylhet to London?

11 hours and 33 minutes is the average flight time from Sylhet to London.

Which airlines fly direct from Sylhet to London?

Biman Bangladesh Airlines flies direct from Sylhet to London.

How many flights are there a week from Sylhet to London?

As of September 2025, there are 4 flights per week flying from Sylhet to London.

When is the cheapest time to fly from Sylhet to London?

The cheapest month to fly from Sylhet to London is usually October.

Which is the cheapest airport to fly into in London?

If you're flying from Sylhet Airport, the cheapest airport near London is London Heathrow – which is 22.9 km away from the centre of London. We've found flights into this airport from $1,183.

Which upcoming date is cheapest to fly from Sylhet Airport to London on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Sylhet Airport to London on Wednesday, 1 October 2025.

Can I get a direct flight from Sylhet Airport to London?

Yes – the average flight time is 11 hours and 33 minutes.

How can I get the best flight deal from Sylhet Airport to London?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to London but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to London?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to London is around 40 days in advance, so don’t leave your flight to the last minute.

What’s the weather like in London?

In September, the average temperature is usually around 15°C. August is typically the warmest month in London, when it usually averages around 22°C. You can expect the least rain in March. The coldest month is January, with temperatures averaging 1°C. The rainiest month is October.

Which is the cheapest airline to fly from Sylhet Airport to London with?

Currently, Biman Bangladesh Airlines offers the cheapest flight tickets to London.

Flying from Osmani International Airport (ZYL) to London: what you need to know

The average time for a direct flight from Osmani International Airport to London is 9 hours 45 minutes.
The timezone in London is UTC+0. The city is six hours behind Sylhet, where Osmani International Airport is located.
The most popular route is from Osmani International Airport (ZYL) to London Heathrow Airport (LHR). There are five weekly services between these two airports. Biman Bangladesh Airlines offers a 09:35 departure between ZYL and LHR.
For stress-free travel, arrive at the airport two hours ahead of international flights and one hour before domestic departures. This leaves you with plenty of time to board your ZYL to London flight.
If you're jetting off during a major holiday or another peak period, give yourself extra time. A good rule is two hours ahead of domestic flights and up to four hours before international departures. Lines at security and check-in will be longer.
Start your trip at ZYL and travel straight to London Heathrow Airport (LHR). That's where you can expect to touch down when searching for Osmani International Airport to London tickets.
Biman Bangladesh Airlines is a popular airline that operates direct flights from Osmani International Airport to London.
ZYL is around 13 kilometres from central Sylhet. If you're driving, ride-sharing or catching a cab from the centre, it'll take 20 minutes or so to arrive, depending on the traffic.
Want a relaxed start to your journey? Stay near ZYL. Whether you're taking an early flight from Osmani International Airport to London or just don't want to be rushed, these hotels are worth a look:

How to find the cheapest flights from Osmani International Airport (ZYL) to London

$580 is currently the best price for a one-way Osmani International Airport to London flight. A return flight ticket starts at $1,183. These prices can change based on availability.
Lock in cheap flights from ZYL to London by booking one month ahead. According to our research, that's the sweet spot for landing a bargain.
The best month for scoring cheap Osmani International Airport to London tickets is May. Use the 'Whole month' tool to compare prices, then select the dates that offer the biggest savings.
Stay on top of deals for cheap flights from ZYL to London by creating a Price Alert. We'll send you an email or notification through the app when a lower fare pops up.
Save on your flight from Osmani International Airport to London with the help of our filters. Select your ideal duration, departure time and airlines, then sort the results by 'Cheapest' for the best deals.

Airports in London

London Heathrow Airport (LHR)

The distance from London Heathrow Airport (LHR) to central London is roughly 31 kilometres. It takes around 55 minutes to get to the centre driving.
It'll take around 1 hour if you're travelling by public transport.
The last thing you need is a long journey to your hotel if you're getting in late on a flight from Osmani International Airport to London. Book one of these accommodation options near LHR instead:
Fast-track your adventure by picking up a London Heathrow Airport rental car. Grab a set of wheels from Surprice, U-Save or Green Motion to explore London and beyond.
For the best deal, reserve your ride from London Heathrow Airport about one week in advance of your flight from ZYL to London.

London Gatwick Airport (LGW)

London Gatwick Airport (LGW) is roughly 80 kilometres from the centre of London. Once you've disembarked your flight from Osmani International Airport to London, it'll take you around 1 hour 20 minutes to get to the heart of the city in a ride-share or cab.
You can expect the journey to take roughly 30 minutes on public transport.
You'll find some comfortable places to park your luggage (and yourself) near LGW. Tuck yourself in and get cosy after your ZYL to London flight at one of these well-located options:
Forget about inconvenient public transport timetables or waiting forever for a cab. Grab a London Gatwick Airport rental car and let the journey unfold your way. Check out the rates and availability from Green Motion, U-Save and Drivalia.
Get the lowest price by booking your ride from LGW three weeks ahead of time. You'll also have access to a greater selection of vehicles.

Stansted Airport (STN)

Stansted Airport (STN) is about 64 kilometres from central London. It takes about 1 hour to get to the city centre by cab or ride-share after your flight from Osmani International Airport to London.
If you're travelling on public transport, the journey time is around 1 hour 25 minutes.
If you don't want to make the trip into the centre, find a hotel near STN. Get settled at one of these stays after your ZYL to London flight:
Begin your travels without stressing over how to arrive at your destination with a Stansted Airport rental car. Find your perfect set of wheels with trusted names here like Green Motion, Drivalia and Europcar.
Around four weeks before your flight from Osmani International Airport to London is a good time to secure your vehicle from STN. You're likely to find a better rate or even pick up some early bird discounts.

Best time to go to London

Before you book your flights from Osmani International Airport to London, consider which time of year works best for you. High season in London offers a lively atmosphere and plenty of activities, while low season means you'll get better deals on hotels and fewer crowds.
Before booking an Osmani International Airport to London flight ticket, think about what kind of weather works for you. July is the warmest month in London, with temperatures ranging from 11ºC (52ºF) to 26ºC (79ºF).
January sees average temperatures of between 0ºC (32ºF) and 9ºC (48ºF). Look for a cheap ticket from ZYL to London around that time if you want to travel in cooler conditions.

More about London

Start your London trip right by choosing the ideal place to stay. Once you've booked your flight from Osmani International Airport to London, browse our selection of hotels including:
Every great journey has to include some sightseeing. The British Museum, Big Ben and Buckingham Palace are essential stops on your London itinerary.

Explore more of United Kingdom

Birmingham is just one of the many places in United Kingdom waiting to be discovered once you've seen London. Around 161 kilometres away to the north-west, top sights here include Cadbury World, The Library of Birmingham and National Sea Life Centre.
Around 177 kilometres west of London, Bristol is another essential stop in United Kingdom. No visit is complete without checking out Clifton Suspension Bridge, Cabot Tower and Brandon Hill Nature Park.