How long does a flight from Sylhet to London Heathrow Airport take?

Direct flights take on average 11h 20m to travel the 4,979 miles between Sylhet and London Heathrow Airport.

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

There is a maximum of 1 direct flight a day that takes off from Sylhet and lands in London Heathrow Airport, with an average flight time of 11h 40m. The most common departure time is 10:00 and most flights take off in the morning. Each week, there are 4 flights.

What is the cheapest flight from Sylhet to London Heathrow Airport?

In the last 5 days, the lowest price for a flight from Sylhet to London Heathrow Airport was £290 for a one-way ticket and £659 for a return.

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

For Sylhet to London Heathrow Airport, Sunday is the cheapest day to fly on average and Wednesday is the most expensive. Flying from London Heathrow Airport back to Sylhet, the best deals are generally found on Thursday, with Tuesday being the most expensive.

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

On your way to London Heathrow Airport, you’ll fly out from Sylhet Osmani Intl. You’ll be landing at London Heathrow.

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

Early birds can take the earliest flight from Sylhet at 10:25 and will be landing in London Heathrow Airport at 16:05.

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

If you prefer to fly at night, the latest flight from Sylhet to London Heathrow Airport jets off at 10:25 and lands at 16:05.

Which airlines fly direct between Sylhet and London Heathrow Airport?

There is just one airline that flies from Sylhet to London Heathrow Airport direct and that is Biman Bangladesh . The best return deal found from Biman Bangladesh for the route is £833.

Which aircraft models fly most regularly from Sylhet to London Heathrow Airport?

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

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

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

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

The cheapest month for flights from Sylhet to London Heathrow Airport is February , where tickets cost £0 (return) on average. On the other hand, the most expensive months are January and April, where the average cost of round-trip tickets is £1,816 and £1,297 respectively.

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

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 Sylhet to London Heathrow Airport.

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

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

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

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 London Heathrow Airport with an airline and back to Sylhet with another airline.

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

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 London Heathrow Airport from Sylhet up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

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

There are 2 cabin class options for the route. These are Business and Economy . Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

Which airlines provide the cheapest flights from Sylhet to London Heathrow Airport?

In the past 5 days, the cheapest return tickets from Sylhet to London Heathrow Airport were found on Oman Air (£659) and Biman Bangladesh (£955).

Can I save money by flying with a stopover from Sylhet to London Heathrow Airport?

No , with an average price for the route of £988, prices are generally cheapest when you fly direct .

£290 CHEAP FLIGHTS from Sylhet to London Heathrow (ZYL - LHR)

Save 34% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Cheapest return fare

£659

Typical prices: £976-£1,201

Oman Air

Mon 30/11Sun 6/12

ZYL - LHR • 1 stop

Cheapest direct flights

£955

Biman Bangladesh

Sun 22/11Sun 31/1

ZYL - LHR • Direct

Direct flights

4 days a week

Wed, Fri, Sat, Sun

You can fly direct with Biman Bangladesh. Average duration is 11h 40m

Direct flights

When to travel

February

Cheapest • 100% price drop

October

Most popular

Good to know

Start a new search

KAYAK searches hundreds of sites at once to find you the best travel deals.

We hope you love your trip to Heathrow!

Flight Deals

Cheap Flights from Sylhet to Heathrow (ZYL-LHR)

Discover the best prices for you by selecting your travel dates on KAYAK.

Return

One-way

Last minute

Direct

Recent return flight deals from Sylhet to Heathrow

Mon, 30 Nov - Sun, 6 Dec

08:15 - 18:25ZYL Sylhet Osmani Intl-LHR London Heathrow

16h 10m1 stop Muscat Seeb

08:25 - 07:30LHR London Heathrow-ZYL Sylhet Osmani Intl

17h 05m1 stop Muscat Seeb

£659Oman Air

Mon, 30 Nov - Sun, 6 Dec

08:15 - 18:25ZYL Sylhet Osmani Intl-LHR London Heathrow

16h 10m1 stop Muscat Seeb

08:25 - 07:30LHR London Heathrow-ZYL Sylhet Osmani Intl

17h 05m1 stop Muscat Seeb

£671Oman Air

Wed, 3 Feb - Sun, 28 Feb

10:00 - 19:20ZYL Sylhet Osmani Intl-LHR London Heathrow

39h 20m2 stops Dhaka Hazrat Shahjalal Intl New Delhi Indira Gandhi Intl

13:30 - 15:55LHR London Heathrow-ZYL Sylhet Osmani Intl

20h 25m2 stops Mumbai Chhatrapati Shivaji Intl Dhaka Hazrat Shahjalal Intl

£675Multiple Airlines

Mon, 16 Nov - Sun, 22 Nov

08:15 - 18:25ZYL Sylhet Osmani Intl-LHR London Heathrow

16h 10m1 stop Muscat Seeb

08:25 - 07:30LHR London Heathrow-ZYL Sylhet Osmani Intl

17h 05m1 stop Muscat Seeb

£696Oman Air

Mon, 16 Nov - Sun, 22 Nov

12:10 - 14:30ZYL Sylhet Osmani Intl-LHR London Heathrow

32h 20m2 stops Dhaka Hazrat Shahjalal Intl Abu Dhabi Zayed Intl

13:55 - 08:55LHR London Heathrow-ZYL Sylhet Osmani Intl

37h 00m2 stops Abu Dhabi Zayed Intl Dhaka Hazrat Shahjalal Intl

£708Multiple Airlines

Mon, 30 Nov - Sun, 6 Dec

16:20 - 14:30ZYL Sylhet Osmani Intl-LHR London Heathrow

28h 10m2 stops Dhaka Hazrat Shahjalal Intl Abu Dhabi Zayed Intl

08:40 - 11:45LHR London Heathrow-ZYL Sylhet Osmani Intl

45h 05m2 stops Abu Dhabi Zayed Intl Dhaka Hazrat Shahjalal Intl

£720Multiple Airlines

Wed, 16 Dec - Fri, 15 Jan

22:45 - 18:25ZYL Sylhet Osmani Intl-LHR London Heathrow

25h 40m1 stop Muscat Seeb

08:25 - 22:00LHR London Heathrow-ZYL Sylhet Osmani Intl

31h 35m1 stop Muscat Seeb

£730Oman Air

Mon, 30 Nov - Sun, 6 Dec

16:20 - 14:30ZYL Sylhet Osmani Intl-LHR London Heathrow

28h 10m2 stops Dhaka Hazrat Shahjalal Intl Abu Dhabi Zayed Intl

19:20 - 15:55LHR London Heathrow-ZYL Sylhet Osmani Intl

38h 35m2 stops Abu Dhabi Zayed Intl Dhaka Hazrat Shahjalal Intl

£732Multiple Airlines

Sun, 22 Nov - Sun, 31 Jan

10:25 - 16:05ZYL Sylhet Osmani Intl-LHR London Heathrow

11h 40mdirect

18:15 - 09:55LHR London Heathrow-ZYL Sylhet Osmani Intl

9h 40mdirect

£955Biman Bangladesh

Sun, 7 Mar - Sun, 11 Apr

10:25 - 16:05ZYL Sylhet Osmani Intl-LHR London Heathrow

11h 40mdirect

18:20 - 09:05LHR London Heathrow-ZYL Sylhet Osmani Intl

9h 45mdirect

£956Biman Bangladesh

Recent last minute flight deals from Sylhet to Heathrow

Wed, 4 Nov - Wed, 11 Nov

21:05 - 14:00ZYL Sylhet Osmani Intl-LHR London Heathrow

22h 55m2 stops Dhaka Hazrat Shahjalal Intl Doha Hamad Intl

14:15 - 15:55LHR London Heathrow-ZYL Sylhet Osmani Intl

19h 40m2 stops Doha Hamad Intl Dhaka Hazrat Shahjalal Intl

£848Multiple Airlines

Tue, 3 Nov - Tue, 24 Nov

22:00 - 12:05ZYL Sylhet Osmani Intl-LHR London Heathrow

44h 05m2 stops Dhaka Hazrat Shahjalal Intl Abu Dhabi Zayed Intl

14:55 - 20:15LHR London Heathrow-ZYL Sylhet Osmani Intl

23h 20m2 stops Doha Hamad Intl Dhaka Hazrat Shahjalal Intl

£857Multiple Airlines

Sat, 31 Oct - Mon, 30 Nov

10:55 - 08:40ZYL Sylhet Osmani Intl-LHR London Heathrow

27h 45m2 stops Dhaka Hazrat Shahjalal Intl Colombo Bandaranaike Intl

20:40 - 15:55LHR London Heathrow-ZYL Sylhet Osmani Intl

37h 15m2 stops Colombo Bandaranaike Intl Dhaka Hazrat Shahjalal Intl

£1,038Multiple Airlines

Tue, 3 Nov - Tue, 24 Nov

12:30 - 06:35ZYL Sylhet Osmani Intl-LHR London Heathrow

24h 05m3 stops Dhaka Hazrat Shahjalal Intl Muscat Seeb Manama Bahrain Intl

13:30 - 15:55LHR London Heathrow-ZYL Sylhet Osmani Intl

20h 25m2 stops Mumbai Chhatrapati Shivaji Intl Dhaka Hazrat Shahjalal Intl

£1,054Multiple Airlines

Tue, 3 Nov - Tue, 24 Nov

22:00 - 12:05ZYL Sylhet Osmani Intl-LHR London Heathrow

44h 05m2 stops Dhaka Hazrat Shahjalal Intl Abu Dhabi Zayed Intl

20:05 - 07:30LHR London Heathrow-ZYL Sylhet Osmani Intl

29h 25m1 stop Muscat Seeb

£1,130Multiple Airlines

Sat, 31 Oct - Mon, 30 Nov

08:15 - 18:25ZYL Sylhet Osmani Intl-LHR London Heathrow

16h 10m1 stop Muscat Seeb

20:05 - 07:30LHR London Heathrow-ZYL Sylhet Osmani Intl

29h 25m1 stop Muscat Seeb

£1,227Oman Air

Sat, 31 Oct - Sun, 20 Dec

22:00 - 07:20ZYL Sylhet Osmani Intl-LHR London Heathrow

39h 20m2 stops Dhaka Hazrat Shahjalal Intl Doha Hamad Intl

14:55 - 21:35LHR London Heathrow-ZYL Sylhet Osmani Intl

24h 40m2 stops Doha Hamad Intl Dhaka Hazrat Shahjalal Intl

£1,266Multiple Airlines

Wed, 4 Nov - Wed, 11 Nov

14:40 - 06:35ZYL Sylhet Osmani Intl-LHR London Heathrow

21h 55m2 stops Dhaka Hazrat Shahjalal Intl New Delhi Indira Gandhi Intl

18:15 - 09:55LHR London Heathrow-ZYL Sylhet Osmani Intl

9h 40mdirect

£1,327Multiple Airlines

Sat, 31 Oct - Mon, 30 Nov

08:15 - 18:25ZYL Sylhet Osmani Intl-LHR London Heathrow

16h 10m1 stop Muscat Seeb

13:30 - 15:55LHR London Heathrow-ZYL Sylhet Osmani Intl

20h 25m2 stops Mumbai Chhatrapati Shivaji Intl Dhaka Hazrat Shahjalal Intl

£1,549Multiple Airlines

Sat, 31 Oct - Sun, 20 Dec

22:00 - 19:50ZYL Sylhet Osmani Intl-LHR London Heathrow

27h 50m2 stops Dhaka Hazrat Shahjalal Intl Doha Hamad Intl

18:15 - 09:55LHR London Heathrow-ZYL Sylhet Osmani Intl

9h 40mdirect

£1,921Multiple Airlines

Recent direct flight deals from Sylhet to Heathrow

Sun, 22 Nov - Sun, 31 Jan

10:25 - 16:05ZYL Sylhet Osmani Intl-LHR London Heathrow

11h 40mdirect

18:15 - 09:55LHR London Heathrow-ZYL Sylhet Osmani Intl

9h 40mdirect

£955Biman Bangladesh

Sun, 7 Mar - Sun, 11 Apr

10:25 - 16:05ZYL Sylhet Osmani Intl-LHR London Heathrow

11h 40mdirect

18:20 - 09:05LHR London Heathrow-ZYL Sylhet Osmani Intl

9h 45mdirect

£956Biman Bangladesh

Sat, 20 Mar - Sun, 11 Apr

10:25 - 16:05ZYL Sylhet Osmani Intl-LHR London Heathrow

11h 40mdirect

18:20 - 09:05LHR London Heathrow-ZYL Sylhet Osmani Intl

9h 45mdirect

£956Biman Bangladesh

Sun, 7 Mar - Sun, 11 Apr

10:25 - 16:05ZYL Sylhet Osmani Intl-LHR London Heathrow

11h 40mdirect

18:20 - 09:05LHR London Heathrow-ZYL Sylhet Osmani Intl

9h 45mdirect

£959Biman Bangladesh

Fri, 13 Nov - Wed, 20 Jan

10:25 - 16:05ZYL Sylhet Osmani Intl-LHR London Heathrow

11h 40mdirect

18:15 - 09:55LHR London Heathrow-ZYL Sylhet Osmani Intl

9h 40mdirect

£1,010Biman Bangladesh

Wed, 16 Dec - Fri, 15 Jan

10:25 - 16:05ZYL Sylhet Osmani Intl-LHR London Heathrow

11h 40mdirect

18:15 - 09:55LHR London Heathrow-ZYL Sylhet Osmani Intl

9h 40mdirect

£1,146Biman Bangladesh

Sun, 22 Nov - Sun, 10 Jan

10:25 - 16:05ZYL Sylhet Osmani Intl-LHR London Heathrow

11h 40mdirect

18:15 - 09:55LHR London Heathrow-ZYL Sylhet Osmani Intl

9h 40mdirect

£1,160Biman Bangladesh

Sun, 7 Mar - Fri, 26 Mar

10:25 - 16:05ZYL Sylhet Osmani Intl-LHR London Heathrow

11h 40mdirect

18:15 - 09:55LHR London Heathrow-ZYL Sylhet Osmani Intl

9h 40mdirect

£1,162Biman Bangladesh

Wed, 13 Jan - Wed, 13 Jan

10:25 - 16:05ZYL Sylhet Osmani Intl-LHR London Heathrow

11h 40mdirect

18:15 - 09:55LHR London Heathrow-ZYL Sylhet Osmani Intl

9h 40mdirect

£1,178Biman Bangladesh

Wed, 25 Nov - Wed, 2 Dec

10:25 - 16:05ZYL Sylhet Osmani Intl-LHR London Heathrow

11h 40mdirect

18:15 - 09:55LHR London Heathrow-ZYL Sylhet Osmani Intl

9h 40mdirect

£1,248Biman Bangladesh

Booking Insights

KAYAK’s insights & trends for Sylhet to Heathrow flights

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

Prices

Airlines

What’s the cheapest day of the week to fly from Sylhet to London Heathrow Airport? The average price of all round-trip flights from Sylhet to London Heathrow Airport clicked on KAYAK for each day over the last 12 months.: For Sylhet to London Heathrow Airport, Sunday is the cheapest day to fly on average and Wednesday is the most expensive. Flying from London Heathrow Airport back to Sylhet, the best deals are generally found on Thursday, with Tuesday being the most expensive.
What is the cheapest month to fly from Sylhet to London Heathrow Airport? To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Sylhet to London Heathrow Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.: The cheapest month for flights from Sylhet to London Heathrow Airport is February, where tickets cost £0 (return) on average. On the other hand, the most expensive months are January and April, where the average cost of round-trip tickets is £1,816 and £1,297 respectively.
Can I save money by flying with a stopover from Sylhet to London Heathrow Airport? The average return price for all direct flights, flights with one stopover, and flights with two stopovers for the route found by users searching on KAYAK in the last 2 weeks.: No, with an average price for the route of £988, prices are generally cheapest when you fly direct.

Find deals

Low season	March
High season	October
Cheapest flight	£290

Best time to beat the crowds (25% less expensive on average)

Most popular time to fly and prices are also 12% lower on average.

Flight from Sylhet to London Heathrow Airport

When to book flights from Sylhet to Heathrow

Are your dates flexible? Find out the best times to travel from Sylhet to Heathrow based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated return price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

How many flights are there between Sylhet and London Heathrow Airport per day?
There is a maximum of 1 direct flight a day that takes off from Sylhet and lands in London Heathrow Airport, with an average flight time of 11h 40m. The most common departure time is 10:00 and most flights take off in the morning. Each week, there are 4 flights.
What is the cheapest flight from Sylhet to London Heathrow Airport?
In the last 5 days, the lowest price for a flight from Sylhet to London Heathrow Airport was £290 for a one-way ticket and £659 for a return.
Which airports will I be using when flying from Sylhet to London Heathrow Airport?
On your way to London Heathrow Airport, you’ll fly out from Sylhet Osmani Intl. You’ll be landing at London Heathrow.
Which aircraft models fly most regularly from Sylhet to London Heathrow Airport?
The Boeing 787-8 Dreamliner is the aircraft model that flies most regularly on the Sylhet to London Heathrow Airport flight route.
On which days can I fly direct from Sylhet to London Heathrow Airport?
You can catch a direct flight from Sylhet to London Heathrow Airport on Wednesday, Friday, Saturday, and Sunday.
How does KAYAK find such low prices on flights from Sylhet to London Heathrow Airport?
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 Sylhet to London Heathrow Airport.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Sylhet to London Heathrow Airport?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London Heathrow Airport from Sylhet is likely to change within 7 days, so travellers know whether to wait or book now.
What is the Hacker Fare option on flights from Sylhet to London Heathrow Airport?
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 London Heathrow Airport with an airline and back to Sylhet with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Sylhet to London Heathrow Airport?
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 London Heathrow Airport from Sylhet up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.
Which airlines provide the cheapest flights from Sylhet to London Heathrow Airport?
In the past 5 days, the cheapest return tickets from Sylhet to London Heathrow Airport were found on Oman Air (£659) and Biman Bangladesh (£955).

Looking for a cheap flight from London Heathrow Airport to Sylhet? 25% of our users found flights on this route for £513 or less one-way and £988 or less round-trip.

Direct departures

Sylhet Osmani Intl to London Heathrow

Wednesday

Biman Bangladesh

Friday

Biman Bangladesh

Saturday

Biman Bangladesh

Sunday

Biman Bangladesh

See more direct flights

Direct returns

London Heathrow to Sylhet Osmani Intl

Wednesday

Biman Bangladesh

Friday

Biman Bangladesh

Saturday

Biman Bangladesh

Sunday

Biman Bangladesh

See more direct flights

More options for your flight from Sylhet to Heathrow

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ZYL - LHR

£290 Find Cheap Flights from Sylhet to London Heathrow Airport – Compare and Save

Everything you should know

Cheap Flights from Sylhet to Heathrow (ZYL-LHR)

Recent return flight deals from Sylhet to Heathrow

Recent one-way flight deals from Sylhet to Heathrow

Recent last minute flight deals from Sylhet to Heathrow

Recent direct flight deals from Sylhet to Heathrow

KAYAK’s insights & trends for Sylhet to Heathrow flights

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

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

Can I save money by flying with a stopover from Sylhet to London Heathrow Airport?

Which airlines fly direct between Sylhet and London Heathrow Airport?

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

How long does a flight from Sylhet to London Heathrow Airport take?

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

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

Good to know - Cheap tickets from Sylhet to London Heathrow Airport

Low season

High season

Cheapest flight

When to book flights from Sylhet to Heathrow

FAQs for booking Sylhet to London Heathrow Airport flights

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

Prefer to fly direct from Sylhet to London Heathrow Airport?

More options for your flight from Sylhet to Heathrow

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

Information on your arrival and departure airports

Cabin class types available on flights to Heathrow

Find direct flights to and from Sylhet and Heathrow

Flights from domestic origins to Heathrow

Choose which airport to fly into in Sylhet

Flights to other popular destinations

Find deals for your return flight