Cheap Flights from London to Sylhet from £541

How to find the cheapest flight from
London (LON) to Sylhet (ZYL)

LON - ZYL Price	£487 - £818
ZYL Temperature	20 - 30 °C
ZYL Rainfall	12 - 144 mm

Popular in December High demand for flights, 28% potential price rise
Cheapest in March Best time to find cheap flights, 17% potential price drop
Average price £523 Average for round-trip flights in January 2021
Round-trip from £487 From London to Sylhet

Popular in

December

High demand for flights, 28% potential price rise

Cheapest in

March

Best time to find cheap flights, 17% potential price drop

Average price

£523

Average for round-trip flights in January 2021

Round-trip from

£487

From London to Sylhet

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.

What is the cheapest day to fly return from London to Sylhet?

It’s generally more expensive to depart on a Sunday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 30 days in advance, which can save you up to 17% on flights from London to Sylhet compared to booking the week you need them. Waiting 30 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at £533. For sooner than that we have options available in the next 3 days from £608.

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

Our data shows that March tends to be the cheapest month to fly to Sylhet from London. Users have commonly found prices around £588 for the month, but tickets can be as low as £426. Due to multiple factors, prepare for potentially higher prices in December.

When is the cheapest time to fly from London to Sylhet (LON - ZYL)?

It’s optimal to fly from London to Sylhet at midday. By choosing this option you can save up to 20% on the cost of your flight, compared to a flight in the morning.

Cheap flights from London to Sylhet in January, February 2021

The best prices found for LON to ZYL flights in January, February

22 Feb - 6 Apr

£571pp

LGW

London Gatwick

Multiple airlines

2 STOPS

ZYL

Sylhet Osmani Intl

ZYL

Sylhet Osmani Intl

Multiple Airlines

2 STOPS

LGW

London Gatwick

22 Feb - 22 Mar

£572pp

LGW

London Gatwick

Multiple airlines

2 STOPS

ZYL

Sylhet Osmani Intl

ZYL

Sylhet Osmani Intl

Multiple Airlines

2 STOPS

LGW

London Gatwick

22 Feb - 22 Mar

£591pp

LHR

London Heathrow

Multiple airlines

2 STOPS

ZYL

Sylhet Osmani Intl

ZYL

Sylhet Osmani Intl

Multiple Airlines

2 STOPS

LHR

London Heathrow

London to Sylhet 2021 flight deals

Cheap flights to Sylhet from London found for this year

22 Feb - 6 Apr

£571pp

LGW

London Gatwick

Multiple airlines

2 STOPS

ZYL

Sylhet Osmani Intl

ZYL

Sylhet Osmani Intl

Multiple Airlines

2 STOPS

LGW

London Gatwick

22 Feb - 22 Mar

£572pp

LGW

London Gatwick

Multiple airlines

2 STOPS

ZYL

Sylhet Osmani Intl

ZYL

Sylhet Osmani Intl

Multiple Airlines

2 STOPS

LGW

London Gatwick

3 Mar - 24 Mar

£591pp

LHR

London Heathrow

Multiple airlines

2 STOPS

ZYL

Sylhet Osmani Intl

ZYL

Sylhet Osmani Intl

Multiple Airlines

2 STOPS

LHR

London Heathrow

Direct flights to Sylhet from London

Save time with London to Sylhet direct flight deals

3 Mar - 24 Mar

£738pp

LHR

London Heathrow

Biman Bangladesh

Direct

ZYL

Sylhet Osmani Intl

ZYL

Sylhet Osmani Intl

Biman Bangladesh

Direct

LHR

London Heathrow

3 Mar - 24 Mar

£742pp

LHR

London Heathrow

Biman Bangladesh

Direct

ZYL

Sylhet Osmani Intl

ZYL

Sylhet Osmani Intl

Biman Bangladesh

Direct

LHR

London Heathrow

3 Mar - 24 Mar

£744pp

LHR

London Heathrow

Biman Bangladesh

Direct

ZYL

Sylhet Osmani Intl

ZYL

Sylhet Osmani Intl

Biman Bangladesh

Direct

LHR

London Heathrow

Last-minute flights from London to Sylhet

Late deals on return flights to Sylhet from London, departing today and this week

24 Jan - 8 Mar

£754pp

LHR

London Heathrow

Multiple airlines

2 STOPS

ZYL

Sylhet Osmani Intl

ZYL

Sylhet Osmani Intl

Multiple Airlines

2 STOPS

LHR

London Heathrow

24 Jan - 21 Mar

£779pp

LHR

London Heathrow

Multiple airlines

2 STOPS

ZYL

Sylhet Osmani Intl

ZYL

Sylhet Osmani Intl

Multiple Airlines

2 STOPS

LHR

London Heathrow

22 Jan - 20 Feb

£785pp

LHR

London Heathrow

Multiple airlines

2 STOPS

ZYL

Sylhet Osmani Intl

ZYL

Sylhet Osmani Intl

Multiple Airlines

2 STOPS

LHR

London Heathrow

One-way flights to Sylhet from London

The cheapest one-way flights from London to Sylhet

07:40 - 03:25

Multiple Airlines

2 stops

38h 45m

STN - ZYL

£396

Kiwi.com

10:05 - 14:55

Multiple Airlines

2 stops

23h 50m

LGW - ZYL

£412

DreamWorldTravel

08:05 - 09:20

Multiple Airlines

2 stops

19h 15m

LHR - ZYL

£419

Kiwi.com

Related info for your journey

Useful info, stats and facts about London to Sylhet flights.

Flight FAQs

From London to Sylhet

Are flight prices decreasing from London to Sylhet due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both London and Sylhet for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Which airlines flying from London to Sylhet Osmani Intl have flexible cancellations due to COVID-19?

Biman Bangladesh, Emirates, and Qatar Airways are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Can I find flights from London to Sylhet for under £585 on Cheapflights?

Yes, there are multiple flights from London to Sylhet for under £585. The cheapest flight booked recently is on Multiple Airlines for just £571, but on average you can expect to pay £602.

Are there direct flights from London to Sylhet for under £805 on Cheapflights?

Cheapflights has 5 direct flights from London to Sylhet under £805. A good price for a direct flight from London to Sylhet is less than £1,017.

Are there last-minute flights available from London to Sylhet for under £805?

There are currently 20+ open flights from London to Sylhet within the next 7 days for less than £805.

Is London weather warmer or cooler than Sylhet?

Our data indicates that the weather will be 30 °C on average in the month of April. The temperature in Sylhet is typically hotter than in London. If you're traveling when the temperature is at its warmest, push to plan early, as flight price and availability will have an impact on your travels. For the best results, search for flights well in advance or after peak season.

How long does is the flight from London to Sylhet?

For as low as £650, Biman Bangladesh can have you in Sylhet from London in 9h 40m. All flights are typically direct.

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Alternative routes for London to Sylhet

Birmingham to Dhaka from £523 pp

Destination information for Sylhet

Things to know before you go. Useful info for your trip from London to Sylhet

£1 = Tk 113.66

20.0 °C

15.0 mm

Airports servicing London

Heathrow (LHR)

Gatwick (LGW)

City (LCY)

Stansted (STN)

Luton (LTN)

Southend (SEN)

Airports servicing Sylhet

Sylhet (ZYL)

Airline	Cheapest	Average	Flexibility	On-time	COVID-19 safety
Emirates	£510	£745	No cancel fee	75%		Search Emirates flights
Kuwait Airways	£582	£837	No cancel fee	64%	We couldn't confirm the COVID-19 safety measures taken by Kuwait Airways. Please check directly on their website for additional information.	Search Kuwait Airways flights
Qatar Airways	£657	£892	No cancel fee	68%		Search Qatar Airways flights
Biman Bangladesh	£609	£910	No cancel fee	45%	We couldn't confirm the COVID-19 safety measures taken by Biman Bangladesh. Please check directly on their website for additional information.	Search Biman Bangladesh flights

Hourly flight availability from London to Sylhet

Afternoon Midday to 6 PM	100% of flight departures
Early morning Midnight to 6 AM	0% of flight departures
Morning 6 AM to midday	0% of flight departures
Evening 6 PM to midnight	0% of flight departures

Midnight

6 AM

Noon

6 PM

Weekly flight availability

from London to Sylhet

Sunday

0 flights

Monday

0 flights

Tuesday

0 flights

Wednesday

1 daily flight

Thursday

0 flights

Friday

0 flights

Saturday

0 flights

Cheap flights from London to Sylhet

The best prices from London to Sylhet are usually found in March or September, booked 30 days in advance, depart on a Monday or Wednesday and return on a Thursday

How to find the cheapest flight from
London (LON) to Sylhet (ZYL)

What is the cheapest day to fly return from London to Sylhet?

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

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

When is the cheapest time to fly from London to Sylhet (LON - ZYL)?

Cheap flights from London to Sylhet in January, February 2021

London to Sylhet 2021 flight deals

Direct flights to Sylhet from London

Last-minute flights from London to Sylhet

One-way flights to Sylhet from London

The cheapest one-way flights from London to Sylhet