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Cheap flights from the United Kingdom to Sylhet from £237

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United Kingdom to Sylhet departing on 20/1. 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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0 bags

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Find the cheapest flights from the United Kingdom to Sylhet

Recent return flight deals from the United Kingdom to Sylhet

Enter your travel dates to find the best prices.
Multiple Airlines Logo
13:55 - 21:10LGW-ZYL
25h 15m2 stops
Multiple Airlines Logo
12:15 - 23:55ZYL-LGW
41h 40m3 stops
£698Multiple Airlines
Find Deal
Sat, 10 Jan - Sun, 8 Feb
Multiple Airlines Logo
06:25 - 15:30STN-ZYL
27h 05m3 stops
Multiple Airlines Logo
21:05 - 18:00ZYL-STN
26h 55m3 stops
£698Multiple Airlines
Find Deal
Sun, 4 Jan - Wed, 11 Feb
Multiple Airlines Logo
06:45 - 09:45LGW-ZYL
21h 00m2 stops
Multiple Airlines Logo
21:05 - 23:40ZYL-LGW
32h 35m2 stops
£700Multiple Airlines
Find Deal
Wed, 7 Jan - Wed, 25 Feb
Multiple Airlines Logo
05:55 - 21:45STN-ZYL
33h 50m3 stops
Multiple Airlines Logo
08:40 - 11:10ZYL-STN
32h 30m3 stops
£700Multiple Airlines
Find Deal
Wed, 10 Dec - Thu, 8 Jan
Multiple Airlines Logo
11:25 - 16:00LGW-ZYL
23h 35m2 stops
Multiple Airlines Logo
12:15 - 06:55ZYL-LGW
47h 40m2 stops
£701Multiple Airlines
Find Deal
Wed, 6 May - Wed, 20 May
Multiple Airlines Logo
07:30 - 21:45LGW-ZYL
32h 15m3 stops
Multiple Airlines Logo
12:15 - 22:15ZYL-LGW
40h 00m3 stops
£701Multiple Airlines
Find Deal
Mon, 2 Feb - Sun, 22 Feb
Multiple Airlines Logo
09:30 - 21:25STN-ZYL
29h 55m2 stops
Multiple Airlines Logo
15:55 - 23:10ZYL-STN
37h 15m3 stops
£702Multiple Airlines
Find Deal
Sat, 22 Nov - Fri, 12 Dec
Multiple Airlines Logo
06:00 - 16:30STN-ZYL
28h 30m3 stops
Multiple Airlines Logo
21:05 - 20:05ZYL-STN
29h 00m3 stops
£703Multiple Airlines
Find Deal
Sun, 11 Jan - Wed, 4 Feb
Multiple Airlines Logo
06:50 - 15:30LGW-ZYL
26h 40m3 stops
Multiple Airlines Logo
21:05 - 21:10ZYL-LGW
30h 05m3 stops
£706Multiple Airlines
Find Deal
Sun, 4 Jan - Wed, 21 Jan
Multiple Airlines Logo
17:00 - 08:45LGW-ZYL
33h 45m3 stops
Multiple Airlines Logo
21:05 - 18:35ZYL-LGW
27h 30m3 stops
£707Multiple Airlines
Find Deal
Sun, 11 Jan - Wed, 4 Feb

Biman Bangladesh flights from United Kingdom to Sylhet

Our best Biman Bangladesh deals on United Kingdom 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
13 Nov
LHR18:00London Heathrow
19h 30m
1 stop
ZYL19:30Sylhet Osmani Intl
23 Nov
ZYL10:25Sylhet Osmani Intl
11h 40m
LHR16:05London Heathrow
£863
Find similar
Biman Bangladesh
13 Nov
LHR18:00London Heathrow
21h 45m
1 stop
ZYL21:45Sylhet Osmani Intl
22 Nov
ZYL10:25Sylhet Osmani Intl
11h 40m
LHR16:05London Heathrow
£889
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from United Kingdom to Sylhet that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 12 November 2025.
Use the filters below to find and compare flights from the United Kingdom to Sylhet that are best for you.

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

STN - ZYL

STNZYL

London Stansted

Sun 4/1

06:25-15:30

3 stops27h 05m

Sylhet Osmani Intl

Wed 11/2

21:05-18:00

3 stops26h 55m

£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

Wed 20/5

12:15-06:55

2 stops47h 40m

£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

Sat 22/11

09:30-21:25

2 stops29h 55m

Sylhet Osmani Intl

Fri 12/12

15:55-23:10

3 stops37h 15m

£702

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 4/1

06:50-15:30

3 stops26h 40m

Sylhet Osmani Intl

Wed 21/1

21:05-21:10

3 stops30h 05m

£706

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

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Sylhet from

How to get the cheapest flight ticket from United Kingdom 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 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 United Kingdom 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 United Kingdom 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 United Kingdom 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 United Kingdom to Sylhet Osmani Intl flight route?

Fly from London Heathrow to Sylhet Osmani Intl for the best United Kingdom - 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 United Kingdom 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 United Kingdom for as low as £800 on momondo.

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

There are 3 cabin classes available to choose from on United Kingdom 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.

Cheap United Kingdom to Sylhet flight deals and tips

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

Best price found

£552

Fastest flight time

9h 40m

Direct flights

Mon, Wed, Thu, Sat and Sun

Airports in Sylhet

1 airport
The best one-way flight to Sylhet from United Kingdom in the past 72 hours is £552. The best return flight deal from United Kingdom to Sylhet found on momondo in the last 72 hours is £812.
The fastest flight from United Kingdom to Sylhet takes 9h 40m
Direct flights go from United Kingdom to Sylhet on Monday, Wednesday, Thursday, Saturday and Sunday. Airline offering direct flights is Biman Bangladesh..
There is 1 airport near Sylhet: Sylhet Osmani Intl (ZYL)
Search flight deals

  • When did momondo last update prices for flights from United Kingdom to Sylhet Osmani Intl Airport?

    Prices for flights from United Kingdom to Sylhet Osmani Intl Airport refresh daily.

  • How many operators does momondo search for flights from United Kingdom to Sylhet Osmani Intl Airport?

  • How old do you have to be to fly from United Kingdom to Sylhet Osmani Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from United Kingdom to Sylhet Osmani Intl Airport.

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

    The required travel and health documents for your Sylhet Osmani Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Sylhet Osmani Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from United Kingdom to Sylhet?

Best airlines flying from United Kingdom to Sylhet

Compare and see reviews for airlines that fly from United Kingdom to Sylhet with momondo
Airline
Rating
Free Cancellation
Price
Biman BangladeshPriceFrom £651Free CancellationRating
0.0
0 reviews
Search Biman Bangladesh flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from United Kingdom to Sylhet. momondo saves you time and could save you money on your trip.

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

Flights from United Kingdom to Sylhet with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from United Kingdom 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 United Kingdom to Sylhet.

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

Price alerts on flights to Sylhet from United Kingdom are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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