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Flights to Sylhet Osmani Intl

£260 Cheap flights to Sylhet

1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from the United Kingdom to Sylhet

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
19:00 - 07:35STN  London Stansted-ZYL Sylhet Osmani Intl
31h 35m3 stops Istanbul Sabiha Gokcen Jeddah King Abdulaziz Intl Muscat Seeb
Multiple Airlines Logo
12:15 - 10:50ZYL  Sylhet Osmani Intl-STN London Stansted
27h 35m3 stops Dhaka Hazrat Shahjalal Intl Sharjah Istanbul Sabiha Gokcen
£655Multiple Airlines
Sun, 20 Sep - Thu, 15 Oct
Multiple Airlines Logo
11:10 - 07:30MAN  Manchester-ZYL Sylhet Osmani Intl
38h 20m3 stops Istanbul Sabiha Gokcen Jeddah King Abdulaziz Intl Muscat Seeb
Multiple Airlines Logo
09:15 - 12:20ZYL  Sylhet Osmani Intl-MAN Manchester
33h 05m3 stops Dhaka Hazrat Shahjalal Intl Kolkata Netaji S. Chandra Doha Hamad Intl
£655Multiple Airlines
Thu, 29 Oct - Thu, 26 Nov
Multiple Airlines Logo
16:00 - 07:35STN  London Stansted-ZYL Sylhet Osmani Intl
34h 35m3 stops Istanbul Sabiha Gokcen Jeddah King Abdulaziz Intl Muscat Seeb
Multiple Airlines Logo
13:00 - 10:30ZYL  Sylhet Osmani Intl-STN London Stansted
27h 30m3 stops Dhaka Hazrat Shahjalal Intl Abu Dhabi Zayed Intl Berlin Brandenburg
£661Multiple Airlines
Sun, 4 Oct - Sun, 25 Oct
Multiple Airlines Logo
11:50 - 07:35STN  London Stansted-ZYL Sylhet Osmani Intl
38h 45m3 stops Istanbul Sabiha Gokcen Jeddah King Abdulaziz Intl Muscat Seeb
Multiple Airlines Logo
12:15 - 08:25ZYL  Sylhet Osmani Intl-STN London Stansted
25h 10m3 stops Dhaka Hazrat Shahjalal Intl Sharjah Istanbul Sabiha Gokcen
£666Multiple Airlines
Tue, 15 Sep - Sun, 11 Oct
Multiple Airlines Logo
16:05 - 07:35STN  London Stansted-ZYL Sylhet Osmani Intl
34h 30m3 stops Istanbul Sabiha Gokcen Sharjah Muscat Seeb
Multiple Airlines Logo
11:05 - 08:25ZYL  Sylhet Osmani Intl-STN London Stansted
26h 20m3 stops Dhaka Hazrat Shahjalal Intl Sharjah Istanbul Sabiha Gokcen
£670Multiple Airlines
Thu, 10 Sep - Sun, 20 Sep
Multiple Airlines Logo
15:20 - 07:35LGW  London Gatwick-ZYL Sylhet Osmani Intl
35h 15m3 stops Istanbul Sabiha Gokcen Kuwait City Muscat Seeb
Multiple Airlines Logo
19:50 - 15:35ZYL  Sylhet Osmani Intl-LGW London Gatwick
25h 45m2 stops Dhaka Hazrat Shahjalal Intl Bangkok Suvarnabhumi
£675Multiple Airlines
Thu, 24 Sep - Sun, 25 Oct
Multiple Airlines Logo
16:00 - 07:35STN  London Stansted-ZYL Sylhet Osmani Intl
34h 35m3 stops Istanbul Sabiha Gokcen Jeddah King Abdulaziz Intl Muscat Seeb
Multiple Airlines Logo
12:00 - 10:25ZYL  Sylhet Osmani Intl-STN London Stansted
27h 25m3 stops Dhaka Hazrat Shahjalal Intl Abu Dhabi Zayed Intl Berlin Brandenburg
£675Multiple Airlines
Sun, 11 Oct - Tue, 20 Oct
Multiple Airlines Logo
19:05 - 07:35STN  London Stansted-ZYL Sylhet Osmani Intl
31h 30m3 stops Luqa Malta Intl Vienna Intl Muscat Seeb
Multiple Airlines Logo
15:10 - 14:30ZYL  Sylhet Osmani Intl-STN London Stansted
28h 20m3 stops Dhaka Hazrat Shahjalal Intl Dubai Intl Amman Queen Alia Intl
£677Multiple Airlines
Sun, 11 Oct - Sun, 18 Oct
Biman Bangladesh Logo
18:20 - 09:05LHR  London Heathrow-ZYL Sylhet Osmani Intl
9h 45mdirect
Biman Bangladesh Logo
12:50 - 17:05ZYL  Sylhet Osmani Intl-LHR London Heathrow
33h 15m1 stop Dhaka Hazrat Shahjalal Intl
£679Biman Bangladesh
Wed, 16 Sep - Wed, 30 Sep
Biman Bangladesh Logo
18:20 - 09:05LHR  London Heathrow-ZYL Sylhet Osmani Intl
9h 45mdirect
Biman Bangladesh Logo
12:15 - 17:05ZYL  Sylhet Osmani Intl-LHR London Heathrow
33h 50m1 stop Dhaka Hazrat Shahjalal Intl
£680Biman Bangladesh
Wed, 9 Sep - Wed, 30 Sep

momondo Fare Finder

 
Use the filters below to find and compare flights to Sylhet that are best for you.

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Route

Depart

Return

Price

Cheapest return flight

LondonSylhet

STN London Stansted - ZYL Sylhet Osmani Intl

STNZYL

London Stansted

Sun 20/9

19:00-07:35

3 stops31h 35m

Sylhet Osmani Intl

Thu 15/10

12:15-10:50

3 stops27h 35m

£655

ManchesterSylhet

MAN Manchester - ZYL Sylhet Osmani Intl

MANZYL

Manchester

Thu 29/10

11:10-07:30

3 stops38h 20m

Sylhet Osmani Intl

Thu 26/11

09:15-12:20

3 stops33h 05m

£655

LondonSylhet

STN London Stansted - ZYL Sylhet Osmani Intl

STNZYL

London Stansted

Sun 4/10

16:00-07:35

3 stops34h 35m

Sylhet Osmani Intl

Sun 25/10

13:00-10:30

3 stops27h 30m

£661

LondonSylhet

STN London Stansted - ZYL Sylhet Osmani Intl

STNZYL

London Stansted

Tue 15/9

11:50-07:35

3 stops38h 45m

Sylhet Osmani Intl

Sun 11/10

12:15-08:25

3 stops25h 10m

£666

LondonSylhet

STN London Stansted - ZYL Sylhet Osmani Intl

STNZYL

London Stansted

Thu 10/9

16:05-07:35

3 stops34h 30m

Sylhet Osmani Intl

Sun 20/9

11:05-08:25

3 stops26h 20m

£670

LondonSylhet

LGW London Gatwick - ZYL Sylhet Osmani Intl

LGWZYL

London Gatwick

Thu 24/9

15:20-07:35

3 stops35h 15m

Sylhet Osmani Intl

Sun 25/10

19:50-15:35

2 stops25h 45m

£675

LondonSylhet

STN London Stansted - ZYL Sylhet Osmani Intl

STNZYL

London Stansted

Sun 11/10

16:00-07:35

3 stops34h 35m

Sylhet Osmani Intl

Tue 20/10

12:00-10:25

3 stops27h 25m

£675

LondonSylhet

STN London Stansted - ZYL Sylhet Osmani Intl

STNZYL

London Stansted

Sun 11/10

19:05-07:35

3 stops31h 30m

Sylhet Osmani Intl

Sun 18/10

15:10-14:30

3 stops28h 20m

£677
Fastest return journey

LondonSylhet

LHR London Heathrow - ZYL Sylhet Osmani Intl

LHRZYL

London Heathrow

Wed 16/9

18:20-09:05

Nonstop9h 45m

Sylhet Osmani Intl

Wed 30/9

12:50-17:05

1 stop33h 15m

£679

LondonSylhet

LHR London Heathrow - ZYL Sylhet Osmani Intl

LHRZYL

London Heathrow

Wed 9/9

18:20-09:05

Nonstop9h 45m

Sylhet Osmani Intl

Wed 30/9

12:15-17:05

1 stop33h 50m

£680

Flights are sorted by cheapest return flights first.

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See travel insights to Sylhet from

Sylhet flights insights and trends

Explore insights for your Sylhet flight to craft the best travel plan

What is the cheapest month to fly to Sylhet?

If you’re not able to fly to Sylhet in September, then February is your next best option. Flight prices from United Kingdom to Sylhet during February average around £822.

What is the absolute cheapest flight to Sylhet?

See prices from:

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 £830. 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 £952.

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 evening. Our users have found flights to Sylhet in the evening for as low as £827. Try not to purchase tickets in the afternoon because they tend to be around £890. Of course, these prices can vary depending on the time of year and what airport you fly to.

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 £937 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 £843 on momondo.

Cheapest flights to Sylhet Osmani Intl

Find the cheapest flights to Sylhet Osmani Intl from your nearest city or airport
Find flights from London Heathrow Airport to Sylhet
CHEAPEST MONTH TO FLY TO SYLHET FROM LONDON HEATHROW AIRPORTSeptember25% cheaperFlying from London Heathrow Airport to Sylhet costs on average just £712 in September
MOST EXPENSIVE MONTH TO FLY TO SYLHET FROM LONDON HEATHROW AIRPORTDecember49% more expensiveIt costs about £1,403 for flights to Sylhet from London Heathrow Airport in December
MOST POPULAR MONTH TO FLY TO SYLHET FROM LONDON HEATHROW AIRPORTJuly263% more users visitedMore momondo users searched in flights to Sylhet from London Heathrow Airport in July than any other month

Cheap Sylhet flight deals and tips

Summary info about Sylhet flight prices, duration and airlines

Best One-Way Price

£260

Best Round-Trip Price

£655

Fastest flight time

22h 25m

Popular in

December
The best one-way flight price to Sylhet from United Kingdom in the last 5 days is £260 (Manchester to Sylhet Osmani Intl).
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The best return flight price to Sylhet from United Kingdom in the last 5 days is £655 (London Stansted to Sylhet Osmani Intl).
Search Deals
The fastest flight to Sylhet from United Kingdom takes 22h 25m (London Stansted to Sylhet Osmani Intl).
Search Deals
December has the highest demand for flights to Sylhet, with a 8% price increase on average.
Search Deals

Frequently asked questions about flying to Sylhet

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

The ideal time to book your flight to Sylhet is 49 days in advance, when prices tend to average £919. Keep in mind that you might also find cheap flights to Sylhet outside of this time window. In fact, momondo users recently found flights from United Kingdom to Sylhet for £749.

When did momondo last update prices for flights to Sylhet Osmani Intl Airport?

Prices for flights to Sylhet Osmani Intl Airport are refreshed on a daily basis.

How many operators does momondo search for flights to Sylhet Osmani Intl Airport?

There are 3 operators available for flights to Sylhet Osmani Intl Airport as of August 2026.

How old do you have to be to fly to Sylhet Osmani Intl Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel to Sylhet Osmani Intl Airport.

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

The travel and health documents you'll need for your trip to Sylhet Osmani Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Sylhet Osmani Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

We help find the flight that best suits your needs; momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight for you.

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

Yes. momondo enables you to select and highlight flights to Sylhet with this policy.

How can momondo help me find flights to Sylhet?

Once you have performed a search for flights to Sylhet, momondo helps you find the right flight by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are not ready to book a flight to Sylhet now, use our insights above to find helpful tips or alternatively set up a price alert; this is where momondo will track prices on flights to Sylhet and let you know when they change.

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Find better results for your trip to Sylhet

Popular Flights to Sylhet

London to Sylhet Osmani Intl Flightsfrom £861
Manchester to Sylhet Osmani Intl Flightsfrom £876
Birmingham to Sylhet Osmani Intl Flightsfrom £1,036