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Flights to Sylhet Osmani Intl

£284 Cheap flights to Sylhet

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to Sylhet departing on 15/9. 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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Find the cheapest flights from the United Kingdom to Sylhet

Cheap return flights

Logo
13:55 - 21:30MAN-ZYL
26h 35m3 stops
Logo
08:30 - 09:15ZYL-MAN
30h 45m2 stops
£669
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Sun, 21 Sep - Sun, 9 Nov
Logo
13:05 - 21:30MAN-ZYL
27h 25m3 stops
Logo
13:50 - 10:50ZYL-MAN
26h 00m3 stops
£669
Find Deal
Thu, 2 Oct - Thu, 9 Oct
Logo
14:45 - 19:45MAN-ZYL
24h 00m2 stops
Logo
11:40 - 12:55ZYL-MAN
30h 15m2 stops
£674
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Mon, 8 Sep - Thu, 25 Sep
Logo
14:15 - 20:20LHR-ZYL
24h 05m2 stops
Logo
07:20 - 07:30ZYL-LHR
30h 10m2 stops
£683
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Tue, 11 Nov - Tue, 25 Nov
Logo
10:55 - 16:00LGW-ZYL
24h 05m3 stops
Logo
22:00 - 23:05ZYL-LGW
30h 05m3 stops
£686
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Sat, 4 Oct - Sat, 25 Oct
Biman Bangladesh Logo
18:20 - 09:05LHR-ZYL
9h 45mdirect
Biman Bangladesh Logo
09:35 - 15:55ZYL-LHR
11h 20mdirect
£686Biman Bangladesh
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Sun, 5 Oct - Sun, 19 Oct
Biman Bangladesh Logo
18:20 - 09:05LHR-ZYL
9h 45mdirect
Biman Bangladesh Logo
09:35 - 15:55ZYL-LHR
11h 20mdirect
£688Biman Bangladesh
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Sat, 20 Sep - Sun, 5 Oct
Logo
07:30 - 21:30STN-ZYL
33h 00m3 stops
Logo
13:50 - 10:40ZYL-STN
25h 50m3 stops
£691
Find Deal
Sat, 4 Oct - Sat, 25 Oct
Biman Bangladesh Logo
18:20 - 09:05LHR-ZYL
9h 45mdirect
Biman Bangladesh Logo
10:45 - 17:05ZYL-LHR
11h 20mdirect
£692Biman Bangladesh
Find Deal
Sat, 27 Sep - Thu, 2 Oct
Logo
11:25 - 19:45LGW-ZYL
27h 20m2 stops
Logo
20:10 - 06:20ZYL-LGW
40h 10m2 stops
£695
Find Deal
Fri, 10 Oct - Wed, 12 Nov

momondo Fare Finder

 
Locate flights to Sylhet Osmani Intl that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 279,928 searches and data was last updated on 19 August 2025.
Use the filters below to find and compare flights to Sylhet that are best for you.

Fly from

Route

Depart

Return

Price

ManchesterSylhet

MAN - ZYL

MANZYL

Manchester

Sun 21/9

13:55-21:30

3 stops26h 35m

Sylhet Osmani Intl

Sun 9/11

08:30-09:15

2 stops30h 45m

£669

ManchesterSylhet

MAN - ZYL

MANZYL

Manchester

Thu 2/10

13:05-21:30

3 stops27h 25m

Sylhet Osmani Intl

Thu 9/10

13:50-10:50

3 stops26h 00m

£669

ManchesterSylhet

MAN - ZYL

MANZYL

Manchester

Mon 8/9

14:45-19:45

2 stops24h 00m

Sylhet Osmani Intl

Thu 25/9

11:40-12:55

2 stops30h 15m

£674

LondonSylhet

LHR - ZYL

LHRZYL

London Heathrow

Tue 11/11

14:15-20:20

2 stops24h 05m

Sylhet Osmani Intl

Tue 25/11

07:20-07:30

2 stops30h 10m

£683

LondonSylhet

LGW - ZYL

LGWZYL

London Gatwick

Sat 4/10

10:55-16:00

3 stops24h 05m

Sylhet Osmani Intl

Sat 25/10

22:00-23:05

3 stops30h 05m

£686

LondonSylhet

LHR - ZYL

LHRZYL

London Heathrow

Sun 5/10

18:20-09:05

Nonstop9h 45m

Sylhet Osmani Intl

Sun 19/10

09:35-15:55

Nonstop11h 20m

£686

LondonSylhet

LHR - ZYL

LHRZYL

London Heathrow

Sat 20/9

18:20-09:05

Nonstop9h 45m

Sylhet Osmani Intl

Sun 5/10

09:35-15:55

Nonstop11h 20m

£688

LondonSylhet

STN - ZYL

STNZYL

London Stansted

Sat 4/10

07:30-21:30

3 stops33h 00m

Sylhet Osmani Intl

Sat 25/10

13:50-10:40

3 stops25h 50m

£691

LondonSylhet

LHR - ZYL

LHRZYL

London Heathrow

Sat 27/9

18:20-09:05

Nonstop9h 45m

Sylhet Osmani Intl

Thu 2/10

10:45-17:05

Nonstop11h 20m

£692

LondonSylhet

LGW - ZYL

LGWZYL

London Gatwick

Fri 10/10

11:25-19:45

2 stops27h 20m

Sylhet Osmani Intl

Wed 12/11

20:10-06:20

2 stops40h 10m

£695

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

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 May is your next best option. Flight prices from United Kingdom to Sylhet during May average around £765.

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 Wednesday when prices can be found for as low as £825. 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 £1,173.

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 £557. Try not to purchase tickets in the evening because they tend to be around £859. 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 £868 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 £728 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 AIRPORTSeptember20% cheaperFlying from London Heathrow Airport to Sylhet costs on average just £700 in September
MOST EXPENSIVE MONTH TO FLY TO SYLHET FROM LONDON HEATHROW AIRPORTDecember48% more expensiveIt costs about £1,286 for flights to Sylhet from London Heathrow Airport in December
MOST POPULAR MONTH TO FLY TO SYLHET FROM LONDON HEATHROW AIRPORTJanuary1,106% more users visitedMore momondo users searched in flights to Sylhet from London Heathrow Airport in January than any other month

Cheap Sylhet flight deals and tips

Summary info about Sylhet flight prices, duration and airlines

Best One-Way Price

£284

Best Round-Trip Price

£669

Fastest flight time

9h 45m

Popular in

July
The best one-way flight price to Sylhet from United Kingdom in the last 72 hours is £284 (Manchester to Sylhet Osmani Intl).
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The best round-trip flight price to Sylhet from United Kingdom in the last 72 hours is £669 (Manchester to Sylhet Osmani Intl).
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The fastest flight to Sylhet from United Kingdom takes 9h 45m (London Heathrow to Sylhet Osmani Intl).
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July has the highest demand for flights to Sylhet, with a 14% price increase on average.
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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 70 days in advance, when prices tend to average £894. 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 £767.

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 2 operators available for flights to Sylhet Osmani Intl Airport as of August 2025.

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

Popular routes according to searches in the past day on momondo
Manchester to Sylhet Osmani Intl Flightsfrom £955
London to Sylhet Osmani Intl Flightsfrom £859
Birmingham to Sylhet Osmani Intl Flightsfrom £1,160