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Flights to Sylhet Osmani Intl

£345 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 21/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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.
Biman Bangladesh Logo
21:00 - 11:50
MAN
-
ZYL
9h 50mdirect
Biman Bangladesh Logo
12:50 - 19:15
ZYL
-
MAN
11h 25mdirect
£701Biman Bangladesh
Sat, 22 Aug - Tue, 22 Sep
Biman Bangladesh Logo
21:00 - 11:50
MAN
-
ZYL
9h 50mdirect
Biman Bangladesh Logo
12:50 - 19:15
ZYL
-
MAN
11h 25mdirect
£715Biman Bangladesh
Sat, 12 Sep - Tue, 29 Sep
Multiple Airlines Logo
07:05 - 20:00
MAN
-
ZYL
31h 55m
3 stops
Multiple Airlines Logo
08:20 - 01:10
ZYL
-
MAN
45h 50m
3 stops
£721Multiple Airlines
Sat, 22 Aug - Tue, 22 Sep
Biman Bangladesh Logo
21:00 - 11:50
MAN
-
ZYL
9h 50mdirect
Biman Bangladesh Logo
14:10 - 20:00
ZYL
-
MAN
11h 50mdirect
£730Biman Bangladesh
Sat, 19 Sep - Sat, 19 Dec
Multiple Airlines Logo
17:05 - 20:00
MAN
-
ZYL
21h 55m
3 stops
Multiple Airlines Logo
12:00 - 18:50
ZYL
-
MAN
35h 50m
3 stops
£733Multiple Airlines
Thu, 10 Sep - Thu, 1 Oct
Biman Bangladesh Logo
21:00 - 11:50
MAN
-
ZYL
9h 50mdirect
Biman Bangladesh Logo
12:50 - 19:15
ZYL
-
MAN
11h 25mdirect
£745Biman Bangladesh
Tue, 15 Sep - Tue, 29 Sep
Multiple Airlines Logo
20:30 - 07:35
MAN
-
ZYL
30h 05m
3 stops
Multiple Airlines Logo
12:10 - 06:10
ZYL
-
MAN
24h 00m
2 stops
£756Multiple Airlines
Tue, 29 Sep - Tue, 27 Oct
Qatar Airways Logo
08:40 - 15:25
LGW
-
ZYL
24h 45m
2 stops
Qatar Airways Logo
15:50 - 05:55
ZYL
-
LGW
20h 05m
2 stops
£773Qatar Airways
Wed, 6 Jan - Wed, 24 Mar
Qatar Airways Logo
09:00 - 14:45
LGW
-
ZYL
24h 45m
2 stops
Qatar Airways Logo
22:05 - 05:55
ZYL
-
LGW
37h 50m
2 stops
£775Qatar Airways
Tue, 13 Oct - Wed, 4 Nov
Qatar Airways Logo
08:40 - 15:25
LGW
-
ZYL
24h 45m
2 stops
Qatar Airways Logo
22:05 - 05:55
ZYL
-
LGW
37h 50m
2 stops
£775Qatar Airways
Wed, 6 Jan - Wed, 24 Feb

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 14 July 2026.
Use the filters below to find and compare flights to Sylhet that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

ManchesterSylhet

MAN - ZYL

MANZYL

Manchester

Sat 22/8

21:00-11:50

Nonstop9h 50m

Sylhet Osmani Intl

Tue 22/9

12:50-19:15

Nonstop11h 25m

£701

ManchesterSylhet

MAN - ZYL

MANZYL

Manchester

Sat 12/9

21:00-11:50

Nonstop9h 50m

Sylhet Osmani Intl

Tue 29/9

12:50-19:15

Nonstop11h 25m

£715

ManchesterSylhet

MAN - ZYL

MANZYL

Manchester

Sat 22/8

07:05-20:00

3 stops31h 55m

Sylhet Osmani Intl

Tue 22/9

08:20-01:10

3 stops45h 50m

£721

ManchesterSylhet

MAN - ZYL

MANZYL

Manchester

Sat 19/9

21:00-11:50

Nonstop9h 50m

Sylhet Osmani Intl

Sat 19/12

14:10-20:00

Nonstop11h 50m

£730

ManchesterSylhet

MAN - ZYL

MANZYL

Manchester

Thu 10/9

17:05-20:00

3 stops21h 55m

Sylhet Osmani Intl

Thu 1/10

12:00-18:50

3 stops35h 50m

£733

ManchesterSylhet

MAN - ZYL

MANZYL

Manchester

Tue 15/9

21:00-11:50

Nonstop9h 50m

Sylhet Osmani Intl

Tue 29/9

12:50-19:15

Nonstop11h 25m

£745

ManchesterSylhet

MAN - ZYL

MANZYL

Manchester

Tue 29/9

20:30-07:35

3 stops30h 05m

Sylhet Osmani Intl

Tue 27/10

12:10-06:10

2 stops24h 00m

£756

LondonSylhet

LGW - ZYL

LGWZYL

London Gatwick

Wed 6/1

08:40-15:25

2 stops24h 45m

Sylhet Osmani Intl

Wed 24/3

15:50-05:55

2 stops20h 05m

£773

LondonSylhet

LGW - ZYL

LGWZYL

London Gatwick

Tue 13/10

09:00-14:45

2 stops24h 45m

Sylhet Osmani Intl

Wed 4/11

22:05-05:55

2 stops37h 50m

£775

LondonSylhet

LGW - ZYL

LGWZYL

London Gatwick

Wed 6/1

08:40-15:25

2 stops24h 45m

Sylhet Osmani Intl

Wed 24/2

22:05-05:55

2 stops37h 50m

£775

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 £831.

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 £866. 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 £1,037.

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 £863. Try not to purchase tickets in the afternoon because they tend to be around £916. 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 £955 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 £872 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 £723 in September
MOST EXPENSIVE MONTH TO FLY TO SYLHET FROM LONDON HEATHROW AIRPORTDecember50% more expensiveIt costs about £1,435 for flights to Sylhet from London Heathrow Airport in December
MOST POPULAR MONTH TO FLY TO SYLHET FROM LONDON HEATHROW AIRPORTJuly277% 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

£345

Best Round-Trip Price

£701

Fastest flight time

19h 00m

Popular in

December
The best one-way flight price to Sylhet from United Kingdom in the last 5 days is £345 (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 £701 (Manchester to Sylhet Osmani Intl).
Search Deals
The fastest flight to Sylhet from United Kingdom takes 19h 00m (London Heathrow to Sylhet Osmani Intl).
Search Deals
December has the highest demand for flights to Sylhet, with a 12% 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 19 days in advance, when prices tend to average £945. 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 £733.

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 July 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

Popular routes according to searches in the past day on momondo
London to Sylhet Osmani Intl Flightsfrom £892
Manchester to Sylhet Osmani Intl Flightsfrom £960
Birmingham to Sylhet Osmani Intl Flightsfrom £1,144