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Flights to Sylhet Osmani Intl

£361 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 15/4. 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

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
14:45 - 16:00
MAN
-
ZYL
20h 15m
2 stops
Multiple Airlines Logo
22:00 - 12:55
ZYL
-
MAN
19h 55m
2 stops
£605Multiple Airlines
Wed, 29 Apr - Wed, 6 May
Multiple Airlines Logo
14:45 - 20:00
MAN
-
ZYL
24h 15m
2 stops
Multiple Airlines Logo
10:05 - 12:55
ZYL
-
MAN
31h 50m
2 stops
£644Multiple Airlines
Sun, 19 Apr - Sun, 26 Apr
Multiple Airlines Logo
15:30 - 20:00
LHR
-
ZYL
23h 30m
2 stops
Multiple Airlines Logo
10:05 - 18:00
ZYL
-
LHR
36h 55m
2 stops
£738Multiple Airlines
Thu, 23 Apr - Sat, 9 May
Multiple Airlines Logo
08:05 - 14:45
LHR
-
ZYL
25h 40m
2 stops
Multiple Airlines Logo
20:25 - 06:25
ZYL
-
LHR
39h 00m
2 stops
£740Multiple Airlines
Tue, 23 Jun - Tue, 11 Aug
Multiple Airlines Logo
09:05 - 20:00
LHR
-
ZYL
29h 55m
2 stops
Multiple Airlines Logo
20:25 - 14:05
ZYL
-
LHR
22h 40m
2 stops
£741Multiple Airlines
Wed, 3 Jun - Wed, 1 Jul
Multiple Airlines Logo
11:45 - 14:45
LHR
-
ZYL
22h 00m
2 stops
Multiple Airlines Logo
20:25 - 14:45
ZYL
-
LHR
23h 20m
2 stops
£741Multiple Airlines
Wed, 9 Sep - Thu, 8 Oct
Multiple Airlines Logo
08:05 - 11:50
LHR
-
ZYL
22h 45m
2 stops
Multiple Airlines Logo
20:25 - 14:10
ZYL
-
LHR
22h 45m
2 stops
£742Multiple Airlines
Mon, 21 Sep - Mon, 28 Sep
Multiple Airlines Logo
14:55 - 14:45
LGW
-
ZYL
18h 50m
2 stops
Multiple Airlines Logo
22:10 - 13:25
ZYL
-
LGW
20h 15m
2 stops
£743Multiple Airlines
Mon, 20 Apr - Sun, 17 May
Biman Bangladesh Logo
18:20 - 09:05
LHR
-
ZYL
9h 45mdirect
Biman Bangladesh Logo
09:35 - 15:55
ZYL
-
LHR
11h 20mdirect
£744Biman Bangladesh
Sat, 25 Apr - Sun, 24 May
Emirates Logo
21:45 - 14:45
BHX
-
ZYL
36h 00m
2 stops
Emirates Logo
12:15 - 12:30
ZYL
-
BHX
29h 15m
2 stops
£941Emirates
Wed, 20 May - Mon, 8 Jun

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 4 April 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

ManchesterSylhet

MAN - ZYL

MANZYL

Manchester

Wed 29/4

14:45-16:00

2 stops20h 15m

Sylhet Osmani Intl

Wed 6/5

22:00-12:55

2 stops19h 55m

£605

ManchesterSylhet

MAN - ZYL

MANZYL

Manchester

Sun 19/4

14:45-20:00

2 stops24h 15m

Sylhet Osmani Intl

Sun 26/4

10:05-12:55

2 stops31h 50m

£644

LondonSylhet

LHR - ZYL

LHRZYL

London Heathrow

Thu 23/4

15:30-20:00

2 stops23h 30m

Sylhet Osmani Intl

Sat 9/5

10:05-18:00

2 stops36h 55m

£738

LondonSylhet

LHR - ZYL

LHRZYL

London Heathrow

Tue 23/6

08:05-14:45

2 stops25h 40m

Sylhet Osmani Intl

Tue 11/8

20:25-06:25

2 stops39h 00m

£740

LondonSylhet

LHR - ZYL

LHRZYL

London Heathrow

Wed 3/6

09:05-20:00

2 stops29h 55m

Sylhet Osmani Intl

Wed 1/7

20:25-14:05

2 stops22h 40m

£741

LondonSylhet

LHR - ZYL

LHRZYL

London Heathrow

Wed 9/9

11:45-14:45

2 stops22h 00m

Sylhet Osmani Intl

Thu 8/10

20:25-14:45

2 stops23h 20m

£741

LondonSylhet

LHR - ZYL

LHRZYL

London Heathrow

Mon 21/9

08:05-11:50

2 stops22h 45m

Sylhet Osmani Intl

Mon 28/9

20:25-14:10

2 stops22h 45m

£742

LondonSylhet

LGW - ZYL

LGWZYL

London Gatwick

Mon 20/4

14:55-14:45

2 stops18h 50m

Sylhet Osmani Intl

Sun 17/5

22:10-13:25

2 stops20h 15m

£743
Fastest return journey

LondonSylhet

LHR - ZYL

LHRZYL

London Heathrow

Sat 25/4

18:20-09:05

Nonstop9h 45m

Sylhet Osmani Intl

Sun 24/5

09:35-15:55

Nonstop11h 20m

£744

BirminghamSylhet

BHX - ZYL

BHXZYL

Birmingham

Wed 20/5

21:45-14:45

2 stops36h 00m

Sylhet Osmani Intl

Mon 8/6

12:15-12:30

2 stops29h 15m

£941

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 February is your next best option. Flight prices from United Kingdom to Sylhet during February average around £820.

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 £876. This is often the case because there is less demand to fly during this day of the week. On the other hand, Monday 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 £1,432.

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 £872. Try not to purchase tickets in the afternoon because they tend to be around £918. 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 £951 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 £842 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 AIRPORTSeptember24% cheaperFlying from London Heathrow Airport to Sylhet costs on average just £724 in September
MOST EXPENSIVE MONTH TO FLY TO SYLHET FROM LONDON HEATHROW AIRPORTDecember46% more expensiveIt costs about £1,395 for flights to Sylhet from London Heathrow Airport in December
MOST POPULAR MONTH TO FLY TO SYLHET FROM LONDON HEATHROW AIRPORTJuly267% 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

£361

Best Round-Trip Price

£605

Fastest flight time

24h 25m

Popular in

July
The best one-way flight price to Sylhet from United Kingdom in the last 72 hours is £361 (Manchester to Sylhet Osmani Intl).
Search Deals
The best round-trip flight price to Sylhet from United Kingdom in the last 72 hours is £605 (Manchester to Sylhet Osmani Intl).
Search Deals
The fastest flight to Sylhet from United Kingdom takes 24h 25m (London City to Sylhet Osmani Intl).
Search Deals
July has the highest demand for flights to Sylhet, with a 16% 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 27 days in advance, when prices tend to average £943. 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 £722.

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 April 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 £937
Manchester to Sylhet Osmani Intl Flightsfrom £985
Birmingham to Sylhet Osmani Intl Flightsfrom £1,197