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£238+ Cheap flights to Sylhet

— ZYL
28 Oct — 4 Nov1
1 adult
1 adult, Economy, 0 bags

Flights to Sylhet in 2026

Enter your travel dates to find the best prices.

Cheapest flights to Sylhet

Mon 28/919:35 -
2 stops20h 15m
Wed 14/1008:20 -
2 stops29h 25m
Deal found 23/9£713
Fri 2/1019:35 -
2 stops21h 05m
Fri 16/1014:20 -
2 stops23h 25m
Deal found 24/9£716
Wed 30/918:20 -
Nonstop9h 45m
Wed 7/1012:15 -
1 stop33h 50m
Deal found 23/9£716
Wed 7/1019:35 -
2 stops21h 05m
Mon 12/1016:30 -
2 stops21h 15m
Deal found 24/9£718
Sun 11/1010:00 -
2 stops27h 10m
Sun 8/1110:55 -
2 stops26h 50m
Deal found 23/9£719
Wed 4/1108:45 -
2 stops25h 55m
Wed 18/1108:35 -
2 stops29h 10m
Deal found 27/9£719
Sun 4/1018:20 -
Nonstop9h 45m
Fri 9/1009:35 -
Nonstop11h 20m
Deal found 23/9£719
Wed 30/910:00 -
2 stops29h 00m
Wed 7/1011:50 -
2 stops25h 55m
Deal found 25/9£720
Sat 31/1008:45 -
2 stops21h 45m
Wed 11/1114:50 -
2 stops22h 55m
Deal found 26/9£721
Thu 8/1010:00 -
2 stops29h 50m
Wed 21/1021:20 -
2 stops26h 15m
Deal found 26/9£722
Wed 11/1108:45 -
2 stops30h 50m
Wed 18/1112:50 -
2 stops28h 40m
Deal found 27/9£722
Sun 25/1008:15 -
3 stops29h 15m
Sat 7/1120:00 -
2 stops25h 35m
Deal found 27/9£722

Find flight deals to Sylhet

Return from

£716

One-way from

£238

Popular in

December

Cheapest in

September

Average price

£779

Good round-trip deal

£835 or less

Good one-way deal

£498 or less
2/10-16/10
  • 2/10-16/10
  • 4 total stops
  • 44h 30m total
  • London to Sylhet
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11/11-31/12
  • 11/11-31/12
  • 3 total stops
  • 41h 45m total
  • London to Sylhet
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (£168 potential increase over avg. return price).
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Cheapest flight prices on average. 4% potential price decrease (£41 potential savings vs. average return price).
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Average for return flights in September 2026
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Price to beat on a round-trip flight from London to Sylhet Osmani Intl.
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Price to beat on a one-way flight from London to Sylhet Osmani Intl.
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Cheapflights Fare Finder

 
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

LondonSylhet

STN London Stansted - ZYL Sylhet Osmani Intl

STNZYL

London Stansted

Sun 10/1

13:05-16:40

3 stops21h 35m

Sylhet Osmani Intl

Wed 31/12

00:00-19:00

Nonstop0h 00m

£243

LondonSylhet

STN London Stansted - ZYL Sylhet Osmani Intl

STNZYL

London Stansted

Tue 6/10

11:50-17:50

3 stops25h 00m

Sylhet Osmani Intl

Wed 31/12

00:00-19:00

Nonstop0h 00m

£280

LondonSylhet

LGW London Gatwick - ZYL Sylhet Osmani Intl

LGWZYL

London Gatwick

Mon 30/11

20:00-19:20

3 stops41h 20m

Sylhet Osmani Intl

Wed 31/12

00:00-19:00

Nonstop0h 00m

£295

LondonSylhet

STN London Stansted - ZYL Sylhet Osmani Intl

STNZYL

London Stansted

Mon 30/11

10:55-21:10

3 stops28h 15m

Sylhet Osmani Intl

Wed 31/12

00:00-19:00

Nonstop0h 00m

£325

LondonSylhet

LGW London Gatwick - ZYL Sylhet Osmani Intl

LGWZYL

London Gatwick

Sun 1/11

10:35-14:10

2 stops21h 35m

Sylhet Osmani Intl

Wed 31/12

00:00-19:00

Nonstop0h 00m

£331

LondonSylhet

LTN London Luton - ZYL Sylhet Osmani Intl

LTNZYL

London Luton

Thu 3/12

15:05-19:20

3 stops22h 15m

Sylhet Osmani Intl

Wed 31/12

00:00-19:00

Nonstop0h 00m

£332

LondonSylhet

LHR London Heathrow - ZYL Sylhet Osmani Intl

LHRZYL

London Heathrow

Thu 29/10

20:05-19:30

2 stops17h 25m

Sylhet Osmani Intl

Wed 31/12

00:00-19:00

Nonstop0h 00m

£334

LondonSylhet

LGW London Gatwick - ZYL Sylhet Osmani Intl

LGWZYL

London Gatwick

Sat 3/10

09:45-13:50

2 stops23h 05m

Sylhet Osmani Intl

Wed 31/12

00:00-19:00

Nonstop0h 00m

£335

LondonSylhet

LGW London Gatwick - ZYL Sylhet Osmani Intl

LGWZYL

London Gatwick

Thu 8/10

15:20-17:50

3 stops21h 30m

Sylhet Osmani Intl

Wed 31/12

00:00-19:00

Nonstop0h 00m

£339

LondonSylhet

LTN London Luton - ZYL Sylhet Osmani Intl

LTNZYL

London Luton

Mon 7/12

14:45-21:10

3 stops24h 25m

Sylhet Osmani Intl

Wed 31/12

00:00-19:00

Nonstop0h 00m

£340

Flights are sorted by cheapest return flights first.

Deals found on 25/9

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight to Sylhet

Have a flexible travel schedule? Discover the best time to fly to Sylhet with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight to Sylhet

How long is the flight to Sylhet?

On average, a flight from London to Sylhet takes 16 hours 2 minutes. Flights to Sylhet from other popular cities in United Kingdom will vary in length. Below are a few examples of popular routes and their flight times.

What are the most popular airlines that fly to Sylhet?

The most popular airlines flying from London to Sylhet are Biman Bangladesh and Lufthansa.

Biman Bangladesh
Biman Bangladesh
From £651
Qatar Airways
Qatar Airways
From £717
Lufthansa
Lufthansa
From £682

What are the cheapest airlines that fly to Sylhet?

The cheapest airlines flying from London to Sylhet are Lufthansa and Biman Bangladesh.

Rainfall in Sylhet by month

In terms of precipitation, rainfall in Sylhet ranges from 8.0 - 812.0 inches per month. June is typically the wettest month, when rainfall can reach 812.0 mm. December is typically the driest time to visit Sylhet when rainfall is around 8.0 mm.

Temperature in Sylhet by month

If weather is an important factor for your trip to Sylhet, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 28.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 18.0 C).

When is the best time to book a flight to Sylhet?

Booking 48 days in advance of your planned departure date is, on average, the best time to get cheap flights to Sylhet. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Reviews of airlines servicing Sylhet

See what other customers who have flown with Qatar Airways and Biman Bangladesh to Bangladesh have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Qatar Airways
7.3
Good
3,729 reviews
Check prices

Food

7.3

Overall

7.3

Entertainment

7.3

Boarding

7.5

Crew

7.9

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

wizard,Jun 2026

DOH - BKK

It was a terrible experience, when I purchased the Qatar Airways ticket, it stated that I could have one carry on bag and one checked baggage, when I got to the airport they demanded a fee for the checked luggage of $328.00 or 1,705.00 bra real, of which I did not have and had to have a family member deposit it to me in order to pay this fee that was meant to be included, it caused a lot of stress for me and my family and I am very unhappy with this out right trickery. I feel something should be done to prevent other travelers from experiencing what I did, it is not fair.
Qatar Airways
7.3
Good
3,729 reviews
Qatar Airways
7.3
Good
3,729 reviews
Check prices

Food

7.3

Overall

7.3

Entertainment

7.3

Boarding

7.5

Crew

7.9

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

wizard,Jun 2026

DOH - BKK

It was a terrible experience, when I purchased the Qatar Airways ticket, it stated that I could have one carry on bag and one checked baggage, when I got to the airport they demanded a fee for the checked luggage of $328.00 or 1,705.00 bra real, of which I did not have and had to have a family member deposit it to me in order to pay this fee that was meant to be included, it caused a lot of stress for me and my family and I am very unhappy with this out right trickery. I feel something should be done to prevent other travelers from experiencing what I did, it is not fair.
Biman Bangladesh
6.6
Okay
32 reviews
Qatar Airways
7.3
Good
3,729 reviews
Check prices

Food

7.3

Overall

7.3

Entertainment

7.3

Boarding

7.5

Crew

7.9

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

wizard,Jun 2026

DOH - BKK

It was a terrible experience, when I purchased the Qatar Airways ticket, it stated that I could have one carry on bag and one checked baggage, when I got to the airport they demanded a fee for the checked luggage of $328.00 or 1,705.00 bra real, of which I did not have and had to have a family member deposit it to me in order to pay this fee that was meant to be included, it caused a lot of stress for me and my family and I am very unhappy with this out right trickery. I feel something should be done to prevent other travelers from experiencing what I did, it is not fair.

FAQs about flying to Sylhet

Getting around Sylhet

Public transport isn’t Sylhet’s strongest suit. The city offers neither buses nor trams, with the only viable option being auto rickshaws. Having said that, since there are no auto rickshaw stops in the big residential areas, people have to walk all the way to the highway to hail a ride. Alternatively, use taxis or your own transport. The city is also navigable on foot, but this is not an ideal situation for a place as large as Sylhet.

Getting from the Airport to the City

Sylhet is served by Osmani International Airport (ZYL). Visitors can choose from a number of transport options to the city centre, including taxis, microbus, and auto rickshaws. Car rental is also available.

  • What airport do you fly into for flights to Sylhet?

    Sylhet Osmani Intl (ZYL), located 4.3 mi from the city center, is the airport you fly into when you book flights to Sylhet.

  • Can I find cheaper flights to Sylhet if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Sylhet on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Sylhet?

    Based on reviews from Cheapflights users, Biman Bangladesh is rated the highest out of the airlines that fly to Sylhet.

  • What is the cheapest airport to fly to in Sylhet?

    Sylhet Osmani Intl is currently the cheapest airport to fly to in Sylhet. One-way flights to Sylhet Osmani Intl typically cost £23, while return flights cost around £41.

  • How much is a return flight to Sylhet?

    A return flight to Sylhet will typically cost around £60, however they can be found for as little as £41.

  • Where does the fastest flight to Sylhet depart from?

    For those looking to save time traveling to Sylhet, London offers the quickest one-way flight (9 hours 40 minutes).

  • Does Sylhet Osmani Intl have car hire?

    Yes. Those touching down at Sylhet Osmani Intl can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Sylhet Osmani Intl?

    Yes. Sylhet Osmani Intl has hotels nearby for those requiring accommodations. Grand Sylhet Hotel & Resort is the closest property to Sylhet Osmani Intl (0.0 mi away from Sylhet Osmani Intl).

See more FAQs

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Why should you use Cheapflights to find cheap flight tickets to Sylhet?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights to Sylhet.

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Yes, we can. To see specific flights to Sylhet with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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Yes, Cheapflights has a feature called Price Alerts, which notifies users when flight prices change. Track prices for your flight to Sylhet today and book when you’re ready!

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