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£340+ Cheap flights to Sylhet

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 20/2. Fares are subject to change and may not be available on all flights or dates of travel.
— ZYL
26 Jan — 2 Feb1
1 adult

Flights to Sylhet in 2025

Find the latest flights to Sylhet in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 21 January 2025.

Return from

£776

One-way from

£340

Popular in

December

Cheapest in

September

Average price

£950

Good round-trip deal

£742 or less

Good one-way deal

£501 or less
5/2-25/2
  • 5/2-25/2
  • 6 total stops
  • 53h 00m total
  • London to Sylhet
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20/2
  • 20/2
  • 2 total stops
  • 38h 05m total
  • London to Sylhet
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Highest demand for flights based on searches. 11% potential increase in price (£95 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (£29 potential savings vs. average return price).
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Average for return flights in January 2025
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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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Find flight deals to Sylhet

Cheapest flights to Sylhet
Explore the most affordable flight options available to Sylhet. Find the lowest fares based on data from user searches, with prices last updated on 21 January 2025.

Wed 5/206:20STN - ZYL
3 stops23h 30mMultiple Airlines
Tue 25/220:05ZYL - STN
3 stops29h 30mMultiple Airlines
Deal found 21/1£776
Sun 2/310:15LGW - ZYL
2 stops19h 35mMultiple Airlines
Sun 23/320:10ZYL - LGW
2 stops25h 50mMultiple Airlines
Deal found 21/1£777
Sat 22/221:50LHR - ZYL
2 stops32h 00mMultiple Airlines
Sat 22/320:10ZYL - LHR
2 stops40h 25mMultiple Airlines
Deal found 20/1£778
Sun 20/418:20LHR - ZYL
Nonstop9h 45mBiman Bangladesh
Wed 14/509:35ZYL - LHR
Nonstop11h 20mBiman Bangladesh
Deal found 20/1£786
Wed 5/209:25LCY - ZYL
3 stops18h 00mMultiple Airlines
Tue 25/220:05ZYL - LCY
3 stops26h 30mMultiple Airlines
Deal found 21/1£995

Find flights to Sylhet within your budget

Locate flights to Sylhet that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 21 January 2025.

Fly from

Any airport

Route

Depart

Return

Price

LondonSylhet

STN - ZYL

STNZYL

London Stansted

Wed 5/2

06:20-11:50

3 stops23h 30m

Sylhet Osmani Intl

Tue 25/2

20:05-19:35

3 stops29h 30m

£776

LondonSylhet

LGW - ZYL

LGWZYL

London Gatwick

Sun 2/3

10:15-11:50

2 stops19h 35m

Sylhet Osmani Intl

Sun 23/3

20:10-16:00

2 stops25h 50m

£777

LondonSylhet

LHR - ZYL

LHRZYL

London Heathrow

Sat 22/2

21:50-11:50

2 stops32h 00m

Sylhet Osmani Intl

Sat 22/3

20:10-06:35

2 stops40h 25m

£778

LondonSylhet

LHR - ZYL

LHRZYL

London Heathrow

Sun 20/4

18:20-09:05

Nonstop9h 45m

Sylhet Osmani Intl

Wed 14/5

09:35-15:55

Nonstop11h 20m

£786

LondonSylhet

LCY - ZYL

LCYZYL

London City

Wed 5/2

09:25-09:25

3 stops18h 00m

Sylhet Osmani Intl

Tue 25/2

20:05-16:35

3 stops26h 30m

£995

LondonSylhet

STN - ZYL

STNZYL

London Stansted

Thu 20/2

12:45-08:50

2 stops38h 05m

£340

LondonSylhet

LGW - ZYL

LGWZYL

London Gatwick

Sat 15/2

15:10-14:50

3 stops41h 40m

£351

LondonSylhet

LHR - ZYL

LHRZYL

London Heathrow

Mon 24/2

21:50-19:50

2 stops40h 00m

£407

LondonSylhet

LCY - ZYL

LCYZYL

London City

Thu 20/2

15:30-19:25

3 stops21h 55m

£454

LondonSylhet

LHR - ZYL

LHRZYL

London Heathrow

Thu 26/6

19:40-10:25

Nonstop9h 45m

£489

Flights are sorted by cheapest return flights first.

Deals found on 21/1

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
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights to Sylhet

Get recent, data-driven insights about flights to Sylhet including ideal travel times, pricing trends, and more.

How long is the flight to Sylhet?

On average, a flight from London to Sylhet takes 15 hours 32 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 airline flying from London to Sylhet is Biman Bangladesh.

Biman Bangladesh

Biman Bangladesh

From £838

What are the cheapest airlines that fly to Sylhet?

The cheapest airline flying from London to Sylhet is Biman Bangladesh.

Rainfall in Sylhet by month

Plan your trip to Sylhet by taking into account the average rainfall totals 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

Plan your trip to Sylhet by taking into account the average temperature totals 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).

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 £19, while return flights cost around £35.

  • How much is a return flight to Sylhet?

    A return flight to Sylhet will typically cost around £68, however they can be found for as little as £44.

  • 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 35 minutes).

  • 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).

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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.

Can Cheapflights notify me if prices for flights to Sylhet become cheaper?

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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