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Cheap flights from Brighton to Sylhet from £337

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 31/12. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — ZYL
8 Sep — 15 Sep1
1 adult

Cheapflights Tip: The best prices from Brighton to Sylhet Osmani Intl are usually found in September or May, booked 27 days in advance, depart on a Wednesday or Saturday and return on a Monday

Cheap flight deals from Brighton to Sylhet

Keep the following information in mind while searching for Brighton to Sylhet flight deals. Data was last updated 3 September 2025.

Round-trip from

£666

One-way from

£337

Popular in

December

Cheapest in

September

Average price

£701
Biman Bangladesh
  • Biman Bangladesh
  • 28/9-22/10
  • Nonstop
  • 21h 05m total
  • Brighton to Sylhet
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31/12
  • 31/12
  • 3 total stops
  • 31h 10m total
  • Brighton to Sylhet
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (£100 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£27 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2025
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Find flight deals from Brighton to Sylhet

Cheapest flights from Brighton to Sylhet
Explore the most affordable flight options available from Brighton to Sylhet. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 September 2025.

Sun 7/918:20LHR - ZYL
Nonstop9h 45mBiman Bangladesh
Wed 22/1009:35ZYL - LHR
Nonstop11h 20mBiman Bangladesh
Deal found 2/9£666
Fri 12/906:30LHR - ZYL
3 stops23h 50mMultiple Airlines
Sun 28/910:05ZYL - LHR
3 stops29h 10mMultiple Airlines
Deal found 1/9£671
Thu 16/1018:15STN - ZYL
3 stops22h 15mMultiple Airlines
Thu 23/1016:30ZYL - STN
3 stops28h 10mMultiple Airlines
Deal found 1/9£674
Thu 4/906:30LHR - ZYL
3 stops25h 50mMultiple Airlines
Sun 30/1108:30ZYL - LHR
3 stops35h 15mMultiple Airlines
Deal found 2/9£674
Thu 25/919:40LHR - ZYL
Nonstop9h 45mBiman Bangladesh
Sat 11/1009:35ZYL - LHR
Nonstop11h 20mBiman Bangladesh
Deal found 1/9£677
Wed 8/1018:20LHR - ZYL
Nonstop9h 45mBiman Bangladesh
Wed 10/1210:05ZYL - LHR
Nonstop12h 00mBiman Bangladesh
Deal found 3/9£677
Sun 7/906:30LHR - ZYL
3 stops34h 00mMultiple Airlines
Thu 25/912:15ZYL - LHR
3 stops27h 00mMultiple Airlines
Deal found 2/9£683
Tue 7/1013:20STN - ZYL
3 stops27h 10mMultiple Airlines
Wed 15/1021:45ZYL - STN
2 stops21h 45mMultiple Airlines
Deal found 1/9£689
Mon 8/905:20LGW - ZYL
3 stops31h 00mMultiple Airlines
Mon 15/912:50ZYL - LGW
3 stops29h 35mMultiple Airlines
Deal found 1/9£691
Sun 7/906:30LHR - ZYL
3 stops34h 00mMultiple Airlines
Sun 14/911:05ZYL - LHR
3 stops32h 05mMultiple Airlines
Deal found 2/9£692
Sun 12/1014:40LHR - ZYL
2 stops22h 15mMultiple Airlines
Sun 9/1122:25ZYL - LHR
2 stops39h 05mMultiple Airlines
Deal found 1/9£698
Tue 2/916:35LHR - ZYL
3 stops23h 55mMultiple Airlines
Sun 14/911:05ZYL - LHR
3 stops32h 05mMultiple Airlines
Deal found 2/9£698

Cheapflights Fare Finder

 
Customise your flight search to find flights from Brighton to Sylhet that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 3 September 2025.
Use the filters below to find and compare flights from Brighton to Sylhet that are best for you.

Fly from

Brighton

Fly to

Sylhet

Route

Depart

Return

Price

LondonSylhet

LHR - ZYL

LHRZYL

London Heathrow

Sun 28/9

18:20-09:05

Nonstop9h 45m

Sylhet Osmani Intl

Wed 22/10

09:35-15:55

Nonstop11h 20m

£666

LondonSylhet

LHR - ZYL

LHRZYL

London Heathrow

Thu 2/10

19:40-10:25

Nonstop9h 45m

Sylhet Osmani Intl

Thu 9/10

10:45-17:05

Nonstop11h 20m

£666

LondonSylhet

LHR - ZYL

LHRZYL

London Heathrow

Fri 26/9

18:20-09:05

Nonstop9h 45m

Sylhet Osmani Intl

Fri 17/10

09:35-15:55

Nonstop11h 20m

£666

LondonSylhet

STN - ZYL

STNZYL

London Stansted

Thu 16/10

18:15-21:30

3 stops22h 15m

Sylhet Osmani Intl

Thu 23/10

16:30-15:40

3 stops28h 10m

£674

LondonSylhet

LHR - ZYL

LHRZYL

London Heathrow

Thu 25/9

19:40-10:25

Nonstop9h 45m

Sylhet Osmani Intl

Sat 11/10

09:35-15:55

Nonstop11h 20m

£677

LondonSylhet

LHR - ZYL

LHRZYL

London Heathrow

Wed 8/10

18:20-09:05

Nonstop9h 45m

Sylhet Osmani Intl

Sun 7/12

10:05-16:05

Nonstop12h 00m

£677

LondonSylhet

LHR - ZYL

LHRZYL

London Heathrow

Wed 8/10

18:20-09:05

Nonstop9h 45m

Sylhet Osmani Intl

Wed 10/12

10:05-16:05

Nonstop12h 00m

£677

LondonSylhet

LHR - ZYL

LHRZYL

London Heathrow

Sun 4/1

15:45-17:20

2 stops19h 35m

Sylhet Osmani Intl

Sat 24/1

17:50-13:45

2 stops25h 55m

£681

LondonSylhet

LHR - ZYL

LHRZYL

London Heathrow

Wed 8/10

18:20-09:05

Nonstop9h 45m

Sylhet Osmani Intl

Sat 6/12

10:05-16:05

Nonstop12h 00m

£683

LondonSylhet

STN - ZYL

STNZYL

London Stansted

Tue 7/10

13:20-21:30

3 stops27h 10m

Sylhet Osmani Intl

Wed 15/10

21:45-14:30

2 stops21h 45m

£689

Flights are sorted by cheapest return flights first.

Deals found on 2/9

Showing 1-10 of 51 results
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Best time to book a flight from Brighton to Sylhet

Have a flexible travel schedule? Discover the best time to fly to Sylhet from Brighton 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.

Cheapflights Insights

Everything you need to know about your flight from Brighton to Sylhet

How far ahead should I book a flight from Brighton to Sylhet?

Use this chart to determine the optimal time to book a return flight from Brighton to Sylhet. Price data was last updated on 29 August 2025.

The price you pay for your flight from Brighton to Sylhet may vary depending on when you book. For the best chance of a lower fare, look to book 27 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Brighton to Sylhet?

Currently, September is the cheapest month in which you can book a flight from Brighton to Sylhet (average of £842). Flying from Brighton to Sylhet in July is currently the most expensive (average of £1,376). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BH9 to ZYL?

Find hourly flight availability from Brighton to Sylhet. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 3 September 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Brighton to Sylhet as you normally would.

How much does it cost for a return flight from Brighton to Sylhet?

Related info for your journey

Find useful and relevant information for your journey from Brighton to Sylhet. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    Sylhet Osmani Intl (ZYL), located 4.3 mi from the city center, is the airport you fly into when you book flights from Brighton to Sylhet. 1 airline have flights to Osmani Intl from Brighton on a regular basis. Booking flights from Brighton to Sylhet Osmani Intl should not be difficult; the airport handles an average of 0 inbound flights from Brighton per day.

  • How long is the flight from Brighton to Sylhet?

    Departing from Brighton to Sylhet will take you 9h 45m. Brighton and Sylhet are separated by a distance of 4979 mi. All flights are typically direct.

  • What are the most popular routes from Brighton to Sylhet?

    While some choose either London Gatwick - Sylhet Osmani Intl or London Stansted - Sylhet Osmani Intl, London Heathrow - Sylhet Osmani Intl is the most popular route from Brighton to Sylhet.

  • What are the cheapest flights from Brighton to Sylhet?

    Looking at all options, your cheapest flight can be booked for £447. While the most popular route (London Heathrow - Sylhet Osmani Intl) can be booked for £652 on average our data indicates £1,121 when flying from Brighton to Sylhet.

  • Can I find deals for flights from Brighton to Sylhet that include hotel bookings?

    Yes. In addition to deals on Brighton to Sylhet flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Brighton to Sylhet?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Brighton to Sylhet.

  • Can I find deals for business class flights from Brighton to Sylhet?

    Yes. Cheapflights offers flight deals from Brighton to Sylhet by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Brighton to Sylhet?

    Currently, September is the cheapest month in which you can book a flight from Brighton to Sylhet (average of £842). Flying from Brighton to Sylhet in July is currently the most expensive (average of £1,376). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top airline flying from Brighton to Sylhet

Discover the top airline that operate flights from Brighton to Sylhet. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 3 September 2025.
AirlineCheapestAverageFlexibilityOn-time
Biman BangladeshCheapest£628Average£1,039FlexibilityNo cancel feeOn-time45%
Search Biman Bangladesh flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Brighton to Sylhet?

Deals for Brighton to Sylhet flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Sylhet from Brighton.

Can Cheapflights find flights from Brighton to Sylhet with no change fees?

Certainly. Search results for flights to Sylhet from Brighton shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Sylhet from Brighton today and book when prices fit your budget.

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