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Flights from London to Sylhet

Search for direct flights from London to Sylhet in the next 3 months. Based on Trip.com's latest 7-day flight data, one-way direct flights start at US$634, and round-trip direct flights start at US$1,098.

      • Cheapest nonstop
        LHR 18:20
        9h 45m
        Nonstop
        ZYL 09:05
        London - Sylhet | Sat, Sep 12 | Biman Bangladesh Airlines
        ZYL 09:35
        11h 20m
        Nonstop
        LHR 15:55
        Sylhet - London | Sat, Sep 19 | Biman Bangladesh Airlines
        US$1,098 US$1,472
        25% off
        25% off
        US$1,472 US$1,098
      • LHR 19:40
        19h 20m
        1 stop
        ZYL 20:00
        London - Sylhet | Thu, Sep 10 | Biman Bangladesh Airlines
        ZYL 20:25
        25h 40m
        1 stop
        LHR 17:05
        Sylhet - London | Wed, Sep 16 | Biman Bangladesh Airlines
        US$1,058 US$1,472
        28% off
        28% off
        US$1,472 US$1,058
      • STN 07:00
        26h 45m
        2 stops
        ZYL 14:45
        London - Sylhet | Sun, Jul 26 | Jet2.com
        ZYL 09:35
        11h 20m
        Nonstop
        LHR 15:55
        Sylhet - London | Sun, Aug 2 | Biman Bangladesh Airlines
        US$1,176 US$1,472
        20% off
        20% off
        US$1,472 US$1,176
      • STN 06:55
        32h 5m
        2 stops
        ZYL 20:00
        London - Sylhet | Sun, Jul 19 | Ryanair
        ZYL 09:35
        11h 20m
        Nonstop
        LHR 15:55
        Sylhet - London | Sat, Jul 25 | Biman Bangladesh Airlines
        US$1,184
        20% off
        US$1,472 US$1,184
      • LGW 08:05
        25h 40m
        2 stops
        ZYL 14:45
        London - Sylhet | Sun, Jul 26 | easyJet
        ZYL 09:35
        11h 20m
        Nonstop
        LHR 15:55
        Sylhet - London | Sun, Aug 2 | Biman Bangladesh Airlines
        US$1,213
        18% off
        US$1,472 US$1,213
      • LTN 10:45
        23h
        2 stops
        ZYL 14:45
        London - Sylhet | Sun, Jul 26 | Wizz Air Malta
        ZYL 09:35
        11h 20m
        Nonstop
        LHR 15:55
        Sylhet - London | Sun, Aug 2 | Biman Bangladesh Airlines
        US$1,214
        18% off
        US$1,472 US$1,214
      • LTN 10:45
        23h
        2 stops
        ZYL 14:45
        London - Sylhet | Sun, Jul 19 | Wizz Air Malta
        ZYL 09:35
        11h 20m
        Nonstop
        LHR 15:55
        Sylhet - London | Sat, Jul 25 | Biman Bangladesh Airlines
        US$1,253
        15% off
        US$1,472 US$1,253
      • LHR 18:20
        9h 45m
        Nonstop
        ZYL 09:05
        London - Sylhet | Sun, Aug 9 | Biman Bangladesh Airlines
        ZYL 12:00
        34h 45m
        2 stops
        LHR 17:45
        Sylhet - London | Tue, Aug 11 | Biman Bangladesh Airlines
        US$1,256
        15% off
        US$1,472 US$1,256
      • LGW 08:05
        25h 40m
        2 stops
        ZYL 14:45
        London - Sylhet | Sun, Jul 19 | easyJet
        ZYL 09:35
        11h 20m
        Nonstop
        LHR 15:55
        Sylhet - London | Sat, Jul 25 | Biman Bangladesh Airlines
        US$1,270
        14% off
        US$1,472 US$1,270
      • LGW 10:00
        23h 45m
        2 stops
        ZYL 14:45
        London - Sylhet | Wed, Aug 5 | Air Arabia
        ZYL 09:35
        11h 20m
        Nonstop
        LHR 15:55
        Sylhet - London | Fri, Aug 7 | Biman Bangladesh Airlines
        US$1,310
        11% off
        US$1,472 US$1,310
      • LON 13:00
        17h 25m
        1 stop
        ZYL 14:00
        London - Sylhet | Sun, Jul 19 | Normal Airline
        ZYL 15:00
        6h
        Nonstop
        LON 16:00
        Sylhet - London | Tue, Jul 21 | Normal Airline
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      • Cheapest nonstop
        LHR 18:20
        9h 45m
        Nonstop
        ZYL 09:05
        London - Sylhet | Wed, Aug 26 | Biman Bangladesh Airlines
        US$634 US$898
        28% off
        28% off
        US$898 US$634
      • LHR 18:20
        9h 45m
        Nonstop
        ZYL 09:05
        London - Sylhet | Wed, Sep 2 | Biman Bangladesh Airlines
        US$646 US$898
        28% off
        28% off
        US$898 US$646
      • LHR 18:20
        9h 45m
        Nonstop
        ZYL 09:05
        London - Sylhet | Fri, Aug 28 | Biman Bangladesh Airlines
        US$647 US$898
        28% off
        28% off
        US$898 US$647
      • LHR 18:20
        9h 45m
        Nonstop
        ZYL 09:05
        London - Sylhet | Fri, Aug 7 | Biman Bangladesh Airlines
        US$776
        14% off
        US$898 US$776
      • LHR 18:20
        9h 45m
        Nonstop
        ZYL 09:05
        London - Sylhet | Wed, Aug 19 | Biman Bangladesh Airlines
        US$793
        12% off
        US$898 US$793
      • LHR 19:40
        19h 20m
        1 stop
        ZYL 20:00
        London - Sylhet | Thu, Aug 27 | Biman Bangladesh Airlines
        US$629
        30% off
        US$898 US$629
      • LHR 20:50
        19h 20m
        1 stop
        ZYL 21:10
        London - Sylhet | Sat, Sep 12 | Oman Air
        US$775
        14% off
        US$898 US$775
      • LHR 08:25
        31h 45m
        1 stop
        ZYL 21:10
        London - Sylhet | Sat, Sep 5 | Oman Air
        US$777
        13% off
        US$898 US$777
      • LHR 19:40
        19h 20m
        1 stop
        ZYL 20:00
        London - Sylhet | Thu, Aug 13 | Biman Bangladesh Airlines
        US$796
        11% off
        US$898 US$796
      • LHR 19:40
        17h 10m
        1 stop
        ZYL 17:50
        London - Sylhet | Thu, Sep 10 | Biman Bangladesh Airlines
        US$799
        11% off
        US$898 US$799
      • LON 13:00
        17h 25m
        1 stop
        ZYL 14:00
        London - Sylhet | Sun, Jul 19 | Normal Airline
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Cheapest airlines flights from London to Sylhet

You can choose from 3 airlines that fly from London to Sylhet, including Biman Bangladesh Airlines, Qatar Airways, and Emirates. Biman Bangladesh Airlines has lowest fares on this route.
Biman Bangladesh Airlines logo Biman Bangladesh Airlines
Qatar Airways logo Qatar Airways
Emirates logo Emirates
Airlines are determined based on actual purchased flight tickets from London to Sylhet according to previous 12 months data from Trip.com.

London to Sylhet Flight Details

The distance between London and Sylhet is about 7,994.95 km. The average flying time from London to Sylhet is around 9 hours 45 minutes. Based on Trip.com's latest data, travel demand is highest in July. The off-season for travel is September.

Cheapest one-way flight priceUS$629
Cheapest return ticket priceUS$1,058
Cheapest monthSeptember
Peak season for travelJuly
Flight distance7,994.95 km
Average flight time9 hours 45 minutes
Popular airlineBiman Bangladesh Airlines
Flight statistics for the London–Sylhet route are based on aggregated booking data from Trip.com over the past 12 months.

Trip.com Price Insights on Flights from London to Sylhet

Which month has the cheapest one-way flights from London to Sylhet?

Average monthly one-way flight prices from London to Sylhet, based on bookings made by Trip.com users over the past 12 months.

Based on Trip.com’s data, the cheapest month for flights from London to Sylhet is September, with an average price of US$760; while the month with the highest flight price is usually December, with an average price of up to US$1,118.

US$1,118
US$939
US$760
US$581
    Cheapest
  • US$946
    Jul
  • US$800
    Aug
  • US$760
    Sep
  • US$826
    Oct
  • US$801
    Nov
  • US$1,118
    Dec
  • US$865
    Jan
  • US$761
    Feb
  • US$780
    Mar
  • US$976
    Apr
  • US$816
    May
  • US$788
    Jun

Which month has the cheapest round-trip flights from London to Sylhet?

The average price of round-trip flights from London to Sylhet purchased by Trip.com users by month over the past 12 months.

Based on data from Trip.com, the lowest prices for round-trip flights from London to Sylhet are found during September, with an average price of US$998. Conversely, the highest prices are found during December, with an average price of up to US$1,934.

US$1,934
US$1,466
US$998
US$530
    Cheapest
  • US$1,584
    Jul
  • US$1,216
    Aug
  • US$998
    Sep
  • US$1,125
    Oct
  • US$1,314
    Nov
  • US$1,934
    Dec
  • US$1,326
    Jan
  • US$1,162
    Feb
  • US$1,235
    Mar
  • US$1,173
    Apr
  • US$1,273
    May
  • US$1,250
    Jun

Frequently Asked Questions

  • What are the cheapest flights from London to Sylhet (LON-ZYL)?

    Based on Trip.com data, Biman Bangladesh Airlines offers one-way fares as low as US$629 on Cheapest nonstop routes (e.g. LHR to ZYL on Thu, Aug 27), while Biman Bangladesh Airlines offers Cheapest nonstop round-trips from US$1,058 departing on Thu, Sep 10 and returning on Wed, Sep 16.
  • At the moment, you can catch a nonstop flight from London to Sylhet with the following airlines, including: Biman Bangladesh Airlines Qatar Airways Emirates Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.
  • It takes about 9 hours 45 minutes to fly from London to Sylhet.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from London to Sylhet is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • Based on Trip.com data in the past 4 weeks, there is 3 flight per week flying from London to Sylhet. You can check the weekly schedule for popular airlines on this route below: Biman Bangladesh Airlines: -/-/T/-/T/F/S -- BG202 (19:58)
  • To find best deals on flights from London to Sylhet, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Thu, Aug 27, with one-way flights priced at just US$629.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Biman Bangladesh Airlines.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Sylhet travel is around July.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from London to Sylhet is September, when demand for travel is lower.
  • After crunching the numbers on our July flight calendar, it's currently cheapest to fly from London to Sylhet on July 19, 2026 with Ryanair, with prices starting at US$1,197.
  • You can land at any one of the following hubs in Sylhet, with Heathrow Airport to Osmani International Airport (LHR-ZYL) is by far the most common option on this route: Osmani International Airport (ZYL).
  • The time difference between Sylhet and London is 6h.
  • Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

Read before Taking Flights from London to Sylhet

If you’re looking to book cheap flights from London to Sylhet, Trip.com has you covered. Many people travel from London to Sylhet for the city’s world-famous sights, delicious Bangladeshi cuisine and unrivalled shopping scene. A convenient destination, you can fly from London to Sylhet in just over 9 hours 5 mins, making it the perfect place for a short city break, or even a gateway to explore the rest of Bangladesh. With prices starting from just £228, there’s never been a better time to book tickets from London to Sylhet and experience all that this incredible city has to offer.

How to find a cheap flights from London to Sylhet

Finding cheap flights from London to Sylhet is easy with our money-saving tips. You can secure the best deals by booking in advance, flying on a weekday rather than a weekend, going incognito when browsing for flights, and choosing to fly with better-priced budget airlines.

Airlines that fly from London to Sylhet

A few airlines offer direct flights from London to Sylhet, including British Airways, Biman Bangladesh Airlines

Flight time from London to Sylhet

Flight from London to Sylhet takes around 9 hours 5 mins in average.

Departure from a London Airport to Sylhet

Flights from London Heathrow Airprot to Sylhet You can get a tube direct from the city centre to the airport. It takes approximately 45 minutes on the Piccadilly Line with prices starting from £5.50, or 30 minutes on the Elizabeth Line for £12.80. You can also get the Heathrow Express from London Paddington in 15 minutes from £5.50, or a 35-minute coach from London Victoria from £6.Flights from London Gatwick Airport to Sylhet The Gatwick Express offers a non-stop train from London Victoria in just 30 minutes for £19.90. Southern and Thameslink also offer trains, with prices starting from £11.30. You can also get a coach from London Victoria to Gatwick from £10 which takes 1.5-2 hours.Flights from London Stansted Airport to Sylhet The Stansted Express takes 50 minutes from London Liverpool street with prices from £9.90. You can also get the Airport Bus Express from here too, which takes around 1 hour and costs £12.Flights from London Luton Airport to Sylhet The Luton Airport Express from London St Pancras takes 32 minutes with tickets from £10, or from just £5, you can get a 1.5 hour National Express Coach from London Victoria.Flights from London City Airport to Sylhet You can get the DLR to London City Airport from Bank in around 20 minutes, with prices starting from just £3.

Trip.com Airline Insights on Flights from London to Sylhet

Which airline offers the cheapest direct flights from London to Sylhet?

Data is based on the average price of all nonstop flights from London to Sylhet on Trip.com over the past 12 months.

Based on Trip.com’s data from the past 12 months, Qatar Airways provides the lowest-priced direct flights from London to Sylhet, with fares starting at US$967.

US$802
US$967
US$1,133
US$1,298
US$1,463
Qatar Airways
US$967
Qatar Airways
Turkish Airlines
US$981
Turkish Airlines
Biman Bangladesh Airlines
US$1,164
Biman Bangladesh Airlines
Gulf Air
US$1,279
Gulf Air
Emirates
US$1,315
Emirates
Kuwait Airways
US$1,463
Kuwait Airways

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Note: Prices shown on this page are the estimated lowest prices found in the last 24 hours and include all taxes and fees.

Book with no extra fees

Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are clearly shown before you pay. Charges for checked baggage, onboard meals, Wi‑Fi, and other optional services are also included where applicable in the flight cards.

Real-time pricing updates

Prices, availability, and travel details on this page have been updated within the last 24 hours, and for many routes are refreshed in real time. The more popular the route, the more accurate and up-to-date the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.