LHR - ZYL

£420 Find Cheap Flights from London Heathrow Airport to Sylhet – Compare and Save

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Everything you should know

Cheapest return fare
£742
Typical prices: £792-£982
Multiple Airlines
Tue 23/2Mon 22/3
LHR - ZYL • 2 stops
Cheapest direct flights
£770
Typical prices: £797-£1,025
Biman Bangladesh
Wed 7/4Sun 16/5
LHR - ZYL • Direct
Direct flights
Wed, Fri, Sat, Sun
You can fly direct with Biman Bangladesh. Average duration is 9h 40m
Direct flights
Direct flights
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Direct flights
Direct flights
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Top stopover airports
Cheapest • Avg £948 (return)
Shortest trip • 14h 10m (one-way)
Insights
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Avoid delays
Most punctual • 73% on-time
Best time • Fewest delays
Insights
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Insights
When to travel
Cheapest • 19% price drop
Most popular
Good to know
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Flight Deals

Cheap Flights from Heathrow to Sylhet (LHR-ZYL)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Heathrow to Sylhet

Tue, 23 Feb - Mon, 22 Mar
Multiple Airlines Logo
22:00 - 21:35LHR  London Heathrow-ZYL Sylhet Osmani Intl
41h 35m2 stops New Delhi Indira Gandhi Intl Dhaka Hazrat Shahjalal Intl
Multiple Airlines Logo
12:10 - 06:35ZYL  Sylhet Osmani Intl-LHR London Heathrow
24h 25m2 stops Dhaka Hazrat Shahjalal Intl New Delhi Indira Gandhi Intl
£742Multiple Airlines
Thu, 7 Jan - Mon, 1 Feb
Multiple Airlines Logo
13:30 - 15:55LHR  London Heathrow-ZYL Sylhet Osmani Intl
20h 25m2 stops Mumbai Chhatrapati Shivaji Intl Dhaka Hazrat Shahjalal Intl
Multiple Airlines Logo
12:10 - 20:30ZYL  Sylhet Osmani Intl-LHR London Heathrow
38h 20m2 stops Dhaka Hazrat Shahjalal Intl New Delhi Indira Gandhi Intl
£742Multiple Airlines
Thu, 14 Jan - Sun, 7 Feb
Multiple Airlines Logo
21:05 - 21:35LHR  London Heathrow-ZYL Sylhet Osmani Intl
42h 30m2 stops New Delhi Indira Gandhi Intl Dhaka Hazrat Shahjalal Intl
Multiple Airlines Logo
10:25 - 11:30ZYL  Sylhet Osmani Intl-LHR London Heathrow
31h 05m2 stops Dhaka Hazrat Shahjalal Intl New Delhi Indira Gandhi Intl
£742Multiple Airlines
Tue, 5 Jan - Mon, 1 Feb
Multiple Airlines Logo
21:05 - 21:35LHR  London Heathrow-ZYL Sylhet Osmani Intl
42h 30m2 stops New Delhi Indira Gandhi Intl Dhaka Hazrat Shahjalal Intl
Multiple Airlines Logo
10:55 - 20:30ZYL  Sylhet Osmani Intl-LHR London Heathrow
39h 35m2 stops Dhaka Hazrat Shahjalal Intl New Delhi Indira Gandhi Intl
£742Multiple Airlines
Sun, 10 Jan - Sun, 31 Jan
Multiple Airlines Logo
13:30 - 16:30LHR  London Heathrow-ZYL Sylhet Osmani Intl
21h 00m2 stops Mumbai Chhatrapati Shivaji Intl Dhaka Hazrat Shahjalal Intl
Multiple Airlines Logo
12:10 - 19:20ZYL  Sylhet Osmani Intl-LHR London Heathrow
37h 10m2 stops Dhaka Hazrat Shahjalal Intl New Delhi Indira Gandhi Intl
£743Multiple Airlines
Sun, 3 Jan - Sun, 31 Jan
Multiple Airlines Logo
13:00 - 08:55LHR  London Heathrow-ZYL Sylhet Osmani Intl
37h 55m2 stops New Delhi Indira Gandhi Intl Dhaka Hazrat Shahjalal Intl
Multiple Airlines Logo
12:10 - 19:20ZYL  Sylhet Osmani Intl-LHR London Heathrow
37h 10m2 stops Dhaka Hazrat Shahjalal Intl New Delhi Indira Gandhi Intl
£743Multiple Airlines
Sun, 10 Jan - Sun, 7 Feb
Multiple Airlines Logo
21:05 - 19:25LHR  London Heathrow-ZYL Sylhet Osmani Intl
40h 20m2 stops New Delhi Indira Gandhi Intl Dhaka Hazrat Shahjalal Intl
Multiple Airlines Logo
12:10 - 20:30ZYL  Sylhet Osmani Intl-LHR London Heathrow
38h 20m2 stops Dhaka Hazrat Shahjalal Intl New Delhi Indira Gandhi Intl
£743Multiple Airlines
Mon, 4 Jan - Mon, 8 Feb
Multiple Airlines Logo
13:30 - 21:35LHR  London Heathrow-ZYL Sylhet Osmani Intl
26h 05m2 stops Mumbai Chhatrapati Shivaji Intl Dhaka Hazrat Shahjalal Intl
Multiple Airlines Logo
10:50 - 19:20ZYL  Sylhet Osmani Intl-LHR London Heathrow
38h 30m2 stops Dhaka Hazrat Shahjalal Intl New Delhi Indira Gandhi Intl
£743Multiple Airlines
Wed, 7 Apr - Sun, 16 May
Biman Bangladesh Logo
18:20 - 09:05LHR  London Heathrow-ZYL Sylhet Osmani Intl
9h 45mdirect
Biman Bangladesh Logo
09:35 - 15:55ZYL  Sylhet Osmani Intl-LHR London Heathrow
11h 20mdirect
£770Biman Bangladesh
Wed, 7 Apr - Sun, 16 May
Biman Bangladesh Logo
18:20 - 09:05LHR  London Heathrow-ZYL Sylhet Osmani Intl
9h 45mdirect
Biman Bangladesh Logo
09:35 - 15:55ZYL  Sylhet Osmani Intl-LHR London Heathrow
11h 20mdirect
£774Biman Bangladesh
Booking Insights

KAYAK’s insights & trends for Heathrow to Sylhet flights

Get data-powered insights and trends into flights from Heathrow to Sylhet to help you find the cheapest flights, the best time to fly and much more.

How much is a return flight from London Heathrow Airport to Sylhet?

Flight prices are below average for this route right now.

Flights to Sylhet from London Heathrow Airport usually cost between £923 and £1,096 in January.
The lowest price found in the past 5 days was £742 on Multiple Airlines (5 Jan–1 Feb).

What’s the cheapest day of the week to fly from London Heathrow Airport to Sylhet?

When flying from London Heathrow Airport to Sylhet, you should consider leaving on a Thursday and avoid Tuesdays if you are looking for the best rates. For your return to London Heathrow Airport, you’ll find the best rates on Sundays and the most expensive ones on Wednesdays.

What is the cheapest month to fly from London Heathrow Airport to Sylhet?

The cheapest month for flights from London Heathrow Airport to Sylhet is September, where tickets cost £786 (return) on average. On the other hand, the most expensive months are December and July, where the average cost of round-trip tickets is £1,384 and £1,153 respectively.

Can I save money by flying with a stopover from London Heathrow Airport to Sylhet?

Yes, flying with a stopover may cost you more time, but you can also save money on the route, with a 1 stop stopover the cheapest option at £929 on average.

How far in advance should I book a flight from London Heathrow Airport to Sylhet?

To get a below average price on the flight from London Heathrow Airport to Sylhet, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 26 weeks before departure.

Good to know - Cheap tickets from London Heathrow Airport to Sylhet

Low season

June

Cheapest flight

£420
Best time to beat the crowds (5% less expensive on average)
Most popular time to fly and prices are also 5% lower on average.
Flight from London Heathrow Airport to Sylhet

When to book flights from Heathrow to Sylhet

Are your dates flexible? Find out the best times to travel from Heathrow to Sylhet based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

FAQs for booking London Heathrow Airport to Sylhet flights

  • Is there a car hire centre at Sylhet Osmani Airport?

    No, there is no dedicated car hire centre at Sylhet Osmani Airport, but you can still arrange to meet with local hire-car operators; some of these may provide shuttle bus transfers to their offsite offices, or you can just make an advanced reservation online.

  • Does Sylhet Osmani Airport have an airport hotel?

    No, there are no onsite hotels at Sylhet Osmani Airport. That said, there are a good few within a 5-mile radius of the airport; Saanha Windtrip, Britannia Hotel and Novem Inn and Holidays are three such accommodations you can consider.

  • Can I exchange currency at Sylhet Osmani Airport?

    There are no banks with offices at Sylhet Osmani Airport. If you need cash to pay for a taxi or public transportation, it makes more sense to use the ATM for some quick cash and save any larger transactions for a currency exchange or bank counter.

  • What are a few neighbouring areas around Sylhet Osmani Airport?

    Sylhet Osmani Airport is the principal gateway to the region of north-eastern Bangladesh. From here, Sunamganj, Karimganj and Moulvibazar are three inter-province districts surrounding Sylhet, but its geography means that neighbouring provinces like Meghalaya, Manipur and Assam are also within reach.

  • Can I find halal food options at London Heathrow Airport (LHR)?

    Yes, London Heathrow Airport offers a variety of halal food options across its terminals. From international chains to local restaurants, you can enjoy halal meals that cater to different culinary preferences.

  • Are there any lounges available for passengers at London Heathrow Airport?

    London Heathrow Airport offers a variety of lounges where passengers can relax and enjoy exclusive amenities. From airline-specific lounges such as British Airways Galleries Lounge and the Emirates Lounge to independent lounges, you can find comfortable seating, complimentary food and beverages, Wi-Fi access and other services to enhance your pre-flight experience.

  • How can I reduce my carbon footprint when flying from London Heathrow to Sylhet?

    Consider choosing airlines that prioritise sustainability and offer carbon offset programs. Airlines such as Qatar Airways are committed to environmental responsibility and offer a voluntary carbon offset program, allowing you to contribute towards carbon reduction initiatives or offset your emissions by supporting environmental projects.

  • Are there any special services for families with children at the airports?

    London Heathrow Airport provides family-friendly amenities such as baby changing facilities, play areas, and dedicated family security lanes. Sylhet Osmani International Airport (ZYL) offers similar services to ensure a comfortable and convenient journey for families travelling with children.

  • How many flights are there between London Heathrow Airport and Sylhet per day?

    There is a maximum of 1 direct flight a day that takes off from London Heathrow Airport and lands in Sylhet, with an average flight time of 9h 40m. The most common departure time is 18:00 and most flights take off in the evening. Each week, there are 4 flights.

  • What is the cheapest flight from London Heathrow Airport to Sylhet?

    In the last 5 days, the lowest price for a flight from London Heathrow Airport to Sylhet was £420 for a one-way ticket and £742 for a return.

  • Which aircraft models fly most regularly from London Heathrow Airport to Sylhet?

    The Boeing 787-8 Dreamliner is the aircraft model that flies most regularly on the London Heathrow Airport to Sylhet flight route.

  • Which airline alliances offer flights from London Heathrow Airport to Sylhet?

    Star Alliance is the only airline alliance operating flights between London Heathrow Airport and Sylhet.

  • On which days can I fly direct from London Heathrow Airport to Sylhet?

    You can catch a direct flight from London Heathrow Airport to Sylhet on Wednesday, Friday, Saturday, and Sunday.

  • Which is the best airline for flights from London to Sylhet, Lufthansa or Biman Bangladesh?

    The two airlines most popular with KAYAK users for flights from London to Sylhet are Lufthansa and Biman Bangladesh. With an average price for the route of £1,163 and an overall rating of 6.8, Lufthansa is the most popular choice. Biman Bangladesh is also a great choice for the route, with an average price of £932 and an overall rating of 6.6.

  • How does KAYAK find such low prices on flights from London Heathrow Airport to Sylhet?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from London Heathrow Airport to Sylhet.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from London Heathrow Airport to Sylhet?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sylhet from London Heathrow Airport is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from London Heathrow Airport to Sylhet?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Sylhet with an airline and back to London Heathrow Airport with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London Heathrow Airport to Sylhet?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Sylhet from London Heathrow Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from London Heathrow Airport to Sylhet

  • Looking for a cheap flight from Sylhet to London Heathrow Airport? 25% of our users found flights on this route for £598 or less one-way and £860 or less round-trip.
  • The metropolitan city of Sylhet is situated in north-eastern Bangladesh, and Sylhet Osmani International Airport (ZYL) is the gateway to the region. Biman Bangladesh Airlines uses Sylhet Osmani Airport as a hub of operations and offers uninterrupted flight service from London Heathrow Airport (LHR) to the city. Turkish Airlines and Etihad are other air carriers using this route.
  • It’s going to be a long flight with two stopovers involved. An airport lounge offers a great opportunity to enjoy some complimentary food and beverages amid a relaxed, comfortable setting. You can find Club Aspire Lounge at Gate 18, Level 2, Terminal 5 and Plaza Premium Lounge at Gate A16, Level 4, Terminal 2 of Heathrow Airport. As an alternative, try a massage or beauty treatment at Be Relax Spa and Lounge, which has two locations after security at Terminal 5: Gates A18 and B32 on Level 2.
  • Public transport isn’t your best option when packing heavy, but it may still be more convenient than driving or using airport parking at London Heathrow. Heathrow Express trains run directly from London Paddington station every 15min and reach the airport in less than 20min. Express anytime return tickets cost about £37 and anytime one-way tickets go for approx. £25.
  • If you’re not in the mood for long security queues, pre-book the exclusive security service FastTrack and dispense with wait times once you arrive at London Heathrow Airport. Book yours using the London Heathrow app to take advantage of any discounts or other specials offered by airport retailers. At the very least, you’ll have access to live flight data at your fingertips.
  • Be advised that London Heathrow Airport is, as are all others in the London metro area, a smoke-free environment. London Heathrow has designated areas outside of the terminal building where smoking is allowed. You should know that electronic or e-cigarettes are also prohibited from use at London Heathrow Airport or aboard any of its flights.
  • One of the most popular stopover airports on this route is Hamad International Airport in Doha. While there, experience cultural delights and explore its remarkable art installations. The airport features an impressive collection of sculptures and paintings by renowned artists, adding a touch of culture to your journey.
  • Enjoy authentic Turkish hospitality when you opt for Turkish Airlines and experience their renowned services during your stopover at Istanbul Airport. Explore the airport's unique features, including the mesmerising Tulip Garden, where you can relax and immerse yourself in the beauty of thousands of tulips, a symbol of Turkish culture.

Prefer to fly direct from London Heathrow Airport to Sylhet?

 
Find which airlines fly direct from London Heathrow Airport to Sylhet Osmani Intl Airport, which days they fly and book direct flights.

Direct departures

London Heathrow to Sylhet Osmani Intl

Wednesday

Biman Bangladesh

Biman Bangladesh

Friday

Biman Bangladesh

Biman Bangladesh

Saturday

Biman Bangladesh

Biman Bangladesh

Sunday

Biman Bangladesh

Biman Bangladesh

See more direct flights

Direct returns

Sylhet Osmani Intl to London Heathrow

Wednesday

Biman Bangladesh

Biman Bangladesh

Friday

Biman Bangladesh

Biman Bangladesh

Saturday

Biman Bangladesh

Biman Bangladesh

Sunday

Biman Bangladesh

Biman Bangladesh

See more direct flights

More options for your flight from Heathrow to Sylhet

Complete your trip to Sylhet with a hotel stay or car hire