ZYL - LHR

$437 Find Cheap Flights from Sylhet to London - Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$879
Typical prices: $1,146-$1,551
Oman Air
Fri 11/30Thu 12/6
ZYL - LHR • 1 stop
Cheapest non-stop
$1,665
Typical prices: $1,129-$1,489
Biman Bangladesh
Sun 11/25Sun 12/2
ZYL - LHR • Non-stop
Nonstop flights
4 days a week
You can fly direct with Biman Bangladesh. Average duration is 11h 40m
Direct flights
+1
Direct flights
+1
When to travel
December
Cheapest • 16% price drop
August
Most popular
Good to know
+1
Good to know
+1
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We hope you love your trip to London Heathrow Airport!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Sylhet to London (ZYL-LHR)

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

Recent round-trip flight deals from Sylhet to London

Mon, Nov 30 - Sun, Dec 6
Oman Air Logo
8:15 am - 6:25 pmZYL  Sylhet Osmani Intl-LHR London Heathrow
16h 10m1 stop Muscat Seeb
Oman Air Logo
8:25 am - 7:30 amLHR  London Heathrow-ZYL Sylhet Osmani Intl
17h 05m1 stop Muscat Seeb
$879Oman Air
Wed, Nov 25 - Wed, Dec 2
Multiple Airlines Logo
10:00 am - 2:30 pmZYL  Sylhet Osmani Intl-LHR London Heathrow
34h 30m2 stops Dhaka Hazrat Shahjalal Intl Abu Dhabi Zayed Intl
Multiple Airlines Logo
9:30 am - 3:55 pmLHR  London Heathrow-ZYL Sylhet Osmani Intl
24h 25m2 stops Manama Bahrain Intl Dhaka Hazrat Shahjalal Intl
$1,097Multiple Airlines
Wed, Nov 25 - Wed, Dec 2
Multiple Airlines Logo
4:20 pm - 6:10 pmZYL  Sylhet Osmani Intl-LHR London Heathrow
31h 50m2 stops Dhaka Hazrat Shahjalal Intl Abu Dhabi Zayed Intl
Multiple Airlines Logo
9:30 am - 3:55 pmLHR  London Heathrow-ZYL Sylhet Osmani Intl
24h 25m2 stops Manama Bahrain Intl Dhaka Hazrat Shahjalal Intl
$1,099Multiple Airlines
Wed, Nov 11 - Mon, Nov 30
Multiple Airlines Logo
4:20 pm - 8:00 amZYL  Sylhet Osmani Intl-LHR London Heathrow
21h 40m2 stops Dhaka Hazrat Shahjalal Intl Doha Hamad Intl
Multiple Airlines Logo
2:15 pm - 3:55 pmLHR  London Heathrow-ZYL Sylhet Osmani Intl
19h 40m2 stops Doha Hamad Intl Dhaka Hazrat Shahjalal Intl
$1,128Multiple Airlines
Wed, Nov 25 - Wed, Dec 2
Multiple Airlines Logo
8:15 am - 6:25 pmZYL  Sylhet Osmani Intl-LHR London Heathrow
16h 10m1 stop Muscat Seeb
Multiple Airlines Logo
9:30 am - 3:55 pmLHR  London Heathrow-ZYL Sylhet Osmani Intl
24h 25m2 stops Manama Bahrain Intl Dhaka Hazrat Shahjalal Intl
$1,203Multiple Airlines
Wed, Nov 25 - Wed, Dec 2
Multiple Airlines Logo
8:15 am - 6:25 pmZYL  Sylhet Osmani Intl-LHR London Heathrow
16h 10m1 stop Muscat Seeb
Multiple Airlines Logo
9:30 am - 9:35 pmLHR  London Heathrow-ZYL Sylhet Osmani Intl
30h 05m2 stops Manama Bahrain Intl Dhaka Hazrat Shahjalal Intl
$1,218Multiple Airlines
Tue, Dec 1 - Mon, Dec 21
Multiple Airlines Logo
10:00 pm - 2:00 pmZYL  Sylhet Osmani Intl-LHR London Heathrow
22h 00m2 stops Dhaka Hazrat Shahjalal Intl Doha Hamad Intl
Multiple Airlines Logo
3:30 pm - 9:35 pmLHR  London Heathrow-ZYL Sylhet Osmani Intl
24h 05m2 stops Doha Hamad Intl Dhaka Hazrat Shahjalal Intl
$1,225Multiple Airlines
Wed, Nov 25 - Wed, Dec 2
Multiple Airlines Logo
10:25 am - 4:05 pmZYL  Sylhet Osmani Intl-LHR London Heathrow
11h 40mnonstop
Multiple Airlines Logo
9:30 am - 3:55 pmLHR  London Heathrow-ZYL Sylhet Osmani Intl
24h 25m2 stops Manama Bahrain Intl Dhaka Hazrat Shahjalal Intl
$1,306Multiple Airlines
Wed, Nov 25 - Wed, Dec 2
Biman Bangladesh Logo
10:25 am - 4:05 pmZYL  Sylhet Osmani Intl-LHR London Heathrow
11h 40mnonstop
Biman Bangladesh Logo
6:15 pm - 9:55 amLHR  London Heathrow-ZYL Sylhet Osmani Intl
9h 40mnonstop
$1,665Biman Bangladesh
Wed, Nov 25 - Wed, Dec 2
Biman Bangladesh Logo
10:25 am - 4:05 pmZYL  Sylhet Osmani Intl-LHR London Heathrow
11h 40mnonstop
Biman Bangladesh Logo
6:15 pm - 9:55 amLHR  London Heathrow-ZYL Sylhet Osmani Intl
9h 40mnonstop
$1,687Biman Bangladesh
Booking Insights

Price, demand and travel trends for Sylhet to London Heathrow Airport flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Sylhet to London Heathrow Airport?

Round-trip flights from Sylhet to London Heathrow Airport typically range from $1,146 to $1,551. The lowest price found in the past 5 days was $879, on Oman Air.

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

Based on deals KAYAK users found in the last 12 months, Tuesday is the cheapest day of the week to fly from Sylhet to London Heathrow Airport. It’s 23% cheaper than the average day, while Thursday is the most expensive, with prices 26% higher.

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

•December is the cheapest month to fly from Sylhet to London Heathrow Airport at $1,105 round-trip.
•January ($1,670) and February ($1,601) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 51% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Find deals

Key details for Sylhet to London Heathrow Airport flights

Low season

November

Cheapest flight

$437
Beat the crowds with an average 73% drop in travelers.
The most popular month to fly with an average 69% increase in travelers.
One-way flight from Sylhet to London Heathrow Airport

When to book flights from Sylhet to London

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

Your Sylhet to London Heathrow Airport flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What are the earliest and latest flights from Sylhet to London Heathrow Airport?

    These are the earliest and latest flight times available from Sylhet to London Heathrow Airport:

    • Earliest: departs at 10:25 am and lands at 10:05 pm
    • Latest: departs at 10:25 am and lands at 10:05 pm.

    The flight takes about 11h 40m.

  • What cabin classes can I book on flights from Sylhet to London Heathrow Airport?

    Three cabin classes are available on flights from Sylhet to London Heathrow Airport:

    • Economy Class
    • Premium Economy Class
    • Business Class

  • How long is a flight from Sylhet to London Heathrow Airport?

    A nonstop flight from Sylhet to London Heathrow Airport takes 11h 40m, covering 4,979 miles.

  • Do I need a passport to fly from Sylhet to London Heathrow Airport?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Sylhet to London Heathrow Airport flight?

    Round-trip flights from Sylhet to London Heathrow Airport range from $1,146 to $1,551, with an average of $1,314 over the past 12 months. Anything below $1,146 counts as a good deal.

  • How much can I save by taking a layover when flying from Sylhet to London Heathrow Airport?

    On this route, layover flights are cheaper than nonstop options on average. Layover fares average $1,105 round-trip via Dhaka Hazrat Shahjalal Intl (DAC), compared to $1,264 for nonstop.

  • Which aircraft model is used most often on flights from Sylhet to London Heathrow Airport?

    The Boeing 787-8 Dreamliner family is used most often on this route, operated mainly by Biman Bangladesh. Other aircraft seen on the route include Boeing 787-9 Dreamliner variants.

  • How are flight departures from Sylhet to London Heathrow Airport spread across the day?

    Morning is the busiest departure period on Sylhet to London Heathrow Airport flights, with 100% of flights leaving in that window. Afternoon departures account for 0%, evening flights for 0%, and night flights for 0%.

  • Have flight prices from Sylhet to London Heathrow Airport changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $879 to $2,204. That means the highest observed fare was about 3x higher than the lowest one.

  • How are flight prices from Sylhet to London Heathrow Airport looking right now?

    One-way fares from Sylhet to London Heathrow Airport are currently in line with typical prices for this route. Average one-way fares are about $730.

  • What car rental options are available at London Heathrow Airport (LHR)?

    London Heathrow Airport (LHR) hosts 5 major car rental companies, with daily rates averaging $39 for economy cars. Top options include:

    • GREEN MOTION
    • DRIVALIA
    • Europcar
    • Alamo
    • Hertz

  • Which airports can I use when flying from Sylhet to London Heathrow Airport?

    Flights from Sylhet to London Heathrow Airport usually depart from Sylhet Osmani Intl (ZYL) and arrive at London Heathrow (LHR).

  • Which airports do connecting flights from Sylhet to London Heathrow Airport pass through?

    Most connecting flights from Sylhet to London Heathrow Airport pass through Dhaka Hazrat Shahjalal Intl (DAC), which handles 100% of one-stop traffic on this route.

  • Can I save money by using flexible dates for flights from Sylhet to London Heathrow Airport?

    Yes. Flexible dates can save you up to 40% on flights from Sylhet to London Heathrow Airport. Tuesday is the cheapest departure day at $1,016 round-trip on average, while Thursday is the most expensive at $1,668, a difference of $652.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What airlines fly from Sylhet to London Heathrow Airport?

    Only Biman Bangladesh operates flights between Sylhet and London Heathrow Airport.

  • What is the time difference between Sylhet and London Heathrow Airport?

    London Heathrow Airport is 6 hours behind Sylhet (British Time vs Bangladesh Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in London Heathrow Airport?

    Some of the most popular sights in London Heathrow Airport are Hyde Park and Buckingham Palace. These are among the most viewed places in London Heathrow Airport on KAYAK.

  • Which airlines include bags at no extra cost on Sylhet to London Heathrow Airport flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • Biman Bangladesh: a cabin bag and a checked bag in Economy Class

    Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.

Your guide to booking Sylhet to London Heathrow Airport flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Tuesday departure and avoid flying on Thursday. On this route, Tuesday flights average $1,016, about $652 less than Thursday fares (39% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Sylhet to London Heathrow Airport trip for December. Fares historically average $1,105 round-trip in that month - typically $565 less than the most expensive month, which is January (based on the last 12 months).
  • If you have the time, taking a 1-stop flight through Dhaka Hazrat Shahjalal Intl Airport (DAC) can be cheaper than flying direct. The cheapest layover option averages $1,105 round-trip on this route - about $159 less than direct flights (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to London Heathrow Airport.

    • Hilton London Heathrow Airport

Prefer to fly direct from Sylhet to London?

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

Direct departures

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

Direct returns

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

More options for your flight from Sylhet to London

Complete your trip to London with a hotel stay or car rental

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