$441+ Cheap flights from Sylhet (ZYL) to Heathrow (LHR)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/15. Fares are subject to change and may not be available on all flights or dates of travel.
ZYL — LHR
Nov 16 — Nov 231
Round-trip
1 adult, Economy
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Find cheap flights from Sylhet to Heathrow with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Sylhet to Heathrow
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Best
Last-minute
One-way
Cheapest flights from Sylhet to HeathrowExplore the most affordable flight options available from Sylhet to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 17, 2026.
Explore the most affordable flight options available from Sylhet to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 17, 2026.
This Mytrip deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3012:10 pm -
3 stops29h 20m
Sat 10/319:40 pm -
2 stops32h 05m
Deal found 10/16![Multiple Airlines logo]()
$1,266
This Qatar Airways deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/212:10 pm -
2 stops25h 15m
Thu 11/269:25 am -
2 stops22h 05m
Deal found 10/15![Multiple Airlines logo]()
$1,556
This Trip.com deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3010:25 am -
Nonstop11h 40m
Sat 10/316:15 pm -
Nonstop9h 40m
Deal found 10/16![Biman Bangladesh logo]()
$2,136
This Trip.com deal was found by Cheapflights users on 10/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/269:15 am -
2 stops31h 50m
Thu 12/31:00 pm -
2 stops24h 30m
Deal found 10/12![Multiple Airlines logo]()
$2,556
This Kiwi.com deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2810:25 am -
Nonstop11h 40m
Sat 12/58:50 pm -
3 stops37h 05m
Deal found 10/14![Multiple Airlines logo]()
$3,485
Best flights from Sylhet to HeathrowDiscover carefully curated flight deals from Sylhet to Heathrow that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 17, 2026.
Discover carefully curated flight deals from Sylhet to Heathrow that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 17, 2026.
This Mytrip deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3012:10 pm -
3 stops29h 20m
Sat 10/319:40 pm -
2 stops32h 05m
Deal found 10/16![Multiple Airlines logo]()
$1,266
This Qatar Airways deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/212:10 pm -
2 stops25h 15m
Thu 11/269:25 am -
2 stops22h 05m
Deal found 10/15![Multiple Airlines logo]()
$1,556
This Kiwi.com deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2810:25 am -
Nonstop11h 40m
Sat 12/54:30 pm -
2 stops41h 25m
Deal found 10/14![Multiple Airlines logo]()
$3,979
This Kiwi.com deal was found by Cheapflights users on 10/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2610:00 pm -
2 stops39h 30m
Thu 12/31:40 pm -
1 stop13h 20m
Deal found 10/12![Multiple Airlines logo]()
$7,004
Last-minute flights from Sylhet to HeathrowDiscover last-minute flight deals from Sylhet to Heathrow. Data last updated October 17, 2026 and is based on user searches.
Discover last-minute flight deals from Sylhet to Heathrow. Data last updated October 17, 2026 and is based on user searches.
This Mytrip deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3012:10 pm -
3 stops29h 20m
Sat 10/319:40 pm -
2 stops32h 05m
Deal found 10/16![Multiple Airlines logo]()
$1,266
This Trip.com deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3010:25 am -
Nonstop11h 40m
Sat 10/316:15 pm -
Nonstop9h 40m
Deal found 10/16![Biman Bangladesh logo]()
$2,136
This Qatar Airways deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/212:10 pm -
2 stops25h 15m
Thu 11/269:25 am -
2 stops22h 05m
Deal found 10/15![Multiple Airlines logo]()
$1,556
This Trip.com deal was found by Cheapflights users on 10/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/269:15 am -
2 stops31h 50m
Thu 12/31:00 pm -
2 stops24h 30m
Deal found 10/12![Multiple Airlines logo]()
$2,556
This Kiwi.com deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2810:25 am -
Nonstop11h 40m
Sat 12/58:50 pm -
3 stops37h 05m
Deal found 10/14![Multiple Airlines logo]()
$3,485
One-way flights from Sylhet to HeathrowSearch for one-way flight options from Sylhet to Heathrow. Find affordable one-way fares based on user searches. Data last updated October 17, 2026.
Search for one-way flight options from Sylhet to Heathrow. Find affordable one-way fares based on user searches. Data last updated October 17, 2026.
This Booking.com deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/1512:10 pm -
2 stops38h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/15![Multiple Airlines logo]()
$441
This Trip.com deal was found by Cheapflights users on 10/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1310:00 am -
2 stops26h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/12![Multiple Airlines logo]()
$475
This Oman Air deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Oman Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/98:15 am -
1 stop16h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/14![Oman Air logo]()
$586
This Oman Air deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Oman Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/218:15 am -
1 stop27h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/16![Oman Air logo]()
$597
This Qatar Airways deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/301:55 pm -
2 stops24h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/14![Multiple Airlines logo]()
$601
This Trip.com deal was found by Cheapflights users on 10/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1310:25 am -
Nonstop11h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/12![Biman Bangladesh logo]()
$742
Find flight deals from Sylhet to Heathrow
Discover tips and strategies to find the most affordable flight options for your journey from Sylhet (ZYL) to Heathrow (LHR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 17, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,266 (Mytrip) |
One-way from | $441 (Booking.com) |
Popular in | January |
Cheapest in | December |
Average price | $1,336 |
Good one-way deal | $1,886 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Sylhet to Heathrow 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 7,457,451 searches. Data last updated October 17, 2026.
Use the filters below to find and compare flights from Sylhet to London Heathrow Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
SylhetLondon
ZYL Sylhet Osmani Intl - LHR London Heathrow
ZYLLHR
Sylhet Osmani Intl
Sun 11/15
12:10 pm-8:30 pm
2 stops38h 20m
London Heathrow
Wed 12/31
12:00 am-5:00 am
Nonstop0h 00m
$441
SylhetLondon
ZYL Sylhet Osmani Intl - LHR London Heathrow
ZYLLHR
Sylhet Osmani Intl
Fri 11/13
10:00 am-6:40 am
2 stops26h 40m
London Heathrow
Wed 12/31
12:00 am-5:00 am
Nonstop0h 00m
$475
SylhetLondon
ZYL Sylhet Osmani Intl - LHR London Heathrow
ZYLLHR
Sylhet Osmani Intl
Sat 11/21
8:15 am-5:55 am
1 stop27h 40m
London Heathrow
Wed 12/31
12:00 am-5:00 am
Nonstop0h 00m
$597
SylhetLondon
ZYL Sylhet Osmani Intl - LHR London Heathrow
ZYLLHR
Sylhet Osmani Intl
Fri 10/30
1:55 pm-8:00 am
2 stops24h 05m
London Heathrow
Wed 12/31
12:00 am-5:00 am
Nonstop0h 00m
$601
Quickest round-trip
SylhetLondon
ZYL Sylhet Osmani Intl - LHR London Heathrow
ZYLLHR
Sylhet Osmani Intl
Sun 11/15
10:25 am-4:05 pm
Nonstop11h 40m
London Heathrow
Wed 12/31
12:00 am-5:00 am
Nonstop0h 00m
$784
SylhetLondon
ZYL Sylhet Osmani Intl - LHR London Heathrow
ZYLLHR
Sylhet Osmani Intl
Sat 11/14
8:15 am-5:55 am
1 stop27h 40m
London Heathrow
Wed 12/31
12:00 am-5:00 am
Nonstop0h 00m
$790
SylhetLondon
ZYL Sylhet Osmani Intl - LHR London Heathrow
ZYLLHR
Sylhet Osmani Intl
Tue 10/27
8:15 am-6:25 pm
1 stop16h 10m
London Heathrow
Wed 12/31
12:00 am-5:00 am
Nonstop0h 00m
$790
SylhetLondon
ZYL Sylhet Osmani Intl - LHR London Heathrow
ZYLLHR
Sylhet Osmani Intl
Wed 11/4
12:10 pm-7:20 pm
2 stops37h 10m
London Heathrow
Wed 12/31
12:00 am-5:00 am
Nonstop0h 00m
$908
SylhetLondon
ZYL Sylhet Osmani Intl - LHR London Heathrow
ZYLLHR
Sylhet Osmani Intl
Fri 10/30
12:10 pm-11:30 am
3 stops29h 20m
London Heathrow
Sat 10/31
9:40 pm-11:45 am
2 stops32h 05m
$1,266
SylhetLondon
ZYL Sylhet Osmani Intl - LHR London Heathrow
ZYLLHR
Sylhet Osmani Intl
Mon 11/2
12:10 pm-7:25 am
2 stops25h 15m
London Heathrow
Thu 11/26
9:25 am-1:30 pm
2 stops22h 05m
$1,556
Showing 1-10 of 12 resultsSorted by cheapest first
Compare providers for flights from Sylhet to Heathrow
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Sylhet to Heathrow in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Sylhet-London Heathrow Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Sylhet-London Heathrow Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Sylhet-London Heathrow Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Sylhet-London Heathrow Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Sylhet-London Heathrow Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Sylhet to Heathrow
Have a flexible travel schedule? Discover the best time to fly to Heathrow from Sylhet with our price prediction graph.
ZYL-LHR
Estimated round-trip 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 Sylhet to London Heathrow Airport
What is the cheapest time of day to fly from ZYL to LHR?
Find hourly flight availability from Sylhet to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 17, 2026.
When flying from Sylhet to London Heathrow Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
How much does it cost to fly round-trip from Sylhet to London Heathrow Airport?
Airfare is below average for this route at the moment.
Sylhet to London Heathrow Airport flights typically cost between $1,318 and $1,379 in October.The cheapest round-trip price found within the last 5 days was $1,266 on Multiple Airlines (Oct 30-Oct 31).
Reviews of airlines servicing Heathrow
Get insights into the airlines that provide service to Heathrow. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Heathrow. Reviews last updated October 17, 2026.
Read through reviews of airlines operating flights from Sylhet to London Heathrow Airport, such as Biman Bangladesh. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Related info for your journey
Find useful and relevant information for your journey from Sylhet to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near London Heathrow Airport?
Book flights to London Heathrow Airport if you plan to visit one of these locationsIlford
Dorking
Gatwick
Hounslow
Wembley
Harrow
Southend-on-Sea
Basingstoke
Watford
Northampton
Dartford
Winchester
Croydon
Chipping Norton
Kingston upon Thames
Slough
Eastbourne
Stansted
Sutton
Luton
Browse thousands of different options on Cheapflights for your next trip
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Complete your trip
Complete your trip to Heathrow by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Sylhet to Heathrow by cabin class
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Other flights to Heathrow
Explore flights to Heathrow departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 17, 2026.
Sylhet and Heathrow flights
Browse other Sylhet and Heathrow flight options. Last updated on October 17, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from Sylhet to Heathrow
Discover the top airline that operate flights from Sylhet to Heathrow. 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 7,457,451 searches. Data last updated October 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$1,073 | Average$1,289 | FlexibilityNo cancel fee | On-time45% |