$1,841+ Cheap flights to Sylhet
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 6/29. Fares are subject to change and may not be available on all flights or dates of travel.
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1. Tell us where you want to go
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Find the latest flights to Sylhet in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 2,558,603 searches and data was last updated on June 13, 2025.
Round-trip from | $1,841 |
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Find flight deals to Sylhet
Cheapest flights to SylhetExplore the most affordable flight options available to Sylhet. Find the lowest fares based on data from user searches, with prices last updated on June 13, 2025.
Explore the most affordable flight options available to Sylhet. Find the lowest fares based on data from user searches, with prices last updated on June 13, 2025.
Cheapflights Fare Finder
Locate flights to Sylhet that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 2,558,603 searches and data was last updated on June 13, 2025.
Use the filters below to find and compare flights to Sylhet that are best for you.
Fly from
Route
Depart
Return
Price
New YorkSylhet
JFK - ZYL
JFKZYL
New York John F Kennedy Intl
Sun 6/29
12:35 am-7:45 pm
3 stops33h 10m
Sylhet Osmani Intl
Sun 8/10
10:05 am-10:40 pm
3 stops46h 35m
NewarkSylhet
EWR - ZYL
EWRZYL
Newark
Mon 6/23
11:55 pm-9:15 am
3 stops47h 20m
Sylhet Osmani Intl
Fri 8/1
8:10 pm-9:20 pm
3 stops59h 10m
Best time to book a flight to Sylhet
Have a flexible travel schedule? Discover the best time to fly to Sylhet with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight to Sylhet
How long is the flight to Sylhet?
On average, a flight from New York to Sylhet takes 31 hours 26 minutes. Flights to Sylhet from other popular cities in USA will vary in length. Below are a few examples of popular routes and their flight times.
Rainfall in Sylhet by month
Plan your trip to Sylhet by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Sylhet ranges from 0.3 - 32.0 inches per month. June is typically the wettest month, when rainfall can reach 32.0 in. December is typically the driest time to visit Sylhet when rainfall is around 0.3 in.
Temperature in Sylhet by month
Plan your trip to Sylhet by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Sylhet, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 64.4 F).