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.

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).

What are the most popular routes from USA to Sylhet?

While some choose either New York John F Kennedy Intl - Sylhet Osmani Intl or White Plains Westchester County - Sylhet Osmani Intl, Philadelphia - Sylhet Osmani Intl is the most popular route from USA to Sylhet.

What is the cheapest time of day to fly from US to ZYL?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from USA to Sylhet as you normally would.

What airport do you fly into for flights to Sylhet from United States?

Sylhet Osmani Intl (ZYL), located 4.3 mi from the city center, is the airport you fly into when you book flights from United States to Sylhet.

Can I find deals for flights from USA to Sylhet that include hotel bookings?

Yes. In addition to deals on USA to Sylhet flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from USA to Sylhet?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from USA to Sylhet.

Can I find deals for business class flights from USA to Sylhet?

Yes. Cheapflights offers flight deals from USA to Sylhet by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$481+ Flights from the United States to Sylhet

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Cheap flight deals from USA to Sylhet

Round-trip from	$1,195 (FlightHub)
One-way from	$481 (Kiwi.com)

From USA to Sylhet Osmani Intl

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One-way flight from USA to Sylhet Osmani Intl

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Find flight deals from USA to Sylhet

Cheapest flights from USA to Sylhet
Explore the most affordable flight options available from USA to Sylhet. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

Tue 11/117:50 pmPHL - ZYL

2 stops33h 10mMultiple Airlines

Wed 12/108:10 pmZYL - PHL

2 stops47h 50mMultiple Airlines

Deal found 7/27

$1,195

Mon 8/111:20 amJFK - ZYL

2 stops33h 35mMultiple Airlines

Wed 9/312:50 pmZYL - JFK

2 stops54h 10mMultiple Airlines

Deal found 7/28

$1,348

Sat 12/1312:25 amEWR - ZYL

2 stops32h 20mMultiple Airlines

Thu 1/110:45 amZYL - EWR

2 stops46h 45mMultiple Airlines

Deal found 7/26

$2,326

Best flights from USA to Sylhet
Discover carefully curated flight deals from USA to Sylhet that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 29, 2025.

Tue 11/117:50 pmPHL - ZYL

2 stops33h 10mMultiple Airlines

Wed 12/108:10 pmZYL - PHL

2 stops47h 50mMultiple Airlines

Deal found 7/27

$1,195

Mon 8/111:20 amJFK - ZYL

2 stops33h 35mMultiple Airlines

Wed 9/312:50 pmZYL - JFK

2 stops54h 10mMultiple Airlines

Deal found 7/28

$1,348

Sat 12/1312:25 amEWR - ZYL

2 stops32h 20mMultiple Airlines

Thu 1/110:45 amZYL - EWR

2 stops46h 45mMultiple Airlines

Deal found 7/26

$2,326

Last-minute flights from USA to Sylhet
Discover last-minute flight deals from USA to Sylhet. Data last updated July 29, 2025 and is based on user searches.

Mon 8/111:20 amJFK - ZYL

2 stops33h 35mMultiple Airlines

Wed 9/312:50 pmZYL - JFK

2 stops54h 10mMultiple Airlines

Deal found 7/28

$1,348

One-way flights from USA to Sylhet
Search for one-way flight options from USA to Sylhet. Find affordable one-way fares based on user searches. Data last updated July 29, 2025.

Mon 8/1112:35 amJFK - ZYL

3 stops31h 00mMultiple Airlines

Deal found 7/26

$481

Fly from

Fly to

Route

Depart

Return

Price

PhiladelphiaSylhet

PHL - ZYL

PHLZYL

Philadelphia

Tue 11/11

7:50 pm-4:00 pm

2 stops33h 10m

Sylhet Osmani Intl

Wed 12/10

8:10 pm-9:00 am

2 stops47h 50m

$1,195

New YorkSylhet

JFK - ZYL

JFKZYL

New York John F Kennedy Intl

Mon 8/11

1:20 am-8:55 pm

2 stops33h 35m

Sylhet Osmani Intl

Wed 9/3

12:50 pm-9:00 am

2 stops54h 10m

$1,348

NewarkSylhet

EWR - ZYL

EWRZYL

Newark

Sat 12/13

12:25 am-7:45 pm

2 stops32h 20m

Sylhet Osmani Intl

Thu 1/1

10:45 am-10:30 pm

2 stops46h 45m

$2,326

New YorkSylhet

JFK - ZYL

JFKZYL

New York John F Kennedy Intl

Mon 8/11

12:35 am-5:35 pm

3 stops31h 00m

$481

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/26

Best time to book a flight from USA to Sylhet

Have a flexible travel schedule? Discover the best time to fly to Sylhet from USA with our price prediction graph.

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 the United States to Sylhet

No data available for this route at this time. Please check back soon.

Related info for your journey

What airport do you fly into for flights to Sylhet from United States?
Sylhet Osmani Intl (ZYL), located 4.3 mi from the city center, is the airport you fly into when you book flights from United States to Sylhet.
What are the most popular routes from USA to Sylhet?
While some choose either New York John F Kennedy Intl - Sylhet Osmani Intl or White Plains Westchester County - Sylhet Osmani Intl, Philadelphia - Sylhet Osmani Intl is the most popular route from USA to Sylhet.
Can I find deals for flights from USA to Sylhet that include hotel bookings?
Yes. In addition to deals on USA to Sylhet flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from USA to Sylhet?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from USA to Sylhet.
Can I find deals for business class flights from USA to Sylhet?
Yes. Cheapflights offers flight deals from USA to Sylhet by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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$481+ Cheap flights from the United States to Sylhet (ZYL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/11. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from USA to Sylhet with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from USA to Sylhet

Keep the following information in mind while searching for USA to Sylhet flight deals. Data was last updated July 29, 2025.

Round-trip from

One-way from

Find flight deals from USA to Sylhet

Cheapest flights from USA to SylhetExplore the most affordable flight options available from USA to Sylhet. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

Explore the most affordable flight options available from USA to Sylhet. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from the United States to Sylhet that are best for you.

Best time to book a flight from USA to Sylhet

Have a flexible travel schedule? Discover the best time to fly to Sylhet from USA with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from the United States to Sylhet

Related info for your journey

Find useful and relevant information for your journey from USA to Sylhet. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Sylhet from United States?

What are the most popular routes from USA to Sylhet?

Can I find deals for flights from USA to Sylhet that include hotel bookings?

How can I find direct flights from USA to Sylhet?

Can I find deals for business class flights from USA to Sylhet?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for USA to Sylhet

See prices for flight routes from nearby airports that may be better suited for you.

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from USA to Sylhet
Explore the most affordable flight options available from USA to Sylhet. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.