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Flights to Sylhet Osmani Intl

$428 Cheap flights to Sylhet

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to Sylhet departing on 7/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from the United States to Sylhet

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:50 pm - 8:00 pm
IAD
-
ZYL
39h 10m
2 stops
Multiple Airlines Logo
10:25 pm - 2:45 pm
ZYL
-
IAD
51h 20m
2 stops
$873Multiple Airlines
Fri, Oct 16 - Sun, Nov 15
Multiple Airlines Logo
9:00 pm - 11:50 am
IAD
-
ZYL
28h 50m
2 stops
Multiple Airlines Logo
10:55 am - 3:55 pm
ZYL
-
IAD
40h 00m
2 stops
$1,148Multiple Airlines
Thu, Oct 1 - Thu, Nov 5
Multiple Airlines Logo
9:00 pm - 2:45 pm
IAD
-
ZYL
31h 45m
2 stops
Multiple Airlines Logo
10:25 pm - 3:55 pm
ZYL
-
IAD
28h 30m
2 stops
$1,185Multiple Airlines
Thu, Oct 15 - Sun, Nov 15
Multiple Airlines Logo
11:15 am - 2:45 pm
IAD
-
ZYL
41h 30m
2 stops
Multiple Airlines Logo
9:35 am - 3:55 pm
ZYL
-
IAD
41h 20m
2 stops
$1,187Multiple Airlines
Fri, Oct 2 - Thu, Nov 5
Multiple Airlines Logo
2:30 pm - 7:30 pm
IAD
-
ZYL
43h 00m
2 stops
Multiple Airlines Logo
10:55 am - 11:45 am
ZYL
-
IAD
59h 50m
2 stops
$1,251Multiple Airlines
Wed, Oct 28 - Sat, Dec 5
Multiple Airlines Logo
10:20 pm - 7:25 pm
IAD
-
ZYL
34h 05m
2 stops
Multiple Airlines Logo
10:55 am - 11:45 am
ZYL
-
IAD
59h 50m
2 stops
$1,252Multiple Airlines
Sun, Nov 1 - Sat, Dec 5
Multiple Airlines Logo
11:15 am - 9:10 pm
IAD
-
ZYL
23h 55m
2 stops
Multiple Airlines Logo
2:50 pm - 8:10 am
ZYL
-
IAD
28h 20m
2 stops
$1,361Multiple Airlines
Sun, Oct 25 - Sat, Dec 5
Multiple Airlines Logo
9:00 pm - 1:20 pm
IAD
-
ZYL
30h 20m
3 stops
Multiple Airlines Logo
1:00 pm - 3:55 pm
ZYL
-
IAD
37h 55m
3 stops
$1,395Multiple Airlines
Sat, Oct 3 - Thu, Nov 5
Multiple Airlines Logo
10:30 am - 12:30 pm
IAD
-
ZYL
39h 00m
2 stops
Multiple Airlines Logo
2:50 pm - 8:10 am
ZYL
-
IAD
28h 20m
2 stops
$1,413Multiple Airlines
Thu, Nov 5 - Sat, Dec 5
Multiple Airlines Logo
12:52 pm - 2:45 pm
DTW
-
ZYL
39h 53m
3 stops
Multiple Airlines Logo
12:15 pm - 4:32 pm
ZYL
-
DTW
38h 17m
3 stops
$1,427Multiple Airlines
Tue, Sep 22 - Wed, Oct 7

momondo Fare Finder

 
Locate flights to Sylhet Osmani Intl that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 832,500 searches and data was last updated on June 5, 2026.
Use the filters below to find and compare flights to Sylhet that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Sylhet

IAD - ZYL

IADZYL

Washington, D.C. Dulles Intl

Fri 10/16

6:50 pm-8:00 pm

2 stops39h 10m

Sylhet Osmani Intl

Sun 11/15

10:25 pm-2:45 pm

2 stops51h 20m

$873

Washington, D.C.Sylhet

IAD - ZYL

IADZYL

Washington, D.C. Dulles Intl

Thu 10/1

9:00 pm-11:50 am

2 stops28h 50m

Sylhet Osmani Intl

Thu 11/5

10:55 am-3:55 pm

2 stops40h 00m

$1,148

Washington, D.C.Sylhet

IAD - ZYL

IADZYL

Washington, D.C. Dulles Intl

Thu 10/15

9:00 pm-2:45 pm

2 stops31h 45m

Sylhet Osmani Intl

Sun 11/15

10:25 pm-3:55 pm

2 stops28h 30m

$1,185

Washington, D.C.Sylhet

IAD - ZYL

IADZYL

Washington, D.C. Dulles Intl

Fri 10/2

11:15 am-2:45 pm

2 stops41h 30m

Sylhet Osmani Intl

Thu 11/5

9:35 am-3:55 pm

2 stops41h 20m

$1,187

Washington, D.C.Sylhet

IAD - ZYL

IADZYL

Washington, D.C. Dulles Intl

Wed 10/28

2:30 pm-7:30 pm

2 stops43h 00m

Sylhet Osmani Intl

Sat 12/5

10:55 am-11:45 am

2 stops59h 50m

$1,251

Washington, D.C.Sylhet

IAD - ZYL

IADZYL

Washington, D.C. Dulles Intl

Sun 11/1

10:20 pm-7:25 pm

2 stops34h 05m

Sylhet Osmani Intl

Sat 12/5

10:55 am-11:45 am

2 stops59h 50m

$1,252
Quickest round-trip

Washington, D.C.Sylhet

IAD - ZYL

IADZYL

Washington, D.C. Dulles Intl

Sun 10/25

11:15 am-9:10 pm

2 stops23h 55m

Sylhet Osmani Intl

Sat 12/5

2:50 pm-8:10 am

2 stops28h 20m

$1,361

Washington, D.C.Sylhet

IAD - ZYL

IADZYL

Washington, D.C. Dulles Intl

Sat 10/3

9:00 pm-1:20 pm

3 stops30h 20m

Sylhet Osmani Intl

Thu 11/5

1:00 pm-3:55 pm

3 stops37h 55m

$1,395

Washington, D.C.Sylhet

IAD - ZYL

IADZYL

Washington, D.C. Dulles Intl

Thu 11/5

10:30 am-12:30 pm

2 stops39h 00m

Sylhet Osmani Intl

Sat 12/5

2:50 pm-8:10 am

2 stops28h 20m

$1,413

DetroitSylhet

DTW - ZYL

DTWZYL

Detroit Metropolitan Wayne County

Tue 9/22

12:52 pm-2:45 pm

3 stops39h 53m

Sylhet Osmani Intl

Wed 10/7

12:15 pm-4:32 pm

3 stops38h 17m

$1,427

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Sylhet from

Sylhet flights insights and trends

Explore insights for your Sylhet flight to craft the best travel plan

How long does it take to fly to Sylhet?

Average flight duration from United States to Sylhet depends on which airport you fly into and out of. Flying from Los Angeles to Sylhet Osmani Intl is 36h 20m on average, while flying from San Francisco to Sylhet Osmani Intl is 31h on average. Sylhet Osmani Intl is the most popular airport in Sylhet.

Cheap Sylhet flight deals and tips

Summary info about Sylhet flight prices, duration and airlines

Best One-Way Price

$428

Best Round-Trip Price

$873

Fastest flight time

33h 35m
The best one-way flight price to Sylhet from United States in the last 5 days is $428 (New York John F Kennedy Intl to Sylhet Osmani Intl).
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The best round-trip flight price to Sylhet from United States in the last 5 days is $873 (Washington, D.C. Dulles Intl to Sylhet Osmani Intl).
Search Deals
The fastest flight to Sylhet from United States takes 33h 35m (Detroit Metropolitan Wayne County to Sylhet Osmani Intl).
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Frequently asked questions about flying to Sylhet

When did momondo last update prices for flights to Sylhet Osmani Intl Airport?

Prices for flights to Sylhet Osmani Intl Airport are refreshed on a daily basis.

How many operators does momondo search for flights to Sylhet Osmani Intl Airport?

The number of operators available for flights to Sylhet Osmani Intl Airport is 2 as of June 2026.

How old do you have to be to fly to Sylhet Osmani Intl Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel to Sylhet Osmani Intl Airport.

What documentation or ID do you need to fly to Sylhet Osmani Intl Airport?

The necessary travel and health documents for your Sylhet Osmani Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal to Sylhet?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight to Sylhet. momondo saves you time and could save you money on your trip.

Can I find flights to Sylhet with flexible booking policies on momondo?

Yes. All flights to Sylhet on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights to Sylhet?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as filter your options to help you make an informed choice when booking flights to Sylhet.

I’m not ready to book a flight to Sylhet right now. Can momondo alert me if prices change?

Price alerts on flights to Sylhet are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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