IAD - ZYL

$1,500 Find Cheap Flights from Washington, D.C. to Sylhet - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$1,500
Typical prices: $1,008-$1,098
Multiple Airlines
Wed 12/5Wed 12/12
IAD - ZYL • 2 stops
Nonstop flights
Not available
There are currently no direct flights between Washington, D.C. Dulles Intl Airport and Sylhet. You'll need to take a connecting flight to reach the destination.
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Flight Deals

Cheap Flights from Washington, D.C. to Sylhet (IAD-ZYL)

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

Recent round-trip flight deals from Washington, D.C. to Sylhet

Sat, Dec 5 - Sat, Dec 12
Multiple Airlines Logo
8:05 pm - 11:45 amIAD  Washington, D.C. Dulles Intl-ZYL Sylhet Osmani Intl
28h 40m2 stops Doha Hamad Intl Dhaka Hazrat Shahjalal Intl
Multiple Airlines Logo
12:10 pm - 3:55 pmZYL  Sylhet Osmani Intl-IAD Washington, D.C. Dulles Intl
38h 45m2 stops Dhaka Hazrat Shahjalal Intl Doha Hamad Intl
$1,500Multiple Airlines
Sat, Dec 5 - Sat, Dec 12
Multiple Airlines Logo
12:00 pm - 7:30 amIAD  Washington, D.C. Dulles Intl-ZYL Sylhet Osmani Intl
32h 30m3 stops Cairo Doha Hamad Intl Muscat Seeb
Multiple Airlines Logo
12:10 pm - 9:00 amZYL  Sylhet Osmani Intl-IAD Washington, D.C. Dulles Intl
31h 50m2 stops Dhaka Hazrat Shahjalal Intl Abu Dhabi Zayed Intl
$1,795Multiple Airlines
Sat, Dec 5 - Sat, Dec 12
Multiple Airlines Logo
8:05 pm - 10:05 amIAD  Washington, D.C. Dulles Intl-ZYL Sylhet Osmani Intl
27h 00m1 stop Doha Hamad Intl
Multiple Airlines Logo
4:20 pm - 9:00 amZYL  Sylhet Osmani Intl-IAD Washington, D.C. Dulles Intl
27h 40m2 stops Dhaka Hazrat Shahjalal Intl Abu Dhabi Zayed Intl
$2,145Multiple Airlines
Sat, Dec 5 - Sat, Dec 12
Multiple Airlines Logo
12:00 pm - 7:30 amIAD  Washington, D.C. Dulles Intl-ZYL Sylhet Osmani Intl
32h 30m3 stops Cairo Doha Hamad Intl Muscat Seeb
Multiple Airlines Logo
4:30 pm - 3:45 pmZYL  Sylhet Osmani Intl-IAD Washington, D.C. Dulles Intl
34h 15m3 stops Dhaka Hazrat Shahjalal Intl Abu Dhabi Zayed Intl Toronto Pearson Intl
$2,237Multiple Airlines
Mon, Dec 21 - Mon, Dec 28
Multiple Airlines Logo
8:05 pm - 8:55 amIAD  Washington, D.C. Dulles Intl-ZYL Sylhet Osmani Intl
49h 50m2 stops Doha Hamad Intl Dhaka Hazrat Shahjalal Intl
Multiple Airlines Logo
11:05 am - 9:00 amZYL  Sylhet Osmani Intl-IAD Washington, D.C. Dulles Intl
32h 55m2 stops Dhaka Hazrat Shahjalal Intl Abu Dhabi Zayed Intl
$2,428Multiple Airlines
Tue, Dec 22 - Tue, Dec 29
Multiple Airlines Logo
8:05 pm - 3:55 pmIAD  Washington, D.C. Dulles Intl-ZYL Sylhet Osmani Intl
56h 50m2 stops Doha Hamad Intl Dhaka Hazrat Shahjalal Intl
Multiple Airlines Logo
10:00 pm - 3:55 pmZYL  Sylhet Osmani Intl-IAD Washington, D.C. Dulles Intl
52h 55m2 stops Dhaka Hazrat Shahjalal Intl Doha Hamad Intl
$2,666Multiple Airlines
Tue, Dec 22 - Tue, Dec 29
Multiple Airlines Logo
8:05 pm - 1:30 pmIAD  Washington, D.C. Dulles Intl-ZYL Sylhet Osmani Intl
54h 25m2 stops Doha Hamad Intl Dhaka Hazrat Shahjalal Intl
Multiple Airlines Logo
8:35 am - 3:13 pmZYL  Sylhet Osmani Intl-IAD Washington, D.C. Dulles Intl
41h 38m3 stops Dhaka Hazrat Shahjalal Intl Addis Ababa Bole Atlanta Hartsfield-Jackson
$2,740Multiple Airlines
Mon, Dec 21 - Mon, Dec 28
Multiple Airlines Logo
10:35 am - 9:00 amIAD  Washington, D.C. Dulles Intl-ZYL Sylhet Osmani Intl
35h 25m1 stop Dubai Intl
Multiple Airlines Logo
12:10 pm - 9:00 amZYL  Sylhet Osmani Intl-IAD Washington, D.C. Dulles Intl
31h 50m2 stops Dhaka Hazrat Shahjalal Intl Abu Dhabi Zayed Intl
$3,112Multiple Airlines
Tue, Dec 22 - Tue, Dec 29
Multiple Airlines Logo
5:50 pm - 9:45 amIAD  Washington, D.C. Dulles Intl-ZYL Sylhet Osmani Intl
28h 55m1 stop Jeddah King Abdulaziz Intl
Multiple Airlines Logo
10:00 pm - 9:00 amZYL  Sylhet Osmani Intl-IAD Washington, D.C. Dulles Intl
46h 00m2 stops Dhaka Hazrat Shahjalal Intl Abu Dhabi Zayed Intl
$3,248Multiple Airlines
Mon, Dec 21 - Mon, Dec 28
Multiple Airlines Logo
10:35 am - 9:00 amIAD  Washington, D.C. Dulles Intl-ZYL Sylhet Osmani Intl
35h 25m1 stop Dubai Intl
Multiple Airlines Logo
5:45 pm - 1:50 pmZYL  Sylhet Osmani Intl-IAD Washington, D.C. Dulles Intl
31h 05m1 stop Jeddah King Abdulaziz Intl
$3,817Multiple Airlines
Useful Info

Key details for Washington, D.C. Dulles Intl Airport to Sylhet flights

Cheapest flight

$1,500
Round-trip flight from Washington, D.C. Dulles Intl Airport to Sylhet

When to book flights from Washington, D.C. to Sylhet

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

Your Washington, D.C. Dulles Intl Airport to Sylhet flight questions, answered

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

  • How long is a flight from Washington, D.C. Dulles Intl Airport to Sylhet?

    A nonstop flight from Washington, D.C. Dulles Intl Airport to Sylhet takes 00m, covering 7,962 miles.

  • Do I need a passport to fly from Washington, D.C. Dulles Intl Airport to Sylhet?

    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.

  • Have flight prices from Washington, D.C. Dulles Intl Airport to Sylhet 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 $1,500 to $8,010. That means the highest observed fare was about 5x higher than the lowest one.

  • Which airports can I use when flying from Washington, D.C. Dulles Intl Airport to Sylhet?

    Flights from Washington, D.C. Dulles Intl Airport to Sylhet usually depart from Washington, D.C. Dulles Intl (IAD) and arrive at Sylhet Osmani Intl (ZYL).

  • Can I save money by using flexible dates for flights from Washington, D.C. Dulles Intl Airport to Sylhet?

    Yes. Flexible dates can save you up to 9% on flights from Washington, D.C. Dulles Intl Airport to Sylhet. Tuesday is the cheapest departure day at $1,008 round-trip on average, while Wednesday is the most expensive at $1,098, a difference of $90.

    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 is the time difference between Washington, D.C. Dulles Intl Airport and Sylhet?

    Sylhet is 11 hours ahead of Washington, D.C. Dulles Intl Airport (Bangladesh Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

Your guide to booking Washington, D.C. Dulles Intl Airport to Sylhet 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 Wednesday. On this route, Tuesday flights average $1,008, about $90 less than Wednesday fares (8% savings) based on the last 12 months.
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Sylhet Osmani Intl Airport.

    • Hillside Holiday Home

More options for your flight from Washington, D.C. to Sylhet

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

Hotels in Sylhet