IAD - ZYL

$1,163 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
$1,163
Typical prices: $1,008-$1,098
Multiple Airlines
Fri 1/12Fri 2/23
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

Tue, Jan 12 - Tue, Feb 23
Multiple Airlines Logo
2:35 pm - 3:55 pmIAD  Washington, D.C. Dulles Intl-ZYL Sylhet Osmani Intl
38h 20m2 stops Abu Dhabi Zayed Intl Dhaka Hazrat Shahjalal Intl
Multiple Airlines Logo
10:00 pm - 9:05 amZYL  Sylhet Osmani Intl-IAD Washington, D.C. Dulles Intl
46h 05m2 stops Dhaka Hazrat Shahjalal Intl Abu Dhabi Zayed Intl
$1,163Multiple Airlines
Tue, Jan 12 - Tue, Feb 23
Multiple Airlines Logo
1:30 pm - 9:35 pmIAD  Washington, D.C. Dulles Intl-ZYL Sylhet Osmani Intl
45h 05m2 stops Istanbul Dhaka Hazrat Shahjalal Intl
Multiple Airlines Logo
9:40 pm - 7:25 amZYL  Sylhet Osmani Intl-IAD Washington, D.C. Dulles Intl
44h 45m3 stops Dhaka Hazrat Shahjalal Intl Dubai Intl Amman Queen Alia Intl
$1,804Multiple Airlines
Tue, Jan 12 - Tue, Feb 23
Multiple Airlines Logo
5:50 pm - 2:20 pmIAD  Washington, D.C. Dulles Intl-ZYL Sylhet Osmani Intl
33h 30m3 stops Jeddah King Abdulaziz Intl Dubai Intl Dhaka Hazrat Shahjalal Intl
Multiple Airlines Logo
9:40 pm - 7:25 amZYL  Sylhet Osmani Intl-IAD Washington, D.C. Dulles Intl
44h 45m3 stops Dhaka Hazrat Shahjalal Intl Dubai Intl Amman Queen Alia Intl
$1,902Multiple Airlines
Tue, Jan 12 - Tue, Feb 23
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
2:50 pm - 8:10 amZYL  Sylhet Osmani Intl-IAD Washington, D.C. Dulles Intl
28h 20m2 stops Dhaka Hazrat Shahjalal Intl Dubai Intl
$2,577Multiple Airlines
Useful Info

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

Cheapest flight

$1,163
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 $1,163 to $2,577. That means the highest observed fare was about 2x 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 49% 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 Saturday is the most expensive at $1,968, a difference of $960.

    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 10 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 Saturday. On this route, Tuesday flights average $1,008, about $960 less than Saturday fares (49% 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