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Sylhet

$1,529+ Cheap flights from Dulles Intl (IAD) to Sylhet (ZYL)

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 6/28. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — ZYL
Jul 1 — Jul 81
Tue 7/1
Tue 7/8
1 adult, Economy
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Find flight deals from Dulles Intl to Sylhet

Cheapest flights from Dulles Intl to Sylhet
Explore the most affordable flight options available from Dulles Intl to Sylhet. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 26, 2025.

This FlightHub deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/289:00 pmIAD - ZYL
2 stops28h 50mMultiple Airlines
Sun 9/2110:05 pmZYL - IAD
2 stops27h 35mMultiple Airlines
Deal found 6/26$1,529

Best time to book a flight from Dulles Intl to Sylhet

Have a flexible travel schedule? Discover the best time to fly to Sylhet from Dulles Intl 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.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl 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 Washington, D.C. Dulles Intl?

    Located just 4.3 mi from the city center, Sylhet Osmani Intl is the airport most travelers will use when flying to Sylhet from Washington, D.C. Dulles Intl. Booking flights from Washington, D.C. Dulles Intl to Osmani Intl (ZYL) should be relatively easy as there are 0 daily inbound flights from Washington, D.C. Dulles Intl from 0 different airlines.

  • Can I find deals for flights from Dulles Intl to Sylhet that include hotel bookings?

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

  • How can I find direct flights from Dulles Intl to Sylhet?

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

  • Can I find deals for business class flights from Dulles Intl to Sylhet?

    Yes. Cheapflights offers flight deals from Dulles Intl 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.

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