$1,171 Cheap SriLankan Airlines flights Washington (IAD) to Dhaka (DAC)

View $1,171 flight on Fri, Oct 10, 2025Opens in a new window

$1,171 Cheap SriLankan Airlines flights Washington (IAD) to Dhaka (DAC)

Prices were available within the past 7 days and start at $1,171 for one-way flights and $2,109 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

SriLankan Airlines
Tue, Sep 16 - Wed, Oct 1
IAD
Washington
DAC
Dhaka
$2,109 Roundtrip, found 1 day ago
$2,109
Roundtrip
found 1 day ago
Select SriLankan Airlines flight, departing Tue, Sep 16 from Washington to Dhaka, returning Wed, Oct 1, priced at $2,109 found 1 day ago
Flights from Washington (IAD) to Dhaka (DAC)
Origin airport
Washington Dulles Intl.
Destination airport
Shahjalal Intl.
Airlines serving
Air Canada, Air China, Air India, Alaska Airlines, American Airlines, British Airways, Cathay Pacific, Emirates, Ethiopian Airlines, Etihad Airways, Gulf Air, JetBlue Airways, Malaysia Airlines, Oman Air, Qatar Airways, Royal Jordanian, Saudia, Singapore Airlines, SriLankan Airlines, Turkish Airlines
Popular airline
Emirates
Distance
8026 mi

Frequently asked questions

How much is a SriLankan Airlines flight from Washington Dulles Intl. Airport (IAD) to Shahjalal Intl. Airport (DAC)?
Scoring cheap one-way SriLankan Airlines flights from IAD to DAC from $1,171 on Expedia is simple — just filter by "Price (lowest to highest)." Or check out our affordable round-trip fares from $2,109 for your next exciting adventure.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from IAD to DAC with SriLankan Airlines?
August is one of the most affordable months to jet off to Dhaka with SriLankan Airlines. You could also find excellent prices on return and one-way fares in March.
What is the cheapest time to book flights from Washington Dulles Intl. Airport (IAD) to Shahjalal Intl. Airport (DAC) with SriLankan Airlines?
Look for SriLankan Airlines flights from IAD to DAC about one month before you want to leave. The most affordable time to reserve an international flight is usually 18 to 29 days ahead of your departure date when you can save 17% versus booking four to five months in advance. No matter your itinerary and fare class, the best day of the week to book international airfare is usually Sunday. Friday is often the most expensive. Passengers who book on a Sunday can save 17% on average compared to those who book on a Friday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does SriLankan Airlines fly nonstop from Washington Dulles Intl. Airport (IAD) to Shahjalal Intl. Airport (DAC)?
Simply enter your dates, hit search and tick the "Nonstop" filter on Expedia to find any direct flights from IAD to DAC with SriLankan Airlines or another carrier.
What is the earliest SriLankan Airlines flight from IAD to DAC?
To find the earliest departure from IAD to DAC with SriLankan Airlines, sort your results by "Early Morning" and "Morning." Booking an early flight usually means you'll experience fewer cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does SriLankan Airlines fly into in Dhaka?
SriLankan Airlines flights from Washington Dulles Intl. Airport (IAD) to Dhaka come in to Shahjalal Intl. Airport (DAC). This is the main entry point to this city.
What kind of luggage can I take on a SriLankan Airlines flight from Washington Dulles Intl. Airport (IAD) to Shahjalal Intl. Airport (DAC)?
SriLankan Airlines allows travelers to bring 1 checked-in bag weighing up to 66 lb with maximum dimensions of 62 inches on standard economy flights from IAD to DAC. Additionally, you can bring 1 cabin bag in the cabin. This hand luggage must not exceed 45 inches and be no heavier than 15 lb. Baggage rules can differ based on your cabin class and fare type, so check your booking or SriLankan Airlines's website to avoid paying extra fees at the airport.
Why fly with SriLankan Airlines from IAD to DAC?
With top-tier customer service and an excellent in-flight experience, SriLankan Airlines is a favorite for many passengers flying from IAD to DAC. Also, if you're a SriLankan FlySmiLes and One Key™ member booking with Expedia, you could earn OneKeyCash™* on eligible flights on top of your airline miles, which can be used on future trips.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my SriLankan Airlines flight from Washington Dulles Intl. Airport (IAD) to Shahjalal Intl. Airport (DAC)?
In most cases, you can change or cancel your flight, although additional fees may apply if your booking was made over 24 hours ago. Prefer to keep your options open? Apply the "Changes included" and "No cancel fee" filters to find flights that won't charge you extra if you have to alter your plans. To make changes, go to "Trips," select your flight and click on "Manage Booking" for more details.

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*Available to One Key members.