HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Bangladesh

$428+ Cheap flights from Dulles Intl (IAD) to Bangladesh

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/15. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — DAC
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Dulles Intl to Bangladesh with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Dulles Intl to Bangladesh

Keep the following information in mind while searching for Dulles Intl to Bangladesh flight deals. Data was last updated March 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$767
(FlightHub)

One-way from

$632
(Booking.com)

Popular in

June

Cheapest in

September

Average price

$1,027
Provider with most accurate pricing for Washington, D.C. (WAS)-Dhaka Hazrat Shahjalal Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Dhaka Hazrat Shahjalal Intl flights.
Search Deals
From Washington, D.C. Dulles Intl to Bangladesh
Search Deals
One-way flight from Washington, D.C. Dulles Intl to Bangladesh
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($273 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($38 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2025
Search Deals

Find flight deals from Dulles Intl to Bangladesh

Cheapest flights from Dulles Intl to Bangladesh
Explore the most affordable flight options available from Dulles Intl to Bangladesh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.

This Trip.com deal was found by Cheapflights users on 3/25. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/46:50 pmIAD - DAC
1 stop23h 25mSAUDIA
Sun 5/183:15 amDAC - IAD
1 stop22h 30mSAUDIA
Deal found 3/25$763
This FlightHub deal was found by Cheapflights users on 3/26. 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.
Mon 3/311:30 pmIAD - DAC
1 stop29h 40mTurkish Airlines
Mon 6/26:40 amDAC - IAD
1 stop23h 05mTurkish Airlines
Deal found 3/26$851
This oojo deal was found by Cheapflights users on 3/27. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/219:00 pmIAD - DAC
1 stop26h 25mQatar Airways
Sun 9/284:10 amDAC - IAD
1 stop21h 30mQatar Airways
Deal found 3/27$988
This SAUDIA deal was found by Cheapflights users on 3/25. 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 SAUDIA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/16:10 pmIAD - DAC
1 stop29h 35mMultiple Airlines
Sun 2/11:20 pmDAC - IAD
2 stops40h 02mMultiple Airlines
Deal found 3/25$1,028
This Emirates deal was found by Cheapflights users on 3/25. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1110:55 amIAD - DAC
1 stop34h 15mEmirates
Thu 9/111:40 amDAC - IAD
1 stop41h 00mEmirates
Deal found 3/25$1,029
This oojo deal was found by Cheapflights users on 3/26. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/159:40 pmIAD - DAC
2 stops24h 45mEthiopian Air
Wed 10/154:50 pmDAC - IAD
2 stops26h 05mEthiopian Air
Deal found 3/26$1,058
This oojo deal was found by Cheapflights users on 3/26. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1110:55 amIAD - CGP
2 stops47h 05mMultiple Airlines
Sun 5/1811:55 amCGP - IAD
2 stops30h 45mMultiple Airlines
Deal found 3/26$1,477

Cheapflights Fare Finder

Customize your flight search to find flights from Dulles Intl to Bangladesh that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 28, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Bangladesh that are best for you.

Fly from

Dulles Intl

Fly to

Bangladesh

Route

Depart

Return

Price

Washington, D.C.Dhaka

IAD - DAC

IADDAC

Washington, D.C. Dulles Intl

Sun 5/4

6:50 pm-4:15 am

1 stop23h 25m

Dhaka Hazrat Shahjalal Intl

Sun 5/18

3:15 am-3:45 pm

1 stop22h 30m

$763

Washington, D.C.Dhaka

IAD - DAC

IADDAC

Washington, D.C. Dulles Intl

Mon 9/15

9:40 pm-5:10 am

1 stop21h 30m

Dhaka Hazrat Shahjalal Intl

Wed 10/15

6:40 am-11:45 am

1 stop39h 05m

$879

Washington, D.C.Dhaka

IAD - DAC

IADDAC

Washington, D.C. Dulles Intl

Sun 9/21

9:00 pm-9:25 am

1 stop26h 25m

Dhaka Hazrat Shahjalal Intl

Sun 9/28

4:10 am-3:40 pm

1 stop21h 30m

$988

Washington, D.C.Dhaka

IAD - DAC

IADDAC

Washington, D.C. Dulles Intl

Mon 8/11

10:55 am-7:10 am

1 stop34h 15m

Dhaka Hazrat Shahjalal Intl

Thu 9/11

1:40 am-8:40 am

1 stop41h 00m

$1,029

Washington, D.C.Dhaka

IAD - DAC

IADDAC

Washington, D.C. Dulles Intl

Sun 9/21

8:15 am-7:10 am

2 stops36h 55m

Dhaka Hazrat Shahjalal Intl

Sun 9/28

9:00 pm-1:30 pm

2 stops26h 30m

$1,045

Washington, D.C.Dhaka

IAD - DAC

IADDAC

Washington, D.C. Dulles Intl

Mon 9/15

9:40 pm-8:25 am

2 stops24h 45m

Dhaka Hazrat Shahjalal Intl

Wed 10/15

4:50 pm-8:55 am

2 stops26h 05m

$1,058

Washington, D.C.Dhaka

IAD - DAC

IADDAC

Washington, D.C. Dulles Intl

Sun 5/11

1:30 pm-3:25 pm

2 stops39h 55m

Dhaka Hazrat Shahjalal Intl

Sun 5/18

6:15 pm-7:45 pm

3 stops35h 30m

$1,167

Washington, D.C.Chittagong

IAD - CGP

IADCGP

Washington, D.C. Dulles Intl

Sun 5/11

10:55 am-8:00 pm

2 stops47h 05m

Chittagong Patenga

Sun 5/18

11:55 am-8:40 am

2 stops30h 45m

$1,477

Washington, D.C.Dhaka

IAD - DAC

IADDAC

Washington, D.C. Dulles Intl

Tue 4/15

10:05 pm-8:20 pm

1 stop36h 15m

$428

Washington, D.C.Dhaka

IAD - DAC

IADDAC

Washington, D.C. Dulles Intl

Tue 4/15

1:30 pm-3:25 pm

2 stops39h 55m

$472

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/25

Showing 1-10 of 21 results
1
2
3

Best time to book a flight from Dulles Intl to Bangladesh

Have a flexible travel schedule? Discover the best time to fly to Bangladesh 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.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Dulles Intl Airport to Bangladesh

What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Bangladesh?

Currently, October is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Bangladesh (average of $1,033). Flying from Washington, D.C. Dulles Intl Airport to Bangladesh in June is currently the most expensive (average of $1,735). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from IAD to BD?

Find hourly flight availability from Dulles Intl to Bangladesh. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 28, 2025.

When flying from Washington, D.C. Dulles Intl Airport to Bangladesh, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Bangladesh by month

Plan your trip to Bangladesh by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Bangladesh ranges from 0.3 - 14.7 inches per month. July is typically the wettest month, when rainfall can reach 14.7 in. January is typically the driest time to visit Bangladesh when rainfall is around 0.3 in.

Temperature in Bangladesh by month

Plan your trip to Bangladesh by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Bangladesh, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 66.2 F).

Reviews of airlines servicing Bangladesh

Get insights into the airlines that provide service to Bangladesh. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Bangladesh. Reviews last updated March 28, 2025.
Read through reviews of airlines operating flights from Washington, D.C. to Bangladesh, such as Singapore Airlines, Emirates and Qatar Airways. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.1
Very good
1,285 reviews

Crew

8.6

Comfort

7.9

Overall

8.1

Boarding

8.2

Food

7.7

Entertainment

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Singapore Airlines
8.1
Very good
1,285 reviews
Singapore Airlines
8.1
Very good
1,285 reviews

Crew

8.6

Comfort

7.9

Overall

8.1

Boarding

8.2

Food

7.7

Entertainment

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Emirates
8.0
Very good
3,190 reviews
Singapore Airlines
8.1
Very good
1,285 reviews

Crew

8.6

Comfort

7.9

Overall

8.1

Boarding

8.2

Food

7.7

Entertainment

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Qatar Airways
7.4
Good
3,538 reviews
Singapore Airlines
8.1
Very good
1,285 reviews

Crew

8.6

Comfort

7.9

Overall

8.1

Boarding

8.2

Food

7.7

Entertainment

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
SAUDIA
7.4
Good
605 reviews
Singapore Airlines
8.1
Very good
1,285 reviews

Crew

8.6

Comfort

7.9

Overall

8.1

Boarding

8.2

Food

7.7

Entertainment

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Turkish Airlines
7.3
Good
3,744 reviews
Singapore Airlines
8.1
Very good
1,285 reviews

Crew

8.6

Comfort

7.9

Overall

8.1

Boarding

8.2

Food

7.7

Entertainment

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Bangladesh. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Bangladesh one-way?

    For one-way options, check prices for IndiGo. According to our data, you can fly for as low as $632. Users have also found prices from $793 and $3,046 on Air India and Turkish Airlines, respectively.

  • What are the most popular routes from Washington, D.C. Dulles Intl Airport to Bangladesh?

    While some choose either Washington, D.C. Dulles Intl - Sylhet Osmani Intl or Washington, D.C. Dulles Intl - Chittagong Patenga, Washington, D.C. Dulles Intl - Dhaka Hazrat Shahjalal Intl is the most popular route from Washington, D.C. Dulles Intl Airport to Bangladesh.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Dulles Intl to Bangladesh by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Bangladesh?

    Currently, October is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Bangladesh (average of $1,033). Flying from Washington, D.C. Dulles Intl Airport to Bangladesh in June is currently the most expensive (average of $1,735). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Dulles Intl to Bangladesh

See prices for flight routes from nearby airports that may be better suited for you.
Dulles Intl to Haneda flights
Dulles Intl to Narita flights
Reagan-National to Haneda flights
Reagan-National to Narita flights
Dulles Intl to Incheon Intl flights
Baltimore to Narita flights
Baltimore to Haneda flights
Dulles Intl to Suvarnabhumi flights
Dulles Intl to Hyderabad flights
Reagan-National to Hyderabad flights
Baltimore to Hyderabad flights
Dulles Intl to Manila flights
Reagan-National to Suvarnabhumi flights
Dulles Intl to Bangalore flights
Baltimore to Suvarnabhumi flights
Reagan-National to Incheon Intl flights
Dulles Intl to Taiwan Taoyuan Intl flights
Dulles Intl to Ho Chi Minh City flights
Baltimore to Incheon Intl flights
Baltimore to Bangalore flights
Reagan-National to Bangalore flights
Reagan-National to Manila flights
Dulles Intl to New Delhi flights
Dulles Intl to Gimpo Intl flights
Dulles Intl to Hongqiao Intl flights
Reagan-National to New Delhi flights
Dulles Intl to Mumbai flights
Baltimore to Manila flights
Dulles Intl to Capital flights
Reagan-National to Taiwan Taoyuan Intl flights
Dulles Intl to Denpasar flights
Baltimore to Taiwan Taoyuan Intl flights
Reagan-National to Denpasar flights
Baltimore to Denpasar flights
Baltimore to Mumbai flights
Reagan-National to Gimpo Intl flights
Baltimore to New Delhi flights
Reagan-National to Mumbai flights
Reagan-National to Hongqiao Intl flights
Dulles Intl to Chennai flights
Reagan-National to Capital flights
Baltimore to Ho Chi Minh City flights
Dulles Intl to Sung Shan flights
Reagan-National to Ho Chi Minh City flights
Dulles Intl to Lahore flights
Dulles Intl to Islamabad flights
Dulles Intl to Pu Dong flights
Baltimore to Capital flights
Reagan-National to Chennai flights
Baltimore to Chennai flights

Top 10 airlines flying from Dulles Intl to Bangladesh

Discover the top 10 airlines that operate flights from Dulles Intl to Bangladesh. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
EmiratesCheapest$676Average$1,149FlexibilityNo cancel feeOn-time75%
SAUDIACheapest$723Average$933FlexibilityNo cancel feeOn-time86%
Turkish AirlinesCheapest$752Average$906FlexibilityNo cancel feeOn-time77%
Qatar AirwaysCheapest$904Average$1,251FlexibilityNo cancel feeOn-time68%
Alaska AirlinesCheapest$941Average$1,039FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$976Average$1,653FlexibilityNo cancel feeOn-time71%
JetBlueCheapest$976Average$1,231FlexibilityNo cancel feeOn-time62%
Air IndiaCheapest$1,061Average$1,548FlexibilityNo cancel feeOn-timeN/A
Ethiopian AirCheapest$1,105Average$1,662FlexibilityNo cancel feeOn-time72%
IndiGoCheapest$1,144Average$1,476FlexibilityNo cancel feeOn-time80%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.