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Bangladesh

$647+ Cheap flights from Washington 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 8/6. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — DAC
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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Cheap flight deals from Washington to Bangladesh

Keep the following information in mind while searching for Washington to Bangladesh flight deals. Data was last updated May 1, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$676
(Gurufare)

One-way from

$647
(FlightHub)

Popular in

December

Cheapest in

April

Average price

$1,294
Provider with most accurate pricing for Seattle/Tacoma Intl-Dhaka Hazrat Shahjalal Intl flight deals.
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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Dhaka Hazrat Shahjalal Intl flights.
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From Washington to Bangladesh
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One-way flight from Washington to Bangladesh
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Highest demand for flights based on searches. 7% potential increase in price ($107 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($55 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Find flight deals from Washington to Bangladesh

Cheapest flights from Washington to Bangladesh
Explore the most affordable flight options available from Washington to Bangladesh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

This Gurufare deal was found by Cheapflights users on 4/30. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/910:15 amSEA - DAC
1 stop23h 25mSingapore Airlines
Wed 10/1511:55 pmDAC - SEA
1 stop21h 50mSingapore Airlines
Deal found 4/30$676
This FlightHub deal was found by Cheapflights users on 4/30. 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.
Wed 10/227:10 pmSEA - DAC
1 stop21h 00mTurkish Airlines
Thu 10/306:55 amDAC - SEA
1 stop24h 10mTurkish Airlines
Deal found 4/30$1,184
This oojo deal was found by Cheapflights users on 4/30. 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.
Wed 10/224:30 pmSEA - DAC
1 stop27h 55mQatar Airways
Fri 10/3110:45 amDAC - SEA
1 stop39h 00mQatar Airways
Deal found 4/30$1,206
This Emirates deal was found by Cheapflights users on 4/30. 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 10/205:15 pmSEA - DAC
1 stop41h 05mEmirates
Sun 11/21:00 amDAC - SEA
1 stop25h 35mEmirates
Deal found 4/30$1,251
This oojo deal was found by Cheapflights users on 4/29. 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.
Sat 5/107:40 pmPDX - DAC
2 stops40h 20mCathay Pacific
Mon 5/192:10 amDAC - PDX
2 stops27h 14mCathay Pacific
Deal found 4/29$1,284
This Air Canada deal was found by Cheapflights users on 4/30. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/2012:10 pmSEA - DAC
2 stops30h 00mMultiple Airlines
Sat 10/257:30 pmDAC - SEA
2 stops39h 26mMultiple Airlines
Deal found 4/30$1,405
This oojo deal was found by Cheapflights users on 4/29. 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.
Sat 5/101:15 pmPDX - DAC
2 stops30h 25mEmirates
Tue 5/208:10 amDAC - PDX
2 stops49h 38mEmirates
Deal found 4/29$1,482
This Trip.com deal was found by Cheapflights users on 4/30. 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.
Sat 6/144:30 pmSEA - CGP
3 stops50h 30mMultiple Airlines
Sat 6/218:45 amCGP - SEA
3 stops65h 00mMultiple Airlines
Deal found 4/30$1,750
This oojo deal was found by Cheapflights users on 4/30. 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.
Wed 7/167:05 amSEA - DAC
2 stops28h 55mCathay Pacific
Mon 7/212:10 amDAC - SEA
2 stops31h 25mCathay Pacific
Deal found 4/30$1,853
This CheapOair deal was found by Cheapflights users on 4/30. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/204:30 pmSEA - DAC
2 stops43h 25mMalaysia Airlines
Fri 10/242:05 amDAC - SEA
2 stops47h 40mMalaysia Airlines
Deal found 4/30$1,861
This FlightHub deal was found by Cheapflights users on 4/29. 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.
Tue 6/248:34 amPDX - DAC
2 stops28h 56mQatar Airways
Thu 6/2610:55 amDAC - PDX
2 stops56h 25mQatar Airways
Deal found 4/29$1,917
This FlightHub deal was found by Cheapflights users on 4/29. 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 5/107:00 amPDX - DAC
3 stops50h 40mSingapore Airlines
Tue 5/2011:55 pmDAC - PDX
2 stops26h 41mSingapore Airlines
Deal found 4/29$1,961

Cheapflights Fare Finder

Customize your flight search to find flights from Washington 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 May 1, 2025.
Use the filters below to find and compare flights from Washington to Bangladesh that are best for you.

Fly from

Washington

Fly to

Bangladesh

Route

Depart

Return

Price

SeattleDhaka

SEA - DAC

SEADAC

Seattle/Tacoma Intl

Tue 9/9

10:15 am-10:40 pm

1 stop23h 25m

Dhaka Hazrat Shahjalal Intl

Wed 10/15

11:55 pm-8:45 am

1 stop21h 50m

$676

SeattleDhaka

SEA - DAC

SEADAC

Seattle/Tacoma Intl

Wed 10/22

7:10 pm-5:10 am

1 stop21h 00m

Dhaka Hazrat Shahjalal Intl

Thu 10/30

6:55 am-6:05 pm

1 stop24h 10m

$1,184

SeattleDhaka

SEA - DAC

SEADAC

Seattle/Tacoma Intl

Wed 10/22

4:30 pm-9:25 am

1 stop27h 55m

Dhaka Hazrat Shahjalal Intl

Fri 10/31

10:45 am-12:45 pm

1 stop39h 00m

$1,206

SeattleDhaka

SEA - DAC

SEADAC

Seattle/Tacoma Intl

Mon 10/20

5:15 pm-11:20 pm

1 stop41h 05m

Dhaka Hazrat Shahjalal Intl

Sun 11/2

1:00 am-12:35 pm

1 stop25h 35m

$1,251

PortlandDhaka

PDX - DAC

PDXDAC

Portland

Sat 5/10

7:40 pm-1:00 am

2 stops40h 20m

Dhaka Hazrat Shahjalal Intl

Mon 5/19

2:10 am-4:24 pm

2 stops27h 14m

$1,284

SeattleDhaka

SEA - DAC

SEADAC

Seattle/Tacoma Intl

Sat 9/20

12:10 pm-7:10 am

2 stops30h 00m

Dhaka Hazrat Shahjalal Intl

Sat 10/25

7:30 pm-9:56 pm

2 stops39h 26m

$1,405

PortlandDhaka

PDX - DAC

PDXDAC

Portland

Sat 5/10

1:15 pm-8:40 am

2 stops30h 25m

Dhaka Hazrat Shahjalal Intl

Tue 5/20

8:10 am-8:48 pm

2 stops49h 38m

$1,482

SeattleChittagong

SEA - CGP

SEACGP

Seattle/Tacoma Intl

Sat 6/14

4:30 pm-8:00 am

3 stops50h 30m

Chittagong Patenga

Sat 6/21

8:45 am-12:45 pm

3 stops65h 00m

$1,750

SeattleDhaka

SEA - DAC

SEADAC

Seattle/Tacoma Intl

Wed 7/16

7:05 am-1:00 am

2 stops28h 55m

Dhaka Hazrat Shahjalal Intl

Mon 7/21

2:10 am-8:35 pm

2 stops31h 25m

$1,853

SeattleDhaka

SEA - DAC

SEADAC

Seattle/Tacoma Intl

Sat 9/20

4:30 pm-12:55 am

2 stops43h 25m

Dhaka Hazrat Shahjalal Intl

Fri 10/24

2:05 am-12:45 pm

2 stops47h 40m

$1,861

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 21 results
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Best time to book a flight from Washington to Bangladesh

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

What is the cheapest month to book a flight from State of Washington to Bangladesh?

Currently, October is the cheapest month in which you can book a flight from State of Washington to Bangladesh (average of $1,033). Flying from State of Washington to Bangladesh in June is currently the most expensive (average of $1,671). 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 WA to BD?

Find hourly flight availability from Washington 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 May 1, 2025.

When flying from State of Washington 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 May 1, 2025.
Peruse reviews from past customers who have flown with Singapore Airlines, Emirates and Cathay Pacific from Washington to Bangladesh to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.1
Very good
1,292 reviews

Entertainment

8.0

Overall

8.1

Boarding

8.2

Food

7.7

Comfort

7.9

Crew

8.6

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.
Singapore Airlines
8.1
Very good
1,292 reviews
Singapore Airlines
8.1
Very good
1,292 reviews

Entertainment

8.0

Overall

8.1

Boarding

8.2

Food

7.7

Comfort

7.9

Crew

8.6

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.
Emirates
8.0
Very good
3,216 reviews
Singapore Airlines
8.1
Very good
1,292 reviews

Entertainment

8.0

Overall

8.1

Boarding

8.2

Food

7.7

Comfort

7.9

Crew

8.6

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.
Cathay Pacific
7.5
Good
855 reviews
Singapore Airlines
8.1
Very good
1,292 reviews

Entertainment

8.0

Overall

8.1

Boarding

8.2

Food

7.7

Comfort

7.9

Crew

8.6

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.
Qatar Airways
7.4
Good
3,563 reviews
Singapore Airlines
8.1
Very good
1,292 reviews

Entertainment

8.0

Overall

8.1

Boarding

8.2

Food

7.7

Comfort

7.9

Crew

8.6

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.
Turkish Airlines
7.3
Good
3,790 reviews
Singapore Airlines
8.1
Very good
1,292 reviews

Entertainment

8.0

Overall

8.1

Boarding

8.2

Food

7.7

Comfort

7.9

Crew

8.6

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Related info for your journey

Find useful and relevant information for your journey from Washington 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 State of Washington to Bangladesh one-way?

    The cheapest airline one-way is Turkish Airlines, with whom users have recently found tickets for as low as $647. However, be on the lookout for offers from Qatar Airways and American Airlines, as they are both options that can get you from State of Washington to Bangladesh for a low price.

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

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

  • How can I find direct flights from Washington to Bangladesh?

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

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

    Yes. Cheapflights offers flight deals from Washington 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 State of Washington to Bangladesh?

    Currently, October is the cheapest month in which you can book a flight from State of Washington to Bangladesh (average of $1,033). Flying from State of Washington to Bangladesh in June is currently the most expensive (average of $1,671). 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

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Alternative routes for Washington to Bangladesh

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Washington to Bangladesh

Discover the top 4 airlines that operate flights from Washington 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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$765Average$1,052FlexibilityNo cancel feeOn-time81%
EmiratesCheapest$1,119Average$1,305FlexibilityNo cancel feeOn-time75%
Turkish AirlinesCheapest$1,120Average$1,281FlexibilityNo cancel feeOn-time77%
Qatar AirwaysCheapest$1,144Average$1,501FlexibilityNo cancel feeOn-time68%

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