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Cheap flights from Washington to Bangladesh from $349

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington to Bangladesh departing on 11/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Washington to Bangladesh

Cheap round-trip flights

Singapore Airlines Logo
8:45 am - 10:40 pmSEA-DAC
23h 55m1 stop
Singapore Airlines Logo
11:55 pm - 7:10 amDAC-SEA
21h 15m1 stop
$838Singapore Airlines
Find Deal
Sun, Nov 2 - Wed, Nov 19
Singapore Airlines Logo
10:15 am - 10:40 pmSEA-DAC
23h 25m1 stop
Singapore Airlines Logo
11:55 pm - 7:10 amDAC-SEA
21h 15m1 stop
$862Singapore Airlines
Find Deal
Fri, Oct 10 - Thu, Nov 6
Logo
4:30 pm - 10:40 pmSEA-DAC
40h 10m2 stops
Logo
11:55 pm - 7:10 amDAC-SEA
21h 15m1 stop
$996
Find Deal
Sun, Nov 2 - Wed, Nov 19
Logo
4:30 pm - 10:40 pmSEA-DAC
40h 10m2 stops
Logo
11:55 pm - 7:10 amDAC-SEA
21h 15m1 stop
$1,065
Find Deal
Wed, Nov 12 - Fri, Nov 28
Oman Air Logo
3:40 pm - 2:25 pmSEA-DAC
32h 45m2 stops
Oman Air Logo
3:15 pm - 12:45 pmDAC-SEA
34h 30m2 stops
$1,071Oman Air
Find Deal
Sat, Feb 7 - Tue, Mar 10
Oman Air Logo
3:40 pm - 2:25 pmSEA-DAC
32h 45m2 stops
Oman Air Logo
3:15 pm - 12:45 pmDAC-SEA
58h 30m2 stops
$1,074Oman Air
Find Deal
Sat, Feb 7 - Mon, Mar 9
Turkish Airlines Logo
7:10 pm - 5:10 amSEA-DAC
21h 00m1 stop
Turkish Airlines Logo
6:40 am - 5:15 pmDAC-SEA
23h 35m1 stop
$1,124Turkish Airlines
Find Deal
Mon, Oct 13 - Wed, Oct 22
Air India Logo
11:59 pm - 8:20 pmSEA-DAC
31h 21m2 stops
Air India Logo
11:45 am - 10:10 pmDAC-SEA
47h 25m2 stops
$1,134Air India
Find Deal
Tue, Sep 9 - Wed, Oct 15
Air India Logo
11:59 pm - 8:20 pmSEA-DAC
31h 21m2 stops
Air India Logo
9:20 pm - 10:10 pmDAC-SEA
37h 50m2 stops
$1,167Air India
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Tue, Sep 9 - Wed, Oct 15
Turkish Airlines Logo
12:30 pm - 5:05 amSEA-DAC
27h 35m1 stop
Turkish Airlines Logo
6:40 am - 5:15 pmDAC-SEA
23h 35m1 stop
$1,191Turkish Airlines
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Sat, Sep 13 - Fri, Sep 26

Air Canada flights from State of Washington to Bangladesh

Our best Air Canada deals on State of Washington to Bangladesh flight tickets
Air Canada
Nov 27
PDX9:50 amPortland
32h 30m
2 stops
DAC8:20 amDhaka Hazrat Shahjalal Intl
Dec 28
DAC6:45 pmDhaka Hazrat Shahjalal Intl
37h 45m
2 stops
PDX6:30 pmPortland
$1,597
Find similar
Air Canada
Nov 29
PDX7:00 pmPortland
27h 30m
2 stops
DAC12:30 pmDhaka Hazrat Shahjalal Intl
Dec 27
DAC2:00 amDhaka Hazrat Shahjalal Intl
21h 15m
2 stops
PDX9:15 amPortland
$1,626
Find similar
Air Canada
Nov 29
PDX7:00 pmPortland
27h 30m
2 stops
DAC12:30 pmDhaka Hazrat Shahjalal Intl
Dec 25
DAC2:00 amDhaka Hazrat Shahjalal Intl
21h 15m
2 stops
PDX9:15 amPortland
$1,670
Find similar

Singapore Airlines flights from State of Washington to Bangladesh

Our best Singapore Airlines deals on State of Washington to Bangladesh flight tickets
Singapore Airlines
Nov 2
SEA8:45 amSeattle/Tacoma Intl
23h 55m
1 stop
DAC10:40 pmDhaka Hazrat Shahjalal Intl
Nov 19
DAC11:55 pmDhaka Hazrat Shahjalal Intl
21h 15m
1 stop
SEA7:10 amSeattle/Tacoma Intl
$838
Find similar
Singapore Airlines
Oct 10
SEA10:15 amSeattle/Tacoma Intl
23h 25m
1 stop
DAC10:40 pmDhaka Hazrat Shahjalal Intl
Nov 6
DAC11:55 pmDhaka Hazrat Shahjalal Intl
21h 15m
1 stop
SEA7:10 amSeattle/Tacoma Intl
$862
Find similar
Singapore Airlines
Oct 14
SEA7:00 amSeattle/Tacoma Intl
26h 40m
2 stops
DAC10:40 pmDhaka Hazrat Shahjalal Intl
Oct 22
DAC11:55 pmDhaka Hazrat Shahjalal Intl
21h 50m
1 stop
SEA8:45 amSeattle/Tacoma Intl
$949
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from State of 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, momondo users made 832,500 searches. Data last updated August 13, 2025.
Use the filters below to find and compare flights from Washington to Bangladesh that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattleDhaka

SEA - DAC

SEADAC

Seattle/Tacoma Intl

Sun 11/2

8:45 am-10:40 pm

1 stop23h 55m

Dhaka Hazrat Shahjalal Intl

Wed 11/19

11:55 pm-7:10 am

1 stop21h 15m

$838

SeattleDhaka

SEA - DAC

SEADAC

Seattle/Tacoma Intl

Fri 10/10

10:15 am-10:40 pm

1 stop23h 25m

Dhaka Hazrat Shahjalal Intl

Thu 11/6

11:55 pm-7:10 am

1 stop21h 15m

$862

SeattleDhaka

SEA - DAC

SEADAC

Seattle/Tacoma Intl

Sun 11/2

4:30 pm-10:40 pm

2 stops40h 10m

Dhaka Hazrat Shahjalal Intl

Wed 11/19

11:55 pm-7:10 am

1 stop21h 15m

$996

SeattleDhaka

SEA - DAC

SEADAC

Seattle/Tacoma Intl

Wed 11/12

4:30 pm-10:40 pm

2 stops40h 10m

Dhaka Hazrat Shahjalal Intl

Fri 11/28

11:55 pm-7:10 am

1 stop21h 15m

$1,065

SeattleDhaka

SEA - DAC

SEADAC

Seattle/Tacoma Intl

Sat 2/7

3:40 pm-2:25 pm

2 stops32h 45m

Dhaka Hazrat Shahjalal Intl

Tue 3/10

3:15 pm-12:45 pm

2 stops34h 30m

$1,071

SeattleDhaka

SEA - DAC

SEADAC

Seattle/Tacoma Intl

Sat 2/7

3:40 pm-2:25 pm

2 stops32h 45m

Dhaka Hazrat Shahjalal Intl

Mon 3/9

3:15 pm-12:45 pm

2 stops58h 30m

$1,074

SeattleDhaka

SEA - DAC

SEADAC

Seattle/Tacoma Intl

Mon 10/13

7:10 pm-5:10 am

1 stop21h 00m

Dhaka Hazrat Shahjalal Intl

Wed 10/22

6:40 am-5:15 pm

1 stop23h 35m

$1,124

SeattleDhaka

SEA - DAC

SEADAC

Seattle/Tacoma Intl

Tue 9/9

11:59 pm-8:20 pm

2 stops31h 21m

Dhaka Hazrat Shahjalal Intl

Wed 10/15

11:45 am-10:10 pm

2 stops47h 25m

$1,134

SeattleDhaka

SEA - DAC

SEADAC

Seattle/Tacoma Intl

Tue 9/9

11:59 pm-8:20 pm

2 stops31h 21m

Dhaka Hazrat Shahjalal Intl

Wed 10/15

9:20 pm-10:10 pm

2 stops37h 50m

$1,167

SeattleDhaka

SEA - DAC

SEADAC

Seattle/Tacoma Intl

Sat 9/13

12:30 pm-5:05 am

1 stop27h 35m

Dhaka Hazrat Shahjalal Intl

Fri 9/26

6:40 am-5:15 pm

1 stop23h 35m

$1,191

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Bangladesh from

How to get the cheapest flight ticket from State of Washington to Bangladesh

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Bangladesh?

The month of September is, on average, the cheapest month to fly to Bangladesh from State of Washington, with most prices found around $855. If you aren’t able to travel to Bangladesh during the month of September, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $1,091.

What is the cheapest day to depart on your flight to Bangladesh?

The cheapest day to depart from State of Washington to Bangladesh is on a Tuesday when prices can be found for as low as $1,195. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $1,612. These prices are subject to change though, so be sure to set up a Price Alert for flights to Bangladesh.

What is the cheapest time of day to depart on your flight to Bangladesh?

In the morning is the cheapest time of day to fly from State of Washington to Bangladesh when you can find flight prices for as low as $1,064. Flying to Bangladesh in the morning is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Bangladesh is at noon when prices are around $2,581.

How far in advance should I book a flight to Bangladesh?

You are more likely to see cheaper flights to Bangladesh from State of Washington when booking weeks ahead of your departure date. In general, you can expect to find flights to Bangladesh for around $1,304 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bangladesh from State of Washington for as low as $783 on momondo.

Cheap State of Washington to Bangladesh flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from State of Washington to Bangladesh

Best Price Found

$349

Fastest flight time

20h 55m

Direct flights

None

Airports in Bangladesh

1 airport
The best one-way flight to Bangladesh from State of Washington in the past 72 hours is $349. The best round-trip flight deal from State of Washington to Bangladesh found on momondo in the last 72 hours is $838.
The fastest flight from State of Washington to Bangladesh takes 20h 55m
There are no direct flights from State of Washington to Bangladesh. Popular non-direct routes for this connection are Spokane Airport - Dhaka Hazrat Shahjalal Intl Airport and Seattle/Tacoma Intl Airport - Dhaka Hazrat Shahjalal Intl Airport.
There is 1 airport near Bangladesh: Dhaka Hazrat Shahjalal Intl (DAC)
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  • When did momondo last update prices for flights from Washington to Bangladesh?

    Prices for flights from Washington to Bangladesh are refreshed on a daily basis.

  • How many operators does momondo search for flights from Washington to Bangladesh?

  • How old do you have to be to fly from Washington to Bangladesh?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington to Bangladesh.

  • What documentation or ID do you need to fly to Bangladesh?

    The necessary travel and health documents for your Bangladesh trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from State of Washington to Bangladesh

Compare and see reviews for airlines that fly from State of Washington to Bangladesh with momondo
Airline
Rating
Free Cancellation
Price
Singapore AirlinesPriceFrom $674Free CancellationRating
8.1
1,346 reviews
Search Singapore Airlines flights
Turkish AirlinesPriceFrom $1,120Free CancellationRating
7.3
3,942 reviews
Search Turkish Airlines flights
Qatar AirwaysPriceFrom $1,145Free CancellationRating
7.4
3,608 reviews
Search Qatar Airways flights
EmiratesPriceFrom $1,152Free CancellationRating
8.1
3,314 reviews
Search Emirates flights

Why use momondo?

Why should I use momondo to find a flight deal from Washington to Bangladesh?

Finding the right flight to Bangladesh from Washington is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Bangladesh quick and easy, saving you time and money.

Can I find flights from Washington to Bangladesh with flexible booking policies on momondo?

momondo does allow users to show only those flights to Bangladesh from Washington which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Washington to Bangladesh?

Once all potential Washington to Bangladesh flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Washington to Bangladesh right now. Can momondo alert me if prices change?

Price alerts on flights to Bangladesh from Washington are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Bangladesh trip

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