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Cheap flights from Washington, D.C. to Bandar Seri Begawan from $626

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, D.C. to Bandar Seri Begawan departing on 1/6. 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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Find the cheapest flights from Washington, D.C. to Bandar Seri Begawan

Cheap round-trip flights

United Airlines Logo
10:10 pm - 2:40 pmIAD-BWN
51h 30m2 stops
United Airlines Logo
12:10 pm - 4:27 pmBWN-IAD
41h 17m2 stops
$1,418United Airlines
Find Deal
Thu, Nov 13 - Mon, Nov 17
Singapore Airlines Logo
6:30 am - 2:40 pmBWI-BWN
43h 10m2 stops
Singapore Airlines Logo
12:10 pm - 6:53 pmBWN-BWI
43h 43m2 stops
$2,325Singapore Airlines
Find Deal
Fri, Feb 27 - Tue, Mar 3
Singapore Airlines Logo
6:30 am - 2:40 pmBWI-BWN
43h 10m2 stops
Singapore Airlines Logo
12:10 pm - 4:47 pmBWN-BWI
65h 37m3 stops
$2,338Singapore Airlines
Find Deal
Fri, Feb 27 - Tue, Mar 3
Singapore Airlines Logo
6:30 am - 2:40 pmBWI-BWN
43h 10m3 stops
Singapore Airlines Logo
12:10 pm - 4:47 pmBWN-BWI
65h 37m3 stops
$2,351Singapore Airlines
Find Deal
Fri, Feb 27 - Tue, Mar 3

Singapore Airlines flights from Washington, D.C. to Bandar Seri Begawan

Our best Singapore Airlines deals on Washington, D.C. to Bandar Seri Begawan flight tickets
Singapore Airlines
Feb 27
BWI6:30 amBaltimore/Washington
43h 10m
2 stops
BWN2:40 pmBandar Seri Begawan Brunei Intl
Mar 3
BWN12:10 pmBandar Seri Begawan Brunei Intl
43h 43m
2 stops
BWI6:53 pmBaltimore/Washington
$2,325
Find similar
Singapore Airlines
Feb 27
BWI6:30 amBaltimore/Washington
43h 10m
2 stops
BWN2:40 pmBandar Seri Begawan Brunei Intl
Mar 3
BWN12:10 pmBandar Seri Begawan Brunei Intl
65h 37m
3 stops
BWI4:47 pmBaltimore/Washington
$2,338
Find similar
Singapore Airlines
Feb 27
BWI6:30 amBaltimore/Washington
43h 10m
3 stops
BWN2:40 pmBandar Seri Begawan Brunei Intl
Mar 3
BWN12:10 pmBandar Seri Begawan Brunei Intl
65h 37m
3 stops
BWI4:47 pmBaltimore/Washington
$2,351
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. to Bandar Seri Begawan 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 September 17, 2025.
Use the filters below to find and compare flights from Washington, D.C. to Bandar Seri Begawan that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Bandar Seri Begawan

IAD - BWN

IADBWN

Washington, D.C. Dulles Intl

Thu 11/13

10:10 pm-2:40 pm

2 stops51h 30m

Bandar Seri Begawan Brunei Intl

Mon 11/17

12:10 pm-4:27 pm

2 stops41h 17m

$1,418

BaltimoreBandar Seri Begawan

BWI - BWN

BWIBWN

Baltimore/Washington

Fri 2/27

6:30 am-2:40 pm

2 stops43h 10m

Bandar Seri Begawan Brunei Intl

Tue 3/3

12:10 pm-6:53 pm

2 stops43h 43m

$2,325

BaltimoreBandar Seri Begawan

BWI - BWN

BWIBWN

Baltimore/Washington

Fri 2/27

6:30 am-2:40 pm

2 stops43h 10m

Bandar Seri Begawan Brunei Intl

Tue 3/3

12:10 pm-4:47 pm

3 stops65h 37m

$2,338

BaltimoreBandar Seri Begawan

BWI - BWN

BWIBWN

Baltimore/Washington

Fri 2/27

6:30 am-2:40 pm

3 stops43h 10m

Bandar Seri Begawan Brunei Intl

Tue 3/3

12:10 pm-4:47 pm

3 stops65h 37m

$2,351

Washington, D.C.Bandar Seri Begawan

IAD - BWN

IADBWN

Washington, D.C. Dulles Intl

Tue 1/6

9:10 pm-7:55 am

3 stops45h 45m

$626

Washington, D.C.Bandar Seri Begawan

IAD - BWN

IADBWN

Washington, D.C. Dulles Intl

Tue 1/6

7:50 pm-5:45 pm

2 stops32h 55m

$703

Washington, D.C.Bandar Seri Begawan

IAD - BWN

IADBWN

Washington, D.C. Dulles Intl

Mon 1/5

6:43 pm-5:15 pm

3 stops57h 32m

$740

Washington, D.C.Bandar Seri Begawan

IAD - BWN

IADBWN

Washington, D.C. Dulles Intl

Mon 1/5

9:10 pm-5:45 pm

2 stops55h 35m

$741

Washington, D.C.Bandar Seri Begawan

DCA - BWN

DCABWN

Washington, D.C. Reagan-National

Tue 1/6

9:59 am-6:05 pm

2 stops43h 06m

$838

Washington, D.C.Bandar Seri Begawan

IAD - BWN

IADBWN

Washington, D.C. Dulles Intl

Tue 1/6

10:30 am-5:45 pm

1 stop42h 15m

$999

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
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See travel insights to Bandar Seri Begawan from

How to get the cheapest flight ticket from Washington, D.C. to Bandar Seri Begawan

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 airline that flies from Washington, D.C. to Bandar Seri Begawan Brunei Intl?

Singapore Airlines is the most popular carrier operating from Washington, D.C. to Bandar Seri Begawan Brunei Intl

When to book flights from Washington, D.C. to Bandar Seri Begawan

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. to Bandar Seri Begawan according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Washington, D.C. to Bandar Seri Begawan (WAS to BWN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Bandar Seri Begawan

Direct flights

None
There are no direct flights from Washington, D.C. to Bandar Seri Begawan. There are no popular flight routes from Washington, D.C. to Bandar Seri Begawan.
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  • How far is Washington, D.C. to Bandar Seri Begawan Brunei Intl by plane?

    Washington, D.C. and Bandar Seri Begawan Brunei Intl are 9307.8 mi apart from one another. 43h 10m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Washington, D.C. to Bandar Seri Begawan Brunei Intl Airport?

    Prices for flights from Washington, D.C. to Bandar Seri Begawan Brunei Intl Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Washington, D.C. to Bandar Seri Begawan Brunei Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. to Bandar Seri Begawan Brunei Intl Airport.

  • What documentation or ID do you need to fly to Bandar Seri Begawan Brunei Intl Airport?

    The travel and health documents you'll need for your trip to Bandar Seri Begawan Brunei Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Bandar Seri Begawan Brunei Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Bandar Seri Begawan?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Washington, D.C. to Bandar Seri Begawan for you.

Can I find flights from Washington, D.C. to Bandar Seri Begawan with flexible booking policies on momondo?

Yes. All flights to Bandar Seri Begawan from Washington, D.C. on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Washington, D.C. to Bandar Seri Begawan?

momondo provides multiple filters to help you find the best flight to Bandar Seri Begawan from Washington, D.C.. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Washington, D.C. to Bandar Seri Begawan right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Washington, D.C. to Bandar Seri Begawan flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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