Cheap flights from Washington, D.C. to Sibu from $1,253

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Sibu departing on 3/12. 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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Cheap round-trip flights

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Malaysia Airlines Logo
9:05 pm - 6:20 pmIAD-SBW
33h 15m2 stops
Malaysia Airlines Logo
5:30 pm - 4:55 pmSBW-IAD
35h 25m2 stops
$1,253Malaysia Airlines
Find Deal
Thu, Mar 12 - Mon, Mar 16

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. to Sibu 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 October 29, 2025.
Use the filters below to find and compare flights from Washington, D.C. to Sibu that are best for you.

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Fly to

Route

Depart

Return

Price

Washington, D.C.Sibu

IAD - SBW

IADSBW

Washington, D.C. Dulles Intl

Thu 3/12

9:05 pm-6:20 pm

2 stops33h 15m

Sibu

Mon 3/16

5:30 pm-4:55 pm

2 stops35h 25m

$1,253

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How to get the cheapest flight ticket from Washington, D.C. to Sibu

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

How long does it take to fly to Sibu?

The flight from Washington, D.C. to Sibu depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Washington, D.C. (a popular airport in Washington, D.C.) to Sibu (the most popular airport in Sibu), then the flight time is 33h 15m on average. If you fly from Baltimore (another popular airport in Washington, D.C.) to Sibu, then the average flight time is 48h 55m.

When to book flights from Washington, D.C. to Sibu

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

Cheap Washington, D.C. to Sibu (WAS to SBW) flight deals and tips

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

Direct flights

None
There are no direct flights from Washington, D.C. to Sibu. There are no popular flight routes from Washington, D.C. to Sibu.
  • How far is Washington, D.C. to Sibu by plane?

    Washington, D.C. and Sibu are 9527.9 mi apart from one another. Typically, this will take 33h 15m by plane in normal conditions.

  • When did momondo last update prices for flights from Washington, D.C. to Sibu Airport?

    Prices for flights from Washington, D.C. to Sibu Airport were last updated today.

  • How old do you have to be to fly from Washington, D.C. to Sibu Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. to Sibu Airport.

  • What documentation or ID do you need to fly to Sibu Airport?

    The necessary travel and health documents for your Sibu Airport 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.

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Washington, D.C. to Sibu. Millions of users trust and use momondo every year so you are in good hands.

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

All flight searches from Washington, D.C. to Sibu on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Washington, D.C. to Sibu?

Once you have performed a search for Washington, D.C. to Sibu flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Price alerts on flights to Sibu from Washington, D.C. 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.

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1 adult
Fri 11/28
Fri 12/5

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