$668 Cheap Flights from Washington (IAD) to Tawau (TWU)

View $668 flight on Tue, Nov 4, 2025Opens in a new window

Popular airlines from Washington Dulles Intl. Airport (IAD) to Tawau (TWU)

Cheap Flights from Washington to Tawau (IAD-TWU)

Prices were available within the past 7 days and start at $668 for one-way flights and $1,304 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Malaysia Airlines
Tue, Nov 4 - Sat, Nov 8
IAD
Washington
TWU
Tawau
$1,304 Roundtrip, found 2 days ago
$1,304
Roundtrip
found 2 days ago
Select Malaysia Airlines flight, departing Tue, Nov 4 from Washington to Tawau, returning Sat, Nov 8, priced at $1,304 found 2 days ago
Malaysia Airlines
Tue, Nov 4 - Sat, Nov 8
IAD
Washington
TWU
Tawau
$1,307 Roundtrip, found 2 days ago
$1,307
Roundtrip
found 2 days ago
Select Malaysia Airlines flight, departing Tue, Nov 4 from Washington to Tawau, returning Sat, Nov 8, priced at $1,307 found 2 days ago
Malaysia Airlines
Tue, Nov 4 - Sat, Nov 8
IAD
Washington
TWU
Tawau
$1,315 Roundtrip, found 2 days ago
$1,315
Roundtrip
found 2 days ago
Select Malaysia Airlines flight, departing Tue, Nov 4 from Washington to Tawau, returning Sat, Nov 8, priced at $1,315 found 2 days ago
Malaysia Airlines
Tue, Nov 4 - Sat, Nov 8
IAD
Washington
TWU
Tawau
$1,315 Roundtrip, found 2 days ago
$1,315
Roundtrip
found 2 days ago
Select Malaysia Airlines flight, departing Tue, Nov 4 from Washington to Tawau, returning Sat, Nov 8, priced at $1,315 found 2 days ago
Malaysia Airlines
Tue, Nov 4 - Sat, Nov 8
IAD
Washington
TWU
Tawau
$1,318 Roundtrip, found 2 days ago
$1,318
Roundtrip
found 2 days ago
Select Malaysia Airlines flight, departing Tue, Nov 4 from Washington to Tawau, returning Sat, Nov 8, priced at $1,318 found 2 days ago
Malaysia Airlines
Tue, Nov 4 - Sat, Nov 8
IAD
Washington
TWU
Tawau
$1,350 Roundtrip, found 2 days ago
$1,350
Roundtrip
found 2 days ago
Select Malaysia Airlines flight, departing Tue, Nov 4 from Washington to Tawau, returning Sat, Nov 8, priced at $1,350 found 2 days ago
Malaysia Airlines
Tue, Nov 4 - Sat, Nov 8
IAD
Washington
TWU
Tawau
$1,362 Roundtrip, found 2 days ago
$1,362
Roundtrip
found 2 days ago
Select Malaysia Airlines flight, departing Tue, Nov 4 from Washington to Tawau, returning Sat, Nov 8, priced at $1,362 found 2 days ago
Etihad Airways
Tue, Nov 4 - Sat, Nov 8
IAD
Washington
TWU
Tawau
$1,486 Roundtrip, found 2 days ago
$1,486
Roundtrip
found 2 days ago
Select Etihad Airways flight, departing Tue, Nov 4 from Washington to Tawau, returning Sat, Nov 8, priced at $1,486 found 2 days ago
Emirates
Tue, Nov 4 - Sat, Nov 8
IAD
Washington
TWU
Tawau
$1,549 Roundtrip, found 2 days ago
$1,549
Roundtrip
found 2 days ago
Select Emirates flight, departing Tue, Nov 4 from Washington to Tawau, returning Sat, Nov 8, priced at $1,549 found 2 days ago
Qatar Airways
Tue, Nov 4 - Sat, Nov 8
IAD
Washington
TWU
Tawau
$1,594 Roundtrip, found 2 days ago
$1,594
Roundtrip
found 2 days ago
Select Qatar Airways flight, departing Tue, Nov 4 from Washington to Tawau, returning Sat, Nov 8, priced at $1,594 found 2 days ago

Alternative airports near Tawau

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Tawau TWU. Cheapest and Closest option available. Average driving time to city center is 34 minutes. Flights from $1,304
TWU
Tawau
CheapestClosest
Average driving time to city center34 min
Flights from $1,304

Frequently asked questions

How much does a flight from Washington Dulles Intl. Airport (IAD) to Tawau Airport (TWU) cost?
Snag a cheap one-way flight from $668 or cheap return flight from $1,304 from Washington Dulles Intl. Airport (IAD) to Tawau Airport (TWU) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Washington Dulles Intl. Airport (IAD) to Tawau Airport (TWU)?
The cheapest month to fly from IAD to TWU is November, when demand is low. Off-peak season is generally when you'll find lower airfares between these airports.
What is the cheapest airline that flies from Washington Dulles Intl. Airport (IAD) to Tawau Airport (TWU)?
To find the cheapest airline flying from IAD to TWU, use Expedia's filter tool. Customize your search based on your travel needs, such as preferred carriers and ideal departure window. You can then sort your results by "Price (lowest to highest)" to discover the cheapest flight right away.
How many flights per day from Washington Dulles Intl. Airport (IAD) to Tawau Airport (TWU)?
There aren't any daily direct flights departing from Washington Dulles Intl. Airport (IAD) to Tawau Airport (TWU). But you can choose flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be on your way in no time.
What day of the week has the most flights from IAD to TWU?
You'll usually find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Washington Dulles Intl. Airport (IAD) to Tawau Airport (TWU)?
To land at Tawau Airport (TWU) on schedule, book a flight that leaves from Washington Dulles Intl. Airport (IAD) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Washington Dulles Intl. Airport (IAD) to Tawau Airport (TWU) last-minute?
Waiting until just before your departure to book a ticket from IAD to TWU often results in higher prices. While you might find some last-minute discounts, they aren't always guaranteed. Keep your travel schedule open for the best chance of landing a bargain.
Is it cheaper to book an IAD to TWU flight and hotel package?
Compared with arranging flights and hotels separately, booking an IAD to TWU flight and hotel package with Expedia could result in significant savings. Better still, having everything in one place will take the hassle out of travel planning. Simply secure your flights and select from our wide range of hotels, then tailor your trip with other add-ons like car rentals and activities.
Can I cancel or change the date of my flight from Washington Dulles Intl. Airport (IAD) to Tawau Airport (TWU)?
If you booked your IAD to TWU flight in the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the ticket type you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for further details.

Travel information

Origin airport
Washington Dulles Intl.
Destination airport
Tawau
Roundtrip price
$1,304
Distance
9286 mi

Book with confidence

Washington to Tawau Flights

The cheapest times to fly from Washington to Tawau

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Washington to Tawau are during the month of November. You can find some of the cheapest flights from Washington to Tawau with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Washington to Tawau

Sunday is one of the best days to book for cheap flights from Washington to Tawau: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Washington to Tawau

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Washington to Tawau in 2025. You can also book with separate airlines for your outbound and return journeys, from $668 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Washington to Tawau flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Washington to Tawau airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Washington to Tawau Flights

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*Available to One Key members.