$649 Cheap Flights from Washington (IAD) to Kuching (KCH)

View $649 flight on Tue, Jan 20, 2026Opens in a new window

Popular airlines from Washington Dulles Intl. Airport (IAD) to Kuching Intl. Airport (KCH)

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Cheap Flights from Washington to Kuching (IAD-KCH)

Prices were available within the past 7 days and start at $649 for one-way flights and $1,121 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Turkish Airlines
Sun, Nov 16 - Mon, Dec 1
IAD
Washington
KCH
Kuching
$1,121 Roundtrip, found 4 days ago
$1,121
Roundtrip
found 4 days ago
Select Turkish Airlines flight, departing Sun, Nov 16 from Washington to Kuching, returning Mon, Dec 1, priced at $1,121 found 4 days ago
Turkish Airlines
Tue, Nov 4 - Mon, Nov 17
IAD
Washington
KCH
Kuching
$1,121 Roundtrip, found 4 days ago
$1,121
Roundtrip
found 4 days ago
Select Turkish Airlines flight, departing Tue, Nov 4 from Washington to Kuching, returning Mon, Nov 17, priced at $1,121 found 4 days ago
Turkish Airlines
Mon, Nov 24 - Fri, Dec 12
IAD
Washington
KCH
Kuching
$1,136 Roundtrip, found 4 days ago
$1,136
Roundtrip
found 4 days ago
Select Turkish Airlines flight, departing Mon, Nov 24 from Washington to Kuching, returning Fri, Dec 12, priced at $1,136 found 4 days ago
Turkish Airlines
Wed, Nov 5 - Fri, Nov 21
IAD
Washington
KCH
Kuching
$1,136 Roundtrip, found 4 days ago
$1,136
Roundtrip
found 4 days ago
Select Turkish Airlines flight, departing Wed, Nov 5 from Washington to Kuching, returning Fri, Nov 21, priced at $1,136 found 4 days ago
Turkish Airlines
Tue, Nov 25 - Fri, Dec 12
IAD
Washington
KCH
Kuching
$1,151 Roundtrip, found 4 days ago
$1,151
Roundtrip
found 4 days ago
Select Turkish Airlines flight, departing Tue, Nov 25 from Washington to Kuching, returning Fri, Dec 12, priced at $1,151 found 4 days ago
Etihad Airways
Sat, Nov 29 - Wed, Dec 17
IAD
Washington
KCH
Kuching
$1,163 Roundtrip, found 4 days ago
$1,163
Roundtrip
found 4 days ago
Select Etihad Airways flight, departing Sat, Nov 29 from Washington to Kuching, returning Wed, Dec 17, priced at $1,163 found 4 days ago
Etihad Airways
Sat, Apr 4 - Sat, Apr 18
IAD
Washington
KCH
Kuching
$1,166 Roundtrip, found 2 days ago
$1,166
Roundtrip
found 2 days ago
Select Etihad Airways flight, departing Sat, Apr 4 from Washington to Kuching, returning Sat, Apr 18, priced at $1,166 found 2 days ago
Malaysia Airlines
Sun, Nov 23 - Sun, Dec 7
IAD
Washington
KCH
Kuching
$1,325 Roundtrip, found 4 days ago
$1,325
Roundtrip
found 4 days ago
Select Malaysia Airlines flight, departing Sun, Nov 23 from Washington to Kuching, returning Sun, Dec 7, priced at $1,325 found 4 days ago
Qatar Airways
Sat, Apr 4 - Sat, Apr 18
IAD
Washington
KCH
Kuching
$1,624 Roundtrip, found 2 days ago
$1,624
Roundtrip
found 2 days ago
Select Qatar Airways flight, departing Sat, Apr 4 from Washington to Kuching, returning Sat, Apr 18, priced at $1,624 found 2 days ago
KLM
Sat, Dec 6 - Sun, Dec 21
IAD
Washington
KCH
Kuching
$1,848 Roundtrip, found 5 days ago
$1,848
Roundtrip
found 5 days ago
Select KLM flight, departing Sat, Dec 6 from Washington to Kuching, returning Sun, Dec 21, priced at $1,848 found 5 days ago

Alternative airports near Kuching

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

Select flight to Kuching Intl. KCH. Cheapest and Closest option available. Average driving time to city center is 10 minutes. Flights from $1,121
KCH
Kuching Intl.
CheapestClosest
Average driving time to city center10 min
Flights from $1,121

Frequently asked questions

How much does a flight from Washington Dulles Intl. Airport (IAD) to Kuching Intl. Airport (KCH) cost?
Secure a cheap one-way flight from $649 or cheap return flight from $1,121 from Washington Dulles Intl. Airport (IAD) to Kuching Intl. Airport (KCH) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Washington Dulles Intl. Airport (IAD) to Kuching Intl. Airport (KCH)?
Traveling in November may help you find better deals, as it's the cheapest month for flights between IAD and KCH. You'll typically find the lowest prices during the off-season.
What is the cheapest airline that flies from Washington Dulles Intl. Airport (IAD) to Kuching Intl. Airport (KCH)?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll fly you from IAD to KCH. Then, sort your results by "Price (lowest to highest)" to pick up a great deal.
How many flights per day from Washington Dulles Intl. Airport (IAD) to Kuching Intl. Airport (KCH)?
There aren't any daily nonstop flights departing from Washington Dulles Intl. Airport (IAD) to Kuching Intl. Airport (KCH). But you can choose flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be soaring above the clouds before you know it.
What day of the week has the most flights from IAD to KCH?
Generally you'll find the widest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* But this can vary based on the airline, season and other factors.*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 Kuching Intl. Airport (KCH)?
To arrive at Kuching Intl. Airport (KCH) on time, opt for a flight that leaves from Washington Dulles Intl. Airport (IAD) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**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 Kuching Intl. Airport (KCH) last-minute?
Last-minute fares from IAD to KCH are usually more expensive. For the lowest rates, start searching for flights as early as possible. That being said, if your travel plans are flexible, you may find a cheap fare right before your journey.
Is it cheaper to book an IAD to KCH flight and hotel package?
Opting for an IAD to KCH flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels in one place. Select from our extensive range of hotels and then add car rentals, flights and activities to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Washington Dulles Intl. Airport (IAD) to Kuching Intl. Airport (KCH)?
If you booked your IAD to KCH flight in the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the fare type you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for further details.

Travel information

Origin airport
Washington Dulles Intl.
Destination airport
Kuching Intl.
Airlines serving
Malaysia Airlines, Qatar Airways, Turkish Airlines
Roundtrip price
$1,120
Distance
9598 mi

Book with confidence

Washington to Kuching Flights

The cheapest times to fly from Washington to Kuching

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 Kuching are during the month of November. You can find some of the cheapest flights from Washington to Kuching with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Washington to Kuching

Sunday is one of the best days to book for cheap flights from Washington to Kuching: 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 Kuching

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 Kuching in 2025. You can also book with separate airlines for your outbound and return journeys, from $649 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 Kuching 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 Kuching 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 Kuching Flights

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*Available to One Key members.