$444 Cheap Flights from Seattle (SEA) to Kuching (KCH)

View $444 flight on Mon, Jan 12, 2026Opens in a new window

Popular airlines from Seattle-Tacoma International Airport (SEA) to Kuching Intl. Airport (KCH)

Cheap Flights from Seattle to Kuching (SEA-KCH)

Prices were available within the past 7 days and start at $444 for one-way flights and $818 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

All Nippon Airways
Mon, Jan 12 - Tue, Jan 20
SEA
Seattle
KCH
Kuching
$818 Roundtrip, found 6 days ago
$818
Roundtrip
found 6 days ago
Select All Nippon Airways flight, departing Mon, Jan 12 from Seattle to Kuching, returning Tue, Jan 20, priced at $818 found 6 days ago
All Nippon Airways
Sun, Mar 8 - Sun, Mar 29
SEA
Seattle
KCH
Kuching
$914 Roundtrip, found 2 days ago
$914
Roundtrip
found 2 days ago
Select All Nippon Airways flight, departing Sun, Mar 8 from Seattle to Kuching, returning Sun, Mar 29, priced at $914 found 2 days ago
All Nippon Airways
Sun, Feb 1 - Fri, Feb 13
SEA
Seattle
KCH
Kuching
$953 Roundtrip, found 4 days ago
$953
Roundtrip
found 4 days ago
Select All Nippon Airways flight, departing Sun, Feb 1 from Seattle to Kuching, returning Fri, Feb 13, priced at $953 found 4 days ago
All Nippon Airways
Fri, Jul 17 - Fri, Jul 24
SEA
Seattle
KCH
Kuching
$1,056 Roundtrip, found 1 day ago
$1,056
Roundtrip
found 1 day ago
Select All Nippon Airways flight, departing Fri, Jul 17 from Seattle to Kuching, returning Fri, Jul 24, priced at $1,056 found 1 day ago
EVA Airways
Tue, Feb 24 - Thu, Mar 19
SEA
Seattle
KCH
Kuching
$1,149 Roundtrip, found 4 days ago
$1,149
Roundtrip
found 4 days ago
Select EVA Airways flight, departing Tue, Feb 24 from Seattle to Kuching, returning Thu, Mar 19, priced at $1,149 found 4 days ago
EVA Airways
Mon, Jan 12 - Tue, Jan 20
SEA
Seattle
KCH
Kuching
$1,173 Roundtrip, found 6 days ago
$1,173
Roundtrip
found 6 days ago
Select EVA Airways flight, departing Mon, Jan 12 from Seattle to Kuching, returning Tue, Jan 20, priced at $1,173 found 6 days ago
Turkish Airlines
Thu, Feb 26 - Tue, Mar 17
SEA
Seattle
KCH
Kuching
$1,184 Roundtrip, found 4 days ago
$1,184
Roundtrip
found 4 days ago
Select Turkish Airlines flight, departing Thu, Feb 26 from Seattle to Kuching, returning Tue, Mar 17, priced at $1,184 found 4 days ago
EVA Airways
Tue, Nov 18 - Tue, Nov 25
SEA
Seattle
KCH
Kuching
$1,188 Roundtrip, found 5 days ago
$1,188
Roundtrip
found 5 days ago
Select EVA Airways flight, departing Tue, Nov 18 from Seattle to Kuching, returning Tue, Nov 25, priced at $1,188 found 5 days ago
China Airlines
Fri, Feb 27 - Fri, Mar 20
SEA
Seattle
KCH
Kuching
$1,248 Roundtrip, found 4 days ago
$1,248
Roundtrip
found 4 days ago
Select China Airlines flight, departing Fri, Feb 27 from Seattle to Kuching, returning Fri, Mar 20, priced at $1,248 found 4 days ago
American Airlines
Fri, Feb 27 - Fri, Mar 20
SEA
Seattle
KCH
Kuching
$1,252 Roundtrip, found 4 days ago
$1,252
Roundtrip
found 4 days ago
Select American Airlines flight, departing Fri, Feb 27 from Seattle to Kuching, returning Fri, Mar 20, priced at $1,252 found 4 days ago

Frequently asked questions

How much does a flight from Seattle - Tacoma Intl. Airport (SEA) to Kuching Intl. Airport (KCH) cost?
Get a cheap one-way flight from $444 or cheap return flight from $818 from Seattle - Tacoma Intl. Airport (SEA) 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 Seattle - Tacoma Intl. Airport (SEA) to Kuching Intl. Airport (KCH)?
The cheapest month to fly from SEA to KCH is January, when there's less demand. Off-peak months are typically when you'll find cheap fares for travel between these airports.
What is the cheapest airline that flies from Seattle - Tacoma Intl. Airport (SEA) to Kuching Intl. Airport (KCH)?
Use the filter tool on Expedia to compare different airlines and find the most affordable carrier that'll fly you from SEA to KCH. Then, sort your results by "Price (lowest to highest)" to snag the best deal available.
How many flights per day from Seattle - Tacoma Intl. Airport (SEA) to Kuching Intl. Airport (KCH)?
Direct flights from Seattle - Tacoma Intl. Airport (SEA) to Kuching Intl. Airport (KCH) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel details and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from SEA to KCH?
Typically you'll find the widest variety of flight choices on a Friday. Tuesdays are often the quietest.* However, this can vary based on the season, airline 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 Seattle - Tacoma Intl. Airport (SEA) to Kuching Intl. Airport (KCH)?
Choose a flight from Seattle - Tacoma Intl. Airport (SEA) to Kuching Intl. Airport (KCH) that leaves before 3 PM to reduce the likelihood of delays. Later departures have a 22% higher chance of being canceled, on average.**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 Seattle - Tacoma Intl. Airport (SEA) to Kuching Intl. Airport (KCH) last-minute?
Last-minute bookings from SEA to KCH are usually more expensive. To secure the cheapest rates, start searching for flights as soon as possible. That said, if you can play around with your travel dates, you may find a cheap ticket right before your trip.
Is it cheaper to book a SEA to KCH flight and hotel package?
You'll generally save money by securing a SEA to KCH flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one place. After selecting your ideal accommodations and flights, consider adding extras including car rentals, tours and activities.
Can I cancel or change the date of my flight from Seattle - Tacoma Intl. Airport (SEA) to Kuching Intl. Airport (KCH)?
If you booked your SEA to KCH flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Seattle - Tacoma Intl.
Destination airport
Kuching Intl.
Airlines serving
British Airways, Malaysia Airlines, Qatar Airways, Singapore Airlines, Turkish Airlines
Roundtrip price
$818
Distance
7808 mi

Book with confidence

Seattle to Kuching Flights

The cheapest times to fly from Seattle 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 Seattle to Kuching are during the month of January. You can find some of the cheapest flights from Seattle to Kuching with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Seattle to Kuching

Sunday is one of the best days to book for cheap flights from Seattle 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 Seattle 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 Seattle to Kuching in 2025. You can also book with separate airlines for your outbound and return journeys, from $444 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 Seattle 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 Seattle 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.

 

Seattle to Kuching Flights

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*Available to One Key members.