$904 Cheap Flights from Kota Kinabalu (BKI) to Portland (PDX)

View $904 flight on Fri, Nov 7, 2025Opens in a new window

Popular airlines from Kota Kinabalu Intl. Airport (BKI) to Portland International Airport (PDX)

Cheap Flights from Kota Kinabalu to Portland (BKI-PDX)

Prices were available within the past 7 days and start at $904 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Flights from Kota Kinabalu (BKI) to Portland (PDX)
Origin airport
Kota Kinabalu Intl.
Destination airport
Portland Intl.
Distance
7376 mi

Kota Kinabalu to Portland Flights

The cheapest times to fly from Kota Kinabalu to Portland

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

 

The best time to book a flight from Kota Kinabalu to Portland

Sunday is one of the best days to book for cheap flights from Kota Kinabalu to Portland: 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 Kota Kinabalu to Portland

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 Kota Kinabalu to Portland in 2025. You can also book with separate airlines for your outbound and return journeys, from $904 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 Kota Kinabalu to Portland 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 Kota Kinabalu to Portland 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.

 

Frequently asked questions

How much does a flight from Kota Kinabalu Intl. Airport (BKI) to Portland Intl. Airport (PDX) cost?
Lock in a cheap one-way flight from $904 or cheap return flight from Kota Kinabalu Intl. Airport (BKI) to Portland Intl. Airport (PDX) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Kota Kinabalu Intl. Airport (BKI) to Portland Intl. Airport (PDX)?
is the cheapest month to fly from BKI to PDX. Traveling during quieter months is often the key to better flight prices.
What is the cheapest airline that flies from Kota Kinabalu Intl. Airport (BKI) to Portland Intl. Airport (PDX)?
Expedia's filter tool lets you easily compare different airlines, departure times and fares all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest BKI to PDX flight.
How many flights per day from Kota Kinabalu Intl. Airport (BKI) to Portland Intl. Airport (PDX)?
Nonstop flights from Kota Kinabalu Intl. Airport (BKI) to Portland Intl. Airport (PDX) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel dates and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from BKI to PDX?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Just remember that flight schedules can vary based on various factors, such as the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Kota Kinabalu Intl. Airport (BKI) to Portland Intl. Airport (PDX)?
To avoid possible delays on the Kota Kinabalu Intl. Airport (BKI) to Portland Intl. Airport (PDX) route, travel before 3 PM. Later flights have a 22% higher chance of being canceled.**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 Kota Kinabalu Intl. Airport (BKI) to Portland Intl. Airport (PDX) last-minute?
Booking your flight from BKI to PDX right before your trip is usually more expensive. But if there's some wiggle room with your travel times and dates, you could grab a cheap last-minute fare.
Is it cheaper to book a BKI to PDX flight and hotel package?
Booking a BKI to PDX flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip all in one place. Select from our wide range of accommodations and then add activities, flights and car rentals 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 Kota Kinabalu Intl. Airport (BKI) to Portland Intl. Airport (PDX)?
In most cases, you can modify or cancel your BKI to PDX flight. However, additional fees may apply, especially if you booked more than 24 hours ago. Check your itinerary for the airline's fees and policies on flight changes, or if you want further details, visit our Customer Service portal.

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*Available to One Key members.