$934 Cheap Flights from Kota Kinabalu (BKI) to Washington (DCA)

View $934 flight on Thu, Oct 23, 2025Opens in a new window

Popular airlines from Kota Kinabalu Intl. Airport (BKI) to Ronald Reagan Washington National Airport (DCA)

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • one key icon

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Cheap Flights from Kota Kinabalu to Washington (BKI-DCA)

Prices were available within the past 7 days and start at $934 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 Washington (DCA)
Origin airport
Kota Kinabalu Intl.
Destination airport
Ronald Reagan Washington National
Distance
9231 mi

Kota Kinabalu to Washington Flights

The cheapest times to fly from Kota Kinabalu to Washington

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

 

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

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

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 Washington in 2025. You can also book with separate airlines for your outbound and return journeys, from $934 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 Washington 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 Washington 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 Ronald Reagan Washington National Airport (DCA) cost?
Snag a cheap one-way flight from $934 or cheap return flight from Kota Kinabalu Intl. Airport (BKI) to Ronald Reagan Washington National Airport (DCA) 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 Kota Kinabalu Intl. Airport (BKI) to Ronald Reagan Washington National Airport (DCA)?
Traveling in is a good way to save, as it's the cheapest month for flights between BKI and DCA. You'll usually find the lowest prices during the off-season.
What is the cheapest airline that flies from Kota Kinabalu Intl. Airport (BKI) to Ronald Reagan Washington National Airport (DCA)?
Use the filters on Expedia to compare different airlines and find the cheapest carrier that'll take you from BKI to DCA. Then, sort your results by "Price (lowest to highest)" to score a good deal.
How many flights per day from Kota Kinabalu Intl. Airport (BKI) to Ronald Reagan Washington National Airport (DCA)?
Nonstop flights from Kota Kinabalu Intl. Airport (BKI) to Ronald Reagan Washington National Airport (DCA) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filters. Enter your dates and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from BKI to DCA?
Friday is typically the busiest day for flights, while Tuesday is often the quietest.* Just remember that flight schedules can vary depending on a range of factors, including the time of year and carrier.*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 Ronald Reagan Washington National Airport (DCA)?
To avoid potential delays on the Kota Kinabalu Intl. Airport (BKI) to Ronald Reagan Washington National Airport (DCA) route, aim to fly before 3 PM. Departures after this hour are 22% more likely to be 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 Ronald Reagan Washington National Airport (DCA) last-minute?
Waiting until just before your departure to book a flight from BKI to DCA generally means paying more. Although you may find some last-minute offers, they're not always guaranteed. Keep your travel plans flexible to maximize your chances of getting a bargain.
Is it cheaper to book a BKI to DCA flight and hotel package?
You can save money by booking a BKI to DCA flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one convenient place. Once you've selected your ideal accommodations and flights, consider adding extras such as activities, tours and car rentals.
Can I cancel or change the date of my flight from Kota Kinabalu Intl. Airport (BKI) to Ronald Reagan Washington National Airport (DCA)?
Typically, you're able to cancel or reschedule your BKI to DCA flight. However, additional charges may apply, especially if your booking was made over 24 hours ago. Double-check your itinerary for the airline's guidelines and fees on flight changes, or if you want more details, visit our Customer Service portal.

Explore a world of travel with Expedia

*Available to One Key members.