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Kota Kinabalu

$2,633+ Cheap flights from Reagan-National (DCA) to Kota Kinabalu (BKI)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/6. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — BKI
Feb 11 — Feb 181
Wed 2/11
Wed 2/18
1 adult, Economy
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Cheap flight deals from Reagan-National to Kota Kinabalu

Discover tips and strategies to find the most affordable flight options for your journey from Reagan-National (DCA) to Kota Kinabalu (BKI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 12, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars
Provider with most accurate pricing for Washington, D.C. Reagan-National-Kota Kinabalu flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. Reagan-National-Kota Kinabalu flights.
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Find flight deals from Reagan-National to Kota Kinabalu

Cheapest flights from Reagan-National to Kota Kinabalu
Explore the most affordable flight options available from Reagan-National to Kota Kinabalu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 12, 2026.

This Orbitz deal was found by Cheapflights users on 1/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/69:59 am
DCA
-
BKI
2 stops43h 01m
Multiple Airlines
Sat 2/141:45 am
BKI
-
DCA
2 stops55h 20m
Multiple Airlines
Deal found 1/12$2,633

Cheapflights Fare Finder

 
Customize your flight search to find flights from Reagan-National to Kota Kinabalu that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 12, 2026.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Kota Kinabalu that are best for you.

Fly from

Reagan-National

Fly to

Kota Kinabalu

Route

Depart

Return

Price

Washington, D.C.Kota Kinabalu

DCA - BKI

DCABKI

Washington, D.C. Reagan-National

Fri 2/6

9:59 am-6:00 pm

2 stops43h 01m

Kota Kinabalu

Sat 2/14

1:45 am-8:05 pm

2 stops55h 20m

$2,633

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/12

Compare providers for flights from Reagan-National to Kota Kinabalu

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Reagan-National to Kota Kinabalu in January.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Washington, D.C. Reagan-National Airport-Kota Kinabalu flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Washington, D.C. Reagan-National Airport-Kota Kinabalu flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Washington, D.C. Reagan-National Airport-Kota Kinabalu flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C. Reagan-National Airport-Kota Kinabalu flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Reagan-National Airport-Kota Kinabalu flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Reagan-National to Kota Kinabalu

Have a flexible travel schedule? Discover the best time to fly to Kota Kinabalu from Reagan-National with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from Reagan-National to Kota Kinabalu. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Kota Kinabalu from Washington, D.C. Reagan-National?

    For a flight from Washington, D.C. Reagan-National to Kota Kinabalu, you will be flying into Kota Kinabalu. Kota Kinabalu (BKI) is just 3.6 mi from the center of the city. Kota Kinabalu is the only Kota Kinabalu airport and it handles 0 inbound flights from Washington, D.C. Reagan-National per day. 0 airlines have flights to Kota Kinabalu from Washington, D.C. Reagan-National on a regular basis.

  • Can I find deals for flights from Reagan-National to Kota Kinabalu that include hotel bookings?

    Yes. In addition to deals on Reagan-National to Kota Kinabalu flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Reagan-National to Kota Kinabalu?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Reagan-National to Kota Kinabalu.

  • Can I find deals for business class flights from Reagan-National to Kota Kinabalu?

    Yes. Cheapflights offers flight deals from Reagan-National to Kota Kinabalu by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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