HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Kota Kinabalu

$1,536+ 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 8/14. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — BKI
Jul 7 — Jul 141
Mon 7/7
Mon 7/14
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Reagan-National to Kota Kinabalu with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 July 2, 2025.

Round-trip from

$2,122
(Korean Air)
From Washington, D.C. Reagan-National to Kota Kinabalu
Search Deals

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 July 2, 2025.

This Korean Air deal was found by Cheapflights users on 6/30. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/255:00 pmDCA - BKI
2 stops42h 35mKorean Air
Sun 9/2812:35 amBKI - DCA
2 stops35h 07mKorean Air
Deal found 6/30$2,122

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 July 2, 2025.
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

Thu 9/25

5:00 pm-11:35 pm

2 stops42h 35m

Kota Kinabalu

Sun 9/28

12:35 am-11:42 pm

2 stops35h 07m

$2,122

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

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.

Reviews of airlines servicing Kota Kinabalu

Get insights into the airlines that provide service to Kota Kinabalu. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Kota Kinabalu. Reviews last updated July 2, 2025.
Read through reviews of airlines operating flights from Washington, D.C. Reagan-National Airport to Kota Kinabalu, such as Korean Air. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,101 reviews

Crew

8.7

Comfort

8.3

Entertainment

8.2

Overall

8.4

Boarding

8.5

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Korean Air
8.4
Very good
1,101 reviews
Korean Air
8.4
Very good
1,101 reviews

Crew

8.7

Comfort

8.3

Entertainment

8.2

Overall

8.4

Boarding

8.5

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Reagan-National to Kota Kinabalu

See prices for flight routes from nearby airports that may be better suited for you.
Baltimore to Kota Kinabalu flights
Dulles Intl to Kota Kinabalu flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.