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$599+ Cheap flights from Washington to Borneo

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 2/3. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — BKI
Jan 20 — Jan 271
Tue 1/20
Tue 1/27
1 adult, Economy
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Cheap flight deals from Washington to Borneo

Best flights from Washington to Borneo
Discover carefully curated flight deals from Washington to Borneo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 21, 2025.

This Trip.com deal was found by Cheapflights users on 12/19. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/35:50 amSEA - BKI
2 stops26h 40mMultiple Airlines
Mon 2/91:30 amBKI - SEA
2 stops33h 46mMultiple Airlines
Deal found 12/19$599
This Trip.com deal was found by Cheapflights users on 12/20. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/1812:10 amSEA - BKI
2 stops56h 20mMultiple Airlines
Sun 1/251:30 amBKI - SEA
2 stops28h 25mMultiple Airlines
Deal found 12/20$774
This KAYAK deal was found by Cheapflights users on 12/20. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/87:38 pmPDX - BPN
3 stops45h 32mMultiple Airlines
Sat 1/246:50 pmBPN - PDX
3 stops44h 42mMultiple Airlines
Deal found 12/20$1,790

Find flight deals from Washington to Borneo

Keep the following information in mind while searching for Washington to Borneo flight deals. Data was last updated December 21, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$599
(Trip.com)
Provider with most accurate pricing for Seattle/Tacoma Intl-Kota Kinabalu flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Kota Kinabalu flights.
Search Deals
From Washington to Borneo
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington to Borneo 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 December 21, 2025.
Use the filters below to find and compare flights from Washington to Borneo that are best for you.

Fly from

Washington

Fly to

Borneo

Route

Depart

Return

Price

SeattleKota Kinabalu

SEA - BKI

SEABKI

Seattle/Tacoma Intl

Tue 2/3

5:50 am-12:30 am

2 stops26h 40m

Kota Kinabalu

Mon 2/9

1:30 am-7:16 pm

2 stops33h 46m

$599

SeattleKota Kinabalu

SEA - BKI

SEABKI

Seattle/Tacoma Intl

Sun 1/18

12:10 am-12:30 am

2 stops56h 20m

Kota Kinabalu

Sun 1/25

1:30 am-1:55 pm

2 stops28h 25m

$774

PortlandBalikpapan

PDX - BPN

PDXBPN

Portland

Thu 1/8

7:38 pm-9:10 am

3 stops45h 32m

Balikpapan Sepinnggan

Sat 1/24

6:50 pm-11:32 pm

3 stops44h 42m

$1,790

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/19

Best time to book a flight from Washington to Borneo

Have a flexible travel schedule? Discover the best time to fly to Borneo from Washington 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.

Cheapflights Insights

Everything you need to know about your flight from Washington to Borneo
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Washington to Borneo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find deals for flights from Washington to Borneo that include hotel bookings?

    Yes. In addition to deals on Washington to Borneo flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Washington to Borneo?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington to Borneo.

  • Can I find deals for business class flights from Washington to Borneo?

    Yes. Cheapflights offers flight deals from Washington to Borneo 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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