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Kota Kinabalu

$991+ Cheap flights from Seattle (SEA) to Kota Kinabalu (BKI)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/12. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — BKI
May 5 — May 121
Mon 5/5
Mon 5/12
1 adult, Economy
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Cheap flight deals from Seattle to Kota Kinabalu

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) 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 April 30, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$1,217
(Trip.com)

One-way from

$991
(Flightnetwork)
Provider with most accurate pricing for Seattle/Tacoma Intl-Kota Kinabalu flight deals.
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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Kota Kinabalu flights.
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From Seattle/Tacoma Intl to Kota Kinabalu
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One-way flight from Seattle/Tacoma Intl to Kota Kinabalu
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Find flight deals from Seattle to Kota Kinabalu

Cheapest flights from Seattle to Kota Kinabalu
Explore the most affordable flight options available from Seattle to Kota Kinabalu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 30, 2025.

This Trip.com deal was found by Cheapflights users on 4/29. 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 6/101:20 pmSEA - BKI
2 stops34h 20mMultiple Airlines
Tue 6/179:05 amBKI - SEA
2 stops40h 45mMultiple Airlines
Deal found 4/29$1,217
This Gotogate deal was found by Cheapflights users on 4/29. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/121:20 pmSEA - BKI
1 stop19h 15mKorean Air
Wed 6/1812:35 amBKI - SEA
1 stop25h 15mKorean Air
Deal found 4/29$2,000
This Trip.com deal was found by Cheapflights users on 4/29. 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.
Thu 6/1210:15 amSEA - BKI
1 stop19h 45mSingapore Airlines
Thu 6/1912:15 pmBKI - SEA
1 stop35h 30mSingapore Airlines
Deal found 4/29$2,403

Cheapflights Fare Finder

Customize your flight search to find flights from Seattle 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 April 30, 2025.
Use the filters below to find and compare flights from Seattle to Kota Kinabalu that are best for you.

Fly from

Seattle

Fly to

Kota Kinabalu

Route

Depart

Return

Price

SeattleKota Kinabalu

SEA - BKI

SEABKI

Seattle/Tacoma Intl

Tue 6/10

1:20 pm-2:40 pm

2 stops34h 20m

Kota Kinabalu

Tue 6/17

9:05 am-10:50 am

2 stops40h 45m

$1,217

SeattleKota Kinabalu

SEA - BKI

SEABKI

Seattle/Tacoma Intl

Thu 6/12

1:20 pm-11:35 pm

1 stop19h 15m

Kota Kinabalu

Wed 6/18

12:35 am-10:50 am

1 stop25h 15m

$2,000

SeattleKota Kinabalu

SEA - BKI

SEABKI

Seattle/Tacoma Intl

Thu 6/12

10:15 am-9:00 pm

1 stop19h 45m

Kota Kinabalu

Thu 6/19

12:15 pm-8:45 am

1 stop35h 30m

$2,403

SeattleKota Kinabalu

SEA - BKI

SEABKI

Seattle/Tacoma Intl

Thu 6/12

1:50 am-9:30 pm

2 stops28h 40m

$991

SeattleKota Kinabalu

SEA - BKI

SEABKI

Seattle/Tacoma Intl

Fri 6/13

11:35 pm-3:35 pm

2 stops25h 00m

$1,127

SeattleKota Kinabalu

SEA - BKI

SEABKI

Seattle/Tacoma Intl

Fri 6/13

1:20 pm-11:35 pm

1 stop19h 15m

$1,400

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Compare providers for flights from Seattle 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 Seattle to Kota Kinabalu in April.
ProviderPrice AccuracyTrust Score*
AranGrantPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust 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 Seattle-Kota Kinabalu flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Seattle-Kota Kinabalu flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Seattle-Kota Kinabalu flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Seattle-Kota Kinabalu flights, Cheapflights users trust AranGrant the most. AranGrant 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 Seattle-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 Seattle to Kota Kinabalu

Have a flexible travel schedule? Discover the best time to fly to Kota Kinabalu from Seattle 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 Seattle to Kota Kinabalu

Rainfall in Kota Kinabalu by month

Plan your trip to Kota Kinabalu by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Kota Kinabalu ranges from 2.4 - 13.8 inches per month. October is typically the wettest month, when rainfall can reach 13.8 in. February is typically the driest time to visit Kota Kinabalu when rainfall is around 2.4 in.

Temperature in Kota Kinabalu by month

Plan your trip to Kota Kinabalu by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Kota Kinabalu, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 78.8 F).

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 April 30, 2025.
Korean Air
8.4
Very good
1,066 reviews

Entertainment

8.2

Boarding

8.5

Comfort

8.3

Food

8.1

Crew

8.7

Overall

8.4

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
1,066 reviews
Korean Air
8.4
Very good
1,066 reviews

Entertainment

8.2

Boarding

8.5

Comfort

8.3

Food

8.1

Crew

8.7

Overall

8.4

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.
Singapore Airlines
8.1
Very good
1,292 reviews
Korean Air
8.4
Very good
1,066 reviews

Entertainment

8.2

Boarding

8.5

Comfort

8.3

Food

8.1

Crew

8.7

Overall

8.4

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.
Philippine Airlines
7.2
Good
857 reviews
Korean Air
8.4
Very good
1,066 reviews

Entertainment

8.2

Boarding

8.5

Comfort

8.3

Food

8.1

Crew

8.7

Overall

8.4

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 Seattle 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 are the cheapest airlines flying from Seattle to Kota Kinabalu round-trip?

    Currently priced at $2,000, Korean Air will fly you from Seattle to Kota Kinabalu and back. In addition to Korean Air, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Singapore Airlines for as low as $2,403.

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

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

  • How can I find direct flights from Seattle to Kota Kinabalu?

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

  • Can I find deals for business class flights from Seattle to Kota Kinabalu?

    Yes. Cheapflights offers flight deals from Seattle 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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