In terms of precipitation, rainfall in San Francisco ranges from 0.0 - 4.4 inches per month. January is typically the wettest month, when rainfall can reach 4.4 in. July is typically the driest time to visit San Francisco when rainfall is around 0.0 in.

If weather is an important factor for your trip to San Francisco, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

What is the cheapest time of day to fly from BKI to SFO?

When flying from Kota Kinabalu to San Francisco, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Most accurate provider : When it comes to deals on Kota Kinabalu-San Francisco flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Kota Kinabalu-San Francisco flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Kota Kinabalu-San Francisco flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Kota Kinabalu-San Francisco 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 Kota Kinabalu-San Francisco flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Can I find deals for flights from Kota Kinabalu to San Francisco that include hotel bookings?

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

How can I find direct flights from Kota Kinabalu to San Francisco?

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

Can I find deals for business class flights from Kota Kinabalu to San Francisco?

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

$1,081+ Flights from Kota Kinabalu to San Francisco

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Kota Kinabalu to San Francisco 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 Kota Kinabalu to San Francisco

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$1,081 (FlightHub)

Provider with most accurate pricing for Kota Kinabalu-San Francisco flight deals.

Search Deals

Provider most trusted by Cheapflights users for Kota Kinabalu-San Francisco flights.

Search Deals

From Kota Kinabalu to San Francisco

Search Deals

Find flight deals from Kota Kinabalu to San Francisco

Cheapest flights from Kota Kinabalu to San Francisco
Explore the most affordable flight options available from Kota Kinabalu to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 8, 2026.

Fri 2/202:20 amBKI - SFO

1 stop26h 10mMultiple Airlines

Sat 2/2810:30 pmSFO - BKI

1 stop28h 00mMultiple Airlines

Deal found 1/7

$1,143

Wed 9/239:45 amBKI - SFO

1 stop39h 05mSingapore Airlines

Sun 9/2711:45 amSFO - BKI

1 stop32h 30mSingapore Airlines

Deal found 1/7

$1,301

Wed 9/235:20 amBKI - SFO

2 stops30h 50mPhilippine Airlines

Sat 9/2612:30 amSFO - BKI

2 stops24h 05mPhilippine Airlines

Deal found 1/7

$1,605

Best flights from Kota Kinabalu to San Francisco
Discover carefully curated flight deals from Kota Kinabalu to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated January 8, 2026.

Fri 1/307:00 amBKI - SFO

2 stops27h 30mMultiple Airlines

Fri 2/612:00 pmSFO - BKI

2 stops54h 00mMultiple Airlines

Deal found 1/6

$1,081

Fri 1/308:00 pmBKI - SFO

1 stop51h 50mSingapore Airlines

Fri 2/69:40 amSFO - BKI

2 stops37h 40mSingapore Airlines

Deal found 1/6

$1,546

Fri 2/202:20 amBKI - SFO

1 stop26h 10mMultiple Airlines

Sat 2/2810:30 pmSFO - BKI

1 stop28h 00mMultiple Airlines

Deal found 1/7

$1,143

Last-minute flights from Kota Kinabalu to San Francisco
Discover last-minute flight deals from Kota Kinabalu to San Francisco. Data last updated January 8, 2026 and is based on user searches.

Fri 2/202:20 amBKI - SFO

1 stop26h 10mMultiple Airlines

Sat 2/2810:30 pmSFO - BKI

1 stop28h 00mMultiple Airlines

Deal found 1/7

$1,143

Cheapflights Fare Finder

Use the filters below to find and compare flights from Kota Kinabalu to San Francisco that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Kota KinabaluSan Francisco

BKI - SFO

BKISFO

Kota Kinabalu

Fri 1/30

7:00 am-6:30 pm

2 stops27h 30m

San Francisco

Fri 2/6

12:00 pm-10:00 am

2 stops54h 00m

$1,081

Kota KinabaluSan Francisco

BKI - SFO

BKISFO

Kota Kinabalu

Fri 2/20

2:20 am-12:30 pm

1 stop26h 10m

San Francisco

Sat 2/28

10:30 pm-6:30 pm

1 stop28h 00m

$1,143

Kota KinabaluSan Francisco

BKI - SFO

BKISFO

Kota Kinabalu

Fri 1/30

8:00 pm-7:50 am

1 stop51h 50m

San Francisco

Fri 2/6

9:40 am-3:20 pm

2 stops37h 40m

$1,546

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/6

Most accurate provider: When it comes to deals on Kota Kinabalu-San Francisco flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Kota Kinabalu-San Francisco flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Kota Kinabalu-San Francisco flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Kota Kinabalu-San Francisco 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 Kota Kinabalu-San Francisco 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 Kota Kinabalu to San Francisco

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

Can I find deals for flights from Kota Kinabalu to San Francisco that include hotel bookings?
Yes. In addition to deals on Kota Kinabalu to San Francisco flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Kota Kinabalu to San Francisco?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kota Kinabalu to San Francisco.
Can I find deals for business class flights from Kota Kinabalu to San Francisco?
Yes. Cheapflights offers flight deals from Kota Kinabalu to San Francisco by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Roseville

South San Francisco

Santa Cruz

Santa Clara

Livermore

Watsonville

Redwood City

Sunnyvale

San Bruno

Daly City

Manteca

Turlock

San Carlos

San Ramon

Vallejo

San Lorenzo

Hollister

Foster City

Union City

Davis

Browse thousands of different options on Cheapflights for your next trip

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.

$1,081+ Cheap flights from Kota Kinabalu (BKI) to San Francisco (SFO)

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 1/30. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Kota Kinabalu to San Francisco with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Kota Kinabalu to San Francisco

Most accurate provider

Most trusted provider

Round-trip from

Find flight deals from Kota Kinabalu to San Francisco

Cheapest flights from Kota Kinabalu to San FranciscoExplore the most affordable flight options available from Kota Kinabalu to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 8, 2026.

Explore the most affordable flight options available from Kota Kinabalu to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 8, 2026.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Kota Kinabalu to San Francisco that are best for you.

Best time to book a flight from Kota Kinabalu to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from Kota Kinabalu with our price prediction graph.

Related info for your journey

Find useful and relevant information for your journey from Kota Kinabalu to San Francisco. 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 Kota Kinabalu to San Francisco that include hotel bookings?

How can I find direct flights from Kota Kinabalu to San Francisco?

Can I find deals for business class flights from Kota Kinabalu to San Francisco?

Traveling to a place near San Francisco?

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 Kota Kinabalu to San Francisco

See prices for flight routes from nearby airports that may be better suited for you.

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Kota Kinabalu to San Francisco
Explore the most affordable flight options available from Kota Kinabalu to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 8, 2026.