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$736+ Cheap flights from San Francisco (SFO) 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 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — BKI
May 4 — May 111
Sun 5/4
Sun 5/11
1 adult, Economy
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Cheap flight deals from San Francisco to Borneo

Keep the following information in mind while searching for San Francisco to Borneo flight deals. Data was last updated April 29, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$736
(Gurufare)

Popular in

June

Cheapest in

May

Average price

$1,099
Provider with most accurate pricing for San Francisco-Kota Kinabalu flight deals.
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Provider most trusted by Cheapflights users for San Francisco-Kota Kinabalu flights.
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From San Francisco to Borneo
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Highest demand for flights based on searches. 1% potential increase in price ($20 potential increase over avg. RT price).
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Cheapest flight prices on average. 9% potential price decrease ($108 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from San Francisco to Borneo

Cheapest flights from San Francisco to Borneo
Explore the most affordable flight options available from San Francisco to Borneo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.

This Gurufare deal was found by Cheapflights users on 4/28. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/112:15 pmSFO - BKI
2 stops30h 45mMultiple Airlines
Mon 9/297:00 amBKI - SFO
2 stops41h 30mMultiple Airlines
Deal found 4/28$736
This FlightHub deal was found by Cheapflights users on 4/28. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/111:30 amSFO - BKI
1 stop40h 55mSingapore Airlines
Mon 9/298:25 pmBKI - SFO
1 stop28h 15mSingapore Airlines
Deal found 4/28$821
This FlightHub deal was found by Cheapflights users on 4/28. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/112:00 pmSFO - BKI
1 stop21h 30mChina Eastern
Sun 9/281:30 amBKI - SFO
1 stop22h 35mChina Eastern
Deal found 4/28$973
This Gotogate deal was found by Cheapflights users on 4/28. 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.
Mon 5/1211:10 pmSFO - BPN
2 stops42h 55mMultiple Airlines
Mon 5/1910:00 amBPN - SFO
2 stops27h 40mMultiple Airlines
Deal found 4/28$1,126
This oojo deal was found by Cheapflights users on 4/28. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/259:10 pmSFO - BWN
2 stops28h 05mMultiple Airlines
Fri 1/28:50 amBWN - SFO
2 stops48h 10mMultiple Airlines
Deal found 4/28$2,167
This KAYAK deal was found by Cheapflights users on 4/28. 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 12/259:40 amSFO - BWN
1 stop33h 30mSingapore Airlines
Fri 1/23:40 pmBWN - SFO
2 stops21h 44mSingapore Airlines
Deal found 4/28$2,502
This StudentUniverse deal was found by Cheapflights users on 4/28. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1211:30 amSFO - BPN
1 stop86h 15mSingapore Airlines
Mon 5/198:40 amBPN - SFO
1 stop40h 00mSingapore Airlines
Deal found 4/28$2,679
This Emirates deal was found by Cheapflights users on 4/28. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/235:05 pmSFO - BPN
2 stops54h 05mEmirates
Fri 5/306:30 pmBPN - SFO
2 stops58h 30mEmirates
Deal found 4/28$12,472

Cheapflights Fare Finder

Customize your flight search to find flights from San Francisco 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 April 29, 2025.
Use the filters below to find and compare flights from San Francisco to Borneo that are best for you.

Fly from

San Francisco

Fly to

Borneo

Route

Depart

Return

Price

San FranciscoKota Kinabalu

SFO - BKI

SFOBKI

San Francisco

Mon 9/1

12:15 pm-10:00 am

2 stops30h 45m

Kota Kinabalu

Mon 9/29

7:00 am-9:30 am

2 stops41h 30m

$736

San FranciscoKota Kinabalu

SFO - BKI

SFOBKI

San Francisco

Mon 9/1

11:30 am-7:25 pm

1 stop40h 55m

Kota Kinabalu

Mon 9/29

8:25 pm-9:40 am

1 stop28h 15m

$821

San FranciscoKota Kinabalu

SFO - BKI

SFOBKI

San Francisco

Mon 9/1

12:00 pm-12:30 am

1 stop21h 30m

Kota Kinabalu

Sun 9/28

1:30 am-9:05 am

1 stop22h 35m

$973

San FranciscoBalikpapan

SFO - BPN

SFOBPN

San Francisco

Mon 5/12

11:10 pm-9:05 am

2 stops42h 55m

Balikpapan Sepinnggan

Mon 5/19

10:00 am-10:40 pm

2 stops27h 40m

$1,126

San FranciscoBalikpapan

SFO - BPN

SFOBPN

San Francisco

Mon 5/12

11:30 am-4:45 pm

1 stop86h 15m

Balikpapan Sepinnggan

Mon 5/19

8:40 am-9:40 am

1 stop40h 00m

$2,679

San FranciscoBalikpapan

SFO - BPN

SFOBPN

San Francisco

Fri 5/23

5:05 pm-2:10 pm

2 stops54h 05m

Balikpapan Sepinnggan

Fri 5/30

6:30 pm-2:00 pm

2 stops58h 30m

$12,472

San FranciscoKota Kinabalu

SFO - BKI

SFOBKI

San Francisco

Fri 6/20

6:50 pm-11:35 pm

2 stops37h 45m

$859

San FranciscoKota Kinabalu

SFO - BKI

SFOBKI

San Francisco

Thu 6/19

12:50 am-6:20 pm

2 stops26h 30m

$980

San FranciscoKota Kinabalu

SFO - BKI

SFOBKI

San Francisco

Sat 6/14

12:35 am-6:20 pm

1 stop26h 45m

$1,249

San FranciscoLabuan

SFO - LBU

SFOLBU

San Francisco

Sun 6/15

3:55 pm-5:20 pm

2 stops58h 25m

$1,369

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Showing 1-10 of 11 results
1
2

Best time to book a flight from San Francisco to Borneo

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

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

Find hourly flight availability from San Francisco to Borneo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 29, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from San Francisco to Borneo as you normally would.

Rainfall in Borneo by month

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

In terms of precipitation, rainfall in Borneo 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 Borneo when rainfall is around 2.4 in.

Temperature in Borneo by month

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

If weather is an important factor for your trip to Borneo, 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 Borneo

Get insights into the airlines that provide service to Borneo. 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 Borneo. Reviews last updated April 29, 2025.
Korean Air
8.4
Very good
1,063 reviews

Food

8.1

Crew

8.7

Entertainment

8.2

Overall

8.4

Comfort

8.3

Boarding

8.5

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
1,063 reviews
Korean Air
8.4
Very good
1,063 reviews

Food

8.1

Crew

8.7

Entertainment

8.2

Overall

8.4

Comfort

8.3

Boarding

8.5

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.
China Airlines
8.3
Very good
729 reviews
Korean Air
8.4
Very good
1,063 reviews

Food

8.1

Crew

8.7

Entertainment

8.2

Overall

8.4

Comfort

8.3

Boarding

8.5

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
1,063 reviews

Food

8.1

Crew

8.7

Entertainment

8.2

Overall

8.4

Comfort

8.3

Boarding

8.5

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.
Emirates
8.0
Very good
3,213 reviews
Korean Air
8.4
Very good
1,063 reviews

Food

8.1

Crew

8.7

Entertainment

8.2

Overall

8.4

Comfort

8.3

Boarding

8.5

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.
China Southern
7.5
Good
96 reviews
Korean Air
8.4
Very good
1,063 reviews

Food

8.1

Crew

8.7

Entertainment

8.2

Overall

8.4

Comfort

8.3

Boarding

8.5

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 San Francisco to Borneo. 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 from for flights from San Francisco to Borneo?

    Located just 11.8 mi from the city center, San Francisco (SFO) is the airport most travelers will use when flying to Borneo from San Francisco.

  • What are the cheapest airlines to fly from San Francisco to Borneo one-way?

    $859 is the cheapest one-way deal found within the past few days, from Korean Air. You may also be able to find cheap deals on China Airlines and China Southern, with prices starting from $1,202 and $1,249, respectively.

  • What are the most popular routes from San Francisco to Borneo?

    The most popular flight routes from San Francisco to Borneo are San Francisco - Kota Kinabalu, San Francisco - Lahad Datu and San Francisco - Kuching.

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

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

  • How can I find direct flights from San Francisco to Borneo?

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

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

    Yes. Cheapflights offers flight deals from San Francisco 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.

See more FAQs

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Top 3 airlines flying from San Francisco to Borneo

Discover the top 3 airlines that operate flights from San Francisco to Borneo. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
China EasternCheapest$672Average$812FlexibilityNo cancel feeOn-time62%
Asiana AirlinesCheapest$990Average$1,049FlexibilityNo cancel feeOn-time76%
Singapore AirlinesCheapest$1,103Average$1,316FlexibilityNo cancel feeOn-time81%

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