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Cheap flights from Kuala Lumpur Intl Airport to San Francisco from $660

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 13/5. Fares are subject to change and may not be available on all flights or dates of travel.
KUL — SFO
17 Jan — 24 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Kuala Lumpur Intl to San Francisco

Enter your travel dates to find the best prices.

Cheapest flights from Kuala Lumpur Intl to San Francisco
Explore the most affordable flight options available from Kuala Lumpur Intl to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 December 2025.

Wed 17/1217:50KUL - SFO
1 stop19h 10mCathay Pacific
Wed 7/111:25SFO - KUL
1 stop37h 25mCathay Pacific
Deal found 16/12$1,543
Wed 17/1222:50KUL - SFO
2 stops31h 04mJapan Airlines
Wed 7/111:40SFO - KUL
1 stop38h 40mJapan Airlines
Deal found 16/12$2,066
Fri 19/1208:05KUL - SFO
2 stops23h 54mUnited Airlines
Sat 3/113:25SFO - KUL
2 stops42h 50mUnited Airlines
Deal found 17/12$2,518
Wed 17/1215:20KUL - SFO
3 stops36h 30mKLM
Wed 7/115:40SFO - KUL
2 stops37h 05mKLM
Deal found 16/12$7,271
Fri 19/1215:20KUL - SFO
3 stops36h 30mKLM
Sat 3/115:40SFO - KUL
2 stops32h 00mKLM
Deal found 17/12$8,095

Find flight deals from Kuala Lumpur Intl to San Francisco

Discover tips and strategies to find the most affordable flight options for your journey from Kuala Lumpur Intl (KUL) to San Francisco (SFO). 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 18 December 2025.

Round-trip from

$1,282

One-way from

$660

Popular in

January

Cheapest in

February

Average price

$1,381
Korean Air
  • Korean Air
  • 12/3-16/3
  • 2 total stops
  • 68h 20m total
  • Kuala Lumpur to San Francisco
Search Deals
Vietnam Airlines
  • Vietnam Airlines
  • 13/5
  • 1 total stop
  • 38h 15m total
  • Kuala Lumpur to San Francisco
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($119 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($44 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customise your flight search to find flights from Kuala Lumpur Intl to San Francisco 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 647,157 searches. Data last updated 18 December 2025.
Use the filters below to find and compare flights from Kuala Lumpur Intl Airport to San Francisco that are best for you.

Fly from

Kuala Lumpur Intl

Fly to

San Francisco

Route

Depart

Return

Price

Kuala LumpurSan Francisco

KUL - SFO

KULSFO

Kuala Lumpur Intl

Thu 12/3

23:55-10:30

1 stop25h 35m

San Francisco

Mon 16/3

12:40-22:25

1 stop42h 45m

$1,282

Kuala LumpurSan Francisco

KUL - SFO

KULSFO

Kuala Lumpur Intl

Mon 6/4

23:10-10:40

1 stop26h 30m

San Francisco

Sun 12/4

12:40-21:50

1 stop42h 10m

$1,286

Kuala LumpurSan Francisco

KUL - SFO

KULSFO

Kuala Lumpur Intl

Thu 8/1

08:15-21:00

1 stop28h 45m

San Francisco

Thu 5/2

22:55-12:35

1 stop21h 40m

$1,398

Kuala LumpurSan Francisco

KUL - SFO

KULSFO

Kuala Lumpur Intl

Mon 6/4

23:10-10:40

1 stop26h 30m

San Francisco

Sun 12/4

18:28-21:50

2 stops36h 22m

$1,445

Kuala LumpurSan Francisco

KUL - SFO

KULSFO

Kuala Lumpur Intl

Wed 14/1

14:15-09:15

1 stop35h 00m

San Francisco

Sat 28/2

22:37-06:45

2 stops40h 08m

$1,462

Kuala LumpurSan Francisco

KUL - SFO

KULSFO

Kuala Lumpur Intl

Thu 15/1

08:05-23:12

2 stops31h 07m

San Francisco

Sat 28/2

22:37-06:45

2 stops40h 08m

$1,468

Kuala LumpurSan Francisco

KUL - SFO

KULSFO

Kuala Lumpur Intl

Wed 14/1

14:15-09:15

1 stop35h 00m

San Francisco

Fri 27/2

10:40-00:15

1 stop21h 35m

$1,475

Kuala LumpurSan Francisco

KUL - SFO

KULSFO

Kuala Lumpur Intl

Wed 14/1

14:15-09:10

1 stop34h 55m

San Francisco

Sun 18/1

07:25-00:15

2 stops24h 50m

$1,475

Kuala LumpurSan Francisco

KUL - SFO

KULSFO

Kuala Lumpur Intl

Wed 13/5

19:25-18:40

1 stop38h 15m

$660

Kuala LumpurSan Francisco

KUL - SFO

KULSFO

Kuala Lumpur Intl

Tue 19/5

19:25-18:40

1 stop38h 15m

$662

Flights are sorted by cheapest return flights first.

Deals found on 16/12

Showing 1-10 of 18 results
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Best time to book a flight from Kuala Lumpur Intl to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from Kuala Lumpur Intl with our price prediction graph.
Estimated return 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 Kuala Lumpur Intl Airport to San Francisco

How far ahead should I book a flight from Kuala Lumpur Intl Airport to San Francisco?

Use this chart to determine the optimal time to book a return flight from Kuala Lumpur Intl to San Francisco. Price data was last updated on 12 December 2025.

Booking 18 days in advance of your planned departure date is, on average, the best time to get cheap flights from Kuala Lumpur Intl Airport to San Francisco. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Kuala Lumpur Intl Airport to San Francisco?

Currently, September is the cheapest month in which you can book a flight from Kuala Lumpur Intl Airport to San Francisco (average of $948). Flying from Kuala Lumpur Intl Airport to San Francisco in July is currently the most expensive (average of $1,309). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost for a return flight from Kuala Lumpur Intl Airport to San Francisco?

Related info for your journey

Find useful and relevant information for your journey from Kuala Lumpur Intl to San Francisco. 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 San Francisco from Kuala Lumpur Intl?

    San Francisco (SFO) is the airport you will fly into if you book a flight from Kuala Lumpur Intl to San Francisco. You should not have trouble finding flights to San Francisco from Kuala Lumpur Intl; the airport handles an average of 0 inbound flights from Kuala Lumpur Intl per day. You should also have plenty of airline options to choose from since 0 airlines have flights to the San Francisco airport from Kuala Lumpur Intl. It is only a 19.0 km journey from San Francisco (SFO) to San Francisco’s city centre.

  • How long is the flight from Kuala Lumpur Intl Airport to San Francisco?

    A quick flight from Kuala Lumpur Intl Airport to San Francisco can take about 25h 35m. Korean Air provides one of the quickest options available for as low as $1,282. There are 13626 km between Kuala Lumpur Intl Airport and San Francisco. Both multi-stop and direct flights can be found to your destination and back.

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

    Yes. In addition to deals on Kuala Lumpur Intl to San Francisco flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Kuala Lumpur Intl to San Francisco?

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

  • Can I find deals for business class flights from Kuala Lumpur Intl to San Francisco?

    Yes. Cheapflights offers flight deals from Kuala Lumpur Intl 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.

  • What is the cheapest month to book a flight from Kuala Lumpur Intl Airport to San Francisco?

    Currently, September is the cheapest month in which you can book a flight from Kuala Lumpur Intl Airport to San Francisco (average of $948). Flying from Kuala Lumpur Intl Airport to San Francisco in July is currently the most expensive (average of $1,309). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Why should you use Cheapflights to find cheap flight tickets from Kuala Lumpur Intl to San Francisco?

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Can Cheapflights find flights from Kuala Lumpur Intl to San Francisco with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Kuala Lumpur Intl to San Francisco flexibly with Cheapflights today.

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