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Cheap flights from Kuala Lumpur Intl Airport to San Francisco from $585

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 15/9. Fares are subject to change and may not be available on all flights or dates of travel.
KUL — SFO
12 Sep — 19 Sep1
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 13 August 2026.

Tue 8/919:25 -
1 stop37h 30m
Wed 23/922:50 -
1 stop28h 35m
Deal found 11/8$1,019
Tue 13/1019:25 -
1 stop37h 30m
Thu 12/1121:10 -
1 stop29h 40m
Deal found 13/8$1,107
Thu 10/914:45 -
1 stop20h 45m
Tue 22/901:05 -
1 stop21h 20m
Deal found 13/8$1,308
Thu 15/1014:45 -
1 stop20h 10m
Thu 5/1123:40 -
1 stop21h 45m
Deal found 11/8$1,309
Thu 10/914:45 -
1 stop20h 45m
Sun 13/901:05 -
1 stop21h 20m
Deal found 11/8$1,311
Thu 10/914:45 -
1 stop20h 45m
Sat 12/901:05 -
1 stop21h 20m
Deal found 12/8$1,312
Mon 31/814:15 -
1 stop34h 30m
Sun 13/907:00 -
2 stops32h 00m
Deal found 8/8$1,336
Mon 31/814:15 -
1 stop34h 30m
Tue 15/908:50 -
2 stops24h 15m
Deal found 8/8$1,340
Fri 25/907:15 -
1 stop18h 15m
Sun 18/1012:28 -
2 stops26h 32m
Deal found 13/8$1,342
Sun 30/814:15 -
2 stops24h 53m
Sun 13/908:48 -
2 stops30h 12m
Deal found 8/8$1,345
Fri 11/914:15 -
2 stops37h 13m
Sun 20/921:25 -
2 stops41h 35m
Deal found 12/8$1,346

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 13 August 2026.

Round-trip from

$1,019

One-way from

$585

Popular in

July

Cheapest in

September

Average price

$1,352
Vietnam Airlines
  • Vietnam Airlines
  • 11/9-20/9
  • 2 total stops
  • 66h 05m total
  • Kuala Lumpur to San Francisco
Search Deals
Vietnam Airlines
  • Vietnam Airlines
  • 15/9
  • 1 total stop
  • 37h 30m total
  • Kuala Lumpur to San Francisco
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($99 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($22 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

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 13 August 2026.
Use the filters below to find and compare flights from Kuala Lumpur Intl Airport to San Francisco that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Kuala LumpurSan Francisco

KUL Kuala Lumpur Intl - SFO San Francisco

KULSFO

Kuala Lumpur Intl

Wed 2/9

19:25-17:55

1 stop37h 30m

San Francisco

Thu 17/9

22:50-18:25

1 stop28h 35m

$1,107

Kuala LumpurSan Francisco

KUL Kuala Lumpur Intl - SFO San Francisco

KULSFO

Kuala Lumpur Intl

Sat 5/9

19:25-17:55

1 stop37h 30m

San Francisco

Wed 16/9

22:50-18:25

1 stop28h 35m

$1,107

Kuala LumpurSan Francisco

KUL Kuala Lumpur Intl - SFO San Francisco

KULSFO

Kuala Lumpur Intl

Thu 10/9

14:45-20:30

1 stop20h 45m

San Francisco

Tue 22/9

01:05-13:25

1 stop21h 20m

$1,311
Fastest return journey

Kuala LumpurSan Francisco

KUL Kuala Lumpur Intl - SFO San Francisco

KULSFO

Kuala Lumpur Intl

Fri 25/9

14:45-19:55

1 stop20h 10m

San Francisco

Sat 17/10

01:05-13:25

1 stop21h 20m

$1,311

Kuala LumpurSan Francisco

KUL Kuala Lumpur Intl - SFO San Francisco

KULSFO

Kuala Lumpur Intl

Thu 10/9

14:45-20:30

1 stop20h 45m

San Francisco

Sun 13/9

01:05-13:25

1 stop21h 20m

$1,311

Kuala LumpurSan Francisco

KUL Kuala Lumpur Intl - SFO San Francisco

KULSFO

Kuala Lumpur Intl

Thu 10/9

14:45-20:30

1 stop20h 45m

San Francisco

Sat 12/9

01:05-13:25

1 stop21h 20m

$1,312

Kuala LumpurSan Francisco

KUL Kuala Lumpur Intl - SFO San Francisco

KULSFO

Kuala Lumpur Intl

Thu 10/9

14:15-22:55

2 stops23h 40m

San Francisco

Mon 14/9

11:55-00:05

1 stop21h 10m

$1,347
Cheapest one-way

Kuala LumpurSan Francisco

KUL Kuala Lumpur Intl - SFO San Francisco

KULSFO

Kuala Lumpur Intl

Tue 15/9

19:25-17:55

1 stop37h 30m

$585

Kuala LumpurSan Francisco

KUL Kuala Lumpur Intl - SFO San Francisco

KULSFO

Kuala Lumpur Intl

Mon 14/9

14:45-20:30

1 stop20h 45m

$797
Fastest single journey

Kuala LumpurSan Francisco

KUL Kuala Lumpur Intl - SFO San Francisco

KULSFO

Kuala Lumpur Intl

Thu 24/9

14:45-19:55

1 stop20h 10m

$798

Flights are sorted by cheapest return flights first.

Deals found on 12/8

Showing 1-10 of 17 resultsSorted by cheapest first
1
2

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?

Booking 47 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 $1,226). Flying from Kuala Lumpur Intl Airport to San Francisco in July is currently the most expensive (average of $1,502). 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?

Airfare is below average for this route at the moment.

Kuala Lumpur Intl Airport to San Francisco flights typically cost between $1,237 and $1,411 in September.
The cheapest return price found within the last 5 days was $1,019 on Vietnam Airlines (8 Sept–23 Sept).

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 17.7 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 20h 45m. Vietnam Airlines provides one of the quickest options available for as low as $1,311. 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 $1,226). Flying from Kuala Lumpur Intl Airport to San Francisco in July is currently the most expensive (average of $1,502). 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.

Can Cheapflights notify me if prices for flights from Kuala Lumpur Intl to San Francisco become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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