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$395+ Cheap flights from Kuala Lumpur Intl (KUL) to San Francisco (SFO)

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 1/31. Fares are subject to change and may not be available on all flights or dates of travel.
KUL — SFO
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheapflights Tip: The best prices from Kuala Lumpur Intl to San Francisco are usually found in March or September, booked 76 days in advance, depart on a Sunday or Saturday and return on a Monday

Cheap 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 September 17, 2025.

Round-trip from

$711
(Mayflower)

One-way from

$395
(Booking.com)

Popular in

July

Cheapest in

March

Average price

$857
From Kuala Lumpur Intl to San Francisco
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One-way flight from Kuala Lumpur Intl to San Francisco
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Highest demand for flights based on searches. 3% potential increase in price ($31 potential increase over avg. RT price).
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Cheapest flight prices on average. 0% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Kuala Lumpur Intl to San Francisco

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 September 17, 2025.

This Mayflower deal was found by Cheapflights users on 9/16. 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 Mayflower is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/198:30 pmKUL - SFO
1 stop27h 20mSingapore Airlines
Wed 1/219:40 amSFO - KUL
1 stop30h 35mSingapore Airlines
Deal found 9/16$711
This Vietnam Airlines deal was found by Cheapflights users on 9/17. 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 Vietnam Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/17:25 pmKUL - SFO
1 stop38h 15mVietnam Airlines
Sun 10/1210:50 pmSFO - KUL
1 stop28h 35mVietnam Airlines
Deal found 9/17$743
This Booking.com deal was found by Cheapflights users on 9/17. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/117:50 pmKUL - SFO
1 stop37h 10mVietnam Airlines
Sun 11/309:10 pmSFO - KUL
1 stop29h 40mVietnam Airlines
Deal found 9/17$765
This Trip.com deal was found by Cheapflights users on 9/17. 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 10/306:30 pmKUL - SFO
1 stop29h 20mMultiple Airlines
Sat 11/1512:00 pmSFO - KUL
1 stop20h 55mMultiple Airlines
Deal found 9/17$766
This Trip.com deal was found by Cheapflights users on 9/17. 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 11/116:30 pmKUL - SFO
1 stop29h 20mMultiple Airlines
Sun 11/309:45 amSFO - KUL
2 stops43h 10mMultiple Airlines
Deal found 9/17$804
This Trip.com deal was found by Cheapflights users on 9/15. 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.
Sun 9/2111:30 pmKUL - SFO
2 stops28h 30mMultiple Airlines
Thu 9/252:00 pmSFO - KUL
1 stop35h 45mMultiple Airlines
Deal found 9/15$822
This Trip.com deal was found by Cheapflights users on 9/17. 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.
Sat 11/19:00 amKUL - SFO
2 stops25h 45mMultiple Airlines
Sat 11/811:40 pmSFO - KUL
2 stops31h 30mMultiple Airlines
Deal found 9/17$823
This Trip.com deal was found by Cheapflights users on 9/16. 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 10/76:40 pmKUL - SFO
1 stop30h 00mSingapore Airlines
Tue 10/1411:30 amSFO - KUL
1 stop29h 35mSingapore Airlines
Deal found 9/16$827
This oojo deal was found by Cheapflights users on 9/15. 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 10/303:25 pmKUL - SFO
1 stop30h 15mEVA Air
Thu 11/611:50 pmSFO - KUL
1 stop22h 25mEVA Air
Deal found 9/15$832
This Mayflower deal was found by Cheapflights users on 9/16. 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 Mayflower is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/146:40 pmKUL - SFO
1 stop30h 00mSingapore Airlines
Mon 10/2011:30 amSFO - KUL
1 stop29h 35mSingapore Airlines
Deal found 9/16$835

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated September 17, 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

Sun 10/5

2:45 pm-7:55 pm

1 stop20h 10m

San Francisco

Tue 10/7

1:05 am-1:25 pm

1 stop21h 20m

$862

Kuala LumpurSan Francisco

KUL - SFO

KULSFO

Kuala Lumpur Intl

Wed 12/17

2:35 pm-6:45 pm

1 stop20h 10m

San Francisco

Wed 1/7

11:40 pm-1:25 pm

1 stop21h 45m

$876

Kuala LumpurSan Francisco

KUL - SFO

KULSFO

Kuala Lumpur Intl

Thu 11/13

2:35 pm-6:45 pm

1 stop20h 10m

San Francisco

Mon 11/17

11:40 pm-1:25 pm

1 stop21h 45m

$877

Kuala LumpurSan Francisco

KUL - SFO

KULSFO

Kuala Lumpur Intl

Thu 3/12

11:55 pm-10:30 am

1 stop25h 35m

San Francisco

Mon 3/16

12:40 pm-10:25 pm

1 stop42h 45m

$879

Kuala LumpurSan Francisco

KUL - SFO

KULSFO

Kuala Lumpur Intl

Thu 10/16

2:45 pm-7:55 pm

1 stop20h 10m

San Francisco

Sat 11/1

11:40 pm-1:25 pm

1 stop22h 45m

$887

Kuala LumpurSan Francisco

KUL - SFO

KULSFO

Kuala Lumpur Intl

Wed 10/1

1:10 pm-10:40 pm

1 stop24h 30m

San Francisco

Sat 10/11

12:20 am-12:05 pm

1 stop20h 45m

$895

Kuala LumpurSan Francisco

KUL - SFO

KULSFO

Kuala Lumpur Intl

Thu 10/2

2:45 pm-7:55 pm

1 stop20h 10m

San Francisco

Fri 10/17

1:05 am-1:25 pm

1 stop21h 20m

$908

Kuala LumpurSan Francisco

KUL - SFO

KULSFO

Kuala Lumpur Intl

Fri 10/3

7:25 pm-6:40 pm

1 stop38h 15m

San Francisco

Sat 10/11

10:50 pm-6:25 pm

1 stop28h 35m

$934

Kuala LumpurSan Francisco

KUL - SFO

KULSFO

Kuala Lumpur Intl

Sat 10/11

2:45 pm-7:55 pm

1 stop20h 10m

San Francisco

Sun 10/19

1:05 am-1:25 pm

1 stop21h 20m

$938

Kuala LumpurSan Francisco

KUL - SFO

KULSFO

Kuala Lumpur Intl

Thu 10/2

2:45 pm-7:55 pm

1 stop20h 10m

San Francisco

Sun 10/5

1:05 am-1:25 pm

1 stop21h 20m

$973

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/17

Showing 1-10 of 22 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 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 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 round-trip flight from Kuala Lumpur Intl to San Francisco. Price data was last updated on September 12, 2025.

The price you pay for your flight from Kuala Lumpur Intl Airport to San Francisco may vary depending on when you book. For the best chance of a lower fare, look to book 76 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, January is the cheapest month in which you can book a flight from Kuala Lumpur Intl Airport to San Francisco (average of $276). Flying from Kuala Lumpur Intl Airport to San Francisco in June is currently the most expensive (average of $357). 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.

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

Find hourly flight availability from Kuala Lumpur Intl to San Francisco. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 17, 2025.

One of the essential ways to save on airfare from Kuala Lumpur Intl Airport to San Francisco is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight at noon could potentially save you up to 5% on airfare.

What is the cheapest day to fly from Kuala Lumpur Intl Airport to San Francisco?

Use this chart to determine the cheapest time to fly round-trip from Kuala Lumpur Intl to San Francisco. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Kuala Lumpur Intl Airport to San Francisco flight should consider departing on Sunday afternoons when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing San Francisco

Get insights into the airlines that provide service to San Francisco. 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 San Francisco. Reviews last updated September 17, 2025.
See what other customers who have flown with EVA Air, China Airlines, and Singapore Airlines from Kuala Lumpur Intl Airport to San Francisco have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,237 reviews

Entertainment

8.0

Comfort

8.3

Overall

8.4

Crew

8.6

Boarding

8.4

Food

8.1

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
EVA Air
8.4
Very good
1,237 reviews
EVA Air
8.4
Very good
1,237 reviews

Entertainment

8.0

Comfort

8.3

Overall

8.4

Crew

8.6

Boarding

8.4

Food

8.1

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
China Airlines
8.3
Very good
768 reviews
EVA Air
8.4
Very good
1,237 reviews

Entertainment

8.0

Comfort

8.3

Overall

8.4

Crew

8.6

Boarding

8.4

Food

8.1

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Singapore Airlines
8.1
Very good
1,367 reviews
EVA Air
8.4
Very good
1,237 reviews

Entertainment

8.0

Comfort

8.3

Overall

8.4

Crew

8.6

Boarding

8.4

Food

8.1

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Cathay Pacific
7.6
Good
998 reviews
EVA Air
8.4
Very good
1,237 reviews

Entertainment

8.0

Comfort

8.3

Overall

8.4

Crew

8.6

Boarding

8.4

Food

8.1

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

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?

    For a flight from Kuala Lumpur Intl to San Francisco, you will be flying into San Francisco. San Francisco (SFO) is just 11.8 mi from the center of the city. San Francisco is the only San Francisco airport and it handles 0 inbound flights from Kuala Lumpur Intl per day. 4 airlines have flights to San Francisco from Kuala Lumpur Intl on a regular basis.

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

    There are many flights that can get you from Kuala Lumpur Intl Airport to San Francisco in 20h 10m. Fly via China Airlines or Korean Air to get the fastest option. Airlines will cover a distance of 8467 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Kuala Lumpur Intl Airport to San Francisco round-trip?

    Our cheapest airline available from Kuala Lumpur Intl Airport to San Francisco is Singapore Airlines. Our recent data shows that you can find tickets from as low as $741 on this airline. Additional options worth looking into are China Airlines and EVA Air, starting at $780 and $822 round-trip. You may be able to fly from Kuala Lumpur Intl Airport to San Francisco for 17% less than the average price by searching for these airlines.

  • 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 vacation 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, January is the cheapest month in which you can book a flight from Kuala Lumpur Intl Airport to San Francisco (average of $276). Flying from Kuala Lumpur Intl Airport to San Francisco in June is currently the most expensive (average of $357). 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

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
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Top 4 airlines flying from Kuala Lumpur Intl to San Francisco

Discover the top 4 airlines that operate flights from Kuala Lumpur Intl to San Francisco. 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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$741Average$993FlexibilityNo cancel feeOn-time81%
China AirlinesCheapest$780Average$885FlexibilityNo cancel feeOn-time70%
EVA AirCheapest$822Average$918FlexibilityNo cancel feeOn-time74%
Cathay PacificCheapest$851Average$997FlexibilityNo cancel feeOn-time72%

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