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$460+ Cheap flights from Penang (PEN) 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 4/13. Fares are subject to change and may not be available on all flights or dates of travel.
PEN — SFO
Apr 9 — Apr 161
Thu 4/9
Thu 4/16
1 adult, Economy
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Cheap flight deals from Penang to San Francisco

Cheapest flights from Penang to San Francisco
Explore the most affordable flight options available from Penang to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 10, 2026.

This Trip.com deal was found by Cheapflights users on 3/6. 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 4/191:00 am
PEN
-
SFO
2 stops54h 00m
Multiple Airlines
Mon 4/2711:00 am
SFO
-
PEN
1 stop36h 25m
Multiple Airlines
Deal found 3/6$845
This Trip.com deal was found by Cheapflights users on 3/9. 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 4/2312:10 pm
PEN
-
SFO
2 stops22h 45m
Multiple Airlines
Thu 4/3011:00 am
SFO
-
PEN
1 stop31h 25m
Multiple Airlines
Deal found 3/9$920
This Trip.com deal was found by Cheapflights users on 3/10. 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 6/139:30 am
PEN
-
SFO
2 stops25h 25m
Multiple Airlines
Sun 7/121:05 am
SFO
-
PEN
2 stops29h 15m
Multiple Airlines
Deal found 3/10$932
This Trip.com deal was found by Cheapflights users on 3/10. 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 6/137:45 am
PEN
-
SFO
2 stops27h 25m
Multiple Airlines
Mon 7/61:00 am
SFO
-
PEN
2 stops23h 05m
Multiple Airlines
Deal found 3/10$945
This Trip.com deal was found by Cheapflights users on 3/10. 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 6/139:30 am
PEN
-
SFO
2 stops25h 25m
Multiple Airlines
Wed 8/121:05 am
SFO
-
PEN
2 stops40h 25m
Multiple Airlines
Deal found 3/10$951
This Kiwi.com deal was found by Cheapflights users on 3/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/181:00 am
PEN
-
SFO
2 stops44h 35m
Multiple Airlines
Sun 4/2611:00 am
SFO
-
PEN
1 stop20h 05m
Multiple Airlines
Deal found 3/6$957

Find flight deals from Penang to San Francisco

Discover tips and strategies to find the most affordable flight options for your journey from Penang (PEN) 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 March 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$845
(Trip.com)

One-way from

$460
(Kiwi.com)

Popular in

March

Cheapest in

October

Average price

$2,527
Provider with most accurate pricing for Penang Intl-San Francisco flight deals.
Search Deals
Provider most trusted by Cheapflights users for Penang Intl-San Francisco flights.
Search Deals
From Penang Intl to San Francisco
Search Deals
One-way flight from Penang Intl to San Francisco
Search Deals
Highest demand for flights based on searches. 26% potential increase in price ($397 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 12% potential price decrease ($128 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Penang 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 March 10, 2026.
Use the filters below to find and compare flights from Penang to San Francisco that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PenangSan Francisco

PEN - SFO

PENSFO

Penang Intl

Sun 4/19

7:30 am-10:40 pm

1 stop30h 10m

San Francisco

Sun 4/26

11:00 am-11:05 am

1 stop33h 05m

$971

PenangSan Francisco

PEN - SFO

PENSFO

Penang Intl

Sun 4/19

1:00 am-10:55 am

1 stop24h 55m

San Francisco

Mon 4/27

11:00 am-2:25 pm

1 stop36h 25m

$999

PenangSan Francisco

PEN - SFO

PENSFO

Penang Intl

Thu 6/11

10:00 am-8:10 pm

2 stops25h 10m

San Francisco

Mon 7/6

1:25 am-5:10 pm

2 stops24h 45m

$1,038

PenangSan Francisco

PEN - SFO

PENSFO

Penang Intl

Tue 6/9

1:00 pm-11:15 pm

1 stop25h 15m

San Francisco

Wed 7/8

2:00 pm-7:10 pm

1 stop38h 10m

$1,053

PenangSan Francisco

PEN - SFO

PENSFO

Penang Intl

Tue 6/9

1:00 am-11:15 pm

1 stop37h 15m

San Francisco

Wed 7/8

2:00 pm-7:10 pm

1 stop38h 10m

$1,072

PenangSan Francisco

PEN - SFO

PENSFO

Penang Intl

Tue 6/9

3:10 pm-7:55 pm

1 stop19h 45m

San Francisco

Wed 7/8

8:59 pm-2:10 pm

2 stops26h 11m

$1,174
Quickest round-trip

PenangSan Francisco

PEN - SFO

PENSFO

Penang Intl

Wed 6/10

3:10 pm-7:55 pm

1 stop19h 45m

San Francisco

Sun 7/5

1:05 am-2:10 pm

1 stop22h 05m

$1,178

PenangSan Francisco

PEN - SFO

PENSFO

Penang Intl

Fri 6/12

3:10 pm-7:55 pm

1 stop19h 45m

San Francisco

Sun 7/5

1:05 am-2:10 pm

1 stop22h 05m

$1,178
Cheapest one-way

PenangSan Francisco

PEN - SFO

PENSFO

Penang Intl

Fri 4/24

1:00 am-6:35 am

2 stops44h 35m

$487

PenangSan Francisco

PEN - SFO

PENSFO

Penang Intl

Sat 4/25

1:00 am-6:35 am

2 stops44h 35m

$488

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/5

Showing 1-10 of 16 resultsSorted by cheapest first
1
2
  • Most accurate provider: When it comes to deals on Penang-San Francisco flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Penang-San Francisco flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Penang-San Francisco flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Penang-San Francisco flights, Cheapflights users trust FlightHub the most. FlightHub 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 Penang-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 Penang to San Francisco

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

What is the cheapest month to book a flight from Penang to San Francisco?

Currently, May is the cheapest month in which you can book a flight from Penang to San Francisco (average of $830). Flying from Penang to San Francisco in March is currently the most expensive (average of $2,527). 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.

Related info for your journey

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Penang 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 Penang to San Francisco?

    Currently, May is the cheapest month in which you can book a flight from Penang to San Francisco (average of $830). Flying from Penang to San Francisco in March is currently the most expensive (average of $2,527). 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
South San Francisco
Santa Clara
Santa Cruz
Livermore
Roseville
Watsonville
San Bruno
Sunnyvale
Vacaville
Turlock
San Carlos
San Ramon
Redwood City
Daly City
Rancho Cordova
San Lorenzo
Davis
Hollister
Manteca
Union City

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