San Francisco

$604+ 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 4/23. Fares are subject to change and may not be available on all flights or dates of travel.
PEN — SFO
Jan 11 — Jan 181
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Cheap flight deals from Penang to San Francisco

Best flights from Penang to San Francisco
Discover carefully curated flight deals from Penang to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 12, 2025.

This oojo deal was found by Cheapflights users on 12/11. 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.
Sun 1/257:50 amPEN - SFO
1 stop29h 10mCathay Pacific
Sun 2/110:55 pmSFO - PEN
1 stop21h 05mCathay Pacific
Deal found 12/11$870
This China Airlines deal was found by Cheapflights users on 12/11. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/123:20 pmPEN - SFO
1 stop19h 25mChina Airlines
Mon 3/1611:40 pmSFO - PEN
1 stop23h 40mChina Airlines
Deal found 12/11$887
This Mytrip deal was found by Cheapflights users on 12/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/2312:50 amPEN - SFO
2 stops24h 10mMultiple Airlines
Sat 1/3110:15 amSFO - PEN
2 stops33h 45mMultiple Airlines
Deal found 12/10$946
This Gotogate deal was found by Cheapflights users on 12/10. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/247:50 amPEN - SFO
1 stop17h 40mCathay Pacific
Sat 1/3110:55 pmSFO - PEN
1 stop21h 05mCathay Pacific
Deal found 12/10$881
This Cathay Pacific deal was found by Cheapflights users on 12/9. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/121:00 pmPEN - SFO
1 stop19h 20mCathay Pacific
Mon 3/1611:55 pmSFO - PEN
1 stop28h 10mCathay Pacific
Deal found 12/9$895
This Expedia deal was found by Cheapflights users on 12/11. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/303:10 pmPEN - SFO
2 stops31h 46mChina Airlines
Sat 8/81:05 amSFO - PEN
1 stop22h 05mChina Airlines
Deal found 12/11$1,000
This Mytrip deal was found by Cheapflights users on 12/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/256:00 amPEN - SFO
2 stops22h 30mMultiple Airlines
Sun 2/12:30 pmSFO - PEN
3 stops33h 55mMultiple Airlines
Deal found 12/11$1,007

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 December 12, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$870
(oojo)

One-way from

$604
(oojo)

Popular in

January

Cheapest in

March

Average price

$961
Provider with most accurate pricing for Penang Intl-San Francisco flight deals.
Provider most trusted by Cheapflights users for Penang Intl-San Francisco flights.
From Penang Intl to San Francisco
One-way flight from Penang Intl to San Francisco
Highest demand for flights based on searches. 7% potential increase in price ($73 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($22 potential savings vs. average RT price).
Average for round-trip flights in December 2025

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 December 12, 2025.
Use the filters below to find and compare flights from Penang to San Francisco that are best for you.

Fly from

Penang

Fly to

San Francisco

Route

Depart

Return

Price

PenangSan Francisco

PEN - SFO

PENSFO

Penang Intl

Sun 1/25

7:50 am-9:00 pm

1 stop29h 10m

San Francisco

Sun 2/1

10:55 pm-12:00 pm

1 stop21h 05m

$870

PenangSan Francisco

PEN - SFO

PENSFO

Penang Intl

Sat 1/24

7:50 am-9:30 am

1 stop17h 40m

San Francisco

Sat 1/31

10:55 pm-12:00 pm

1 stop21h 05m

$881

PenangSan Francisco

PEN - SFO

PENSFO

Penang Intl

Thu 3/12

3:20 pm-7:45 pm

1 stop19h 25m

San Francisco

Mon 3/16

11:40 pm-2:20 pm

1 stop23h 40m

$887

PenangSan Francisco

PEN - SFO

PENSFO

Penang Intl

Thu 3/12

1:00 pm-5:20 pm

1 stop19h 20m

San Francisco

Mon 3/16

11:55 pm-7:05 pm

1 stop28h 10m

$895

PenangSan Francisco

PEN - SFO

PENSFO

Penang Intl

Fri 1/23

12:50 am-9:00 am

2 stops24h 10m

San Francisco

Sat 1/31

10:15 am-12:00 pm

2 stops33h 45m

$946

PenangSan Francisco

PEN - SFO

PENSFO

Penang Intl

Sat 5/30

3:10 pm-7:56 am

2 stops31h 46m

San Francisco

Sat 8/8

1:05 am-2:10 pm

1 stop22h 05m

$1,000

PenangSan Francisco

PEN - SFO

PENSFO

Penang Intl

Sun 1/25

6:00 am-12:30 pm

2 stops22h 30m

San Francisco

Sun 2/1

2:30 pm-4:25 pm

3 stops33h 55m

$1,007

PenangSan Francisco

PEN - SFO

PENSFO

Penang Intl

Tue 1/20

1:00 pm-9:00 pm

1 stop24h 00m

$622

PenangSan Francisco

PEN - SFO

PENSFO

Penang Intl

Mon 1/19

5:45 pm-9:00 am

1 stop31h 15m

$637

PenangSan Francisco

PEN - SFO

PENSFO

Penang Intl

Tue 1/20

5:45 pm-3:20 pm

2 stops37h 35m

$647

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Showing 1-10 of 19 results
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 $702). Flying from Penang to San Francisco in July is currently the most expensive (average of $1,019). 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 PEN to SFO?

Find hourly flight availability from Penang 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 December 12, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 18% on flights from Penang to San Francisco by exploring options for tickets at noon.

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 December 12, 2025.
Get a feel of what it's like to fly with Cathay Pacific from Penang to San Francisco by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

7.6

Boarding

7.9

Food

7.3

Crew

8.1

Entertainment

7.8

Overall

7.6

Reviews

1 / 20
6.0
Good

Anonymous,Sep 2025

PNH - HKG

Everything was good except the typhoon that cause cancelation of my return flight with i had not got any compensation for

Comfort

7.6

Boarding

7.9

Food

7.3

Crew

8.1

Entertainment

7.8

Overall

7.6

Reviews

1 / 20
6.0
Good

Anonymous,Sep 2025

PNH - HKG

Everything was good except the typhoon that cause cancelation of my return flight with i had not got any compensation for

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.
  • How long is the flight from Penang to San Francisco?

    There are many flights that can get you from Penang to San Francisco in 19h 25m. Fly via Cathay Pacific or China Airlines to get the fastest option. Airlines will cover a distance of 8394 mi. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from Penang to San Francisco round-trip?

    Flying on Cathay Pacific is currently your cheapest option to San Francisco, with prices starting at $820. Cathay Pacific is 12% cheaper than the average price of flights available within the next 90 days to this destination.

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

    $391 is the cheapest one-way deal found within the past few days, from Singapore Airlines. You may also be able to find cheap deals on Cathay Pacific and China Airlines, with prices starting from $552 and $557, respectively.

  • 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 $702). Flying from Penang to San Francisco in July is currently the most expensive (average of $1,019). 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
Roseville
South San Francisco
Santa Cruz
Livermore
Turlock
Manteca
Watsonville
Sunnyvale
Santa Clara
San Bruno
Redwood City
Daly City
Vallejo
Hollister
Foster City
Union City
Davis
San Ramon
Burlingame
Milpitas

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Penang to San Francisco

Discover the top airline that operate flights from Penang 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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Cathay PacificCheapest$820Average$870FlexibilityNo cancel feeOn-time72%

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