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$365+ 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 3/5. Fares are subject to change and may not be available on all flights or dates of travel.
PEN — SFO
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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Cheap 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 February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$602
(oojo)

One-way from

$365
(Kiwi.com)

Popular in

January

Cheapest in

March

Average price

$909
Provider with most accurate pricing for Penang Intl-San Francisco flight deals.
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Provider most trusted by Cheapflights users for Penang Intl-San Francisco flights.
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From Penang Intl to San Francisco
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One-way flight from Penang Intl to San Francisco
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($39 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Find 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 February 20, 2025.

This oojo deal was found by Cheapflights users on 2/20. 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.
Wed 6/1110:15 amPEN - SFO
1 stop38h 25mSingapore Airlines
Sun 7/2011:30 amSFO - PEN
1 stop41h 55mSingapore Airlines
Deal found 2/20$602
This Gotogate deal was found by Cheapflights users on 2/20. 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.
Mon 4/73:10 pmPEN - SFO
1 stop19h 45mChina Airlines
Sun 4/131:05 amSFO - PEN
1 stop22h 05mChina Airlines
Deal found 2/20$879
This Trip.com deal was found by Cheapflights users on 2/20. 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.
Wed 6/119:35 amPEN - SFO
2 stops25h 20mMultiple Airlines
Fri 7/181:05 amSFO - PEN
2 stops40h 50mMultiple Airlines
Deal found 2/20$886
This oojo deal was found by Cheapflights users on 2/20. 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 6/261:00 pmPEN - SFO
1 stop24h 55mCathay Pacific
Sun 8/1712:05 amSFO - PEN
1 stop20h 55mCathay Pacific
Deal found 2/20$922
This China Southern deal was found by Cheapflights users on 2/20. 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 Southern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/811:55 pmPEN - SFO
2 stops35h 35mChina Southern
Tue 7/1512:35 amSFO - PEN
1 stop29h 25mChina Southern
Deal found 2/20$1,121
This United Airlines deal was found by Cheapflights users on 2/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/1012:00 pmPEN - SFO
1 stop36h 20mUnited Airlines
Sat 7/261:45 amSFO - PEN
2 stops42h 25mUnited Airlines
Deal found 2/20$1,175
This Air Canada deal was found by Cheapflights users on 2/20. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1110:05 pmPEN - SFO
2 stops51h 20mAir Canada
Tue 7/297:40 pmSFO - PEN
2 stops24h 30mAir Canada
Deal found 2/20$1,214
This Malaysia Airlines deal was found by Cheapflights users on 2/20. 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 Malaysia Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/139:20 pmPEN - SFO
2 stops31h 30mMalaysia Airlines
Fri 7/2512:05 amSFO - PEN
1 stop20h 55mMalaysia Airlines
Deal found 2/20$1,412
This FlightHub deal was found by Cheapflights users on 2/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/129:20 pmPEN - SFO
2 stops31h 30mQatar Airways
Fri 7/254:10 pmSFO - PEN
2 stops29h 35mQatar Airways
Deal found 2/20$1,711
This KLM deal was found by Cheapflights users on 2/20. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/129:20 pmPEN - SFO
2 stops29h 25mKLM
Fri 7/181:45 pmSFO - PEN
2 stops39h 50mKLM
Deal found 2/20$2,837

Find flights from Penang to San Francisco within your budget

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 February 20, 2025.

Fly from

Penang

Fly to

San Francisco

Route

Depart

Return

Price

PenangSan Francisco

PEN - SFO

PENSFO

Penang Intl

Wed 6/11

10:15 am-9:40 am

1 stop38h 25m

San Francisco

Sun 7/20

11:30 am-8:25 pm

1 stop41h 55m

$602

PenangSan Francisco

PEN - SFO

PENSFO

Penang Intl

Mon 4/7

3:10 pm-7:55 pm

1 stop19h 45m

San Francisco

Sun 4/13

1:05 am-2:10 pm

1 stop22h 05m

$879

PenangSan Francisco

PEN - SFO

PENSFO

Penang Intl

Wed 6/11

9:35 am-7:55 pm

2 stops25h 20m

San Francisco

Fri 7/18

1:05 am-8:55 am

2 stops40h 50m

$886

PenangSan Francisco

PEN - SFO

PENSFO

Penang Intl

Thu 6/26

1:00 pm-10:55 pm

1 stop24h 55m

San Francisco

Sun 8/17

12:05 am-12:00 pm

1 stop20h 55m

$922

PenangSan Francisco

PEN - SFO

PENSFO

Penang Intl

Sun 6/8

11:55 pm-8:30 pm

2 stops35h 35m

San Francisco

Tue 7/15

12:35 am-9:00 pm

1 stop29h 25m

$1,121

PenangSan Francisco

PEN - SFO

PENSFO

Penang Intl

Tue 6/10

12:00 pm-9:20 am

1 stop36h 20m

San Francisco

Sat 7/19

1:45 am-11:10 am

2 stops42h 25m

$1,175

PenangSan Francisco

PEN - SFO

PENSFO

Penang Intl

Wed 6/11

10:05 pm-10:25 am

2 stops51h 20m

San Francisco

Tue 7/29

7:40 pm-11:10 am

2 stops24h 30m

$1,214

PenangSan Francisco

PEN - SFO

PENSFO

Penang Intl

Fri 6/13

9:20 pm-1:50 pm

2 stops31h 30m

San Francisco

Fri 7/25

12:05 am-12:00 pm

1 stop20h 55m

$1,412

PenangSan Francisco

PEN - SFO

PENSFO

Penang Intl

Thu 6/12

9:20 pm-1:50 pm

2 stops31h 30m

San Francisco

Fri 7/25

4:10 pm-12:45 pm

2 stops29h 35m

$1,711

PenangSan Francisco

PEN - SFO

PENSFO

Penang Intl

Thu 6/12

9:20 pm-11:45 am

2 stops29h 25m

San Francisco

Fri 7/18

1:45 pm-8:35 pm

2 stops39h 50m

$2,837

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 15 results
1
2

Compare providers for flights from Penang to San Francisco

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Penang to San Francisco in February.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
business-class.comPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • 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.

Travel insights for flights from Penang to San Francisco

Get recent, data-driven insights about flights from Penang to San Francisco including ideal travel times, pricing trends, and more.

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

Currently, January is the cheapest month in which you can book a flight from Penang to San Francisco (average of $276). Flying from Penang to San Francisco in June is currently the most expensive (average of $403). 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 February 20, 2025.

When flying from Penang to San Francisco, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in San Francisco by month

Plan your trip to San Francisco by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Francisco ranges from 0.0 - 4.4 inches per month. January is typically the wettest month, when rainfall can reach 4.4 in. July is typically the driest time to visit San Francisco when rainfall is around 0.0 in.

Temperature in San Francisco by month

Plan your trip to San Francisco by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Francisco, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

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 February 20, 2025.
China Airlines
8.2
Very good
727 reviews

Food

7.8

Crew

8.5

Entertainment

8.0

Boarding

8.3

Comfort

8.0

Overall

8.2

Reviews

1 / 20

6.0
Good

Alex,Dec 2024

SYD - TPE

For the money it’s good value. Seat space rather small

China Airlines
8.2
Very good
727 reviews
China Airlines
8.2
Very good
727 reviews

Food

7.8

Crew

8.5

Entertainment

8.0

Boarding

8.3

Comfort

8.0

Overall

8.2

Reviews

1 / 20

6.0
Good

Alex,Dec 2024

SYD - TPE

For the money it’s good value. Seat space rather small

Singapore Airlines
8.1
Very good
1,301 reviews
China Airlines
8.2
Very good
727 reviews

Food

7.8

Crew

8.5

Entertainment

8.0

Boarding

8.3

Comfort

8.0

Overall

8.2

Reviews

1 / 20

6.0
Good

Alex,Dec 2024

SYD - TPE

For the money it’s good value. Seat space rather small

KLM
7.8
Good
1,333 reviews
China Airlines
8.2
Very good
727 reviews

Food

7.8

Crew

8.5

Entertainment

8.0

Boarding

8.3

Comfort

8.0

Overall

8.2

Reviews

1 / 20

6.0
Good

Alex,Dec 2024

SYD - TPE

For the money it’s good value. Seat space rather small

China Southern
7.6
Good
87 reviews
China Airlines
8.2
Very good
727 reviews

Food

7.8

Crew

8.5

Entertainment

8.0

Boarding

8.3

Comfort

8.0

Overall

8.2

Reviews

1 / 20

6.0
Good

Alex,Dec 2024

SYD - TPE

For the money it’s good value. Seat space rather small

Cathay Pacific
7.5
Good
820 reviews
China Airlines
8.2
Very good
727 reviews

Food

7.8

Crew

8.5

Entertainment

8.0

Boarding

8.3

Comfort

8.0

Overall

8.2

Reviews

1 / 20

6.0
Good

Alex,Dec 2024

SYD - TPE

For the money it’s good value. Seat space rather small

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.

  • What are the cheapest airlines flying from Penang to San Francisco round-trip?

    Flying on Singapore Airlines is currently your cheapest option to San Francisco, with prices starting at $602. Additional round-trip tickets that might be worth considering are offered by China Airlines and Cathay Pacific, with the lowest prices starting at $879 and $922, respectively. Singapore Airlines is 37% 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?

    $546 is the cheapest one-way deal found within the past few days, from Cathay Pacific. You may also be able to find cheap deals on China Airlines and Singapore Airlines, with prices starting from $563 and $566, 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, January is the cheapest month in which you can book a flight from Penang to San Francisco (average of $276). Flying from Penang to San Francisco in June is currently the most expensive (average of $403). 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 Penang?

Book flights to Penang if you plan to visit one of these locations
Roseville
Mountain View
Turlock
Santa Cruz
Fairfield
Manteca
Sausalito
Watsonville
Hayward
Richmond
Hollister
South San Francisco
Antioch
Milpitas
Vallejo
Newark
Alameda
Campbell
Pacific Grove
Sunnyvale

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$627Average$902FlexibilityNo cancel feeOn-time81%
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