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$673+ 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 7/4. Fares are subject to change and may not be available on all flights or dates of travel.
PEN — SFO
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 June 12, 2025.

Round-trip from

$788
(Singapore Airlines)

One-way from

$673
(Kiwi.com)

Popular in

July

Cheapest in

September

Average price

$877
From Penang Intl to San Francisco
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One-way flight from Penang Intl to San Francisco
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Highest demand for flights based on searches. 7% potential increase in price ($71 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($19 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 12, 2025.

This Singapore Airlines deal was found by Cheapflights users on 6/10. 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 Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/289:15 pmPEN - SFO
1 stop26h 35mSingapore Airlines
Sun 11/99:40 amSFO - PEN
1 stop31h 40mSingapore Airlines
Deal found 6/10$788
This China Airlines deal was found by Cheapflights users on 6/11. 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.
Tue 10/283:20 pmPEN - SFO
1 stop19h 30mChina Airlines
Sun 11/911:40 pmSFO - PEN
1 stop22h 40mChina Airlines
Deal found 6/11$929
This Air Canada deal was found by Cheapflights users on 6/12. 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.
Mon 10/2712:05 amPEN - SFO
2 stops32h 20mMultiple Airlines
Sun 11/96:05 pmSFO - PEN
2 stops25h 15mMultiple Airlines
Deal found 6/12$1,095
This KAYAK deal was found by Cheapflights users on 6/10. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/121:00 amPEN - SFO
1 stop31h 50mCathay Pacific
Fri 6/2712:05 amSFO - PEN
1 stop20h 55mCathay Pacific
Deal found 6/10$1,213
This Qatar Airways deal was found by Cheapflights users on 6/11. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2811:15 pmPEN - SFO
3 stops34h 52mQatar Airways
Sun 11/92:20 pmSFO - PEN
3 stops34h 10mQatar Airways
Deal found 6/11$1,460
This KAYAK deal was found by Cheapflights users on 6/10. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/138:30 amPEN - SFO
1 stop39h 35mChina Eastern
Sat 6/2812:00 pmSFO - PEN
1 stop28h 30mChina Eastern
Deal found 6/10$1,470
This Malaysia Airlines deal was found by Cheapflights users on 6/11. 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 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 15mMalaysia Airlines
Fri 6/271:05 amSFO - PEN
2 stops28h 30mMalaysia Airlines
Deal found 6/11$1,576
This Emirates deal was found by Cheapflights users on 6/12. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/1310:15 pmPEN - SFO
1 stop30h 45mEmirates
Sat 6/285:05 pmSFO - PEN
1 stop31h 30mEmirates
Deal found 6/12$1,820

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 June 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

Tue 10/28

9:15 pm-8:50 am

1 stop26h 35m

San Francisco

Sun 11/9

9:40 am-9:20 am

1 stop31h 40m

$788

PenangSan Francisco

PEN - SFO

PENSFO

Penang Intl

Tue 10/28

3:20 pm-7:50 pm

1 stop19h 30m

San Francisco

Sun 11/9

11:40 pm-2:20 pm

1 stop22h 40m

$929

PenangSan Francisco

PEN - SFO

PENSFO

Penang Intl

Mon 10/27

12:05 am-5:25 pm

2 stops32h 20m

San Francisco

Sun 11/9

4:19 pm-11:20 am

2 stops27h 01m

$1,096

PenangSan Francisco

PEN - SFO

PENSFO

Penang Intl

Tue 10/28

11:15 pm-7:07 pm

3 stops34h 52m

San Francisco

Sun 11/9

2:20 pm-4:30 pm

3 stops34h 10m

$1,460

PenangSan Francisco

PEN - SFO

PENSFO

Penang Intl

Fri 7/4

10:25 pm-8:50 pm

3 stops37h 25m

$673

PenangSan Francisco

PEN - SFO

PENSFO

Penang Intl

Tue 8/5

1:00 pm-10:55 pm

1 stop24h 55m

$739

PenangSan Francisco

PEN - SFO

PENSFO

Penang Intl

Wed 8/6

3:10 pm-8:30 pm

1 stop20h 20m

$835

PenangSan Francisco

PEN - SFO

PENSFO

Penang Intl

Wed 8/6

9:25 pm-4:08 pm

3 stops33h 43m

$1,639

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

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, 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 $364). 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 June 12, 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 June 12, 2025.
China Airlines
8.3
Very good
738 reviews

Boarding

8.3

Food

7.8

Crew

8.5

Comfort

8.0

Overall

8.3

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2025

YVR - TPE

I like the system, but the problem is the food , thre is no option, as a chef i don't recommend the food is worst we keep our hungry until taipe from vancouver
China Airlines
8.3
Very good
738 reviews
China Airlines
8.3
Very good
738 reviews

Boarding

8.3

Food

7.8

Crew

8.5

Comfort

8.0

Overall

8.3

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2025

YVR - TPE

I like the system, but the problem is the food , thre is no option, as a chef i don't recommend the food is worst we keep our hungry until taipe from vancouver
Singapore Airlines
8.1
Very good
1,302 reviews
China Airlines
8.3
Very good
738 reviews

Boarding

8.3

Food

7.8

Crew

8.5

Comfort

8.0

Overall

8.3

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2025

YVR - TPE

I like the system, but the problem is the food , thre is no option, as a chef i don't recommend the food is worst we keep our hungry until taipe from vancouver
Cathay Pacific
7.6
Good
892 reviews
China Airlines
8.3
Very good
738 reviews

Boarding

8.3

Food

7.8

Crew

8.5

Comfort

8.0

Overall

8.3

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2025

YVR - TPE

I like the system, but the problem is the food , thre is no option, as a chef i don't recommend the food is worst we keep our hungry until taipe from vancouver
Qatar Airways
7.4
Good
3,584 reviews
China Airlines
8.3
Very good
738 reviews

Boarding

8.3

Food

7.8

Crew

8.5

Comfort

8.0

Overall

8.3

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2025

YVR - TPE

I like the system, but the problem is the food , thre is no option, as a chef i don't recommend the food is worst we keep our hungry until taipe from vancouver

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 $788. Additional round-trip tickets that might be worth considering are offered by China Airlines and Qatar Airways, with the lowest prices starting at $929 and $1,460, respectively. Singapore Airlines is 16% 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?

    $739 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 $835 and $1,639, 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 $364). 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
South San Francisco
Livermore
Turlock
Santa Cruz
Manteca
Fairfield
Watsonville
Antioch
Hollister
Milpitas
Newark
Hayward
Alameda
Sunnyvale
Daly City
Union City
Campbell
Capitola

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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
China AirlinesCheapest$836Average$889FlexibilityNo cancel feeOn-time70%

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