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Cheap flights from Penang to San Francisco from RM 1,976

PEN — SFO
19 Sep — 26 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Penang to San Francisco

Enter your travel dates to find the best prices.

Cheapest flights from Penang to San Francisco

Tue 15/906:45 -
2 stops50h 10m
Mon 21/913:00 -
1 stop20h 15m
Deal found 15/8RM 3,822
Sat 3/1009:35 -
2 stops25h 25m
Fri 9/1000:45 -
2 stops27h 15m
Deal found 19/8RM 3,932
Tue 15/913:00 -
1 stop36h 55m
Mon 21/913:00 -
1 stop39h 10m
Deal found 15/8RM 4,228
Tue 29/909:30 -
3 stops26h 00m
Mon 5/1000:50 -
2 stops24h 20m
Deal found 15/8RM 4,265
Sun 13/913:00 -
1 stop25h 15m
Fri 18/900:20 -
1 stop20h 40m
Deal found 17/8RM 4,269
Sat 3/1007:30 -
1 stop18h 25m
Sat 10/1013:00 -
1 stop32h 00m
Deal found 19/8RM 4,289
Thu 15/1007:30 -
1 stop18h 25m
Sun 18/1013:00 -
1 stop32h 00m
Deal found 16/8RM 4,305

Find flight deals from Penang to San Francisco

Round-trip from

RM 3,822

One-way from

RM 1,976

Popular in

July

Cheapest in

June

Average price

RM 4,825
Cathay Pacific
  • Cathay Pacific
  • 15/9-21/9
  • 3 total stops
  • 70h 25m total
  • Penang to San Francisco
Search Deals
8/9
  • 8/9
  • 2 total stops
  • 41h 55m total
  • Penang to San Francisco
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (RM 3,177 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (RM 1,132 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Departure

Return

Price

Cheapest return flight
Fastest return journey

PenangSan Francisco

PEN Penang Intl - SFO San Francisco

PENSFO

Penang Intl

Tue 29/9

09:30-20:30

3 stops26h 00m

San Francisco

Mon 5/10

00:50-16:10

2 stops24h 20m

RM 4,265

PenangSan Francisco

PEN Penang Intl - SFO San Francisco

PENSFO

Penang Intl

Sat 3/10

19:35-17:55

2 stops37h 20m

San Francisco

Sat 10/10

22:50-07:40

3 stops41h 50m

RM 4,277

PenangSan Francisco

PEN Penang Intl - SFO San Francisco

PENSFO

Penang Intl

Thu 15/10

07:30-10:55

1 stop18h 25m

San Francisco

Sun 18/10

13:00-12:00

1 stop32h 00m

RM 4,305

PenangSan Francisco

PEN Penang Intl - SFO San Francisco

PENSFO

Penang Intl

Sat 12/9

01:00-20:30

2 stops34h 30m

San Francisco

Sat 19/9

13:00-12:00

1 stop32h 00m

RM 4,350

PenangSan Francisco

PEN Penang Intl - SFO San Francisco

PENSFO

Penang Intl

Fri 2/10

09:30-20:30

3 stops26h 00m

San Francisco

Thu 8/10

00:50-16:10

2 stops24h 20m

RM 4,472

PenangSan Francisco

PEN Penang Intl - SFO San Francisco

PENSFO

Penang Intl

Wed 3/2

12:05-21:15

1 stop25h 10m

San Francisco

Sun 18/4

22:40-17:25

1 stop27h 45m

RM 4,484
Cheapest one-way

PenangSan Francisco

PEN Penang Intl - SFO San Francisco

PENSFO

Penang Intl

Tue 8/9

15:00-17:55

2 stops41h 55m

RM 1,976

PenangSan Francisco

PEN Penang Intl - SFO San Francisco

PENSFO

Penang Intl

Tue 1/9

16:25-14:15

2 stops36h 50m

RM 1,996

PenangSan Francisco

PEN Penang Intl - SFO San Francisco

PENSFO

Penang Intl

Sun 30/8

20:45-10:40

3 stops52h 55m

RM 2,427

PenangSan Francisco

PEN Penang Intl - SFO San Francisco

PENSFO

Penang Intl

Wed 26/8

15:15-21:20

1 stop21h 05m

RM 2,597

Flights are sorted by cheapest return flights first.

Deals found on 18/8

Showing 1-10 of 14 resultsSorted by cheapest first
1
2

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 return price

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, June is the cheapest month in which you can book a flight from Penang to San Francisco (average of RM 3,688). Flying from Penang to San Francisco in July is currently the most expensive (average of RM 7,673). 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.

How much does it cost for a return flight from Penang to San Francisco?

Airfare is below average for this route at the moment.

Penang to San Francisco flights typically cost between RM 4,098 and RM 4,441 in September.
The cheapest return price found within the last 5 days was RM 3,822 on Multiple Airlines (15 Sept–21 Sept).

Reviews of airlines servicing San Francisco

Read reviews from past customers who have flown with China Airlines and Cathay Pacific from Penang to San Francisco. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
China Airlines
8.3
Very Good
843 reviews
Check prices

Food

7.8

Overall

8.3

Crew

8.5

Comfort

8.0

Entertainment

8.0

Boarding

8.3

Reviews

1 / 20
10.0
Excellent

A,Feb 2026

SEA - TPE

China Airlines has improved significantly over the years. This is the first time we fly on their business class after 20+ years. Both hardware and services impressed us. Will definitely fly with again in the future.
China Airlines
8.3
Very Good
843 reviews
China Airlines
8.3
Very Good
843 reviews
Check prices

Food

7.8

Overall

8.3

Crew

8.5

Comfort

8.0

Entertainment

8.0

Boarding

8.3

Reviews

1 / 20
10.0
Excellent

A,Feb 2026

SEA - TPE

China Airlines has improved significantly over the years. This is the first time we fly on their business class after 20+ years. Both hardware and services impressed us. Will definitely fly with again in the future.
Cathay Pacific
7.6
Good
1,454 reviews
China Airlines
8.3
Very Good
843 reviews
Check prices

Food

7.8

Overall

8.3

Crew

8.5

Comfort

8.0

Entertainment

8.0

Boarding

8.3

Reviews

1 / 20
10.0
Excellent

A,Feb 2026

SEA - TPE

China Airlines has improved significantly over the years. This is the first time we fly on their business class after 20+ years. Both hardware and services impressed us. Will definitely fly with again in the future.

Related info for your journey

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

    For as low as RM 4,305, Cathay Pacific can have you in San Francisco from Penang in 18h 25m. Airlines will cover a distance of 13509 km.

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

    Our cheapest airline available from Penang to San Francisco is Cathay Pacific. Our recent data shows that you can find tickets from as low as RM 3,456 on this airline. An additional option worth looking into is China Airlines, starting at RM 3,575. Cathay Pacific is priced at 25% lower than the current average price of a flight leaving 3 months from now.

  • 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 holiday 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, June is the cheapest month in which you can book a flight from Penang to San Francisco (average of RM 3,688). Flying from Penang to San Francisco in July is currently the most expensive (average of RM 7,673). 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

Travelling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Burlingame
Pacifica

Browse thousands of different options on Cheapflights for your next trip

Fly from Penang to San Francisco on these airlines

China Airlines flights from Penang Intl to San Francisco

Top 2 airlines flying from Penang to San Francisco

AirlineCheapestAverageFlexibilityOn-time
Cathay PacificCheapestRM 3,456AverageRM 4,427FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
China AirlinesCheapestRM 3,575AverageRM 3,879FlexibilityNo cancel feeOn-time70%
Search China Airlines flights

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Cheapflights helps you search for flights from Penang to San Francisco via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Penang to San Francisco?

Cheapflights helps you find that perfect flight to San Francisco from Penang by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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Yes! Start tracking prices for Penang to San Francisco flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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