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Cheap flights from San Francisco to Penang from RM 1,380

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 8/9. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — PEN
16 Aug — 23 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from San Francisco to Penang

Enter your travel dates to find the best prices.

Cheapest flights from San Francisco to Penang
Explore the most affordable flight options available from San Francisco to Penang. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 July 2026.

Tue 6/1011:45
SFO
-
PEN
1 stop32h 15m
Singapore Airlines
Tue 27/1017:45
PEN
-
SFO
1 stop30h 05m
Singapore Airlines
Deal found 17/7RM 2,633
Tue 15/911:45
SFO
-
PEN
1 stop32h 15m
Singapore Airlines
Tue 29/911:50
PEN
-
SFO
1 stop37h 00m
Singapore Airlines
Deal found 15/7RM 2,723
Tue 8/911:45
SFO
-
PEN
1 stop38h 35m
Singapore Airlines
Tue 13/1010:15
PEN
-
SFO
1 stop38h 35m
Singapore Airlines
Deal found 15/7RM 2,755
Fri 25/911:45
SFO
-
PEN
1 stop35h 40m
Singapore Airlines
Fri 2/1011:50
PEN
-
SFO
1 stop37h 00m
Singapore Airlines
Deal found 17/7RM 2,898
Fri 23/1011:45
SFO
-
PEN
1 stop30h 35m
Singapore Airlines
Sun 8/1115:35
PEN
-
SFO
1 stop32h 15m
Singapore Airlines
Deal found 15/7RM 2,955
Thu 20/812:00
SFO
-
PEN
1 stop28h 30m
Multiple Airlines
Wed 26/808:30
PEN
-
SFO
2 stops48h 53m
Multiple Airlines
Deal found 13/7RM 3,171
Mon 27/712:00
SFO
-
PEN
1 stop28h 30m
Multiple Airlines
Tue 25/808:30
PEN
-
SFO
2 stops46h 47m
Multiple Airlines
Deal found 15/7RM 3,175
Tue 8/911:45
SFO
-
PEN
1 stop41h 50m
Singapore Airlines
Wed 23/915:15
PEN
-
SFO
1 stop33h 35m
Singapore Airlines
Deal found 13/7RM 3,248
Mon 7/911:45
SFO
-
PEN
1 stop35h 40m
Singapore Airlines
Mon 26/1012:05
PEN
-
SFO
1 stop35h 45m
Singapore Airlines
Deal found 15/7RM 3,264

Find flight deals from San Francisco to Penang

Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Penang (PEN). 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 17 July 2026.

Round-trip from

RM 2,723

One-way from

RM 1,380

Popular in

December

Cheapest in

March

Average price

RM 5,373
Singapore Airlines
  • Singapore Airlines
  • 15/9-29/9
  • 2 total stops
  • 69h 15m total
  • San Francisco to Penang
Search Deals
Singapore Airlines
  • Singapore Airlines
  • 8/9
  • 1 total stop
  • 38h 35m total
  • San Francisco to Penang
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (RM 2,204 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (RM 926 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from San Francisco to Penang 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 407,431 searches. Data last updated 17 July 2026.
Use the filters below to find and compare flights from San Francisco to Penang that are best for you.

Fly from

Fly to

Route

Departure

Return

Price

Cheapest return flight

San FranciscoPenang

SFO - PEN

SFOPEN

San Francisco

Sat 5/9

12:00-07:30

1 stop28h 30m

Penang Intl

Sun 20/9

08:30-19:41

2 stops50h 11m

RM 3,806

San FranciscoPenang

SFO - PEN

SFOPEN

San Francisco

Tue 29/9

00:20-12:00

1 stop20h 40m

Penang Intl

Sun 4/10

13:00-22:40

1 stop24h 40m

RM 3,822

San FranciscoPenang

SFO - PEN

SFOPEN

San Francisco

Wed 9/9

09:30-07:30

2 stops31h 00m

Penang Intl

Sun 20/9

08:30-19:41

2 stops50h 11m

RM 4,184

San FranciscoPenang

SFO - PEN

SFOPEN

San Francisco

Thu 27/8

01:05-18:35

2 stops26h 30m

Penang Intl

Fri 4/9

15:10-20:30

1 stop20h 20m

RM 4,852
Fastest return journey

San FranciscoPenang

SFO - PEN

SFOPEN

San Francisco

Thu 17/9

01:05-14:10

1 stop22h 05m

Penang Intl

Sun 27/9

15:10-19:55

1 stop19h 45m

RM 4,937

San FranciscoPenang

SFO - PEN

SFOPEN

San Francisco

Fri 11/9

01:05-14:10

1 stop22h 05m

Penang Intl

Sat 26/9

15:10-19:55

1 stop19h 45m

RM 4,937

San FranciscoPenang

SFO - PEN

SFOPEN

San Francisco

Wed 9/9

01:05-20:35

2 stops28h 30m

Penang Intl

Tue 22/9

15:10-19:55

1 stop19h 45m

RM 5,096

San FranciscoPenang

SFO - PEN

SFOPEN

San Francisco

Mon 14/9

12:00-07:30

1 stop28h 30m

Penang Intl

Thu 17/9

08:30-19:41

2 stops50h 11m

RM 5,454

San FranciscoPenang

SFO - PEN

SFOPEN

San Francisco

Thu 15/10

14:40-14:10

2 stops32h 30m

Penang Intl

Sun 25/10

15:20-19:45

1 stop19h 25m

RM 5,491

San FranciscoPenang

SFO - PEN

SFOPEN

San Francisco

Thu 15/10

14:40-14:10

2 stops32h 30m

Penang Intl

Fri 23/10

15:10-19:55

1 stop19h 45m

RM 5,491

Flights are sorted by cheapest return flights first.

Deals found on 15/7

Showing 1-10 of 23 resultsSorted by cheapest first
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Best time to book a flight from San Francisco to Penang

Have a flexible travel schedule? Discover the best time to fly to Penang from San Francisco with our price prediction graph.
Estimated return 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 San Francisco to Penang

How far ahead should I book a flight from San Francisco to Penang?

The best time to book flights from San Francisco to Penang is 12 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, March is the cheapest month in which you can book a flight from San Francisco to Penang (average of RM 3,207). Flying from San Francisco to Penang in December is currently the most expensive (average of RM 6,756). 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 San Francisco to Penang?

Related info for your journey

Find useful and relevant information for your journey from San Francisco to Penang. 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 San Francisco to Penang?

    For as low as RM 4,184, China Eastern can have you in Penang from San Francisco in 31h. The distance between San Francisco and Penang is about 13509 km.

  • Can I find deals for flights from San Francisco to Penang that include hotel bookings?

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

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

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

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

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

    Currently, March is the cheapest month in which you can book a flight from San Francisco to Penang (average of RM 3,207). Flying from San Francisco to Penang in December is currently the most expensive (average of RM 6,756). 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 Penang?

Book flights to Penang if you plan to visit one of these locations
George Town
Batu Ferringhi
Butterworth

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for San Francisco to Penang

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Kuala Lumpur Intl flights
San Francisco to Kuala Lumpur Intl flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from San Francisco to Penang?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from San Francisco to Penang. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from San Francisco to Penang.

Can Cheapflights find flights from San Francisco to Penang with no change fees?

Yes! Cheapflights helps users easily find flights from San Francisco to Penang with no change fees.

Can Cheapflights notify me if prices for flights from San Francisco to Penang become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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