$473+ Cheap flights from San Francisco (SFO) to Penang (PEN)
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 8/30. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — PEN
Sep 13 — Sep 201
Round-trip
1 adult, Economy
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Find cheap flights from San Francisco to Penang with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from San Francisco to Penang
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Best
Last-minute
One-way
Cheapest flights from San Francisco to PenangExplore 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 August 14, 2026.
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 August 14, 2026.
This oojo deal was found by Cheapflights users on 8/14. 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 10/2910:40 am -
1 stop37h 05m
Thu 11/123:35 pm -
1 stop32h 15m
Deal found 8/14![Singapore Airlines logo]()
$671
This Ovago deal was found by Cheapflights users on 8/12. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1012:00 pm -
1 stop28h 30m
Wed 9/168:30 am -
1 stop39h 35m
Deal found 8/12![China Eastern logo]()
$707
This Justfly.com deal was found by Cheapflights users on 8/11. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2211:45 am -
1 stop35h 40m
Sun 11/812:05 pm -
1 stop35h 45m
Deal found 8/11![Singapore Airlines logo]()
$714
This FlightHub deal was found by Cheapflights users on 8/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1111:45 am -
1 stop32h 15m
Sun 10/1811:50 am -
1 stop37h 00m
Deal found 8/11![Singapore Airlines logo]()
$728
This oojo deal was found by Cheapflights users on 8/13. 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.
Mon 9/2811:45 am -
1 stop30h 40m
Mon 10/53:15 pm -
1 stop33h 35m
Deal found 8/13![Singapore Airlines logo]()
$750
This KAYAK deal was found by Cheapflights users on 8/11. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/3112:00 pm -
1 stop28h 30m
Wed 9/98:30 am -
1 stop39h 35m
Deal found 8/11![China Eastern logo]()
$786
This Justfly.com deal was found by Cheapflights users on 8/11. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/312:00 pm -
1 stop28h 30m
Wed 9/98:30 am -
1 stop39h 35m
Deal found 8/11![China Eastern logo]()
$799
This oojo deal was found by Cheapflights users on 8/11. 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.
Tue 9/82:00 pm -
1 stop19h 15m
Mon 10/121:00 am -
1 stop24h 55m
Deal found 8/11![Cathay Pacific logo]()
$815
This Gurufare deal was found by Cheapflights users on 8/12. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/106:59 pm -
2 stops45h 31m
Wed 9/168:30 am -
1 stop39h 35m
Deal found 8/12![Multiple Airlines logo]()
$816
This oojo deal was found by Cheapflights users on 8/12. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/510:55 pm -
1 stop28h 10m
Sun 11/221:00 pm -
1 stop24h 15m
Deal found 8/12![Cathay Pacific logo]()
$817
This oojo deal was found by Cheapflights users on 8/11. 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.
Mon 9/72:00 pm -
1 stop19h 15m
Mon 10/261:00 pm -
1 stop24h 15m
Deal found 8/11![Cathay Pacific logo]()
$818
Best flights from San Francisco to PenangDiscover carefully curated flight deals from San Francisco to Penang that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 14, 2026.
Discover carefully curated flight deals from San Francisco to Penang that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 14, 2026.
This Cathay Pacific deal was found by Cheapflights users on 8/13. 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 10/2911:55 pm -
1 stop28h 10m
Mon 11/21:00 pm -
1 stop24h 15m
Deal found 8/13![Cathay Pacific logo]()
$843
This United deal was found by Cheapflights users on 8/9. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/1310:40 pm -
1 stop19h 45m
Wed 9/3011:50 am -
1 stop24h 15m
Deal found 8/9![Multiple Airlines logo]()
$965
This FlightHub deal was found by Cheapflights users on 8/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/712:35 am -
2 stops26h 25m
Tue 10/138:55 am -
1 stop26h 45m
Deal found 8/10![China Southern logo]()
$1,017
This China Airlines deal was found by Cheapflights users on 8/11. 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.
Sun 8/301:05 am -
1 stop22h 05m
Sat 9/123:10 pm -
1 stop20h 20m
Deal found 8/11![China Airlines logo]()
$1,074
This Qatar Airways deal was found by Cheapflights users on 8/14. 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.
Thu 10/298:47 am -
3 stops42h 13m
Wed 11/1110:20 pm -
2 stops30h 20m
Deal found 8/14![Qatar Airways logo]()
$1,465
This Cathay Pacific deal was found by Cheapflights users on 8/12. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1112:20 am -
1 stop20h 40m
Wed 10/141:00 am -
1 stop24h 55m
Deal found 8/12![Cathay Pacific logo]()
$992
This China Airlines deal was found by Cheapflights users on 8/11. 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.
Mon 8/311:05 am -
1 stop22h 05m
Mon 9/73:10 pm -
1 stop20h 20m
Deal found 8/11![China Airlines logo]()
$1,074
This KAYAK deal was found by Cheapflights users on 8/10. 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.
Sat 1/2311:00 am -
2 stops30h 00m
Tue 2/95:50 am -
2 stops19h 25m
Deal found 8/10![Multiple Airlines logo]()
$1,105
This Mytrip deal was found by Cheapflights users on 8/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/31:05 am -
3 stops29h 15m
Fri 10/96:55 pm -
2 stops35h 26m
Deal found 8/9![Multiple Airlines logo]()
$1,129
This China Airlines deal was found by Cheapflights users on 8/12. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/111:05 am -
2 stops28h 30m
Thu 10/153:10 pm -
1 stop19h 45m
Deal found 8/12![China Airlines logo]()
$1,204
This China Airlines deal was found by Cheapflights users on 8/11. 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.
Fri 9/41:05 am -
1 stop22h 05m
Sat 9/123:10 pm -
2 stops32h 19m
Deal found 8/11![China Airlines logo]()
$1,379
Last-minute flights from San Francisco to PenangDiscover last-minute flight deals from San Francisco to Penang. Data last updated August 14, 2026 and is based on user searches.
Discover last-minute flight deals from San Francisco to Penang. Data last updated August 14, 2026 and is based on user searches.
This KAYAK deal was found by Cheapflights users on 8/11. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/3112:00 pm -
1 stop28h 30m
Wed 9/98:30 am -
1 stop39h 35m
Deal found 8/11![China Eastern logo]()
$786
This FlightHub deal was found by Cheapflights users on 8/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/311:20 am -
1 stop31h 55m
Thu 9/107:30 am -
1 stop18h 55m
Deal found 8/11![Cathay Pacific logo]()
$820
This Kiwi.com deal was found by Cheapflights users on 8/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/12:00 pm -
1 stop19h 15m
Sun 9/61:00 pm -
1 stop25h 15m
Deal found 8/11![Cathay Pacific logo]()
$834
This Justfly.com deal was found by Cheapflights users on 8/11. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/312:00 pm -
1 stop28h 30m
Wed 9/98:30 am -
1 stop39h 35m
Deal found 8/11![China Eastern logo]()
$799
This oojo deal was found by Cheapflights users on 8/11. 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.
Mon 9/72:00 pm -
1 stop19h 15m
Mon 10/261:00 pm -
1 stop24h 15m
Deal found 8/11![Cathay Pacific logo]()
$818
This FlightHub deal was found by Cheapflights users on 8/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/712:00 pm -
1 stop28h 30m
Mon 10/268:30 am -
2 stops50h 12m
Deal found 8/11![China Eastern logo]()
$826
This oojo deal was found by Cheapflights users on 8/11. 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.
Tue 9/82:00 pm -
1 stop19h 15m
Mon 10/121:00 am -
1 stop24h 55m
Deal found 8/11![Cathay Pacific logo]()
$815
This Ovago deal was found by Cheapflights users on 8/12. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1012:00 pm -
1 stop28h 30m
Wed 9/168:30 am -
1 stop39h 35m
Deal found 8/12![China Eastern logo]()
$707
This Gurufare deal was found by Cheapflights users on 8/12. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/106:59 pm -
2 stops45h 31m
Wed 9/168:30 am -
1 stop39h 35m
Deal found 8/12![Multiple Airlines logo]()
$816
This Justfly.com deal was found by Cheapflights users on 8/9. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2411:45 am -
1 stop30h 40m
Thu 10/811:50 am -
1 stop37h 00m
Deal found 8/9![Singapore Airlines logo]()
$824
This oojo deal was found by Cheapflights users on 8/13. 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.
Mon 9/2811:45 am -
1 stop30h 40m
Mon 10/53:15 pm -
1 stop33h 35m
Deal found 8/13![Singapore Airlines logo]()
$750
One-way flights from San Francisco to PenangSearch for one-way flight options from San Francisco to Penang. Find affordable one-way fares based on user searches. Data last updated August 14, 2026.
Search for one-way flight options from San Francisco to Penang. Find affordable one-way fares based on user searches. Data last updated August 14, 2026.
This SmartFares deal was found by Cheapflights users on 8/13. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/292:00 pm -
1 stop31h 00m
Deal found 8/13![Cathay Pacific logo]()
$473
This Flightnetwork deal was found by Cheapflights users on 8/12. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/261:00 pm -
1 stop35h 40m
Deal found 8/12![Cathay Pacific logo]()
$488
This Kiwi.com deal was found by Cheapflights users on 8/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2911:20 pm -
2 stops42h 10m
Deal found 8/11![Multiple Airlines logo]()
$495
This Goibibo deal was found by Cheapflights users on 8/12. 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 Goibibo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/265:00 pm -
2 stops28h 00m
Deal found 8/12![Multiple Airlines logo]()
$571
This Kiwi.com deal was found by Cheapflights users on 8/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2912:50 am -
3 stops29h 30m
Deal found 8/13![Multiple Airlines logo]()
$640
This Kiwi.com deal was found by Cheapflights users on 8/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/268:45 pm -
3 stops49h 45m
Deal found 8/12![Multiple Airlines logo]()
$773
This Kiwi.com deal was found by Cheapflights users on 8/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/259:15 pm -
3 stops52h 15m
Deal found 8/12![Multiple Airlines logo]()
$783
This Ovago deal was found by Cheapflights users on 8/12. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2611:35 pm -
1 stop26h 25m
Deal found 8/12![China Southern logo]()
$786
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 August 14, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $671 (oojo) |
One-way from | $473 (SmartFares) |
Popular in | December |
Cheapest in | March |
Average price | $1,156 |
Cheapflights Fare Finder
Customize 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 2,558,603 searches. Data last updated August 14, 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
Depart
Return
Cheapest round-trip
San FranciscoPenang
SFO San Francisco - PEN Penang Intl
SFOPEN
San Francisco
Thu 10/29
11:55 pm-7:05 pm
1 stop28h 10m
Penang Intl
Mon 11/2
1:00 pm-9:15 pm
1 stop24h 15m
$843
San FranciscoPenang
SFO San Francisco - PEN Penang Intl
SFOPEN
San Francisco
Sun 9/13
10:40 pm-9:25 am
1 stop19h 45m
Penang Intl
Wed 9/30
11:50 am-9:05 pm
1 stop24h 15m
$965
San FranciscoPenang
SFO San Francisco - PEN Penang Intl
SFOPEN
San Francisco
Sun 10/11
12:20 am-12:00 pm
1 stop20h 40m
Penang Intl
Wed 10/14
1:00 am-10:55 am
1 stop24h 55m
$992
San FranciscoPenang
SFO San Francisco - PEN Penang Intl
SFOPEN
San Francisco
Mon 9/7
12:35 am-6:00 pm
2 stops26h 25m
Penang Intl
Tue 10/13
8:55 am-8:40 pm
1 stop26h 45m
$1,017
Quickest round-trip
San FranciscoPenang
SFO San Francisco - PEN Penang Intl
SFOPEN
San Francisco
Sun 8/30
1:05 am-2:10 pm
1 stop22h 05m
Penang Intl
Sat 9/12
3:10 pm-8:30 pm
1 stop20h 20m
$1,074
San FranciscoPenang
SFO San Francisco - PEN Penang Intl
SFOPEN
San Francisco
Mon 8/31
1:05 am-2:10 pm
1 stop22h 05m
Penang Intl
Mon 9/7
3:10 pm-8:30 pm
1 stop20h 20m
$1,074
San FranciscoPenang
SFO San Francisco - PEN Penang Intl
SFOPEN
San Francisco
Sat 1/23
11:00 am-9:00 am
2 stops30h 00m
Penang Intl
Tue 2/9
5:50 am-9:15 am
2 stops19h 25m
$1,105
San FranciscoPenang
SFO San Francisco - PEN Penang Intl
SFOPEN
San Francisco
Sat 10/3
1:05 am-9:20 pm
3 stops29h 15m
Penang Intl
Fri 10/9
6:55 pm-3:21 pm
2 stops35h 26m
$1,129
San FranciscoPenang
SFO San Francisco - PEN Penang Intl
SFOPEN
San Francisco
Sun 10/11
1:05 am-8:35 pm
2 stops28h 30m
Penang Intl
Thu 10/15
3:10 pm-7:55 pm
1 stop19h 45m
$1,204
San FranciscoPenang
SFO San Francisco - PEN Penang Intl
SFOPEN
San Francisco
Fri 9/4
1:05 am-2:10 pm
1 stop22h 05m
Penang Intl
Sat 9/12
3:10 pm-8:29 am
2 stops32h 19m
$1,379
Showing 1-10 of 18 resultsSorted by cheapest first
Compare providers for flights from San Francisco to Penang
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 San Francisco to Penang in August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on San Francisco-Penang flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Francisco-Penang flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Francisco-Penang flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Francisco-Penang 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 San Francisco-Penang 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 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.
SFO-PEN
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 San Francisco to Penang
Prices
More
How far ahead should I book a flight from San Francisco to Penang?
Booking 12 days in advance of your planned departure date is, on average, the best time to get cheap flights from San Francisco to Penang. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
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 $761). Flying from San Francisco to Penang in December is currently the most expensive (average of $1,660). 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 to fly round-trip from San Francisco to Penang?
Airfare is below average for this route at the moment.
San Francisco to Penang flights typically cost between $963 and $1,206 in October.The cheapest round-trip price found within the last 5 days was $671 on Singapore Airlines (Oct 29-Nov 12).
What’s the top layover airport for flights from San Francisco to Penang?
Share of 1-stop round-trip flights from San Francisco to Penang chosen by Cheapflights users in the past 12 months, using the same layover each way.
Hong Kong (HKG) – chosen by Cheapflights users on 67% of 1-stop itineraries from San Francisco to Penang on Cheapflights.
What’s the cheapest layover airport for flights from San Francisco to Penang?
Average round-trip fare for 1-stop flights from San Francisco to Penang, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Singapore (SIN) is the most affordable 1-stop option, with an average round-trip price of $797.
What’s the fastest layover option from San Francisco to Penang?
Shortest average travel time for 1-stop one-way flights from San Francisco to Penang, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Singapore (SIN) have the shortest average one-way travel time for 1-stop routes: 19h 45m.
Which airport typically offers the quickest layover for flights from San Francisco to Penang?
Average layover duration for 1-stop one-way flights from San Francisco to Penang, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Singapore (SIN) offer the fastest connection on this route, with an average layover time of 2h 28m.
Reviews of airlines servicing Penang
Get insights into the airlines that provide service to Penang. 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 Penang. Reviews last updated August 14, 2026.
Read through reviews of airlines operating flights from San Francisco to Penang, such as China Airlines,Singapore Airlines, andCathay Pacific. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.5
Overall
8.3
Boarding
8.3
Entertainment
8.0
Comfort
8.0
Food
7.8
Reviews
1 / 20
10.0
ExcellentA,Feb 2026
SEA - TPE
Crew
8.5
Overall
8.3
Boarding
8.3
Entertainment
8.0
Comfort
8.0
Food
7.8
Reviews
1 / 20
10.0
ExcellentA,Feb 2026
SEA - TPE
Crew
8.5
Overall
8.3
Boarding
8.3
Entertainment
8.0
Comfort
8.0
Food
7.8
Reviews
1 / 20
10.0
ExcellentA,Feb 2026
SEA - TPE
Crew
8.5
Overall
8.3
Boarding
8.3
Entertainment
8.0
Comfort
8.0
Food
7.8
Reviews
1 / 20
10.0
ExcellentA,Feb 2026
SEA - TPE
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.
Traveling to a place near Penang?
Book flights to Penang if you plan to visit one of these locationsBatu Ferringhi
George Town
Butterworth
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Top 3 airlines flying from San Francisco to Penang
Discover the top 3 airlines that operate flights from San Francisco to Penang. 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 August 14, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$589 | Average$916 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$693 | Average$930 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$915 | Average$1,156 | FlexibilityNo cancel fee | On-time70% |