$472+ Cheap flights from Penang (PEN) to San Francisco (SFO)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/18. Fares are subject to change and may not be available on all flights or dates of travel.
PEN — SFO
Oct 10 — Oct 171
Round-trip
1 adult, Economy
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Find cheap flights from Penang to San Francisco 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 Penang to San Francisco
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Best
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One-way
Cheapest flights from Penang to San FranciscoExplore 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 September 10, 2026.
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 September 10, 2026.
This Booking.com deal was found by Cheapflights users on 9/9. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/247:30 am -
1 stop30h 10m
Sat 10/3112:25 pm -
1 stop32h 30m
Deal found 9/9![Cathay Pacific logo]()
$1,007
This Gotogate deal was found by Cheapflights users on 9/8. 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.
Thu 10/87:30 am -
1 stop30h 10m
Thu 10/151:00 pm -
1 stop39h 10m
Deal found 9/8![Cathay Pacific logo]()
$1,012
This Mytrip deal was found by Cheapflights users on 9/8. 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.
Thu 10/812:10 pm -
2 stops23h 20m
Wed 10/1412:50 am -
2 stops24h 20m
Deal found 9/8![Multiple Airlines logo]()
$1,027
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/244:25 pm -
2 stops36h 55m
Sat 10/3112:25 pm -
1 stop32h 30m
Deal found 9/9![Multiple Airlines logo]()
$1,040
This Mytrip deal was found by Cheapflights users on 9/8. 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.
Fri 10/2312:10 pm -
2 stops23h 20m
Thu 10/2912:10 am -
2 stops25h 05m
Deal found 9/8![Multiple Airlines logo]()
$1,079
This Gotogate deal was found by Cheapflights users on 9/8. 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.
Thu 10/221:00 am -
1 stop24h 55m
Fri 10/3011:55 pm -
1 stop21h 00m
Deal found 9/8![Cathay Pacific logo]()
$1,167
This China Airlines deal was found by Cheapflights users on 9/9. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/43:10 pm -
1 stop19h 45m
Mon 10/51:05 am -
1 stop22h 05m
Deal found 9/9![China Airlines logo]()
$1,200
Best flights from Penang to San FranciscoDiscover carefully curated flight deals from Penang to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.
Discover carefully curated flight deals from Penang to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/244:25 pm -
2 stops36h 55m
Sat 10/3112:25 pm -
1 stop32h 30m
Deal found 9/9![Multiple Airlines logo]()
$1,040
This United Airlines deal was found by Cheapflights users on 9/8. 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.
Mon 1/1812:00 pm -
1 stop37h 10m
Mon 4/1910:40 pm -
1 stop27h 45m
Deal found 9/8![United Airlines logo]()
$1,112
This China Airlines deal was found by Cheapflights users on 9/8. 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 1/153:20 pm -
1 stop19h 25m
Tue 4/131:05 am -
1 stop22h 05m
Deal found 9/8![China Airlines logo]()
$1,183
This Qatar Airways deal was found by Cheapflights users on 9/9. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/48:25 am -
2 stops44h 10m
Tue 10/63:55 pm -
2 stops35h 40m
Deal found 9/9![Qatar Airways logo]()
$1,430
This United Airlines deal was found by Cheapflights users on 9/8. 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.
Sun 1/1712:00 pm -
1 stop37h 10m
Tue 4/131:45 am -
2 stops42h 20m
Deal found 9/8![United Airlines logo]()
$1,122
This China Airlines deal was found by Cheapflights users on 9/6. 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 10/43:10 pm -
1 stop19h 45m
Mon 10/51:05 am -
1 stop22h 05m
Deal found 9/6![China Airlines logo]()
$1,206
This United Airlines deal was found by Cheapflights users on 9/8. 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.
Wed 1/135:45 pm -
2 stops31h 35m
Thu 4/151:45 am -
2 stops48h 40m
Deal found 9/8![United Airlines logo]()
$1,134
This China Airlines deal was found by Cheapflights users on 9/6. 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.
Sat 2/63:20 pm -
1 stop19h 25m
Wed 2/241:00 pm -
2 stops33h 20m
Deal found 9/6![China Airlines logo]()
$1,233
This United Airlines deal was found by Cheapflights users on 9/8. 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.
Wed 1/135:45 pm -
2 stops31h 35m
Sun 4/1812:20 pm -
2 stops38h 05m
Deal found 9/8![United Airlines logo]()
$1,137
Last-minute flights from Penang to San FranciscoDiscover last-minute flight deals from Penang to San Francisco. Data last updated September 10, 2026 and is based on user searches.
Discover last-minute flight deals from Penang to San Francisco. Data last updated September 10, 2026 and is based on user searches.
This China Airlines deal was found by Cheapflights users on 9/9. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/43:10 pm -
1 stop19h 45m
Mon 10/51:05 am -
1 stop22h 05m
Deal found 9/9![China Airlines logo]()
$1,200
This Gotogate deal was found by Cheapflights users on 9/8. 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.
Thu 10/87:30 am -
1 stop30h 10m
Thu 10/151:00 pm -
1 stop39h 10m
Deal found 9/8![Cathay Pacific logo]()
$1,012
This Mytrip deal was found by Cheapflights users on 9/8. 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.
Thu 10/812:10 pm -
2 stops23h 20m
Wed 10/1412:50 am -
2 stops24h 20m
Deal found 9/8![Multiple Airlines logo]()
$1,027
This Gotogate deal was found by Cheapflights users on 9/8. 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.
Thu 10/221:00 am -
1 stop24h 55m
Fri 10/3011:55 pm -
1 stop21h 00m
Deal found 9/8![Cathay Pacific logo]()
$1,167
This Mytrip deal was found by Cheapflights users on 9/8. 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.
Fri 10/2312:10 pm -
2 stops23h 20m
Thu 10/2912:10 am -
2 stops25h 05m
Deal found 9/8![Multiple Airlines logo]()
$1,079
This Booking.com deal was found by Cheapflights users on 9/9. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/247:30 am -
1 stop30h 10m
Sat 10/3112:25 pm -
1 stop32h 30m
Deal found 9/9![Cathay Pacific logo]()
$1,007
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/244:25 pm -
2 stops36h 55m
Sat 10/3112:25 pm -
1 stop32h 30m
Deal found 9/9![Multiple Airlines logo]()
$1,040
One-way flights from Penang to San FranciscoSearch for one-way flight options from Penang to San Francisco. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.
Search for one-way flight options from Penang to San Francisco. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.
This FlightHub deal was found by Cheapflights users on 9/6. 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 10/1810:15 am -
1 stop38h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Singapore Airlines logo]()
$472
This Kiwi.com deal was found by Cheapflights users on 9/7. 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 10/243:00 pm -
2 stops42h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Multiple Airlines logo]()
$480
This Kiwi.com deal was found by Cheapflights users on 9/6. 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.
Sun 10/1810:15 am -
2 stops38h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Multiple Airlines logo]()
$502
This Kiwi.com deal was found by Cheapflights users on 9/7. 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 1/152:30 pm -
2 stops42h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Multiple Airlines logo]()
$563
This Kiwi.com deal was found by Cheapflights users on 9/7. 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 1/1610:20 pm -
3 stops55h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Multiple Airlines logo]()
$582
This Kiwi.com deal was found by Cheapflights users on 9/7. 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.
Sun 1/1712:15 pm -
2 stops41h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Multiple Airlines logo]()
$592
This Kiwi.com deal was found by Cheapflights users on 9/7. 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.
Mon 1/186:10 am -
3 stops53h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Multiple Airlines logo]()
$596
This Kiwi.com deal was found by Cheapflights users on 9/7. 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 1/199:30 am -
2 stops25h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Multiple Airlines logo]()
$602
Find 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 September 10, 2026.
Most accurate provider | BusinessClass 3 stars |
|---|---|
Most trusted provider | BusinessClass 3 stars |
Round-trip from | $948 (Singapore Airlines) |
One-way from | $472 (FlightHub) |
Popular in | July |
Cheapest in | June |
Average price | $1,000 |
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 7,457,451 searches. Data last updated September 10, 2026.
Use the filters below to find and compare flights from Penang to San Francisco that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PenangSan Francisco
PEN Penang Intl - SFO San Francisco
PENSFO
Penang Intl
Sun 1/17
12:00 pm-9:10 am
1 stop37h 10m
San Francisco
Wed 12/31
12:00 am-3:30 pm
Nonstop0h 00m
$645
PenangSan Francisco
PEN Penang Intl - SFO San Francisco
PENSFO
Penang Intl
Sat 1/16
9:20 pm-9:15 pm
1 stop39h 55m
San Francisco
Wed 12/31
12:00 am-3:30 pm
Nonstop0h 00m
$646
PenangSan Francisco
PEN Penang Intl - SFO San Francisco
PENSFO
Penang Intl
Mon 1/18
12:00 pm-9:10 am
1 stop37h 10m
San Francisco
Wed 12/31
12:00 am-3:30 pm
Nonstop0h 00m
$646
PenangSan Francisco
PEN Penang Intl - SFO San Francisco
PENSFO
Penang Intl
Sat 10/24
9:25 pm-10:15 pm
1 stop39h 50m
San Francisco
Wed 12/31
12:00 am-3:30 pm
Nonstop0h 00m
$646
PenangSan Francisco
PEN Penang Intl - SFO San Francisco
PENSFO
Penang Intl
Sat 11/21
2:20 pm-6:40 pm
2 stops44h 20m
San Francisco
Wed 12/31
12:00 am-3:30 pm
Nonstop0h 00m
$692
Quickest round-trip
PenangSan Francisco
PEN Penang Intl - SFO San Francisco
PENSFO
Penang Intl
Sat 11/21
3:20 pm-6:45 pm
1 stop19h 25m
San Francisco
Wed 12/31
12:00 am-3:30 pm
Nonstop0h 00m
$699
PenangSan Francisco
PEN Penang Intl - SFO San Francisco
PENSFO
Penang Intl
Tue 1/19
3:20 pm-6:45 pm
1 stop19h 25m
San Francisco
Wed 12/31
12:00 am-3:30 pm
Nonstop0h 00m
$701
PenangSan Francisco
PEN Penang Intl - SFO San Francisco
PENSFO
Penang Intl
Sat 11/21
10:20 pm-4:34 pm
3 stops34h 14m
San Francisco
Wed 12/31
12:00 am-3:30 pm
Nonstop0h 00m
$767
PenangSan Francisco
PEN Penang Intl - SFO San Francisco
PENSFO
Penang Intl
Sat 10/24
4:25 pm-2:20 pm
2 stops36h 55m
San Francisco
Sat 10/31
12:25 pm-11:55 am
1 stop32h 30m
$1,040
PenangSan Francisco
PEN Penang Intl - SFO San Francisco
PENSFO
Penang Intl
Mon 1/18
12:00 pm-9:10 am
1 stop37h 10m
San Francisco
Mon 4/19
10:40 pm-5:25 pm
1 stop27h 45m
$1,112
Showing 1-10 of 17 resultsSorted by cheapest first
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 September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Penang-San Francisco flights, users find the pricing of BusinessClass to be most consistent on Cheapflights vs. BusinessClass Users can find the same prices on Penang-San Francisco flight deals on Cheapflights vs. BusinessClass >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 BusinessClass the most. BusinessClass 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.
PEN-SFO
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
Prices
More
What’s the top layover airport for flights from Penang to San Francisco?
Share of 1-stop round-trip flights from Penang to San Francisco chosen by Cheapflights users in the past 12 months, using the same layover each way.
Singapore (SIN) – chosen by Cheapflights users on 83% of 1-stop itineraries from Penang to San Francisco on Cheapflights.
What’s the cheapest layover airport for flights from Penang to San Francisco?
Average round-trip fare for 1-stop flights from Penang to San Francisco, 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 $939.
What’s the fastest layover option from Penang to San Francisco?
Shortest average travel time for 1-stop one-way flights from Penang to San Francisco, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Taipei City (TPE) have the shortest average one-way travel time for 1-stop routes: 19h 45m.
Which airport typically offers the quickest layover for flights from Penang to San Francisco?
Average layover duration for 1-stop one-way flights from Penang to San Francisco, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Taipei City (TPE) offer the fastest connection on this route, with an average layover time of 3h 45m.
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.
Traveling to a place near San Francisco?
Book flights to San Francisco if you plan to visit one of these locationsSouth San Francisco
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Santa Cruz
Walnut Creek
Emeryville
San Bruno
Burlingame
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Roseville
Fairfield
Cupertino
Newark
Hayward
San Ramon
Redwood City
Manteca
Vallejo
San Carlos
Turlock
Davis
Browse thousands of different options on Cheapflights for your next trip
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