$640+ 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 7/11. Fares are subject to change and may not be available on all flights or dates of travel.
PEN — SFO
Jul 13 — Jul 201
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
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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
Last-minute
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 June 13, 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 June 13, 2026.
This Cathay Pacific 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/227:30 am
PEN
- SFO
1 stop30h 10m
Cathay Pacific
Mon 10/2611:55 pm
SFO
- PEN
1 stop28h 10m
Cathay Pacific
Deal found 6/10![Cathay Pacific logo]()
$1,078
This Cathay Pacific 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/107:30 am
PEN
- SFO
1 stop18h 55m
Cathay Pacific
Mon 9/142:00 pm
SFO
- PEN
1 stop38h 10m
Cathay Pacific
Deal found 6/11![Cathay Pacific logo]()
$1,079
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/412:10 pm
PEN
- SFO
2 stops23h 50m
Multiple Airlines
Thu 7/912:50 am
SFO
- PEN
2 stops24h 20m
Multiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$1,106
This United deal was found by Cheapflights users on 6/9. 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.
Sat 7/1111:50 am
PEN
- SFO
1 stop24h 30m
Multiple Airlines
Sat 7/1812:40 pm
SFO
- PEN
2 stops37h 40m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$1,113
This EVA Air deal was found by Cheapflights users on 6/9. 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 EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/129:50 am
PEN
- SFO
2 stops21h 45m
Multiple Airlines
Fri 7/171:25 am
SFO
- PEN
2 stops24h 55m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$1,236
This China Airlines deal was found by Cheapflights users on 6/8. 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.
Thu 10/223:10 pm
PEN
- SFO
1 stop19h 45m
China Airlines
Mon 10/2611:40 pm
SFO
- PEN
1 stop23h 40m
China Airlines
Deal found 6/8![China Airlines logo]()
$1,247
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 June 13, 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 June 13, 2026.
This Cathay Pacific 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/107:30 am
PEN
- SFO
1 stop18h 55m
Cathay Pacific
Mon 9/142:00 pm
SFO
- PEN
1 stop38h 10m
Cathay Pacific
Deal found 6/11![Cathay Pacific logo]()
$1,079
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/412:10 pm
PEN
- SFO
2 stops23h 50m
Multiple Airlines
Thu 7/912:50 am
SFO
- PEN
2 stops24h 20m
Multiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$1,106
This China Airlines deal was found by Cheapflights users on 6/8. 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.
Thu 10/223:10 pm
PEN
- SFO
1 stop19h 45m
China Airlines
Mon 10/2611:40 pm
SFO
- PEN
1 stop23h 40m
China Airlines
Deal found 6/8![China Airlines logo]()
$1,247
This Qatar Airways deal was found by Cheapflights users on 6/8. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/223:50 pm
PEN
- SFO
2 stops60h 45m
Qatar Airways
Mon 10/264:00 pm
SFO
- PEN
2 stops35h 00m
Qatar Airways
Deal found 6/8![Qatar Airways logo]()
$1,260
This Cathay Pacific deal was found by Cheapflights users on 6/9. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/227:30 am
PEN
- SFO
1 stop30h 10m
Cathay Pacific
Mon 10/2611:55 pm
SFO
- PEN
1 stop28h 10m
Cathay Pacific
Deal found 6/9![Cathay Pacific logo]()
$1,079
This United deal was found by Cheapflights users on 6/9. 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.
Sat 7/1111:50 am
PEN
- SFO
1 stop24h 30m
Multiple Airlines
Sat 7/1812:40 pm
SFO
- PEN
2 stops37h 40m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$1,113
This Gotogate deal was found by Cheapflights users on 6/8. 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.
Tue 11/178:05 am
PEN
- SFO
2 stops22h 55m
Multiple Airlines
Sun 11/2211:50 pm
SFO
- PEN
2 stops25h 00m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$1,191
This EVA Air deal was found by Cheapflights users on 6/9. 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 EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/129:50 am
PEN
- SFO
2 stops21h 45m
Multiple Airlines
Fri 7/171:25 am
SFO
- PEN
2 stops24h 55m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$1,236
Last-minute flights from Penang to San FranciscoDiscover last-minute flight deals from Penang to San Francisco. Data last updated June 13, 2026 and is based on user searches.
Discover last-minute flight deals from Penang to San Francisco. Data last updated June 13, 2026 and is based on user searches.
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/412:10 pm
PEN
- SFO
2 stops23h 50m
Multiple Airlines
Thu 7/912:50 am
SFO
- PEN
2 stops24h 20m
Multiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$1,106
This Booking.com 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/43:10 pm
PEN
- SFO
1 stop20h 20m
China Airlines
Thu 7/91:05 am
SFO
- PEN
1 stop22h 05m
China Airlines
Deal found 6/11![China Airlines logo]()
$1,329
This United deal was found by Cheapflights users on 6/9. 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.
Sat 7/1111:50 am
PEN
- SFO
1 stop24h 30m
Multiple Airlines
Sat 7/1812:40 pm
SFO
- PEN
2 stops37h 40m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$1,113
This EVA Air deal was found by Cheapflights users on 6/9. 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 EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/129:50 am
PEN
- SFO
2 stops21h 45m
Multiple Airlines
Fri 7/171:25 am
SFO
- PEN
2 stops24h 55m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$1,236
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 June 13, 2026.
Search for one-way flight options from Penang to San Francisco. Find affordable one-way fares based on user searches. Data last updated June 13, 2026.
This United deal was found by Cheapflights users on 6/9. 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.
Sat 7/1111:50 am
PEN
- SFO
1 stop24h 30m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$640
This United 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/1210:15 am
PEN
- SFO
1 stop38h 15m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$641
This United Airlines deal was found by Cheapflights users on 6/9. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/1511:50 am
PEN
- SFO
1 stop36h 40m
United Airlines
Deal found 6/9![United Airlines logo]()
$642
This United Airlines deal was found by Cheapflights users on 6/9. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/1611:50 am
PEN
- SFO
2 stops38h 05m
United Airlines
Deal found 6/9![United Airlines logo]()
$654
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/1312:10 pm
PEN
- SFO
2 stops23h 20m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$663
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/141:00 am
PEN
- SFO
2 stops35h 10m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$664
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/1412:10 pm
PEN
- SFO
2 stops23h 20m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$686
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/171:00 am
PEN
- SFO
2 stops35h 10m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$702
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 June 13, 2026.
Most accurate provider | BusinessClass 3 stars |
|---|---|
Most trusted provider | BusinessClass 3 stars |
Round-trip from | $1,078 (Cathay Pacific) |
One-way from | $640 (United) |
Popular in | July |
Cheapest in | October |
Average price | $906 |
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 13, 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 - SFO
PENSFO
Penang Intl
Thu 9/10
7:30 am-11:25 am
1 stop18h 55m
San Francisco
Mon 9/14
2:00 pm-7:10 pm
1 stop38h 10m
$1,079
PenangSan Francisco
PEN - SFO
PENSFO
Penang Intl
Thu 10/22
7:30 am-10:40 pm
1 stop30h 10m
San Francisco
Mon 10/26
11:55 pm-7:05 pm
1 stop28h 10m
$1,079
PenangSan Francisco
PEN - SFO
PENSFO
Penang Intl
Sat 7/4
12:10 pm-9:00 pm
2 stops23h 50m
San Francisco
Thu 7/9
12:50 am-4:10 pm
2 stops24h 20m
$1,106
PenangSan Francisco
PEN - SFO
PENSFO
Penang Intl
Sat 7/11
11:50 am-9:20 pm
1 stop24h 30m
San Francisco
Sat 7/18
12:40 pm-5:20 pm
2 stops37h 40m
$1,113
PenangSan Francisco
PEN - SFO
PENSFO
Penang Intl
Tue 11/17
8:05 am-3:00 pm
2 stops22h 55m
San Francisco
Sun 11/22
11:50 pm-4:50 pm
2 stops25h 00m
$1,191
PenangSan Francisco
PEN - SFO
PENSFO
Penang Intl
Sun 7/12
9:50 am-4:35 pm
2 stops21h 45m
San Francisco
Fri 7/17
1:25 am-5:20 pm
2 stops24h 55m
$1,236
Quickest round-trip
PenangSan Francisco
PEN - SFO
PENSFO
Penang Intl
Thu 10/22
3:10 pm-7:55 pm
1 stop19h 45m
San Francisco
Mon 10/26
11:40 pm-2:20 pm
1 stop23h 40m
$1,247
PenangSan Francisco
PEN - SFO
PENSFO
Penang Intl
Thu 10/22
3:50 pm-1:35 pm
2 stops60h 45m
San Francisco
Mon 10/26
4:00 pm-6:00 pm
2 stops35h 00m
$1,260
Cheapest one-way
PenangSan Francisco
PEN - SFO
PENSFO
Penang Intl
Sat 7/11
11:50 am-9:20 pm
1 stop24h 30m
$640
Quickest one-way
PenangSan Francisco
PEN - SFO
PENSFO
Penang Intl
Wed 7/15
3:15 pm-9:20 pm
1 stop21h 05m
$641
Showing 1-10 of 16 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 June.
| 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 is the cheapest month to book a flight from Penang to San Francisco?
Currently, October is the cheapest month in which you can book a flight from Penang to San Francisco (average of $869). Flying from Penang to San Francisco in July is currently the most expensive (average of $1,497). 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 Penang to San Francisco?
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
Santa Cruz
Santa Clara
Fairfield
Rancho Cordova
Roseville
Cupertino
Emeryville
Newark
San Bruno
Watsonville
San Ramon
Vacaville
San Carlos
Redwood City
Daly City
Sunnyvale
Turlock
Vallejo
San Lorenzo
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