
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $629 (oojo) |
One-way from | $491 (Trip.com) |
Popular in | December |
Cheapest in | March |
Average price | $1,141 |
Fly from
Fly to
Route
Depart
Return
San FranciscoPenang
SFO - PEN
SFOPEN
San Francisco
Wed 8/5
9:30 am-7:30 am
2 stops31h 00m
Penang Intl
Sat 8/15
8:30 am-8:21 am
2 stops62h 51m
San FranciscoPenang
SFO - PEN
SFOPEN
San Francisco
Thu 10/29
12:25 pm-7:05 pm
1 stop39h 40m
Penang Intl
Mon 11/2
1:00 pm-9:45 am
1 stop36h 45m
San FranciscoPenang
SFO - PEN
SFOPEN
San Francisco
Thu 11/5
6:20 pm-7:05 pm
2 stops32h 45m
Penang Intl
Sun 11/22
1:00 pm-9:15 pm
1 stop24h 15m
San FranciscoPenang
SFO - PEN
SFOPEN
San Francisco
Sat 9/12
1:05 am-2:10 pm
1 stop22h 05m
Penang Intl
Wed 9/23
3:10 pm-7:55 pm
1 stop19h 45m
San FranciscoPenang
SFO - PEN
SFOPEN
San Francisco
Sat 9/19
1:05 am-2:10 pm
1 stop22h 05m
Penang Intl
Thu 9/24
3:10 pm-7:55 pm
1 stop19h 45m
San FranciscoPenang
SFO - PEN
SFOPEN
San Francisco
Wed 8/19
1:05 am-2:10 pm
1 stop22h 05m
Penang Intl
Fri 10/30
3:20 pm-7:45 pm
1 stop19h 25m
San FranciscoPenang
SFO - PEN
SFOPEN
San Francisco
Tue 7/14
10:50 pm-2:25 pm
1 stop24h 35m
Penang Intl
Tue 7/28
3:15 pm-9:20 pm
1 stop21h 05m
San FranciscoPenang
SFO - PEN
SFOPEN
San Francisco
Thu 10/29
4:00 pm-6:00 pm
2 stops35h 00m
Penang Intl
Mon 11/2
10:20 pm-12:40 pm
2 stops30h 20m
San FranciscoPenang
SFO - PEN
SFOPEN
San Francisco
Tue 8/4
9:30 am-7:30 am
2 stops31h 00m
Penang Intl
Tue 8/18
8:30 am-3:29 pm
2 stops45h 59m
San FranciscoPenang
SFO - PEN
SFOPEN
San Francisco
Mon 11/23
12:30 am-3:55 pm
2 stops23h 25m
| 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 |
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.
Currently, March is the cheapest month in which you can book a flight from San Francisco to Penang (average of $788). 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.
Hong Kong (HKG) – chosen by Cheapflights users on 67% of 1-stop itineraries from San Francisco to Penang on Cheapflights.
Singapore (SIN) is the most affordable 1-stop option, with an average round-trip price of $797.
Flights via Singapore (SIN) have the shortest average one-way travel time for 1-stop routes: 19h 45m.
Flights via Singapore (SIN) offer the fastest connection on this route, with an average layover time of 2h 28m.
Comfort
Crew
Overall
Boarding
Entertainment
Food
Reviews
A,Feb 2026
SEA - TPE
Comfort
Crew
Overall
Boarding
Entertainment
Food
Reviews
A,Feb 2026
SEA - TPE
Comfort
Crew
Overall
Boarding
Entertainment
Food
Reviews
A,Feb 2026
SEA - TPE
Comfort
Crew
Overall
Boarding
Entertainment
Food
Reviews
A,Feb 2026
SEA - TPE
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$589 | Average$811 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$693 | Average$952 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$915 | Average$1,072 | FlexibilityNo cancel fee | On-time70% |