Currently, the most affordable month to book a Singapore Airlines flight from Penang to San Francisco in September, with an average price of RM 848. Conversely, traveling with Singapore Airlines from Penang to San Francisco in August will be the most expensive, with an average cost of RM 1,285. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.
January
RM 4,099
February
RM 4,146
March
RM 4,090
April
RM 4,260
May
RM 4,113
June
RM 4,289
July
RM 4,962
August
RM 6,089
September
RM 4,019
October
RM 4,142
November
RM 4,232
December
RM 4,644
SFO Temperature | 11 - 17 °C |
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If weather is an important factor for your trip to San Francisco, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 11.0 C).
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