Fly from
Fly to
Route
Depart
Return
Price
WilliamsportSan Francisco
IPT - SFO
IPTSFO
Williamsport Lycoming County
Thu 12/19
10:20 am-10:34 pm
2 stops15h 14m
San Francisco
Fri 12/20
6:00 am-6:54 pm
2 stops9h 54m
WilliamsportSan Jose
IPT - SJC
IPTSJC
Williamsport Lycoming County
Thu 12/19
10:20 am-10:36 pm
2 stops15h 16m
San Jose
Fri 12/20
6:15 am-6:54 pm
2 stops9h 39m
Currently, January is the cheapest month in which you can book a flight from Williamsport to San Francisco Bay Area (average of $276). Flying from Williamsport to San Francisco Bay Area in June is currently the most expensive (average of $381). 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.
In terms of precipitation, rainfall in San Francisco Bay Area ranges from 0.0 - 4.4 inches per month. January is typically the wettest month, when rainfall can reach 4.4 in. July is typically the driest time to visit San Francisco Bay Area when rainfall is around 0.0 in.
If weather is an important factor for your trip to San Francisco Bay Area, 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 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).