
Most accurate provider | CheapOair 3 stars |
|---|---|
Most trusted provider | CheapOair 3 stars |
Round-trip from | $289 (United Airlines) |
One-way from | $163 (Kiwi.com) |
Popular in | November |
Cheapest in | September |
Average price | $431 |
Good round-trip deal | $374 or less |
Good one-way deal | $273 or less |
Fly from
Fly to
Route
Depart
Return
Price
PhiladelphiaSan Francisco
PHL - SFO
PHLSFO
Philadelphia
Fri 4/17
5:59 pm-9:19 pm
Nonstop6h 20m
San Francisco
Sat 4/25
6:10 am-2:40 pm
Nonstop5h 30m
PhiladelphiaSan Francisco
PHL - SFO
PHLSFO
Philadelphia
Sun 3/1
8:35 am-12:06 pm
Nonstop6h 31m
San Francisco
Sat 3/7
1:40 pm-12:16 am
1 stop7h 36m
PhiladelphiaSan Francisco
PHL - SFO
PHLSFO
Philadelphia
Fri 4/17
6:47 pm-12:19 am
1 stop8h 32m
San Francisco
Sat 4/25
11:35 pm-8:15 am
Nonstop5h 40m
PhiladelphiaSan Francisco
PHL - SFO
PHLSFO
Philadelphia
Wed 3/18
6:05 am-10:45 am
1 stop7h 40m
San Francisco
Mon 3/23
5:01 pm-5:41 am
1 stop9h 40m
PhiladelphiaSan Francisco
PHL - SFO
PHLSFO
Philadelphia
Sat 3/14
6:05 am-10:51 am
1 stop7h 46m
San Francisco
Fri 3/20
7:19 pm-5:41 am
1 stop7h 22m
PhiladelphiaSan Francisco
PHL - SFO
PHLSFO
Philadelphia
Wed 3/25
6:54 pm-12:02 am
1 stop8h 08m
San Francisco
Sun 3/29
7:19 pm-5:41 am
1 stop7h 22m
PhiladelphiaSan Francisco
PHL - SFO
PHLSFO
Philadelphia
Thu 2/26
6:50 pm-11:54 pm
1 stop8h 04m
San Francisco
Tue 3/3
10:20 am-11:46 pm
2 stops10h 26m
PhiladelphiaSan Francisco
PHL - SFO
PHLSFO
Philadelphia
Fri 4/17
1:05 pm-8:24 pm
1 stop10h 19m
San Francisco
Sat 4/25
10:34 am-12:51 am
2 stops11h 17m
PhiladelphiaSan Francisco
PHL - SFO
PHLSFO
Philadelphia
Thu 3/12
5:00 pm-12:35 am
1 stop10h 35m
San Francisco
Wed 3/18
4:47 pm-5:41 am
2 stops9h 54m
PhiladelphiaSan Francisco
PHL - SFO
PHLSFO
Philadelphia
Thu 2/12
10:06 am-3:51 pm
1 stop8h 45m
San Francisco
Mon 2/16
11:20 pm-9:48 am
1 stop7h 28m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
The price you pay for your flight from Philadelphia to San Francisco may vary depending on when you book. For the best chance of a lower fare, look to book 70 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Currently, February is the cheapest month in which you can book a flight from Philadelphia to San Francisco (average of $71). Flying from Philadelphia to San Francisco in May is currently the most expensive (average of $181). 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.
When flying from Philadelphia to San Francisco, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Boarding
Entertainment
Crew
Overall
Comfort
Food
Reviews
Walter,Aug 2025
OAK - SAN
Boarding
Entertainment
Crew
Overall
Comfort
Food
Reviews
Walter,Aug 2025
OAK - SAN
Boarding
Entertainment
Crew
Overall
Comfort
Food
Reviews
Walter,Aug 2025
OAK - SAN
Boarding
Entertainment
Crew
Overall
Comfort
Food
Reviews
Walter,Aug 2025
OAK - SAN
Boarding
Entertainment
Crew
Overall
Comfort
Food
Reviews
Walter,Aug 2025
OAK - SAN
Boarding
Entertainment
Crew
Overall
Comfort
Food
Reviews
Walter,Aug 2025
OAK - SAN
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$136 | Average$286 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$137 | Average$266 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$179 | Average$448 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$276 | Average$343 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$280 | Average$395 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$289 | Average$403 | FlexibilityNo cancel fee | On-time69% |