
Most accurate provider | CheapOair 3 stars |
|---|---|
Most trusted provider | CheapOair 3 stars |
Round-trip from | $126 (Kiwi.com) |
One-way from | $55 (CheapOair) |
Popular in | March |
Cheapest in | January |
Average price | $199 |
Fly from
Fly to
Route
Depart
Return
Price
PortlandSan Francisco
PDX - SFO
PDXSFO
Portland
Tue 11/18
10:40 am-12:35 pm
Nonstop1h 55m
San Francisco
Tue 11/18
3:01 pm-4:50 pm
Nonstop1h 49m
PortlandSan Francisco
PDX - SFO
PDXSFO
Portland
Sat 2/7
5:35 am-7:32 am
Nonstop1h 57m
San Francisco
Tue 2/10
10:48 am-12:41 pm
Nonstop1h 53m
PortlandSan Francisco
PDX - SFO
PDXSFO
Portland
Sat 2/7
5:51 pm-7:50 pm
Nonstop1h 59m
San Francisco
Tue 2/10
11:36 am-1:33 pm
Nonstop1h 57m
PortlandSan Francisco
PDX - SFO
PDXSFO
Portland
Thu 12/18
9:58 am-12:00 pm
Nonstop2h 02m
San Francisco
Thu 1/8
2:58 pm-4:50 pm
Nonstop1h 52m
PortlandSan Francisco
PDX - SFO
PDXSFO
Portland
Sun 12/21
7:30 am-9:27 am
Nonstop1h 57m
San Francisco
Tue 12/30
8:55 pm-10:46 pm
Nonstop1h 51m
PortlandSan Francisco
PDX - SFO
PDXSFO
Portland
Tue 1/6
1:51 pm-8:17 pm
1 stop6h 26m
San Francisco
Mon 1/12
2:58 pm-4:50 pm
Nonstop1h 52m
PortlandSan Francisco
PDX - SFO
PDXSFO
Portland
Wed 12/10
2:37 pm-8:15 pm
1 stop5h 38m
San Francisco
Sat 12/13
6:59 pm-8:50 pm
Nonstop1h 51m
PortlandSan Francisco
PDX - SFO
PDXSFO
Portland
Wed 1/28
10:33 am-12:23 pm
Nonstop1h 50m
San Francisco
Sun 2/1
6:56 pm-8:50 pm
Nonstop1h 54m
PortlandSan Francisco
PDX - SFO
PDXSFO
Portland
Sat 2/7
10:33 am-12:23 pm
Nonstop1h 50m
San Francisco
Sun 2/8
7:57 am-9:49 am
Nonstop1h 52m
PortlandSan Francisco
PDX - SFO
PDXSFO
Portland
Sat 12/20
5:50 pm-7:49 pm
Nonstop1h 59m
San Francisco
Thu 1/1
11:53 am-1:47 pm
Nonstop1h 54m
Booking 62 days in advance of your planned departure date is, on average, the best time to get cheap flights from Portland to Fremont. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Currently, January is the cheapest month in which you can book a flight from Portland to Fremont (average of $36). Flying from Portland to Fremont in March is currently the most expensive (average of $132). 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.
It’s typically best to fly out from Portland to Fremont at noon. Doing so could potentially save you 39% on the flight price compared to flying in the morning, which is usually more expensive.
Travelers seeking maximum savings on their Portland to Fremont flight should consider departing on Thursday at noon when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
The most flights from PDX to FR8 are scheduled on a Monday (63 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (35 on average).
Boarding
Entertainment
Crew
Comfort
Overall
Food
Reviews
Hannah,Aug 2025
SFO - SAN
Boarding
Entertainment
Crew
Comfort
Overall
Food
Reviews
Hannah,Aug 2025
SFO - SAN
Boarding
Entertainment
Crew
Comfort
Overall
Food
Reviews
Hannah,Aug 2025
SFO - SAN
Boarding
Entertainment
Crew
Comfort
Overall
Food
Reviews
Hannah,Aug 2025
SFO - SAN
Boarding
Entertainment
Crew
Comfort
Overall
Food
Reviews
Hannah,Aug 2025
SFO - SAN
Boarding
Entertainment
Crew
Comfort
Overall
Food
Reviews
Hannah,Aug 2025
SFO - SAN
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$36 | Average$109 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$63 | Average$255 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$73 | Average$181 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$78 | Average$229 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$97 | Average$224 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$106 | Average$228 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$224 | Average$372 | FlexibilityNo cancel fee | On-time71% |