Find a great deal and save up to 154% by booking at least 11 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Portland, Maine to San Francisco Bay Area within the next two weeks, with the cheapest ticket starting at $223.
September can be a great time to fly to San Francisco Bay Area from Portland, Maine with a flight ticket averaging about $553. Cheapflights users have found deals in the month of September for as cheap as $233. The most expensive prices can be found in the month of April.
When flying from Portland, Maine to San Francisco Bay Area, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Fly from
Fly to
Budget
$245 - $507
Route
Depart
Return
Price
PortlandSan Francisco
PWM - SFO
PWMSFO
Portland
Fri 9/27
1 stop10h 43m
San Francisco
Mon 9/30
1 stop8h 47m
PortlandSan Francisco
PWM - SFO
PWMSFO
Portland
Sat 9/28
1 stop11h 07m
San Francisco
Tue 10/1
2 stops10h 37m
PortlandSan Francisco
PWM - SFO
PWMSFO
Portland
Sat 9/28
1 stop11h 13m
San Francisco
Mon 9/30
1 stop7h 23m
PortlandSan Francisco
PWM - SFO
PWMSFO
Portland
Sat 9/28
2 stops11h 48m
San Francisco
Mon 9/30
1 stop7h 23m
PortlandSan Francisco
PWM - SFO
PWMSFO
Portland
Sat 9/28
2 stops13h 42m
San Francisco
Tue 10/1
2 stops11h 59m
PortlandSan Francisco
PWM - SFO
PWMSFO
Portland
Sat 8/17
1 stop10h 14m
San Francisco
Fri 8/23
2 stops10h 15m
PortlandSan Francisco
PWM - SFO
PWMSFO
Portland
Mon 7/1
1 stop28h 04m
San Francisco
Fri 7/5
1 stop13h 58m
PortlandSan Francisco
PWM - SFO
PWMSFO
Portland
Wed 7/17
2 stops34h 11m
San Francisco
Thu 7/25
1 stop15h 19m
PortlandSan Francisco
PWM - SFO
PWMSFO
Portland
Thu 7/25
1 stop12h 41m
San Francisco
Mon 7/29
1 stop9h 14m
No data available for this route at this time. Please check back soon.
Crew
Comfort
Boarding
Overall
Food
Entertainment
Reviews
Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
Crew
Comfort
Boarding
Overall
Food
Entertainment
Reviews
Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
Crew
Comfort
Boarding
Overall
Food
Entertainment
Reviews
Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
Crew
Comfort
Boarding
Overall
Food
Entertainment
Reviews
Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
Crew
Comfort
Boarding
Overall
Food
Entertainment
Reviews
Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
Crew
Comfort
Boarding
Overall
Food
Entertainment
Reviews
Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
Cheapflights makes it easy to find Portland to San Francisco Bay Area flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.
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