
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $266 (Southwest) |
One-way from | $130 (JetBlue) |
Popular in | June |
Cheapest in | September |
Average price | $573 |
Good round-trip deal | $723 or less |
Fly from
Fly to
Route
Depart
Return
PortlandSan Francisco
PWM - SFO
PWMSFO
Portland
Sat 10/31
6:30 am-1:38 pm
1 stop10h 08m
San Francisco
Tue 11/3
12:15 pm-11:43 pm
1 stop8h 28m
PortlandSan Francisco
PWM - SFO
PWMSFO
Portland
Tue 8/25
7:45 am-12:55 pm
1 stop8h 10m
San Francisco
Sat 8/29
11:05 pm-12:45 pm
2 stops10h 40m
PortlandSan Francisco
PWM - SFO
PWMSFO
Portland
Mon 10/26
6:30 am-2:35 pm
2 stops11h 05m
San Francisco
Sat 10/31
10:50 pm-11:30 am
2 stops9h 40m
BostonSan Francisco
BOS - SFO
BOSSFO
Boston Logan Intl
Sun 8/23
5:55 am-1:10 pm
1 stop10h 15m
San Francisco
Wed 8/26
11:50 am-10:15 pm
1 stop7h 25m
BangorSan Francisco
BGR - SFO
BGRSFO
Bangor
Tue 9/15
4:25 pm-10:56 pm
1 stop9h 31m
San Francisco
Wed 9/23
9:46 am-11:47 pm
1 stop11h 01m
PortlandSan Francisco
PWM - SFO
PWMSFO
Portland
Wed 8/19
5:45 am-11:35 am
1 stop8h 50m
San Francisco
Tue 8/25
10:30 pm-9:55 am
1 stop8h 25m
PortlandSan Francisco
PWM - SFO
PWMSFO
Portland
Wed 12/2
12:50 pm-10:05 pm
2 stops12h 15m
San Francisco
Tue 12/8
9:25 pm-9:55 am
1 stop9h 30m
BostonSan Francisco
BOS - SFO
BOSSFO
Boston Logan Intl
Tue 7/21
3:45 pm-11:20 pm
2 stops10h 35m
San Francisco
Tue 7/28
10:50 pm-12:10 pm
2 stops10h 20m
BangorSan Francisco
BGR - SFO
BGRSFO
Bangor
Thu 10/29
11:15 am-8:22 pm
2 stops12h 07m
San Francisco
Tue 11/3
9:30 pm-2:21 pm
2 stops13h 51m
BostonSan Francisco
BOS - SFO
BOSSFO
Boston Logan Intl
Mon 7/27
6:35 am-10:05 am
Nonstop6h 30m
San Francisco
Mon 7/27
9:44 pm-6:28 am
Nonstop5h 44m
Currently, March is the cheapest month in which you can book a flight from Maine to San Francisco (average of $154). Flying from Maine to San Francisco in June is currently the most expensive (average of $303). 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.
The best time to book flights from Maine to San Francisco is 58 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$251 | Average$482 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$268 | Average$553 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$272 | Average$541 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$276 | Average$473 | FlexibilityNo cancel fee | On-timeN/A |